98 lines
2.9 KiB
Ruby
98 lines
2.9 KiB
Ruby
module Projects
|
|
class ImportService < BaseService
|
|
include Gitlab::ShellAdapter
|
|
|
|
Error = Class.new(StandardError)
|
|
|
|
# Returns true if this importer is supposed to perform its work in the
|
|
# background.
|
|
#
|
|
# This method will only return `true` if async importing is explicitly
|
|
# supported by an importer class (`Gitlab::GithubImport::ParallelImporter`
|
|
# for example).
|
|
def async?
|
|
has_importer? && !!importer_class.try(:async?)
|
|
end
|
|
|
|
def execute
|
|
add_repository_to_project
|
|
|
|
import_data
|
|
|
|
success
|
|
rescue => e
|
|
error("Error importing repository #{project.import_url} into #{project.full_path} - #{e.message}")
|
|
end
|
|
|
|
private
|
|
|
|
def add_repository_to_project
|
|
if project.external_import? && !unknown_url?
|
|
raise Error, 'Blocked import URL.' if Gitlab::UrlBlocker.blocked_url?(project.import_url, valid_ports: Project::VALID_IMPORT_PORTS)
|
|
end
|
|
|
|
# We should skip the repository for a GitHub import or GitLab project import,
|
|
# because these importers fetch the project repositories for us.
|
|
return if has_importer? && importer_class.try(:imports_repository?)
|
|
|
|
if unknown_url?
|
|
# In this case, we only want to import issues, not a repository.
|
|
create_repository
|
|
elsif !project.repository_exists?
|
|
import_repository
|
|
end
|
|
end
|
|
|
|
def create_repository
|
|
unless project.create_repository
|
|
raise Error, 'The repository could not be created.'
|
|
end
|
|
end
|
|
|
|
def import_repository
|
|
begin
|
|
refmap = importer_class.try(:refmap) if has_importer?
|
|
|
|
if refmap
|
|
project.ensure_repository
|
|
project.repository.fetch_as_mirror(project.import_url, refmap: refmap)
|
|
else
|
|
gitlab_shell.import_repository(project.repository_storage_path, project.disk_path, project.import_url)
|
|
end
|
|
rescue Gitlab::Shell::Error, Gitlab::Git::RepositoryMirroring::RemoteError => e
|
|
# Expire cache to prevent scenarios such as:
|
|
# 1. First import failed, but the repo was imported successfully, so +exists?+ returns true
|
|
# 2. Retried import, repo is broken or not imported but +exists?+ still returns true
|
|
project.repository.expire_content_cache if project.repository_exists?
|
|
|
|
raise Error, e.message
|
|
end
|
|
end
|
|
|
|
def import_data
|
|
return unless has_importer?
|
|
|
|
project.repository.expire_content_cache unless project.gitlab_project_import?
|
|
|
|
unless importer.execute
|
|
raise Error, 'The remote data could not be imported.'
|
|
end
|
|
end
|
|
|
|
def importer_class
|
|
@importer_class ||= Gitlab::ImportSources.importer(project.import_type)
|
|
end
|
|
|
|
def has_importer?
|
|
Gitlab::ImportSources.importer_names.include?(project.import_type)
|
|
end
|
|
|
|
def importer
|
|
importer_class.new(project)
|
|
end
|
|
|
|
def unknown_url?
|
|
project.import_url == Project::UNKNOWN_IMPORT_URL
|
|
end
|
|
end
|
|
end
|