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author | Jacob Vosmaer (GitLab) <jacob@gitlab.com> | 2017-11-10 14:45:23 +0000 |
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committer | Sean McGivern <sean@mcgivern.me.uk> | 2017-11-10 14:45:23 +0000 |
commit | de301d13bb4f6d61cdaebfe186be6012c2f2096d (patch) | |
tree | 30aa61a630e1b18f139dcdf05c933eb7012adf45 /lib/gitlab/git/remote_repository.rb | |
parent | 65faebb95556809c5858347f1c24422505056827 (diff) | |
download | gitlab-ce-de301d13bb4f6d61cdaebfe186be6012c2f2096d.tar.gz |
Prepare Repository#fetch_source_branch for migration
Diffstat (limited to 'lib/gitlab/git/remote_repository.rb')
-rw-r--r-- | lib/gitlab/git/remote_repository.rb | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/lib/gitlab/git/remote_repository.rb b/lib/gitlab/git/remote_repository.rb new file mode 100644 index 00000000000..3685aa20669 --- /dev/null +++ b/lib/gitlab/git/remote_repository.rb @@ -0,0 +1,82 @@ +module Gitlab + module Git + # + # When a Gitaly call involves two repositories instead of one we cannot + # assume that both repositories are on the same Gitaly server. In this + # case we need to make a distinction between the repository that the + # call is being made on (a Repository instance), and the "other" + # repository (a RemoteRepository instance). This is the reason why we + # have the RemoteRepository class in Gitlab::Git. + # + # When you make changes, be aware that gitaly-ruby sub-classes this + # class. + # + class RemoteRepository + attr_reader :path, :relative_path, :gitaly_repository + + def initialize(repository) + @relative_path = repository.relative_path + @gitaly_repository = repository.gitaly_repository + + # These instance variables will not be available in gitaly-ruby, where + # we have no disk access to this repository. + @repository = repository + @path = repository.path + end + + def empty_repo? + # We will override this implementation in gitaly-ruby because we cannot + # use '@repository' there. + @repository.empty_repo? + end + + def commit_id(revision) + # We will override this implementation in gitaly-ruby because we cannot + # use '@repository' there. + @repository.commit(revision)&.sha + end + + def branch_exists?(name) + # We will override this implementation in gitaly-ruby because we cannot + # use '@repository' there. + @repository.branch_exists?(name) + end + + # Compares self to a Gitlab::Git::Repository. This implementation uses + # 'self.gitaly_repository' so that it will also work in the + # GitalyRemoteRepository subclass defined in gitaly-ruby. + def same_repository?(other_repository) + gitaly_repository.storage_name == other_repository.storage && + gitaly_repository.relative_path == other_repository.relative_path + end + + def fetch_env + gitaly_ssh = File.absolute_path(File.join(Gitlab.config.gitaly.client_path, 'gitaly-ssh')) + gitaly_address = gitaly_client.address(storage) + gitaly_token = gitaly_client.token(storage) + + request = Gitaly::SSHUploadPackRequest.new(repository: gitaly_repository) + env = { + 'GITALY_ADDRESS' => gitaly_address, + 'GITALY_PAYLOAD' => request.to_json, + 'GITALY_WD' => Dir.pwd, + 'GIT_SSH_COMMAND' => "#{gitaly_ssh} upload-pack" + } + env['GITALY_TOKEN'] = gitaly_token if gitaly_token.present? + + env + end + + private + + # Must return an object that responds to 'address' and 'storage'. + def gitaly_client + Gitlab::GitalyClient + end + + def storage + gitaly_repository.storage_name + end + end + end +end |