Merge branch 'master' into 3198-writable-fuse
authorPeter Amstutz <peter.amstutz@curoverse.com>
Tue, 21 Apr 2015 17:39:36 +0000 (13:39 -0400)
committerPeter Amstutz <peter.amstutz@curoverse.com>
Tue, 21 Apr 2015 17:39:36 +0000 (13:39 -0400)
Conflicts:
sdk/python/arvados/arvfile.py

98 files changed:
apps/workbench/Gemfile
apps/workbench/Gemfile.lock
apps/workbench/app/assets/images/mouse-move.gif [new file with mode: 0644]
apps/workbench/app/assets/images/pipeline-running.gif [new file with mode: 0644]
apps/workbench/app/assets/javascripts/application.js
apps/workbench/app/assets/javascripts/modal_pager.js [new file with mode: 0644]
apps/workbench/app/assets/javascripts/pipeline_instances.js
apps/workbench/app/assets/stylesheets/application.css.scss
apps/workbench/app/controllers/actions_controller.rb
apps/workbench/app/controllers/pipeline_instances_controller.rb
apps/workbench/app/controllers/users_controller.rb
apps/workbench/app/helpers/application_helper.rb
apps/workbench/app/helpers/pipeline_instances_helper.rb
apps/workbench/app/views/application/_title_and_buttons.html.erb
apps/workbench/app/views/getting_started/_getting_started_popup.html.erb [new file with mode: 0644]
apps/workbench/app/views/layouts/body.html.erb
apps/workbench/app/views/pipeline_instances/_show_components.html.erb
apps/workbench/app/views/pipeline_instances/_show_components_editable.html.erb
apps/workbench/app/views/pipeline_instances/_show_inputs.html.erb
apps/workbench/app/views/projects/_show_contents_rows.html.erb
apps/workbench/app/views/users/profile.html.erb
apps/workbench/config/application.default.yml
apps/workbench/test/controllers/actions_controller_test.rb
apps/workbench/test/helpers/collections_helper_test.rb
apps/workbench/test/integration/anonymous_access_test.rb
apps/workbench/test/integration/application_layout_test.rb
apps/workbench/test/integration/errors_test.rb
apps/workbench/test/integration/jobs_test.rb
apps/workbench/test/integration/projects_test.rb
apps/workbench/test/integration/report_issue_test.rb
apps/workbench/test/integration/user_profile_test.rb
apps/workbench/test/test_helper.rb
doc/_config.yml
doc/_includes/_navbar_top.liquid
doc/_layouts/default.html.liquid
doc/api/methods/jobs.html.textile.liquid
doc/api/schema/Job.html.textile.liquid
doc/index.html.liquid
doc/user/index.html.textile.liquid
docker/keep/run-keep.in
docker/mkimage-debootstrap.sh
docker/sso/Dockerfile
sdk/cli/bin/crunch-job
sdk/go/keepclient/keepclient.go
sdk/go/keepclient/keepclient_test.go
sdk/go/keepclient/root_sorter.go
sdk/go/keepclient/root_sorter_test.go
sdk/go/keepclient/support.go
sdk/python/arvados/arvfile.py
sdk/python/arvados/collection.py
sdk/python/arvados/keep.py
sdk/python/tests/arvados_testutil.py
sdk/python/tests/run_test_server.py
sdk/python/tests/test_arvfile.py
sdk/python/tests/test_collections.py
sdk/python/tests/test_keep_client.py
sdk/ruby/lib/arvados/collection.rb
sdk/ruby/test/test_collection.rb
services/api/Gemfile
services/api/Gemfile.lock
services/api/app/controllers/arvados/v1/jobs_controller.rb
services/api/app/models/commit.rb
services/api/app/models/job.rb
services/api/app/models/user.rb
services/api/config/application.default.yml
services/api/config/initializers/load_config.rb [moved from services/api/config/initializers/zz_load_config.rb with 80% similarity]
services/api/config/initializers/preload_all_models.rb [moved from services/api/config/initializers/zz_preload_all_models.rb with 55% similarity]
services/api/script/crunch-dispatch.rb
services/api/test/fixtures/api_client_authorizations.yml
services/api/test/fixtures/pipeline_instances.yml
services/api/test/fixtures/users.yml
services/api/test/functional/arvados/v1/commits_controller_test.rb
services/api/test/functional/arvados/v1/jobs_controller_test.rb
services/api/test/functional/arvados/v1/users_controller_test.rb
services/api/test/helpers/git_test_helper.rb
services/api/test/test_helper.rb
services/api/test/unit/commit_test.rb
services/api/test/unit/job_test.rb
services/api/test/unit/user_test.rb
services/keepproxy/keepproxy.go
services/keepproxy/keepproxy_test.go
services/keepstore/handler_test.go
services/keepstore/handlers.go
services/keepstore/keepstore.go
services/keepstore/keepstore_test.go
services/keepstore/pull_worker.go
services/keepstore/pull_worker_integration_test.go
services/keepstore/pull_worker_test.go
services/keepstore/trash_worker.go
services/keepstore/trash_worker_test.go
services/keepstore/volume.go
services/keepstore/volume_test.go [new file with mode: 0644]
services/keepstore/volume_unix.go
services/keepstore/volume_unix_test.go
services/nodemanager/arvnodeman/computenode/dispatch/__init__.py
services/nodemanager/arvnodeman/daemon.py
services/nodemanager/tests/test_computenode_dispatch.py
services/nodemanager/tests/test_daemon.py

index b51f674d90f68bfb50d9304068f915e42b04aea4..91c21f160aaeaad0aa48a36354809f3fe2c42fc7 100644 (file)
@@ -1,7 +1,7 @@
 source 'https://rubygems.org'
 
 gem 'rails', '~> 4.1.0'
-gem 'arvados', '>= 0.1.20150313191637'
+gem 'arvados', '>= 0.1.20150413172135'
 
 gem 'sqlite3'
 
index 19b2857358fe208a52e50dcf50953897856f2da1..59d72f453af6d0aaaad5a7eda35a45227d8a002e 100644 (file)
@@ -40,7 +40,7 @@ GEM
     andand (1.3.3)
     angularjs-rails (1.3.8)
     arel (5.0.1.20140414130214)
-    arvados (0.1.20150313191637)
+    arvados (0.1.20150413172135)
       activesupport (>= 3.2.13)
       andand (~> 1.3, >= 1.3.3)
       google-api-client (~> 0.6.3, >= 0.6.3)
@@ -258,7 +258,7 @@ DEPENDENCIES
   RedCloth
   andand
   angularjs-rails
-  arvados (>= 0.1.20150313191637)
+  arvados (>= 0.1.20150413172135)
   bootstrap-sass (~> 3.1.0)
   bootstrap-tab-history-rails
   bootstrap-x-editable-rails
diff --git a/apps/workbench/app/assets/images/mouse-move.gif b/apps/workbench/app/assets/images/mouse-move.gif
new file mode 100644 (file)
index 0000000..516bc16
Binary files /dev/null and b/apps/workbench/app/assets/images/mouse-move.gif differ
diff --git a/apps/workbench/app/assets/images/pipeline-running.gif b/apps/workbench/app/assets/images/pipeline-running.gif
new file mode 100644 (file)
index 0000000..64e9009
Binary files /dev/null and b/apps/workbench/app/assets/images/pipeline-running.gif differ
index 172ff873e83dd72acd92fdc7977118126da09443..65e856df3a90143a5955def3698acc89784ff438 100644 (file)
@@ -145,6 +145,12 @@ jQuery(function($){
         on('ready ajax:complete', function() {
             // This makes the dialog close on Esc key, obviously.
             $('.modal').attr('tabindex', '-1')
+        }).
+        on('ready', function() {
+            // Need this to trigger input validation/synchronization callbacks because some browsers
+            // auto-fill form fields (e.g., when navigating "back" to a page where some text
+            // had been entered in a search box) without triggering a change or input event.
+            $('input').trigger('input');
         });
 
     HeaderRowFixer = function(selector) {
diff --git a/apps/workbench/app/assets/javascripts/modal_pager.js b/apps/workbench/app/assets/javascripts/modal_pager.js
new file mode 100644 (file)
index 0000000..58cf7e4
--- /dev/null
@@ -0,0 +1,44 @@
+// Usage:
+//
+// 1. Add some buttons to your modal, one with class="pager-next" and
+// one with class="pager-prev".
+//
+// 2. Put multiple .modal-body sections in your modal.
+//
+// 3. Add a "pager-count" div where page count is shown.
+// For ex: "1 of 10" when showing first page of 10 pages.
+
+$(document).on('click', '.modal .pager-next', function() {
+    var $modal = $(this).parents('.modal');
+    $modal.data('page', ($modal.data('page') || 0) + 1).trigger('pager:render');
+    return false;
+}).on('click', '.modal .pager-prev', function() {
+    var $modal = $(this).parents('.modal');
+    $modal.data('page', ($modal.data('page') || 1) - 1).trigger('pager:render');
+    return false;
+}).on('ready ajax:success', function() {
+    $('.modal').trigger('pager:render');
+}).on('pager:render', '.modal', function() {
+    var $modal = $(this);
+    var page = $modal.data('page') || 0;
+    var $panes = $('.modal-body', $modal);
+    if (page >= $panes.length) {
+        // Somehow moved past end
+        page = $panes.length - 1;
+        $modal.data('page', page);
+    } else if (page < 0) {
+        page = 0;
+    }
+
+    var $pager_count = $('.pager-count', $modal);
+    $pager_count.text((page+1) + " of " + $panes.length);
+
+    var selected = $panes.hide().eq(page).show();
+    enableButton($('.pager-prev', $modal), page > 0);
+    enableButton($('.pager-next', $modal), page < $panes.length - 1);
+    function enableButton(btn, ok) {
+        btn.prop('disabled', !ok).
+            toggleClass('btn-primary', ok).
+            toggleClass('btn-default', !ok);
+    }
+});
index e820ba978ec3dddf07dcec83f08fb9573d6a7727..8bb25c13c080138641e6e8ed1a22124a585c44ae 100644 (file)
@@ -1,6 +1,6 @@
 function run_pipeline_button_state() {
     var a = $('a.editable.required.editable-empty,input.form-control.required[value=""]');
-    if (a.length > 0) {
+    if ((a.length > 0) || ($('.unreadable-inputs-present').length)) {
         $(".run-pipeline-button").addClass("disabled");
     }
     else {
@@ -44,6 +44,17 @@ $(document).on('ready ajax:complete', function() {
             $tag.parent().prev().css("background-color", "");
         }
     });
+    $('input.required').each(function() {
+        var $tag = $(this);
+        if ($tag.hasClass("unreadable-input")) {
+            $tag.parent().parent().css("background-color", "#ffdddd");
+            $tag.parent().parent().prev().css("background-color", "#ffdddd");
+        }
+        else {
+            $tag.parent().parent().css("background-color", "");
+            $tag.parent().parent().prev().css("background-color", "");
+        }
+    });
     run_pipeline_button_state();
 });
 
index ec7eee44b72d3954600a79365d9f4eaa2896e56a..bb57d4be501aa1541613006072366edcbe3b69df 100644 (file)
@@ -296,3 +296,7 @@ span.editable-textile {
 ul.nav.nav-tabs {
     font-size: 90%
 }
+
+.hover-dropdown:hover .dropdown-menu {
+  display: block;
+}
index 7737a3cfe4abdc8cded0159ac3bb1d5e13527768..e6ef6eb894d9ca3e6aad25aba909bcbbb0f32305 100644 (file)
@@ -1,3 +1,5 @@
+require "arvados/collection"
+
 class ActionsController < ApplicationController
 
   skip_filter :require_thread_api_token, only: [:report_issue_popup, :report_issue]
@@ -100,141 +102,113 @@ class ActionsController < ApplicationController
     end
   end
 
-  def arv_normalize mt, *opts
-    r = ""
-    env = Hash[ENV].
-      merge({'ARVADOS_API_HOST' =>
-              arvados_api_client.arvados_v1_base.
-              sub(/\/arvados\/v1/, '').
-              sub(/^https?:\/\//, ''),
-              'ARVADOS_API_TOKEN' => 'x',
-              'ARVADOS_API_HOST_INSECURE' =>
-              Rails.configuration.arvados_insecure_https ? 'true' : 'false'
-            })
-    IO.popen([env, 'arv-normalize'] + opts, 'w+b') do |io|
-      io.write mt
-      io.close_write
-      while buf = io.read(2**16)
-        r += buf
-      end
+  expose_action :combine_selected_files_into_collection do
+    link_uuids, coll_ids = params["selection"].partition do |sel_s|
+      ArvadosBase::resource_class_for_uuid(sel_s) == Link
     end
-    r
-  end
 
-  expose_action :combine_selected_files_into_collection do
-    uuids = []
-    pdhs = []
-    files = []
-    params["selection"].each do |s|
-      a = ArvadosBase::resource_class_for_uuid s
-      if a == Link
-        begin
-          if (m = CollectionsHelper.match(Link.find(s).head_uuid))
-            pdhs.append(m[1] + m[2])
-            files.append(m)
-          end
-        rescue
+    unless link_uuids.empty?
+      Link.select([:head_uuid]).where(uuid: link_uuids).each do |link|
+        if ArvadosBase::resource_class_for_uuid(link.head_uuid) == Collection
+          coll_ids << link.head_uuid
         end
-      elsif (m = CollectionsHelper.match(s))
-        pdhs.append(m[1] + m[2])
-        files.append(m)
-      elsif (m = CollectionsHelper.match_uuid_with_optional_filepath(s))
-        uuids.append(m[1])
-        files.append(m)
       end
     end
 
-    pdhs = pdhs.uniq
-    uuids = uuids.uniq
-    chash = {}
-
-    Collection.select([:uuid, :manifest_text]).where(uuid: uuids).each do |c|
-      chash[c.uuid] = c
+    uuids = []
+    pdhs = []
+    source_paths = Hash.new { |hash, key| hash[key] = [] }
+    coll_ids.each do |coll_id|
+      if m = CollectionsHelper.match(coll_id)
+        key = m[1] + m[2]
+        pdhs << key
+        source_paths[key] << m[4]
+      elsif m = CollectionsHelper.match_uuid_with_optional_filepath(coll_id)
+        key = m[1]
+        uuids << key
+        source_paths[key] << m[4]
+      end
     end
 
-    Collection.select([:portable_data_hash, :manifest_text]).where(portable_data_hash: pdhs).each do |c|
-      chash[c.portable_data_hash] = c
+    unless pdhs.empty?
+      Collection.where(portable_data_hash: pdhs.uniq).
+          select([:uuid, :portable_data_hash]).each do |coll|
+        unless source_paths[coll.portable_data_hash].empty?
+          uuids << coll.uuid
+          source_paths[coll.uuid] = source_paths.delete(coll.portable_data_hash)
+        end
+      end
     end
 
-    combined = ""
-    files_in_dirs = {}
-    files.each do |m|
-      mt = chash[m[1]+m[2]].andand.manifest_text
-      if not m[4].nil? and m[4].size > 1
-        manifest_files = files_in_dirs['.']
-        if !manifest_files
-          manifest_files = []
-          files_in_dirs['.'] = manifest_files
-        end
-        manifest_file = m[4].split('/')[-1]
-        uniq_file = derive_unique_filename(manifest_file, manifest_files)
-        normalized = arv_normalize mt, '--extract', ".#{m[4]}"
-        normalized = normalized.gsub(/(\d+:\d+:)(#{Regexp.quote manifest_file})/) {|s| "#{$1}#{uniq_file}" }
-        combined += normalized
-        manifest_files << uniq_file
+    new_coll = Arv::Collection.new
+    Collection.where(uuid: uuids.uniq).
+        select([:uuid, :manifest_text]).each do |coll|
+      src_coll = Arv::Collection.new(coll.manifest_text)
+      src_pathlist = source_paths[coll.uuid]
+      if src_pathlist.any?(&:blank?)
+        src_pathlist = src_coll.each_file_path
+        destdir = nil
       else
-        mt = arv_normalize mt
-        manifest_streams = mt.split "\n"
-        adjusted_streams = []
-        manifest_streams.each do |stream|
-          manifest_parts = stream.split
-          adjusted_parts = []
-          manifest_files = files_in_dirs[manifest_parts[0]]
-          if !manifest_files
-            manifest_files = []
-            files_in_dirs[manifest_parts[0]] = manifest_files
-          end
-
-          manifest_parts.each do |part|
-            part_match = /(\d+:\d+:)(\S+)/.match(part)
-            if part_match
-              uniq_file = derive_unique_filename(part_match[2], manifest_files)
-              adjusted_parts << "#{part_match[1]}#{uniq_file}" 
-              manifest_files << uniq_file
-            else
-              adjusted_parts << part
-            end
-          end
-          adjusted_streams << adjusted_parts.join(' ')
+        destdir = "."
+      end
+      src_pathlist.each do |src_path|
+        src_path = src_path.sub(/^(\.\/|\/|)/, "./")
+        src_stream, _, basename = src_path.rpartition("/")
+        dst_stream = destdir || src_stream
+        # Generate a unique name by adding (1), (2), etc. to it.
+        # If the filename has a dot that's not at the beginning, insert the
+        # number just before that.  Otherwise, append the number to the name.
+        if match = basename.match(/[^\.]\./)
+          suffix_start = match.begin(0) + 1
+        else
+          suffix_start = basename.size
         end
-        adjusted_streams.each do |stream|
-          combined += (stream + "\n")
+        suffix_size = 0
+        dst_path = nil
+        loop.each_with_index do |_, try_count|
+          dst_path = "#{dst_stream}/#{basename}"
+          break unless new_coll.exist?(dst_path)
+          uniq_suffix = "(#{try_count + 1})"
+          basename[suffix_start, suffix_size] = uniq_suffix
+          suffix_size = uniq_suffix.size
         end
+        new_coll.cp_r(src_path, dst_path, src_coll)
       end
     end
 
-    normalized = arv_normalize combined
-    newc = Collection.new({:manifest_text => normalized})
-    newc.name = newc.name || "Collection created at #{Time.now.localtime}"
+    coll_attrs = {
+      manifest_text: new_coll.manifest_text,
+      name: "Collection created at #{Time.now.localtime}",
+    }
+    flash = {}
 
     # set owner_uuid to current project, provided it is writable
-    current_project_writable = false
-    action_data = JSON.parse(params['action_data']) if params['action_data']
-    if action_data && action_data['current_project_uuid']
-      current_project = Group.find(action_data['current_project_uuid']) rescue nil
-      if (current_project && current_project.writable_by.andand.include?(current_user.uuid))
-        newc.owner_uuid = action_data['current_project_uuid']
-        current_project_writable = true
-      end
+    action_data = Oj.load(params['action_data'] || "{}")
+    if action_data['current_project_uuid'] and
+        current_project = Group.find?(action_data['current_project_uuid']) and
+        current_project.writable_by.andand.include?(current_user.uuid)
+      coll_attrs[:owner_uuid] = current_project.uuid
+      flash[:message] =
+        "Created new collection in the project #{current_project.name}."
+    else
+      flash[:message] = "Created new collection in your Home project."
     end
 
-    newc.save!
-
-    chash.each do |k,v|
-      l = Link.new({
-                     tail_uuid: k,
-                     head_uuid: newc.uuid,
-                     link_class: "provenance",
-                     name: "provided"
-                   })
-      l.save!
+    newc = Collection.create!(coll_attrs)
+    source_paths.each_key do |src_uuid|
+      unless Link.create({
+                           tail_uuid: src_uuid,
+                           head_uuid: newc.uuid,
+                           link_class: "provenance",
+                           name: "provided",
+                         })
+        flash[:error] = "
+An error occurred when saving provenance information for this collection.
+You can try recreating the collection to get a copy with full provenance data."
+        break
+      end
     end
-
-    msg = current_project_writable ?
-              "Created new collection in the project #{current_project.name}." :
-              "Created new collection in your Home project."
-
-    redirect_to newc, flash: {'message' => msg}
+    redirect_to(newc, flash: flash)
   end
 
   def report_issue_popup
index b4cce9be03e42bd2899590101a671717deb6295b..57deee43e0506ee1817d40dabfba976bc6846747 100644 (file)
@@ -284,6 +284,60 @@ class PipelineInstancesController < ApplicationController
     %w(Compare Graph)
   end
 
+  helper_method :unreadable_inputs_present?
+  def unreadable_inputs_present?
+    unless @unreadable_inputs_present.nil?
+      return @unreadable_inputs_present
+    end
+
+    input_uuids = []
+    input_pdhs = []
+    @object.components.each do |k, component|
+      next if !component
+      component[:script_parameters].andand.each do |p, tv|
+        if (tv.is_a? Hash) and ((tv[:dataclass] == "Collection") || (tv[:dataclass] == "File"))
+          if tv[:value]
+            value = tv[:value]
+          elsif tv[:default]
+            value = tv[:default]
+          end
+          if value
+            split = value.split '/'
+            if CollectionsHelper.match(split[0])
+              input_pdhs << split[0]
+            else
+              input_uuids << split[0]
+            end
+          end
+        end
+      end
+    end
+
+    input_pdhs = input_pdhs.uniq
+    input_uuids = input_uuids.uniq
+
+    preload_collections_for_objects input_uuids if input_uuids.any?
+    preload_for_pdhs input_pdhs if input_pdhs.any?
+
+    @unreadable_inputs_present = false
+    input_uuids.each do |uuid|
+      if !collections_for_object(uuid).any?
+        @unreadable_inputs_present = true
+        break
+      end
+    end
+    if !@unreadable_inputs_present
+      input_pdhs.each do |pdh|
+        if !collection_for_pdh(pdh).any?
+          @unreadable_inputs_present = true
+          break
+        end
+      end
+    end
+
+    @unreadable_inputs_present
+  end
+
   protected
   def for_comparison v
     if v.is_a? Hash or v.is_a? Array
index 0ca5a85f018af48187865efe030195bbdeeebdbf..f6d571157d02459f8450478ba42aee71c572e3e5 100644 (file)
@@ -52,15 +52,15 @@ class UsersController < ApplicationController
                1.month.ago.beginning_of_month,
                Time.now.beginning_of_month]]
     @spans.each do |span, threshold_start, threshold_end|
-      @activity[:logins][span] = Log.
+      @activity[:logins][span] = Log.select(%w(uuid modified_by_user_uuid)).
         filter([[:event_type, '=', 'login'],
                 [:object_kind, '=', 'arvados#user'],
                 [:created_at, '>=', threshold_start],
                 [:created_at, '<', threshold_end]])
-      @activity[:jobs][span] = Job.
+      @activity[:jobs][span] = Job.select(%w(uuid modified_by_user_uuid)).
         filter([[:created_at, '>=', threshold_start],
                 [:created_at, '<', threshold_end]])
-      @activity[:pipeline_instances][span] = PipelineInstance.
+      @activity[:pipeline_instances][span] = PipelineInstance.select(%w(uuid modified_by_user_uuid)).
         filter([[:created_at, '>=', threshold_start],
                 [:created_at, '<', threshold_end]])
       @activity.each do |type, act|
index 72f961f38a225e1e707fc8db92d1da77e5f7c7d7..d1655b92843ddf270c488c1677f8ef54f2d938db 100644 (file)
@@ -178,26 +178,44 @@ module ApplicationHelper
   end
 
   def link_to_arvados_object_if_readable(attrvalue, link_text_if_not_readable, opts={})
-    resource_class = resource_class_for_uuid(attrvalue)
+    resource_class = resource_class_for_uuid(attrvalue.split('/')[0]) if attrvalue
     if !resource_class
       return link_to_if_arvados_object attrvalue, opts
     end
 
+    readable = object_readable attrvalue, resource_class
+    if readable
+      link_to_if_arvados_object attrvalue, opts
+    elsif opts[:required] and current_user # no need to show this for anonymous user
+      raw('<div><input type="text" style="border:none;width:100%;background:#ffdddd" disabled=true class="required unreadable-input" value="') + link_text_if_not_readable + raw('" ></input></div>')
+    else
+      link_text_if_not_readable
+    end
+  end
+
+  # This method takes advantage of preloaded collections and objects.
+  # Hence you can improve performance by first preloading objects
+  # related to the page context before using this method.
+  def object_readable attrvalue, resource_class=nil
+    # if it is a collection filename, check readable for the locator
+    attrvalue = attrvalue.split('/')[0] if attrvalue
+
+    resource_class = resource_class_for_uuid(attrvalue) if resource_class.nil?
+    return if resource_class.nil?
+
+    return_value = nil
     if resource_class.to_s == 'Collection'
       if CollectionsHelper.match(attrvalue)
-        readable = collection_for_pdh(attrvalue).any?
+        found = collection_for_pdh(attrvalue)
+        return_value = found.first if found.any?
       else
-        readable = collections_for_object(attrvalue).any?
+        found = collections_for_object(attrvalue)
+        return_value = found.first if found.any?
       end
     else
-      readable = object_for_dataclass(resource_class, attrvalue)
-    end
-
-    if readable
-      link_to_if_arvados_object attrvalue, opts
-    else
-      link_text_if_not_readable
+      return_value = object_for_dataclass(resource_class, attrvalue)
     end
+    return_value
   end
 
   def render_editable_attribute(object, attr, attrvalue=nil, htmloptions={})
@@ -294,7 +312,7 @@ module ApplicationHelper
     end
 
     if not object.andand.attribute_editable?(attr)
-      return link_to_arvados_object_if_readable(attrvalue, attrvalue, friendly_name: true)
+      return link_to_arvados_object_if_readable(attrvalue, attrvalue, {friendly_name: true, required: required})
     end
 
     if dataclass
@@ -346,10 +364,11 @@ module ApplicationHelper
            success: 'page-refresh'
          }.to_json,
         })
+      is_readable_input = attrvalue.present? and object_readable attrvalue, Collection
       return content_tag('div', :class => 'input-group') do
         html = text_field_tag(dn, display_value,
                               :class =>
-                              "form-control #{'required' if required}")
+                              "form-control #{'required' if required} #{'unreadable-input' if !attrvalue.andand.empty? and !is_readable_input}")
         html + content_tag('span', :class => 'input-group-btn') do
           link_to('Choose',
                   modal_path,
index b0d5216efd1588069050d5b0d5aa371abc07492d..ba05f9e88cd7cd2f0345c993d5e60a7603e2bb8c 100644 (file)
@@ -306,4 +306,11 @@ module PipelineInstancesHelper
     raw(s)
   end
 
+  def render_unreadable_inputs_present
+    if current_user and controller.class.name.eql?('PipelineInstancesController') and unreadable_inputs_present?
+      raw('<div class="alert alert-danger unreadable-inputs-present">' +
+            '<p>One or more inputs provided are not readable by you. ' +
+              'Please correct these before you can run the pipeline.</p></div>')
+    end
+  end
 end
index 31ff2e6e21a6e659ad8f75d14d2630e020b4d62b..398f248a39bc478b016b64537a310a6b578bb9b8 100644 (file)
   <% end %>
 <% end %>
 
-<%
-  # Display any flash messages in an alert. If there is any entry with "error" key, alert-danger is used.
-  flash_msg = ''
-  flash_msg_is_error = false
-  flash.each do |msg|
-    flash_msg_is_error ||= (msg[0]=='error')
-    flash_msg += ('<p class="contain-align-left">' + msg[1] + '</p>')
-  end
-  if flash_msg != ''
-%>
-<div class="flash-message alert <%= flash_msg_is_error ? 'alert-danger' : 'alert-warning' %>"><%=flash_msg.html_safe%></div>
+<% unless flash["error"].blank? %>
+<div class="flash-message alert alert-danger" role="alert">
+  <p class="contain-align-left"><%= flash["error"] %></p>
+</div>
+<% flash.delete("error") %>
+<% end %>
+
+<% unless flash.empty? %>
+<div class="flash-message alert alert-warning">
+  <% flash.each do |_, msg| %>
+  <p class="contain-align-left"><%= msg %></p>
+  <% end %>
+</div>
 <% end %>
diff --git a/apps/workbench/app/views/getting_started/_getting_started_popup.html.erb b/apps/workbench/app/views/getting_started/_getting_started_popup.html.erb
new file mode 100644 (file)
index 0000000..0db0567
--- /dev/null
@@ -0,0 +1,179 @@
+<style>
+div.figure {
+}
+.style_image1 {
+  border: 10px solid #ddd;
+  display: block;
+  margin-left: auto;
+  margin-right: auto;
+}
+.style_image2 {
+  border: 10px solid #ddd;
+  display: block;
+  margin-left: 1em;
+}
+div.figure p {
+  text-align: center;
+  font-style: italic;
+  text-indent: 0;
+  border-top:-0.3em;
+}
+</style>
+
+<div id="getting-started-modal-window" class="modal">
+  <div class="modal-dialog modal-with-loading-spinner" style="width: 50em">
+    <div class="modal-content">
+      <div class="modal-header" style="text-align: center">
+        <button type="button" class="close" data-dismiss="modal" aria-hidden="true">x</button>
+        <div>
+          <div class="col-sm-8"><h4 class="modal-title" style="text-align: right">Getting Started with Arvados</h4></div>  <%#Todo: center instead of right%>
+          <div class="spinner spinner-32px spinner-h-center col-sm-1" hidden="true"></div>
+        </div>
+        <br/>
+      </div>
+
+      <%#First Page%>
+      <div class="modal-body" style="height: 40em; overflow-y: scroll">
+        <div style="margin-top: -0.5em; margin-left: 0.5em;">
+          <p><div style="font-size: 150%;">Welcome!</div></p>
+          <p>
+            What you're looking at right now is <b>Workbench</b>, the graphical interface to the Arvados system.
+          </p><p>
+            <div class="figure">
+              <p> <%= image_tag "pipeline-running.gif", :class => "style_image1" %></p> <%#Todo: shorter gif%>
+              <p>Running the Pathomap pipeline in Arvados.</p>
+            </div>
+          </p><p>
+            Click the <span class="btn btn-sm btn-primary">Next &gt;</span> button below for a speed tour of Arvados.
+          </p><p style="margin-top:2em;">
+            <em><strong>Note:</strong> You can always come back to this Getting Started guide by clicking the <span class="fa fa-lg fa-question-circle"></span> in the upper-right corner.</em>
+          </p>
+        </div>
+      </div>
+
+      <%#Page Two%>
+      <div class="modal-body" style="height: 40em; overflow-y: scroll">
+        <div style="margin-top: -0.5em; margin-left: 0.5em;">
+          <p><div style="font-size: 150%;">Take It for a Spin</div></p>
+          <p>
+            Run your first pipeline in 3 quick steps:
+          </p>
+          <div style="display: block; margin: 0em 2em; padding-top: 1em; padding-bottom: 1em; border: thin dashed silver;">
+            <p style="margin-left: 1em;">
+              <em>First, <a href="/users/welcome">log-in or register</a> with any Google account if you haven't already.</em>
+            </p><p>
+              <ol><li> Go to the <span class="btn btn-sm btn-default"><i class="fa fa-lg fa-fw fa-dashboard"></i> Dashboard</span> &gt; <span class="btn btn-sm btn-primary"><i class="fa fa-fw fa-gear"></i> Run a pipeline...</span>
+                  <p style="margin-top:1em;">
+                    <%= image_tag "mouse-move.gif", :class => "style_image2" %>
+                  </p>
+                </li>
+                <li> <span class="btn btn-sm btn-default"><i class="fa fa-fw fa-gear"></i>Mason Lab -- Ancestry Mapper (public)</span> &gt; <span class="btn btn-sm btn-primary">Next: choose inputs <i class="fa fa-fw fa-arrow-circle-right"></i></span></li><br>
+                <li> <span class="btn btn-sm btn-primary">Run <i class="fa fa-fw fa-play"></i></span></li>
+              </ol>
+          </p></div>
+          <p style="margin-top:1em;">
+            <i class="fa fa-flag fa-flip-horizontal" style="color: green"></i> <i class="fa fa-child"></i>
+            <strong>Voila!</strong> <i class="fa fa-child"></i> <i class="fa fa-flag" style="color: green"></i>
+            Your pipeline is now spooling up and getting ready to run!
+          </p><p>
+            Go ahead, try it for yourself right now. <span class="glyphicon glyphicon-thumbs-up"></span>
+          </p><p>
+            Or click <span class="btn btn-sm btn-primary">Next &gt;</span> below to keep reading!
+          </p>
+        </div>
+      </div>
+
+      <%#Page Three%>
+      <div class="modal-body" style="height: 40em; overflow-y: scroll">
+        <div style="margin-top: -0.5em; margin-left: 0.5em;">
+          <p><div style="font-size: 150%;">Three Useful Terms</div></p>
+          <ol>
+            <li>
+              <strong>Pipeline</strong> — A re-usable series of analysis steps.
+              <ul>
+                <li>
+                  Also known as a “workflow” in other systems
+                </li><li>
+                  A list of well-documented public pipelines can be found in the upper right corner by clicking the <span class="fa fa-lg fa-question-circle"></span> &gt; <a href="<%= Rails.configuration.arvados_public_data_doc_url %>">Public Pipelines and Datasets</a>
+                </li><li>
+                  Pro-tip: A Pipeline contains Jobs which contain Tasks
+                </li><li>
+                  Pipelines can only be shared within a project
+                </li>
+              </ul>
+            </li>
+
+            <li>
+              <strong>Collection </strong>— Like a folder, but better.
+              <ul>
+                <li>
+                  Upload data right in your browser
+                </li><li>
+                  Better than a folder?
+                  <ul><li>
+                      Collections contain the content-address of the data instead of the data itself
+                    </li><li>
+                      Sets of data can be flexibly defined and re-defined without duplicating data
+                    </li>
+                </ul></li><li>
+                  Collections can be shared using the "Sharing and Permissions"  &gt; "Share" button
+                </li>
+              </ul>
+            </li>
+
+            <li>
+              <strong>Projects </strong>— Contain pipelines templates, pipeline instances (individual runs of a pipeline), and collections.
+              <ul><li>
+                  The most useful one is your default "Home" project, under Projects &gt; Home
+                </li><li>
+                  Projects can be shared using the "sharing" tab
+                </li>
+              </ul>
+            </li>
+          </ol>
+
+        </div>
+      </div>
+
+      <%#Page Four%>
+      <div class="modal-body" style="height: 40em; overflow-y: scroll">
+        <div style="margin-top: -0.5em; margin-left: 0.5em;">
+          <p><div style="font-size: 150%;">Six Reasons Arvados is Awesome</div></p>
+          <p>
+            This guide, and in fact all of Workbench, is just a teaser for the full power of Arvados:
+          </p>
+          <ol>
+            <li>
+              <strong>Reproducible analyses</strong>: Enough said.
+            </li><li>
+              <strong>Data provenance</strong>: Every file in Arvados can tell you where it came from.
+            </li><li>
+              <strong>Serious scaling</strong>: Need 500 GB of space? 200 compute hours? Arvados scales and parallelizes your work for you intelligently.
+            </li><li>
+              <strong>Share pipelines or data</strong>: Easily publish your work to the world, just like <a href="http://www.pathomap.org/2015/04/08/run-the-pathomap-human-ancestry-pipeline-on-arvados/">the Pathomap team did</a>.
+            </li><li>
+              <strong>Use existing pipelines</strong>: Use best-practices pipelines on your own data with the click of a button.
+            </li><li>
+              <strong>Open-source</strong>: Arvados is completely open-source. Check out our <a href="http://arvados.org">developer site</a>.
+            </li>
+          </ol>
+          <p style="margin-top: 1em;">
+            Want to use the command-line, or hungry to learn more? Check out the User Guide at <a href="http://doc.arvados.org/">doc.arvados.org</a>.
+          </p><p>
+            Questions still? Head over to <a href="http://doc.arvados.org/">doc.arvados.org</a> to find mailing-list and contact info for the Arvados community.
+          </p><p>
+            That's all, folks! Click the "x" up top to leave this guide.
+          </p>
+        </div>
+      </div>
+
+      <div class="modal-footer">
+        <div style="text-align:center">
+          <button class="btn btn-default pager-prev"><i class="fa fa-fw fa-chevron-left"></i><span style="font-weight: bold;"> Prev</span></button>
+          <button class="btn btn-default pager-next"><span style="font-weight: bold;">Next </span><i class="fa fa-fw fa-chevron-right"></i></button>
+          <div class="pager-count pull-right"><span style="margin:5px"></span></div>
+        </div>
+      </div>
+    </div>
+  </div>
+</div>
index 5c4af108c5a8cc62380449b6b6ca0505f90f3ca8..0509da800fab16ce4f512a47c2db954ffdee03d2 100644 (file)
               </li>
             <% end %>
           <% else %>
-            <li><a href="<%= arvados_api_client.arvados_login_url(return_to: root_url) %>">Log in</a></li>
+            <li class="dropdown hover-dropdown login-menu">
+              <a href="<%= arvados_api_client.arvados_login_url(return_to: root_url) %>">Log in</a>
+              <ul class="dropdown-menu">
+                <li>
+                  <a href="<%= arvados_api_client.arvados_login_url(return_to: root_url) %>">
+                    <span class="fa fa-lg fa-sign-in"></span>
+                    <p style="margin-left: 1.6em; margin-top: -1.35em; margin-bottom: 0em; margin-right: 0.5em;">Log in or register with<br/>any Google account</p>
+                  </a>
+                </li>
+              </ul>
+            </li>
           <% end %>
 
           <li class="dropdown help-menu">
               <span class="fa fa-lg fa-question-circle"></span>
             </a>
             <ul class="dropdown-menu">
+              <li>
+              <%= link_to raw('<i class="fa fa-fw fa-info"></i> Getting Started ...'), "#",
+                   {'data-toggle' => "modal", 'data-target' => '#getting-started-modal-window'}  %>
+              </li>
+              <% if Rails.configuration.arvados_public_data_doc_url %>
+                <li><%= link_to raw('<i class="fa fa-book fa-fw"></i> Public Pipelines and Data sets'), "#{Rails.configuration.arvados_public_data_doc_url}", target: "_blank" %></li>
+              <% end %>
               <li><%= link_to raw('<i class="fa fa-book fa-fw"></i> Tutorials and User guide'), "#{Rails.configuration.arvados_docsite}/user", target: "_blank" %></li>
               <li><%= link_to raw('<i class="fa fa-book fa-fw"></i> API Reference'), "#{Rails.configuration.arvados_docsite}/api", target: "_blank" %></li>
               <li><%= link_to raw('<i class="fa fa-book fa-fw"></i> SDK Reference'), "#{Rails.configuration.arvados_docsite}/sdk", target: "_blank" %></li>
     <% end %>
 
     <%= render partial: 'browser_unsupported' %><%# requires JS support below %>
+    <%= render partial: 'getting_started/getting_started_popup' %>
 
     <div id="page-wrapper">
       <%= yield %>
 <div class="modal-container"></div>
 <div id="report-issue-modal-window"></div>
 <script src="/browser_unsupported.js"></script>
+
+<%  if current_user and !current_user.prefs[:getting_started_shown] and
+       !request.url.include?("/profile") and
+       !request.url.include?("/user_agreements") and
+       !request.url.include?("/inactive")%>
+  <script>
+    $("#getting-started-modal-window").modal('show');
+  </script>
+  <%
+    prefs = current_user.prefs
+    prefs[:getting_started_shown] = Time.now
+    current_user.update_attributes prefs: prefs.to_json
+  %>
+<% end %>
index 7735997748389e1d3fa68713dc53c39626b961bf..dae57aa0e85ebbe3ccf7ce183a185dcc860b3f0b 100644 (file)
@@ -13,6 +13,8 @@
 
 <% else %>
   <%# state is either New or Ready %>
+  <%= render_unreadable_inputs_present %>
+
   <p><i>Here are all of the pipeline's components (jobs that will need to run in order to complete the pipeline). If you know what you're doing (or you're experimenting) you can modify these parameters before starting the pipeline. Usually, you only need to edit the settings presented on the "Inputs" tab above.</i></p>
 
