diff options
Diffstat (limited to 'lib/gitlab')
| -rw-r--r-- | lib/gitlab/backend/shell.rb | 14 | ||||
| -rw-r--r-- | lib/gitlab/satellite/action.rb | 58 | ||||
| -rw-r--r-- | lib/gitlab/satellite/compare_action.rb | 44 | ||||
| -rw-r--r-- | lib/gitlab/satellite/logger.rb | 13 | ||||
| -rw-r--r-- | lib/gitlab/satellite/merge_action.rb | 146 | ||||
| -rw-r--r-- | lib/gitlab/satellite/satellite.rb | 148 |
6 files changed, 0 insertions, 423 deletions
diff --git a/lib/gitlab/backend/shell.rb b/lib/gitlab/backend/shell.rb index 172d4902add..14ee4701e7b 100644 --- a/lib/gitlab/backend/shell.rb +++ b/lib/gitlab/backend/shell.rb @@ -217,20 +217,6 @@ module Gitlab FileUtils.mv(full_path(old_name), full_path(new_name)) end - # Remove GitLab Satellites for provided path (namespace or repo dir) - # - # Ex. - # rm_satellites("gitlab") - # - # rm_satellites("gitlab/gitlab-ci.git") - # - def rm_satellites(path) - raise ArgumentError.new("Path can't be blank") if path.blank? - - satellites_path = File.join(Gitlab.config.satellites.path, path) - FileUtils.rm_r(satellites_path, force: true) - end - def url_to_repo(path) Gitlab.config.gitlab_shell.ssh_path_prefix + "#{path}.git" end diff --git a/lib/gitlab/satellite/action.rb b/lib/gitlab/satellite/action.rb deleted file mode 100644 index 489070f1a3f..00000000000 --- a/lib/gitlab/satellite/action.rb +++ /dev/null @@ -1,58 +0,0 @@ -module Gitlab - module Satellite - class Action - DEFAULT_OPTIONS = { git_timeout: Gitlab.config.satellites.timeout.seconds } - - attr_accessor :options, :project, :user - - def initialize(user, project, options = {}) - @options = DEFAULT_OPTIONS.merge(options) - @project = project - @user = user - end - - protected - - # * Sets a 30s timeout for Git - # * Locks the satellite repo - # * Yields the prepared satellite repo - def in_locked_and_timed_satellite - Gitlab::ShellEnv.set_env(user) - - Grit::Git.with_timeout(options[:git_timeout]) do - project.satellite.lock do - return yield project.satellite.repo - end - end - rescue Errno::ENOMEM => ex - return handle_exception(ex) - rescue Grit::Git::GitTimeout => ex - return handle_exception(ex) - ensure - Gitlab::ShellEnv.reset_env - end - - # * Recreates the satellite - # * Sets up Git variables for the user - # - # Note: use this within #in_locked_and_timed_satellite - def prepare_satellite!(repo) - project.satellite.clear_and_update! - - if user - repo.config['user.name'] = user.name - repo.config['user.email'] = user.email - end - end - - def default_options(options = {}) - { raise: true, timeout: true }.merge(options) - end - - def handle_exception(exception) - Gitlab::GitLogger.error(exception.message) - false - end - end - end -end diff --git a/lib/gitlab/satellite/compare_action.rb b/lib/gitlab/satellite/compare_action.rb deleted file mode 100644 index 46c98a8f4ca..00000000000 --- a/lib/gitlab/satellite/compare_action.rb +++ /dev/null @@ -1,44 +0,0 @@ -module Gitlab - module Satellite - class BranchesWithoutParent < StandardError; end - - class CompareAction < Action - def initialize(user, target_project, target_branch, source_project, source_branch) - super user, target_project - - @target_project, @target_branch = target_project, target_branch - @source_project, @source_branch = source_project, source_branch - end - - # Compare 2 repositories and return Gitlab::CompareResult object - def result - in_locked_and_timed_satellite do |target_repo| - prepare_satellite!(target_repo) - update_satellite_source_and_target!(target_repo) - - Gitlab::CompareResult.new(compare(target_repo)) - end - rescue Grit::Git::CommandFailed => ex - raise BranchesWithoutParent - end - - private - - # Assumes a satellite exists that is a fresh clone of the projects repo, prepares satellite for diffs - def update_satellite_source_and_target!(target_repo) - target_repo.remote_add('source', @source_project.repository.path_to_repo) - target_repo.remote_fetch('source') - rescue Grit::Git::CommandFailed => ex - handle_exception(ex) - end - - def compare(repo) - @compare ||= Gitlab::Git::Compare.new( - Gitlab::Git::Repository.new(repo.path), - "origin/#{@target_branch}", - "source/#{@source_branch}" - ) - end - end - end -end diff --git a/lib/gitlab/satellite/logger.rb b/lib/gitlab/satellite/logger.rb deleted file mode 100644 index 6f3f8255aca..00000000000 --- a/lib/gitlab/satellite/logger.rb +++ /dev/null @@ -1,13 +0,0 @@ -module Gitlab - module Satellite - class Logger < Gitlab::Logger - def self.file_name - 'satellites.log' - end - - def format_message(severity, timestamp, progname, msg) - "#{timestamp.to_s(:long)}: #{msg}\n" - end - end - end -end diff --git a/lib/gitlab/satellite/merge_action.rb b/lib/gitlab/satellite/merge_action.rb deleted file mode 100644 index 1f2e5f82dd5..00000000000 --- a/lib/gitlab/satellite/merge_action.rb +++ /dev/null @@ -1,146 +0,0 @@ -module Gitlab - module Satellite - # GitLab server-side merge - class MergeAction < Action - attr_accessor :merge_request - - def initialize(user, merge_request) - super user, merge_request.target_project - @merge_request = merge_request - end - - # Checks if a merge request can be executed without user interaction - def can_be_merged? - in_locked_and_timed_satellite do |merge_repo| - prepare_satellite!