60 lines
1.9 KiB
Ruby
60 lines
1.9 KiB
Ruby
module Projects
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class ForkService < BaseService
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include Gitlab::ShellAdapter
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def execute
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@from_project = @project
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project_params = {
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visibility_level: @from_project.visibility_level,
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description: @from_project.description,
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}
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project = Project.new(project_params)
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project.name = @from_project.name
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project.path = @from_project.path
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project.creator = @current_user
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if @from_project.avatar.present? && @from_project.avatar.image?
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project.avatar = @from_project.avatar
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end
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if namespace = @params[:namespace]
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project.namespace = namespace
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else
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project.namespace = @current_user.namespace
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end
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unless @current_user.can?(:create_projects, project.namespace)
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project.errors.add(:namespace, 'insufficient access rights')
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return project
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end
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# If the project cannot save, we do not want to trigger the project destroy
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# as this can have the side effect of deleting a repo attached to an existing
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# project with the same name and namespace
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if project.valid?
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begin
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Project.transaction do
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#First save the DB entries as they can be rolled back if the repo fork fails
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project.build_forked_project_link(forked_to_project_id: project.id, forked_from_project_id: @from_project.id)
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if project.save
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project.team << [@current_user, :master]
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end
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#Now fork the repo
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unless gitlab_shell.fork_repository(@from_project.path_with_namespace, project.namespace.path)
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raise 'forking failed in gitlab-shell'
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end
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project.ensure_satellite_exists
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end
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rescue => ex
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project.errors.add(:base, 'Fork transaction failed.')
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project.destroy
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end
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else
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project.errors.add(:base, 'Invalid fork destination')
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end
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project
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end
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end
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end
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