[ARVADOS] created: 5185a24aa8d9557cf5e5d2689f599116771caae4

[Git user]

        at  5185a24aa8d9557cf5e5d2689f599116771caae4 (commit)


commit 5185a24aa8d9557cf5e5d2689f599116771caae4
Author: Tom Clegg <tom at curoverse.com>
Date:   Tue Oct 11 17:21:06 2016 -0400

    9848: Finalize container request immediately if resolving to an already-finished container.

diff --git a/services/api/app/models/container.rb b/services/api/app/models/container.rb
index 43c5b30..3a16e30 100644
--- a/services/api/app/models/container.rb
+++ b/services/api/app/models/container.rb
@@ -166,6 +166,10 @@ class Container < ArvadosModel
             uuids: uuid_list)
   end
 
+  def final?
+    [Complete, Cancelled].include?(self.state)
+  end
+
   protected
 
   def fill_field_defaults
@@ -305,7 +309,7 @@ class Container < ArvadosModel
   def handle_completed
     # This container is finished so finalize any associated container requests
     # that are associated with this container.
-    if self.state_changed? and [Complete, Cancelled].include? self.state
+    if self.state_changed? and self.final?
       act_as_system_user do
 
         if self.state == Cancelled
@@ -337,7 +341,7 @@ class Container < ArvadosModel
         # Notify container requests associated with this container
         ContainerRequest.where(container_uuid: uuid,
                                state: ContainerRequest::Committed).each do |cr|
-          cr.container_completed!
+          cr.finalize!
         end
 
         # Try to cancel any outstanding container requests made by this container.
diff --git a/services/api/app/models/container_request.rb b/services/api/app/models/container_request.rb
index a588c86..696b873 100644
--- a/services/api/app/models/container_request.rb
+++ b/services/api/app/models/container_request.rb
@@ -19,6 +19,7 @@ class ContainerRequest < ArvadosModel
   validate :validate_change
   validate :validate_runtime_constraints
   after_save :update_priority
+  after_save :finalize_if_needed
   before_create :set_requesting_container_uuid
 
   api_accessible :user, extend: :common do |t|
@@ -65,10 +66,19 @@ class ContainerRequest < ArvadosModel
     %w(modified_by_client_uuid container_uuid requesting_container_uuid)
   end
 
+  def finalize_if_needed
+    if state == Committed && Container.find_by_uuid(container_uuid).final?
+      reload
+      act_as_system_user do
+        finalize!
+      end
+    end
+  end
+
   # Finalize the container request after the container has
   # finished/cancelled.
-  def container_completed!
-    update_attributes!(state: ContainerRequest::Final)
+  def finalize!
+    update_attributes!(state: Final)
     c = Container.find_by_uuid(container_uuid)
     ['output', 'log'].each do |out_type|
       pdh = c.send(out_type)
diff --git a/services/api/test/unit/container_request_test.rb b/services/api/test/unit/container_request_test.rb
index 3b17574..1c5c7ae 100644
--- a/services/api/test/unit/container_request_test.rb
+++ b/services/api/test/unit/container_request_test.rb
@@ -481,4 +481,31 @@ class ContainerRequestTest < ActiveSupport::TestCase
     assert_equal prev_container_uuid, cr.container_uuid
   end
 
+  test "Finalize committed request when reusing a finished container" do
+    set_user_from_auth :active
+    cr = create_minimal_req!(priority: 1, state: ContainerRequest::Committed)
+    cr.reload
+    assert_equal ContainerRequest::Committed, cr.state
+    act_as_system_user do
+      c = Container.find_by_uuid(cr.container_uuid)
+      c.update_attributes!(state: Container::Locked)
+      c.update_attributes!(state: Container::Running)
+      c.update_attributes!(state: Container::Complete,
+                           exit_code: 0,
+                           output: '1f4b0bc7583c2a7f9102c395f4ffc5e3+45',
+                           log: 'fa7aeb5140e2848d39b416daeef4ffc5+45')
+    end
+    cr.reload
+    assert_equal ContainerRequest::Final, cr.state
+
+    cr2 = create_minimal_req!(priority: 1, state: ContainerRequest::Committed)
+    assert_equal cr.container_uuid, cr2.container_uuid
+    assert_equal ContainerRequest::Final, cr2.state
+
+    cr3 = create_minimal_req!(priority: 1, state: ContainerRequest::Uncommitted)
+    assert_equal ContainerRequest::Uncommitted, cr3.state
+    cr3.update_attributes!(state: ContainerRequest::Committed)
+    assert_equal cr.container_uuid, cr3.container_uuid
+    assert_equal ContainerRequest::Final, cr3.state
+  end
 end

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hooks/post-receive
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