136 lines
3.2 KiB
Ruby
136 lines
3.2 KiB
Ruby
# frozen_string_literal: true
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module ContainerRegistry
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class Event
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include Gitlab::Utils::StrongMemoize
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ALLOWED_ACTIONS = %w(push delete).freeze
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PUSH_ACTION = 'push'
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DELETE_ACTION = 'delete'
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EVENT_TRACKING_CATEGORY = 'container_registry:notification'
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EVENT_PREFIX = "i_container_registry"
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ALLOWED_ACTOR_TYPES = %w(
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personal_access_token
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build
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gitlab_or_ldap
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).freeze
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TRACKABLE_ACTOR_EVENTS = %w(
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push_tag
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delete_tag
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push_repository
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delete_repository
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create_repository
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).freeze
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attr_reader :event
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def initialize(event)
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@event = event
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end
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def supported?
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action.in?(ALLOWED_ACTIONS)
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end
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def handle!
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update_project_statistics
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end
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def track!
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tracked_target = target_tag? ? :tag : :repository
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tracking_action = "#{action}_#{tracked_target}"
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if target_repository? && action_push? && !container_repository_exists?
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tracking_action = "create_repository"
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end
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::Gitlab::Tracking.event(EVENT_TRACKING_CATEGORY, tracking_action)
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event = usage_data_event_for(tracking_action)
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::Gitlab::UsageDataCounters::HLLRedisCounter.track_event(event, values: originator.id) if event
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end
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private
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def target_tag?
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# There is no clear indication in the event structure when we delete a top-level manifest
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# except existance of "tag" key
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event['target'].has_key?('tag')
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end
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def target_digest?
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event['target'].has_key?('digest')
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end
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def target_repository?
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!target_tag? && event['target'].has_key?('repository')
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end
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def action
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event['action']
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end
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def action_push?
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PUSH_ACTION == action
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end
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def action_delete?
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DELETE_ACTION == action
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end
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def container_repository_exists?
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return unless container_registry_path
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ContainerRepository.exists_by_path?(container_registry_path)
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end
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def container_registry_path
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strong_memoize(:container_registry_path) do
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path = event.dig('target', 'repository')
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next unless path
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ContainerRegistry::Path.new(path)
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end
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end
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def project
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container_registry_path&.repository_project
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end
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# counter name for unique user tracking (for MAU)
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def usage_data_event_for(tracking_action)
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return unless originator
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return unless TRACKABLE_ACTOR_EVENTS.include?(tracking_action)
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"#{EVENT_PREFIX}_#{tracking_action}_user"
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end
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def originator_type
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event.dig('actor', 'user_type')
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end
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def originator
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return unless ALLOWED_ACTOR_TYPES.include?(originator_type)
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username = event.dig('actor', 'name')
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return unless username
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strong_memoize(:originator) do
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User.find_by_username(username)
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end
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end
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def update_project_statistics
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return unless supported?
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return unless target_tag? || (action_delete? && target_digest?)
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return unless project
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Rails.cache.delete(project.root_ancestor.container_repositories_size_cache_key)
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ProjectCacheWorker.perform_async(project.id, [], [:container_registry_size])
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end
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end
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end
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::ContainerRegistry::Event.prepend_mod_with('ContainerRegistry::Event')
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