debian-mirror-gitlab/app/services/projects/update_remote_mirror_service.rb
2020-11-24 15:15:51 +05:30

78 lines
2.3 KiB
Ruby

# frozen_string_literal: true
module Projects
class UpdateRemoteMirrorService < BaseService
MAX_TRIES = 3
def execute(remote_mirror, tries)
return success unless remote_mirror.enabled?
if Gitlab::UrlBlocker.blocked_url?(CGI.unescape(Gitlab::UrlSanitizer.sanitize(remote_mirror.url)))
return error("The remote mirror URL is invalid.")
end
update_mirror(remote_mirror)
success
rescue Gitlab::Git::CommandError => e
# This happens if one of the gitaly calls above fail, for example when
# branches have diverged, or the pre-receive hook fails.
retry_or_fail(remote_mirror, e.message, tries)
error(e.message)
rescue => e
remote_mirror.mark_as_failed!(e.message)
raise e
end
private
def update_mirror(remote_mirror)
remote_mirror.update_start!
remote_mirror.ensure_remote!
# LFS objects must be sent first, or the push has dangling pointers
send_lfs_objects!(remote_mirror)
response = remote_mirror.update_repository
if response.divergent_refs.any?
message = "Some refs have diverged and have not been updated on the remote:"
message += "\n\n#{response.divergent_refs.join("\n")}"
remote_mirror.mark_as_failed!(message)
else
remote_mirror.update_finish!
end
end
def send_lfs_objects!(remote_mirror)
return unless Feature.enabled?(:push_mirror_syncs_lfs, project)
return unless project.lfs_enabled?
# TODO: Support LFS sync over SSH
# https://gitlab.com/gitlab-org/gitlab/-/issues/249587
return unless remote_mirror.url =~ /\Ahttps?:\/\//i
return unless remote_mirror.password_auth?
Lfs::PushService.new(
project,
current_user,
url: remote_mirror.bare_url,
credentials: remote_mirror.credentials
).execute
end
def retry_or_fail(mirror, message, tries)
if tries < MAX_TRIES
mirror.mark_for_retry!(message)
else
# It's not likely we'll be able to recover from this ourselves, so we'll
# notify the users of the problem, and don't trigger any sidekiq retries
# Instead, we'll wait for the next change to try the push again, or until
# a user manually retries.
mirror.mark_as_failed!(message)
end
end
end
end