   <%= render_pipeline_components("editable", :json, editable: true) %>
index 51fe8d4d3c717025c349391036e518a68782c058..f6c9e85883487c611de38276ca8ee5dd579ca1d9 100644 (file)
@@ -1,23 +1,3 @@
-<%
-  input_uuids = []
-  input_pdhs = []
-  @object.components.each do |k, component|
-    next if !component
-    component[:script_parameters].andand.each do |p, tv|
-      if tv.is_a? Hash and !tv[:value].nil? and (tv[:dataclass] == "Collection")
-        if CollectionsHelper.match(tv[:value])
-          input_pdhs << tv[:value]
-        else
-          input_uuids << tv[:value]
-        end
-      end
-    end
-  end
-
-  preload_collections_for_objects input_uuids if input_uuids.any?
-  preload_for_pdhs input_pdhs if input_pdhs.any?
-%>
-
 <table class="table pipeline-components-table" style="margin-top: -.1em">
   <colgroup>
     <col style="width: 20%" />
index e6b7ef20347cf2a5c25af1b0304da4554a981b7a..567ca72504146667b3f7c04c4be70775466426bf 100644 (file)
@@ -32,6 +32,8 @@
 <% if n_inputs == 0 %>
   <p>This pipeline does not need any further inputs specified. You can start it by clicking the "Run" button whenever you're ready. (It's not too late to change existing settings, though.)</p>
 <% else %>
+  <%= render_unreadable_inputs_present %>
+
   <p><i>Provide <%= n_inputs > 1 ? 'values' : 'a value' %> for the following <%= n_inputs > 1 ? 'parameters' : 'parameter' %>, then click the "Run" button to start the pipeline.</i></p>
   <% if @object.editable? %>
     <%= content_for :pi_input_form %>
index a6a371275b35b54782c5e647eb611efd887090f7..c8b2e2e46dfde8277ddb14175289191b8bed3971 100644 (file)
@@ -26,7 +26,9 @@
     </td>
 
     <td>
-      <%= render_editable_attribute (name_link || object), 'name', nil, {tiptitle: 'rename'} %>
+      <% if object.respond_to?(:name) %>
+        <%= render_editable_attribute (name_link || object), 'name', nil, {tiptitle: 'rename'} %>
+      <% end %>
     </td>
 
     <td class="arv-description-in-table">
index 45aea01b957c419375cb103c46aec5b60315c95e..4fefa821caafb88be0a7647112514f98fa7c55f8 100644 (file)
         <div class="panel-body">
           <% if !missing_required_profile? && params[:offer_return_to] %>
             <div class="alert alert-success">
-              <p>Thank you for filling in your profile. <%= link_to 'Back to work!', params[:offer_return_to], class: 'btn btn-sm btn-primary' %></p>
+              <% if current_user.prefs[:getting_started_shown] %>
+                <p>Thank you for filling in your profile. <%= link_to 'Back to work!', params[:offer_return_to], class: 'btn btn-sm btn-primary' %></p>
+              <% else %>
+                <p>Thank you for filling in your profile. <%= link_to 'Get started', params[:offer_return_to], class: 'btn btn-sm btn-primary' %></p>
+              <% end %>
             </div>
           <% else %>
             <div class="alert alert-info">
                 <% end %>
               <% end %>
 
+              <%# If the user has other prefs, we need to preserve them %>
+              <% current_user.prefs.each do |key, value| %>
+                <% if key != :profile %>
+                  <input type="hidden" name="user[prefs][:<%=key%>]" value="<%=value.to_json%>">
+                <% end %>
+              <% end %>
+
               <% if show_save_button %>
                 <div class="form-group">
                   <div class="col-sm-offset-3 col-sm-8">
index f3d179238a38857530bb5db3e0b38d4b7974f1fe..40c0bfe74b625361b0c8dbea4ac7f1785a32a65f 100644 (file)
@@ -131,6 +131,7 @@ common:
   arvados_insecure_https: true
   activation_contact_link: mailto:info@arvados.org
   arvados_docsite: http://doc.arvados.org
+  arvados_public_data_doc_url: http://arvados.org/projects/arvados/wiki/Public_Pipelines_and_Datasets
   arvados_theme: default
   show_user_agreement_inline: false
   secret_token: ~
index 8745d96792985d74f7116eaeb660bbb5c599e143..26ef67bcb932afe545cc218f1c565fa10dc61a24 100644 (file)
@@ -27,19 +27,18 @@ class ActionsControllerTest < ActionController::TestCase
 
     assert_response 302   # collection created and redirected to new collection page
 
-    assert response.headers['Location'].include? '/collections/'
+    assert_includes(response.headers['Location'], '/collections/')
     new_collection_uuid = response.headers['Location'].split('/')[-1]
 
     use_token :active
     collection = Collection.select([:uuid, :manifest_text]).where(uuid: new_collection_uuid).first
     manifest_text = collection['manifest_text']
-    assert manifest_text.include?('foo'), 'Not found foo in new collection manifest text'
-    assert manifest_text.include?('bar'), 'Not found bar in new collection manifest text'
-    assert manifest_text.include?('baz'), 'Not found baz in new collection manifest text'
-    assert manifest_text.include?('0:0:file1 0:0:file2 0:0:file3'),
-                'Not found 0:0:file1 0:0:file2 0:0:file3 in new collection manifest text'
-    assert manifest_text.include?('dir1/subdir'), 'Not found dir1/subdir in new collection manifest text'
-    assert manifest_text.include?('dir2'), 'Not found dir2 in new collection manifest text'
+    assert_includes(manifest_text, "foo")
+    assert_includes(manifest_text, "bar")
+    assert_includes(manifest_text, "baz")
+    assert_includes(manifest_text, "0:0:file1 0:0:file2 0:0:file3")
+    assert_includes(manifest_text, "dir1/subdir")
+    assert_includes(manifest_text, "dir2")
   end
 
   test "combine files  with repeated names into new collection" do
@@ -55,21 +54,19 @@ class ActionsControllerTest < ActionController::TestCase
 
     assert_response 302   # collection created and redirected to new collection page
 
-    assert response.headers['Location'].include? '/collections/'
+    assert_includes(response.headers['Location'], '/collections/')
     new_collection_uuid = response.headers['Location'].split('/')[-1]
 
     use_token :active
     collection = Collection.select([:uuid, :manifest_text]).where(uuid: new_collection_uuid).first
     manifest_text = collection['manifest_text']
-    assert manifest_text.include?('foo'), 'Not found foo in new collection manifest text'
-    assert manifest_text.include?('foo(1)'), 'Not found foo(1) in new collection manifest text'
-    assert manifest_text.include?('foo(2)'), 'Not found foo(2) in new collection manifest text'
-    assert manifest_text.include?('bar'), 'Not found bar in new collection manifest text'
-    assert manifest_text.include?('baz'), 'Not found baz in new collection manifest text'
-    assert manifest_text.include?('0:0:file1 0:0:file2 0:0:file3'),
-                'Not found 0:0:file1 0:0:file2 0:0:file3 in new collection manifest text'
-    assert manifest_text.include?('dir1/subdir'), 'Not found dir1/subdir in new collection manifest text'
-    assert manifest_text.include?('dir2'), 'Not found dir2 in new collection manifest text'
+    assert_includes(manifest_text, "foo(1)")
+    assert_includes(manifest_text, "foo(2)")
+    assert_includes(manifest_text, "bar")
+    assert_includes(manifest_text, "baz")
+    assert_includes(manifest_text, "0:0:file1 0:0:file2 0:0:file3")
+    assert_includes(manifest_text, "dir1/subdir")
+    assert_includes(manifest_text, "dir2")
   end
 
   test "combine collections with repeated filenames in almost similar directories and expect files with proper suffixes" do
@@ -90,26 +87,26 @@ class ActionsControllerTest < ActionController::TestCase
     collection = Collection.select([:uuid, :manifest_text]).where(uuid: new_collection_uuid).first
     manifest_text = collection['manifest_text']
 
-    assert manifest_text.include?('foo'), 'Not found foo in new collection manifest text'
-    assert manifest_text.include?('foo(1)'), 'Not found foo(1) in new collection manifest text'
+    assert_includes(manifest_text, 'foo')
+    assert_includes(manifest_text, 'foo(1)')
 
     streams = manifest_text.split "\n"
     streams.each do |stream|
       if stream.start_with? './dir1'
         # dir1 stream
-        assert stream.include?(':alice(1)'), "Not found: alice(1) in dir1 in manifest text #{manifest_text}"
-        assert stream.include?(':alice.txt'), "Not found: alice.txt in dir1 in manifest text #{manifest_text}"
-        assert stream.include?(':alice(1).txt'), "Not found: alice(1).txt in dir1 in manifest text #{manifest_text}"
-        assert stream.include?(':bob.txt'), "Not found: bob.txt in dir1 in manifest text #{manifest_text}"
-        assert stream.include?(':carol.txt'), "Not found: carol.txt in dir1 in manifest text #{manifest_text}"
+        assert_includes(stream, ':alice(1)')
+        assert_includes(stream, ':alice.txt')
+        assert_includes(stream, ':alice(1).txt')
+        assert_includes(stream, ':bob.txt')
+        assert_includes(stream, ':carol.txt')
       elsif stream.start_with? './dir2'
         # dir2 stream
-        assert stream.include?(':alice.txt'), "Not found: alice.txt in dir2 in manifest text #{manifest_text}"
-        assert stream.include?(':alice(1).txt'), "Not found: alice(1).txt in dir2 in manifest text #{manifest_text}"
+        assert_includes(stream, ':alice.txt')
+        assert_includes(stream, ':alice(1).txt')
       elsif stream.start_with? '. '
         # . stream
-        assert stream.include?(':foo'), "Not found: foo in . in manifest text #{manifest_text}"
-        assert stream.include?(':foo(1)'), "Not found: foo(1) in . in manifest text #{manifest_text}"
+        assert_includes(stream, ':foo')
+        assert_includes(stream, ':foo(1)')
       end
     end
   end
@@ -123,7 +120,7 @@ class ActionsControllerTest < ActionController::TestCase
 
     assert_response 302   # collection created and redirected to new collection page
 
-    assert response.headers['Location'].include? '/collections/'
+    assert_includes(response.headers['Location'], '/collections/')
     new_collection_uuid = response.headers['Location'].split('/')[-1]
 
     use_token :active
@@ -134,12 +131,12 @@ class ActionsControllerTest < ActionController::TestCase
     assert_equal 2, streams.length
     streams.each do |stream|
       if stream.start_with? './dir1'
-        assert stream.include?('foo'), 'Not found: foo in dir1'
+        assert_includes(stream, 'foo')
       elsif stream.start_with? '. '
-        assert stream.include?('foo'), 'Not found: foo in .'
+        assert_includes(stream, 'foo')
       end
     end
-    assert !manifest_text.include?('foo(1)'), 'Found foo(1) in new collection manifest text'
+    refute_includes(manifest_text, 'foo(1)')
   end
 
   test "combine foo files from two different collection streams and expect proper filename suffixes" do
@@ -151,7 +148,7 @@ class ActionsControllerTest < ActionController::TestCase
 
     assert_response 302   # collection created and redirected to new collection page
 
-    assert response.headers['Location'].include? '/collections/'
+    assert_includes(response.headers['Location'], '/collections/')
     new_collection_uuid = response.headers['Location'].split('/')[-1]
 
     use_token :active
@@ -160,7 +157,7 @@ class ActionsControllerTest < ActionController::TestCase
 
     streams = manifest_text.split "\n"
     assert_equal 1, streams.length, "Incorrect number of streams in #{manifest_text}"
-    assert manifest_text.include?('foo'), "Not found foo in new collection manifest text #{manifest_text}"
-    assert manifest_text.include?('foo(1)'), "Not found foo(1) in new collection manifest text #{manifest_text}"
+    assert_includes(manifest_text, 'foo')
+    assert_includes(manifest_text, 'foo(1)')
   end
 end
index e7accad42335dfc16f4edfe3996516288f8b3a29..463dacc02226bf104eaa91bbe664cf2bc386ce6a 100644 (file)
@@ -1,6 +1,8 @@
 require 'test_helper'
 
 class CollectionsHelperTest < ActionView::TestCase
+  reset_api_fixtures :after_each_test, false
+
   [
     ["filename.csv", true],
     ["filename.fa", true],
index e8917792ad6a5f579f0550dd18ea8cea1b535157..1b187e7b051e4ef5eff6427b8745f668ae3ed1ce 100644 (file)
@@ -243,9 +243,13 @@ class AnonymousAccessTest < ActionDispatch::IntegrationTest
 
   [
     ['new_pipeline_in_publicly_accessible_project', true],
+    ['new_pipeline_in_publicly_accessible_project', true, 'spectator'],
     ['new_pipeline_in_publicly_accessible_project_but_other_objects_elsewhere', false],
     ['new_pipeline_in_publicly_accessible_project_but_other_objects_elsewhere', false, 'spectator'],
     ['new_pipeline_in_publicly_accessible_project_but_other_objects_elsewhere', true, 'admin'],
+    ['new_pipeline_in_publicly_accessible_project_with_dataclass_file_and_other_objects_elsewhere', false],
+    ['new_pipeline_in_publicly_accessible_project_with_dataclass_file_and_other_objects_elsewhere', false, 'spectator'],
+    ['new_pipeline_in_publicly_accessible_project_with_dataclass_file_and_other_objects_elsewhere', true, 'admin'],
   ].each do |fixture, objects_readable, user=nil|
     test "access #{fixture} in public project with objects readable=#{objects_readable} with user #{user}" do
       object = api_fixture('pipeline_instances')[fixture]
@@ -264,13 +268,26 @@ class AnonymousAccessTest < ActionDispatch::IntegrationTest
         if user == 'admin'
           assert_text 'input'
           assert_selector 'a', text: 'Choose'
+          assert_selector 'a', text: 'Run'
+          assert_no_selector 'a.disabled', text: 'Run'
         else
           assert_selector 'a', text: object['components']['foo']['script_parameters']['input']['value']
+          user ? (assert_selector 'a', text: 'Run') : (assert_no_selector 'a', text: 'Run')
         end
       else
         assert_no_text 'This pipeline was created from'  # template is not readable
-        assert_text object['components']['foo']['script_parameters']['input']['value']
-        assert_no_selector 'a', text: object['components']['foo']['script_parameters']['input']['value']
+        input = object['components']['foo']['script_parameters']['input']['value']
+        assert_no_selector 'a', text: input
+        if user
+          input = input.gsub('/', '\\/')
+          assert_text "One or more inputs provided are not readable"
+          assert_selector "input[type=text][value=#{input}]"
+          assert_selector 'a.disabled', text: 'Run'
+        else
+          assert_no_text "One or more inputs provided are not readable"
+          assert_text input
+          assert_no_selector 'a', text: 'Run'
+        end
       end
     end
   end
index a5789acae33374099f89e18e3ade8690ea23159e..3b449b9a83110e5f8edf79fc7bd66dff00bd96aa 100644 (file)
@@ -71,6 +71,8 @@ class ApplicationLayoutTest < ActionDispatch::IntegrationTest
     within('.navbar-fixed-top') do
       page.find("#arv-help").click
       within('.dropdown-menu') do
+        assert_selector 'a', text:'Getting Started ...'
+        assert_selector 'a', text:'Public Pipelines and Data sets'
         assert page.has_link?('Tutorials and User guide'), 'No link - Tutorials and User guide'
         assert page.has_link?('API Reference'), 'No link - API Reference'
         assert page.has_link?('SDK Reference'), 'No link - SDK Reference'
@@ -108,7 +110,8 @@ class ApplicationLayoutTest < ActionDispatch::IntegrationTest
     ['active', api_fixture('users')['active'], true, true],
     ['admin', api_fixture('users')['admin'], true, true],
     ['active_no_prefs', api_fixture('users')['active_no_prefs'], true, false],
-    ['active_no_prefs_profile', api_fixture('users')['active_no_prefs_profile'], true, false],
+    ['active_no_prefs_profile_no_getting_started_shown',
+        api_fixture('users')['active_no_prefs_profile_no_getting_started_shown'], true, false],
   ].each do |token, user, invited, has_profile|
 
     test "visit home page for user #{token}" do
@@ -141,4 +144,59 @@ class ApplicationLayoutTest < ActionDispatch::IntegrationTest
       verify_system_menu user
     end
   end
+
+  test "test getting started help menu item" do
+    visit page_with_token('active')
+    within '.navbar-fixed-top' do
+      find('.help-menu > a').click
+      find('.help-menu .dropdown-menu a', text: 'Getting Started ...').click
+    end
+
+    within '.modal-content' do
+      assert_text 'Getting Started'
+      assert_selector 'button:not([disabled])', text: 'Next'
+      assert_no_selector 'button:not([disabled])', text: 'Prev'
+
+      # Use Next button to enable Prev button
+      click_button 'Next'
+      assert_selector 'button:not([disabled])', text: 'Prev'  # Prev button is now enabled
+      click_button 'Prev'
+      assert_no_selector 'button:not([disabled])', text: 'Prev'  # Prev button is again disabled
+
+      # Click Next until last page is reached and verify that it is disabled
+      (0..20).each do |i|   # currently we only have 4 pages, and don't expect to have more than 20 in future
+        click_button 'Next'
+        begin
+          find('button:not([disabled])', text: 'Next')
+        rescue => e
+          break
+        end
+      end
+      assert_no_selector 'button:not([disabled])', text: 'Next'  # Next button is disabled
+      assert_selector 'button:not([disabled])', text: 'Prev'     # Prev button is enabled
+      click_button 'Prev'
+      assert_selector 'button:not([disabled])', text: 'Next'     # Next button is now enabled
+
+      first('button', text: 'x').click
+    end
+    assert_text 'Active pipelines' # seeing dashboard now
+  end
+
+  test "test arvados_public_data_doc_url config unset" do
+    Rails.configuration.arvados_public_data_doc_url = false
+
+    visit page_with_token('active')
+    within '.navbar-fixed-top' do
+      find('.help-menu > a').click
+
+      assert_no_selector 'a', text:'Public Pipelines and Data sets'
+
+      assert_selector 'a', text:'Getting Started ...'
+      assert page.has_link?('Tutorials and User guide'), 'No link - Tutorials and User guide'
+      assert page.has_link?('API Reference'), 'No link - API Reference'
+      assert page.has_link?('SDK Reference'), 'No link - SDK Reference'
+      assert page.has_link?('Show version / debugging info ...'), 'No link - Show version / debugging info'
+      assert page.has_link?('Report a problem ...'), 'No link - Report a problem'
+    end
+  end
 end
index 32f16a68dfa9bb7da49f0adbce9881aa0480aeda..d2b8fd6fab956a19a0d259094181191dd9814a7b 100644 (file)
@@ -79,50 +79,45 @@ class ErrorsTest < ActionDispatch::IntegrationTest
   end
 
   test "API error page has Report problem button" do
+    # point to a bad api server url to generate fiddlesticks error
     original_arvados_v1_base = Rails.configuration.arvados_v1_base
+    Rails.configuration.arvados_v1_base = "https://[::1]:1/"
 
-    begin
-      # point to a bad api server url to generate fiddlesticks error
-      Rails.configuration.arvados_v1_base = "https://[100::f]:1/"
+    visit page_with_token("active")
 
-      visit page_with_token("active")
+    assert_text 'fiddlesticks'
 
-      assert_text 'fiddlesticks'
+    # reset api server base config to let the popup rendering to work
+    Rails.configuration.arvados_v1_base = original_arvados_v1_base
 
-      # reset api server base config to let the popup rendering to work
-      Rails.configuration.arvados_v1_base = original_arvados_v1_base
+    click_link 'Report problem'
 
-      click_link 'Report problem'
+    within '.modal-content' do
+      assert_text 'Report a problem'
+      assert_no_text 'Version / debugging info'
+      assert_text 'Describe the problem'
+      assert_text 'Send problem report'
+      # "Send" button should be disabled until text is entered
+      assert_no_selector 'a,button:not([disabled])', text: 'Send problem report'
+      assert_selector 'a,button', text: 'Cancel'
 
-      within '.modal-content' do
-        assert_text 'Report a problem'
-        assert_no_text 'Version / debugging info'
-        assert_text 'Describe the problem'
-        assert_text 'Send problem report'
-        # "Send" button should be disabled until text is entered
-        assert_no_selector 'a,button:not([disabled])', text: 'Send problem report'
-        assert_selector 'a,button', text: 'Cancel'
+      report = mock
+      report.expects(:deliver).returns true
+      IssueReporter.expects(:send_report).returns report
 
-        report = mock
-        report.expects(:deliver).returns true
-        IssueReporter.expects(:send_report).returns report
+      # enter a report text and click on report
+      find_field('report_issue_text').set 'my test report text'
+      click_button 'Send problem report'
 
-        # enter a report text and click on report
-        find_field('report_issue_text').set 'my test report text'
-        click_button 'Send problem report'
-
-        # ajax success updated button texts and added footer message
-        assert_no_selector 'a,button', text: 'Send problem report'
-        assert_no_selector 'a,button', text: 'Cancel'
-        assert_text 'Report sent'
-        assert_text 'Thanks for reporting this issue'
-        click_button 'Close'
-      end
-
-      # out of the popup now and should be back in the error page
-      assert_text 'fiddlesticks'
-    ensure
-      Rails.configuration.arvados_v1_base = original_arvados_v1_base
+      # ajax success updated button texts and added footer message
+      assert_no_selector 'a,button', text: 'Send problem report'
+      assert_no_selector 'a,button', text: 'Cancel'
+      assert_text 'Report sent'
+      assert_text 'Thanks for reporting this issue'
+      click_button 'Close'
     end
+
+    # out of the popup now and should be back in the error page
+    assert_text 'fiddlesticks'
   end
 end
index 29bccd9d76b20846cd0d6ce7519b2858a81bcd5a..ce14ec6f761a57e33fcee05a597f52733ded4b43 100644 (file)
@@ -95,8 +95,8 @@ class JobsTest < ActionDispatch::IntegrationTest
 
       # Re-running jobs doesn't currently work because the test API
       # server has no git repository to check against.  For now, check
-      # that the correct script version is mentioned in the
-      # Fiddlesticks error message.
+      # that the error message says something appropriate for that
+      # situation.
       if expect_options && use_latest
         assert_text "Script version #{job['supplied_script_version']} does not resolve to a commit"
       else
index 6c9bd6698efb118851da8a11056037652950f0b5..c461d3ff4b7892032ca7458174cd54cfcba26c94 100644 (file)
@@ -676,7 +676,7 @@ class ProjectsTest < ActionDispatch::IntegrationTest
     visit page_with_token 'active', '/projects/' + api_fixture('groups')['aproject']['uuid']
 
     # Point to a bad api server url to generate error
-    Rails.configuration.arvados_v1_base = "https://[100::f]:1/"
+    Rails.configuration.arvados_v1_base = "https://[::1]:1/"
     click_link 'Other objects'
     within '#Other_objects' do
       # Error
index 4a15851636fba6f0502f741d181af42727a921af..4e1920a939de88d67ffb7cabee8f40ae3c482caa 100644 (file)
@@ -84,7 +84,8 @@ class ReportIssueTest < ActionDispatch::IntegrationTest
     ['active', api_fixture('users')['active']],
     ['admin', api_fixture('users')['admin']],
     ['active_no_prefs', api_fixture('users')['active_no_prefs']],
-    ['active_no_prefs_profile', api_fixture('users')['active_no_prefs_profile']],
+    ['active_no_prefs_profile_no_getting_started_shown',
+        api_fixture('users')['active_no_prefs_profile_no_getting_started_shown']],
   ].each do |token, user|
 
     test "check version info and report issue for user #{token}" do
index accc6a7963ef5a9a8dee8ad188f0c8552d9d070d..9fa7afa8f0b2fb769fa9c81de914ad8f04658b16 100644 (file)
@@ -24,13 +24,24 @@ class UserProfileTest < ActionDispatch::IntegrationTest
         assert page.has_no_text?('Save profile'), 'Found text - Save profile'
       end
     elsif invited
-      assert page.has_text?('Please check the box below to indicate that you have read and accepted the user agreement'), 'Not found text - Please check the box below . . .'
+      assert page.has_text?('Please check the box below to indicate that you have read and accepted the user agreement'),
+        'Not found text - Please check the box below . . .'
       assert page.has_no_text?('Save profile'), 'Found text - Save profile'
     else
       assert page.has_text?('Your account is inactive'), 'Not found text - Your account is inactive'
       assert page.has_no_text?('Save profile'), 'Found text - Save profile'
     end
 
+    # If the user has not already seen getting_started modal, it will be shown on first visit.
+    if user and user['is_active'] and !user['prefs']['getting_started_shown']
+      within '.modal-content' do
+        assert_text 'Getting Started'
+        assert_selector 'button', text: 'Next'
+        assert_selector 'button', text: 'Prev'
+        first('button', text: 'x').click
+      end
+    end
+
     within('.navbar-fixed-top') do
       if !user
         assert page.has_link?('Log in'), 'Not found link - Log in'
@@ -98,7 +109,11 @@ class UserProfileTest < ActionDispatch::IntegrationTest
     click_button "Save profile"
     # profile saved and in profile page now with success
     assert page.has_text?('Thank you for filling in your profile'), 'No text - Thank you for filling'
-    click_link 'Back to work!'
+    if user['prefs']['getting_started_shown']
+      click_link 'Back to work!'
+    else
+      click_link 'Get started'
+    end
 
     # profile saved and in home page now
     assert page.has_text?('Active pipelines'), 'No text - Active pipelines'
@@ -111,7 +126,10 @@ class UserProfileTest < ActionDispatch::IntegrationTest
     ['active', api_fixture('users')['active'], true, true],
     ['admin', api_fixture('users')['admin'], true, true],
     ['active_no_prefs', api_fixture('users')['active_no_prefs'], true, false],
-    ['active_no_prefs_profile', api_fixture('users')['active_no_prefs_profile'], true, false],
+    ['active_no_prefs_profile_no_getting_started_shown',
+      api_fixture('users')['active_no_prefs_profile_no_getting_started_shown'], true, false],
+    ['active_no_prefs_profile_with_getting_started_shown',
+      api_fixture('users')['active_no_prefs_profile_with_getting_started_shown'], true, false],
   ].each do |token, user, invited, has_profile|
 
     test "visit home page when profile is configured for user #{token}" do
index fdde55d41db63aced4559dc8d03409a58cc7246c..ade6292efe6d2cd59adbeb4b8021642e1a00584a 100644 (file)
@@ -44,7 +44,7 @@ class ActiveSupport::TestCase
     end
   end
 
-  setup do
+  teardown do
     Thread.current[:arvados_api_token] = nil
     Thread.current[:user] = nil
     Thread.current[:reader_tokens] = nil
index 394b2237ec1b71510bebbd51e4cc5e4a2d7ce13d..e4dc782d3164411c63aa7dc7f8c2481a63de967b 100644 (file)
@@ -13,16 +13,16 @@ arvados_workbench_host: localhost
 exclude: ["Rakefile", "tmp", "vendor"]
 
 navbar:
-  start:
-    - Getting Started:
-      - start/index.html.textile.liquid
-    - Quickstart:
-      - start/getting_started/publicproject.html.textile.liquid
-      - start/getting_started/firstpipeline.html.textile.liquid
-    - Common Use Cases:
-      - start/getting_started/sharedata.html.textile.liquid
-    - Next Steps:
-      - start/getting_started/nextsteps.html.textile.liquid
+  #start:
+    #- Getting Started:
+      #- start/index.html.textile.liquid
+    #- Quickstart:
+      #- start/getting_started/publicproject.html.textile.liquid
+      #- start/getting_started/firstpipeline.html.textile.liquid
+    #- Common Use Cases:
+      #- start/getting_started/sharedata.html.textile.liquid
+    #- Next Steps:
+      #- start/getting_started/nextsteps.html.textile.liquid
 
   userguide:
     - Welcome:
index 3e23e6d4e84d543e331964c43263bc3dc966e2ea..6d88b2b4768c0479cf8e77b9442f4f52da16427a 100644 (file)
@@ -7,16 +7,16 @@
         <span class="icon-bar"></span>
         <span class="icon-bar"></span>
       </button>
-      <a class="navbar-brand" href="{{ site.baseurl }}/">Arvados</a>
+      <a class="navbar-brand" href="{{ site.baseurl }}/">Arvados Docs</a>
     </div>
     <div class="collapse navbar-collapse" id="bs-navbar-collapse">
       <ul class="nav navbar-nav">
-        <li {% if page.navsection == 'start' %} class="active" {% endif %}><a href="{{ site.baseurl }}/start/index.html">Getting&nbsp;Started</a></li>
+        <!--<li {% if page.navsection == 'start' %} class="active" {% endif %}><a href="{{ site.baseurl }}/start/index.html">Getting&nbsp;Started</a></li>-->
         <li {% if page.navsection == 'userguide' %} class="active" {% endif %}><a href="{{ site.baseurl }}/user/index.html">User&nbsp;Guide</a></li>
         <li {% if page.navsection == 'sdk' %} class="active" {% endif %}><a href="{{ site.baseurl }}/sdk/index.html">SDKs</a></li>
         <li {% if page.navsection == 'api' %} class="active" {% endif %}><a href="{{ site.baseurl }}/api/index.html">API</a></li>
         <li {% if page.navsection == 'installguide' %} class="active" {% endif %}><a href="{{ site.baseurl }}/install/index.html">Install</a></li>
-        <li><a href="https://arvados.org/projects/arvados/" style="padding-left: 2em">Developer Site&nbsp;&raquo;</a></li>
+        <li><a href="https://arvados.org/projects/arvados/" style="padding-left: 2em">arvados.org&nbsp;&raquo;</a></li>
       </ul>
 
       <div class="pull-right" style="padding-top: 6px">
index b0b210f0e7a6397167636f0465d477175441600a..1acb37ec974f054795f0161c9fd6e8c219febd86 100644 (file)
@@ -2,7 +2,7 @@
 <html>
   <head>
     <meta charset="utf-8">
-    <title>{% unless page.title == "Arvados" %} Arvados | Documentation | {% endunless %}{{ page.title }}</title>
+    <title>{% unless page.title == "Arvados | Documentation" %} Arvados | Documentation | {% endunless %}{{ page.title }}</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <meta name="description" content="">
     <meta name="author" content="">
index b57858e0ddc279d339de161fc041428e823fb96e..90a3c4c72216136909ca6fe1f5c074d5298b440f 100644 (file)
@@ -34,7 +34,7 @@ table(table table-bordered table-condensed).
 |minimum_script_version |string     |Git branch, tag, or commit hash specifying the minimum acceptable script version (earliest ancestor) to consider when deciding whether to re-use a past job.[1]|query|@"c3e86c9"@|
 |exclude_script_versions|array of strings|Git commit branches, tags, or hashes to exclude when deciding whether to re-use a past job.|query|@["8f03c71","8f03c71"]@
 @["badtag1","badtag2"]@|
-|filters|array|Conditions to find Jobs to reuse.|query||
+|filters|array of arrays|Conditions to find Jobs to reuse.|query||
 |find_or_create         |boolean    |Before creating, look for an existing job that has identical script, script_version, and script_parameters to those in the present job, has nondeterministic=false, and did not fail (it could be queued, running, or completed). If such a job exists, respond with the existing job instead of submitting a new one.|query|@false@|
 
 When a job is submitted to the queue using the **create** method, the @script_version@ attribute is updated to a full 40-character Git commit hash based on the current content of the specified repository. If @script_version@ cannot be resolved, the job submission is rejected.
@@ -60,8 +60,8 @@ Because Arvados records the exact version of the script, input parameters, and r
 notextile. <div class="spaced-out">
 
 # If @find_or_create@ is false or omitted, create a new job and skip the rest of these steps.
-# If @filters@ are specified, find jobs that match those filters.  Filters *must* be specified to limit the @repository@ and @script@ attributes.  An error is returned if they are missing.
-# If @filters@ are not specified, find jobs with the same @repository@ and @script@, with a @script_version@ between @minimum_script_version@ and @script_version@ (excluding @excluded_script_versions@), and a @docker_image_locator@ with the latest Collection that matches the submitted job's @docker_image@ constraint.  If the submitted job includes an @arvados_sdk_version@ constraint, jobs must have an @arvados_sdk_version@ between that refspec and HEAD to be found.
+# If @filters@ are specified, find jobs that match those filters. If any filters are given, there must be at least one filter on the @repository@ attribute and one on the @script@ attribute: otherwise an error is returned.
+# If @filters@ are not specified, find jobs with the same @repository@ and @script@, with a @script_version@ between @minimum_script_version@ and @script_version@ inclusively (excluding @excluded_script_versions@), and a @docker_image_locator@ with the latest Collection that matches the submitted job's @docker_image@ constraint.  If the submitted job includes an @arvados_sdk_version@ constraint, jobs must have an @arvados_sdk_version@ between that refspec and HEAD to be found. *This form is deprecated: use filters instead.*
 # If the found jobs include a completed job, and all found completed jobs have consistent output, return one of them.  Which specific job is returned is undefined.
 # If the found jobs only include incomplete jobs, return one of them.  Which specific job is returned is undefined.
 # If no job has been returned so far, create and return a new job.
index 80f5de6f06ff9eae7b31947bdfc3147605027cae..fd635034b1e8db79b97a1893de07d07f87ed95ee 100644 (file)
@@ -23,7 +23,10 @@ table(table table-bordered table-condensed).
 |_. Attribute|_. Type|_. Description|_. Notes|
 |script|string|The filename of the job script.|This program will be invoked by Crunch for each job task. It is given as a path to an executable file, relative to the @/crunch_scripts@ directory in the Git tree specified by the _repository_ and _script_version_ attributes.|
 |script_parameters|hash|The input parameters for the job.|Conventionally, one of the parameters is called @"input"@. Typically, some parameter values are collection UUIDs. Ultimately, though, the significance of parameters is left entirely up to the script itself.|
-|repository|string|Git repository|Given as the name of a locally hosted Git repository.|
+|repository|string|Git repository name or URL.|Source of the repository where the given script_version is to be found. This can be given as the name of a locally hosted repository, or as a publicly accessible URL starting with @git://@, @http://@, or @https://@.
+Examples:
+@yourusername/yourrepo@
+@https://github.com/curoverse/arvados.git@|
 |script_version|string|Git commit|During a **create** transaction, this is the Git branch, tag, or hash supplied by the client. Before the job starts, Arvados updates it to the full 40-character SHA-1 hash of the commit used by the job.
 See "Specifying Git versions":#script_version below for more detail about acceptable ways to specify a commit.|
 |cancelled_by_client_uuid|string|API client ID|Is null if job has not been cancelled|
index 53a798ffa6adaa58f2f5fa8b1ff3aaf562c19be1..cbd553987294eaf7766160a96d778aa265b290e6 100644 (file)
@@ -2,7 +2,7 @@
 layout: default
 no_nav_left: true
 navsection: top
-title: Arvados
+title: Arvados | Documentation
 ...
 
 <div class="jumbotron">
@@ -24,8 +24,6 @@ title: Arvados
     <div class="col-sm-5">
       <p><a href="https://arvados.org/">Arvados</a> enables you to quickly begin using cloud computing resources in your data science work. It allows you to track your methods and datasets, share them securely, and easily re-run analyses.
       </p>
-      <p><strong>Quickstart</strong>: Check out our <a href="{{ site.baseurl }}/start/index.html">key features</a>, complete with screenshots, and then follow our tutorial to <a href="{{ site.baseurl }}/start/getting_started/firstpipeline.html">run your first pipeline</a> using our <a href="http://lp.curoverse.com/beta-signup/">public beta</a>.
-      </p>
       <p><strong>News</strong>: Read our <a href="https://arvados.org/projects/arvados/blogs">blog updates</a> or look through our <a href="https://arvados.org/projects/arvados/activity">recent developer activity</a>.
       </p>
       <p><strong>Questions?</strong> Email <a href="http://lists.arvados.org/mailman/listinfo/arvados">the mailing list</a>, or chat with us on IRC: <a href="irc://irc.oftc.net:6667/#arvados">#arvados</a> @ OFTC (you can <a href="https://webchat.oftc.net/?channels=arvados">join in your browser</a>).
@@ -37,12 +35,34 @@ title: Arvados
 
     </div>
     <div class="col-sm-7" style="border-left: solid; border-width: 1px">
-      <p>Below you can also find more in-depth guides for using Arvados.
+      <p><strong>Quickstart</strong> 
+      <p>
+        Try any pipeline from the <a href="https://arvados.org/projects/arvados/wiki/Public_Pipelines_and_Datasets">list of public pipelines</a>. For instance, the <a href="http://curover.se/pathomap">Pathomap Pipeline</a> links to these <a href="https://arvados.org/projects/arvados/wiki/pathomap_tutorial/">step-by-step instructions</a> for trying Arvados out right in your browser using Curoverse's <a href="http://lp.curoverse.com/beta-signup/">public Arvados instance</a>.
       </p>
-      <br>
+        <!--<p>-->
+      <!--<ol>-->
+         <!--<li>-->
+           <!--Go to <a href="https://{{ site.arvados_workbench_host }}/" target="_blank">https://{{ site.arvados_workbench_host }}/</a>-->
+        <!--</li><li>-->
+          <!--Register with any Google account-->
+        <!--</li><li>-->
+        <!--Follow the Getting Started guide-->
+        <!--<br>-->
+        <!--<em>Tip: Don't see the guide? You can find it by clicking (in the upper-right corner) <span class="fa fa-lg fa-question-circle"></span> &gt; Getting Started)</em>-->
+        <!--</li>-->
+      <!--</ol>-->
+      <!--</p>-->
+      <p><strong>
+        Pipeline Developer Quickstart
+      </strong></p>
       <p>
-        <a href="{{ site.baseurl }}/start/index.html">Getting Started</a> &mdash; Start here if you're new to Arvados.
+      Want to port your pipeline to Arvados? Check out the step-by-step <a href="https://arvados.org/projects/arvados/wiki/Port_a_Pipeline">Port-a-Pipeline</a> guide on the Arvados wiki.
       </p>
+      <p><strong>Below you can also find more in-depth guides for using Arvados.
+      </strong></p>
+      <!--<p>-->
+        <!--<a href="{{ site.baseurl }}/start/index.html">Getting Started</a> &mdash; Start here if you're new to Arvados.-->
+      <!--</p>-->
       <p>
         <a href="{{ site.baseurl }}/user/index.html">User Guide</a> &mdash; How to manage data and do analysis with Arvados.
       </p>
index b108ff707708a35d3c95c97c1e153c306b753055..996eb8a4c0d2bd351400ff7581e10f06057e83e7 100644 (file)
@@ -4,7 +4,7 @@ navsection: userguide
 title: Welcome to Arvados!
 ...
 
-_If you are new to Arvados, please read the "Getting Started":{{site.baseurl}}/start/index.html guide for a quick introduction to working with Arvados._
+_If you are new to Arvados, please try the Quickstart on <a href="http://doc.arvados.org">the documentation homepage</a> instead of this detailed User Guide._
 
 This guide provides a reference for using Arvados to solve big data bioinformatics problems, including:
 
@@ -13,8 +13,6 @@ This guide provides a reference for using Arvados to solve big data bioinformati
 * Storing and querying metadata about genome sequence files, such as human subjects and their phenotypic traits using the "Arvados Metadata Database.":{{site.baseurl}}/user/topics/tutorial-trait-search.html
 * Accessing, organizing, and sharing data, pipelines and results using the "Arvados Workbench":{{site.baseurl}}/user/getting_started/workbench.html web application.
 
-This User Guide goes into more depth than the "Getting Started guide":{{site.baseurl}}/start/index.html, covers how to develop your own pipelines in addition to using pre-existing pipelines, covers the Arvados commandline tools in addition to the Workbench graphical interface to Arvados, and can be referenced in any order.
-
 The examples in this guide use the Arvados instance located at <a href="https://{{ site.arvados_workbench_host }}/" target="_blank">https://{{ site.arvados_workbench_host }}</a>.  If you are using a different Arvados instance replace @{{ site.arvados_workbench_host }}@ with your private instance in all of the examples in this guide.
 
