83 lines
2.3 KiB
Ruby
83 lines
2.3 KiB
Ruby
# frozen_string_literal: true
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module Gitlab
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module Ci
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module Components
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class InstancePath
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include Gitlab::Utils::StrongMemoize
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LATEST_VERSION_KEYWORD = '~latest'
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def self.match?(address)
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address.include?('@') && address.start_with?(Settings.gitlab_ci['component_fqdn'])
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end
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attr_reader :host
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def initialize(address:, content_filename:)
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@full_path, @version = address.to_s.split('@', 2)
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@content_filename = content_filename
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@host = Settings.gitlab_ci['component_fqdn']
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end
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def fetch_content!(current_user:)
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return unless project
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return unless sha
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raise Gitlab::Access::AccessDeniedError unless Ability.allowed?(current_user, :download_code, project)
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project.repository.blob_data_at(sha, project_file_path)
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end
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def project
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find_project_by_component_path(instance_path)
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end
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strong_memoize_attr :project
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def project_file_path
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return unless project
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component_dir = instance_path.delete_prefix(project.full_path)
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File.join(component_dir, @content_filename).delete_prefix('/')
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end
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def sha
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return unless project
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return latest_version_sha if version == LATEST_VERSION_KEYWORD
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project.commit(version)&.id
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end
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strong_memoize_attr :sha
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private
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attr_reader :version, :path
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def instance_path
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@full_path.delete_prefix(host)
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end
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# Given a path like "my-org/sub-group/the-project/path/to/component"
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# find the project "my-org/sub-group/the-project" by looking at all possible paths.
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def find_project_by_component_path(path)
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possible_paths = [path]
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while index = path.rindex('/') # find index of last `/` in a path
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possible_paths << (path = path[0..index - 1])
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end
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# remove shortest path as it is group
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possible_paths.pop
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::Project.where_full_path_in(possible_paths).take # rubocop: disable CodeReuse/ActiveRecord
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end
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def latest_version_sha
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return unless catalog_resource = project&.catalog_resource
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catalog_resource.latest_version&.sha
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end
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end
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end
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end
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end
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