debian-mirror-gitlab/app/services/git_push_service.rb

208 lines
6.2 KiB
Ruby
Raw Normal View History

2016-04-02 18:10:28 +05:30
class GitPushService < BaseService
attr_accessor :push_data, :push_commits
2015-04-26 12:48:37 +05:30
include Gitlab::Access
2014-09-02 18:07:02 +05:30
2017-08-17 22:00:37 +05:30
# The N most recent commits to process in a single push payload.
PROCESS_COMMIT_LIMIT = 100
2014-09-02 18:07:02 +05:30
# This method will be called after each git update
2016-04-02 18:10:28 +05:30
# and only if the provided user and project are present in GitLab.
2014-09-02 18:07:02 +05:30
#
# All callbacks for post receive action should be placed here.
#
# Next, this method:
# 1. Creates the push event
2015-09-25 12:07:36 +05:30
# 2. Updates merge requests
# 3. Recognizes cross-references from commit messages
2016-06-02 11:05:42 +05:30
# 4. Executes the project's webhooks
2015-09-25 12:07:36 +05:30
# 5. Executes the project's services
2016-06-02 11:05:42 +05:30
# 6. Checks if the project's main language has changed
2014-09-02 18:07:02 +05:30
#
2016-04-02 18:10:28 +05:30
def execute
2016-06-02 11:05:42 +05:30
@project.repository.after_create if @project.empty_repo?
2017-08-17 22:00:37 +05:30
@project.repository.after_push_commit(branch_name)
2014-09-02 18:07:02 +05:30
2016-04-02 18:10:28 +05:30
if push_remove_branch?
2016-06-02 11:05:42 +05:30
@project.repository.after_remove_branch
2015-04-26 12:48:37 +05:30
@push_commits = []
2016-04-02 18:10:28 +05:30
elsif push_to_new_branch?
2016-06-02 11:05:42 +05:30
@project.repository.after_create_branch
2016-04-02 18:10:28 +05:30
2014-09-02 18:07:02 +05:30
# Re-find the pushed commits.
2018-03-17 18:26:18 +05:30
if default_branch?
2014-09-02 18:07:02 +05:30
# Initial push to the default branch. Take the full history of that branch as "newly pushed".
2016-04-02 18:10:28 +05:30
process_default_branch
2014-09-02 18:07:02 +05:30
else
# Use the pushed commits that aren't reachable by the default branch
# as a heuristic. This may include more commits than are actually pushed, but
# that shouldn't matter because we check for existing cross-references later.
2016-04-02 18:10:28 +05:30
@push_commits = @project.repository.commits_between(@project.default_branch, params[:newrev])
2014-09-02 18:07:02 +05:30
2015-04-26 12:48:37 +05:30
# don't process commits for the initial push to the default branch
2016-04-02 18:10:28 +05:30
process_commit_messages
2015-04-26 12:48:37 +05:30
end
2016-04-02 18:10:28 +05:30
elsif push_to_existing_branch?
2015-04-26 12:48:37 +05:30
# Collect data for this git push
2016-04-02 18:10:28 +05:30
@push_commits = @project.repository.commits_between(params[:oldrev], params[:newrev])
2017-09-10 17:25:29 +05:30
2016-04-02 18:10:28 +05:30
process_commit_messages
2016-06-02 11:05:42 +05:30
# Update the bare repositories info/attributes file using the contents of the default branches
# .gitattributes file
2018-03-17 18:26:18 +05:30
update_gitattributes if default_branch?
2014-09-02 18:07:02 +05:30
end
2016-06-02 11:05:42 +05:30
2017-08-17 22:00:37 +05:30
execute_related_hooks
2016-06-02 11:05:42 +05:30
perform_housekeeping
2017-08-17 22:00:37 +05:30
2018-10-15 14:42:47 +05:30
update_remote_mirrors
2017-08-17 22:00:37 +05:30
update_caches
2017-09-10 17:25:29 +05:30
update_signatures
2016-06-02 11:05:42 +05:30
end
def update_gitattributes
@project.repository.copy_gitattributes(params[:ref])
end
2017-08-17 22:00:37 +05:30
def update_caches
2018-03-17 18:26:18 +05:30
if default_branch?
2017-09-10 17:25:29 +05:30
if push_to_new_branch?
# If this is the initial push into the default branch, the file type caches
# will already be reset as a result of `Project#change_head`.
types = []
else
paths = Set.new
2017-08-17 22:00:37 +05:30
2017-09-10 17:25:29 +05:30
@push_commits.last(PROCESS_COMMIT_LIMIT).each do |commit|
commit.raw_deltas.each do |diff|
paths << diff.new_path
end
2017-08-17 22:00:37 +05:30
end
2017-09-10 17:25:29 +05:30
types = Gitlab::FileDetector.types_in_paths(paths.to_a)
end
2017-08-17 22:00:37 +05:30
else
types = []
end
ProjectCacheWorker.perform_async(@project.id, types, [:commit_count, :repository_size])
end
2017-09-10 17:25:29 +05:30
def update_signatures
commit_shas = @push_commits.last(PROCESS_COMMIT_LIMIT).map(&:sha)
return if commit_shas.empty?
shas_with_cached_signatures = GpgSignature.where(commit_sha: commit_shas).pluck(:commit_sha)
commit_shas -= shas_with_cached_signatures
return if commit_shas.empty?
commit_shas = Gitlab::Git::Commit.shas_with_signatures(project.repository, commit_shas)
commit_shas.each do |sha|
CreateGpgSignatureWorker.perform_async(sha, project.id)
end
end
2017-08-17 22:00:37 +05:30
# Schedules processing of commit messages.
def process_commit_messages
2018-03-17 18:26:18 +05:30
default = default_branch?