 Curoverse maintains a public Arvados instance located at <a href="https://workbench.qr1hi.arvadosapi.com/" target="_blank">https://workbench.qr1hi.arvadosapi.com/</a>.  You must have an account in order to use this service.  If you would like to request an account, please send an email to "arvados@curoverse.com":mailto:arvados@curoverse.com.
index a0b4cb0d2cb57101f9b287c83fffb2b9e34a7a20..385f0e6c04cb28ce05ef2f17df174dbc6d52cdce 100755 (executable)
@@ -8,4 +8,4 @@ else
     permission_args=""
 fi
 
-exec keepstore $permission_args -listen=":25107" -volumes="/keep-data"
+exec keepstore $permission_args -listen=":25107" -volume="/keep-data"
index b4010ef4d69e5603d417763bed611fae1f0b4832..319104ac003a742d74d70c8198c69d97f25d074b 100755 (executable)
@@ -118,7 +118,7 @@ fi
 # will be filled in later, if [ -z "$skipDetection" ]
 lsbDist=''
 
-target="/tmp/docker-rootfs-debootstrap-$suite-$$-$RANDOM"
+target="${TMPDIR:-/tmp}/docker-rootfs-debootstrap-$suite-$$-$RANDOM"
 
 cd "$(dirname "$(readlink -f "$BASH_SOURCE")")"
 returnTo="$(pwd -P)"
index 99e3f4e41dfd8fbd925edecc4e78b966416506e3..107e4a9257f4b9d1ce6a4eb99adcc5438b6d7885 100644 (file)
@@ -18,9 +18,10 @@ RUN a2dissite default && \
     a2enmod rewrite && \
     a2enmod ssl && \
     cd /usr/src/sso-provider && \
+    cp config/environments/production.rb.example config/environments/production.rb && \
     RAILS_ENV=production /usr/local/rvm/bin/rvm-exec default bundle exec rake db:setup && \
     /usr/local/rvm/bin/rvm-exec default bundle exec rake assets:precompile && \
-    chown www-data:www-data tmp_omniauth log config.ru -R && \
+    chown www-data:www-data log config.ru -R && \
     chown www-data:www-data db db/production.sqlite3 && \
     /bin/mkdir /var/run/apache2
 
index a6ccebcd91dd4d5f46221a575d1a1d4e0cb4da6e..6ae04812325994678dad9e29d736b5556731f4f4 100755 (executable)
@@ -643,12 +643,44 @@ my $thisround_failed_multiple = 0;
 @jobstep_todo = sort { $jobstep[$a]->{level} <=> $jobstep[$b]->{level}
                       or $a <=> $b } @jobstep_todo;
 my $level = $jobstep[$jobstep_todo[0]]->{level};
-Log (undef, "start level $level");
 
+my $initial_tasks_this_level = 0;
+foreach my $id (@jobstep_todo) {
+  $initial_tasks_this_level++ if ($jobstep[$id]->{level} == $level);
+}
 
+# If the number of tasks scheduled at this level #T is smaller than the number
+# of slots available #S, only use the first #T slots, or the first slot on
+# each node, whichever number is greater.
+#
+# When we dispatch tasks later, we'll allocate whole-node resources like RAM
+# based on these numbers.  Using fewer slots makes more resources available
+# to each individual task, which should normally be a better strategy when
+# there are fewer of them running with less parallelism.
+#
+# Note that this calculation is not redone if the initial tasks at
+# this level queue more tasks at the same level.  This may harm
+# overall task throughput for that level.
+my @freeslot;
+if ($initial_tasks_this_level < @node) {
+  @freeslot = (0..$#node);
+} elsif ($initial_tasks_this_level < @slot) {
+  @freeslot = (0..$initial_tasks_this_level - 1);
+} else {
+  @freeslot = (0..$#slot);
+}
+my $round_num_freeslots = scalar(@freeslot);
 
+my %round_max_slots = ();
+for (my $ii = $#freeslot; $ii >= 0; $ii--) {
+  my $this_slot = $slot[$freeslot[$ii]];
+  my $node_name = $this_slot->{node}->{name};
+  $round_max_slots{$node_name} ||= $this_slot->{cpu};
+  last if (scalar(keys(%round_max_slots)) >= @node);
+}
+
+Log(undef, "start level $level with $round_num_freeslots slots");
 my %proc;
-my @freeslot = (0..$#slot);
 my @holdslot;
 my %reader;
 my $progress_is_dirty = 1;
@@ -657,12 +689,7 @@ my $progress_stats_updated = 0;
 update_progress_stats();
 
 
-
 THISROUND:
-my $tasks_this_level = 0;
-foreach my $id (@jobstep_todo) {
-  $tasks_this_level++ if ($jobstep[$id]->{level} == $level);
-}
 for (my $todo_ptr = 0; $todo_ptr <= $#jobstep_todo; $todo_ptr ++)
 {
   my $id = $jobstep_todo[$todo_ptr];
@@ -715,16 +742,11 @@ for (my $todo_ptr = 0; $todo_ptr <= $#jobstep_todo; $todo_ptr ++)
     $ENV{"HOME"} = $ENV{"TASK_WORK"};
     $ENV{"TASK_KEEPMOUNT"} = $ENV{"TASK_WORK"}.".keep";
     $ENV{"TASK_TMPDIR"} = $ENV{"TASK_WORK"}; # deprecated
-    $ENV{"CRUNCH_NODE_SLOTS"} = $slot[$childslot]->{node}->{ncpus};
+    $ENV{"CRUNCH_NODE_SLOTS"} = $round_max_slots{$ENV{TASK_SLOT_NODE}};
     $ENV{"PATH"} = $ENV{"CRUNCH_INSTALL"} . "/bin:" . $ENV{"PATH"};
 
     $ENV{"GZIP"} = "-n";
 
-    my $max_node_concurrent_tasks = $ENV{CRUNCH_NODE_SLOTS};
-    if ($tasks_this_level < $max_node_concurrent_tasks) {
-      $max_node_concurrent_tasks = $tasks_this_level;
-    }
-
     my @srunargs = (
       "srun",
       "--nodelist=".$childnode->{name},
@@ -739,7 +761,7 @@ for (my $todo_ptr = 0; $todo_ptr <= $#jobstep_todo; $todo_ptr ++)
         # $command.  No tool is expected to read these values directly.
         .q{&& MEM=$(awk '($1 == "MemTotal:"){print $2}' </proc/meminfo) }
         .q{&& SWAP=$(awk '($1 == "SwapTotal:"){print $2}' </proc/meminfo) }
-        ."&& MEMLIMIT=\$(( (\$MEM * 95) / ($max_node_concurrent_tasks * 100) )) "
+        ."&& MEMLIMIT=\$(( (\$MEM * 95) / ($ENV{CRUNCH_NODE_SLOTS} * 100) )) "
         ."&& let SWAPLIMIT=\$MEMLIMIT+\$SWAP ";
     $command .= "&& exec arv-mount --by-id --allow-other $ENV{TASK_KEEPMOUNT} --exec ";
     if ($docker_hash)
@@ -859,7 +881,7 @@ for (my $todo_ptr = 0; $todo_ptr <= $#jobstep_todo; $todo_ptr ++)
 
   while (!@freeslot
         ||
-        (@slot > @freeslot && $todo_ptr+1 > $#jobstep_todo))
+        ($round_num_freeslots > @freeslot && $todo_ptr+1 > $#jobstep_todo))
   {
     last THISROUND if $main::please_freeze || defined($main::success);
     if ($main::please_info)
index 5d791948dcb808f3373555d183d61f7df5a22100..31cfb572e48729902da95ca7d5c2616f5911d0dd 100644 (file)
@@ -14,11 +14,9 @@ import (
        "net/http"
        "os"
        "regexp"
+       "strconv"
        "strings"
        "sync"
-       "sync/atomic"
-       "time"
-       "unsafe"
 )
 
 // A Keep "block" is 64MB.
@@ -26,9 +24,10 @@ const BLOCKSIZE = 64 * 1024 * 1024
 
 var BlockNotFound = errors.New("Block not found")
 var InsufficientReplicasError = errors.New("Could not write sufficient replicas")
-var OversizeBlockError = errors.New("Block too big")
+var OversizeBlockError = errors.New("Exceeded maximum block size (" + strconv.Itoa(BLOCKSIZE) + ")")
 var MissingArvadosApiHost = errors.New("Missing required environment variable ARVADOS_API_HOST")
 var MissingArvadosApiToken = errors.New("Missing required environment variable ARVADOS_API_TOKEN")
+var InvalidLocatorError = errors.New("Invalid locator")
 
 const X_Keep_Desired_Replicas = "X-Keep-Desired-Replicas"
 const X_Keep_Replicas_Stored = "X-Keep-Replicas-Stored"
@@ -38,42 +37,43 @@ type KeepClient struct {
        Arvados       *arvadosclient.ArvadosClient
        Want_replicas int
        Using_proxy   bool
-       service_roots *map[string]string
-       lock          sync.Mutex
+       localRoots    *map[string]string
+       gatewayRoots  *map[string]string
+       lock          sync.RWMutex
        Client        *http.Client
 }
 
 // Create a new KeepClient.  This will contact the API server to discover Keep
 // servers.
-func MakeKeepClient(arv *arvadosclient.ArvadosClient) (kc KeepClient, err error) {
+func MakeKeepClient(arv *arvadosclient.ArvadosClient) (*KeepClient, error) {
        var matchTrue = regexp.MustCompile("^(?i:1|yes|true)$")
        insecure := matchTrue.MatchString(os.Getenv("ARVADOS_API_HOST_INSECURE"))
-       kc KeepClient{
+       kc := &KeepClient{
                Arvados:       arv,
                Want_replicas: 2,
                Using_proxy:   false,
                Client: &http.Client{Transport: &http.Transport{
                        TLSClientConfig: &tls.Config{InsecureSkipVerify: insecure}}},
        }
-       _, err = (&kc).DiscoverKeepServers()
-
-       return kc, err
+       return kc, kc.DiscoverKeepServers()
 }
 
-// Put a block given the block hash, a reader with the block data, and the
-// expected length of that data.  The desired number of replicas is given in
-// KeepClient.Want_replicas.  Returns the number of replicas that were written
-// and if there was an error.  Note this will return InsufficientReplias
-// whenever 0 <= replicas < this.Wants_replicas.
-func (this KeepClient) PutHR(hash string, r io.Reader, expectedLength int64) (locator string, replicas int, err error) {
-
+// Put a block given the block hash, a reader, and the number of bytes
+// to read from the reader (which must be between 0 and BLOCKSIZE).
+//
+// Returns the locator for the written block, the number of replicas
+// written, and an error.
+//
+// Returns an InsufficientReplicas error if 0 <= replicas <
+// kc.Wants_replicas.
+func (kc *KeepClient) PutHR(hash string, r io.Reader, dataBytes int64) (string, int, error) {
        // Buffer for reads from 'r'
        var bufsize int
-       if expectedLength > 0 {
-               if expectedLength > BLOCKSIZE {
+       if dataBytes > 0 {
+               if dataBytes > BLOCKSIZE {
                        return "", 0, OversizeBlockError
                }
-               bufsize = int(expectedLength)
+               bufsize = int(dataBytes)
        } else {
                bufsize = BLOCKSIZE
        }
@@ -81,215 +81,200 @@ func (this KeepClient) PutHR(hash string, r io.Reader, expectedLength int64) (lo
        t := streamer.AsyncStreamFromReader(bufsize, HashCheckingReader{r, md5.New(), hash})
        defer t.Close()
 
-       return this.putReplicas(hash, t, expectedLength)
+       return kc.putReplicas(hash, t, dataBytes)
 }
 
-// Put a block given the block hash and a byte buffer.  The desired number of
-// replicas is given in KeepClient.Want_replicas.  Returns the number of
-// replicas that were written and if there was an error.  Note this will return
-// InsufficientReplias whenever 0 <= replicas < this.Wants_replicas.
-func (this KeepClient) PutHB(hash string, buf []byte) (locator string, replicas int, err error) {
+// PutHB writes a block to Keep. The hash of the bytes is given in
+// hash, and the data is given in buf.
+//
+// Return values are the same as for PutHR.
+func (kc *KeepClient) PutHB(hash string, buf []byte) (string, int, error) {
        t := streamer.AsyncStreamFromSlice(buf)
        defer t.Close()
-
-       return this.putReplicas(hash, t, int64(len(buf)))
+       return kc.putReplicas(hash, t, int64(len(buf)))
 }
 
-// Put a block given a buffer.  The hash will be computed.  The desired number
-// of replicas is given in KeepClient.Want_replicas.  Returns the number of
-// replicas that were written and if there was an error.  Note this will return
-// InsufficientReplias whenever 0 <= replicas < this.Wants_replicas.
-func (this KeepClient) PutB(buffer []byte) (locator string, replicas int, err error) {
+// PutB writes a block to Keep. It computes the hash itself.
+//
+// Return values are the same as for PutHR.
+func (kc *KeepClient) PutB(buffer []byte) (string, int, error) {
        hash := fmt.Sprintf("%x", md5.Sum(buffer))
-       return this.PutHB(hash, buffer)
+       return kc.PutHB(hash, buffer)
 }
 
-// Put a block, given a Reader.  This will read the entire reader into a buffer
-// to compute the hash.  The desired number of replicas is given in
-// KeepClient.Want_replicas.  Returns the number of replicas that were written
-// and if there was an error.  Note this will return InsufficientReplias
-// whenever 0 <= replicas < this.Wants_replicas.  Also nhote that if the block
-// hash and data size are available, PutHR() is more efficient.
-func (this KeepClient) PutR(r io.Reader) (locator string, replicas int, err error) {
+// PutR writes a block to Keep. It first reads all data from r into a buffer
+// in order to compute the hash.
+//
+// Return values are the same as for PutHR.
+//
+// If the block hash and data size are known, PutHR is more efficient.
+func (kc *KeepClient) PutR(r io.Reader) (locator string, replicas int, err error) {
        if buffer, err := ioutil.ReadAll(r); err != nil {
                return "", 0, err
        } else {
-               return this.PutB(buffer)
+               return kc.PutB(buffer)
        }
 }
 
-// Get a block given a hash.  Return a reader, the expected data length, the
-// URL the block was fetched from, and if there was an error.  If the block
-// checksum does not match, the final Read() on the reader returned by this
-// method will return a BadChecksum error instead of EOF.
-func (this KeepClient) Get(hash string) (reader io.ReadCloser,
-       contentLength int64, url string, err error) {
-       return this.AuthorizedGet(hash, "", "")
-}
-
-// Get a block given a hash, with additional authorization provided by
-// signature and timestamp.  Return a reader, the expected data length, the URL
-// the block was fetched from, and if there was an error.  If the block
-// checksum does not match, the final Read() on the reader returned by this
-// method will return a BadChecksum error instead of EOF.
-func (this KeepClient) AuthorizedGet(hash string,
-       signature string,
-       timestamp string) (reader io.ReadCloser,
-       contentLength int64, url string, err error) {
-
-       // Take the hash of locator and timestamp in order to identify this
-       // specific transaction in log statements.
-       requestId := fmt.Sprintf("%x", md5.Sum([]byte(hash+time.Now().String())))[0:8]
-
-       // Calculate the ordering for asking servers
-       sv := NewRootSorter(this.ServiceRoots(), hash).GetSortedRoots()
-
-       for _, host := range sv {
-               var req *http.Request
-               var err error
-               var url string
-               if signature != "" {
-                       url = fmt.Sprintf("%s/%s+A%s@%s", host, hash,
-                               signature, timestamp)
-               } else {
-                       url = fmt.Sprintf("%s/%s", host, hash)
-               }
-               if req, err = http.NewRequest("GET", url, nil); err != nil {
+// Get() retrieves a block, given a locator. Returns a reader, the
+// expected data length, the URL the block is being fetched from, and
+// an error.
+//
+// If the block checksum does not match, the final Read() on the
+// reader returned by this method will return a BadChecksum error
+// instead of EOF.
+func (kc *KeepClient) Get(locator string) (io.ReadCloser, int64, string, error) {
+       var errs []string
+       for _, host := range kc.getSortedRoots(locator) {
+               url := host + "/" + locator
+               req, err := http.NewRequest("GET", url, nil)
+               if err != nil {
                        continue
                }
-
-               req.Header.Add("Authorization", fmt.Sprintf("OAuth2 %s", this.Arvados.ApiToken))
-
-               log.Printf("[%v] Begin download %s", requestId, url)
-
-               var resp *http.Response
-               if resp, err = this.Client.Do(req); err != nil || resp.StatusCode != http.StatusOK {
-                       statusCode := -1
-                       var respbody []byte
+               req.Header.Add("Authorization", fmt.Sprintf("OAuth2 %s", kc.Arvados.ApiToken))
+               resp, err := kc.Client.Do(req)
+               if err != nil || resp.StatusCode != http.StatusOK {
                        if resp != nil {
-                               statusCode = resp.StatusCode
+                               var respbody []byte
                                if resp.Body != nil {
                                        respbody, _ = ioutil.ReadAll(&io.LimitedReader{resp.Body, 4096})
                                }
+                               errs = append(errs, fmt.Sprintf("%s: %d %s",
+                                       url, resp.StatusCode, strings.TrimSpace(string(respbody))))
+                       } else {
+                               errs = append(errs, fmt.Sprintf("%s: %v", url, err))
                        }
-                       response := strings.TrimSpace(string(respbody))
-                       log.Printf("[%v] Download %v status code: %v error: \"%v\" response: \"%v\"",
-                               requestId, url, statusCode, err, response)
                        continue
                }
-
-               if resp.StatusCode == http.StatusOK {
-                       log.Printf("[%v] Download %v status code: %v", requestId, url, resp.StatusCode)
-                       return HashCheckingReader{resp.Body, md5.New(), hash}, resp.ContentLength, url, nil
-               }
+               return HashCheckingReader{
+                       Reader: resp.Body,
+                       Hash:   md5.New(),
+                       Check:  locator[0:32],
+               }, resp.ContentLength, url, nil
        }
-
+       log.Printf("DEBUG: GET %s failed: %v", locator, errs)
        return nil, 0, "", BlockNotFound
 }
 
-// Determine if a block with the given hash is available and readable, but does
-// not return the block contents.
-func (this KeepClient) Ask(hash string) (contentLength int64, url string, err error) {
-       return this.AuthorizedAsk(hash, "", "")
-}
-
-// Determine if a block with the given hash is available and readable with the
-// given signature and timestamp, but does not return the block contents.
-func (this KeepClient) AuthorizedAsk(hash string, signature string,
-       timestamp string) (contentLength int64, url string, err error) {
-       // Calculate the ordering for asking servers
-       sv := NewRootSorter(this.ServiceRoots(), hash).GetSortedRoots()
-
-       for _, host := range sv {
-               var req *http.Request
-               var err error
-               if signature != "" {
-                       url = fmt.Sprintf("%s/%s+A%s@%s", host, hash,
-                               signature, timestamp)
-               } else {
-                       url = fmt.Sprintf("%s/%s", host, hash)
-               }
-
-               if req, err = http.NewRequest("HEAD", url, nil); err != nil {
-                       continue
-               }
-
-               req.Header.Add("Authorization", fmt.Sprintf("OAuth2 %s", this.Arvados.ApiToken))
-
-               var resp *http.Response
-               if resp, err = this.Client.Do(req); err != nil {
+// Ask() verifies that a block with the given hash is available and
+// readable, according to at least one Keep service. Unlike Get, it
+// does not retrieve the data or verify that the data content matches
+// the hash specified by the locator.
+//
+// Returns the data size (content length) reported by the Keep service
+// and the URI reporting the data size.
+func (kc *KeepClient) Ask(locator string) (int64, string, error) {
+       for _, host := range kc.getSortedRoots(locator) {
+               url := host + "/" + locator
+               req, err := http.NewRequest("HEAD", url, nil)
+               if err != nil {
                        continue
                }
-
-               if resp.StatusCode == http.StatusOK {
+               req.Header.Add("Authorization", fmt.Sprintf("OAuth2 %s", kc.Arvados.ApiToken))
+               if resp, err := kc.Client.Do(req); err == nil && resp.StatusCode == http.StatusOK {
                        return resp.ContentLength, url, nil
                }
        }
-
        return 0, "", BlockNotFound
-
 }
 
-// Atomically read the service_roots field.
-func (this *KeepClient) ServiceRoots() map[string]string {
-       r := (*map[string]string)(atomic.LoadPointer((*unsafe.Pointer)(unsafe.Pointer(&this.service_roots))))
-       return *r
+// LocalRoots() returns the map of local (i.e., disk and proxy) Keep
+// services: uuid -> baseURI.
+func (kc *KeepClient) LocalRoots() map[string]string {
+       kc.lock.RLock()
+       defer kc.lock.RUnlock()
+       return *kc.localRoots
 }
 
-// Atomically update the service_roots field.  Enables you to update
-// service_roots without disrupting any GET or PUT operations that might
-// already be in progress.
-func (this *KeepClient) SetServiceRoots(new_roots map[string]string) {
-       roots := make(map[string]string)
-       for uuid, root := range new_roots {
-               roots[uuid] = root
-       }
-       atomic.StorePointer((*unsafe.Pointer)(unsafe.Pointer(&this.service_roots)),
-               unsafe.Pointer(&roots))
+// GatewayRoots() returns the map of Keep remote gateway services:
+// uuid -> baseURI.
+func (kc *KeepClient) GatewayRoots() map[string]string {
+       kc.lock.RLock()
+       defer kc.lock.RUnlock()
+       return *kc.gatewayRoots
 }
 
-type Locator struct {
-       Hash      string
-       Size      int
-       Signature string
-       Timestamp string
+// SetServiceRoots updates the localRoots and gatewayRoots maps,
+// without risk of disrupting operations that are already in progress.
+//
+// The KeepClient makes its own copy of the supplied maps, so the
+// caller can reuse/modify them after SetServiceRoots returns, but
+// they should not be modified by any other goroutine while
+// SetServiceRoots is running.
+func (kc *KeepClient) SetServiceRoots(newLocals, newGateways map[string]string) {
+       locals := make(map[string]string)
+       for uuid, root := range newLocals {
+               locals[uuid] = root
+       }
+       gateways := make(map[string]string)
+       for uuid, root := range newGateways {
+               gateways[uuid] = root
+       }
+       kc.lock.Lock()
+       defer kc.lock.Unlock()
+       kc.localRoots = &locals
+       kc.gatewayRoots = &gateways
 }
 
-func MakeLocator2(hash string, hints string) (locator Locator) {
-       locator.Hash = hash
-       if hints != "" {
-               signature_pat, _ := regexp.Compile("^A([[:xdigit:]]+)@([[:xdigit:]]{8})$")
-               for _, hint := range strings.Split(hints, "+") {
-                       if hint != "" {
-                               if match, _ := regexp.MatchString("^[[:digit:]]+$", hint); match {
-                                       fmt.Sscanf(hint, "%d", &locator.Size)
-                               } else if m := signature_pat.FindStringSubmatch(hint); m != nil {
-                                       locator.Signature = m[1]
-                                       locator.Timestamp = m[2]
-                               } else if match, _ := regexp.MatchString("^[:upper:]", hint); match {
-                                       // Any unknown hint that starts with an uppercase letter is
-                                       // presumed to be valid and ignored, to permit forward compatibility.
-                               } else {
-                                       // Unknown format; not a valid locator.
-                                       return Locator{"", 0, "", ""}
-                               }
+// getSortedRoots returns a list of base URIs of Keep services, in the
+// order they should be attempted in order to retrieve content for the
+// given locator.
+func (kc *KeepClient) getSortedRoots(locator string) []string {
+       var found []string
+       for _, hint := range strings.Split(locator, "+") {
+               if len(hint) < 7 || hint[0:2] != "K@" {
+                       // Not a service hint.
+                       continue
+               }
+               if len(hint) == 7 {
+                       // +K@abcde means fetch from proxy at
+                       // keep.abcde.arvadosapi.com
+                       found = append(found, "https://keep."+hint[2:]+".arvadosapi.com")
+               } else if len(hint) == 29 {
+                       // +K@abcde-abcde-abcdeabcdeabcde means fetch
+                       // from gateway with given uuid
+                       if gwURI, ok := kc.GatewayRoots()[hint[2:]]; ok {
+                               found = append(found, gwURI)
                        }
+                       // else this hint is no use to us; carry on.
                }
        }
-       return locator
+       // After trying all usable service hints, fall back to local roots.
+       found = append(found, NewRootSorter(kc.LocalRoots(), locator[0:32]).GetSortedRoots()...)
+       return found
+}
+
+type Locator struct {
+       Hash  string
+       Size  int      // -1 if data size is not known
+       Hints []string // Including the size hint, if any
 }
 
-func MakeLocator(path string) Locator {
-       pathpattern, err := regexp.Compile("^([0-9a-f]{32})([+].*)?$")
-       if err != nil {
-               log.Print("Don't like regexp", err)
+func (loc *Locator) String() string {
+       s := loc.Hash
+       if len(loc.Hints) > 0 {
+               s = s + "+" + strings.Join(loc.Hints, "+")
        }
+       return s
+}
+
+var locatorMatcher = regexp.MustCompile("^([0-9a-f]{32})([+](.*))?$")
 
-       sm := pathpattern.FindStringSubmatch(path)
+func MakeLocator(path string) (*Locator, error) {
+       sm := locatorMatcher.FindStringSubmatch(path)
        if sm == nil {
-               log.Print("Failed match ", path)
-               return Locator{"", 0, "", ""}
+               return nil, InvalidLocatorError
        }
-
-       return MakeLocator2(sm[1], sm[2])
+       loc := Locator{Hash: sm[1], Size: -1}
+       if sm[2] != "" {
+               loc.Hints = strings.Split(sm[3], "+")
+       } else {
+               loc.Hints = []string{}
+       }
+       if len(loc.Hints) > 0 {
+               if size, err := strconv.Atoi(loc.Hints[0]); err == nil {
+                       loc.Size = size
+               }
+       }
+       return &loc, nil
 }
index cbd27d72e7c7e9310de1ed027e47912b7a187baa..236d8dbfdab7e3940945d2bd8262db70d878b88e 100644 (file)
@@ -63,8 +63,8 @@ func (s *ServerRequiredSuite) TestMakeKeepClient(c *C) {
        kc, err := MakeKeepClient(&arv)
 
        c.Assert(err, Equals, nil)
-       c.Check(len(kc.ServiceRoots()), Equals, 2)
-       for _, root := range kc.ServiceRoots() {
+       c.Check(len(kc.LocalRoots()), Equals, 2)
+       for _, root := range kc.LocalRoots() {
                c.Check(root, Matches, "http://localhost:\\d+")
        }
 }
@@ -77,14 +77,14 @@ type StubPutHandler struct {
        handled        chan string
 }
 
-func (this StubPutHandler) ServeHTTP(resp http.ResponseWriter, req *http.Request) {
-       this.c.Check(req.URL.Path, Equals, "/"+this.expectPath)
-       this.c.Check(req.Header.Get("Authorization"), Equals, fmt.Sprintf("OAuth2 %s", this.expectApiToken))
+func (sph StubPutHandler) ServeHTTP(resp http.ResponseWriter, req *http.Request) {
+       sph.c.Check(req.URL.Path, Equals, "/"+sph.expectPath)
+       sph.c.Check(req.Header.Get("Authorization"), Equals, fmt.Sprintf("OAuth2 %s", sph.expectApiToken))
        body, err := ioutil.ReadAll(req.Body)
-       this.c.Check(err, Equals, nil)
-       this.c.Check(body, DeepEquals, []byte(this.expectBody))
+       sph.c.Check(err, Equals, nil)
+       sph.c.Check(body, DeepEquals, []byte(sph.expectBody))
        resp.WriteHeader(200)
-       this.handled <- fmt.Sprintf("http://%s", req.Host)
+       sph.handled <- fmt.Sprintf("http://%s", req.Host)
 }
 
 func RunFakeKeepServer(st http.Handler) (ks KeepServer) {
@@ -98,7 +98,7 @@ func RunFakeKeepServer(st http.Handler) (ks KeepServer) {
        return
 }
 
-func UploadToStubHelper(c *C, st http.Handler, f func(KeepClient, string,
+func UploadToStubHelper(c *C, st http.Handler, f func(*KeepClient, string,
        io.ReadCloser, io.WriteCloser, chan uploadStatus)) {
 
        ks := RunFakeKeepServer(st)
@@ -126,7 +126,7 @@ func (s *StandaloneSuite) TestUploadToStubKeepServer(c *C) {
                make(chan string)}
 
        UploadToStubHelper(c, st,
-               func(kc KeepClient, url string, reader io.ReadCloser,
+               func(kc *KeepClient, url string, reader io.ReadCloser,
                        writer io.WriteCloser, upload_status chan uploadStatus) {
 
                        go kc.uploadToKeepServer(url, st.expectPath, reader, upload_status, int64(len("foo")), "TestUploadToStubKeepServer")
@@ -153,7 +153,7 @@ func (s *StandaloneSuite) TestUploadToStubKeepServerBufferReader(c *C) {
                make(chan string)}
 
        UploadToStubHelper(c, st,
-               func(kc KeepClient, url string, reader io.ReadCloser,
+               func(kc *KeepClient, url string, reader io.ReadCloser,
                        writer io.WriteCloser, upload_status chan uploadStatus) {
 
                        tr := streamer.AsyncStreamFromReader(512, reader)
@@ -179,9 +179,9 @@ type FailHandler struct {
        handled chan string
 }
 
-func (this FailHandler) ServeHTTP(resp http.ResponseWriter, req *http.Request) {
+func (fh FailHandler) ServeHTTP(resp http.ResponseWriter, req *http.Request) {
        resp.WriteHeader(500)
-       this.handled <- fmt.Sprintf("http://%s", req.Host)
+       fh.handled <- fmt.Sprintf("http://%s", req.Host)
 }
 
 func (s *StandaloneSuite) TestFailedUploadToStubKeepServer(c *C) {
@@ -193,7 +193,7 @@ func (s *StandaloneSuite) TestFailedUploadToStubKeepServer(c *C) {
        hash := "acbd18db4cc2f85cedef654fccc4a4d8"
 
        UploadToStubHelper(c, st,
-               func(kc KeepClient, url string, reader io.ReadCloser,
+               func(kc *KeepClient, url string, reader io.ReadCloser,
                        writer io.WriteCloser, upload_status chan uploadStatus) {
 
                        go kc.uploadToKeepServer(url, hash, reader, upload_status, 3, "TestFailedUploadToStubKeepServer")
@@ -242,21 +242,21 @@ func (s *StandaloneSuite) TestPutB(c *C) {
 
        kc.Want_replicas = 2
        arv.ApiToken = "abc123"
-       service_roots := make(map[string]string)
+       localRoots := make(map[string]string)
 
        ks := RunSomeFakeKeepServers(st, 5)
 
        for i, k := range ks {
-               service_roots[fmt.Sprintf("zzzzz-bi6l4-fakefakefake%03d", i)] = k.url
+               localRoots[fmt.Sprintf("zzzzz-bi6l4-fakefakefake%03d", i)] = k.url
                defer k.listener.Close()
        }
 
-       kc.SetServiceRoots(service_roots)
+       kc.SetServiceRoots(localRoots, nil)
 
        kc.PutB([]byte("foo"))
 
        shuff := NewRootSorter(
-               kc.ServiceRoots(), Md5String("foo")).GetSortedRoots()
+               kc.LocalRoots(), Md5String("foo")).GetSortedRoots()
 
        s1 := <-st.handled
        s2 := <-st.handled
@@ -285,16 +285,16 @@ func (s *StandaloneSuite) TestPutHR(c *C) {
 
        kc.Want_replicas = 2
        arv.ApiToken = "abc123"
-       service_roots := make(map[string]string)
+       localRoots := make(map[string]string)
 
        ks := RunSomeFakeKeepServers(st, 5)
 
        for i, k := range ks {
-               service_roots[fmt.Sprintf("zzzzz-bi6l4-fakefakefake%03d", i)] = k.url
+               localRoots[fmt.Sprintf("zzzzz-bi6l4-fakefakefake%03d", i)] = k.url
                defer k.listener.Close()
        }
 
-       kc.SetServiceRoots(service_roots)
+       kc.SetServiceRoots(localRoots, nil)
 
        reader, writer := io.Pipe()
 
@@ -305,7 +305,7 @@ func (s *StandaloneSuite) TestPutHR(c *C) {
 
        kc.PutHR(hash, reader, 3)
 
-       shuff := NewRootSorter(kc.ServiceRoots(), hash).GetSortedRoots()
+       shuff := NewRootSorter(kc.LocalRoots(), hash).GetSortedRoots()
        log.Print(shuff)
 
        s1 := <-st.handled
@@ -339,24 +339,24 @@ func (s *StandaloneSuite) TestPutWithFail(c *C) {
 
        kc.Want_replicas = 2
        arv.ApiToken = "abc123"
-       service_roots := make(map[string]string)
+       localRoots := make(map[string]string)
 
        ks1 := RunSomeFakeKeepServers(st, 4)
        ks2 := RunSomeFakeKeepServers(fh, 1)
 
        for i, k := range ks1 {
-               service_roots[fmt.Sprintf("zzzzz-bi6l4-fakefakefake%03d", i)] = k.url
+               localRoots[fmt.Sprintf("zzzzz-bi6l4-fakefakefake%03d", i)] = k.url
                defer k.listener.Close()
        }
        for i, k := range ks2 {
-               service_roots[fmt.Sprintf("zzzzz-bi6l4-fakefakefake%03d", i+len(ks1))] = k.url
+               localRoots[fmt.Sprintf("zzzzz-bi6l4-fakefakefake%03d", i+len(ks1))] = k.url
                defer k.listener.Close()
        }
 
-       kc.SetServiceRoots(service_roots)
+       kc.SetServiceRoots(localRoots, nil)
 
        shuff := NewRootSorter(
-               kc.ServiceRoots(), Md5String("foo")).GetSortedRoots()
+               kc.LocalRoots(), Md5String("foo")).GetSortedRoots()
 
        phash, replicas, err := kc.PutB([]byte("foo"))
 
@@ -395,21 +395,21 @@ func (s *StandaloneSuite) TestPutWithTooManyFail(c *C) {
 
        kc.Want_replicas = 2
        arv.ApiToken = "abc123"
-       service_roots := make(map[string]string)
+       localRoots := make(map[string]string)
 
        ks1 := RunSomeFakeKeepServers(st, 1)
        ks2 := RunSomeFakeKeepServers(fh, 4)
 
        for i, k := range ks1 {
-               service_roots[fmt.Sprintf("zzzzz-bi6l4-fakefakefake%03d", i)] = k.url
+               localRoots[fmt.Sprintf("zzzzz-bi6l4-fakefakefake%03d", i)] = k.url
                defer k.listener.Close()
        }
        for i, k := range ks2 {
-               service_roots[fmt.Sprintf("zzzzz-bi6l4-fakefakefake%03d", i+len(ks1))] = k.url
+               localRoots[fmt.Sprintf("zzzzz-bi6l4-fakefakefake%03d", i+len(ks1))] = k.url
                defer k.listener.Close()
        }
 
-       kc.SetServiceRoots(service_roots)
+       kc.SetServiceRoots(localRoots, nil)
 
        _, replicas, err := kc.PutB([]byte("foo"))
 
@@ -424,14 +424,16 @@ type StubGetHandler struct {
        c              *C
        expectPath     string
        expectApiToken string
-       returnBody     []byte
+       httpStatus     int
+       body           []byte
 }
 
-func (this StubGetHandler) ServeHTTP(resp http.ResponseWriter, req *http.Request) {
-       this.c.Check(req.URL.Path, Equals, "/"+this.expectPath)
-       this.c.Check(req.Header.Get("Authorization"), Equals, fmt.Sprintf("OAuth2 %s", this.expectApiToken))
-       resp.Header().Set("Content-Length", fmt.Sprintf("%d", len(this.returnBody)))
-       resp.Write(this.returnBody)
+func (sgh StubGetHandler) ServeHTTP(resp http.ResponseWriter, req *http.Request) {
+       sgh.c.Check(req.URL.Path, Equals, "/"+sgh.expectPath)
+       sgh.c.Check(req.Header.Get("Authorization"), Equals, fmt.Sprintf("OAuth2 %s", sgh.expectApiToken))
+       resp.WriteHeader(sgh.httpStatus)
+       resp.Header().Set("Content-Length", fmt.Sprintf("%d", len(sgh.body)))
+       resp.Write(sgh.body)
 }
 
 func (s *StandaloneSuite) TestGet(c *C) {
@@ -443,6 +445,7 @@ func (s *StandaloneSuite) TestGet(c *C) {
                c,
                hash,
                "abc123",
+               http.StatusOK,
                []byte("foo")}
 
        ks := RunFakeKeepServer(st)
@@ -451,7 +454,7 @@ func (s *StandaloneSuite) TestGet(c *C) {
        arv, err := arvadosclient.MakeArvadosClient()
        kc, _ := MakeKeepClient(&arv)
        arv.ApiToken = "abc123"
-       kc.SetServiceRoots(map[string]string{"x": ks.url})
+       kc.SetServiceRoots(map[string]string{"x": ks.url}, nil)
 
        r, n, url2, err := kc.Get(hash)
        defer r.Close()
@@ -477,7 +480,7 @@ func (s *StandaloneSuite) TestGetFail(c *C) {
        arv, err := arvadosclient.MakeArvadosClient()
        kc, _ := MakeKeepClient(&arv)
        arv.ApiToken = "abc123"
-       kc.SetServiceRoots(map[string]string{"x": ks.url})
+       kc.SetServiceRoots(map[string]string{"x": ks.url}, nil)
 
        r, n, url2, err := kc.Get(hash)
        c.Check(err, Equals, BlockNotFound)
@@ -486,6 +489,133 @@ func (s *StandaloneSuite) TestGetFail(c *C) {
        c.Check(r, Equals, nil)
 }
 
+func (s *StandaloneSuite) TestGetWithServiceHint(c *C) {
+       uuid := "zzzzz-bi6l4-123451234512345"
+       hash := fmt.Sprintf("%x", md5.Sum([]byte("foo")))
+
+       // This one shouldn't be used:
+       ks0 := RunFakeKeepServer(StubGetHandler{
+               c,
+               "error if used",
+               "abc123",
+               http.StatusOK,
+               []byte("foo")})
+       defer ks0.listener.Close()
+       // This one should be used:
+       ks := RunFakeKeepServer(StubGetHandler{
+               c,
+               hash + "+K@" + uuid,
+               "abc123",
+               http.StatusOK,
+               []byte("foo")})
+       defer ks.listener.Close()
+
+       arv, err := arvadosclient.MakeArvadosClient()
+       kc, _ := MakeKeepClient(&arv)
+       arv.ApiToken = "abc123"
+       kc.SetServiceRoots(
+               map[string]string{"x": ks0.url},
+               map[string]string{uuid: ks.url})
+
+       r, n, uri, err := kc.Get(hash + "+K@" + uuid)
+       defer r.Close()
+       c.Check(err, Equals, nil)
+       c.Check(n, Equals, int64(3))
+       c.Check(uri, Equals, fmt.Sprintf("%s/%s", ks.url, hash+"+K@"+uuid))
+
+       content, err := ioutil.ReadAll(r)
+       c.Check(err, Equals, nil)
+       c.Check(content, DeepEquals, []byte("foo"))
+}
+
+// Use a service hint to fetch from a local disk service, overriding
+// rendezvous probe order.
+func (s *StandaloneSuite) TestGetWithLocalServiceHint(c *C) {
+       uuid := "zzzzz-bi6l4-zzzzzzzzzzzzzzz"
+       hash := fmt.Sprintf("%x", md5.Sum([]byte("foo")))
+
+       // This one shouldn't be used, although it appears first in
+       // rendezvous probe order:
+       ks0 := RunFakeKeepServer(StubGetHandler{
+               c,
+               "error if used",
+               "abc123",
+               http.StatusOK,
+               []byte("foo")})
+       defer ks0.listener.Close()
+       // This one should be used:
+       ks := RunFakeKeepServer(StubGetHandler{
+               c,
+               hash + "+K@" + uuid,
+               "abc123",
+               http.StatusOK,
+               []byte("foo")})
+       defer ks.listener.Close()
+
+       arv, err := arvadosclient.MakeArvadosClient()
+       kc, _ := MakeKeepClient(&arv)
+       arv.ApiToken = "abc123"
+       kc.SetServiceRoots(
+               map[string]string{
+                       "zzzzz-bi6l4-yyyyyyyyyyyyyyy": ks0.url,
+                       "zzzzz-bi6l4-xxxxxxxxxxxxxxx": ks0.url,
+                       "zzzzz-bi6l4-wwwwwwwwwwwwwww": ks0.url,
+                       uuid: ks.url},
+               map[string]string{
+                       "zzzzz-bi6l4-yyyyyyyyyyyyyyy": ks0.url,
+                       "zzzzz-bi6l4-xxxxxxxxxxxxxxx": ks0.url,
+                       "zzzzz-bi6l4-wwwwwwwwwwwwwww": ks0.url,
+                       uuid: ks.url},
+       )
+
+       r, n, uri, err := kc.Get(hash + "+K@" + uuid)
+       defer r.Close()
+       c.Check(err, Equals, nil)
+       c.Check(n, Equals, int64(3))
+       c.Check(uri, Equals, fmt.Sprintf("%s/%s", ks.url, hash+"+K@"+uuid))
+
+       content, err := ioutil.ReadAll(r)
+       c.Check(err, Equals, nil)
+       c.Check(content, DeepEquals, []byte("foo"))
+}
+
+func (s *StandaloneSuite) TestGetWithServiceHintFailoverToLocals(c *C) {
+       uuid := "zzzzz-bi6l4-123451234512345"
+       hash := fmt.Sprintf("%x", md5.Sum([]byte("foo")))
+
+       ksLocal := RunFakeKeepServer(StubGetHandler{
+               c,
+               hash + "+K@" + uuid,
+               "abc123",
+               http.StatusOK,
+               []byte("foo")})
+       defer ksLocal.listener.Close()
+       ksGateway := RunFakeKeepServer(StubGetHandler{
+               c,
+               hash + "+K@" + uuid,
+               "abc123",
+               http.StatusInternalServerError,
+               []byte("Error")})
+       defer ksGateway.listener.Close()
+
+       arv, err := arvadosclient.MakeArvadosClient()
+       kc, _ := MakeKeepClient(&arv)
+       arv.ApiToken = "abc123"
+       kc.SetServiceRoots(
+               map[string]string{"zzzzz-bi6l4-keepdisk0000000": ksLocal.url},
+               map[string]string{uuid: ksGateway.url})
+
+       r, n, uri, err := kc.Get(hash + "+K@" + uuid)
+       c.Assert(err, Equals, nil)
+       defer r.Close()
+       c.Check(n, Equals, int64(3))
+       c.Check(uri, Equals, fmt.Sprintf("%s/%s", ksLocal.url, hash+"+K@"+uuid))
+
+       content, err := ioutil.ReadAll(r)
+       c.Check(err, Equals, nil)
+       c.Check(content, DeepEquals, []byte("foo"))
+}
+
 type BarHandler struct {
        handled chan string
 }
@@ -507,7 +637,7 @@ func (s *StandaloneSuite) TestChecksum(c *C) {
        arv, err := arvadosclient.MakeArvadosClient()
        kc, _ := MakeKeepClient(&arv)
        arv.ApiToken = "abc123"
-       kc.SetServiceRoots(map[string]string{"x": ks.url})
+       kc.SetServiceRoots(map[string]string{"x": ks.url}, nil)
 
        r, n, _, err := kc.Get(barhash)
        _, err = ioutil.ReadAll(r)
@@ -535,26 +665,27 @@ func (s *StandaloneSuite) TestGetWithFailures(c *C) {
                c,
                hash,
                "abc123",
+               http.StatusOK,
                content}
 
        arv, err := arvadosclient.MakeArvadosClient()
        kc, _ := MakeKeepClient(&arv)
        arv.ApiToken = "abc123"
-       service_roots := make(map[string]string)
+       localRoots := make(map[string]string)
 
        ks1 := RunSomeFakeKeepServers(st, 1)
        ks2 := RunSomeFakeKeepServers(fh, 4)
 
        for i, k := range ks1 {
-               service_roots[fmt.Sprintf("zzzzz-bi6l4-fakefakefake%03d", i)] = k.url
+               localRoots[fmt.Sprintf("zzzzz-bi6l4-fakefakefake%03d", i)] = k.url
                defer k.listener.Close()
        }
        for i, k := range ks2 {
-               service_roots[fmt.Sprintf("zzzzz-bi6l4-fakefakefake%03d", i+len(ks1))] = k.url
+               localRoots[fmt.Sprintf("zzzzz-bi6l4-fakefakefake%03d", i+len(ks1))] = k.url
                defer k.listener.Close()
        }
 