(merge_repo) - merge_in_satellite!(merge_repo) - end - end - - # Merges the source branch into the target branch in the satellite and - # pushes it back to the repository. - # It also removes the source branch if requested in the merge request (and this is permitted by the merge request). - # - # Returns false if the merge produced conflicts - # Returns false if pushing from the satellite to the repository failed or was rejected - # Returns true otherwise - def merge!(merge_commit_message = nil) - in_locked_and_timed_satellite do |merge_repo| - prepare_satellite!(merge_repo) - if merge_in_satellite!(merge_repo, merge_commit_message) - # push merge back to bare repo - # will raise CommandFailed when push fails - merge_repo.git.push(default_options, :origin, merge_request.target_branch) - - # remove source branch - if merge_request.should_remove_source_branch && !project.root_ref?(merge_request.source_branch) && !merge_request.for_fork? - # will raise CommandFailed when push fails - merge_repo.git.push(default_options, :origin, ":#{merge_request.source_branch}") - end - # merge, push and branch removal successful - true - end - end - rescue Grit::Git::CommandFailed => ex - handle_exception(ex) - end - - def diff_in_satellite - in_locked_and_timed_satellite do |merge_repo| - prepare_satellite!(merge_repo) - update_satellite_source_and_target!(merge_repo) - - # Only show what is new in the source branch compared to the target branch, not the other way around. - # The line below with merge_base is equivalent to diff with three dots (git diff branch1...branch2) - # From the git documentation: "git diff A...B" is equivalent to "git diff $(git-merge-base A B) B" - common_commit = merge_repo.git.native(:merge_base, default_options, ["origin/#{merge_request.target_branch}", "source/#{merge_request.source_branch}"]).strip - merge_repo.git.native(:diff, default_options, common_commit, "source/#{merge_request.source_branch}") - end - rescue Grit::Git::CommandFailed => ex - handle_exception(ex) - end - - def diffs_between_satellite - in_locked_and_timed_satellite do |merge_repo| - prepare_satellite!(merge_repo) - update_satellite_source_and_target!(merge_repo) - if merge_request.for_fork? - repository = Gitlab::Git::Repository.new(merge_repo.path) - diffs = Gitlab::Git::Diff.between( - repository, - "source/#{merge_request.source_branch}", - "origin/#{merge_request.target_branch}" - ) - else - raise "Attempt to determine diffs between for a non forked merge request in satellite MergeRequest.id:[#{merge_request.id}]" - end - - return diffs - end - rescue Grit::Git::CommandFailed => ex - handle_exception(ex) - end - - # Get commit as an email patch - def format_patch - in_locked_and_timed_satellite do |merge_repo| - prepare_satellite!(merge_repo) - update_satellite_source_and_target!(merge_repo) - patch = merge_repo.git.format_patch(default_options({ stdout: true }), "origin/#{merge_request.target_branch}..source/#{merge_request.source_branch}") - end - rescue Grit::Git::CommandFailed => ex - handle_exception(ex) - end - - # Retrieve an array of commits between the source and the target - def commits_between - in_locked_and_timed_satellite do |merge_repo| - prepare_satellite!(merge_repo) - update_satellite_source_and_target!(merge_repo) - if merge_request.for_fork? - repository = Gitlab::Git::Repository.new(merge_repo.path) - commits = Gitlab::Git::Commit.between( - repository, - "origin/#{merge_request.target_branch}", - "source/#{merge_request.source_branch}" - ) - else - raise "Attempt to determine commits between for a non forked merge request in satellite MergeRequest.id:[#{merge_request.id}]" - end - - return commits - end - rescue Grit::Git::CommandFailed => ex - handle_exception(ex) - end - - private - # Merges the source_branch into the target_branch in the satellite. - # - # Note: it will clear out the satellite before doing anything - # - # Returns false if the merge produced conflicts - # Returns true otherwise - def merge_in_satellite!