class GitPushService attr_accessor :project, :user, :push_data # This method will be called after each git update # and only if the provided user and project is present in GitLab. # # All callbacks for post receive action should be placed here. # # Now this method do next: # 1. Ensure project satellite exists # 2. Update merge requests # 3. Execute project web hooks # 4. Execute project services # 5. Create Push Event # def execute(project, user, oldrev, newrev, ref) @project, @user = project, user # Collect data for this git push @push_data = post_receive_data(oldrev, newrev, ref) create_push_event project.ensure_satellite_exists project.discover_default_branch if push_to_branch?(ref, oldrev) project.update_merge_requests(oldrev, newrev, ref, @user) project.execute_hooks(@push_data.dup) project.execute_services(@push_data.dup) end end # This method provide a sample data # generated with post_receive_data method # for given project # def sample_data(project, user) @project, @user = project, user commits = project.repository.commits(project.default_branch, nil, 3) post_receive_data(commits.last.id, commits.first.id, "refs/heads/#{project.default_branch}") end protected def create_push_event Event.create( project: project, action: Event::PUSHED, data: push_data, author_id: push_data[:user_id] ) end # Produce a hash of post-receive data # # data = { # before: String, # after: String, # ref: String, # user_id: String, # user_name: String, # repository: { # name: String, # url: String, # description: String, # homepage: String, # }, # commits: Array, # total_commits_count: Fixnum # } # def post_receive_data(oldrev, newrev, ref) push_commits = project.repository.commits_between(oldrev, newrev) # Total commits count push_commits_count = push_commits.size # Get latest 20 commits ASC push_commits_limited = push_commits.last(20) # Hash to be passed as post_receive_data data = { before: oldrev, after: newrev, ref: ref, user_id: user.id, user_name: user.name, repository: { name: project.name, url: project.url_to_repo, description: project.description, homepage: project.web_url, }, commits: [], total_commits_count: push_commits_count } # For perfomance purposes maximum 20 latest commits # will be passed as post receive hook data. # push_commits_limited.each do |commit| data[:commits] << { id: commit.id, message: commit.safe_message, timestamp: commit.date.xmlschema, url: "#{Gitlab.config.gitlab.url}/#{project.path_with_namespace}/commit/#{commit.id}", author: { name: commit.author_name, email: commit.author_email } } end data end def push_to_branch? ref, oldrev ref_parts = ref.split('/') # Return if this is not a push to a branch (e.g. new commits) !(ref_parts[1] !~ /heads/ || oldrev == "00000000000000000000000000000000") end end