diff options
Diffstat (limited to 'lib/gitlab/git/operation_service.rb')
| -rw-r--r-- | lib/gitlab/git/operation_service.rb | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/lib/gitlab/git/operation_service.rb b/lib/gitlab/git/operation_service.rb index 57d748343be..0584629ac84 100644 --- a/lib/gitlab/git/operation_service.rb +++ b/lib/gitlab/git/operation_service.rb @@ -1,8 +1,6 @@ module Gitlab module Git class OperationService - include Gitlab::Git::Popen - BranchUpdate = Struct.new(:newrev, :repo_created, :branch_created) do alias_method :repo_created?, :repo_created alias_method :branch_created?, :branch_created @@ -17,177 +15,6 @@ module Gitlab ) end end - - attr_reader :user, :repository - - def initialize(user, new_repository) - if user - user = Gitlab::Git::User.from_gitlab(user) unless user.respond_to?(:gl_id) - @user = user - end - - # Refactoring aid - Gitlab::Git.check_namespace!(new_repository) - - @repository = new_repository - end - - def add_branch(branch_name, newrev) - ref = Gitlab::Git::BRANCH_REF_PREFIX + branch_name - oldrev = Gitlab::Git::BLANK_SHA - - update_ref_in_hooks(ref, newrev, oldrev) - end - - def rm_branch(branch) - ref = Gitlab::Git::BRANCH_REF_PREFIX + branch.name - oldrev = branch.target - newrev = Gitlab::Git::BLANK_SHA - - update_ref_in_hooks(ref, newrev, oldrev) - end - - def add_tag(tag_name, newrev, options = {}) - ref = Gitlab::Git::TAG_REF_PREFIX + tag_name - oldrev = Gitlab::Git::BLANK_SHA - - with_hooks(ref, newrev, oldrev) do |service| - # We want to pass the OID of the tag object to the hooks. For an - # annotated tag we don't know that OID until after the tag object - # (raw_tag) is created in the repository. That is why we have to - # update the value after creating the tag object. Only the - # "post-receive" hook will receive the correct value in this case. - raw_tag = repository.rugged.tags.create(tag_name, newrev, options) - service.newrev = raw_tag.target_id - end - end - - def rm_tag(tag) - ref = Gitlab::Git::TAG_REF_PREFIX + tag.name - oldrev = tag.target - newrev = Gitlab::Git::BLANK_SHA - - update_ref_in_hooks(ref, newrev, oldrev) do - repository.rugged.tags.delete(tag_name) - end - end - - # Whenever `start_branch_name` is passed, if `branch_name` doesn't exist, - # it would be created from `start_branch_name`. - # If `start_repository` is passed, and the branch doesn't exist, - # it would try to find the commits from it instead of current repository. - def with_branch( - branch_name, - start_branch_name: nil, - start_repository: repository, - &block) - - Gitlab::Git.check_namespace!(start_repository) - start_repository = RemoteRepository.new(start_repository) unless start_repository.is_a?(RemoteRepository) - - start_branch_name = nil if start_repository.empty? - - if start_branch_name && !start_repository.branch_exists?(start_branch_name) - raise ArgumentError, "Cannot find branch #{start_branch_name} in #{start_repository.relative_path}" - end - - update_branch_with_hooks(branch_name) do - repository.with_repo_branch_commit( - start_repository, - start_branch_name || branch_name, - &block) - end - end - - def update_branch(branch_name, newrev, oldrev) - ref = Gitlab::Git::BRANCH_REF_PREFIX + branch_name - update_ref_in_hooks(ref, newrev, oldrev) - end - - private - - # Returns [newrev, should_run_after_create, should_run_after_create_branch] - def update_branch_with_hooks(branch_name) - update_autocrlf_option - - was_empty = repository.empty? - - # Make commit - newrev = yield - - unless newrev - raise Gitlab::Git::CommitError.new('Failed to create commit') - end - - branch = repository.find_branch(branch_name) - oldrev = find_oldrev_from_branch(newrev, branch) - - ref = Gitlab::Git::BRANCH_REF_PREFIX + branch_name - update_ref_in_hooks(ref, newrev, oldrev) - - BranchUpdate.new(newrev, was_empty, was_empty || Gitlab::Git.blank_ref?(oldrev)) - end - - def find_oldrev_from_branch(newrev, branch) - return Gitlab::Git::BLANK_SHA unless branch - - oldrev = branch.target - - merge_base = repository.merge_base(newrev, branch.target) - raise Gitlab::Git::Repository::InvalidRef unless merge_base - - if oldrev == merge_base - oldrev - else - raise Gitlab::Git::CommitError.new('Branch diverged') - end - end - - def update_ref_in_hooks(ref, newrev, oldrev) - with_hooks(ref, newrev, oldrev) do - update_ref(ref, newrev, oldrev) - end - end - - def with_hooks(ref, newrev, oldrev) - Gitlab::Git::HooksService.new.execute( - user, - repository, - oldrev, - newrev, - ref) do |service| - - yield(service) - end - end - - # Gitaly note: JV: wait with migrating #update_ref until we know how to migrate its call sites. - def update_ref(ref, newrev, oldrev) - # We use 'git update-ref' because libgit2/rugged currently does not - # offer 'compare and swap' ref updates. Without compare-and-swap we can - # (and have!) accidentally reset the ref to an earlier state, clobbering - # commits. See also https://github.com/libgit2/libgit2/issues/1534. - command = %W[#{Gitlab.config.git.bin_path} update-ref --stdin -z] - - output, status = popen( - command, - repository.path) do |stdin| - stdin.write("update #{ref}\x00#{newrev}\x00#{oldrev}\x00") - end - - unless status.zero? - Gitlab::GitLogger.error("'git update-ref' in #{repository.path}: #{output}") - raise Gitlab::Git::CommitError.new( - "Could not update branch #{Gitlab::Git.branch_name(ref)}." \ - " Please refresh and try again.") - end - end - - def update_autocrlf_option - if repository.autocrlf != :input - repository.autocrlf = :input - end - end end end end |