X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/a15f61aef5f26dc6d0bb3e6ab02428b1d2a87ae8..6ba24a89c7b2fa6f600910dc28af218500a463dd:/services/api/app/models/collection.rb

diff --git a/services/api/app/models/collection.rb b/services/api/app/models/collection.rb
index a50c47b6a3..ee3b29c5bd 100644
--- a/services/api/app/models/collection.rb
+++ b/services/api/app/models/collection.rb
@@ -12,6 +12,12 @@ class Collection < ArvadosModel
     t.add :manifest_text
   end
 
+  def self.attributes_required_columns
+    super.merge({ "data_size" => ["manifest_text"],
+                  "files" => ["manifest_text"],
+                })
+  end
+
   def redundancy_status
     if redundancy_confirmed_as.nil?
       'unconfirmed'
@@ -159,12 +165,15 @@ class Collection < ArvadosModel
       joins("JOIN collections ON links.head_uuid = collections.uuid").
       order("links.created_at DESC")
 
-    # If the search term is a Collection locator with an associated
-    # Docker image hash link, return that Collection.
-    coll_matches = base_search.
-      where(link_class: "docker_image_hash", collections: {uuid: search_term})
-    if match = coll_matches.first
-      return [match.head_uuid]
+    # If the search term is a Collection locator that contains one file
+    # that looks like a Docker image, return it.
+    if loc = Locator.parse(search_term)
+      loc.strip_hints!
+      coll_match = readable_by(*readers).where(uuid: loc.to_s).first
+      if coll_match and (coll_match.files.size == 1) and
+          (coll_match.files[0][1] =~ /^[0-9A-Fa-f]{64}\.tar$/)
+        return [loc.to_s]
+      end
     end
 
     # Find Collections with matching Docker image repository+tag pairs.