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

171 lines
6.3 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::CurrentSettings
include Gitlab::Access
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?
@project.repository.after_push_commit(branch_name, params[:newrev])
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.
2016-04-02 18:10:28 +05:30
if is_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])
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
update_gitattributes if is_default_branch?
2014-09-02 18:07:02 +05:30
end
2016-06-02 11:05:42 +05:30
2015-10-24 18:46:33 +05:30
# Update merge requests that may be affected by this push. A new branch
# could cause the last commit of a merge request to change.
2016-04-02 18:10:28 +05:30
update_merge_requests
2016-06-02 11:05:42 +05:30
perform_housekeeping
end
def update_gitattributes
@project.repository.copy_gitattributes(params[:ref])
end
2016-04-02 18:10:28 +05:30
protected
2015-10-24 18:46:33 +05:30
2016-04-02 18:10:28 +05:30
def update_merge_requests
@project.update_merge_requests(params[:oldrev], params[:newrev], params[:ref], current_user)
2015-04-26 12:48:37 +05:30
2016-04-02 18:10:28 +05:30
EventCreateService.new.push(@project, current_user, build_push_data)
2016-06-02 11:05:42 +05:30
SystemHooksService.new.execute_hooks(build_push_data_system_hook.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)
CreateCommitBuildsService.new.execute(@project, current_user, build_push_data)
ProjectCacheWorker.perform_async(@project.id)
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
@push_commits = project.repository.commits(params[:newrev])
# Ensure HEAD points to the default branch in case it is not master
project.change_head(branch_name)
# Set protection on the default branch if configured
2016-06-02 11:05:42 +05:30
if current_application_settings.default_branch_protection != PROTECTION_NONE
2016-04-02 18:10:28 +05:30
developers_can_push = current_application_settings.default_branch_protection == PROTECTION_DEV_CAN_PUSH ? true : false
2016-08-24 12:49:21 +05:30
developers_can_merge = current_application_settings.default_branch_protection == PROTECTION_DEV_CAN_MERGE ? true : false
@project.protected_branches.create({ name: @project.default_branch, developers_can_push: developers_can_push, developers_can_merge: developers_can_merge })
2016-04-02 18:10:28 +05:30
end
end
2014-09-02 18:07:02 +05:30
# Extract any GFM references from the pushed commit messages. If the configured issue-closing regex is matched,
# close the referenced Issue. Create cross-reference Notes corresponding to any other referenced Mentionables.
2016-04-02 18:10:28 +05:30
def process_commit_messages
is_default_branch = is_default_branch?
2014-09-02 18:07:02 +05:30
2015-10-24 18:46:33 +05:30
authors = Hash.new do |hash, commit|
email = commit.author_email
next hash[email] if hash.has_key?(email)
2015-04-26 12:48:37 +05:30
2015-10-24 18:46:33 +05:30
hash[email] = commit_user(commit)
end
2015-04-26 12:48:37 +05:30
2015-10-24 18:46:33 +05:30
@push_commits.each do |commit|
2015-09-25 12:07:36 +05:30
# Keep track of the issues that will be actually closed because they are on a default branch.
# Hence, when creating cross-reference notes, the not-closed issues (on non-default branches)
# will also have cross-reference.
2015-10-24 18:46:33 +05:30
closed_issues = []
if is_default_branch
# Close issues if these commits were pushed to the project's default branch and the commit message matches the
# closing regex. Exclude any mentioned Issues from cross-referencing even if the commits are being pushed to
# a different branch.
2016-04-02 18:10:28 +05:30
closed_issues = commit.closes_issues(current_user)
2015-10-24 18:46:33 +05:30
closed_issues.each do |issue|
2016-06-02 11:05:42 +05:30
if can?(current_user, :update_issue, issue)
Issues::CloseService.new(project, authors[commit], {}).execute(issue, commit: commit)
end
2014-09-02 18:07:02 +05:30
end
end
2015-10-24 18:46:33 +05:30
commit.create_cross_references!(authors[commit], closed_issues)
2014-09-02 18:07:02 +05:30
end
end
2016-04-02 18:10:28 +05:30
def build_push_data
@push_data ||= Gitlab::PushDataBuilder.
build(@project, current_user, params[:oldrev], params[:newrev], params[:ref], push_commits)
2014-09-02 18:07:02 +05:30
end
2016-06-02 11:05:42 +05:30
def build_push_data_system_hook
@push_data_system ||= Gitlab::PushDataBuilder.
build(@project, current_user, params[:oldrev], params[:newrev], params[:ref], [])
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
2016-04-02 18:10:28 +05:30
def is_default_branch?
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