-       kc.SetServiceRoots(service_roots)
+       kc.SetServiceRoots(localRoots, nil)
 
        // This test works only if one of the failing services is
        // attempted before the succeeding service. Otherwise,
@@ -562,7 +693,7 @@ func (s *StandaloneSuite) TestGetWithFailures(c *C) {
        // the choice of block content "waz" and the UUIDs of the fake
        // servers, so we just tried different strings until we found
        // an example that passes this Assert.)
-       c.Assert(NewRootSorter(service_roots, hash).GetSortedRoots()[0], Not(Equals), ks1[0].url)
+       c.Assert(NewRootSorter(localRoots, hash).GetSortedRoots()[0], Not(Equals), ks1[0].url)
 
        r, n, url2, err := kc.Get(hash)
 
@@ -634,16 +765,16 @@ func (s *StandaloneSuite) TestPutProxy(c *C) {
        kc.Want_replicas = 2
        kc.Using_proxy = true
        arv.ApiToken = "abc123"
-       service_roots := make(map[string]string)
+       localRoots := make(map[string]string)
 
        ks1 := RunSomeFakeKeepServers(st, 1)
 
        for i, k := range ks1 {
-               service_roots[fmt.Sprintf("zzzzz-bi6l4-fakefakefake%03d", i)] = k.url
+               localRoots[fmt.Sprintf("zzzzz-bi6l4-fakefakefake%03d", i)] = k.url
                defer k.listener.Close()
        }
 
-       kc.SetServiceRoots(service_roots)
+       kc.SetServiceRoots(localRoots, nil)
 
        _, replicas, err := kc.PutB([]byte("foo"))
        <-st.handled
@@ -665,15 +796,15 @@ func (s *StandaloneSuite) TestPutProxyInsufficientReplicas(c *C) {
        kc.Want_replicas = 3
        kc.Using_proxy = true
        arv.ApiToken = "abc123"
-       service_roots := make(map[string]string)
+       localRoots := make(map[string]string)
 
        ks1 := RunSomeFakeKeepServers(st, 1)
 
        for i, k := range ks1 {
-               service_roots[fmt.Sprintf("zzzzz-bi6l4-fakefakefake%03d", i)] = k.url
+               localRoots[fmt.Sprintf("zzzzz-bi6l4-fakefakefake%03d", i)] = k.url
                defer k.listener.Close()
        }
-       kc.SetServiceRoots(service_roots)
+       kc.SetServiceRoots(localRoots, nil)
 
        _, replicas, err := kc.PutB([]byte("foo"))
        <-st.handled
@@ -685,10 +816,40 @@ func (s *StandaloneSuite) TestPutProxyInsufficientReplicas(c *C) {
 }
 
 func (s *StandaloneSuite) TestMakeLocator(c *C) {
-       l := MakeLocator("91f372a266fe2bf2823cb8ec7fda31ce+3+Aabcde@12345678")
+       l, err := MakeLocator("91f372a266fe2bf2823cb8ec7fda31ce+3+Aabcde@12345678")
+       c.Check(err, Equals, nil)
+       c.Check(l.Hash, Equals, "91f372a266fe2bf2823cb8ec7fda31ce")
+       c.Check(l.Size, Equals, 3)
+       c.Check(l.Hints, DeepEquals, []string{"3", "Aabcde@12345678"})
+}
+
+func (s *StandaloneSuite) TestMakeLocatorNoHints(c *C) {
+       l, err := MakeLocator("91f372a266fe2bf2823cb8ec7fda31ce")
+       c.Check(err, Equals, nil)
+       c.Check(l.Hash, Equals, "91f372a266fe2bf2823cb8ec7fda31ce")
+       c.Check(l.Size, Equals, -1)
+       c.Check(l.Hints, DeepEquals, []string{})
+}
 
+func (s *StandaloneSuite) TestMakeLocatorNoSizeHint(c *C) {
+       l, err := MakeLocator("91f372a266fe2bf2823cb8ec7fda31ce+Aabcde@12345678")
+       c.Check(err, Equals, nil)
+       c.Check(l.Hash, Equals, "91f372a266fe2bf2823cb8ec7fda31ce")
+       c.Check(l.Size, Equals, -1)
+       c.Check(l.Hints, DeepEquals, []string{"Aabcde@12345678"})
+}
+
+func (s *StandaloneSuite) TestMakeLocatorPreservesUnrecognizedHints(c *C) {
+       str := "91f372a266fe2bf2823cb8ec7fda31ce+3+Unknown+Kzzzzz+Afoobar"
+       l, err := MakeLocator(str)
+       c.Check(err, Equals, nil)
        c.Check(l.Hash, Equals, "91f372a266fe2bf2823cb8ec7fda31ce")
        c.Check(l.Size, Equals, 3)
-       c.Check(l.Signature, Equals, "abcde")
-       c.Check(l.Timestamp, Equals, "12345678")
+       c.Check(l.Hints, DeepEquals, []string{"3", "Unknown", "Kzzzzz", "Afoobar"})
+       c.Check(l.String(), Equals, str)
+}
+
+func (s *StandaloneSuite) TestMakeLocatorInvalidInput(c *C) {
+       _, err := MakeLocator("91f372a266fe2bf2823cb8ec7fda31c")
+       c.Check(err, Equals, InvalidLocatorError)
 }
index c2780bc716171e7e1b96efd76ec2ed1fa2af26d5..a8afea096109531ad0e27bf4c31e5b26010c8538 100644 (file)
@@ -5,12 +5,12 @@ import (
 )
 
 type RootSorter struct {
-       root         []string
-       weight       []string
-       order        []int
+       root   []string
+       weight []string
+       order  []int
 }
 
-func NewRootSorter(serviceRoots map[string]string, hash string) (*RootSorter) {
+func NewRootSorter(serviceRoots map[string]string, hash string) *RootSorter {
        rs := new(RootSorter)
        rs.root = make([]string, len(serviceRoots))
        rs.weight = make([]string, len(serviceRoots))
@@ -26,7 +26,7 @@ func NewRootSorter(serviceRoots map[string]string, hash string) (*RootSorter) {
        return rs
 }
 
-func (rs RootSorter) getWeight(hash string, uuid string) (string) {
+func (rs RootSorter) getWeight(hash string, uuid string) string {
        if len(uuid) == 27 {
                return Md5String(hash + uuid[12:])
        } else {
@@ -35,7 +35,7 @@ func (rs RootSorter) getWeight(hash string, uuid string) (string) {
        }
 }
 
-func (rs RootSorter) GetSortedRoots() ([]string) {
+func (rs RootSorter) GetSortedRoots() []string {
        sorted := make([]string, len(rs.order))
        for i := range rs.order {
                sorted[i] = rs.root[rs.order[i]]
index 455715d427ef8ac06f478adef20818058331a45a..23e8cc93f292a9a2196b09f4ac19558bb97e0dd4 100644 (file)
@@ -8,19 +8,20 @@ import (
 )
 
 type RootSorterSuite struct{}
+
 var _ = Suite(&RootSorterSuite{})
 
-func FakeSvcRoot(i uint64) (string) {
+func FakeSvcRoot(i uint64) string {
        return fmt.Sprintf("https://%x.svc/", i)
 }
 
-func FakeSvcUuid(i uint64) (string) {
+func FakeSvcUuid(i uint64) string {
        return fmt.Sprintf("zzzzz-bi6l4-%015x", i)
 }
 
-func FakeServiceRoots(n uint64) (map[string]string) {
+func FakeServiceRoots(n uint64) map[string]string {
        sr := map[string]string{}
-       for i := uint64(0); i < n; i ++ {
+       for i := uint64(0); i < n; i++ {
                sr[FakeSvcUuid(i)] = FakeSvcRoot(i)
        }
        return sr
index 940a110081dbaa46920cb472ea09d9e0635fd219..6393503e965b92b7ff27e8320e46e28eed69857d 100644 (file)
@@ -76,7 +76,7 @@ func (this *KeepClient) setClientSettingsStore() {
        }
 }
 
-func (this *KeepClient) DiscoverKeepServers() (map[string]string, error) {
+func (this *KeepClient) DiscoverKeepServers() error {
        type svcList struct {
                Items []keepDisk `json:"items"`
        }
@@ -86,31 +86,40 @@ func (this *KeepClient) DiscoverKeepServers() (map[string]string, error) {
 
        if err != nil {
                if err := this.Arvados.List("keep_disks", nil, &m); err != nil {
-                       return nil, err
+                       return err
                }
        }
 
        listed := make(map[string]bool)
-       service_roots := make(map[string]string)
+       localRoots := make(map[string]string)
+       gatewayRoots := make(map[string]string)
 
-       for _, element := range m.Items {
-               n := ""
-
-               if element.SSL {
-                       n = "s"
+       for _, service := range m.Items {
+               scheme := "http"
+               if service.SSL {
+                       scheme = "https"
                }
-
-               // Construct server URL
-               url := fmt.Sprintf("http%s://%s:%d", n, element.Hostname, element.Port)
+               url := fmt.Sprintf("%s://%s:%d", scheme, service.Hostname, service.Port)
 
                // Skip duplicates
-               if !listed[url] {
-                       listed[url] = true
-                       service_roots[element.Uuid] = url
+               if listed[url] {
+                       continue
                }
-               if element.SvcType == "proxy" {
+               listed[url] = true
+
+               switch service.SvcType {
+               case "disk":
+                       localRoots[service.Uuid] = url
+               case "proxy":
+                       localRoots[service.Uuid] = url
                        this.Using_proxy = true
                }
+               // Gateway services are only used when specified by
+               // UUID, so there's nothing to gain by filtering them
+               // by service type. Including all accessible services
+               // (gateway and otherwise) merely accommodates more
+               // service configurations.
+               gatewayRoots[service.Uuid] = url
        }
 
        if this.Using_proxy {
@@ -119,9 +128,8 @@ func (this *KeepClient) DiscoverKeepServers() (map[string]string, error) {
                this.setClientSettingsStore()
        }
 
-       this.SetServiceRoots(service_roots)
-
-       return service_roots, nil
+       this.SetServiceRoots(localRoots, gatewayRoots)
+       return nil
 }
 
 type uploadStatus struct {
@@ -204,7 +212,7 @@ func (this KeepClient) putReplicas(
        requestId := fmt.Sprintf("%x", md5.Sum([]byte(locator+time.Now().String())))[0:8]
 
        // Calculate the ordering for uploading to servers
-       sv := NewRootSorter(this.ServiceRoots(), hash).GetSortedRoots()
+       sv := NewRootSorter(this.LocalRoots(), hash).GetSortedRoots()
 
        // The next server to try contacting
        next_server := 0
index 95acb9c31d763bbbce38bad9918f0adb62e39c5c..c0ef5810728e42776d4b57c4f4e6da0b03dd4618 100644 (file)
@@ -473,6 +473,9 @@ class _BlockManager(object):
                     if self._put_queue is not None:
                         self._put_queue.task_done()
 
+        if block.state() != _BufferBlock.WRITABLE:
+            return
+
         if wait:
             block.set_state(_BufferBlock.PENDING)
             loc = self._keep.put(block.buffer_view[0:block.write_pointer].tobytes())
@@ -541,7 +544,7 @@ class _BlockManager(object):
 
         for k,v in items:
             if v.state() == _BufferBlock.WRITABLE:
-                self.commit_bufferblock(v, False)
+                v.owner.flush(False)
 
         with self.lock:
             if self._put_queue is not None:
@@ -760,7 +763,7 @@ class ArvadosFile(object):
                 break
         return ''.join(data)
 
-    def _repack_writes(self):
+    def _repack_writes(self, num_retries):
         """Test if the buffer block has more data than actual segments.
 
         This happens when a buffered write over-writes a file range written in
@@ -778,9 +781,10 @@ class ArvadosFile(object):
         if write_total < self._current_bblock.size():
             # There is more data in the buffer block than is actually accounted for by segments, so
             # re-pack into a new buffer by copying over to a new buffer block.
+            contents = self.parent._my_block_manager().get_block_contents(self._current_bblock.blockid, num_retries)
             new_bb = self.parent._my_block_manager().alloc_bufferblock(self._current_bblock.blockid, starting_capacity=write_total, owner=self)
             for t in bufferblock_segs:
-                new_bb.append(self._current_bblock.buffer_view[t.segment_offset:t.segment_offset+t.range_size].tobytes())
+                new_bb.append(contents[t.segment_offset:t.segment_offset+t.range_size])
                 t.segment_offset = new_bb.size() - t.range_size
 
             self._current_bblock = new_bb
@@ -809,7 +813,7 @@ class ArvadosFile(object):
             self._current_bblock = self.parent._my_block_manager().alloc_bufferblock(owner=self)
 
         if (self._current_bblock.size() + len(data)) > config.KEEP_BLOCK_SIZE:
-            self._repack_writes()
+            self._repack_writes(num_retries)
             if (self._current_bblock.size() + len(data)) > config.KEEP_BLOCK_SIZE:
                 self.parent._my_block_manager().commit_bufferblock(self._current_bblock, False)
                 self._current_bblock = self.parent._my_block_manager().alloc_bufferblock(owner=self)
@@ -823,10 +827,10 @@ class ArvadosFile(object):
         return len(data)
 
     @synchronized
-    def flush(self, wait=True):
+    def flush(self, wait=True, num_retries=0):
         if self.modified():
             if self._current_bblock and self._current_bblock.state() == _BufferBlock.WRITABLE:
-                self._repack_writes()
+                self._repack_writes(num_retries)
                 self.parent._my_block_manager().commit_bufferblock(self._current_bblock, wait)
             self.parent.notify(MOD, self.parent, self.name, (self, self))
 
index 0ecc34a1df6a9db688cc9f9d4f969ff7e35d58a1..c90f7b3bc780802d38f1445ff18b41030e7c7d3a 100644 (file)
@@ -873,12 +873,48 @@ class RichCollectionBase(CollectionBase):
             raise IOError(errno.EROFS, "Source collection must be writable.")
         target_dir.add(source_obj, target_name, overwrite, True)
 
-    @synchronized
+    def portable_manifest_text(self, stream_name="."):
+        """Get the manifest text for this collection, sub collections and files.
+
+        This method does not flush outstanding blocks to Keep.  It will return
+        a normalized manifest with access tokens stripped.
+
+        :stream_name:
+          Name to use for this stream (directory)
+
+        """
+        return self._get_manifest_text(stream_name, True, True)
+
     def manifest_text(self, stream_name=".", strip=False, normalize=False):
         """Get the manifest text for this collection, sub collections and files.
 
+        This method will flush outstanding blocks to Keep.  By default, it will
+        not normalize an unmodified manifest or strip access tokens.
+
+        :stream_name:
+          Name to use for this stream (directory)
+
+        :strip:
+          If True, remove signing tokens from block locators if present.
+          If False (default), block locators are left unchanged.
+
+        :normalize:
+          If True, always export the manifest text in normalized form
+          even if the Collection is not modified.  If False (default) and the collection
+          is not modified, return the original manifest text even if it is not
+          in normalized form.
+
+        """
+
+        self._my_block_manager().commit_all()
+        return self._get_manifest_text(stream_name, strip, normalize)
+
+    @synchronized
+    def _get_manifest_text(self, stream_name, strip, normalize):
+        """Get the manifest text for this collection, sub collections and files.
+
         :stream_name:
-          Name of the stream (directory)
+          Name to use for this stream (directory)
 
         :strip:
           If True, remove signing tokens from block locators if present.
@@ -912,7 +948,7 @@ class RichCollectionBase(CollectionBase):
             if stream:
                 buf.append(" ".join(normalize_stream(stream_name, stream)) + "\n")
             for dirname in [s for s in sorted_keys if isinstance(self[s], RichCollectionBase)]:
-                buf.append(self[dirname].manifest_text(stream_name=os.path.join(stream_name, dirname), strip=strip))
+                buf.append(self[dirname].manifest_text(stream_name=os.path.join(stream_name, dirname), strip=strip, normalize=True))
             return "".join(buf)
         else:
             if strip:
@@ -992,7 +1028,7 @@ class RichCollectionBase(CollectionBase):
 
     def portable_data_hash(self):
         """Get the portable data hash for this collection's manifest."""
-        stripped = self.manifest_text(strip=True)
+        stripped = self.portable_manifest_text()
         return hashlib.md5(stripped).hexdigest() + '+' + str(len(stripped))
 
     @synchronized
@@ -1317,8 +1353,8 @@ class Collection(RichCollectionBase):
         """Save collection to an existing collection record.
 
         Commit pending buffer blocks to Keep, merge with remote record (if
-        merge=True, the default), write the manifest to Keep, and update the
-        collection record.
+        merge=True, the default), and update the collection record.  Returns
+        the current manifest text.
 
         Will raise AssertionError if not associated with a collection record on
         the API server.  If you want to save a manifest to Keep only, see
@@ -1335,10 +1371,11 @@ class Collection(RichCollectionBase):
         if self.modified():
             if not self._has_collection_uuid():
                 raise AssertionError("Collection manifest_locator must be a collection uuid.  Use save_new() for new collections.")
+
             self._my_block_manager().commit_all()
+
             if merge:
                 self.update()
-            self._my_keep().put(self.manifest_text(strip=True), num_retries=num_retries)
 
             text = self.manifest_text(strip=False)
             self._api_response = self._my_api().collections().update(
@@ -1349,23 +1386,30 @@ class Collection(RichCollectionBase):
             self._manifest_text = self._api_response["manifest_text"]
             self.set_unmodified()
 
+        return self._manifest_text
+
 
     @must_be_writable
     @synchronized
     @retry_method
-    def save_new(self, name=None, create_collection_record=True, owner_uuid=None, ensure_unique_name=False, num_retries=None):
+    def save_new(self, name=None,
+                 create_collection_record=True,
+                 owner_uuid=None,
+                 ensure_unique_name=False,
+                 num_retries=None):
         """Save collection to a new collection record.
 
-        Commit pending buffer blocks to Keep, write the manifest to Keep, and
-        create a new collection record (if create_collection_record True).
-        After creating a new collection record, this Collection object will be
-        associated with the new record used by `save()`.
+        Commit pending buffer blocks to Keep and, when create_collection_record
+        is True (default), create a new collection record.  After creating a
+        new collection record, this Collection object will be associated with
+        the new record used by `save()`.  Returns the current manifest text.
 
         :name:
           The collection name.
 
         :create_collection_record:
-          If True, create a collection record.  If False, only save the manifest to keep.
+           If True, create a collection record on the API server.
+           If False, only commit blocks to Keep and return the manifest text.
 
         :owner_uuid:
           the user, or project uuid that will own this collection.
@@ -1381,7 +1425,6 @@ class Collection(RichCollectionBase):
 
         """
         self._my_block_manager().commit_all()
-        self._my_keep().put(self.manifest_text(strip=True), num_retries=num_retries)
         text = self.manifest_text(strip=False)
 
         if create_collection_record:
@@ -1399,8 +1442,10 @@ class Collection(RichCollectionBase):
 
             self._manifest_locator = self._api_response["uuid"]
 
-        self._manifest_text = text
-        self.set_unmodified()
+            self._manifest_text = text
+            self.set_unmodified()
+
+        return text
 
     @synchronized
     def _import_manifest(self, manifest_text):
index 356cc4832d5eae688a4851fbfec48c5f315bead9..cca9345bc5e9760d4b8f2d7a0b1d65aa69ffb5e1 100644 (file)
@@ -62,7 +62,7 @@ class KeepLocator(object):
             self.size = None
         for hint in pieces:
             if self.HINT_RE.match(hint) is None:
-                raise ValueError("unrecognized hint data {}".format(hint))
+                raise ValueError("invalid hint format: {}".format(hint))
             elif hint.startswith('A'):
                 self.parse_permission_hint(hint)
             else:
@@ -518,6 +518,7 @@ class KeepClient(object):
                 if not proxy.endswith('/'):
                     proxy += '/'
                 self.api_token = api_token
+                self._gateway_services = {}
                 self._keep_services = [{
                     'uuid': 'proxy',
                     '_service_root': proxy,
@@ -531,6 +532,7 @@ class KeepClient(object):
                     api_client = arvados.api('v1')
                 self.api_client = api_client
                 self.api_token = api_client.api_token
+                self._gateway_services = {}
                 self._keep_services = None
                 self.using_proxy = None
                 self._static_services_list = False
@@ -560,21 +562,31 @@ class KeepClient(object):
             except Exception:  # API server predates Keep services.
                 keep_services = self.api_client.keep_disks().list()
 
-            self._keep_services = keep_services.execute().get('items')
-            if not self._keep_services:
+            accessible = keep_services.execute().get('items')
+            if not accessible:
                 raise arvados.errors.NoKeepServersError()
 
-            self.using_proxy = any(ks.get('service_type') == 'proxy'
-                                   for ks in self._keep_services)
-
             # Precompute the base URI for each service.
-            for r in self._keep_services:
+            for r in accessible:
                 r['_service_root'] = "{}://[{}]:{:d}/".format(
                     'https' if r['service_ssl_flag'] else 'http',
                     r['service_host'],
                     r['service_port'])
+
+            # Gateway services are only used when specified by UUID,
+            # so there's nothing to gain by filtering them by
+            # service_type.
+            self._gateway_services = {ks.get('uuid'): ks for ks in accessible}
+            _logger.debug(str(self._gateway_services))
+
+            self._keep_services = [
+                ks for ks in accessible
+                if ks.get('service_type') in ['disk', 'proxy']]
             _logger.debug(str(self._keep_services))
 
+            self.using_proxy = any(ks.get('service_type') == 'proxy'
+                                   for ks in self._keep_services)
+
     def _service_weight(self, data_hash, service_uuid):
         """Compute the weight of a Keep service endpoint for a data
         block with a known hash.
@@ -584,31 +596,46 @@ class KeepClient(object):
         """
         return hashlib.md5(data_hash + service_uuid[-15:]).hexdigest()
 
-    def weighted_service_roots(self, data_hash, force_rebuild=False):
+    def weighted_service_roots(self, locator, force_rebuild=False):
         """Return an array of Keep service endpoints, in the order in
         which they should be probed when reading or writing data with
-        the given hash.
+        the given hash+hints.
         """
         self.build_services_list(force_rebuild)
 
-        # Sort the available services by weight (heaviest first) for
-        # this data_hash, and return their service_roots (base URIs)
+        sorted_roots = []
+
+        # Use the services indicated by the given +K@... remote
+        # service hints, if any are present and can be resolved to a
+        # URI.
+        for hint in locator.hints:
+            if hint.startswith('K@'):
+                if len(hint) == 7:
+                    sorted_roots.append(
+                        "https://keep.{}.arvadosapi.com/".format(hint[2:]))
+                elif len(hint) == 29:
+                    svc = self._gateway_services.get(hint[2:])
+                    if svc:
+                        sorted_roots.append(svc['_service_root'])
+
+        # Sort the available local services by weight (heaviest first)
+        # for this locator, and return their service_roots (base URIs)
         # in that order.
-        sorted_roots = [
+        sorted_roots.extend([
             svc['_service_root'] for svc in sorted(
                 self._keep_services,
                 reverse=True,
-                key=lambda svc: self._service_weight(data_hash, svc['uuid']))]
-        _logger.debug(data_hash + ': ' + str(sorted_roots))
+                key=lambda svc: self._service_weight(locator.md5sum, svc['uuid']))])
+        _logger.debug("{}: {}".format(locator, sorted_roots))
         return sorted_roots
 
-    def map_new_services(self, roots_map, md5_s, force_rebuild, **headers):
+    def map_new_services(self, roots_map, locator, force_rebuild, **headers):
         # roots_map is a dictionary, mapping Keep service root strings
         # to KeepService objects.  Poll for Keep services, and add any
         # new ones to roots_map.  Return the current list of local
         # root strings.
         headers.setdefault('Authorization', "OAuth2 %s" % (self.api_token,))
-        local_roots = self.weighted_service_roots(md5_s, force_rebuild)
+        local_roots = self.weighted_service_roots(locator, force_rebuild)
         for root in local_roots:
             if root not in roots_map:
                 roots_map[root] = self.KeepService(root, self.session, **headers)
@@ -664,28 +691,40 @@ class KeepClient(object):
         if ',' in loc_s:
             return ''.join(self.get(x) for x in loc_s.split(','))
         locator = KeepLocator(loc_s)
-        expect_hash = locator.md5sum
-        slot, first = self.block_cache.reserve_cache(expect_hash)
+        slot, first = self.block_cache.reserve_cache(locator.md5sum)
         if not first:
             v = slot.get()
             return v
 
+        # If the locator has hints specifying a prefix (indicating a
+        # remote keepproxy) or the UUID of a local gateway service,
+        # read data from the indicated service(s) instead of the usual
+        # list of local disk services.
+        hint_roots = ['http://keep.{}.arvadosapi.com/'.format(hint[2:])
+                      for hint in locator.hints if hint.startswith('K@') and len(hint) == 7]
+        hint_roots.extend([self._gateway_services[hint[2:]]['_service_root']
+                           for hint in locator.hints if (
+                                   hint.startswith('K@') and
+                                   len(hint) == 29 and
+                                   self._gateway_services.get(hint[2:])
+                                   )])
+        # Map root URLs to their KeepService objects.
+        roots_map = {root: self.KeepService(root, self.session) for root in hint_roots}
+
         # See #3147 for a discussion of the loop implementation.  Highlights:
         # * Refresh the list of Keep services after each failure, in case
         #   it's being updated.
         # * Retry until we succeed, we're out of retries, or every available
         #   service has returned permanent failure.
-        hint_roots = ['http://keep.{}.arvadosapi.com/'.format(hint[2:])
-                      for hint in locator.hints if hint.startswith('K@')]
-        # Map root URLs their KeepService objects.
-        roots_map = {root: self.KeepService(root, self.session) for root in hint_roots}
+        sorted_roots = []
+        roots_map = {}
         blob = None
         loop = retry.RetryLoop(num_retries, self._check_loop_result,
                                backoff_start=2)
         for tries_left in loop:
             try:
-                local_roots = self.map_new_services(
-                    roots_map, expect_hash,
+                sorted_roots = self.map_new_services(
+                    roots_map, locator,
                     force_rebuild=(tries_left < num_retries))
             except Exception as error:
                 loop.save_result(error)
@@ -694,7 +733,7 @@ class KeepClient(object):
             # Query KeepService objects that haven't returned
             # permanent failure, in our specified shuffle order.
             services_to_try = [roots_map[root]
-                               for root in (local_roots + hint_roots)
+                               for root in sorted_roots
                                if roots_map[root].usable()]
             for keep_service in services_to_try:
                 blob = keep_service.get(locator, timeout=self.current_timeout(num_retries-tries_left))
@@ -708,22 +747,17 @@ class KeepClient(object):
         if loop.success():
             return blob
 
-        try:
-            all_roots = local_roots + hint_roots
-        except NameError:
-            # We never successfully fetched local_roots.
-            all_roots = hint_roots
         # Q: Including 403 is necessary for the Keep tests to continue
         # passing, but maybe they should expect KeepReadError instead?
-        not_founds = sum(1 for key in all_roots
+        not_founds = sum(1 for key in sorted_roots
                          if roots_map[key].last_status() in {403, 404, 410})
         service_errors = ((key, roots_map[key].last_result)
-                          for key in all_roots)
+                          for key in sorted_roots)
         if not roots_map:
             raise arvados.errors.KeepReadError(
                 "failed to read {}: no Keep services available ({})".format(
                     loc_s, loop.last_result()))
-        elif not_founds == len(all_roots):
+        elif not_founds == len(sorted_roots):
             raise arvados.errors.NotFoundError(
                 "{} not found".format(loc_s), service_errors)
         else:
@@ -758,6 +792,7 @@ class KeepClient(object):
         data_hash = hashlib.md5(data).hexdigest()
         if copies < 1:
             return data_hash
+        locator = KeepLocator(data_hash + '+' + str(len(data)))
 
         headers = {}
         if self.using_proxy:
@@ -770,7 +805,7 @@ class KeepClient(object):
         for tries_left in loop:
             try:
                 local_roots = self.map_new_services(
-                    roots_map, data_hash,
+                    roots_map, locator,
                     force_rebuild=(tries_left < num_retries), **headers)
             except Exception as error:
                 loop.save_result(error)
index 644dfffbaca0657a934a43cf0742e03cc227f62b..a10802ae81b7b2bf439f8452052a0ba1e9643617 100644 (file)
@@ -104,7 +104,8 @@ class ApiClientMock(object):
                            service_type='disk',
                            service_host=None,
                            service_port=None,
-                           service_ssl_flag=False):
+                           service_ssl_flag=False,
+                           additional_services=[]):
         if api_mock is None:
             api_mock = self.api_client_mock()
         body = {
@@ -116,7 +117,7 @@ class ApiClientMock(object):
                 'service_port': service_port or 65535-i,
                 'service_ssl_flag': service_ssl_flag,
                 'service_type': service_type,
-            } for i in range(0, count)]
+            } for i in range(0, count)] + additional_services
         }
         self._mock_api_call(api_mock.keep_services().accessible, status, body)
         return api_mock
index b9502f0f8e5bb5a6292da85bb69ef1f783163cab..51fe43f9e5deab9c1323ef4003f0f15aba1d1626 100644 (file)
@@ -256,7 +256,7 @@ def _start_keep(n, keep_args):
     keep0 = tempfile.mkdtemp()
     port = find_available_port()
     keep_cmd = ["keepstore",
-                "-volumes={}".format(keep0),
+                "-volume={}".format(keep0),
                 "-listen=:{}".format(port),
                 "-pid={}".format("{}/keep{}.pid".format(TEST_TMPDIR, n))]
 
index 3041e28d0a310d2d755aaa621fa32f2314eae90c..f89ac72e66779f14affe59c00b7cd8b314b3ae83 100644 (file)
@@ -128,7 +128,7 @@ class ArvadosFileWriterTestCase(unittest.TestCase):
         writer.write("world")
         self.assertEqual(writer.read(20), "0123456789helloworld")
 
-        self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 fc5e038d38a57032085441e7fe7010b0+10 0:20:count.txt\n", c.manifest_text())
+        self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 fc5e038d38a57032085441e7fe7010b0+10 0:20:count.txt\n", c.portable_manifest_text())
 
     def test_write_at_beginning(self):
         keep = ArvadosFileWriterTestCase.MockKeep({"781e5e245d69b566979b86e28d23f2c7+10": "0123456789"})
@@ -140,14 +140,36 @@ class ArvadosFileWriterTestCase(unittest.TestCase):
             writer.write("foo")
             self.assertEqual(writer.size(), 10)
             self.assertEqual("foo3456789", writer.readfrom(0, 13))
-            self.assertEqual(". acbd18db4cc2f85cedef654fccc4a4d8+3 781e5e245d69b566979b86e28d23f2c7+10 0:3:count.txt 6:7:count.txt\n", c.manifest_text())
+            self.assertEqual(". acbd18db4cc2f85cedef654fccc4a4d8+3 781e5e245d69b566979b86e28d23f2c7+10 0:3:count.txt 6:7:count.txt\n", c.portable_manifest_text())
 
     def test_write_empty(self):
         keep = ArvadosFileWriterTestCase.MockKeep({})
         with Collection(keep_client=keep) as c:
             writer = c.open("count.txt", "w")
             self.assertEqual(writer.size(), 0)
-            self.assertEqual(". d41d8cd98f00b204e9800998ecf8427e+0 0:0:count.txt\n", c.manifest_text())
+            self.assertEqual(". d41d8cd98f00b204e9800998ecf8427e+0 0:0:count.txt\n", c.portable_manifest_text())
+
+    def test_save_manifest_text(self):
+        keep = ArvadosFileWriterTestCase.MockKeep({})
+        with Collection(keep_client=keep) as c:
+            writer = c.open("count.txt", "w")
+            writer.write("0123456789")
+            self.assertEqual('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count.txt\n', c.portable_manifest_text())
+            self.assertNotIn('781e5e245d69b566979b86e28d23f2c7+10', keep.blocks)
+
+            self.assertEqual('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count.txt\n', c.save_new(create_collection_record=False))
+            self.assertIn('781e5e245d69b566979b86e28d23f2c7+10', keep.blocks)
+
+    def test_get_manifest_text_commits(self):
+         keep = ArvadosFileWriterTestCase.MockKeep({})
+         with Collection(keep_client=keep) as c:
+             writer = c.open("count.txt", "w")
+             writer.write("0123456789")
+             self.assertEqual('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count.txt\n', c.portable_manifest_text())
+             self.assertNotIn('781e5e245d69b566979b86e28d23f2c7+10', keep.blocks)
+             self.assertEqual('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count.txt\n', c.manifest_text())
+             self.assertIn('781e5e245d69b566979b86e28d23f2c7+10', keep.blocks)
+
 
     def test_write_in_middle(self):
         keep = ArvadosFileWriterTestCase.MockKeep({"781e5e245d69b566979b86e28d23f2c7+10": "0123456789"})
@@ -159,7 +181,7 @@ class ArvadosFileWriterTestCase(unittest.TestCase):
             writer.write("foo")
             self.assertEqual(writer.size(), 10)
             self.assertEqual("012foo6789", writer.readfrom(0, 13))
-            self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 acbd18db4cc2f85cedef654fccc4a4d8+3 0:3:count.txt 10:3:count.txt 6:4:count.txt\n", c.manifest_text())
+            self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 acbd18db4cc2f85cedef654fccc4a4d8+3 0:3:count.txt 10:3:count.txt 6:4:count.txt\n", c.portable_manifest_text())
 
     def test_write_at_end(self):
         keep = ArvadosFileWriterTestCase.MockKeep({"781e5e245d69b566979b86e28d23f2c7+10": "0123456789"})
@@ -171,7 +193,7 @@ class ArvadosFileWriterTestCase(unittest.TestCase):
             writer.write("foo")
             self.assertEqual(writer.size(), 10)
             self.assertEqual("0123456foo", writer.readfrom(0, 13))
-            self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 acbd18db4cc2f85cedef654fccc4a4d8+3 0:7:count.txt 10:3:count.txt\n", c.manifest_text())
+            self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 acbd18db4cc2f85cedef654fccc4a4d8+3 0:7:count.txt 10:3:count.txt\n", c.portable_manifest_text())
 
     def test_write_across_segment_boundary(self):
         keep = ArvadosFileWriterTestCase.MockKeep({"781e5e245d69b566979b86e28d23f2c7+10": "0123456789"})
@@ -183,7 +205,7 @@ class ArvadosFileWriterTestCase(unittest.TestCase):
             writer.write("foobar")
             self.assertEqual(writer.size(), 20)
             self.assertEqual("0123456foobar34", writer.readfrom(0, 15))
-            self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 3858f62230ac3c915f300c664312c63f+6 0:7:count.txt 10:6:count.txt 3:7:count.txt\n", c.manifest_text())
+            self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 3858f62230ac3c915f300c664312c63f+6 0:7:count.txt 10:6:count.txt 3:7:count.txt\n", c.portable_manifest_text())
 
     def test_write_across_several_segments(self):
         keep = ArvadosFileWriterTestCase.MockKeep({"781e5e245d69b566979b86e28d23f2c7+10": "0123456789"})
@@ -195,7 +217,7 @@ class ArvadosFileWriterTestCase(unittest.TestCase):
             writer.write("abcdefg")
             self.assertEqual(writer.size(), 12)
             self.assertEqual("01abcdefg123", writer.readfrom(0, 15))
-            self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 7ac66c0f148de9519b8bd264312c4d64+7 0:2:count.txt 10:7:count.txt 1:3:count.txt\n", c.manifest_text())
+            self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 7ac66c0f148de9519b8bd264312c4d64+7 0:2:count.txt 10:7:count.txt 1:3:count.txt\n", c.portable_manifest_text())
 
     def test_write_large(self):
         keep = ArvadosFileWriterTestCase.MockKeep({})
@@ -228,11 +250,11 @@ class ArvadosFileWriterTestCase(unittest.TestCase):
 
             self.assertEqual(writer.size(), 10)
             self.assertEqual("0123456789", writer.readfrom(0, 20))
-            self.assertEqual(". 7a08b07e84641703e5f2c836aa59a170+100 90:10:count.txt\n", c.manifest_text())
+            self.assertEqual(". 7a08b07e84641703e5f2c836aa59a170+100 90:10:count.txt\n", c.portable_manifest_text())
             writer.flush()
             self.assertEqual(writer.size(), 10)
             self.assertEqual("0123456789", writer.readfrom(0, 20))
-            self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count.txt\n", c.manifest_text())
+            self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count.txt\n", c.portable_manifest_text())
 
     def test_rewrite_append_existing_file(self):
         keep = ArvadosFileWriterTestCase.MockKeep({"781e5e245d69b566979b86e28d23f2c7+10": "0123456789"})
@@ -245,12 +267,12 @@ class ArvadosFileWriterTestCase(unittest.TestCase):
 
             self.assertEqual(writer.size(), 20)
             self.assertEqual("0123456789abcdefghij", writer.readfrom(0, 20))
-            self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 ae5f43bab79cf0be33f025fa97ae7398+100 0:10:count.txt 100:10:count.txt\n", c.manifest_text())
+            self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 ae5f43bab79cf0be33f025fa97ae7398+100 0:10:count.txt 100:10:count.txt\n", c.portable_manifest_text())
 
             writer.arvadosfile.flush()
             self.assertEqual(writer.size(), 20)
             self.assertEqual("0123456789abcdefghij", writer.readfrom(0, 20))
-            self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 a925576942e94b2ef57a066101b48876+10 0:20:count.txt\n", c.manifest_text())
+            self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 a925576942e94b2ef57a066101b48876+10 0:20:count.txt\n", c.portable_manifest_text())
 
     def test_rewrite_over_existing_file(self):
         keep = ArvadosFileWriterTestCase.MockKeep({"781e5e245d69b566979b86e28d23f2c7+10": "0123456789"})
@@ -263,13 +285,13 @@ class ArvadosFileWriterTestCase(unittest.TestCase):
 
             self.assertEqual(writer.size(), 15)
             self.assertEqual("01234abcdefghij", writer.readfrom(0, 20))
-            self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 ae5f43bab79cf0be33f025fa97ae7398+100 0:5:count.txt 100:10:count.txt\n", c.manifest_text())
+            self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 ae5f43bab79cf0be33f025fa97ae7398+100 0:5:count.txt 100:10:count.txt\n", c.portable_manifest_text())
 
             writer.arvadosfile.flush()
 
             self.assertEqual(writer.size(), 15)
             self.assertEqual("01234abcdefghij", writer.readfrom(0, 20))
-            self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 a925576942e94b2ef57a066101b48876+10 0:5:count.txt 10:10:count.txt\n", c.manifest_text())
+            self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 a925576942e94b2ef57a066101b48876+10 0:5:count.txt 10:10:count.txt\n", c.portable_manifest_text())
 
     def test_write_large_rewrite(self):
         keep = ArvadosFileWriterTestCase.MockKeep({})
@@ -569,8 +591,11 @@ class BlockManagerTest(unittest.TestCase):
         mockkeep = mock.MagicMock()
         blockmanager = arvados.arvfile._BlockManager(mockkeep)
         bufferblock = blockmanager.alloc_bufferblock()
+        bufferblock.owner = mock.MagicMock()
+        bufferblock.owner.flush.side_effect = lambda x: blockmanager.commit_bufferblock(bufferblock, False)
         bufferblock.append("foo")
         blockmanager.commit_all()
+        self.assertTrue(bufferblock.owner.flush.called)
         self.assertTrue(mockkeep.put.called)
         self.assertEqual(bufferblock.state(), arvados.arvfile._BufferBlock.COMMITTED)
         self.assertIsNone(bufferblock.buffer_view)
@@ -581,8 +606,11 @@ class BlockManagerTest(unittest.TestCase):
         mockkeep.put.side_effect = arvados.errors.KeepWriteError("fail")
         blockmanager = arvados.arvfile._BlockManager(mockkeep)
         bufferblock = blockmanager.alloc_bufferblock()
+        bufferblock.owner = mock.MagicMock()
+        bufferblock.owner.flush.side_effect = lambda x: blockmanager.commit_bufferblock(bufferblock, False)
         bufferblock.append("foo")
         with self.assertRaises(arvados.errors.KeepWriteError) as err:
             blockmanager.commit_all()
+        self.assertTrue(bufferblock.owner.flush.called)
         self.assertEqual(str(err.exception), "Error writing some blocks: block acbd18db4cc2f85cedef654fccc4a4d8+3 raised KeepWriteError (fail)")
         self.assertEqual(bufferblock.state(), arvados.arvfile._BufferBlock.PENDING)
index 95b6dbe6d1943ad0b348d35bb5abf29eebf79985..c882971534c2f223f9b1649c28995683131a1d5a 100644 (file)
@@ -830,11 +830,11 @@ class NewCollectionTestCase(unittest.TestCase, CollectionTestMixin):
 
     def test_remove(self):
         c = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt 0:10:count2.txt\n')
-        self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt 0:10:count2.txt\n", c.manifest_text())
+        self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt 0:10:count2.txt\n", c.portable_manifest_text())
         self.assertIn("count1.txt", c)
         c.remove("count1.txt")
         self.assertNotIn("count1.txt", c)
-        self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n", c.manifest_text())
+        self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n", c.portable_manifest_text())
         with self.assertRaises(arvados.errors.ArgumentError):
             c.remove("")
 
