debian-mirror-gitlab/app/services/projects/transfer_service.rb

163 lines
4.8 KiB
Ruby
Raw Normal View History

2014-09-02 18:07:02 +05:30
# Projects::TransferService class
#
# Used for transfer project to another namespace
#
# Ex.
# # Move projects to namespace with ID 17 by user
# Projects::TransferService.new(project, user, namespace_id: 17).execute
#
module Projects
class TransferService < BaseService
include Gitlab::ShellAdapter
2017-08-17 22:00:37 +05:30
TransferError = Class.new(StandardError)
2014-09-02 18:07:02 +05:30
2015-09-11 14:41:01 +05:30
def execute(new_namespace)
2017-09-10 17:25:29 +05:30
@new_namespace = new_namespace
if @new_namespace.blank?
raise TransferError, 'Please select a new namespace for your project.'
end
unless allowed_transfer?(current_user, project)
raise TransferError, 'Transfer failed, please contact an admin.'
2014-09-02 18:07:02 +05:30
end
2017-09-10 17:25:29 +05:30
transfer(project)
2018-05-09 12:01:36 +05:30
current_user.invalidate_personal_projects_count
2017-09-10 17:25:29 +05:30
true
2014-09-02 18:07:02 +05:30
rescue Projects::TransferService::TransferError => ex
project.reload
2015-09-11 14:41:01 +05:30
project.errors.add(:new_namespace, ex.message)
2014-09-02 18:07:02 +05:30
false
end
2017-09-10 17:25:29 +05:30
private
2017-08-17 22:00:37 +05:30
2017-09-10 17:25:29 +05:30
def transfer(project)
@old_path = project.full_path
@old_group = project.group
@new_path = File.join(@new_namespace.try(:full_path) || '', project.path)
@old_namespace = project.namespace
2014-09-02 18:07:02 +05:30
2017-09-10 17:25:29 +05:30
if Project.where(path: project.path, namespace_id: @new_namespace.try(:id)).exists?
raise TransferError.new("Project with same path in target namespace already exists")
end
2014-09-02 18:07:02 +05:30
2017-09-10 17:25:29 +05:30
if project.has_container_registry_tags?
# We currently don't support renaming repository if it contains tags in container registry
raise TransferError.new('Project cannot be transferred, because tags are present in its container registry')
end
2016-06-02 11:05:42 +05:30
2017-09-10 17:25:29 +05:30
attempt_transfer_transaction
end
def attempt_transfer_transaction
Project.transaction do
project.expire_caches_before_rename(@old_path)
2016-06-02 11:05:42 +05:30
2017-09-10 17:25:29 +05:30
update_namespace_and_visibility(@new_namespace)
2014-09-02 18:07:02 +05:30
2015-04-26 12:48:37 +05:30
# Notifications
2017-09-10 17:25:29 +05:30
project.send_move_instructions(@old_path)
2015-04-26 12:48:37 +05:30
2018-03-17 18:26:18 +05:30
# Directories on disk
move_project_folders(project)
2014-09-02 18:07:02 +05:30
2016-11-03 12:29:30 +05:30
# Move missing group labels to project
2017-09-10 17:25:29 +05:30
Labels::TransferService.new(current_user, @old_group, project).execute
2016-11-03 12:29:30 +05:30
2015-10-24 18:46:33 +05:30
# Move uploads
2018-03-17 18:26:18 +05:30
move_project_uploads(project)
2017-08-17 22:00:37 +05:30
# Move pages
2017-09-10 17:25:29 +05:30
Gitlab::PagesTransfer.new.move_project(project.path, @old_namespace.full_path, @new_namespace.full_path)
2015-10-24 18:46:33 +05:30
2017-09-10 17:25:29 +05:30
project.old_path_with_namespace = @old_path
project.expires_full_path_cache
2016-06-02 11:05:42 +05:30
2018-03-17 18:26:18 +05:30
write_repository_config(@new_path)
2017-09-10 17:25:29 +05:30
execute_system_hooks
2014-09-02 18:07:02 +05:30
end
2017-09-10 17:25:29 +05:30
rescue Exception # rubocop:disable Lint/RescueException
rollback_side_effects
raise
ensure
refresh_permissions
2014-09-02 18:07:02 +05:30
end
2017-09-10 17:25:29 +05:30
def allowed_transfer?(current_user, project)
@new_namespace &&
2014-09-02 18:07:02 +05:30
can?(current_user, :change_namespace, project) &&
2017-09-10 17:25:29 +05:30
@new_namespace.id != project.namespace_id &&
current_user.can?(:create_projects, @new_namespace)
2014-09-02 18:07:02 +05:30
end
2017-08-17 22:00:37 +05:30
2017-09-10 17:25:29 +05:30
def update_namespace_and_visibility(to_namespace)
# Apply new namespace id and visibility level
project.namespace = to_namespace
project.visibility_level = to_namespace.visibility_level unless project.visibility_level_allowed_by_group?
project.save!
end
2018-03-17 18:26:18 +05:30
def write_repository_config(full_path)
project.write_repository_config(gl_full_path: full_path)
end
2017-09-10 17:25:29 +05:30
def refresh_permissions
2017-08-17 22:00:37 +05:30
# This ensures we only schedule 1 job for every user that has access to
# the namespaces.
2017-09-10 17:25:29 +05:30
user_ids = @old_namespace.user_ids_for_project_authorizations |
@new_namespace.user_ids_for_project_authorizations
2017-08-17 22:00:37 +05:30
UserProjectAccessChangedService.new(user_ids).execute
end
2017-09-10 17:25:29 +05:30
def rollback_side_effects
rollback_folder_move
update_namespace_and_visibility(@old_namespace)
2018-03-17 18:26:18 +05:30
write_repository_config(@old_path)
2017-09-10 17:25:29 +05:30
end
def rollback_folder_move
move_repo_folder(@new_path, @old_path)
move_repo_folder("#{@new_path}.wiki", "#{@old_path}.wiki")
end
def move_repo_folder(from_name, to_name)
gitlab_shell.mv_repository(project.repository_storage_path, from_name, to_name)
end
def execute_system_hooks
SystemHooksService.new.execute_hooks_for(project, :transfer)
end
2018-03-17 18:26:18 +05:30
def move_project_folders(project)
return if project.hashed_storage?(:repository)
# Move main repository
unless move_repo_folder(@old_path, @new_path)
raise TransferError.new("Cannot move project")
end
# Disk path is changed; we need to ensure we reload it
project.reload_repository!
# Move wiki repo also if present
move_repo_folder("#{@old_path}.wiki", "#{@new_path}.wiki")
end
def move_project_uploads(project)
return if project.hashed_storage?(:attachments)
Gitlab::UploadsTransfer.new.move_project(
project.path,
@old_namespace.full_path,
@new_namespace.full_path
)
end
2014-09-02 18:07:02 +05:30
end
end