(repo, message = nil) - update_satellite_source_and_target!(repo) - - message ||= "Merge branch '#{merge_request.source_branch}' into '#{merge_request.target_branch}'" - - # merge the source branch into the satellite - # will raise CommandFailed when merge fails - repo.git.merge(default_options({ no_ff: true }), "-m#{message}", "source/#{merge_request.source_branch}") - rescue Grit::Git::CommandFailed => ex - handle_exception(ex) - end - - # Assumes a satellite exists that is a fresh clone of the projects repo, prepares satellite for merges, diffs etc - def update_satellite_source_and_target!(repo) - repo.remote_add('source', merge_request.source_project.repository.path_to_repo) - repo.remote_fetch('source') - repo.git.checkout(default_options({ b: true }), merge_request.target_branch, "origin/#{merge_request.target_branch}") - rescue Grit::Git::CommandFailed => ex - handle_exception(ex) - end - end - end -end diff --git a/lib/gitlab/satellite/satellite.rb b/lib/gitlab/satellite/satellite.rb deleted file mode 100644 index 398643d68de..00000000000 --- a/lib/gitlab/satellite/satellite.rb +++ /dev/null @@ -1,148 +0,0 @@ -module Gitlab - module Satellite - autoload :DeleteFileAction, 'gitlab/satellite/files/delete_file_action' - autoload :EditFileAction, 'gitlab/satellite/files/edit_file_action' - autoload :FileAction, 'gitlab/satellite/files/file_action' - autoload :NewFileAction, 'gitlab/satellite/files/new_file_action' - - class CheckoutFailed < StandardError; end - class CommitFailed < StandardError; end - class PushFailed < StandardError; end - - class Satellite - include Gitlab::Popen - - PARKING_BRANCH = "__parking_branch" - - attr_accessor :project - - def initialize(project) - @project = project - end - - def log(message) - Gitlab::Satellite::Logger.error(message) - end - - def clear_and_update! - project.ensure_satellite_exists - - @repo = nil - clear_working_dir! - delete_heads! - remove_remotes! - update_from_source! - end - - def create - output, status = popen(%W(git clone -- #{project.repository.path_to_repo} #{path}), - Gitlab.config.satellites.path) - - log("PID: #{project.id}: git clone #{project.repository.path_to_repo} #{path}") - log("PID: #{project.id}: -> #{output}") - - if status.zero? - true - else - log("Failed to create satellite for #{project.name_with_namespace}") - false - end - end - - def exists? - File.exists? path - end - - # * Locks the satellite - # * Changes the current directory to the satellite's working dir - # * Yields - def lock - project.ensure_satellite_exists - - File.open(lock_file, "w+") do |f| - begin - f.flock File::LOCK_EX - yield - ensure - f.flock File::LOCK_UN - end - end - end - - def lock_file - create_locks_dir unless File.exists?(lock_files_dir) - File.join(lock_files_dir, "satellite_#{project.id}.lock") - end - - def path - File.join(Gitlab.config.satellites.path, project.path_with_namespace) - end - - def repo - project.ensure_satellite_exists - - @repo ||= Grit::Repo.new(path) - end - - def destroy - FileUtils.rm_rf(path) - end - - private - - # Clear the working directory - def clear_working_dir! - repo.git.reset(hard: true) - repo.git.clean(f: true, d: true, x: true) - end - - # Deletes all branches except the parking branch - # - # This ensures we have no name clashes or issues updating branches when - # working with the satellite. - def delete_heads! - heads = repo.heads.map(&:name) - - # update or create the parking branch - repo.git.checkout(default_options({ B: true }), PARKING_BRANCH) - - # remove the parking branch from the list of heads ... - heads.delete(PARKING_BRANCH) - # ... and delete all others - heads.each { |head| repo.git.branch(default_options({ D: true }), head) } - end - - # Deletes all remotes except origin - # - # This ensures we have no remote name clashes or issues updating branches when - # working with the satellite. - def remove_remotes! - remotes = repo.git.remote.split(' ') - remotes.delete('origin') - remotes.each { |name| repo.git.remote(default_options,'rm', name)} - end - - # Updates the satellite from bare repo - # - # Note: this will only update remote branches (i.e. origin/*) - def update_from_source! - repo.git.remote(default_options, 'set-url', :origin, project.repository.path_to_repo) - repo.git.fetch(default_options, :origin) - end - - def default_options(options = {}) - { raise: true, timeout: true }.merge(options) - end - - # Create directory for storing - # satellites lock files - def create_locks_dir - FileUtils.mkdir_p(lock_files_dir) - end - - def lock_files_dir - @lock_files_dir ||= File.join(Gitlab.config.satellites.path, "tmp") - end - end - end -end |