@@ -851,40 +851,40 @@ class NewCollectionTestCase(unittest.TestCase, CollectionTestMixin):
     def test_remove_in_subdir(self):
         c = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n')
         c.remove("foo/count2.txt")
-        self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n", c.manifest_text())
+        self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n", c.portable_manifest_text())
 
     def test_remove_empty_subdir(self):
         c = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n')
         c.remove("foo/count2.txt")
         c.remove("foo")
-        self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n", c.manifest_text())
+        self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n", c.portable_manifest_text())
 
     def test_remove_nonempty_subdir(self):
         c = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n')
         with self.assertRaises(IOError):
             c.remove("foo")
         c.remove("foo", recursive=True)
-        self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n", c.manifest_text())
+        self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n", c.portable_manifest_text())
 
     def test_copy_to_file_in_dir(self):
         c = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n')
         c.copy("count1.txt", "foo/count2.txt")
-        self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n", c.manifest_text())
+        self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n", c.portable_manifest_text())
 
     def test_copy_file(self):
         c = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n')
         c.copy("count1.txt", "count2.txt")
-        self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt 0:10:count2.txt\n", c.manifest_text())
+        self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt 0:10:count2.txt\n", c.portable_manifest_text())
 
     def test_copy_to_existing_dir(self):
         c = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n')
         c.copy("count1.txt", "foo")
-        self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt 0:10:count2.txt\n", c.manifest_text())
+        self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt 0:10:count2.txt\n", c.portable_manifest_text())
 
     def test_copy_to_new_dir(self):
         c = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n')
         c.copy("count1.txt", "foo/")
-        self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n", c.manifest_text())
+        self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n", c.portable_manifest_text())
 
     def test_rename_file(self):
         c = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n')
@@ -907,7 +907,7 @@ class NewCollectionTestCase(unittest.TestCase, CollectionTestMixin):
     def test_clone(self):
         c = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n')
         cl = c.clone()
-        self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n", cl.manifest_text())
+        self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n", cl.portable_manifest_text())
 
     def test_diff_del_add(self):
         c1 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n')
@@ -918,9 +918,9 @@ class NewCollectionTestCase(unittest.TestCase, CollectionTestMixin):
         d = c1.diff(c2)
         self.assertEqual(d, [('del', './count1.txt', c1["count1.txt"]),
                              ('add', './count2.txt', c2["count2.txt"])])
-        self.assertNotEqual(c1.manifest_text(), c2.manifest_text())
+        self.assertNotEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
         c1.apply(d)
-        self.assertEqual(c1.manifest_text(), c2.manifest_text())
+        self.assertEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
 
     def test_diff_same(self):
         c1 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n')
@@ -930,9 +930,9 @@ class NewCollectionTestCase(unittest.TestCase, CollectionTestMixin):
         d = c1.diff(c2)
         self.assertEqual(d, [])
 
-        self.assertEqual(c1.manifest_text(), c2.manifest_text())
+        self.assertEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
         c1.apply(d)
-        self.assertEqual(c1.manifest_text(), c2.manifest_text())
+        self.assertEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
 
     def test_diff_mod(self):
         c1 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n')
@@ -942,9 +942,9 @@ class NewCollectionTestCase(unittest.TestCase, CollectionTestMixin):
         d = c1.diff(c2)
         self.assertEqual(d, [('mod', './count1.txt', c1["count1.txt"], c2["count1.txt"])])
 
-        self.assertNotEqual(c1.manifest_text(), c2.manifest_text())
+        self.assertNotEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
         c1.apply(d)
-        self.assertEqual(c1.manifest_text(), c2.manifest_text())
+        self.assertEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
 
     def test_diff_add(self):
         c1 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n')
@@ -954,9 +954,9 @@ class NewCollectionTestCase(unittest.TestCase, CollectionTestMixin):
         d = c1.diff(c2)
         self.assertEqual(d, [('add', './count2.txt', c2["count2.txt"])])
 
-        self.assertNotEqual(c1.manifest_text(), c2.manifest_text())
+        self.assertNotEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
         c1.apply(d)
-        self.assertEqual(c1.manifest_text(), c2.manifest_text())
+        self.assertEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
 
     def test_diff_add_in_subcollection(self):
         c1 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n')
@@ -966,9 +966,9 @@ class NewCollectionTestCase(unittest.TestCase, CollectionTestMixin):
         d = c1.diff(c2)
         self.assertEqual(d, [('add', './foo', c2["foo"])])
 
-        self.assertNotEqual(c1.manifest_text(), c2.manifest_text())
+        self.assertNotEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
         c1.apply(d)
-        self.assertEqual(c1.manifest_text(), c2.manifest_text())
+        self.assertEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
 
     def test_diff_del_add_in_subcollection(self):
         c1 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 5348b82a029fd9e971a811ce1f71360b+43 0:10:count2.txt\n')
@@ -981,9 +981,9 @@ class NewCollectionTestCase(unittest.TestCase, CollectionTestMixin):
         self.assertEqual(d, [('del', './foo/count2.txt', c1.find("foo/count2.txt")),
                              ('add', './foo/count3.txt', c2.find("foo/count3.txt"))])
 
-        self.assertNotEqual(c1.manifest_text(), c2.manifest_text())
+        self.assertNotEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
         c1.apply(d)
-        self.assertEqual(c1.manifest_text(), c2.manifest_text())
+        self.assertEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
 
     def test_diff_mod_in_subcollection(self):
         c1 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 5348b82a029fd9e971a811ce1f71360b+43 0:10:count2.txt\n')
@@ -993,9 +993,9 @@ class NewCollectionTestCase(unittest.TestCase, CollectionTestMixin):
         d = c1.diff(c2)
         self.assertEqual(d, [('mod', './foo', c1["foo"], c2["foo"])])
 
-        self.assertNotEqual(c1.manifest_text(), c2.manifest_text())
+        self.assertNotEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
         c1.apply(d)
-        self.assertEqual(c1.manifest_text(), c2.manifest_text())
+        self.assertEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
 
     def test_conflict_keep_local_change(self):
         c1 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n')
@@ -1008,7 +1008,7 @@ class NewCollectionTestCase(unittest.TestCase, CollectionTestMixin):
 
         # c1 changed, so it should not be deleted.
         c1.apply(d)
-        self.assertEqual(c1.manifest_text(), ". 95ebc3c7b3b9f1d2c40fec14415d3cb8+5 5348b82a029fd9e971a811ce1f71360b+43 0:5:count1.txt 5:10:count2.txt\n")
+        self.assertEqual(c1.portable_manifest_text(), ". 95ebc3c7b3b9f1d2c40fec14415d3cb8+5 5348b82a029fd9e971a811ce1f71360b+43 0:5:count1.txt 5:10:count2.txt\n")
 
     def test_conflict_mod(self):
         c1 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt')
@@ -1020,7 +1020,7 @@ class NewCollectionTestCase(unittest.TestCase, CollectionTestMixin):
 
         # c1 changed, so c2 mod will go to a conflict file
         c1.apply(d)
-        self.assertRegexpMatches(c1.manifest_text(), r"\. 95ebc3c7b3b9f1d2c40fec14415d3cb8\+5 5348b82a029fd9e971a811ce1f71360b\+43 0:5:count1\.txt 5:10:count1\.txt~conflict-\d\d\d\d-\d\d-\d\d-\d\d:\d\d:\d\d~$")
+        self.assertRegexpMatches(c1.portable_manifest_text(), r"\. 95ebc3c7b3b9f1d2c40fec14415d3cb8\+5 5348b82a029fd9e971a811ce1f71360b\+43 0:5:count1\.txt 5:10:count1\.txt~conflict-\d\d\d\d-\d\d-\d\d-\d\d:\d\d:\d\d~$")
 
     def test_conflict_add(self):
         c1 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n')
@@ -1033,7 +1033,7 @@ class NewCollectionTestCase(unittest.TestCase, CollectionTestMixin):
 
         # c1 added count1.txt, so c2 add will go to a conflict file
         c1.apply(d)
-        self.assertRegexpMatches(c1.manifest_text(), r"\. 95ebc3c7b3b9f1d2c40fec14415d3cb8\+5 5348b82a029fd9e971a811ce1f71360b\+43 0:5:count1\.txt 5:10:count1\.txt~conflict-\d\d\d\d-\d\d-\d\d-\d\d:\d\d:\d\d~$")
+        self.assertRegexpMatches(c1.portable_manifest_text(), r"\. 95ebc3c7b3b9f1d2c40fec14415d3cb8\+5 5348b82a029fd9e971a811ce1f71360b\+43 0:5:count1\.txt 5:10:count1\.txt~conflict-\d\d\d\d-\d\d-\d\d-\d\d:\d\d:\d\d~$")
 
     def test_conflict_del(self):
         c1 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt')
@@ -1044,7 +1044,7 @@ class NewCollectionTestCase(unittest.TestCase, CollectionTestMixin):
 
         # c1 deleted, so c2 mod will go to a conflict file
         c1.apply(d)
-        self.assertRegexpMatches(c1.manifest_text(), r"\. 5348b82a029fd9e971a811ce1f71360b\+43 0:10:count1\.txt~conflict-\d\d\d\d-\d\d-\d\d-\d\d:\d\d:\d\d~$")
+        self.assertRegexpMatches(c1.portable_manifest_text(), r"\. 5348b82a029fd9e971a811ce1f71360b\+43 0:10:count1\.txt~conflict-\d\d\d\d-\d\d-\d\d-\d\d:\d\d:\d\d~$")
 
     def test_notify(self):
         c1 = Collection()
@@ -1076,7 +1076,7 @@ class CollectionCreateUpdateTest(run_test_server.TestCaseWithServers):
         with c.open("count.txt", "w") as f:
             f.write("0123456789")
 
-        self.assertEqual(c.manifest_text(), ". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count.txt\n")
+        self.assertEqual(c.portable_manifest_text(), ". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count.txt\n")
 
         return c
 
@@ -1085,7 +1085,6 @@ class CollectionCreateUpdateTest(run_test_server.TestCaseWithServers):
         c.save()
         self.assertRegexpMatches(c.manifest_text(), r"^\. 781e5e245d69b566979b86e28d23f2c7\+10\+A[a-f0-9]{40}@[a-f0-9]{8} 0:10:count\.txt$",)
 
-
     def test_create_and_save_new(self):
         c = self.create_count_txt()
         c.save_new()
index baae28e3d78ff8de224dfaf509856cd625dbe8f4..be13c55048a97d640f95d91e4e787824814b7f62 100644 (file)
@@ -251,7 +251,7 @@ class KeepProxyTestCase(run_test_server.TestCaseWithServers):
 class KeepClientServiceTestCase(unittest.TestCase, tutil.ApiClientMock):
     def get_service_roots(self, api_client):
         keep_client = arvados.KeepClient(api_client=api_client)
-        services = keep_client.weighted_service_roots('000000')
+        services = keep_client.weighted_service_roots(arvados.KeepLocator('0'*32))
         return [urlparse.urlparse(url) for url in sorted(services)]
 
     def test_ssl_flag_respected_in_roots(self):
@@ -344,7 +344,7 @@ class KeepClientServiceTestCase(unittest.TestCase, tutil.ApiClientMock):
         api_client = self.mock_keep_services(count=16)
         keep_client = arvados.KeepClient(api_client=api_client)
         for i, hash in enumerate(hashes):
-            roots = keep_client.weighted_service_roots(hash)
+            roots = keep_client.weighted_service_roots(arvados.KeepLocator(hash))
             got_order = [
                 re.search(r'//\[?keep0x([0-9a-f]+)', root).group(1)
                 for root in roots]
@@ -357,14 +357,14 @@ class KeepClientServiceTestCase(unittest.TestCase, tutil.ApiClientMock):
         api_client = self.mock_keep_services(count=initial_services)
         keep_client = arvados.KeepClient(api_client=api_client)
         probes_before = [
-            keep_client.weighted_service_roots(hash) for hash in hashes]
+            keep_client.weighted_service_roots(arvados.KeepLocator(hash)) for hash in hashes]
         for added_services in range(1, 12):
             api_client = self.mock_keep_services(count=initial_services+added_services)
             keep_client = arvados.KeepClient(api_client=api_client)
             total_penalty = 0
             for hash_index in range(len(hashes)):
                 probe_after = keep_client.weighted_service_roots(
-                    hashes[hash_index])
+                    arvados.KeepLocator(hashes[hash_index]))
                 penalty = probe_after.index(probes_before[hash_index][0])
                 self.assertLessEqual(penalty, added_services)
                 total_penalty += penalty
@@ -457,6 +457,65 @@ class KeepClientServiceTestCase(unittest.TestCase, tutil.ApiClientMock):
         self.assertEqual(2, len(exc_check.exception.request_errors()))
 
 
+class KeepClientGatewayTestCase(unittest.TestCase, tutil.ApiClientMock):
+    def mock_disks_and_gateways(self, disks=3, gateways=1):
+        self.gateways = [{
+                'uuid': 'zzzzz-bi6l4-gateway{:08d}'.format(i),
+                'owner_uuid': 'zzzzz-tpzed-000000000000000',
+                'service_host': 'gatewayhost{}'.format(i),
+                'service_port': 12345,
+                'service_ssl_flag': True,
+                'service_type': 'gateway:test',
+        } for i in range(gateways)]
+        self.gateway_roots = [
+            "https://[{service_host}]:{service_port}/".format(**gw)
+            for gw in self.gateways]
+        self.api_client = self.mock_keep_services(
+            count=disks, additional_services=self.gateways)
+        self.keepClient = arvados.KeepClient(api_client=self.api_client)
+
+    @mock.patch('requests.Session')
+    def test_get_with_gateway_hint_first(self, MockSession):
+        MockSession.return_value.get.return_value = tutil.fake_requests_response(
+            code=200, body='foo', headers={'Content-Length': 3})
+        self.mock_disks_and_gateways()
+        locator = 'acbd18db4cc2f85cedef654fccc4a4d8+3+K@' + self.gateways[0]['uuid']
+        self.assertEqual('foo', self.keepClient.get(locator))
+        self.assertEqual((self.gateway_roots[0]+locator,),
+                         MockSession.return_value.get.call_args_list[0][0])
+
+    @mock.patch('requests.Session')
+    def test_get_with_gateway_hints_in_order(self, MockSession):
+        gateways = 4
+        disks = 3
+        MockSession.return_value.get.return_value = tutil.fake_requests_response(
+            code=404, body='')
+        self.mock_disks_and_gateways(gateways=gateways, disks=disks)
+        locator = '+'.join(['acbd18db4cc2f85cedef654fccc4a4d8+3'] +
+                           ['K@'+gw['uuid'] for gw in self.gateways])
+        with self.assertRaises(arvados.errors.NotFoundError):
+            self.keepClient.get(locator)
+        # Gateways are tried first, in the order given.
+        for i, root in enumerate(self.gateway_roots):
+            self.assertEqual((root+locator,),
+                             MockSession.return_value.get.call_args_list[i][0])
+        # Disk services are tried next.
+        for i in range(gateways, gateways+disks):
+            self.assertRegexpMatches(
+                MockSession.return_value.get.call_args_list[i][0][0],
+                r'keep0x')
+
+    @mock.patch('requests.Session')
+    def test_get_with_remote_proxy_hint(self, MockSession):
+        MockSession.return_value.get.return_value = tutil.fake_requests_response(
+            code=200, body='foo', headers={'Content-Length': 3})
+        self.mock_disks_and_gateways()
+        locator = 'acbd18db4cc2f85cedef654fccc4a4d8+3+K@xyzzy'
+        self.assertEqual('foo', self.keepClient.get(locator))
+        self.assertEqual(('https://keep.xyzzy.arvadosapi.com/'+locator,),
+                         MockSession.return_value.get.call_args_list[0][0])
+
+
 class KeepClientRetryTestMixin(object):
     # Testing with a local Keep store won't exercise the retry behavior.
     # Instead, our strategy is:
index ec0f443daabaea6ce1062bb106b44844851a1387..07b751908f7da26b93fd5321fe8a5c192872a8d6 100644 (file)
@@ -14,8 +14,13 @@ module Arv
         loc_list = LocatorList.new(locators)
         file_specs.map { |s| manifest.split_file_token(s) }.
             each do |file_start, file_len, file_path|
-          @root.file_at(normalize_path(stream_root, file_path)).
-            add_segment(loc_list.segment(file_start, file_len))
+          begin
+            @root.file_at(normalize_path(stream_root, file_path)).
+              add_segment(loc_list.segment(file_start, file_len))
+          rescue Errno::ENOTDIR, Errno::EISDIR => error
+            raise ArgumentError.new("%p is both a stream and file" %
+                                    error.to_s.partition(" - ").last)
+          end
         end
       end
     end
@@ -43,6 +48,19 @@ module Arv
       copy(:merge, source.chomp("/"), target, source_collection, opts)
     end
 
+    def each_file_path(&block)
+      @root.each_file_path(&block)
+    end
+
+    def exist?(path)
+      begin
+        substream, item = find(path)
+        not (substream.leaf? or substream[item].nil?)
+      rescue Errno::ENOENT, Errno::ENOTDIR
+        false
+      end
+    end
+
     def rename(source, target)
       copy(:add_copy, source, target) { rm_r(source) }
     end
@@ -88,13 +106,19 @@ module Arv
       # is found and can be copied.
       source_collection = self if source_collection.nil?
       src_stream, src_tail = source_collection.find(source)
-      dst_stream, dst_tail = find(target)
+      dst_stream_path, _, dst_tail = normalize_path(target).rpartition("/")
+      if dst_stream_path.empty?
+        dst_stream, dst_tail = @root.find(dst_tail)
+        dst_tail ||= src_tail
+      else
+        dst_stream = @root.stream_at(dst_stream_path)
+        dst_tail = src_tail if dst_tail.empty?
+      end
       if (source_collection.equal?(self) and
           (src_stream.path == dst_stream.path) and (src_tail == dst_tail))
         return self
       end
       src_item = src_stream[src_tail]
-      dst_tail ||= src_tail
       check_method = "check_can_#{copy_method}".to_sym
       target_name = nil
       if opts.fetch(:descend_target, true)
@@ -272,6 +296,17 @@ module Arv
         end
       end
 
+      def each_file_path
+        return to_enum(__method__) unless block_given?
+        items.each_value do |item|
+          if item.file?
+            yield item.path
+          else
+            item.each_file_path { |path| yield path }
+          end
+        end
+      end
+
       def find(find_path)
         # Given a POSIX-style path, return the CollectionStream that
         # contains the object at that path, and the name of the object
@@ -283,7 +318,7 @@ module Arv
 
       def stream_at(find_path)
         key, rest = find_path.split("/", 2)
-        next_stream = get_or_new(key, CollectionStream)
+        next_stream = get_or_new(key, CollectionStream, Errno::ENOTDIR)
         if rest.nil?
           next_stream
         else
@@ -294,7 +329,7 @@ module Arv
       def file_at(find_path)
         stream_path, _, file_name = find_path.rpartition("/")
         if stream_path.empty?
-          get_or_new(file_name, CollectionFile)
+          get_or_new(file_name, CollectionFile, Errno::EISDIR)
         else
           stream_at(stream_path).file_at(file_name)
         end
@@ -377,17 +412,15 @@ module Arv
         items[key] = item
       end
 
-      def get_or_new(key, klass)
+      def get_or_new(key, klass, err_class)
         # Return the collection item at `key` and ensure that it's a `klass`.
         # If `key` does not exist, create a new `klass` there.
-        # If the value for `key` is not a `klass`, raise an ArgumentError.
+        # If the value for `key` is not a `klass`, raise an `err_class`.
         item = items[key]
         if item.nil?
           self[key] = klass.new("#{path}/#{key}")
         elsif not item.is_a?(klass)
-          raise ArgumentError.
-            new("in stream %p, %p is a %s, not a %s" %
-                [path, key, items[key].class.human_name, klass.human_name])
+          raise err_class.new(item.path)
         else
           item
         end
index 3dd1ab39712857b54552a5d382e1ed8f6d4939ee..e2a39bc5edbda8705e0434fa9738c5192b325938 100644 (file)
@@ -223,13 +223,17 @@ class CollectionTest < Minitest::Test
     assert_equal(expected.join(""), coll.manifest_text)
   end
 
-  def test_copy_stream_over_file_raises_ENOTDIR
+  def test_copy_stream_over_file_raises_ENOTDIR(source="./s1", target="./f2")
     coll = Arv::Collection.new(TWO_BY_TWO_MANIFEST_S)
     assert_raises(Errno::ENOTDIR) do
-      coll.cp_r("./s1", "./f2")
+      coll.cp_r(source, target)
     end
   end
 
+  def test_copy_file_under_file_raises_ENOTDIR
+    test_copy_stream_over_file_raises_ENOTDIR("./f1", "./f2/newfile")
+  end
+
   def test_copy_stream_over_nonempty_stream_merges_and_overwrites
     blocks = random_blocks(3, 9)
     manifest_a =
@@ -323,6 +327,20 @@ class CollectionTest < Minitest::Test
     assert_equal(expect_lines.join(""), coll.manifest_text)
   end
 
+  def test_copy_file_into_new_stream_with_implicit_filename
+    coll = Arv::Collection.new(SIMPLEST_MANIFEST)
+    coll.cp_r("./simple.txt", "./new/")
+    assert_equal(SIMPLEST_MANIFEST + SIMPLEST_MANIFEST.sub(". ", "./new "),
+                 coll.manifest_text)
+  end
+
+  def test_copy_file_into_new_stream_with_explicit_filename
+    coll = Arv::Collection.new(SIMPLEST_MANIFEST)
+    coll.cp_r("./simple.txt", "./new/newfile.txt")
+    new_line = SIMPLEST_MANIFEST.sub(". ", "./new ").sub(":simple", ":newfile")
+    assert_equal(SIMPLEST_MANIFEST + new_line, coll.manifest_text)
+  end
+
   def test_copy_stream_contents_into_root
     coll = Arv::Collection.new(TWO_BY_TWO_MANIFEST_S)
     coll.cp_r("./s1/", ".")
@@ -374,6 +392,71 @@ class CollectionTest < Minitest::Test
     test_copy_empty_source_path_raises_ArgumentError(".", "")
   end
 
+  ### .each_file_path
+
+  def test_each_file_path
+    coll = Arv::Collection.new(TWO_BY_TWO_MANIFEST_S)
+    if block_given?
+      result = yield(coll)
+    else
+      result = []
+      coll.each_file_path { |path| result << path }
+    end
+    assert_equal(["./f1", "./f2", "./s1/f1", "./s1/f3"], result.sort)
+  end
+
+  def test_each_file_path_without_block
+    test_each_file_path { |coll| coll.each_file_path.to_a }
+  end
+
+  def test_each_file_path_empty_collection
+    assert_empty(Arv::Collection.new.each_file_path.to_a)
+  end
+
+  def test_each_file_path_after_collection_emptied
+    coll = Arv::Collection.new(SIMPLEST_MANIFEST)
+    coll.rm("simple.txt")
+    assert_empty(coll.each_file_path.to_a)
+  end
+
+  def test_each_file_path_deduplicates_manifest_listings
+    coll = Arv::Collection.new(MULTIBLOCK_FILE_MANIFEST)
+    assert_equal(["./repfile", "./s1/repfile", "./s1/uniqfile",
+                  "./uniqfile", "./uniqfile2"],
+                 coll.each_file_path.to_a.sort)
+  end
+
+  ### .exist?
+
+  def test_exist(test_method=:assert, path="f2")
+    coll = Arv::Collection.new(TWO_BY_TWO_MANIFEST_S)
+    send(test_method, coll.exist?(path))
+  end
+
+  def test_file_not_exist
+    test_exist(:refute, "f3")
+  end
+
+  def test_stream_exist
+    test_exist(:assert, "s1")
+  end
+
+  def test_file_inside_stream_exist
+    test_exist(:assert, "s1/f1")
+  end
+
+  def test_path_inside_stream_not_exist
+    test_exist(:refute, "s1/f2")
+  end
+
+  def test_path_under_file_not_exist
+    test_exist(:refute, "f2/nonexistent")
+  end
+
+  def test_deep_substreams_not_exist
+    test_exist(:refute, "a/b/c/d/e/f/g")
+  end
+
   ### .rename
 
   def test_simple_file_rename
index 70f67d5d76b10ecd5798c021045398372c4497a9..1ce85d87401022e3faacf75f5dcd60c75678385d 100644 (file)
@@ -14,6 +14,7 @@ group :test, :development do
   # still mandatory.
   gem 'simplecov', '~> 0.7.1', require: false
   gem 'simplecov-rcov', require: false
+  gem 'mocha', require: false
 end
 
 # This might not be needed in :test and :development, but we load it
index a6a8326eeb7be74ea0f54cfcf296b52c69d3e51d..49775d9652501a74ece96cb9ab54682acbd1f7ab 100644 (file)
@@ -114,7 +114,10 @@ GEM
     mail (2.5.4)
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
+    metaclass (0.0.4)
     mime-types (1.25.1)
+    mocha (1.1.0)
+      metaclass (~> 0.0.1)
     multi_json (1.10.1)
     multipart-post (1.2.0)
     net-scp (1.2.0)
@@ -232,6 +235,7 @@ DEPENDENCIES
   faye-websocket
   google-api-client (~> 0.6.3)
   jquery-rails
+  mocha
   multi_json
   oj
   omniauth (= 1.1.1)
index ce8a05cba26888d649f6fc28cf7de8de55ee6407..d12f6c116b0aae3fa2a9262bb80a1277090655fa 100644 (file)
@@ -254,18 +254,17 @@ class Arvados::V1::JobsController < ApplicationController
       else
         raise ArgumentError.new("unknown attribute for git filter: #{attr}")
       end
-      version_range = Commit.find_commit_range(current_user,
-                                               filter["repository"],
-                                               filter["min_version"],
-                                               filter["max_version"],
-                                               filter["exclude_versions"])
-      if version_range.nil?
+      revisions = Commit.find_commit_range(filter["repository"],
+                                           filter["min_version"],
+                                           filter["max_version"],
+                                           filter["exclude_versions"])
+      if revisions.empty?
         raise ArgumentError.
           new("error searching #{filter['repository']} from " +
               "'#{filter['min_version']}' to '#{filter['max_version']}', " +
               "excluding #{filter['exclude_versions']}")
       end
-      @filters.append([attr, "in", version_range])
+      @filters.append([attr, "in", revisions])
     end
   end
 
index 0d47b63c61ea000fd04b50d7bf61b442aa25cb24..a6b085722e90fb043a2277f7781727218e8e2559 100644 (file)
@@ -1,5 +1,11 @@
 class Commit < ActiveRecord::Base
-  require 'shellwords'
+  extend CurrentApiClient
+
+  class GitError < StandardError
+    def http_status
+      422
+    end
+  end
 
   def self.git_check_ref_format(e)
     if !e or e.empty? or e[0] == '-' or e[0] == '$'
@@ -11,142 +17,193 @@ class Commit < ActiveRecord::Base
     end
   end
 
-  def self.find_commit_range(current_user, repository, minimum, maximum, exclude)
+  # Return an array of commits (each a 40-char sha1) satisfying the
+  # given criteria.
+  #
+  # Return [] if the revisions given in minimum/maximum are invalid or
+  # don't exist in the given repository.
+  #
+  # Raise ArgumentError if the given repository is invalid, does not
+  # exist, or cannot be read for any reason. (Any transient error that
+  # prevents commit ranges from resolving must raise rather than
+  # returning an empty array.)
+  #
+  # repository can be the name of a locally hosted repository or a git
+  # URL (see git-fetch(1)). Currently http, https, and git schemes are
+  # supported.
+  def self.find_commit_range repository, minimum, maximum, exclude
     if minimum and minimum.empty?
       minimum = nil
     end
 
     if minimum and !git_check_ref_format(minimum)
       logger.warn "find_commit_range called with invalid minimum revision: '#{minimum}'"
-      return nil
+      return []
     end
 
     if maximum and !git_check_ref_format(maximum)
       logger.warn "find_commit_range called with invalid maximum revision: '#{maximum}'"
-      return nil
+      return []
     end
 
     if !maximum
       maximum = "HEAD"
     end
 
-    # Get list of actual repository directories under management
-    on_disk_repos = repositories
-
-    # Get list of repository objects readable by user
-    readable = Repository.readable_by(current_user)
-
-    # filter repository objects on requested repository name
-    if repository
-      readable = readable.where(name: repository)
-    end
+    gitdir, is_remote = git_dir_for repository
+    fetch_remote_repository gitdir, repository if is_remote
+    ENV['GIT_DIR'] = gitdir
 
     commits = []
-    readable.each do |r|
-      if on_disk_repos[r.name]
-        ENV['GIT_DIR'] = on_disk_repos[r.name][:git_dir]
 
-        # We've filtered for invalid characters, so we can pass the contents of
-        # minimum and maximum safely on the command line
+    # Get the commit hash for the upper bound
+    max_hash = nil
+    IO.foreach("|git rev-list --max-count=1 #{maximum.shellescape} --") do |line|
+      max_hash = line.strip
+    end
 
-        # Get the commit hash for the upper bound
-        max_hash = nil
-        IO.foreach("|git rev-list --max-count=1 #{maximum.shellescape} --") do |line|
-          max_hash = line.strip
-        end
+    # If not found or string is invalid, nothing else to do
+    return [] if !max_hash or !git_check_ref_format(max_hash)
 
-        # If not found or string is invalid, nothing else to do
-        next if !max_hash or !git_check_ref_format(max_hash)
-
-        resolved_exclude = nil
-        if exclude
-          resolved_exclude = []
-          exclude.each do |e|
-            if git_check_ref_format(e)
-              IO.foreach("|git rev-list --max-count=1 #{e.shellescape} --") do |line|
-                resolved_exclude.push(line.strip)
-              end
-            else
-              logger.warn "find_commit_range called with invalid exclude invalid characters: '#{exclude}'"
-              return nil
-            end
+    resolved_exclude = nil
+    if exclude
+      resolved_exclude = []
+      exclude.each do |e|
+        if git_check_ref_format(e)
+          IO.foreach("|git rev-list --max-count=1 #{e.shellescape} --") do |line|
+            resolved_exclude.push(line.strip)
           end
+        else
+          logger.warn "find_commit_range called with invalid exclude invalid characters: '#{exclude}'"
+          return []
         end
+      end
+    end
 
-        if minimum
-          # Get the commit hash for the lower bound
-          min_hash = nil
-          IO.foreach("|git rev-list --max-count=1 #{minimum.shellescape} --") do |line|
-            min_hash = line.strip
-          end
-
-          # If not found or string is invalid, nothing else to do
-          next if !min_hash or !git_check_ref_format(min_hash)
+    if minimum
+      # Get the commit hash for the lower bound
+      min_hash = nil
+      IO.foreach("|git rev-list --max-count=1 #{minimum.shellescape} --") do |line|
+        min_hash = line.strip
+      end
 
-          # Now find all commits between them
-          IO.foreach("|git rev-list #{min_hash.shellescape}..#{max_hash.shellescape} --") do |line|
-            hash = line.strip
-            commits.push(hash) if !resolved_exclude or !resolved_exclude.include? hash
-          end
+      # If not found or string is invalid, nothing else to do
+      return [] if !min_hash or !git_check_ref_format(min_hash)
 
-          commits.push(min_hash) if !resolved_exclude or !resolved_exclude.include? min_hash
-        else
-          commits.push(max_hash) if !resolved_exclude or !resolved_exclude.include? max_hash
-        end
-      else
-        logger.warn "Repository #{r.name} exists in table but not found on disk"
+      # Now find all commits between them
+      IO.foreach("|git rev-list #{min_hash.shellescape}..#{max_hash.shellescape} --") do |line|
+        hash = line.strip
+        commits.push(hash) if !resolved_exclude or !resolved_exclude.include? hash
       end
-    end
 
-    if !commits or commits.empty?
-      nil
+      commits.push(min_hash) if !resolved_exclude or !resolved_exclude.include? min_hash
     else
-      commits
+      commits.push(max_hash) if !resolved_exclude or !resolved_exclude.include? max_hash
     end
+
+    commits
   end
 
-  # Import all commits from configured git directory into the commits
-  # database.
-
-  def self.import_all
-    repositories.each do |repo_name, repo|
-      stat = { true => 0, false => 0 }
-      ENV['GIT_DIR'] = repo[:git_dir]
-      IO.foreach("|git rev-list --format=oneline --all") do |line|
-        sha1, message = line.strip.split " ", 2
-        imported = false
-        Commit.find_or_create_by_repository_name_and_sha1_and_message(repo_name, sha1, message[0..254]) do
-          imported = true
-        end
-        stat[!!imported] += 1
-        if (stat[true] + stat[false]) % 100 == 0
-          if $stdout.tty? or ARGV[0] == '-v'
-            puts "#{$0} #{$$}: repo #{repo_name} add #{stat[true]} skip #{stat[false]}"
-          end
-        end
-      end
-      if $stdout.tty? or ARGV[0] == '-v'
-        puts "#{$0} #{$$}: repo #{repo_name} add #{stat[true]} skip #{stat[false]}"
-      end
+  # Given a repository (url, or name of hosted repo) and commit sha1,
+  # copy the commit into the internal git repo and tag it with the
+  # given tag (typically a job UUID).
+  #
+  # The repo can be a remote url, but in this case sha1 must already
+  # be present in our local cache for that repo: e.g., sha1 was just
+  # returned by find_commit_range.
+  def self.tag_in_internal_repository repo_name, sha1, tag
+    unless git_check_ref_format tag
+      raise ArgumentError.new "invalid tag #{tag}"
+    end
+    unless /^[0-9a-f]{40}$/ =~ sha1
+      raise ArgumentError.new "invalid sha1 #{sha1}"
+    end
+    src_gitdir, _ = git_dir_for repo_name
+    unless src_gitdir
+      raise ArgumentError.new "no local repository for #{repo_name}"
     end
+    dst_gitdir = Rails.configuration.git_internal_dir
+    must_pipe("echo #{sha1.shellescape}",
+              "git --git-dir #{src_gitdir.shellescape} pack-objects -q --revs --stdout",
+              "git --git-dir #{dst_gitdir.shellescape} unpack-objects -q")
+    must_git(dst_gitdir,
+             "tag --force #{tag.shellescape} #{sha1.shellescape}")
   end
 
-  def self.refresh_repositories
-    @repositories = nil
+  protected
+
+  def self.remote_url? repo_name
+    /^(https?|git):\/\// =~ repo_name
   end
 
-  protected
+  # Return [local_git_dir, is_remote]. If is_remote, caller must use
+  # fetch_remote_repository to ensure content is up-to-date.
+  #
+  # Raises an exception if the latest content could not be fetched for
+  # any reason.
+  def self.git_dir_for repo_name
+    if remote_url? repo_name
+      return [cache_dir_for(repo_name), true]
+    end
+    repos = Repository.readable_by(current_user).where(name: repo_name)
+    if repos.count == 0
+      raise ArgumentError.new "Repository not found: '#{repo_name}'"
+    elsif repos.count > 1
+      logger.error "Multiple repositories with name=='#{repo_name}'!"
+      raise ArgumentError.new "Name conflict"
+    else
+      return [repos.first.server_path, false]
+    end
+  end
+
+  def self.cache_dir_for git_url
+    File.join(cache_dir_base, Digest::SHA1.hexdigest(git_url) + ".git").to_s
+  end
 
- def self.repositories
-   return @repositories if @repositories
+  def self.cache_dir_base
+    Rails.root.join 'tmp', 'git'
+  end
 
-   @repositories = {}
-   Repository.find_each do |repo|
-     if git_dir = repo.server_path
-       @repositories[repo.name] = {git_dir: git_dir}
-     end
-   end
+  def self.fetch_remote_repository gitdir, git_url
+    # Caller decides which protocols are worth using. This is just a
+    # safety check to ensure we never use urls like "--flag" or wander
+    # into git's hardlink features by using bare "/path/foo" instead
+    # of "file:///path/foo".
+    unless /^[a-z]+:\/\// =~ git_url
+      raise ArgumentError.new "invalid git url #{git_url}"
+    end
+    begin
+      must_git gitdir, "branch"
+    rescue GitError => e
+      raise unless /Not a git repository/ =~ e.to_s
+      # OK, this just means we need to create a blank cache repository
+      # before fetching.
+      FileUtils.mkdir_p gitdir
+      must_git gitdir, "init"
+    end
+    must_git(gitdir,
+             "fetch --no-progress --tags --prune --force --update-head-ok #{git_url.shellescape} 'refs/heads/*:refs/heads/*'")
+  end
 
