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