100 lines
2.8 KiB
Ruby
100 lines
2.8 KiB
Ruby
# frozen_string_literal: true
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module Projects
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module Serverless
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class FunctionsFinder
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include Gitlab::Utils::StrongMemoize
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attr_reader :project
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def initialize(project)
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@project = project
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end
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def execute
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knative_services.flatten.compact
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end
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# Possible return values: Clusters::KnativeServicesFinder::KNATIVE_STATE
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def knative_installed
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states = services_finders.map do |finder|
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finder.knative_detected.tap do |state|
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return state if state == ::Clusters::KnativeServicesFinder::KNATIVE_STATES['checking'] # rubocop:disable Cop/AvoidReturnFromBlocks
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end
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end
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states.any? { |state| state == ::Clusters::KnativeServicesFinder::KNATIVE_STATES['installed'] }
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end
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def service(environment_scope, name)
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knative_service(environment_scope, name)&.first
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end
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def invocation_metrics(environment_scope, name)
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environment = finders_for_scope(environment_scope).first&.environment
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if environment.present? && environment.prometheus_adapter&.can_query?
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func = ::Serverless::Function.new(project, name, environment.deployment_namespace)
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environment.prometheus_adapter.query(:knative_invocation, func)
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end
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end
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def has_prometheus?(environment_scope)
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finders_for_scope(environment_scope).any? do |finder|
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finder.cluster.application_prometheus_available?
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end
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end
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private
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def knative_service(environment_scope, name)
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finders_for_scope(environment_scope).map do |finder|
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services = finder
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.services
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.select { |svc| svc["metadata"]["name"] == name }
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add_metadata(finder, services).first unless services.nil?
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end
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end
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def knative_services
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services_finders.map do |finder|
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services = finder.services
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add_metadata(finder, services) unless services.nil?
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end
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end
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def add_metadata(finder, services)
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add_pod_count = services.one?
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services.each do |s|
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s["environment_scope"] = finder.cluster.environment_scope
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s["cluster_id"] = finder.cluster.id
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if add_pod_count
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s["podcount"] = finder
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.service_pod_details(s["metadata"]["name"])
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.length
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end
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end
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end
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def services_finders
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strong_memoize(:services_finders) do
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available_environments.map(&:knative_services_finder).compact
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end
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end
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def available_environments
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@project.environments.available.preload_cluster
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end
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def finders_for_scope(environment_scope)
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services_finders.select do |finder|
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environment_scope == finder.cluster.environment_scope
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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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