-   @repositories
- end
+  def self.must_git gitdir, *cmds
+    # Clear token in case a git helper tries to use it as a password.
+    orig_token = ENV['ARVADOS_API_TOKEN']
+    ENV['ARVADOS_API_TOKEN'] = ''
+    begin
+      git = "git --git-dir #{gitdir.shellescape}"
+      cmds.each do |cmd|
+        must_pipe git+" "+cmd
+      end
+    ensure
+      ENV['ARVADOS_API_TOKEN'] = orig_token
+    end
+  end
+
+  def self.must_pipe *cmds
+    cmd = cmds.join(" 2>&1 |") + " 2>&1"
+    out = IO.read("| </dev/null #{cmd}")
+    if not $?.success?
+      raise GitError.new "#{cmd}: #{$?}: #{out}"
+    end
+  end
 end
index 01df069f32f90ae2cc4dd7955c76b6f7b9c572c0..0923a6f4f304863f307e49c69f5648bff3144d89 100644 (file)
@@ -16,6 +16,7 @@ class Job < ArvadosModel
   validate :validate_status
   validate :validate_state_change
   validate :ensure_no_collection_uuids_in_script_params
+  before_save :tag_version_in_internal_repository
   before_save :update_timestamps_when_state_changes
 
   has_many :commit_ancestors, :foreign_key => :descendant, :primary_key => :script_version
@@ -124,21 +125,43 @@ class Job < ArvadosModel
   end
 
   def ensure_script_version_is_commit
-    if self.state == Running
+    if state == Running
       # Apparently client has already decided to go for it. This is
       # needed to run a local job using a local working directory
       # instead of a commit-ish.
       return true
     end
-    if new_record? or script_version_changed?
-      sha1 = Commit.find_commit_range(current_user, self.repository, nil, self.script_version, nil)[0] rescue nil
-      if sha1
-        self.supplied_script_version = self.script_version if self.supplied_script_version.nil? or self.supplied_script_version.empty?
-        self.script_version = sha1
-      else
-        self.errors.add :script_version, "#{self.script_version} does not resolve to a commit"
+    if new_record? or repository_changed? or script_version_changed?
+      sha1 = Commit.find_commit_range(repository,
+                                      nil, script_version, nil).first
+      if not sha1
+        errors.add :script_version, "#{script_version} does not resolve to a commit"
         return false
       end
+      if supplied_script_version.nil? or supplied_script_version.empty?
+        self.supplied_script_version = script_version
+      end
+      self.script_version = sha1
+    end
+    true
+  end
+
+  def tag_version_in_internal_repository
+    if state == Running
+      # No point now. See ensure_script_version_is_commit.
+      true
+    elsif errors.any?
+      # Won't be saved, and script_version might not even be valid.
+      true
+    elsif new_record? or repository_changed? or script_version_changed?
+      uuid_was = uuid
+      begin
+        assign_uuid
+        Commit.tag_in_internal_repository repository, script_version, uuid
+      rescue
+        uuid = uuid_was
+        raise
+      end
     end
   end
 
@@ -169,9 +192,9 @@ class Job < ArvadosModel
   def find_arvados_sdk_version
     resolve_runtime_constraint("arvados_sdk_version",
                                :arvados_sdk_version) do |git_search|
-      commits = Commit.find_commit_range(current_user, "arvados",
+      commits = Commit.find_commit_range("arvados",
                                          nil, git_search, nil)
-      if commits.nil? or commits.empty?
+      if commits.empty?
         [false, "#{git_search} does not resolve to a commit"]
       elsif not runtime_constraints["docker_image"]
         [false, "cannot be specified without a Docker image constraint"]
index fe5e07b3b7c736d1c933005cd1dc1bcd6c66f243..2200d050990809d04f3e5fdbe088a1af7621ba01 100644 (file)
@@ -194,7 +194,7 @@ class User < ArvadosModel
   def setup_repo_vm_links(repo_name, vm_uuid, openid_prefix)
     oid_login_perm = create_oid_login_perm openid_prefix
     repo_perm = create_user_repo_link repo_name
-    vm_login_perm = create_vm_login_permission_link vm_uuid, repo_name
+    vm_login_perm = create_vm_login_permission_link vm_uuid, username
     group_perm = create_user_group_link
 
     return [oid_login_perm, repo_perm, vm_login_perm, group_perm, self].compact
index 1696e2c56ebf9226126945c86b254144c7acd7fa..0d936b713fd5fc4eac400ce2248b7570c931579c 100644 (file)
@@ -45,6 +45,8 @@ test:
   blob_signing_key: zfhgfenhffzltr9dixws36j1yhksjoll2grmku38mi7yxd66h5j4q9w4jzanezacp8s6q0ro3hxakfye02152hncy6zml2ed0uc
   user_profile_notification_address: arvados@example.com
   workbench_address: https://localhost:3001/
+  git_repositories_dir: <%= Rails.root.join 'tmp', 'git', 'test' %>
+  git_internal_dir: <%= Rails.root.join 'tmp', 'internal.git' %>
 
 common:
   # The prefix used for all database identifiers to identify the record as
similarity index 80%
rename from services/api/config/initializers/zz_load_config.rb
rename to services/api/config/initializers/load_config.rb
index 3399fd9bf59fb9751303830cbb87aee89a502e81..3b516dacadff0a4b4031a84be772c171df7f1197 100644 (file)
@@ -1,3 +1,11 @@
+begin
+  # If secret_token.rb exists here, we need to load it first.
+  require_relative 'secret_token.rb'
+rescue LoadError
+  # Normally secret_token.rb is missing and the secret token is
+  # configured by application.yml (i.e., here!) instead.
+end
+
 $application_config = {}
 
 %w(application.default application).each do |cfgfile|
@@ -5,6 +13,8 @@ $application_config = {}
   if File.exists? path
     yaml = ERB.new(IO.read path).result(binding)
     confs = YAML.load(yaml)
+    # Ignore empty YAML file:
+    next if confs == false
     $application_config.merge!(confs['common'] || {})
     $application_config.merge!(confs[::Rails.env.to_s] || {})
   end
similarity index 55%
rename from services/api/config/initializers/zz_preload_all_models.rb
rename to services/api/config/initializers/preload_all_models.rb
index 1a76b72ed320f8ee9e2f261f1b2efb9b74eb9920..7e2612377434b9e3bfc245a8b4dc6143d6ad00c6 100644 (file)
@@ -1,7 +1,12 @@
 # See http://aaronvb.com/articles/37-rails-caching-and-undefined-class-module
 
+# Config must be done before we load model class files; otherwise they
+# won't be able to use Rails.configuration.* to initialize their
+# classes.
+require_relative 'load_config.rb'
+
 if Rails.env == 'development'
   Dir.foreach("#{Rails.root}/app/models") do |model_file|
     require_dependency model_file if model_file.match /\.rb$/
-  end 
+  end
 end
index 7b3ed9eb1607d51ff71b5fec2329a6d5dc2ecd61..1002f9134736ab84136f2f8b9032ff630e14ce84 100755 (executable)
@@ -279,26 +279,24 @@ class Dispatcher
     @authorizations[job.uuid]
   end
 
-  def get_commit(src_repo, commit_hash)
-    # @fetched_commits[V]==true if we know commit V exists in the
-    # arvados_internal git repository.
-    if !@fetched_commits[commit_hash]
-      # check if the commit needs to be fetched or not
-      commit_rev = stdout_s(git_cmd("rev-list", "-n1", commit_hash),
-                            err: "/dev/null")
-      unless $? == 0 and commit_rev == commit_hash
-        # commit does not exist in internal repository, so import the source repository using git fetch-pack
-        cmd = git_cmd("fetch-pack", "--no-progress", "--all", src_repo)
-        $stderr.puts "dispatch: #{cmd}"
-        $stderr.puts(stdout_s(cmd))
-        unless $? == 0
-          fail_job job, "git fetch-pack failed"
-          return nil
-        end
-      end
-      @fetched_commits[commit_hash] = true
+  def internal_repo_has_commit? sha1
+    if (not @fetched_commits[sha1] and
+        sha1 == stdout_s(git_cmd("rev-list", "-n1", sha1), err: "/dev/null") and
+        $? == 0)
+      @fetched_commits[sha1] = true
     end
-    @fetched_commits[commit_hash]
+    return @fetched_commits[sha1]
+  end
+
+  def get_commit src_repo, sha1
+    return true if internal_repo_has_commit? sha1
+
+    # commit does not exist in internal repository, so import the
+    # source repository using git fetch-pack
+    cmd = git_cmd("fetch-pack", "--no-progress", "--all", src_repo)
+    $stderr.puts "dispatch: #{cmd}"
+    $stderr.puts(stdout_s(cmd))
+    @fetched_commits[sha1] = ($? == 0)
   end
 
   def tag_commit(commit_hash, tag_name)
@@ -377,20 +375,42 @@ class Dispatcher
                          "GEM_PATH=#{ENV['GEM_PATH']}")
       end
 
-      repo = Repository.where(name: job.repository).first
-      if repo.nil? or repo.server_path.nil?
-        fail_job "Repository #{job.repository} not found under #{@repo_root}"
-        next
+      next unless get_authorization job
+
+      ready = internal_repo_has_commit? job.script_version
+
+      if not ready
+        # Import the commit from the specified repository into the
+        # internal repository. This should have been done already when
+        # the job was created/updated; this code is obsolete except to
+        # avoid deployment races. Failing the job would be a
+        # reasonable thing to do at this point.
+        repo = Repository.where(name: job.repository).first
+        if repo.nil? or repo.server_path.nil?
+          fail_job "Repository #{job.repository} not found under #{@repo_root}"
+          next
+        end
+        ready &&= get_commit repo.server_path, job.script_version
+        ready &&= tag_commit job.script_version, job.uuid
       end
 
-      ready = (get_authorization(job) and
-               get_commit(repo.server_path, job.script_version) and
-               tag_commit(job.script_version, job.uuid))
-      if ready and job.arvados_sdk_version
-        ready = (get_commit(@arvados_repo_path, job.arvados_sdk_version) and
-                 tag_commit(job.arvados_sdk_version, "#{job.uuid}-arvados-sdk"))
+      # This should be unnecessary, because API server does it during
+      # job create/update, but it's still not a bad idea to verify the
+      # tag is correct before starting the job:
+      ready &&= tag_commit job.script_version, job.uuid
+
+      # The arvados_sdk_version doesn't support use of arbitrary
+      # remote URLs, so the requested version isn't necessarily copied
+      # into the internal repository yet.
+      if job.arvados_sdk_version
+        ready &&= get_commit @arvados_repo_path, job.arvados_sdk_version
+        ready &&= tag_commit job.arvados_sdk_version, "#{job.uuid}-arvados-sdk"
+      end
+
+      if not ready
+        fail_job job, "commit not present in internal repository"
+        next
       end
-      next unless ready
 
       cmd_args += [@crunch_job_bin,
                    '--job-api-token', @authorizations[job.uuid].api_token,
index 869d9eeeb300e1853fd0f511ab6af01c5fec6d26..9199d178f6bcdfec3c8536d8da9f7e6b22613898 100644 (file)
@@ -187,12 +187,18 @@ active_no_prefs:
   api_token: 3kg612cdc0f3415c2428b9758f33bdfb07bc3561b00e86qdmi
   expires_at: 2038-01-01 00:00:00
 
-active_no_prefs_profile:
+active_no_prefs_profile_no_getting_started_shown:
   api_client: untrusted
-  user: active_no_prefs_profile
+  user: active_no_prefs_profile_no_getting_started_shown
   api_token: 3kg612cdc0f3415c242856758f33bdfb07bc3561b00e86qdmi
   expires_at: 2038-01-01 00:00:00
 
+active_no_prefs_profile_with_getting_started_shown:
+  api_client: untrusted
+  user: active_no_prefs_profile_with_getting_started_shown
+  api_token: 3kg612cdc0f3415c245786758f33bdfb07babcd1b00e86qdmi
+  expires_at: 2038-01-01 00:00:00
+
 user_foo_in_sharing_group:
   api_client: untrusted
   user: user_foo_in_sharing_group
index 1f1b128133d32c22d715909c2f45d91aecd010ab..41eb0444496f41911d0dc466c11dac1ff338dba3 100644 (file)
@@ -256,7 +256,7 @@ pipeline_in_publicly_accessible_project:
   name: Pipeline in publicly accessible project
   pipeline_template_uuid: zzzzz-p5p6p-tmpltpublicproj
   state: Complete
-  created_at: 2014-09-15 12:00:00
+  created_at: <%= 1.minute.ago.to_s(:db) %>
   components:
     foo:
       script: foo
@@ -338,6 +338,23 @@ new_pipeline_in_publicly_accessible_project_but_other_objects_elsewhere:
           dataclass: Collection
           value: zzzzz-4zz18-bv31uwvy3neko21
 
+new_pipeline_in_publicly_accessible_project_with_dataclass_file_and_other_objects_elsewhere:
+  uuid: zzzzz-d1hrv-newsharenotfile
+  owner_uuid: zzzzz-j7d0g-zhxawtyetzwc5f0
+  name: Pipeline in public project in New state with file type data class with objects elsewhere
+  pipeline_template_uuid: zzzzz-p5p6p-aox0k0ofxrystgw
+  state: New
+  created_at: 2014-09-15 12:00:00
+  components:
+    foo:
+      script: foo
+      script_version: master
+      script_parameters:
+        input:
+          required: true
+          dataclass: File
+          value: zzzzz-4zz18-bv31uwvy3neko21/bar
+
 pipeline_in_running_state:
   name: running_with_job
   state: Ready
index 4e17de3bb6982fc24012eba6465e9d329e061bcd..e2088db68a73d9da53d5e1bb0bafd6d9f874f61d 100644 (file)
@@ -30,6 +30,7 @@ admin:
     profile:
       organization: example.com
       role: IT
+    getting_started_shown: 2015-03-26 12:34:56.789000000 Z
 
 miniadmin:
   owner_uuid: zzzzz-tpzed-000000000000000
@@ -45,6 +46,7 @@ miniadmin:
     profile:
       organization: example.com
       role: IT
+    getting_started_shown: 2015-03-26 12:34:56.789000000 Z
 
 rominiadmin:
   owner_uuid: zzzzz-tpzed-000000000000000
@@ -60,6 +62,7 @@ rominiadmin:
     profile:
       organization: example.com
       role: IT
+    getting_started_shown: 2015-03-26 12:34:56.789000000 Z
 
 active:
   owner_uuid: zzzzz-tpzed-000000000000000
@@ -75,6 +78,7 @@ active:
     profile:
       organization: example.com
       role: Computational biologist
+    getting_started_shown: 2015-03-26 12:34:56.789000000 Z
 
 project_viewer:
   owner_uuid: zzzzz-tpzed-000000000000000
@@ -90,6 +94,7 @@ project_viewer:
     profile:
       organization: example.com
       role: Computational biologist
+    getting_started_shown: 2015-03-26 12:34:56.789000000 Z
 
 future_project_user:
   # Workbench tests give this user permission on aproject.
@@ -106,6 +111,7 @@ future_project_user:
     profile:
       organization: example.com
       role: Computational biologist
+    getting_started_shown: 2015-03-26 12:34:56.789000000 Z
 
 subproject_admin:
   owner_uuid: zzzzz-tpzed-000000000000000
@@ -121,6 +127,7 @@ subproject_admin:
     profile:
       organization: example.com
       role: Computational biologist
+    getting_started_shown: 2015-03-26 12:34:56.789000000 Z
 
 spectator:
   owner_uuid: zzzzz-tpzed-000000000000000
@@ -136,6 +143,7 @@ spectator:
     profile:
       organization: example.com
       role: Computational biologist
+    getting_started_shown: 2015-03-26 12:34:56.789000000 Z
 
 inactive_uninvited:
   owner_uuid: zzzzz-tpzed-000000000000000
@@ -173,6 +181,7 @@ inactive_but_signed_user_agreement:
     profile:
       organization: example.com
       role: Computational biologist
+    getting_started_shown: 2015-03-26 12:34:56.789000000 Z
 
 anonymous:
   owner_uuid: zzzzz-tpzed-000000000000000
@@ -198,6 +207,7 @@ job_reader:
     profile:
       organization: example.com
       role: Computational biologist
+    getting_started_shown: 2015-03-26 12:34:56.789000000 Z
 
 active_no_prefs:
   owner_uuid: zzzzz-tpzed-000000000000000
@@ -210,7 +220,7 @@ active_no_prefs:
   is_admin: false
   prefs: {}
 
-active_no_prefs_profile:
+active_no_prefs_profile_no_getting_started_shown:
   owner_uuid: zzzzz-tpzed-000000000000000
   uuid: zzzzz-tpzed-a46c98d1td4aoj4
   email: active_no_prefs_profile@arvados.local
@@ -222,6 +232,19 @@ active_no_prefs_profile:
   prefs:
     test: abc
 
+active_no_prefs_profile_with_getting_started_shown:
+  owner_uuid: zzzzz-tpzed-000000000000000
+  uuid: zzzzz-tpzed-getstartnoprofl
+  email: active_no_prefs_profile@arvados.local
+  first_name: HasPrefs
+  last_name: NoProfileWithGettingStartedShown
+  identity_url: https://active_no_prefs_profile_seen_gs.openid.local
+  is_active: true
+  is_admin: false
+  prefs:
+    test: abc
+    getting_started_shown: 2015-03-26 12:34:56.789000000 Z
+
 # Fixtures to test granting and removing permissions.
 
 user_foo_in_sharing_group:
@@ -259,6 +282,7 @@ user1_with_load:
     profile:
       organization: example.com
       role: IT
+    getting_started_shown: 2015-03-26 12:34:56.789000000 Z
 
 fuse:
   owner_uuid: zzzzz-tpzed-000000000000000
@@ -274,3 +298,4 @@ fuse:
     profile:
       organization: example.com
       role: IT
+    getting_started_shown: 2015-03-26 12:34:56.789000000 Z
index 2b109b61f795c00fd6b3cd971ddaa94cfbca159e..4af1c6eaa8b06fa803aa3f05d9e7cd6bb3058b59 100644 (file)
@@ -1,102 +1,4 @@
 require 'test_helper'
-require 'helpers/git_test_helper'
-
-# NOTE: calling Commit.find_commit_range(user, nil, nil, 'rev') will produce
-# an error message "fatal: bad object 'rev'" on stderr if 'rev' does not exist
-# in a given repository.  Many of these tests report such errors; their presence
-# does not represent a fatal condition.
-#
-# TODO(twp): consider better error handling of these messages, or
-# decide to abandon it.
 
 class Arvados::V1::CommitsControllerTest < ActionController::TestCase
-  fixtures :repositories, :users
-
-  # See git_setup.rb for the commit log for test.git.tar
-  include GitTestHelper
-
-  test "test_find_commit_range" do
-    authorize_with :active
-
-  # single
-    a = Commit.find_commit_range(users(:active), nil, nil, '31ce37fe365b3dc204300a3e4c396ad333ed0556', nil)
-    assert_equal ['31ce37fe365b3dc204300a3e4c396ad333ed0556'], a
-
-  #test "test_branch1" do
-    # complains "fatal: bad object 077ba2ad3ea24a929091a9e6ce545c93199b8e57"
-    a = Commit.find_commit_range(users(:active), nil, nil, 'master', nil)
-    assert_includes(a, 'f35f99b7d32bac257f5989df02b9f12ee1a9b0d6')
-    assert_includes(a, '077ba2ad3ea24a929091a9e6ce545c93199b8e57')
-
-  #test "test_branch2" do
-    a = Commit.find_commit_range(users(:active), 'active/foo', nil, 'b1', nil)
-    assert_equal ['1de84a854e2b440dc53bf42f8548afa4c17da332'], a
-
-  #test "test_branch3" do
-    a = Commit.find_commit_range(users(:active), 'active/foo', nil, 'HEAD', nil)
-    assert_equal ['1de84a854e2b440dc53bf42f8548afa4c17da332'], a
-
-  #test "test_single_revision_repo" do
-    a = Commit.find_commit_range(users(:active), "active/foo", nil, '31ce37fe365b3dc204300a3e4c396ad333ed0556', nil)
-    assert_equal ['31ce37fe365b3dc204300a3e4c396ad333ed0556'], a
-    a = Commit.find_commit_range(users(:active), "arvados", nil, '31ce37fe365b3dc204300a3e4c396ad333ed0556', nil)
-    assert_equal nil, a
-
-  #test "test_multi_revision" do
-    # complains "fatal: bad object 077ba2ad3ea24a929091a9e6ce545c93199b8e57"
-    a = Commit.find_commit_range(users(:active), nil, '31ce37fe365b3dc204300a3e4c396ad333ed0556', '077ba2ad3ea24a929091a9e6ce545c93199b8e57', nil)
-    assert_equal ['077ba2ad3ea24a929091a9e6ce545c93199b8e57', '4fe459abe02d9b365932b8f5dc419439ab4e2577', '31ce37fe365b3dc204300a3e4c396ad333ed0556'], a
-
-  #test "test_tag" do
-    # complains "fatal: ambiguous argument 'tag1': unknown revision or path
-    # not in the working tree."
-    a = Commit.find_commit_range(users(:active), nil, 'tag1', 'master', nil)
-    assert_equal ['077ba2ad3ea24a929091a9e6ce545c93199b8e57', '4fe459abe02d9b365932b8f5dc419439ab4e2577'], a
-
-  #test "test_multi_revision_exclude" do
-    a = Commit.find_commit_range(users(:active), nil, '31ce37fe365b3dc204300a3e4c396ad333ed0556', '077ba2ad3ea24a929091a9e6ce545c93199b8e57', ['4fe459abe02d9b365932b8f5dc419439ab4e2577'])
-    assert_equal ['077ba2ad3ea24a929091a9e6ce545c93199b8e57', '31ce37fe365b3dc204300a3e4c396ad333ed0556'], a
-
-  #test "test_multi_revision_tagged_exclude" do
-    # complains "fatal: bad object 077ba2ad3ea24a929091a9e6ce545c93199b8e57"
-    a = Commit.find_commit_range(users(:active), nil, '31ce37fe365b3dc204300a3e4c396ad333ed0556', '077ba2ad3ea24a929091a9e6ce545c93199b8e57', ['tag1'])
-    assert_equal ['077ba2ad3ea24a929091a9e6ce545c93199b8e57', '31ce37fe365b3dc204300a3e4c396ad333ed0556'], a
-
-    Dir.mktmpdir do |touchdir|
-      # invalid input to maximum
-      a = Commit.find_commit_range(users(:active), nil, nil, "31ce37fe365b3dc204300a3e4c396ad333ed0556 ; touch #{touchdir}/uh_oh", nil)
-      assert !File.exists?("#{touchdir}/uh_oh"), "#{touchdir}/uh_oh should not exist, 'maximum' parameter of find_commit_range is exploitable"
-      assert_equal nil, a
-
-      # invalid input to maximum
-      a = Commit.find_commit_range(users(:active), nil, nil, "$(uname>#{touchdir}/uh_oh)", nil)
-      assert !File.exists?("#{touchdir}/uh_oh"), "#{touchdir}/uh_oh should not exist, 'maximum' parameter of find_commit_range is exploitable"
-      assert_equal nil, a
-
-      # invalid input to minimum
-      a = Commit.find_commit_range(users(:active), nil, "31ce37fe365b3dc204300a3e4c396ad333ed0556 ; touch #{touchdir}/uh_oh", "31ce37fe365b3dc204300a3e4c396ad333ed0556", nil)
-      assert !File.exists?("#{touchdir}/uh_oh"), "#{touchdir}/uh_oh should not exist, 'minimum' parameter of find_commit_range is exploitable"
-      assert_equal nil, a
-
-      # invalid input to minimum
-      a = Commit.find_commit_range(users(:active), nil, "$(uname>#{touchdir}/uh_oh)", "31ce37fe365b3dc204300a3e4c396ad333ed0556", nil)
-      assert !File.exists?("#{touchdir}/uh_oh"), "#{touchdir}/uh_oh should not exist, 'minimum' parameter of find_commit_range is exploitable"
-      assert_equal nil, a
-
-      # invalid input to 'excludes'
-      # complains "fatal: bad object 077ba2ad3ea24a929091a9e6ce545c93199b8e57"
-      a = Commit.find_commit_range(users(:active), nil, "31ce37fe365b3dc204300a3e4c396ad333ed0556", "077ba2ad3ea24a929091a9e6ce545c93199b8e57", ["4fe459abe02d9b365932b8f5dc419439ab4e2577 ; touch #{touchdir}/uh_oh"])
-      assert !File.exists?("#{touchdir}/uh_oh"), "#{touchdir}/uh_oh should not exist, 'excludes' parameter of find_commit_range is exploitable"
-      assert_equal nil, a
-
-      # invalid input to 'excludes'
-      # complains "fatal: bad object 077ba2ad3ea24a929091a9e6ce545c93199b8e57"
-      a = Commit.find_commit_range(users(:active), nil, "31ce37fe365b3dc204300a3e4c396ad333ed0556", "077ba2ad3ea24a929091a9e6ce545c93199b8e57", ["$(uname>#{touchdir}/uh_oh)"])
-      assert !File.exists?("#{touchdir}/uh_oh"), "#{touchdir}/uh_oh should not exist, 'excludes' parameter of find_commit_range is exploitable"
-      assert_equal nil, a
-
-    end
-
-  end
-
 end
index b8b061f69b774fb7f2b330517d37d00f1da4e64a..1e1425e92b7d27057e89a335c2480b8024b0c444 100644 (file)
@@ -392,4 +392,45 @@ class Arvados::V1::JobsControllerTest < ActionController::TestCase
     post :lock, {id: jobs(:running).uuid}
     assert_response 403 # forbidden
   end
+
+  test 'reject invalid commit in remote repository' do
+    authorize_with :active
+    url = "http://localhost:1/fake/fake.git"
+    fetch_remote_from_local_repo url, :foo
+    post :create, job: {
+      script: "hash",
+      script_version: "abc123",
+      repository: url,
+      script_parameters: {}
+    }
+    assert_response 422
+  end
+
+  test 'tag remote commit in internal repository' do
+    authorize_with :active
+    url = "http://localhost:1/fake/fake.git"
+    fetch_remote_from_local_repo url, :foo
+    post :create, job: {
+      script: "hash",
+      script_version: "master",
+      repository: url,
+      script_parameters: {}
+    }
+    assert_response :success
+    assert_equal('077ba2ad3ea24a929091a9e6ce545c93199b8e57',
+                 internal_tag(json_response['uuid']))
+  end
+
+  test 'tag local commit in internal repository' do
+    authorize_with :active
+    post :create, job: {
+      script: "hash",
+      script_version: "master",
+      repository: "active/foo",
+      script_parameters: {}
+    }
+    assert_response :success
+    assert_equal('077ba2ad3ea24a929091a9e6ce545c93199b8e57',
+                 internal_tag(json_response['uuid']))
+  end
 end
index f776ad2e56289727a577d8895ac730d27cc0f6a7..bf27d735cc6b98cb962d9c09e86a01ddc4b4142d 100644 (file)
@@ -745,17 +745,17 @@ class Arvados::V1::UsersControllerTest < ActionController::TestCase
     authorize_with :admin
 
     user = {}
-    user[:prefs] = users(:active_no_prefs_profile).prefs
+    user[:prefs] = users(:active_no_prefs_profile_no_getting_started_shown).prefs
     user[:prefs][:profile] = {:profile => {'organization' => 'example.com'}}
     put :update, {
-      id: users(:active_no_prefs_profile).uuid,
+      id: users(:active_no_prefs_profile_no_getting_started_shown).uuid,
       user: user
     }
     assert_response :success
 
     found_email = false
     ActionMailer::Base.deliveries.andand.each do |email|
-      if email.subject == "Profile created by #{users(:active_no_prefs_profile).email}"
+      if email.subject == "Profile created by #{users(:active_no_prefs_profile_no_getting_started_shown).email}"
         found_email = true
         break
       end
index 67e99c18dcfb25340153ace9e4d29674af17bb16..9abdc4f0d926a0481c647ca3fede3491bd65ff46 100644 (file)
@@ -17,12 +17,38 @@ module GitTestHelper
       @tmpdir = Dir.mktmpdir()
       system("tar", "-xC", @tmpdir, "-f", "test/test.git.tar")
       Rails.configuration.git_repositories_dir = "#{@tmpdir}/test"
-      Commit.refresh_repositories
+      intdir = Rails.configuration.git_internal_dir
+      if not File.exist? intdir
+        FileUtils.mkdir_p intdir
+        IO.read("|git --git-dir #{intdir.to_s.shellescape} init")
+        assert $?.success?
+      end
     end
 
     base.teardown do
       FileUtils.remove_entry @tmpdir, true
-      Commit.refresh_repositories
+      FileUtils.remove_entry Commit.cache_dir_base, true
+    end
+  end
+
+  def internal_tag tag
+    IO.read "|git --git-dir #{Rails.configuration.git_internal_dir.shellescape} log --format=format:%H -n1 #{tag.shellescape}"
+  end
+
+  # Intercept fetch_remote_repository and fetch from a specified url
+  # or local fixture instead of the remote url requested. fakeurl can
+  # be a url (probably starting with file:///) or the name of a
+  # fixture (as a symbol)
+  def fetch_remote_from_local_repo url, fakeurl
+    if fakeurl.is_a? Symbol
+      fakeurl = 'file://' + repositories(fakeurl).server_path
+    end
+    Commit.expects(:fetch_remote_repository).once.with do |gitdir, giturl|
+      if giturl == url
+        Commit.unstub(:fetch_remote_repository)
+        Commit.fetch_remote_repository gitdir, fakeurl
+        true
+      end
     end
   end
 end
index bf5afea1e2dd6b44fa68332df4c1f1512855a472..68d4bbf5af4b03349b11259f82357e917dd52cf7 100644 (file)
@@ -22,6 +22,7 @@ end
 
 require File.expand_path('../../config/environment', __FILE__)
 require 'rails/test_help'
+require 'mocha/mini_test'
 
 module ArvadosTestSupport
   def json_response
index 2424af32755cf08c4eefbb96cecc081d35f68ef0..67068ee51a26903ce5a08b9085e9da6914733122 100644 (file)
@@ -1,7 +1,157 @@
 require 'test_helper'
+require 'helpers/git_test_helper'
+
+# NOTE: calling Commit.find_commit_range(nil, nil, 'rev')
+# produces an error message "fatal: bad object 'rev'" on stderr if
+# 'rev' does not exist in a given repository.  Many of these tests
+# report such errors; their presence does not represent a fatal
+# condition.
 
 class CommitTest < ActiveSupport::TestCase
-  # test "the truth" do
-  #   assert true
-  # end
+  # See git_setup.rb for the commit log for test.git.tar
+  include GitTestHelper
+
+  setup do
+    authorize_with :active
+  end
+
+  test 'find_commit_range does not bypass permissions' do
+    authorize_with :inactive
+    assert_raises ArgumentError do
+      c = Commit.find_commit_range 'foo', nil, 'master', []
+    end
+  end
+
+  [
+   'https://github.com/curoverse/arvados.git',
+   'http://github.com/curoverse/arvados.git',
+   'git://github.com/curoverse/arvados.git',
+  ].each do |url|
+    test "find_commit_range uses fetch_remote_repository to get #{url}" do
+      fake_gitdir = repositories(:foo).server_path
+      Commit.expects(:cache_dir_for).once.with(url).returns fake_gitdir
+      Commit.expects(:fetch_remote_repository).once.with(fake_gitdir, url).returns true
+      c = Commit.find_commit_range url, nil, 'master', []
+      refute_empty c
+    end
+  end
+
+  [
+   'bogus/repo',
+   '/bogus/repo',
+   '/not/allowed/.git',
+   'file:///not/allowed.git',
+   'git.curoverse.com/arvados.git',
+   'github.com/curoverse/arvados.git',
+  ].each do |url|
+    test "find_commit_range skips fetch_remote_repository for #{url}" do
+      Commit.expects(:fetch_remote_repository).never
+      assert_raises ArgumentError do
+        Commit.find_commit_range url, nil, 'master', []
+      end
+    end
+  end
+
+  test 'fetch_remote_repository does not leak commits across repositories' do
+    url = "http://localhost:1/fake/fake.git"
+    fetch_remote_from_local_repo url, :foo
+    c = Commit.find_commit_range url, nil, 'master', []
+    assert_equal ['077ba2ad3ea24a929091a9e6ce545c93199b8e57'], c
+
+    url = "http://localhost:2/fake/fake.git"
+    fetch_remote_from_local_repo url, 'file://' + File.expand_path('../../.git', Rails.root)
+    c = Commit.find_commit_range url, nil, '077ba2ad3ea24a929091a9e6ce545c93199b8e57', []
+    assert_equal [], c
+  end
+
+  test 'tag_in_internal_repository creates and updates tags in internal.git' do
+    authorize_with :active
+    gitint = "git --git-dir #{Rails.configuration.git_internal_dir}"
+    IO.read("|#{gitint} tag -d testtag 2>/dev/null") # "no such tag", fine
+    assert_match /^fatal: /, IO.read("|#{gitint} show testtag 2>&1")
+    refute $?.success?
+    Commit.tag_in_internal_repository 'active/foo', '31ce37fe365b3dc204300a3e4c396ad333ed0556', 'testtag'
+    assert_match /^commit 31ce37f/, IO.read("|#{gitint} show testtag")
+    assert $?.success?
+  end
+
+  test "find_commit_range laundry list" do
+    authorize_with :active
+
+    # single
+    a = Commit.find_commit_range('active/foo', nil, '31ce37fe365b3dc204300a3e4c396ad333ed0556', nil)
+    assert_equal ['31ce37fe365b3dc204300a3e4c396ad333ed0556'], a
+
+    #test "test_branch1" do
+    a = Commit.find_commit_range('active/foo', nil, 'master', nil)
+    assert_includes(a, '077ba2ad3ea24a929091a9e6ce545c93199b8e57')
+
+    #test "test_branch2" do
+    a = Commit.find_commit_range('active/foo', nil, 'b1', nil)
+    assert_equal ['1de84a854e2b440dc53bf42f8548afa4c17da332'], a
+
+    #test "test_branch3" do
+    a = Commit.find_commit_range('active/foo', nil, 'HEAD', nil)
+    assert_equal ['1de84a854e2b440dc53bf42f8548afa4c17da332'], a
+
+    #test "test_single_revision_repo" do
+    a = Commit.find_commit_range('active/foo', nil, '31ce37fe365b3dc204300a3e4c396ad333ed0556', nil)
+    assert_equal ['31ce37fe365b3dc204300a3e4c396ad333ed0556'], a
+    a = Commit.find_commit_range('arvados', nil, '31ce37fe365b3dc204300a3e4c396ad333ed0556', nil)
+    assert_equal [], a
+
+    #test "test_multi_revision" do
+    # complains "fatal: bad object 077ba2ad3ea24a929091a9e6ce545c93199b8e57"
+    a = Commit.find_commit_range('active/foo', '31ce37fe365b3dc204300a3e4c396ad333ed0556', '077ba2ad3ea24a929091a9e6ce545c93199b8e57', nil)
+    assert_equal ['077ba2ad3ea24a929091a9e6ce545c93199b8e57', '4fe459abe02d9b365932b8f5dc419439ab4e2577', '31ce37fe365b3dc204300a3e4c396ad333ed0556'], a
+
+    #test "test_tag" do
+    # complains "fatal: ambiguous argument 'tag1': unknown revision or path
+    # not in the working tree."
+    a = Commit.find_commit_range('active/foo', 'tag1', 'master', nil)
+    assert_equal ['077ba2ad3ea24a929091a9e6ce545c93199b8e57', '4fe459abe02d9b365932b8f5dc419439ab4e2577'], a
+
+    #test "test_multi_revision_exclude" do
+    a = Commit.find_commit_range('active/foo', '31ce37fe365b3dc204300a3e4c396ad333ed0556', '077ba2ad3ea24a929091a9e6ce545c93199b8e57', ['4fe459abe02d9b365932b8f5dc419439ab4e2577'])
+    assert_equal ['077ba2ad3ea24a929091a9e6ce545c93199b8e57', '31ce37fe365b3dc204300a3e4c396ad333ed0556'], a
+
+    #test "test_multi_revision_tagged_exclude" do
+    # complains "fatal: bad object 077ba2ad3ea24a929091a9e6ce545c93199b8e57"
+    a = Commit.find_commit_range('active/foo', '31ce37fe365b3dc204300a3e4c396ad333ed0556', '077ba2ad3ea24a929091a9e6ce545c93199b8e57', ['tag1'])
+    assert_equal ['077ba2ad3ea24a929091a9e6ce545c93199b8e57', '31ce37fe365b3dc204300a3e4c396ad333ed0556'], a
+
+    Dir.mktmpdir do |touchdir|
+      # invalid input to maximum
+      a = Commit.find_commit_range('active/foo', nil, "31ce37fe365b3dc204300a3e4c396ad333ed0556 ; touch #{touchdir}/uh_oh", nil)
+      assert !File.exists?("#{touchdir}/uh_oh"), "#{touchdir}/uh_oh should not exist, 'maximum' parameter of find_commit_range is exploitable"
+      assert_equal [], a
+
+      # invalid input to maximum
+      a = Commit.find_commit_range('active/foo', nil, "$(uname>#{touchdir}/uh_oh)", nil)
+      assert !File.exists?("#{touchdir}/uh_oh"), "#{touchdir}/uh_oh should not exist, 'maximum' parameter of find_commit_range is exploitable"
+      assert_equal [], a
+
+      # invalid input to minimum
+      a = Commit.find_commit_range('active/foo', "31ce37fe365b3dc204300a3e4c396ad333ed0556 ; touch #{touchdir}/uh_oh", "31ce37fe365b3dc204300a3e4c396ad333ed0556", nil)
+      assert !File.exists?("#{touchdir}/uh_oh"), "#{touchdir}/uh_oh should not exist, 'minimum' parameter of find_commit_range is exploitable"
+      assert_equal [], a
+
+      # invalid input to minimum
+      a = Commit.find_commit_range('active/foo', "$(uname>#{touchdir}/uh_oh)", "31ce37fe365b3dc204300a3e4c396ad333ed0556", nil)
+      assert !File.exists?("#{touchdir}/uh_oh"), "#{touchdir}/uh_oh should not exist, 'minimum' parameter of find_commit_range is exploitable"
+      assert_equal [], a
+
+      # invalid input to 'excludes'
+      # complains "fatal: bad object 077ba2ad3ea24a929091a9e6ce545c93199b8e57"
+      a = Commit.find_commit_range('active/foo', "31ce37fe365b3dc204300a3e4c396ad333ed0556", "077ba2ad3ea24a929091a9e6ce545c93199b8e57", ["4fe459abe02d9b365932b8f5dc419439ab4e2577 ; touch #{touchdir}/uh_oh"])
+      assert !File.exists?("#{touchdir}/uh_oh"), "#{touchdir}/uh_oh should not exist, 'excludes' parameter of find_commit_range is exploitable"
+      assert_equal [], a
+
+      # invalid input to 'excludes'
+      # complains "fatal: bad object 077ba2ad3ea24a929091a9e6ce545c93199b8e57"
+      a = Commit.find_commit_range('active/foo', "31ce37fe365b3dc204300a3e4c396ad333ed0556", "077ba2ad3ea24a929091a9e6ce545c93199b8e57", ["$(uname>#{touchdir}/uh_oh)"])
+      assert !File.exists?("#{touchdir}/uh_oh"), "#{touchdir}/uh_oh should not exist, 'excludes' parameter of find_commit_range is exploitable"
+      assert_equal [], a
+    end
+  end
 end
index 1c8573eb190c3d07ef957c8c5c0ff1e37844ae40..3cffbb9898e8db3c31083a7c25d88379e5cf280c 100644 (file)
@@ -400,4 +400,15 @@ class JobTest < ActiveSupport::TestCase
     job = Job.create!(job_attrs(good_params))
     assert job.valid?
   end
+
+  test 'update job uuid tag in internal.git when version changes' do
+    authorize_with :active
+    j = jobs :queued
+    j.update_attributes repository: 'active/foo', script_version: 'b1'
+    assert_equal('1de84a854e2b440dc53bf42f8548afa4c17da332',
+                 internal_tag(j.uuid))
+    j.update_attributes repository: 'active/foo', script_version: 'master'
+    assert_equal('077ba2ad3ea24a929091a9e6ce545c93199b8e57',
+                 internal_tag(j.uuid))
+  end
 end
index 45dd186dfd1b47f41a98441218976c11bb2dcef7..b96645ce263d2cb97b6028693b88e2334df51819 100644 (file)
@@ -457,6 +457,7 @@ class UserTest < ActiveSupport::TestCase
 
     vm_perm = find_obj_in_resp response, 'Link', 'arvados#virtualMachine'
     verify_link vm_perm, 'permission', 'can_login', resp_user[:uuid], vm.uuid
+    assert_equal("foo", vm_perm.properties["username"])
   end
 
   test "setup new user with junk in database" do
@@ -499,6 +500,7 @@ class UserTest < ActiveSupport::TestCase
 
     vm_perm = find_obj_in_resp response, 'Link', 'arvados#virtualMachine'
     verify_link vm_perm, 'permission', 'can_login', resp_user[:uuid], vm.uuid
+    assert_equal("foo", vm_perm.properties["username"])
   end
 
   test "setup new user in multiple steps" do
@@ -552,6 +554,7 @@ class UserTest < ActiveSupport::TestCase
 
     vm_perm = find_obj_in_resp response, 'Link', 'arvados#virtualMachine'
     verify_link vm_perm, 'permission', 'can_login', resp_user[:uuid], vm.uuid
+    assert_equal("foo", vm_perm.properties["username"])
   end
 
   def find_obj_in_resp (response_items, object_type, head_kind=nil)
index 581f7f48739fd2fef826ef6b6dfae6c9a8baefec..ebdb6eb376535060c72600c4144fad1cee097a85 100644 (file)
@@ -1,6 +1,7 @@
 package main
 
 import (
+       "errors"
        "flag"
        "fmt"
        "git.curoverse.com/arvados.git/sdk/go/arvadosclient"
@@ -13,6 +14,7 @@ import (
        "net/http"
        "os"
        "os/signal"
+       "reflect"
        "sync"
        "syscall"
        "time"
@@ -105,7 +107,7 @@ func main() {
                log.Fatalf("Could not listen on %v", listen)
        }
 
