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|
# frozen_string_literal: true
# Projects::TransferService class
#
# Used to transfer a project to another namespace
#
# Ex.
# # Move project to namespace by user
# Projects::TransferService.new(project, user).execute(namespace)
#
module Projects
class TransferService < BaseService
include Gitlab::ShellAdapter
TransferError = Class.new(StandardError)
def log_project_transfer_success(project, new_namespace)
log_transfer(project, new_namespace, nil)
end
def log_project_transfer_error(project, new_namespace, error_message)
log_transfer(project, new_namespace, error_message)
end
def execute(new_namespace)
@new_namespace = new_namespace
if @new_namespace.blank?
raise TransferError, s_('TransferProject|Please select a new namespace for your project.')
end
if @new_namespace.id == project.namespace_id
raise TransferError, s_('TransferProject|Project is already in this namespace.')
end
unless allowed_transfer_project?(current_user, project)
raise TransferError, s_("TransferProject|You don't have permission to transfer this project.")
end
unless allowed_to_transfer_to_namespace?(current_user, @new_namespace)
raise TransferError, s_("TransferProject|You don't have permission to transfer projects into that namespace.")
end
@owner_of_personal_project_before_transfer = project.namespace.owner if project.personal?
transfer(project)
log_project_transfer_success(project, @new_namespace)
true
rescue Projects::TransferService::TransferError => ex
project.reset
project.errors.add(:new_namespace, ex.message)
log_project_transfer_error(project, @new_namespace, ex.message)
false
end
private
attr_reader :old_path, :new_path, :new_namespace, :old_namespace
def log_transfer(project, new_namespace, error_message = nil)
action = error_message.nil? ? "was" : "was not"
log_payload = {
message: "Project #{action} transferred to a new namespace",
project_id: project.id,
project_path: project.full_path,
project_namespace: project.namespace.full_path,
namespace_id: project.namespace_id,
new_namespace_id: new_namespace&.id,
new_project_namespace: new_namespace&.full_path,
error_message: error_message
}
if error_message.nil?
::Gitlab::AppLogger.info(log_payload)
else
::Gitlab::AppLogger.error(log_payload)
end
end
# rubocop: disable CodeReuse/ActiveRecord
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
if Project.where(namespace_id: @new_namespace.try(:id)).where('path = ? or name = ?', project.path, project.name).exists?
raise TransferError, s_("TransferProject|Project with same name or path in target namespace already exists")
end
if project.has_container_registry_tags?
# We currently don't support renaming repository if it contains tags in container registry
raise TransferError, s_('TransferProject|Project cannot be transferred, because tags are present in its container registry')
end
if !new_namespace_has_same_root?(project) && project.has_namespaced_npm_packages?
raise TransferError, s_("TransferProject|Root namespace can't be updated if the project has NPM packages scoped to the current root level namespace.")
end
proceed_to_transfer
end
# rubocop: enable CodeReuse/ActiveRecord
def new_namespace_has_same_root?(project)
new_namespace.root_ancestor == project.namespace.root_ancestor
end
def proceed_to_transfer
Gitlab::Database::QueryAnalyzers::PreventCrossDatabaseModification.temporary_ignore_tables_in_transaction(
%w[routes redirect_routes], url: 'https://gitlab.com/gitlab-org/gitlab/-/issues/424282'
) do
Project.transaction do
project.expire_caches_before_rename(@old_path)
# Apply changes to the project
update_namespace_and_visibility(@new_namespace)
project.reconcile_shared_runners_setting!
project.save!
