X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/819e06bd1bbff1ad4ecf250d621a807033907c29..055b9792b7692d6c42f4e13d38dc6cd008396a6f:/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 656bd37ae6..13b0261d94 100644
--- a/services/api/app/controllers/arvados/v1/collections_controller.rb
+++ b/services/api/app/controllers/arvados/v1/collections_controller.rb
@@ -13,10 +13,10 @@ class Arvados::V1::CollectionsController < ApplicationController
     (super rescue {}).
       merge({
         include_trash: {
-          type: 'boolean', required: false, description: "Include collections whose is_trashed attribute is true."
+          type: 'boolean', required: false, default: false, description: "Include collections whose is_trashed attribute is true.",
         },
         include_old_versions: {
-          type: 'boolean', required: false, description: "Include past collection versions."
+          type: 'boolean', required: false, default: false, description: "Include past collection versions.",
         },
       })
   end
@@ -25,10 +25,10 @@ class Arvados::V1::CollectionsController < ApplicationController
     (super rescue {}).
       merge({
         include_trash: {
-          type: 'boolean', required: false, description: "Show collection even if its is_trashed attribute is true."
+          type: 'boolean', required: false, default: false, description: "Show collection even if its is_trashed attribute is true.",
         },
         include_old_versions: {
-          type: 'boolean', required: false, description: "Include past collection versions."
+          type: 'boolean', required: false, default: true, description: "Include past collection versions.",
         },
       })
   end
@@ -43,38 +43,38 @@ class Arvados::V1::CollectionsController < ApplicationController
     super
   end
 
-  def find_objects_for_index
-    opts = {}
-    if params[:include_trash] || ['destroy', 'trash', 'untrash'].include?(action_name)
-      opts.update({include_trash: true})
-    end
-    if params[:include_old_versions] || @include_old_versions
-      opts.update({include_old_versions: true})
+  def update
+    # preserve_version should be disabled unless explicitly asked otherwise.
+    if !resource_attrs[:preserve_version]
+      resource_attrs[:preserve_version] = false
     end
+    super
+  end
+
+  def find_objects_for_index
+    opts = {
+      include_trash: params[:include_trash] || ['destroy', 'trash', 'untrash'].include?(action_name),
+      include_old_versions: params[:include_old_versions] || false,
+    }
     @objects = Collection.readable_by(*@read_users, opts) if !opts.empty?
     super
   end
 
   def find_object_by_uuid
-    if params[:include_old_versions].nil?
-      @include_old_versions = true
-    else
-      @include_old_versions = params[:include_old_versions]
-    end
-
     if loc = Keep::Locator.parse(params[:id])
       loc.strip_hints!
 
-      opts = {}
-      opts.update({include_trash: true}) if params[:include_trash]
-      opts.update({include_old_versions: @include_old_versions})
+      opts = {
+        include_trash: params[:include_trash],
+        include_old_versions: params[:include_old_versions],
+      }
 
-      # It matters which Collection object we pick because we use it to get signed_manifest_text,
-      # the value of which is affected by the value of trash_at.
+      # It matters which Collection object we pick because blob
+      # signatures depend on the value of trash_at.
       #
-      # From postgres doc: "By default, null values sort as if larger than any non-null
-      # value; that is, NULLS FIRST is the default for DESC order, and
-      # NULLS LAST otherwise."
+      # From postgres doc: "By default, null values sort as if larger
+      # than any non-null value; that is, NULLS FIRST is the default
+      # for DESC order, and NULLS LAST otherwise."
       #
       # "trash_at desc" sorts null first, then latest to earliest, so
       # it will select the Collection object with the longest
@@ -84,7 +84,7 @@ class Arvados::V1::CollectionsController < ApplicationController
         @object = {
           uuid: c.portable_data_hash,
           portable_data_hash: c.portable_data_hash,
-          manifest_text: c.signed_manifest_text,
+          manifest_text: c.manifest_text,
         }
       end
     else