X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/d7581fb19947ff1efa3b5dcc045b24377e1fe3d6..0ce64862c39e93591635f31a47c5b7d4aa0b9a19:/services/api/app/controllers/arvados/v1/collections_controller.rb

diff --git a/services/api/app/controllers/arvados/v1/collections_controller.rb b/services/api/app/controllers/arvados/v1/collections_controller.rb
index a0c64aa6e6..b65fa5b962 100644
--- a/services/api/app/controllers/arvados/v1/collections_controller.rb
+++ b/services/api/app/controllers/arvados/v1/collections_controller.rb
@@ -45,16 +45,9 @@ class Arvados::V1::CollectionsController < ApplicationController
     end
 
     # Remove any permission signatures from the manifest.
-    resource_attrs[:manifest_text]
-      .gsub!(/ [[:xdigit:]]{32}(\+[[:digit:]]+)?(\+\S+)/) { |word|
-      word.strip!
-      loc = Locator.parse(word)
-      if loc
-        " " + loc.without_signature.to_s
-      else
-        " " + word
-      end
-    }
+    munge_manifest_locators(resource_attrs[:manifest_text]) do |loc|
+      loc.without_signature.to_s
+    end
 
     # Save the collection with the stripped manifest.
     act_as_system_user do
@@ -91,24 +84,13 @@ class Arvados::V1::CollectionsController < ApplicationController
   end
 
   def show
-    if current_api_client_authorization
-      signing_opts = {
-        key: Rails.configuration.blob_signing_key,
-        api_token: current_api_client_authorization.api_token,
-        ttl: Rails.configuration.blob_signing_ttl,
-      }
-      @object[:manifest_text]
-        .gsub!(/ [[:xdigit:]]{32}(\+[[:digit:]]+)?(\+\S+)/) { |word|
-        word.strip!
-        loc = Locator.parse(word)
-        if loc
-          " " + Blob.sign_locator(word, signing_opts)
-        else
-          " " + word
-        end
-      }
-    end
-    render json: @object.as_api_response(:with_data)
+    sign_manifests(@object[:manifest_text])
+    super
+  end
+
+  def index
+    sign_manifests(*@objects.map { |c| c[:manifest_text] })
+    super
   end
 
   def collection_uuid(uuid)
@@ -149,7 +131,7 @@ class Arvados::V1::CollectionsController < ApplicationController
 
     logger.debug "visiting #{uuid}"
 
-    if m  
+    if m
       # uuid is a collection
       Collection.readable_by(current_user).where(uuid: uuid).each do |c|
         visited[uuid] = c.as_api_response
@@ -166,7 +148,7 @@ class Arvados::V1::CollectionsController < ApplicationController
       Job.readable_by(current_user).where(log: uuid).each do |job|
         generate_provenance_edges(visited, job.uuid)
       end
-      
+
     else
       # uuid is something else
       rsc = ArvadosModel::resource_class_for_uuid uuid
@@ -208,7 +190,7 @@ class Arvados::V1::CollectionsController < ApplicationController
 
     logger.debug "visiting #{uuid}"
 
-    if m  
+    if m
       # uuid is a collection
       Collection.readable_by(current_user).where(uuid: uuid).each do |c|
         visited[uuid] = c.as_api_response
@@ -226,7 +208,7 @@ class Arvados::V1::CollectionsController < ApplicationController
       Job.readable_by(current_user).where(["jobs.script_parameters like ?", "%#{uuid}%"]).each do |job|
         generate_used_by_edges(visited, job.uuid)
       end
-      
+
     else
       # uuid is something else
       rsc = ArvadosModel::resource_class_for_uuid uuid
@@ -258,7 +240,27 @@ class Arvados::V1::CollectionsController < ApplicationController
     render json: visited
   end
 
+  def self.munge_manifest_locators(manifest)
+    # Given a manifest text and a block, yield each locator,
+    # and replace it with whatever the block returns.
+    manifest.andand.gsub!(/ [[:xdigit:]]{32}(\+[[:digit:]]+)?(\+\S+)/) do |word|
+      if loc = Locator.parse(word.strip)
+        " " + yield(loc)
+      else
+        " " + word
+      end
+    end
+  end
+
   protected
+
+  def find_objects_for_index
+    # Omit manifest_text from index results unless expressly selected.
+    @select ||= model_class.api_accessible_attributes(:user).
+      map { |attr_spec| attr_spec.first.to_s } - ["manifest_text"]
+    super
+  end
+
   def find_object_by_uuid
     super
     if !@object and !params[:uuid].match(/^[0-9a-f]+\+\d+$/)
@@ -277,4 +279,23 @@ class Arvados::V1::CollectionsController < ApplicationController
       end
     end
   end
+
+  def munge_manifest_locators(manifest, &block)
+    self.class.munge_manifest_locators(manifest, &block)
+  end
+
+  def sign_manifests(*manifests)
+    if current_api_client_authorization
+      signing_opts = {
+        key: Rails.configuration.blob_signing_key,
+        api_token: current_api_client_authorization.api_token,
+        ttl: Rails.configuration.blob_signing_ttl,
+      }
+      manifests.each do |text|
+        munge_manifest_locators(text) do |loc|
+          Blob.sign_locator(loc.to_s, signing_opts)
+        end
+      end
+    end
+  end
 end