100 lines
2.5 KiB
Ruby
100 lines
2.5 KiB
Ruby
# frozen_string_literal: true
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module Projects
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class LogsController < Projects::ApplicationController
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include ::Gitlab::Utils::StrongMemoize
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before_action :authorize_read_pod_logs!
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before_action :ensure_deployments, only: %i(k8s elasticsearch)
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feature_category :logging
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def index
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if environment || cluster
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render :index
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else
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render :empty_logs
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end
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end
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def k8s
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render_logs(::PodLogs::KubernetesService, k8s_params)
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end
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def elasticsearch
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render_logs(::PodLogs::ElasticsearchService, elasticsearch_params)
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end
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private
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def render_logs(service, permitted_params)
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::Gitlab::PollingInterval.set_header(response, interval: 3_000)
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result = service.new(cluster, namespace, params: permitted_params).execute
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if result.nil?
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head :accepted
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elsif result[:status] == :success
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render json: result
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else
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render status: :bad_request, json: result
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end
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end
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# cluster is selected either via environment or directly by id
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def cluster_params
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params.permit(:environment_name, :cluster_id)
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end
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def k8s_params
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params.permit(:container_name, :pod_name)
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end
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def elasticsearch_params
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params.permit(:container_name, :pod_name, :search, :start_time, :end_time, :cursor)
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end
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def environment
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strong_memoize(:environment) do
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if cluster_params.key?(:environment_name)
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::Environments::EnvironmentsFinder.new(project, current_user, name: cluster_params[:environment_name]).execute.first
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else
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project.default_environment
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end
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end
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end
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def cluster
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strong_memoize(:cluster) do
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if gitlab_managed_apps_logs?
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clusters = ClusterAncestorsFinder.new(project, current_user).execute
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clusters.find { |cluster| cluster.id == cluster_params[:cluster_id].to_i }
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else
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environment&.deployment_platform&.cluster
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end
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end
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end
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def namespace
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if gitlab_managed_apps_logs?
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Gitlab::Kubernetes::Helm::NAMESPACE
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else
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environment.deployment_namespace
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end
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end
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def ensure_deployments
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return if gitlab_managed_apps_logs?
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return if cluster && namespace.present?
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render status: :bad_request, json: {
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status: :error,
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message: _('Environment does not have deployments')
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}
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end
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def gitlab_managed_apps_logs?
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cluster_params.key?(:cluster_id)
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end
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end
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end
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