summaryrefslogtreecommitdiff
path: root/app/models/merge_request
diff options
context:
space:
mode:
authorGitLab Bot <gitlab-bot@gitlab.com>2020-03-09 09:07:45 +0000
committerGitLab Bot <gitlab-bot@gitlab.com>2020-03-09 09:07:45 +0000
commitf4186a753b86625a83e8499af14b5badd63a2ac2 (patch)
treeb960dd9f4255e9eee9f87d28e853f163836aa4c5 /app/models/merge_request
parent0221116862ee66024a03492b4fbbe4e069d84303 (diff)
downloadgitlab-ce-f4186a753b86625a83e8499af14b5badd63a2ac2.tar.gz
Add latest changes from gitlab-org/gitlab@master
Diffstat (limited to 'app/models/merge_request')
-rw-r--r--app/models/merge_request/pipelines.rb88
1 files changed, 0 insertions, 88 deletions
diff --git a/app/models/merge_request/pipelines.rb b/app/models/merge_request/pipelines.rb
deleted file mode 100644
index 72756e8e9d0..00000000000
--- a/app/models/merge_request/pipelines.rb
+++ /dev/null
@@ -1,88 +0,0 @@
-# frozen_string_literal: true
-
-# A state object to centralize logic related to merge request pipelines
-class MergeRequest::Pipelines
- include Gitlab::Utils::StrongMemoize
-
- EVENT = 'merge_request_event'
-
- def initialize(merge_request)
- @merge_request = merge_request
- end
-
- attr_reader :merge_request
-
- delegate :commit_shas, :source_project, :source_branch, to: :merge_request
-
- def all
- strong_memoize(:all_pipelines) do
- next Ci::Pipeline.none unless source_project
-
- pipelines =
- if merge_request.persisted?
- pipelines_using_cte
- else
- triggered_for_branch.for_sha(commit_shas)
- end
-
- sort(pipelines)
- end
- end
-
- private
-
- def pipelines_using_cte
- cte = Gitlab::SQL::CTE.new(:shas, merge_request.all_commits.select(:sha))
-
- source_pipelines_join = cte.table[:sha].eq(Ci::Pipeline.arel_table[:source_sha])
- source_pipelines = filter_by(triggered_by_merge_request, cte, source_pipelines_join)
- detached_pipelines = filter_by_sha(triggered_by_merge_request, cte)
- pipelines_for_branch = filter_by_sha(triggered_for_branch, cte)
-
- Ci::Pipeline.with(cte.to_arel)
- .from_union([source_pipelines, detached_pipelines, pipelines_for_branch])
- end
-
- def filter_by_sha(pipelines, cte)
- hex = Arel::Nodes::SqlLiteral.new("'hex'")
- string_sha = Arel::Nodes::NamedFunction.new('encode', [cte.table[:sha], hex])
- join_condition = string_sha.eq(Ci::Pipeline.arel_table[:sha])
-
- filter_by(pipelines, cte, join_condition)
- end
-
- def filter_by(pipelines, cte, join_condition)
- shas_table =
- Ci::Pipeline.arel_table
- .join(cte.table, Arel::Nodes::InnerJoin)
- .on(join_condition)
- .join_sources
-
- pipelines.joins(shas_table)
- end
-
- # NOTE: this method returns only parent merge request pipelines.
- # Child merge request pipelines have a different source.
- def triggered_by_merge_request
- source_project.ci_pipelines
- .where(source: :merge_request_event, merge_request: merge_request)
- end
-
- def triggered_for_branch
- source_project.ci_pipelines
- .where(source: branch_pipeline_sources, ref: source_branch, tag: false)
- end
-
- def branch_pipeline_sources
- strong_memoize(:branch_pipeline_sources) do
- Ci::Pipeline.sources.reject { |source| source == EVENT }.values
- end
- end
-
- def sort(pipelines)
- sql = 'CASE ci_pipelines.source WHEN (?) THEN 0 ELSE 1 END, ci_pipelines.id DESC'
- query = ApplicationRecord.send(:sanitize_sql_array, [sql, Ci::Pipeline.sources[:merge_request_event]]) # rubocop:disable GitlabSecurity/PublicSend
-
- pipelines.order(Arel.sql(query))
- end
-end