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|
# frozen_string_literal: true
class Projects::EnvironmentsController < Projects::ApplicationController
layout 'project'
before_action :authorize_read_environment!
before_action :authorize_create_environment!, only: [:new, :create]
before_action :authorize_stop_environment!, only: [:stop]
before_action :authorize_update_environment!, only: [:edit, :update]
before_action :authorize_admin_environment!, only: [:terminal, :terminal_websocket_authorize]
before_action :environment, only: [:show, :edit, :update, :stop, :terminal, :terminal_websocket_authorize, :metrics]
before_action :verify_api_request!, only: :terminal_websocket_authorize
before_action :expire_etag_cache, only: [:index]
before_action only: [:metrics, :additional_metrics] do
push_frontend_feature_flag(:metrics_time_window)
end
def index
@environments = project.environments
.with_state(params[:scope] || :available)
respond_to do |format|
format.html
format.json do
Gitlab::PollingInterval.set_header(response, interval: 3_000)
render json: {
environments: serialize_environments(request, response, params[:nested]),
available_count: project.environments.available.count,
stopped_count: project.environments.stopped.count
}
end
end
end
# Returns all environments for a given folder
# rubocop: disable CodeReuse/ActiveRecord
def folder
folder_environments = project.environments.where(environment_type: params[:id])
@environments = folder_environments.with_state(params[:scope] || :available)
.order(:name)
@folder = params[:id]
respond_to do |format|
format.html
format.json do
render json: {
environments: serialize_environments(request, response),
available_count: folder_environments.available.count,
stopped_count: folder_environments.stopped.count
}
end
end
end
# rubocop: enable CodeReuse/ActiveRecord
# rubocop: disable CodeReuse/ActiveRecord
def show
@deployments = environment.deployments.order(id: :desc).page(params[:page])
end
# rubocop: enable CodeReuse/ActiveRecord
def new
@environment = project.environments.new
end
def edit
end
def create
@environment = project.environments.create(environment_params)
if @environment.persisted?
redirect_to project_environment_path(project, @environment)
else
render :new
end
end
def update
if @environment.update(environment_params)
redirect_to project_environment_path(project, @environment)
else
render :edit
end
end
def stop
return render_404 unless @environment.available?
stop_action = @environment.stop_with_action!(current_user)
action_or_env_url =
if stop_action
polymorphic_url([project.namespace.becomes(Namespace), project, stop_action])
else
project_environment_url(project, @environment)
end
respond_to do |format|
format.html { redirect_to action_or_env_url }
format.json { render json: { redirect_url: action_or_env_url } }
end
end
def terminal
# Currently, this acts as a hint to load the terminal details into the cache
# if they aren't there already. In the future, users will need these details
# to choose between terminals to connect to.
@terminals = environment.terminals
end
# GET .../terminal.ws : implemented in gitlab-workhorse
def terminal_websocket_authorize
# Just return the first terminal for now. If the list is in the process of
# being looked up, this may result in a 404 response, so the frontend
# should retry those errors
terminal = environment.terminals.try(:first)
if terminal
set_workhorse_internal_api_content_type
render json: Gitlab::Workhorse.channel_websocket(terminal)
else
render html: 'Not found', status: :not_found
end
end
def metrics_redirect
environment = project.default_environment
if environment
redirect_to environment_metrics_path(environment)
else
render :empty
end
end
def metrics
# Currently, this acts as a hint to load the metrics details into the cache
# if they aren't there already
@metrics = environment.metrics || {}
respond_to do |format|
format.html
format.json do
render json: @metrics, status: @metrics.any? ? :ok : :no_content
end
end
end
def additional_metrics
respond_to do |format|
format.json do
additional_metrics = environment.additional_metrics(*metrics_params) || {}
render json: additional_metrics, status: additional_metrics.any? ? :ok : :no_content
end
end
end
def search
respond_to do |format|
format.json do
environment_names = search_environment_names
render json: environment_names, status: environment_names.any? ? :ok : :no_content
end
end
end
private
def verify_api_request!
Gitlab::Workhorse.verify_api_request!(request.headers)
end
def expire_etag_cache
return if request.format.json?
# this forces to reload json content
Gitlab::EtagCaching::Store.new.tap do |store|
store.touch(project_environments_path(project, format: :json))
end
end
def environment_params
params.require(:environment).permit(:name, :external_url)
end
def environment
@environment ||= project.environments.find(params[:id])
end
def metrics_params
return unless Feature.enabled?(:metrics_time_window, project)
return unless params[:start].present? || params[:end].present?
params.require([:start, :end])
end
def search_environment_names
return [] unless params[:query]
project.environments.for_name_like(params[:query]).pluck_names
end
def serialize_environments(request, response, nested = false)
EnvironmentSerializer
.new(project: @project, current_user: @current_user)
.tap { |serializer| serializer.within_folders if nested }
.with_pagination(request, response)
.represent(@environments)
end
def authorize_stop_environment!
access_denied! unless can?(current_user, :stop_environment, environment)
end
end
|