2017-08-02 02:11:35 +00:00
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module Storage
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2017-08-07 09:07:42 +00:00
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class HashedProject
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attr_accessor :project
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delegate :namespace, :gitlab_shell, :repository_storage_path, to: :project
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def initialize(project)
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@project = project
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end
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2017-08-02 02:11:35 +00:00
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2017-08-04 05:30:42 +00:00
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# Base directory
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#
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# @return [String] directory where repository is stored
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def base_dir
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2017-08-09 06:41:32 +00:00
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"#{disk_hash[0..1]}/#{disk_hash[2..3]}" if disk_hash
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2017-08-02 02:11:35 +00:00
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end
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2017-08-04 05:30:42 +00:00
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# Disk path is used to build repository and project's wiki path on disk
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#
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# @return [String] combination of base_dir and the repository own name without `.git` or `.wiki.git` extensions
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2017-08-02 02:11:35 +00:00
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def disk_path
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2017-08-09 06:41:32 +00:00
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"#{base_dir}/#{disk_hash}"
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2017-08-02 02:11:35 +00:00
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end
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def ensure_storage_path_exist
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2017-08-04 05:30:42 +00:00
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gitlab_shell.add_namespace(repository_storage_path, base_dir)
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2017-08-02 02:11:35 +00:00
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end
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def rename_repo
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# TODO: We cannot wipe most of this method until we provide migration path for Container Registries
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2017-08-07 09:07:42 +00:00
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path_was = project.previous_changes['path'].first
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2017-08-02 02:11:35 +00:00
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old_path_with_namespace = File.join(namespace.full_path, path_was)
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2017-08-07 09:07:42 +00:00
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new_path_with_namespace = File.join(namespace.full_path, project.path)
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2017-08-02 02:11:35 +00:00
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Rails.logger.error "Attempting to rename #{old_path_with_namespace} -> #{new_path_with_namespace}"
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2017-08-07 09:07:42 +00:00
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if project.has_container_registry_tags?
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2017-08-02 02:11:35 +00:00
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Rails.logger.error "Project #{old_path_with_namespace} cannot be renamed because container registry tags are present!"
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# we currently doesn't support renaming repository if it contains images in container registry
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raise StandardError.new('Project cannot be renamed, because images are present in its container registry')
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end
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begin
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# TODO: we can avoid cache expiration if cache is based on UUID or just project_id
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2017-08-07 09:07:42 +00:00
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project.expire_caches_before_rename(old_path_with_namespace)
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project.expires_full_path_cache
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2017-08-02 02:11:35 +00:00
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2017-08-07 09:07:42 +00:00
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project.send_move_instructions(old_path_with_namespace)
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2017-08-02 02:11:35 +00:00
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2017-08-08 09:53:52 +00:00
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project.old_path_with_namespace = old_path_with_namespace
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2017-08-02 02:11:35 +00:00
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2017-08-07 09:07:42 +00:00
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SystemHooksService.new.execute_hooks_for(project, :rename)
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2017-08-02 02:11:35 +00:00
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2017-08-08 09:53:52 +00:00
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project.reload_repository!
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2017-08-02 02:11:35 +00:00
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rescue => e
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Rails.logger.error "Exception renaming #{old_path_with_namespace} -> #{new_path_with_namespace}: #{e}"
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# Returning false does not rollback after_* transaction but gives
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# us information about failing some of tasks
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false
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end
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Gitlab::AppLogger.info "Project was renamed: #{old_path_with_namespace} -> #{new_path_with_namespace}"
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# TODO: When we move Uploads and Pages to use UUID we can disable this transfers as well
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2017-08-07 09:07:42 +00:00
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Gitlab::UploadsTransfer.new.rename_project(path_was, project.path, namespace.full_path)
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Gitlab::PagesTransfer.new.rename_project(path_was, project.path, namespace.full_path)
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2017-08-02 02:11:35 +00:00
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end
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2017-08-04 05:30:42 +00:00
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private
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# Generates the hash for the project path and name on disk
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# If you need to refer to the repository on disk, use the `#disk_path`
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def disk_hash
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2017-08-07 09:07:42 +00:00
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@disk_hash ||= Digest::SHA2.hexdigest(project.id.to_s) if project.id
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2017-08-04 05:30:42 +00:00
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end
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2017-08-02 02:11:35 +00:00
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end
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end
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