From 45f66c8021704276cb5ddf8831606ced71e955e9 Mon Sep 17 00:00:00 2001
From: Lin Jen-Shin <godfat@godfat.org>
Date: Tue, 2 May 2017 07:50:52 +0000
Subject: [PATCH] Make auto-cancelling pending pipelines on by default

---
 .../enable-auto-cancelling-by-default.yml          |  4 ++++
 ..._auto_cancel_pending_pipelines_on_by_default.rb | 13 +++++++++++++
 ...enable_auto_cancel_pending_pipelines_for_all.rb | 14 ++++++++++++++
 db/schema.rb                                       |  2 +-
 4 files changed, 32 insertions(+), 1 deletion(-)
 create mode 100644 changelogs/unreleased/enable-auto-cancelling-by-default.yml
 create mode 100644 db/migrate/20170502065653_make_auto_cancel_pending_pipelines_on_by_default.rb
 create mode 100644 db/migrate/20170502070007_enable_auto_cancel_pending_pipelines_for_all.rb

diff --git a/changelogs/unreleased/enable-auto-cancelling-by-default.yml b/changelogs/unreleased/enable-auto-cancelling-by-default.yml
new file mode 100644
index 00000000000..8b1659bf38b
--- /dev/null
+++ b/changelogs/unreleased/enable-auto-cancelling-by-default.yml
@@ -0,0 +1,4 @@
+---
+title: Enable cancelling non-HEAD pending pipelines by default for all projects
+merge_request: 11023
+author:
diff --git a/db/migrate/20170502065653_make_auto_cancel_pending_pipelines_on_by_default.rb b/db/migrate/20170502065653_make_auto_cancel_pending_pipelines_on_by_default.rb
new file mode 100644
index 00000000000..03bf626a08a
--- /dev/null
+++ b/db/migrate/20170502065653_make_auto_cancel_pending_pipelines_on_by_default.rb
@@ -0,0 +1,13 @@
+class MakeAutoCancelPendingPipelinesOnByDefault < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def up
+    change_column_default(:projects, :auto_cancel_pending_pipelines, 1)
+  end
+
+  def down
+    change_column_default(:projects, :auto_cancel_pending_pipelines, 0)
+  end
+end
diff --git a/db/migrate/20170502070007_enable_auto_cancel_pending_pipelines_for_all.rb b/db/migrate/20170502070007_enable_auto_cancel_pending_pipelines_for_all.rb
new file mode 100644
index 00000000000..bc43cd34c4d
--- /dev/null
+++ b/db/migrate/20170502070007_enable_auto_cancel_pending_pipelines_for_all.rb
@@ -0,0 +1,14 @@
+class EnableAutoCancelPendingPipelinesForAll < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def up
+    connection.execute(
+      'UPDATE projects SET auto_cancel_pending_pipelines = 1')
+  end
+
+  def down
+    # Nothing we can do!
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 65eaccf766a..e164347a054 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -986,7 +986,7 @@ ActiveRecord::Schema.define(version: 20170508190732) do
     t.text "description_html"
     t.boolean "only_allow_merge_if_all_discussions_are_resolved"
     t.boolean "printing_merge_request_link_enabled", default: true, null: false
-    t.integer "auto_cancel_pending_pipelines", default: 0, null: false
+    t.integer "auto_cancel_pending_pipelines", default: 1, null: false
     t.string "import_jid"
     t.integer "cached_markdown_version"
     t.datetime "last_repository_updated_at"
-- 
GitLab