# Notifications
project.send_move_instructions(@old_path)
transfer_missing_group_resources(@old_group)
# Move uploads
move_project_uploads(project)
update_integrations
project.old_path_with_namespace = @old_path
update_repository_configuration(@new_path)
remove_issue_contacts
execute_system_hooks
end
end
remove_paid_features
update_pending_builds
post_update_hooks(project, @old_group)
rescue Exception # rubocop:disable Lint/RescueException
rollback_side_effects
raise
ensure
refresh_permissions
end
# Overridden in EE
def post_update_hooks(project, _old_group)
ensure_personal_project_owner_membership(project)
invalidate_personal_projects_counts
publish_event
end
# Overridden in EE
def remove_paid_features
end
def invalidate_personal_projects_counts
# If the project was moved out of a personal namespace,
# the cache of the namespace owner, before the transfer, should be cleared.
if @owner_of_personal_project_before_transfer.present?
@owner_of_personal_project_before_transfer.invalidate_personal_projects_count
end
# If the project has now moved into a personal namespace,
# the cache of the target namespace owner should be cleared.
project.invalidate_personal_projects_count_of_owner
end
def transfer_missing_group_resources(group)
Labels::TransferService.new(current_user, group, project).execute
Milestones::TransferService.new(current_user, group, project).execute
end
def allowed_transfer_project?(current_user, project)
current_user.can?(:change_namespace, project)
end
def allowed_to_transfer_to_namespace?(current_user, namespace)
current_user.can?(:transfer_projects, namespace)
end
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?
end
def update_repository_configuration(full_path)
project.set_full_path(gl_full_path: full_path)
project.track_project_repository
end
def ensure_personal_project_owner_membership(project)
# In case of personal projects, we want to make sure that
# a membership record with `OWNER` access level exists for the owner of the namespace.
return unless project.personal?
namespace_owner = project.namespace.owner
existing_membership_record = project.member(namespace_owner)
return if existing_membership_record.present? && existing_membership_record.access_level == Gitlab::Access::OWNER
project.add_owner(namespace_owner)
end
def refresh_permissions
# This ensures we only schedule 1 job for every user that has access to
# the namespaces.
user_ids = @old_namespace.user_ids_for_project_authorizations |
@new_namespace.user_ids_for_project_authorizations
AuthorizedProjectUpdate::ProjectRecalculateWorker.perform_async(project.id)
# Until we compare the inconsistency rates of the new specialized worker and
# the old approach, we still run AuthorizedProjectsWorker
# but with some delay and lower urgency as a safety net.
UserProjectAccessChangedService.new(user_ids).execute(
priority: UserProjectAccessChangedService::LOW_PRIORITY
)
end
def rollback_side_effects
project.reset
update_namespace_and_visibility(@old_namespace)
update_repository_configuration(@old_path)
end
def execute_system_hooks
system_hook_service.execute_hooks_for(project, :transfer)
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
def old_wiki_repo_path
"#{old_path}#{::Gitlab::GlRepository::WIKI.path_suffix}"
end
def new_wiki_repo_path
"#{new_path}#{::Gitlab::GlRepository::WIKI.path_suffix}"
end
def old_design_repo_path
"#{old_path}#{::Gitlab::GlRepository::DESIGN.path_suffix}"
end
def new_design_repo_path
"#{new_path}#{::Gitlab::GlRepository::DESIGN.path_suffix}"
end
def update_integrations
project.integrations.with_default_settings.delete_all
Integration.create_from_active_default_integrations(project, :project_id)
end
def update_pending_builds
::Ci::PendingBuilds::UpdateProjectWorker.perform_async(project.id, pending_builds_params)
end
def pending_builds_params
{
namespace_id: new_namespace.id,
namespace_traversal_ids: new_namespace.traversal_ids
}
end
def remove_issue_contacts
return unless @old_group&.root_ancestor != @new_namespace&.root_ancestor
CustomerRelations::IssueContact.delete_for_project(project.id)
end
def publish_event
event = ::Projects::ProjectTransferedEvent.new(data: {
project_id: project.id,
old_namespace_id: old_namespace.id,
old_root_namespace_id: old_namespace.root_ancestor.id,
new_namespace_id: new_namespace.id,
new_root_namespace_id: new_namespace.root_ancestor.id
})
Gitlab::EventStore.publish(event)
end
end
end
Projects::TransferService.prepend_mod_with('Projects::TransferService')
|