-       go RefreshServicesList(&kc)
+       go RefreshServicesList(kc)
 
        // Shut down the server gracefully (by closing the listener)
        // if SIGTERM is received.
@@ -118,10 +120,10 @@ func main() {
        signal.Notify(term, syscall.SIGTERM)
        signal.Notify(term, syscall.SIGINT)
 
-       log.Printf("Arvados Keep proxy started listening on %v with server list %v", listener.Addr(), kc.ServiceRoots())
+       log.Printf("Arvados Keep proxy started listening on %v", listener.Addr())
 
        // Start listening for requests.
-       http.Serve(listener, MakeRESTRouter(!no_get, !no_put, &kc))
+       http.Serve(listener, MakeRESTRouter(!no_get, !no_put, kc))
 
        log.Println("shutting down")
 }
@@ -134,27 +136,25 @@ type ApiTokenCache struct {
 
 // Refresh the keep service list every five minutes.
 func RefreshServicesList(kc *keepclient.KeepClient) {
-       var sleeptime time.Duration
+       var previousRoots = []map[string]string{}
+       var delay time.Duration = 0
        for {
-               oldservices := kc.ServiceRoots()
-               newservices, err := kc.DiscoverKeepServers()
-               if err == nil && len(newservices) > 0 {
-                       s1 := fmt.Sprint(oldservices)
-                       s2 := fmt.Sprint(newservices)
-                       if s1 != s2 {
-                               log.Printf("Updated server list to %v", s2)
-                       }
-                       sleeptime = 300 * time.Second
-               } else {
-                       // There was an error, or the list is empty, so wait 3 seconds and try again.
-                       if err != nil {
-                               log.Printf("Error retrieving server list: %v", err)
-                       } else {
-                               log.Printf("Retrieved an empty server list")
-                       }
-                       sleeptime = 3 * time.Second
+               time.Sleep(delay * time.Second)
+               delay = 300
+               if err := kc.DiscoverKeepServers(); err != nil {
+                       log.Println("Error retrieving services list:", err)
+                       delay = 3
+                       continue
+               }
+               newRoots := []map[string]string{kc.LocalRoots(), kc.GatewayRoots()}
+               if !reflect.DeepEqual(previousRoots, newRoots) {
+                       log.Printf("Updated services list: locals %v gateways %v", newRoots[0], newRoots[1])
+               }
+               if len(newRoots[0]) == 0 {
+                       log.Print("WARNING: No local services. Retrying in 3 seconds.")
+                       delay = 3
                }
-               time.Sleep(sleeptime)
+               previousRoots = newRoots
        }
 }
 
@@ -258,14 +258,14 @@ func MakeRESTRouter(
        rest := mux.NewRouter()
 
        if enable_get {
-               rest.Handle(`/{hash:[0-9a-f]{32}}+{hints}`,
+               rest.Handle(`/{locator:[0-9a-f]{32}\+.*}`,
                        GetBlockHandler{kc, t}).Methods("GET", "HEAD")
-               rest.Handle(`/{hash:[0-9a-f]{32}}`, GetBlockHandler{kc, t}).Methods("GET", "HEAD")
+               rest.Handle(`/{locator:[0-9a-f]{32}}`, GetBlockHandler{kc, t}).Methods("GET", "HEAD")
        }
 
        if enable_put {
-               rest.Handle(`/{hash:[0-9a-f]{32}}+{hints}`, PutBlockHandler{kc, t}).Methods("PUT")
-               rest.Handle(`/{hash:[0-9a-f]{32}}`, PutBlockHandler{kc, t}).Methods("PUT")
+               rest.Handle(`/{locator:[0-9a-f]{32}\+.*}`, PutBlockHandler{kc, t}).Methods("PUT")
+               rest.Handle(`/{locator:[0-9a-f]{32}}`, PutBlockHandler{kc, t}).Methods("PUT")
                rest.Handle(`/`, PutBlockHandler{kc, t}).Methods("POST")
                rest.Handle(`/{any}`, OptionsHandler{}).Methods("OPTIONS")
                rest.Handle(`/`, OptionsHandler{}).Methods("OPTIONS")
@@ -293,22 +293,32 @@ func (this OptionsHandler) ServeHTTP(resp http.ResponseWriter, req *http.Request
        SetCorsHeaders(resp)
 }
 
+var BadAuthorizationHeader = errors.New("Missing or invalid Authorization header")
+var ContentLengthMismatch = errors.New("Actual length != expected content length")
+var MethodNotSupported = errors.New("Method not supported")
+
 func (this GetBlockHandler) ServeHTTP(resp http.ResponseWriter, req *http.Request) {
        SetCorsHeaders(resp)
 
-       kc := *this.KeepClient
-
-       hash := mux.Vars(req)["hash"]
-       hints := mux.Vars(req)["hints"]
-
-       locator := keepclient.MakeLocator2(hash, hints)
+       locator := mux.Vars(req)["locator"]
+       var err error
+       var status int
+       var expectLength, responseLength int64
+       var proxiedURI = "-"
+
+       defer func() {
+               log.Println(GetRemoteAddress(req), req.Method, req.URL.Path, status, expectLength, responseLength, proxiedURI, err)
+               if status != http.StatusOK {
+                       http.Error(resp, err.Error(), status)
+               }
+       }()
 
-       log.Printf("%s: %s %s begin", GetRemoteAddress(req), req.Method, hash)
+       kc := *this.KeepClient
 
        var pass bool
        var tok string
        if pass, tok = CheckAuthorizationHeader(kc, this.ApiTokenCache, req); !pass {
-               http.Error(resp, "Missing or invalid Authorization header", http.StatusForbidden)
+               status, err = http.StatusForbidden, BadAuthorizationHeader
                return
        }
 
@@ -318,92 +328,97 @@ func (this GetBlockHandler) ServeHTTP(resp http.ResponseWriter, req *http.Reques
        kc.Arvados = &arvclient
 
        var reader io.ReadCloser
-       var err error
-       var blocklen int64
 
-       if req.Method == "GET" {
-               reader, blocklen, _, err = kc.AuthorizedGet(hash, locator.Signature, locator.Timestamp)
+       switch req.Method {
+       case "HEAD":
+               expectLength, proxiedURI, err = kc.Ask(locator)
+       case "GET":
+               reader, expectLength, proxiedURI, err = kc.Get(locator)
                if reader != nil {
                        defer reader.Close()
                }
-       } else if req.Method == "HEAD" {
-               blocklen, _, err = kc.AuthorizedAsk(hash, locator.Signature, locator.Timestamp)
+       default:
+               status, err = http.StatusNotImplemented, MethodNotSupported
+               return
        }
 
-       if blocklen == -1 {
-               log.Printf("%s: %s %s Keep server did not return Content-Length",
-                       GetRemoteAddress(req), req.Method, hash)
+       if expectLength == -1 {
+               log.Println("Warning:", GetRemoteAddress(req), req.Method, proxiedURI, "Content-Length not provided")
        }
 
-       var status = 0
        switch err {
        case nil:
                status = http.StatusOK
-               resp.Header().Set("Content-Length", fmt.Sprint(blocklen))
-               if reader != nil {
-                       n, err2 := io.Copy(resp, reader)
-                       if blocklen > -1 && n != blocklen {
-                               log.Printf("%s: %s %s %v %v mismatched copy size expected Content-Length: %v",
-                                       GetRemoteAddress(req), req.Method, hash, status, n, blocklen)
-                       } else if err2 == nil {
-                               log.Printf("%s: %s %s %v %v",
-                                       GetRemoteAddress(req), req.Method, hash, status, n)
-                       } else {
-                               log.Printf("%s: %s %s %v %v copy error: %v",
-                                       GetRemoteAddress(req), req.Method, hash, status, n, err2.Error())
+               resp.Header().Set("Content-Length", fmt.Sprint(expectLength))
+               switch req.Method {
+               case "HEAD":
+                       responseLength = 0
+               case "GET":
+                       responseLength, err = io.Copy(resp, reader)
+                       if err == nil && expectLength > -1 && responseLength != expectLength {
+                               err = ContentLengthMismatch
                        }
-               } else {
-                       log.Printf("%s: %s %s %v 0", GetRemoteAddress(req), req.Method, hash, status)
                }
        case keepclient.BlockNotFound:
                status = http.StatusNotFound
-               http.Error(resp, "Not Found", http.StatusNotFound)
        default:
                status = http.StatusBadGateway
-               http.Error(resp, err.Error(), http.StatusBadGateway)
-       }
-
-       if err != nil {
-               log.Printf("%s: %s %s %v error: %v",
-                       GetRemoteAddress(req), req.Method, hash, status, err.Error())
        }
 }
 
+var LengthRequiredError = errors.New(http.StatusText(http.StatusLengthRequired))
+var LengthMismatchError = errors.New("Locator size hint does not match Content-Length header")
+
 func (this PutBlockHandler) ServeHTTP(resp http.ResponseWriter, req *http.Request) {
        SetCorsHeaders(resp)
 
        kc := *this.KeepClient
+       var err error
+       var expectLength int64 = -1
+       var status = http.StatusInternalServerError
+       var wroteReplicas int
+       var locatorOut string = "-"
+
+       defer func() {
+               log.Println(GetRemoteAddress(req), req.Method, req.URL.Path, status, expectLength, kc.Want_replicas, wroteReplicas, locatorOut, err)
+               if status != http.StatusOK {
+                       http.Error(resp, err.Error(), status)
+               }
+       }()
 
-       hash := mux.Vars(req)["hash"]
-       hints := mux.Vars(req)["hints"]
-
-       locator := keepclient.MakeLocator2(hash, hints)
+       locatorIn := mux.Vars(req)["locator"]
 
-       var contentLength int64 = -1
        if req.Header.Get("Content-Length") != "" {
-               _, err := fmt.Sscanf(req.Header.Get("Content-Length"), "%d", &contentLength)
+               _, err := fmt.Sscanf(req.Header.Get("Content-Length"), "%d", &expectLength)
                if err != nil {
-                       resp.Header().Set("Content-Length", fmt.Sprintf("%d", contentLength))
+                       resp.Header().Set("Content-Length", fmt.Sprintf("%d", expectLength))
                }
 
        }
 
-       log.Printf("%s: %s %s Content-Length %v", GetRemoteAddress(req), req.Method, hash, contentLength)
-
-       if contentLength < 0 {
-               http.Error(resp, "Must include Content-Length header", http.StatusLengthRequired)
+       if expectLength < 0 {
+               err = LengthRequiredError
+               status = http.StatusLengthRequired
                return
        }
 
-       if locator.Size > 0 && int64(locator.Size) != contentLength {
-               http.Error(resp, "Locator size hint does not match Content-Length header", http.StatusBadRequest)
-               return
+       if locatorIn != "" {
+               var loc *keepclient.Locator
+               if loc, err = keepclient.MakeLocator(locatorIn); err != nil {
+                       status = http.StatusBadRequest
+                       return
+               } else if loc.Size > 0 && int64(loc.Size) != expectLength {
+                       err = LengthMismatchError
+                       status = http.StatusBadRequest
+                       return
+               }
        }
 
        var pass bool
        var tok string
        if pass, tok = CheckAuthorizationHeader(kc, this.ApiTokenCache, req); !pass {
-               http.Error(resp, "Missing or invalid Authorization header", http.StatusForbidden)
+               err = BadAuthorizationHeader
+               status = http.StatusForbidden
                return
        }
 
@@ -422,57 +437,42 @@ func (this PutBlockHandler) ServeHTTP(resp http.ResponseWriter, req *http.Reques
        }
 
        // Now try to put the block through
-       var replicas int
-       var put_err error
-       if hash == "" {
+       if locatorIn == "" {
                if bytes, err := ioutil.ReadAll(req.Body); err != nil {
-                       msg := fmt.Sprintf("Error reading request body: %s", err)
-                       log.Printf(msg)
-                       http.Error(resp, msg, http.StatusInternalServerError)
+                       err = errors.New(fmt.Sprintf("Error reading request body: %s", err))
+                       status = http.StatusInternalServerError
                        return
                } else {
-                       hash, replicas, put_err = kc.PutB(bytes)
+                       locatorOut, wroteReplicas, err = kc.PutB(bytes)
                }
        } else {
-               hash, replicas, put_err = kc.PutHR(hash, req.Body, contentLength)
+               locatorOut, wroteReplicas, err = kc.PutHR(locatorIn, req.Body, expectLength)
        }
 
        // Tell the client how many successful PUTs we accomplished
-       resp.Header().Set(keepclient.X_Keep_Replicas_Stored, fmt.Sprintf("%d", replicas))
+       resp.Header().Set(keepclient.X_Keep_Replicas_Stored, fmt.Sprintf("%d", wroteReplicas))
 
-       switch put_err {
+       switch err {
        case nil:
-               // Default will return http.StatusOK
-               log.Printf("%s: %s %s finished, stored %v replicas (desired %v)", GetRemoteAddress(req), req.Method, hash, replicas, kc.Want_replicas)
-               n, err2 := io.WriteString(resp, hash)
-               if err2 != nil {
-                       log.Printf("%s: wrote %v bytes to response body and got error %v", n, err2.Error())
-               }
+               status = http.StatusOK
+               _, err = io.WriteString(resp, locatorOut)
 
        case keepclient.OversizeBlockError:
                // Too much data
-               http.Error(resp, fmt.Sprintf("Exceeded maximum blocksize %d", keepclient.BLOCKSIZE), http.StatusRequestEntityTooLarge)
+               status = http.StatusRequestEntityTooLarge
 
        case keepclient.InsufficientReplicasError:
-               if replicas > 0 {
+               if wroteReplicas > 0 {
                        // At least one write is considered success.  The
                        // client can decide if getting less than the number of
                        // replications it asked for is a fatal error.
-                       // Default will return http.StatusOK
-                       n, err2 := io.WriteString(resp, hash)
-                       if err2 != nil {
-                               log.Printf("%s: wrote %v bytes to response body and got error %v", n, err2.Error())
-                       }
+                       status = http.StatusOK
+                       _, err = io.WriteString(resp, locatorOut)
                } else {
-                       http.Error(resp, put_err.Error(), http.StatusServiceUnavailable)
+                       status = http.StatusServiceUnavailable
                }
 
        default:
-               http.Error(resp, put_err.Error(), http.StatusBadGateway)
-       }
-
-       if put_err != nil {
-               log.Printf("%s: %s %s stored %v replicas (desired %v) got error %v", GetRemoteAddress(req), req.Method, hash, replicas, kc.Want_replicas, put_err.Error())
+               status = http.StatusBadGateway
        }
-
 }
index e3b4e36b63de23dee806a35a9c9d55958cbc3afd..5f6e2b9bc8eda0ef2d958071301e949a277b57c0 100644 (file)
@@ -117,10 +117,10 @@ func runProxy(c *C, args []string, port int, bogusClientToken bool) keepclient.K
        }
        kc.SetServiceRoots(map[string]string{
                "proxy": fmt.Sprintf("http://localhost:%v", port),
-       })
+       }, nil)
        c.Check(kc.Using_proxy, Equals, true)
-       c.Check(len(kc.ServiceRoots()), Equals, 1)
-       for _, root := range kc.ServiceRoots() {
+       c.Check(len(kc.LocalRoots()), Equals, 1)
+       for _, root := range kc.LocalRoots() {
                c.Check(root, Equals, fmt.Sprintf("http://localhost:%v", port))
        }
        log.Print("keepclient created")
@@ -154,8 +154,8 @@ func (s *ServerRequiredSuite) TestPutAskGet(c *C) {
        c.Assert(err, Equals, nil)
        c.Check(kc.Arvados.External, Equals, true)
        c.Check(kc.Using_proxy, Equals, true)
-       c.Check(len(kc.ServiceRoots()), Equals, 1)
-       for _, root := range kc.ServiceRoots() {
+       c.Check(len(kc.LocalRoots()), Equals, 1)
+       for _, root := range kc.LocalRoots() {
                c.Check(root, Equals, "http://localhost:29950")
        }
        os.Setenv("ARVADOS_EXTERNAL_CLIENT", "")
index 9ad77bfba7d66aab717dc1fbfd1dc37bc57a6edc..1765ddfa0334e0cf6f4ae4dee2b787df1ff0b43b 100644 (file)
@@ -43,9 +43,9 @@ func TestGetHandler(t *testing.T) {
 
        // Prepare two test Keep volumes. Our block is stored on the second volume.
        KeepVM = MakeTestVolumeManager(2)
-       defer KeepVM.Quit()
+       defer KeepVM.Close()
 
-       vols := KeepVM.Volumes()
+       vols := KeepVM.AllWritable()
        if err := vols[0].Put(TEST_HASH, TEST_BLOCK); err != nil {
                t.Error(err)
        }
@@ -151,7 +151,7 @@ func TestPutHandler(t *testing.T) {
 
        // Prepare two test Keep volumes.
        KeepVM = MakeTestVolumeManager(2)
-       defer KeepVM.Quit()
+       defer KeepVM.Close()
 
        // --------------
        // No server key.
@@ -218,6 +218,46 @@ func TestPutHandler(t *testing.T) {
                TEST_HASH_PUT_RESPONSE, response)
 }
 
+func TestPutAndDeleteSkipReadonlyVolumes(t *testing.T) {
+       defer teardown()
+       data_manager_token = "fake-data-manager-token"
+       vols := []*MockVolume{CreateMockVolume(), CreateMockVolume()}
+       vols[0].Readonly = true
+       KeepVM = MakeRRVolumeManager([]Volume{vols[0], vols[1]})
+       defer KeepVM.Close()
+       IssueRequest(
+               &RequestTester{
+                       method:       "PUT",
+                       uri:          "/"+TEST_HASH,
+                       request_body: TEST_BLOCK,
+               })
+       IssueRequest(
+               &RequestTester{
+                       method:       "DELETE",
+                       uri:          "/"+TEST_HASH,
+                       request_body: TEST_BLOCK,
+                       api_token:    data_manager_token,
+               })
+       type expect struct {
+               volnum    int
+               method    string
+               callcount int
+       }
+       for _, e := range []expect{
+               {0, "Get", 0},
+               {0, "Touch", 0},
+               {0, "Put", 0},
+               {0, "Delete", 0},
+               {1, "Get", 1},
+               {1, "Put", 1},
+               {1, "Delete", 1},
+       } {
+               if calls := vols[e.volnum].CallCount(e.method); calls != e.callcount {
+                       t.Errorf("Got %d %s() on vol %d, expect %d", calls, e.method, e.volnum, e.callcount)
+               }
+       }
+}
+
 // Test /index requests:
 //   - unauthenticated /index request
 //   - unauthenticated /index/prefix request
@@ -236,9 +276,9 @@ func TestIndexHandler(t *testing.T) {
        // Include multiple blocks on different volumes, and
        // some metadata files (which should be omitted from index listings)
        KeepVM = MakeTestVolumeManager(2)
-       defer KeepVM.Quit()
+       defer KeepVM.Close()
 
-       vols := KeepVM.Volumes()
+       vols := KeepVM.AllWritable()
        vols[0].Put(TEST_HASH, TEST_BLOCK)
        vols[1].Put(TEST_HASH_2, TEST_BLOCK_2)
        vols[0].Put(TEST_HASH+".meta", []byte("metadata"))
@@ -395,9 +435,9 @@ func TestDeleteHandler(t *testing.T) {
        // Include multiple blocks on different volumes, and
        // some metadata files (which should be omitted from index listings)
        KeepVM = MakeTestVolumeManager(2)
-       defer KeepVM.Quit()
+       defer KeepVM.Close()
 
-       vols := KeepVM.Volumes()
+       vols := KeepVM.AllWritable()
        vols[0].Put(TEST_HASH, TEST_BLOCK)
 
        // Explicitly set the permission_ttl to 0 for these
index f120f05dc454086580c96df6d9960e9cf97491c3..9e178fbfdb5de1ef25ba78ba87cb14733b4df043 100644 (file)
@@ -8,7 +8,6 @@ package main
 // StatusHandler   (GET /status.json)
 
 import (
-       "bufio"
        "bytes"
        "container/list"
        "crypto/md5"
@@ -83,38 +82,6 @@ func BadRequestHandler(w http.ResponseWriter, r *http.Request) {
        http.Error(w, BadRequestError.Error(), BadRequestError.HTTPCode)
 }
 
-// FindKeepVolumes scans all mounted volumes on the system for Keep
-// volumes, and returns a list of matching paths.
-//
-// A device is assumed to be a Keep volume if it is a normal or tmpfs
-// volume and has a "/keep" directory directly underneath the mount
-// point.
-//
-func FindKeepVolumes() []string {
-       vols := make([]string, 0)
-
-       if f, err := os.Open(PROC_MOUNTS); err != nil {
-               log.Fatalf("opening %s: %s\n", PROC_MOUNTS, err)
-       } else {
-               scanner := bufio.NewScanner(f)
-               for scanner.Scan() {
-                       args := strings.Fields(scanner.Text())
-                       dev, mount := args[0], args[1]
-                       if mount != "/" &&
-                               (dev == "tmpfs" || strings.HasPrefix(dev, "/dev/")) {
-                               keep := mount + "/keep"
-                               if st, err := os.Stat(keep); err == nil && st.IsDir() {
-                                       vols = append(vols, keep)
-                               }
-                       }
-               }
-               if err := scanner.Err(); err != nil {
-                       log.Fatal(err)
-               }
-       }
-       return vols
-}
-
 func GetBlockHandler(resp http.ResponseWriter, req *http.Request) {
        hash := mux.Vars(req)["hash"]
 
@@ -235,7 +202,7 @@ func IndexHandler(resp http.ResponseWriter, req *http.Request) {
        prefix := mux.Vars(req)["prefix"]
 
        var index string
-       for _, vol := range KeepVM.Volumes() {
+       for _, vol := range KeepVM.AllReadable() {
                index = index + vol.Index(prefix)
        }
        resp.Write([]byte(index))
@@ -282,8 +249,8 @@ func StatusHandler(resp http.ResponseWriter, req *http.Request) {
 func GetNodeStatus() *NodeStatus {
        st := new(NodeStatus)
 
-       st.Volumes = make([]*VolumeStatus, len(KeepVM.Volumes()))
-       for i, vol := range KeepVM.Volumes() {
+       st.Volumes = make([]*VolumeStatus, len(KeepVM.AllReadable()))
+       for i, vol := range KeepVM.AllReadable() {
                st.Volumes[i] = vol.Status()
        }
        return st
@@ -358,14 +325,14 @@ func DeleteHandler(resp http.ResponseWriter, req *http.Request) {
                return
        }
 
-       // Delete copies of this block from all available volumes.  Report
-       // how many blocks were successfully and unsuccessfully
-       // deleted.
+       // Delete copies of this block from all available volumes.
+       // Report how many blocks were successfully deleted, and how
+       // many were found on writable volumes but not deleted.
        var result struct {
                Deleted int `json:"copies_deleted"`
                Failed  int `json:"copies_failed"`
        }
-       for _, vol := range KeepVM.Volumes() {
+       for _, vol := range KeepVM.AllWritable() {
                if err := vol.Delete(hash); err == nil {
                        result.Deleted++
                } else if os.IsNotExist(err) {
@@ -528,52 +495,54 @@ func GetBlock(hash string, update_timestamp bool) ([]byte, error) {
        // Attempt to read the requested hash from a keep volume.
        error_to_caller := NotFoundError
 
-       for _, vol := range KeepVM.Volumes() {
-               if buf, err := vol.Get(hash); err != nil {
-                       // IsNotExist is an expected error and may be ignored.
-                       // (If all volumes report IsNotExist, we return a NotFoundError)
-                       // All other errors should be logged but we continue trying to
-                       // read.
-                       switch {
-                       case os.IsNotExist(err):
-                               continue
-                       default:
+       var vols []Volume
+       if update_timestamp {
+               // Pointless to find the block on an unwritable volume
+               // because Touch() will fail -- this is as good as
+               // "not found" for purposes of callers who need to
+               // update_timestamp.
+               vols = KeepVM.AllWritable()
+       } else {
+               vols = KeepVM.AllReadable()
+       }
+
+       for _, vol := range vols {
+               buf, err := vol.Get(hash)
+               if err != nil {
+                       // IsNotExist is an expected error and may be
+                       // ignored. All other errors are logged. In
+                       // any case we continue trying to read other
+                       // volumes. If all volumes report IsNotExist,
+                       // we return a NotFoundError.
+                       if !os.IsNotExist(err) {
                                log.Printf("GetBlock: reading %s: %s\n", hash, err)
                        }
-               } else {
-                       // Double check the file checksum.
-                       //
-                       filehash := fmt.Sprintf("%x", md5.Sum(buf))
-                       if filehash != hash {
-                               // TODO(twp): this condition probably represents a bad disk and
-                               // should raise major alarm bells for an administrator: e.g.
-                               // they should be sent directly to an event manager at high
-                               // priority or logged as urgent problems.
-                               //
-                               log.Printf("%s: checksum mismatch for request %s (actual %s)\n",
-                                       vol, hash, filehash)
-                               error_to_caller = DiskHashError
-                       } else {
-                               // Success!
-                               if error_to_caller != NotFoundError {
-                                       log.Printf("%s: checksum mismatch for request %s but a good copy was found on another volume and returned\n",
-                                               vol, hash)
-                               }
-                               // Update the timestamp if the caller requested.
-                               // If we could not update the timestamp, continue looking on
-                               // other volumes.
-                               if update_timestamp {
-                                       if vol.Touch(hash) != nil {
-                                               continue
-                                       }
-                               }
-                               return buf, nil
+                       continue
+               }
+               // Check the file checksum.
+               //
+               filehash := fmt.Sprintf("%x", md5.Sum(buf))
+               if filehash != hash {
+                       // TODO: Try harder to tell a sysadmin about
+                       // this.
+                       log.Printf("%s: checksum mismatch for request %s (actual %s)\n",
+                               vol, hash, filehash)
+                       error_to_caller = DiskHashError
+                       continue
+               }
+               if error_to_caller == DiskHashError {
+                       log.Printf("%s: checksum mismatch for request %s but a good copy was found on another volume and returned",
+                               vol, hash)
+               }
+               if update_timestamp {
+                       if err := vol.Touch(hash); err != nil {
+                               error_to_caller = GenericError
+                               log.Printf("%s: Touch %s failed: %s",
+                                       vol, hash, error_to_caller)
+                               continue
                        }
                }
-       }
-
-       if error_to_caller != NotFoundError {
-               log.Printf("%s: checksum mismatch, no good copy found\n", hash)
+               return buf, nil
        }
        return nil, error_to_caller
 }
@@ -630,31 +599,39 @@ func PutBlock(block []byte, hash string) error {
 
        // Choose a Keep volume to write to.
        // If this volume fails, try all of the volumes in order.
-       vol := KeepVM.Choose()
-       if err := vol.Put(hash, block); err == nil {
-               return nil // success!
-       } else {
-               allFull := true
-               for _, vol := range KeepVM.Volumes() {
-                       err := vol.Put(hash, block)
-                       if err == nil {
-                               return nil // success!
-                       }
-                       if err != FullError {
-                               // The volume is not full but the write did not succeed.
-                               // Report the error and continue trying.
-                               allFull = false
-                               log.Printf("%s: Write(%s): %s\n", vol, hash, err)
-                       }
+       if vol := KeepVM.NextWritable(); vol != nil {
+               if err := vol.Put(hash, block); err == nil {
+                       return nil // success!
                }
+       }
 
-               if allFull {
-                       log.Printf("all Keep volumes full")
-                       return FullError
-               } else {
-                       log.Printf("all Keep volumes failed")
-                       return GenericError
+       writables := KeepVM.AllWritable()
+       if len(writables) == 0 {
+               log.Print("No writable volumes.")
+               return FullError
+       }
+
+       allFull := true
+       for _, vol := range writables {
+               err := vol.Put(hash, block)
+               if err == nil {
+                       return nil // success!
                }
+               if err != FullError {
+                       // The volume is not full but the
+                       // write did not succeed.  Report the
+                       // error and continue trying.
+                       allFull = false
+                       log.Printf("%s: Write(%s): %s\n", vol, hash, err)
+               }
+       }
+
+       if allFull {
+               log.Print("All volumes are full.")
+               return FullError
+       } else {
+               // Already logged the non-full errors.
+               return GenericError
        }
 }
 
index a363bac2553998e6356216f77472bcbf537b78d3..5333625bbdff670fea074154190aba685ac8d782 100644 (file)
@@ -1,7 +1,9 @@
 package main
 
 import (
+       "bufio"
        "bytes"
+       "errors"
        "flag"
        "fmt"
        "git.curoverse.com/arvados.git/sdk/go/keepclient"
@@ -103,6 +105,88 @@ var KeepVM VolumeManager
 var pullq *WorkQueue
 var trashq *WorkQueue
 
+var (
+       flagSerializeIO bool
+       flagReadonly    bool
+)
+type volumeSet []Volume
+
+func (vs *volumeSet) Set(value string) error {
+       if dirs := strings.Split(value, ","); len(dirs) > 1 {
+               log.Print("DEPRECATED: using comma-separated volume list.")
+               for _, dir := range dirs {
+                       if err := vs.Set(dir); err != nil {
+                               return err
+                       }
+               }
+               return nil
+       }
+       if len(value) == 0 || value[0] != '/' {
+               return errors.New("Invalid volume: must begin with '/'.")
+       }
+       if _, err := os.Stat(value); err != nil {
+               return err
+       }
+       *vs = append(*vs, MakeUnixVolume(value, flagSerializeIO, flagReadonly))
+       return nil
+}
+
+func (vs *volumeSet) String() string {
+       s := "["
+       for i, v := range *vs {
+               if i > 0 {
+                       s = s + " "
+               }
+               s = s + v.String()
+       }
+       return s + "]"
+}
+
+// Discover adds a volume for every directory named "keep" that is
+// located at the top level of a device- or tmpfs-backed mount point
+// other than "/". It returns the number of volumes added.
+func (vs *volumeSet) Discover() int {
+       added := 0
+       f, err := os.Open(PROC_MOUNTS)
+       if err != nil {
+               log.Fatalf("opening %s: %s", PROC_MOUNTS, err)
+       }
+       scanner := bufio.NewScanner(f)
+       for scanner.Scan() {
+               args := strings.Fields(scanner.Text())
+               if err := scanner.Err(); err != nil {
+                       log.Fatalf("reading %s: %s", PROC_MOUNTS, err)
+               }
+               dev, mount := args[0], args[1]
+               if mount == "/" {
+                       continue
+               }
+               if dev != "tmpfs" && !strings.HasPrefix(dev, "/dev/") {
+                       continue
+               }
+               keepdir := mount + "/keep"
+               if st, err := os.Stat(keepdir); err != nil || !st.IsDir() {
+                       continue
+               }
+               // Set the -readonly flag (but only for this volume)
+               // if the filesystem is mounted readonly.
+               flagReadonlyWas := flagReadonly
+               for _, fsopt := range strings.Split(args[3], ",") {
+                       if fsopt == "ro" {
+                               flagReadonly = true
+                               break
+                       }
+                       if fsopt == "rw" {
+                               break
+                       }
+               }
+               vs.Set(keepdir)
+               flagReadonly = flagReadonlyWas
+               added++
+       }
+       return added
+}
+
 // TODO(twp): continue moving as much code as possible out of main
 // so it can be effectively tested. Esp. handling and postprocessing
 // of command line flags (identifying Keep volumes and initializing
@@ -111,32 +195,12 @@ var trashq *WorkQueue
 func main() {
        log.Println("Keep started: pid", os.Getpid())
 
-       // Parse command-line flags:
-       //
-       // -listen=ipaddr:port
-       //    Interface on which to listen for requests. Use :port without
-       //    an ipaddr to listen on all network interfaces.
-       //    Examples:
-       //      -listen=127.0.0.1:4949
-       //      -listen=10.0.1.24:8000
-       //      -listen=:25107 (to listen to port 25107 on all interfaces)
-       //
-       // -volumes
-       //    A comma-separated list of directories to use as Keep volumes.
-       //    Example:
-       //      -volumes=/var/keep01,/var/keep02,/var/keep03/subdir
-       //
-       //    If -volumes is empty or is not present, Keep will select volumes
-       //    by looking at currently mounted filesystems for /keep top-level
-       //    directories.
-
        var (
                data_manager_token_file string
                listen                  string
                permission_key_file     string
                permission_ttl_sec      int
-               serialize_io            bool
-               volumearg               string
+               volumes                 volumeSet
                pidfile                 string
        )
        flag.StringVar(
@@ -154,9 +218,7 @@ func main() {
                &listen,
                "listen",
                DEFAULT_ADDR,
-               "Interface on which to listen for requests, in the format "+
-                       "ipaddr:port. e.g. -listen=10.0.1.24:8000. Use -listen=:port "+
-                       "to listen on all network interfaces.")
+               "Listening address, in the form \"host:port\". e.g., 10.0.1.24:8000. Omit the host part to listen on all interfaces.")
        flag.BoolVar(
                &never_delete,
                "never-delete",
@@ -176,20 +238,23 @@ func main() {
                "Expiration time (in seconds) for newly generated permission "+
                        "signatures.")
        flag.BoolVar(
-               &serialize_io,
+               &flagSerializeIO,
                "serialize",
                false,
-               "If set, all read and write operations on local Keep volumes will "+
-                       "be serialized.")
-       flag.StringVar(
-               &volumearg,
+               "Serialize read and write operations on the following volumes.")
+       flag.BoolVar(
+               &flagReadonly,
+               "readonly",
+               false,
+               "Do not write, delete, or touch anything on the following volumes.")
+       flag.Var(
+               &volumes,
                "volumes",
-               "",
-               "Comma-separated list of directories to use for Keep volumes, "+
-                       "e.g. -volumes=/var/keep1,/var/keep2. If empty or not "+
-                       "supplied, Keep will scan mounted filesystems for volumes "+
-                       "with a /keep top-level directory.")
-
+               "Deprecated synonym for -volume.")
+       flag.Var(
+               &volumes,
+               "volume",
+               "Local storage directory. Can be given more than once to add multiple directories. If none are supplied, the default is to use all directories named \"keep\" that exist in the top level directory of a mount point at startup time. Can be a comma-separated list, but this is deprecated: use multiple -volume arguments instead.")
        flag.StringVar(
                &pidfile,
                "pid",
@@ -198,31 +263,14 @@ func main() {
 
        flag.Parse()
 
-       // Look for local keep volumes.
-       var keepvols []string
-       if volumearg == "" {
-               // TODO(twp): decide whether this is desirable default behavior.
-               // In production we may want to require the admin to specify
-               // Keep volumes explicitly.
-               keepvols = FindKeepVolumes()
-       } else {
-               keepvols = strings.Split(volumearg, ",")
-       }
-
-       // Check that the specified volumes actually exist.
-       var goodvols []Volume = nil
-       for _, v := range keepvols {
-               if _, err := os.Stat(v); err == nil {
-                       log.Println("adding Keep volume:", v)
-                       newvol := MakeUnixVolume(v, serialize_io)
-                       goodvols = append(goodvols, &newvol)
-               } else {
-                       log.Printf("bad Keep volume: %s\n", err)
+       if len(volumes) == 0 {
+               if volumes.Discover() == 0 {
+                       log.Fatal("No volumes found.")
                }
        }
 
-       if len(goodvols) == 0 {
-               log.Fatal("could not find any keep volumes")
+       for _, v := range volumes {
+               log.Printf("Using volume %v (writable=%v)", v, v.Writable())
        }
 
        // Initialize data manager token and permission key.
@@ -261,7 +309,7 @@ func main() {
        }
 
        // Start a round-robin VolumeManager with the volumes we have found.
-       KeepVM = MakeRRVolumeManager(goodvols)
+       KeepVM = MakeRRVolumeManager(volumes)
 
        // Tell the built-in HTTP server to direct all requests to the REST router.
        loggingRouter := MakeLoggingRESTRouter()
@@ -276,7 +324,7 @@ func main() {
        }
 
        // Initialize Pull queue and worker
-       keepClient := keepclient.KeepClient{
+       keepClient := &keepclient.KeepClient{
                Arvados:       nil,
                Want_replicas: 1,
                Using_proxy:   true,
index 686f502500cec1e6e7ad3508f2978ef55522a6dc..a6e29f4759e09892f16ec35127acc1adf4212f18 100644 (file)
@@ -52,9 +52,9 @@ func TestGetBlock(t *testing.T) {
 
        // Prepare two test Keep volumes. Our block is stored on the second volume.
        KeepVM = MakeTestVolumeManager(2)
-       defer func() { KeepVM.Quit() }()
+       defer KeepVM.Close()
 
-       vols := KeepVM.Volumes()
+       vols := KeepVM.AllReadable()
        if err := vols[1].Put(TEST_HASH, TEST_BLOCK); err != nil {
                t.Error(err)
        }
@@ -77,7 +77,7 @@ func TestGetBlockMissing(t *testing.T) {
 
        // Create two empty test Keep volumes.
        KeepVM = MakeTestVolumeManager(2)
-       defer func() { KeepVM.Quit() }()
+       defer KeepVM.Close()
 
        // Check that GetBlock returns failure.
        result, err := GetBlock(TEST_HASH, false)
@@ -95,9 +95,9 @@ func TestGetBlockCorrupt(t *testing.T) {
 
        // Create two test Keep volumes and store a corrupt block in one.
        KeepVM = MakeTestVolumeManager(2)
-       defer func() { KeepVM.Quit() }()
+       defer KeepVM.Close()
 
-       vols := KeepVM.Volumes()
+       vols := KeepVM.AllReadable()
        vols[0].Put(TEST_HASH, BAD_BLOCK)
 
        // Check that GetBlock returns failure.
@@ -119,15 +119,15 @@ func TestPutBlockOK(t *testing.T) {
 
        // Create two test Keep volumes.
        KeepVM = MakeTestVolumeManager(2)
-       defer func() { KeepVM.Quit() }()
+       defer KeepVM.Close()
 
        // Check that PutBlock stores the data as expected.
        if err := PutBlock(TEST_BLOCK, TEST_HASH); err != nil {
                t.Fatalf("PutBlock: %v", err)
        }
 
-       vols := KeepVM.Volumes()
-       result, err := vols[0].Get(TEST_HASH)
+       vols := KeepVM.AllReadable()
+       result, err := vols[1].Get(TEST_HASH)
        if err != nil {
                t.Fatalf("Volume #0 Get returned error: %v", err)
        }
@@ -146,9 +146,9 @@ func TestPutBlockOneVol(t *testing.T) {
 
        // Create two test Keep volumes, but cripple one of them.
        KeepVM = MakeTestVolumeManager(2)
-       defer func() { KeepVM.Quit() }()
+       defer KeepVM.Close()
 
-       vols := KeepVM.Volumes()
+       vols := KeepVM.AllWritable()
        vols[0].(*MockVolume).Bad = true
 
        // Check that PutBlock stores the data as expected.
@@ -176,7 +176,7 @@ func TestPutBlockMD5Fail(t *testing.T) {
 
        // Create two test Keep volumes.
        KeepVM = MakeTestVolumeManager(2)
-       defer func() { KeepVM.Quit() }()
+       defer KeepVM.Close()
 
        // Check that PutBlock returns the expected error when the hash does
        // not match the block.
@@ -200,10 +200,10 @@ func TestPutBlockCorrupt(t *testing.T) {
 
        // Create two test Keep volumes.
        KeepVM = MakeTestVolumeManager(2)
-       defer func() { KeepVM.Quit() }()
+       defer KeepVM.Close()
 