2017-08-17 22:00:37 +05:30
2017-09-10 17:25:29 +05:30
@push_commits.last(PROCESS_COMMIT_LIMIT).each do |commit|
if commit.matches_cross_reference_regex?
ProcessCommitWorker
.perform_async(project.id, current_user.id, commit.to_hash, default)
end
2017-08-17 22:00:37 +05:30
end
end
2016-04-02 18:10:28 +05:30
protected
2015-10-24 18:46:33 +05:30
2018-10-15 14:42:47 +05:30
def update_remote_mirrors
return unless @project.has_remote_mirror?
@project.mark_stuck_remote_mirrors_as_failed!
@project.update_remote_mirrors
end
2017-08-17 22:00:37 +05:30
def execute_related_hooks
# Update merge requests that may be affected by this push. A new branch
# could cause the last commit of a merge request to change.
#
UpdateMergeRequestsWorker
.perform_async(@project.id, current_user.id, params[:oldrev], params[:newrev], params[:ref])
2016-04-02 18:10:28 +05:30
EventCreateService.new.push(@project, current_user, build_push_data)
2017-09-10 17:25:29 +05:30
Ci::CreatePipelineService.new(@project, current_user, build_push_data).execute(:push)
SystemHookPushWorker.perform_async(build_push_data.dup, :push_hooks)
2016-04-02 18:10:28 +05:30
@project.execute_hooks(build_push_data.dup, :push_hooks)
@project.execute_services(build_push_data.dup, :push_hooks)
2017-08-17 22:00:37 +05:30
if push_remove_branch?
AfterBranchDeleteService
.new(project, current_user)
.execute(branch_name)
end
2014-09-02 18:07:02 +05:30
end
2016-06-02 11:05:42 +05:30
def perform_housekeeping
housekeeping = Projects::HousekeepingService.new(@project)
housekeeping.increment!
housekeeping.execute if housekeeping.needed?
rescue Projects::HousekeepingService::LeaseTaken
end
2016-04-02 18:10:28 +05:30
def process_default_branch
2017-09-10 17:25:29 +05:30
@push_commits_count = project.repository.commit_count_for_ref(params[:ref])
offset = [@push_commits_count - PROCESS_COMMIT_LIMIT, 0].max
@push_commits = project.repository.commits(params[:newrev], offset: offset, limit: PROCESS_COMMIT_LIMIT)
2016-04-02 18:10:28 +05:30
2018-03-17 18:26:18 +05:30
@project.after_create_default_branch
2016-04-02 18:10:28 +05:30
end
2014-09-02 18:07:02 +05:30
2016-04-02 18:10:28 +05:30
def build_push_data
2016-09-13 17:45:13 +05:30
@push_data ||= Gitlab::DataBuilder::Push.build(
@project,
current_user,
params[:oldrev],
params[:newrev],
params[:ref],
2017-09-10 17:25:29 +05:30
@push_commits,
commits_count: @push_commits_count)
2014-09-02 18:07:02 +05:30
end
2016-04-02 18:10:28 +05:30
def push_to_existing_branch?
2014-09-02 18:07:02 +05:30
# Return if this is not a push to a branch (e.g. new commits)
2016-04-02 18:10:28 +05:30
Gitlab::Git.branch_ref?(params[:ref]) && !Gitlab::Git.blank_ref?(params[:oldrev])
2014-09-02 18:07:02 +05:30
end
2016-04-02 18:10:28 +05:30
def push_to_new_branch?
Gitlab::Git.branch_ref?(params[:ref]) && Gitlab::Git.blank_ref?(params[:oldrev])
2015-04-26 12:48:37 +05:30
end
2014-09-02 18:07:02 +05:30
2016-04-02 18:10:28 +05:30
def push_remove_branch?
Gitlab::Git.branch_ref?(params[:ref]) && Gitlab::Git.blank_ref?(params[:newrev])
2014-09-02 18:07:02 +05:30
end
2016-04-02 18:10:28 +05:30
def push_to_branch?
Gitlab::Git.branch_ref?(params[:ref])
2014-09-02 18:07:02 +05:30
end
2018-03-17 18:26:18 +05:30
def default_branch?
2016-04-02 18:10:28 +05:30
Gitlab::Git.branch_ref?(params[:ref]) &&
(Gitlab::Git.ref_name(params[:ref]) == project.default_branch || project.default_branch.nil?)
2014-09-02 18:07:02 +05:30
end
2015-04-26 12:48:37 +05:30
def commit_user(commit)
2016-04-02 18:10:28 +05:30
commit.author || current_user
end
def branch_name
@branch_name ||= Gitlab::Git.ref_name(params[:ref])
2014-09-02 18:07:02 +05:30
end
end