Merge branch 'master' into 4194-keep-logging

[arvados.git] / services / api / app / models / job.rb

diff --git a/services/api/app/models/job.rb b/services/api/app/models/job.rb
index 864e60832f4e8312307fd628ba333ba3e64a2dec..6e01de9213b1d8329451602ff3ea8fdc996e5679 100644 (file)
--- a/services/api/app/models/job.rb
+++ b/services/api/app/models/job.rb
@@ -2,7 +2,7 @@ class Job < ArvadosModel
   include HasUuid
   include KindAndEtag
   include CommonApiTemplate
-  attr_protected :docker_image_locator
+  attr_protected :arvados_sdk_version, :docker_image_locator
   serialize :script_parameters, Hash
   serialize :runtime_constraints, Hash
   serialize :tasks_summary, Hash
@@ -11,6 +11,7 @@ class Job < ArvadosModel
   before_validation :set_priority
   before_validation :update_state_from_old_state_attrs
   validate :ensure_script_version_is_commit
+  validate :find_arvados_sdk_version
   validate :find_docker_image_locator
   validate :validate_status
   validate :validate_state_change
@@ -45,6 +46,7 @@ class Job < ArvadosModel
     t.add :nondeterministic
     t.add :repository
     t.add :supplied_script_version
+    t.add :arvados_sdk_version
     t.add :docker_image_locator
     t.add :queue_position
     t.add :node_uuids
@@ -149,28 +151,43 @@ class Job < ArvadosModel
     true
   end
 
-  def find_docker_image_locator
-    # Find the Collection that holds the Docker image specified in the
-    # runtime constraints, and store its locator in docker_image_locator.
-    unless runtime_constraints.is_a? Hash
-      # We're still in validation stage, so we can't assume
-      # runtime_constraints isn't something horrible like an array or
-      # a string. Treat those cases as "no docker image supplied";
-      # other validations will fail anyway.
-      self.docker_image_locator = nil
-      return true
+  def resolve_runtime_constraint(key, attr_sym)
+    if ((runtime_constraints.is_a? Hash) and
+        (search = runtime_constraints[key]))
+      ok, result = yield search
+    else
+      ok, result = true, nil
     end
-    image_search = runtime_constraints['docker_image']
-    image_tag = runtime_constraints['docker_image_tag']
-    if image_search.nil?
-      self.docker_image_locator = nil
-      true
-    elsif coll = Collection.for_latest_docker_image(image_search, image_tag)
-      self.docker_image_locator = coll.portable_data_hash
-      true
+    if ok
+      send("#{attr_sym}=".to_sym, result)
     else
-      errors.add(:docker_image_locator, "not found for #{image_search}")
-      false
+      errors.add(attr_sym, result)
+    end
+    ok
+  end
+
+  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",
+                                         nil, git_search, nil)
+      if commits.andand.any?
+        [true, commits.first]
+      else
+        [false, "#{git_search} does not resolve to a commit"]
+      end
+    end
+  end
+
+  def find_docker_image_locator
+    resolve_runtime_constraint("docker_image",
+                               :docker_image_locator) do |image_search|
+      image_tag = runtime_constraints['docker_image_tag']
+      if coll = Collection.for_latest_docker_image(image_search, image_tag)
+        [true, coll.portable_data_hash]
+      else
+        [false, "not found for #{image_search}"]
+      end
     end
   end