        // Store a corrupted block under TEST_HASH.
-       vols := KeepVM.Volumes()
+       vols := KeepVM.AllWritable()
        vols[0].Put(TEST_HASH, BAD_BLOCK)
        if err := PutBlock(TEST_BLOCK, TEST_HASH); err != nil {
                t.Errorf("PutBlock: %v", err)
@@ -231,7 +231,7 @@ func TestPutBlockCollision(t *testing.T) {
 
        // Prepare two test Keep volumes.
        KeepVM = MakeTestVolumeManager(2)
-       defer func() { KeepVM.Quit() }()
+       defer KeepVM.Close()
 
        // Store one block, then attempt to store the other. Confirm that
        // PutBlock reported a CollisionError.
@@ -254,8 +254,8 @@ func TestPutBlockTouchFails(t *testing.T) {
 
        // Prepare two test Keep volumes.
        KeepVM = MakeTestVolumeManager(2)
-       defer func() { KeepVM.Quit() }()
-       vols := KeepVM.Volumes()
+       defer KeepVM.Close()
+       vols := KeepVM.AllWritable()
 
        // Store a block and then make the underlying volume bad,
        // so a subsequent attempt to update the file timestamp
@@ -293,29 +293,16 @@ func TestPutBlockTouchFails(t *testing.T) {
        }
 }
 
-// ========================================
-// FindKeepVolumes tests.
-// ========================================
-
-// TestFindKeepVolumes
-//     Confirms that FindKeepVolumes finds tmpfs volumes with "/keep"
-//     directories at the top level.
-//
-func TestFindKeepVolumes(t *testing.T) {
-       var tempVols [2]string
+func TestDiscoverTmpfs(t *testing.T) {
+       var tempVols [4]string
        var err error
 
-       defer func() {
-               for _, path := range tempVols {
-                       os.RemoveAll(path)
-               }
-       }()
-
-       // Create two directories suitable for using as keep volumes.
+       // Create some directories suitable for using as keep volumes.
        for i := range tempVols {
                if tempVols[i], err = ioutil.TempDir("", "findvol"); err != nil {
                        t.Fatal(err)
                }
+               defer os.RemoveAll(tempVols[i])
                tempVols[i] = tempVols[i] + "/keep"
                if err = os.Mkdir(tempVols[i], 0755); err != nil {
                        t.Fatal(err)
@@ -323,53 +310,69 @@ func TestFindKeepVolumes(t *testing.T) {
        }
 
        // Set up a bogus PROC_MOUNTS file.
-       if f, err := ioutil.TempFile("", "keeptest"); err == nil {
-               for _, vol := range tempVols {
-                       fmt.Fprintf(f, "tmpfs %s tmpfs opts\n", path.Dir(vol))
+       f, err := ioutil.TempFile("", "keeptest")
+       if err != nil {
+               t.Fatal(err)
+       }
+       defer os.Remove(f.Name())
+       for i, vol := range tempVols {
+               // Add readonly mount points at odd indexes.
+               var opts string
+               switch i % 2 {
+               case 0:
+                       opts = "rw,nosuid,nodev,noexec"
+               case 1:
+                       opts = "nosuid,nodev,noexec,ro"
                }
-               f.Close()
-               PROC_MOUNTS = f.Name()
-
-               // Check that FindKeepVolumes finds the temp volumes.
-               resultVols := FindKeepVolumes()
-               if len(tempVols) != len(resultVols) {
-                       t.Fatalf("set up %d volumes, FindKeepVolumes found %d\n",
-                               len(tempVols), len(resultVols))
+               fmt.Fprintf(f, "tmpfs %s tmpfs %s 0 0\n", path.Dir(vol), opts)
+       }
+       f.Close()
+       PROC_MOUNTS = f.Name()
+
+       var resultVols volumeSet
+       added := resultVols.Discover()
+
+       if added != len(resultVols) {
+               t.Errorf("Discover returned %d, but added %d volumes",
+                       added, len(resultVols))
+       }
+       if added != len(tempVols) {
+               t.Errorf("Discover returned %d but we set up %d volumes",
+                       added, len(tempVols))
+       }
+       for i, tmpdir := range tempVols {
+               if tmpdir != resultVols[i].(*UnixVolume).root {
+                       t.Errorf("Discover returned %s, expected %s\n",
+                               resultVols[i].(*UnixVolume).root, tmpdir)
                }
-               for i := range tempVols {
-                       if tempVols[i] != resultVols[i] {
-                               t.Errorf("FindKeepVolumes returned %s, expected %s\n",
-                                       resultVols[i], tempVols[i])
-                       }
+               if expectReadonly := i % 2 == 1; expectReadonly != resultVols[i].(*UnixVolume).readonly {
+                       t.Errorf("Discover added %s with readonly=%v, should be %v",
+                               tmpdir, !expectReadonly, expectReadonly)
                }
-
-               os.Remove(f.Name())
        }
 }
 
-// TestFindKeepVolumesFail
-//     When no Keep volumes are present, FindKeepVolumes returns an empty slice.
-//
-func TestFindKeepVolumesFail(t *testing.T) {
+func TestDiscoverNone(t *testing.T) {
        defer teardown()
 
        // Set up a bogus PROC_MOUNTS file with no Keep vols.
-       if f, err := ioutil.TempFile("", "keeptest"); err == nil {
-               fmt.Fprintln(f, "rootfs / rootfs opts 0 0")
-               fmt.Fprintln(f, "sysfs /sys sysfs opts 0 0")
-               fmt.Fprintln(f, "proc /proc proc opts 0 0")
-               fmt.Fprintln(f, "udev /dev devtmpfs opts 0 0")
-               fmt.Fprintln(f, "devpts /dev/pts devpts opts 0 0")
-               f.Close()
-               PROC_MOUNTS = f.Name()
-
-               // Check that FindKeepVolumes returns an empty array.
-               resultVols := FindKeepVolumes()
-               if len(resultVols) != 0 {
-                       t.Fatalf("FindKeepVolumes returned %v", resultVols)
-               }
-
-               os.Remove(PROC_MOUNTS)
+       f, err := ioutil.TempFile("", "keeptest")
+       if err != nil {
+               t.Fatal(err)
+       }
+       defer os.Remove(f.Name())
+       fmt.Fprintln(f, "rootfs / rootfs opts 0 0")
+       fmt.Fprintln(f, "sysfs /sys sysfs opts 0 0")
+       fmt.Fprintln(f, "proc /proc proc opts 0 0")
+       fmt.Fprintln(f, "udev /dev devtmpfs opts 0 0")
+       fmt.Fprintln(f, "devpts /dev/pts devpts opts 0 0")
+       f.Close()
+       PROC_MOUNTS = f.Name()
+
+       var resultVols volumeSet
+       added := resultVols.Discover()
+       if added != 0 || len(resultVols) != 0 {
+               t.Fatalf("got %d, %v; expected 0, []", added, resultVols)
        }
 }
 
@@ -382,9 +385,9 @@ func TestIndex(t *testing.T) {
        // Include multiple blocks on different volumes, and
        // some metadata files.
        KeepVM = MakeTestVolumeManager(2)
-       defer func() { KeepVM.Quit() }()
+       defer KeepVM.Close()
 
-       vols := KeepVM.Volumes()
+       vols := KeepVM.AllReadable()
        vols[0].Put(TEST_HASH, TEST_BLOCK)
        vols[1].Put(TEST_HASH_2, TEST_BLOCK_2)
        vols[0].Put(TEST_HASH_3, TEST_BLOCK_3)
@@ -420,9 +423,9 @@ func TestNodeStatus(t *testing.T) {
 
        // Set up test Keep volumes with some blocks.
        KeepVM = MakeTestVolumeManager(2)
-       defer func() { KeepVM.Quit() }()
+       defer KeepVM.Close()
 
-       vols := KeepVM.Volumes()
+       vols := KeepVM.AllReadable()
        vols[0].Put(TEST_HASH, TEST_BLOCK)
        vols[1].Put(TEST_HASH_2, TEST_BLOCK_2)
 
@@ -450,10 +453,8 @@ func TestNodeStatus(t *testing.T) {
 // Helper functions for unit tests.
 // ========================================
 
-// MakeTestVolumeManager
-//     Creates and returns a RRVolumeManager with the specified number
-//     of MockVolumes.
-//
+// MakeTestVolumeManager returns a RRVolumeManager with the specified
+// number of MockVolumes.
 func MakeTestVolumeManager(num_volumes int) VolumeManager {
        vols := make([]Volume, num_volumes)
        for i := range vols {
@@ -462,9 +463,7 @@ func MakeTestVolumeManager(num_volumes int) VolumeManager {
        return MakeRRVolumeManager(vols)
 }
 
-// teardown
-//     Cleanup to perform after each test.
-//
+// teardown cleans up after each test.
 func teardown() {
        data_manager_token = ""
        enforce_permissions = false
index fac4bb15030eaaa8334bf375dc2a9baa4695fbb0..d85458a325a1c44e2e53d177da6bd12f8adbe07b 100644 (file)
@@ -19,7 +19,7 @@ import (
                        Skip the rest of the servers if no errors
                Repeat
 */
-func RunPullWorker(pullq *WorkQueue, keepClient keepclient.KeepClient) {
+func RunPullWorker(pullq *WorkQueue, keepClient *keepclient.KeepClient) {
        nextItem := pullq.NextItem
        for item := range nextItem {
                pullRequest := item.(PullRequest)
@@ -39,14 +39,14 @@ func RunPullWorker(pullq *WorkQueue, keepClient keepclient.KeepClient) {
                Using this token & signature, retrieve the given block.
                Write to storage
 */
-func PullItemAndProcess(pullRequest PullRequest, token string, keepClient keepclient.KeepClient) (err error) {
+func PullItemAndProcess(pullRequest PullRequest, token string, keepClient *keepclient.KeepClient) (err error) {
        keepClient.Arvados.ApiToken = token
 
        service_roots := make(map[string]string)
        for _, addr := range pullRequest.Servers {
                service_roots[addr] = addr
        }
-       keepClient.SetServiceRoots(service_roots)
+       keepClient.SetServiceRoots(service_roots, nil)
 
        // Generate signature with a random token
        expires_at := time.Now().Add(60 * time.Second)
@@ -75,7 +75,7 @@ func PullItemAndProcess(pullRequest PullRequest, token string, keepClient keepcl
 }
 
 // Fetch the content for the given locator using keepclient.
-var GetContent = func(signedLocator string, keepClient keepclient.KeepClient) (
+var GetContent = func(signedLocator string, keepClient *keepclient.KeepClient) (
        reader io.ReadCloser, contentLength int64, url string, err error) {
        reader, blocklen, url, err := keepClient.Get(signedLocator)
        return reader, blocklen, url, err
index b293cf92ea87260dd487e5e9d190a85aca779708..7a930d58c8372ef9434310c4f0574b8c09eb2a00 100644 (file)
@@ -10,7 +10,7 @@ import (
        "testing"
 )
 
-var keepClient keepclient.KeepClient
+var keepClient *keepclient.KeepClient
 
 type PullWorkIntegrationTestData struct {
        Name     string
@@ -33,7 +33,7 @@ func SetupPullWorkerIntegrationTest(t *testing.T, testData PullWorkIntegrationTe
        }
 
        // keep client
-       keepClient = keepclient.KeepClient{
+       keepClient = &keepclient.KeepClient{
                Arvados:       &arv,
                Want_replicas: 1,
                Using_proxy:   true,
@@ -42,17 +42,15 @@ func SetupPullWorkerIntegrationTest(t *testing.T, testData PullWorkIntegrationTe
 
        // discover keep services
        var servers []string
-       service_roots, err := keepClient.DiscoverKeepServers()
-       if err != nil {
+       if err := keepClient.DiscoverKeepServers(); err != nil {
                t.Error("Error discovering keep services")
        }
-       for _, host := range service_roots {
+       for _, host := range keepClient.LocalRoots() {
                servers = append(servers, host)
        }
 
        // Put content if the test needs it
        if wantData {
-               keepClient.SetServiceRoots(service_roots)
                locator, _, err := keepClient.PutB([]byte(testData.Content))
                if err != nil {
                        t.Errorf("Error putting test data in setup for %s %s %v", testData.Content, locator, err)
index f0e9e65f1ee1015a57c2bd87e8d9c926978f21c4..124c9b835c1beef29ad85e25e75b0771e7d4b9c9 100644 (file)
@@ -244,7 +244,7 @@ func performTest(testData PullWorkerTestData, c *C) {
        testPullLists[testData.name] = testData.response_body
 
        // Override GetContent to mock keepclient Get functionality
-       GetContent = func(signedLocator string, keepClient keepclient.KeepClient) (
+       GetContent = func(signedLocator string, keepClient *keepclient.KeepClient) (
                reader io.ReadCloser, contentLength int64, url string, err error) {
 
                processedPullLists[testData.name] = testData.response_body
index 72b9a4663adb0099a7068cfd2e0f0f9ac4228f77..ca269126ee61f2a225b3a9a55a830ebfc51c9a97 100644 (file)
@@ -29,15 +29,14 @@ func RunTrashWorker(trashq *WorkQueue) {
 */
 func TrashItem(trashRequest TrashRequest) (err error) {
        // Verify if the block is to be deleted based on its Mtime
-       for _, volume := range KeepVM.Volumes() {
+       for _, volume := range KeepVM.AllWritable() {
                mtime, err := volume.Mtime(trashRequest.Locator)
-               if err == nil {
-                       if trashRequest.BlockMtime == mtime.Unix() {
-                               currentTime := time.Now().Unix()
-                               if time.Duration(currentTime-trashRequest.BlockMtime)*time.Second >= permission_ttl {
-                                       err = volume.Delete(trashRequest.Locator)
-                               }
-                       }
+               if err != nil || trashRequest.BlockMtime != mtime.Unix() {
+                       continue
+               }
+               currentTime := time.Now().Unix()
+               if time.Duration(currentTime-trashRequest.BlockMtime)*time.Second >= permission_ttl {
+                       err = volume.Delete(trashRequest.Locator)
                }
        }
        return
index 3031c2582d57c1e9afa1a1e3fdd9c1fbed6d8a0d..af4040af813daeac8669dac25abf6c7113f7d12a 100644 (file)
@@ -187,9 +187,10 @@ func performTrashWorkerTest(testData TrashWorkerTestData, t *testing.T) {
 
        // Create Keep Volumes
        KeepVM = MakeTestVolumeManager(2)
+       defer KeepVM.Close()
 
        // Put test content
-       vols := KeepVM.Volumes()
+       vols := KeepVM.AllWritable()
        if testData.CreateData {
                vols[0].Put(testData.Locator1, testData.Block1)
                vols[0].Put(testData.Locator1+".meta", []byte("metadata"))
@@ -263,7 +264,7 @@ func performTrashWorkerTest(testData TrashWorkerTestData, t *testing.T) {
        if (testData.ExpectLocator1) &&
                (testData.Locator1 == testData.Locator2) {
                locatorFoundIn := 0
-               for _, volume := range KeepVM.Volumes() {
+               for _, volume := range KeepVM.AllReadable() {
                        if _, err := volume.Get(testData.Locator1); err == nil {
                                locatorFoundIn = locatorFoundIn + 1
                        }
@@ -276,5 +277,4 @@ func performTrashWorkerTest(testData TrashWorkerTestData, t *testing.T) {
        // Done
        permission_ttl = actual_permission_ttl
        trashq.Close()
-       KeepVM.Quit()
 }
index e7683ee991a41ac8a8f45cfa9f5f263e2a7a42a6..0f9fcffe52327435540df00692d0c587dd2981b6 100644 (file)
@@ -5,10 +5,7 @@
 package main
 
 import (
-       "errors"
-       "fmt"
-       "os"
-       "strings"
+       "sync/atomic"
        "time"
 )
 
@@ -21,163 +18,59 @@ type Volume interface {
        Delete(loc string) error
        Status() *VolumeStatus
        String() string
+       Writable() bool
 }
 
-// MockVolumes are Volumes used to test the Keep front end.
-//
-// If the Bad field is true, this volume should return an error
-// on all writes and puts.
-//
-// The Touchable field signifies whether the Touch method will
-// succeed.  Defaults to true.  Note that Bad and Touchable are
-// independent: a MockVolume may be set up so that Put fails but Touch
-// works or vice versa.
-//
-// TODO(twp): rename Bad to something more descriptive, e.g. Writable,
-// and make sure that the tests that rely on it are testing the right
-// thing.  We may need to simulate Writable, Touchable and Corrupt
-// volumes in different ways.
-//
-type MockVolume struct {
-       Store      map[string][]byte
-       Timestamps map[string]time.Time
-       Bad        bool
-       Touchable  bool
-}
-
-func CreateMockVolume() *MockVolume {
-       return &MockVolume{
-               Store:      make(map[string][]byte),
-               Timestamps: make(map[string]time.Time),
-               Bad:        false,
-               Touchable:  true,
-       }
-}
-
-func (v *MockVolume) Get(loc string) ([]byte, error) {
-       if v.Bad {
-               return nil, errors.New("Bad volume")
-       } else if block, ok := v.Store[loc]; ok {
-               return block, nil
-       }
-       return nil, os.ErrNotExist
+// A VolumeManager tells callers which volumes can read, which volumes
+// can write, and on which volume the next write should be attempted.
+type VolumeManager interface {
+       // AllReadable returns all volumes.
+       AllReadable() []Volume
+       // AllWritable returns all volumes that aren't known to be in
+       // a read-only state. (There is no guarantee that a write to
+       // one will succeed, though.)
+       AllWritable() []Volume
+       // NextWritable returns the volume where the next new block
+       // should be written. A VolumeManager can select a volume in
+       // order to distribute activity across spindles, fill up disks
+       // with more free space, etc.
+       NextWritable() Volume
+       // Close shuts down the volume manager cleanly.
+       Close()
 }
 
-func (v *MockVolume) Put(loc string, block []byte) error {
-       if v.Bad {
-               return errors.New("Bad volume")
-       }
-       v.Store[loc] = block
-       return v.Touch(loc)
+type RRVolumeManager struct {
+       readables []Volume
+       writables []Volume
+       counter   uint32
 }
 
-func (v *MockVolume) Touch(loc string) error {
-       if v.Touchable {
-               v.Timestamps[loc] = time.Now()
-               return nil
+func MakeRRVolumeManager(volumes []Volume) *RRVolumeManager {
+       vm := &RRVolumeManager{}
+       for _, v := range volumes {
+               vm.readables = append(vm.readables, v)
+               if v.Writable() {
+                       vm.writables = append(vm.writables, v)
+               }
        }
-       return errors.New("Touch failed")
+       return vm
 }
 
-func (v *MockVolume) Mtime(loc string) (time.Time, error) {
-       var mtime time.Time
-       var err error
-       if v.Bad {
-               err = errors.New("Bad volume")
-       } else if t, ok := v.Timestamps[loc]; ok {
-               mtime = t
-       } else {
-               err = os.ErrNotExist
-       }
-       return mtime, err
+func (vm *RRVolumeManager) AllReadable() []Volume {
+       return vm.readables
 }
 
-func (v *MockVolume) Index(prefix string) string {
-       var result string
-       for loc, block := range v.Store {
-               if IsValidLocator(loc) && strings.HasPrefix(loc, prefix) {
-                       result = result + fmt.Sprintf("%s+%d %d\n",
-                               loc, len(block), 123456789)
-               }
-       }
-       return result
+func (vm *RRVolumeManager) AllWritable() []Volume {
+       return vm.writables
 }
 
-func (v *MockVolume) Delete(loc string) error {
-       if _, ok := v.Store[loc]; ok {
-               if time.Since(v.Timestamps[loc]) < permission_ttl {
-                       return nil
-               }
-               delete(v.Store, loc)
+func (vm *RRVolumeManager) NextWritable() Volume {
+       if len(vm.writables) == 0 {
                return nil
        }
-       return os.ErrNotExist
-}
-
-func (v *MockVolume) Status() *VolumeStatus {
-       var used uint64
-       for _, block := range v.Store {
-               used = used + uint64(len(block))
-       }
-       return &VolumeStatus{"/bogo", 123, 1000000 - used, used}
-}
-
-func (v *MockVolume) String() string {
-       return "[MockVolume]"
-}
-
-// A VolumeManager manages a collection of volumes.
-//
-// - Volumes is a slice of available Volumes.
-// - Choose() returns a Volume suitable for writing to.
-// - Quit() instructs the VolumeManager to shut down gracefully.
-//
-type VolumeManager interface {
-       Volumes() []Volume
-       Choose() Volume
-       Quit()
-}
-
-type RRVolumeManager struct {
-       volumes   []Volume
-       nextwrite chan Volume
-       quit      chan int
-}
-
-func MakeRRVolumeManager(vols []Volume) *RRVolumeManager {
-       // Create a new VolumeManager struct with the specified volumes,
-       // and with new Nextwrite and Quit channels.
-       // The Quit channel is buffered with a capacity of 1 so that
-       // another routine may write to it without blocking.
-       vm := &RRVolumeManager{vols, make(chan Volume), make(chan int, 1)}
-
-       // This goroutine implements round-robin volume selection.
-       // It sends each available Volume in turn to the Nextwrite
-       // channel, until receiving a notification on the Quit channel
-       // that it should terminate.
-       go func() {
-               var i int = 0
-               for {
-                       select {
-                       case <-vm.quit:
-                               return
-                       case vm.nextwrite <- vm.volumes[i]:
-                               i = (i + 1) % len(vm.volumes)
-                       }
-               }
-       }()
-
-       return vm
-}
-
-func (vm *RRVolumeManager) Volumes() []Volume {
-       return vm.volumes
-}
-
-func (vm *RRVolumeManager) Choose() Volume {
-       return <-vm.nextwrite
+       i := atomic.AddUint32(&vm.counter, 1)
+       return vm.writables[i % uint32(len(vm.writables))]
 }
 
-func (vm *RRVolumeManager) Quit() {
-       vm.quit <- 1
+func (vm *RRVolumeManager) Close() {
 }
diff --git a/services/keepstore/volume_test.go b/services/keepstore/volume_test.go
new file mode 100644 (file)
index 0000000..e93bb03
--- /dev/null
@@ -0,0 +1,151 @@
+package main
+
+import (
+       "errors"
+       "fmt"
+       "os"
+       "strings"
+       "sync"
+       "time"
+)
+
+// MockVolumes are test doubles for Volumes, used to test handlers.
+type MockVolume struct {
+       Store      map[string][]byte
+       Timestamps map[string]time.Time
+       // Bad volumes return an error for every operation.
+       Bad        bool
+       // Touchable volumes' Touch() method succeeds for a locator
+       // that has been Put().
+       Touchable  bool
+       // Readonly volumes return an error for Put, Delete, and
+       // Touch.
+       Readonly   bool
+       called     map[string]int
+       mutex      sync.Mutex
+}
+
+// CreateMockVolume returns a non-Bad, non-Readonly, Touchable mock
+// volume.
+func CreateMockVolume() *MockVolume {
+       return &MockVolume{
+               Store:      make(map[string][]byte),
+               Timestamps: make(map[string]time.Time),
+               Bad:        false,
+               Touchable:  true,
+               Readonly:   false,
+               called:     map[string]int{},
+       }
+}
+
+// CallCount returns how many times the named method has been called.
+func (v *MockVolume) CallCount(method string) int {
+       v.mutex.Lock()
+       defer v.mutex.Unlock()
+       if c, ok := v.called[method]; !ok {
+               return 0
+       } else {
+               return c
+       }
+}
+
+func (v *MockVolume) gotCall(method string) {
+       v.mutex.Lock()
+       defer v.mutex.Unlock()
+       if _, ok := v.called[method]; !ok {
+               v.called[method] = 1
+       } else {
+               v.called[method]++
+       }
+}
+
+func (v *MockVolume) Get(loc string) ([]byte, error) {
+       v.gotCall("Get")
+       if v.Bad {
+               return nil, errors.New("Bad volume")
+       } else if block, ok := v.Store[loc]; ok {
+               return block, nil
+       }
+       return nil, os.ErrNotExist
+}
+
+func (v *MockVolume) Put(loc string, block []byte) error {
+       v.gotCall("Put")
+       if v.Bad {
+               return errors.New("Bad volume")
+       }
+       if v.Readonly {
+               return MethodDisabledError
+       }
+       v.Store[loc] = block
+       return v.Touch(loc)
+}
+
+func (v *MockVolume) Touch(loc string) error {
+       v.gotCall("Touch")
+       if v.Readonly {
+               return MethodDisabledError
+       }
+       if v.Touchable {
+               v.Timestamps[loc] = time.Now()
+               return nil
+       }
+       return errors.New("Touch failed")
+}
+
+func (v *MockVolume) Mtime(loc string) (time.Time, error) {
+       v.gotCall("Mtime")
+       var mtime time.Time
+       var err error
+       if v.Bad {
+               err = errors.New("Bad volume")
+       } else if t, ok := v.Timestamps[loc]; ok {
+               mtime = t
+       } else {
+               err = os.ErrNotExist
+       }
+       return mtime, err
+}
+
+func (v *MockVolume) Index(prefix string) string {
+       v.gotCall("Index")
+       var result string
+       for loc, block := range v.Store {
+               if IsValidLocator(loc) && strings.HasPrefix(loc, prefix) {
+                       result = result + fmt.Sprintf("%s+%d %d\n",
+                               loc, len(block), 123456789)
+               }
+       }
+       return result
+}
+
+func (v *MockVolume) Delete(loc string) error {
+       v.gotCall("Delete")
+       if v.Readonly {
+               return MethodDisabledError
+       }
+       if _, ok := v.Store[loc]; ok {
+               if time.Since(v.Timestamps[loc]) < permission_ttl {
+                       return nil
+               }
+               delete(v.Store, loc)
+               return nil
+       }
+       return os.ErrNotExist
+}
+
+func (v *MockVolume) Status() *VolumeStatus {
+       var used uint64
+       for _, block := range v.Store {
+               used = used + uint64(len(block))
+       }
+       return &VolumeStatus{"/bogo", 123, 1000000 - used, used}
+}
+
+func (v *MockVolume) String() string {
+       return "[MockVolume]"
+}
+
+func (v *MockVolume) Writable() bool {
+       return !v.Readonly
+}
index 84877c003409a5af12df2c6fe154102c528044df..20bc9c50af99d2dd17a35259649d17241aa3732e 100644 (file)
@@ -50,8 +50,9 @@ type IOResponse struct {
 //       request.
 //
 type UnixVolume struct {
-       root  string // path to this volume
-       queue chan *IORequest
+       root     string // path to this volume
+       queue    chan *IORequest
+       readonly bool
 }
 
 func (v *UnixVolume) IOHandler() {
@@ -67,14 +68,17 @@ func (v *UnixVolume) IOHandler() {
        }
 }
 
-func MakeUnixVolume(root string, serialize bool) (v UnixVolume) {
+func MakeUnixVolume(root string, serialize bool, readonly bool) *UnixVolume {
+       v := &UnixVolume{
+               root: root,
+               queue: nil,
+               readonly: readonly,
+       }
        if serialize {
-               v = UnixVolume{root, make(chan *IORequest)}
+               v.queue =make(chan *IORequest)
                go v.IOHandler()
-       } else {
-               v = UnixVolume{root, nil}
        }
-       return
+       return v
 }
 
 func (v *UnixVolume) Get(loc string) ([]byte, error) {
@@ -88,6 +92,9 @@ func (v *UnixVolume) Get(loc string) ([]byte, error) {
 }
 
 func (v *UnixVolume) Put(loc string, block []byte) error {
+       if v.readonly {
+               return MethodDisabledError
+       }
        if v.queue == nil {
                return v.Write(loc, block)
        }
@@ -98,6 +105,9 @@ func (v *UnixVolume) Put(loc string, block []byte) error {
 }
 
 func (v *UnixVolume) Touch(loc string) error {
+       if v.readonly {
+               return MethodDisabledError
+       }
        p := v.blockPath(loc)
        f, err := os.OpenFile(p, os.O_RDWR|os.O_APPEND, 0644)
        if err != nil {
@@ -263,6 +273,9 @@ func (v *UnixVolume) Delete(loc string) error {
        // Delete() will read the correct up-to-date timestamp and choose not to
        // delete the file.
 
+       if v.readonly {
+               return MethodDisabledError
+       }
        p := v.blockPath(loc)
        f, err := os.OpenFile(p, os.O_RDWR|os.O_APPEND, 0644)
        if err != nil {
@@ -350,6 +363,10 @@ func (v *UnixVolume) String() string {
        return fmt.Sprintf("[UnixVolume %s]", v.root)
 }
 
+func (v *UnixVolume) Writable() bool {
+       return !v.readonly
+}
+
 // lockfile and unlockfile use flock(2) to manage kernel file locks.
 func lockfile(f *os.File) error {
        return syscall.Flock(int(f.Fd()), syscall.LOCK_EX)
index 7a10fc5c60a3db5c22001f9264a77561016a6181..6b39f8ff601000139f324039fc04385f640fef48 100644 (file)
@@ -10,15 +10,15 @@ import (
        "time"
 )
 
-func TempUnixVolume(t *testing.T, serialize boolUnixVolume {
+func TempUnixVolume(t *testing.T, serialize bool, readonly bool) *UnixVolume {
        d, err := ioutil.TempDir("", "volume_test")
        if err != nil {
                t.Fatal(err)
        }
-       return MakeUnixVolume(d, serialize)
+       return MakeUnixVolume(d, serialize, readonly)
 }
 
-func _teardown(v UnixVolume) {
+func _teardown(v *UnixVolume) {
        if v.queue != nil {
                close(v.queue)
        }
@@ -28,7 +28,7 @@ func _teardown(v UnixVolume) {
 // store writes a Keep block directly into a UnixVolume, for testing
 // UnixVolume methods.
 //
-func _store(t *testing.T, vol UnixVolume, filename string, block []byte) {
+func _store(t *testing.T, vol *UnixVolume, filename string, block []byte) {
        blockdir := fmt.Sprintf("%s/%s", vol.root, filename[:3])
        if err := os.MkdirAll(blockdir, 0755); err != nil {
                t.Fatal(err)
@@ -44,7 +44,7 @@ func _store(t *testing.T, vol UnixVolume, filename string, block []byte) {
 }
 
 func TestGet(t *testing.T) {
-       v := TempUnixVolume(t, false)
+       v := TempUnixVolume(t, false, false)
        defer _teardown(v)
        _store(t, v, TEST_HASH, TEST_BLOCK)
 
@@ -58,7 +58,7 @@ func TestGet(t *testing.T) {
 }
 
 func TestGetNotFound(t *testing.T) {
-       v := TempUnixVolume(t, false)
+       v := TempUnixVolume(t, false, false)
        defer _teardown(v)
        _store(t, v, TEST_HASH, TEST_BLOCK)
 
@@ -74,7 +74,7 @@ func TestGetNotFound(t *testing.T) {
 }
 
 func TestPut(t *testing.T) {
-       v := TempUnixVolume(t, false)
+       v := TempUnixVolume(t, false, false)
        defer _teardown(v)
 
        err := v.Put(TEST_HASH, TEST_BLOCK)
@@ -91,7 +91,7 @@ func TestPut(t *testing.T) {
 }
 
 func TestPutBadVolume(t *testing.T) {
-       v := TempUnixVolume(t, false)
+       v := TempUnixVolume(t, false, false)
        defer _teardown(v)
 
        os.Chmod(v.root, 000)
@@ -101,11 +101,44 @@ func TestPutBadVolume(t *testing.T) {
        }
 }
 
+func TestUnixVolumeReadonly(t *testing.T) {
+       v := TempUnixVolume(t, false, false)
+       defer _teardown(v)
+
+       // First write something before marking readonly
+       err := v.Put(TEST_HASH, TEST_BLOCK)
+       if err != nil {
+               t.Error("got err %v, expected nil", err)
+       }
+
+       v.readonly = true
+
+       _, err = v.Get(TEST_HASH)
+       if err != nil {
+               t.Error("got err %v, expected nil", err)
+       }
+
+       err = v.Put(TEST_HASH, TEST_BLOCK)
+       if err != MethodDisabledError {
+               t.Error("got err %v, expected MethodDisabledError", err)
+       }
+
+       err = v.Touch(TEST_HASH)
+       if err != MethodDisabledError {
+               t.Error("got err %v, expected MethodDisabledError", err)
+       }
+
+       err = v.Delete(TEST_HASH)
+       if err != MethodDisabledError {
+               t.Error("got err %v, expected MethodDisabledError", err)
+       }
+}
+
 // TestPutTouch
 //     Test that when applying PUT to a block that already exists,
 //     the block's modification time is updated.
 func TestPutTouch(t *testing.T) {
-       v := TempUnixVolume(t, false)
+       v := TempUnixVolume(t, false, false)
        defer _teardown(v)
 
        if err := v.Put(TEST_HASH, TEST_BLOCK); err != nil {
@@ -165,7 +198,7 @@ func TestPutTouch(t *testing.T) {
 //
 func TestGetSerialized(t *testing.T) {
        // Create a volume with I/O serialization enabled.
-       v := TempUnixVolume(t, true)
+       v := TempUnixVolume(t, true, false)
        defer _teardown(v)
 
        _store(t, v, TEST_HASH, TEST_BLOCK)
@@ -214,7 +247,7 @@ func TestGetSerialized(t *testing.T) {
 
 func TestPutSerialized(t *testing.T) {
        // Create a volume with I/O serialization enabled.
-       v := TempUnixVolume(t, true)
+       v := TempUnixVolume(t, true, false)
        defer _teardown(v)
 
        sem := make(chan int)
@@ -274,7 +307,7 @@ func TestPutSerialized(t *testing.T) {
 }
 
 func TestIsFull(t *testing.T) {
-       v := TempUnixVolume(t, false)
+       v := TempUnixVolume(t, false, false)
        defer _teardown(v)
 
        full_path := v.root + "/full"
index 70817627dfe8d3194435a7a31f1df8e330e37ed5..0fab1b0fec5f3e0fd0696460089028ab244cfb66 100644 (file)
@@ -104,12 +104,12 @@ class ComputeNodeSetupActor(ComputeNodeStateChangeBase):
         else:
             self._later.prepare_arvados_node(arvados_node)
 
-    @ComputeNodeStateChangeBase._retry()
+    @ComputeNodeStateChangeBase._retry(config.ARVADOS_ERRORS)
     def create_arvados_node(self):
         self.arvados_node = self._arvados.nodes().create(body={}).execute()
         self._later.create_cloud_node()
 
-    @ComputeNodeStateChangeBase._retry()
+    @ComputeNodeStateChangeBase._retry(config.ARVADOS_ERRORS)
     def prepare_arvados_node(self, node):
         self.arvados_node = self._arvados.nodes().update(
             uuid=node['uuid'],
@@ -139,8 +139,10 @@ class ComputeNodeSetupActor(ComputeNodeStateChangeBase):
         self._finished()
 
     def stop_if_no_cloud_node(self):
-        if self.cloud_node is None:
-            self.stop()
+        if self.cloud_node is not None:
+            return False
+        self.stop()
+        return True
 
 
 class ComputeNodeShutdownActor(ComputeNodeStateChangeBase):
index 836b673e9267818d37bd6bd750465a8e33a2b2b4..ba52871d39bf79a856fa5e2dfb6d87685fa39b5d 100644 (file)
@@ -299,8 +299,7 @@ class NodeManagerDaemonActor(actor_class):
         if (nodes_excess < 1) or not self.booting:
             return None
         for key, node in self.booting.iteritems():
-            node.stop_if_no_cloud_node().get()
-            if not node.actor_ref.is_alive():
+            if node.stop_if_no_cloud_node().get():
                 del self.booting[key]
                 if nodes_excess > 1:
                     self._later.stop_booting_node()
@@ -345,12 +344,14 @@ class NodeManagerDaemonActor(actor_class):
     def shutdown(self):
         self._logger.info("Shutting down after signal.")
         self.poll_stale_after = -1  # Inhibit starting/stopping nodes
-        for bootnode in self.booting.itervalues():
-            bootnode.stop_if_no_cloud_node()
+        setup_stops = {key: node.stop_if_no_cloud_node()
+                       for key, node in self.booting.iteritems()}
+        self.booting = {key: self.booting[key]
+                        for key in setup_stops if not setup_stops[key].get()}
         self._later.await_shutdown()
 
     def await_shutdown(self):
-        if any(node.actor_ref.is_alive() for node in self.booting.itervalues()):
+        if self.booting:
             self._timer.schedule(time.time() + 1, self._later.await_shutdown)
         else:
             self.stop()
index b8cf0ee408130f8203ac1d53d332ffb28d9b5659..96a70c6c96c794ebb17d05bf7880defe89ca014c 100644 (file)
@@ -79,14 +79,16 @@ class ComputeNodeSetupActorTestCase(testutil.ActorTestMixin, unittest.TestCase):
         self.make_mocks(
             arverror.ApiError(httplib2.Response({'status': '500'}), ""))
         self.make_actor()
-        self.setup_actor.stop_if_no_cloud_node()
+        self.assertTrue(
+            self.setup_actor.stop_if_no_cloud_node().get(self.TIMEOUT))
         self.assertTrue(
             self.setup_actor.actor_ref.actor_stopped.wait(self.TIMEOUT))
 
     def test_no_stop_when_cloud_node(self):
         self.make_actor()
         self.wait_for_assignment(self.setup_actor, 'cloud_node')
-        self.setup_actor.stop_if_no_cloud_node().get(self.TIMEOUT)
+        self.assertFalse(
+            self.setup_actor.stop_if_no_cloud_node().get(self.TIMEOUT))
         self.assertTrue(self.stop_proxy(self.setup_actor),
                         "actor was stopped by stop_if_no_cloud_node")
 
index dc8fdc3f8496b9d90d43fdabca4b922120875a6f..228b5521151a2ac3bb96af81ac220690f8255974 100644 (file)
@@ -288,6 +288,24 @@ class NodeManagerDaemonActorTestCase(testutil.ActorTestMixin,
         self.stop_proxy(self.daemon)
         self.assertTrue(self.last_setup.stop_if_no_cloud_node.called)
 
+    def test_all_booting_nodes_tried_to_shut_down(self):
+        size = testutil.MockSize(2)
+        self.make_daemon(want_sizes=[size])
+        self.daemon.max_nodes.get(self.TIMEOUT)
+        setup1 = self.last_setup
+        setup1.stop_if_no_cloud_node().get.return_value = False
+        setup1.stop_if_no_cloud_node.reset_mock()
+        self.daemon.update_server_wishlist([size, size]).get(self.TIMEOUT)
+        self.daemon.max_nodes.get(self.TIMEOUT)
+        self.assertIsNot(setup1, self.last_setup)
+        self.last_setup.stop_if_no_cloud_node().get.return_value = True
+        self.last_setup.stop_if_no_cloud_node.reset_mock()
+        self.daemon.update_server_wishlist([]).get(self.TIMEOUT)
+        self.daemon.max_nodes.get(self.TIMEOUT)
+        self.stop_proxy(self.daemon)
+        self.assertEqual(1, self.last_setup.stop_if_no_cloud_node.call_count)
+        self.assertTrue(setup1.stop_if_no_cloud_node.called)
+
     def test_shutdown_declined_at_wishlist_capacity(self):
         cloud_node = testutil.cloud_node_mock(1)
         size = testutil.MockSize(1)
@@ -384,6 +402,8 @@ class NodeManagerDaemonActorTestCase(testutil.ActorTestMixin,
 
     def test_clean_shutdown_waits_for_node_setup_finish(self):
         new_node = self.start_node_boot()
+        new_node.stop_if_no_cloud_node().get.return_value = False
+        new_node.stop_if_no_cloud_node.reset_mock()
         self.daemon.shutdown().get(self.TIMEOUT)
         self.assertTrue(new_node.stop_if_no_cloud_node.called)
         self.daemon.node_up(new_node).get(self.TIMEOUT)
@@ -393,9 +413,11 @@ class NodeManagerDaemonActorTestCase(testutil.ActorTestMixin,
             self.daemon.actor_ref.actor_stopped.wait(self.TIMEOUT))
 
     def test_wishlist_ignored_after_shutdown(self):
-        size = testutil.MockSize(2)
-        self.make_daemon(want_sizes=[size])
+        new_node = self.start_node_boot()
+        new_node.stop_if_no_cloud_node().get.return_value = False
+        new_node.stop_if_no_cloud_node.reset_mock()
         self.daemon.shutdown().get(self.TIMEOUT)
+        size = testutil.MockSize(2)
         self.daemon.update_server_wishlist([size] * 2).get(self.TIMEOUT)
         self.timer.deliver()
         self.stop_proxy(self.daemon)