Merge pull request #2412 from betagouv/dev

deploy-rage

Gemfile

@@ -69,7 +69,6 @@ gem 'leaflet-draw-rails'
 
 gem 'chartkick'
 
-gem 'logstasher'
 gem 'lograge'
 gem 'logstash-event'
 

Gemfile.lock

@@ -463,10 +463,6 @@ GEM
       railties (>= 4)
       request_store (~> 1.0)
     logstash-event (1.2.02)
-    logstasher (1.2.2)
-      activesupport (>= 4.0)
-      logstash-event (~> 1.2.0)
-      request_store
     loofah (2.2.2)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
@@ -852,7 +848,6 @@ DEPENDENCIES
   leaflet-rails
   lograge
   logstash-event
-  logstasher
   mailjet
   maruku
   mina!

config/deploy.rb

@@ -45,6 +45,7 @@ set :rails_env, ENV["to"]
 # Manually create these paths in shared/ (eg: shared/config/database.yml) in your server.
 # They will be linked in the 'deploy:link_shared_paths' step.
 set :shared_paths, [
+  '.env',
   'log',
   'uploads',
   'tmp/pids',

config/initializers/active_job_log_subscriber.rb

@@ -0,0 +1,72 @@
+require 'active_job/logging'
+require 'logstash-event'
+
+class ActiveJobLogSubscriber < ::ActiveJob::Logging::LogSubscriber
+  def enqueue(event)
+    process_event(event, 'enqueue')
+  end
+
+  def enqueue_at(event)
+    process_event(event, 'enqueue_at')
+  end
+
+  def perform(event)
+    process_event(event, 'perform')
+  end
+
+  def perform_start(event)
+    process_event(event, 'perform_start')
+  end
+
+  def log(data)
+    event = LogStash::Event.new(data)
+    event['message'] = "#{data[:job_class]}##{data[:job_id]} at #{data[:scheduled_at]}"
+    logger.send(Lograge.log_level, event.to_json)
+  end
+
+  def logger
+    Lograge.logger.presence || super
+  end
+
+  private
+
+  def process_event(event, type)
+    data = extract_metadata(event)
+    data.merge! extract_exception(event)
+    data.merge! extract_scheduled_at(event) if type == 'enqueue_at'
+    data.merge! extract_duration(event) if type == 'perform'
+
+    tags = ['job', type]
+    tags.push('exception') if data[:exception]
+    data[:tags] = tags
+    data[:type] = 'tps'
+
+    log(data)
+  end
+
+  def extract_metadata(event)
+    {
+      job_id: event.payload[:job].job_id,
+      queue_name: queue_name(event),
+      job_class: event.payload[:job].class.to_s,
+      job_args: args_info(event.payload[:job]),
+    }
+  end
+
+  def extract_duration(event)
+    { duration: event.duration.to_f.round(2) }
+  end
+
+  def extract_exception(event)
+    event.payload.slice(:exception)
+  end
+
+  def extract_scheduled_at(event)
+    { scheduled_at: scheduled_at(event) }
+  end
+
+  # The default args_info makes a string. We need objects to turn into JSON.
+  def args_info(job)
+    job.arguments.map { |arg| arg.try(:to_global_id).try(:to_s) || arg }
+  end
+end

config/initializers/lograge.rb

@@ -1,3 +1,5 @@
+require_relative './active_job_log_subscriber'
+
 Rails.application.configure do
   config.lograge.formatter = Lograge::Formatters::Logstash.new
   config.lograge.base_controller_class = ['ActionController::Base', 'Manager::ApplicationController']
@@ -6,17 +8,16 @@ Rails.application.configure do
   # injected by ansible.
   if !config.lograge.custom_options
     config.lograge.custom_options = lambda do |event|
-      exception_object = event.payload[:exception_object]
       {
         type: 'tps',
+        tags: ['request', event.payload[:exception] ? 'exception' : nil].compact,
         user_id: event.payload[:user_id],
         user_email: event.payload[:user_email],
         user_roles: event.payload[:user_roles],
         user_agent: event.payload[:user_agent],
         browser: event.payload[:browser],
         browser_version: event.payload[:browser_version],
-        platform: event.payload[:platform],
-        backtrace: exception_object ? exception_object.backtrace.join("\n") : nil
+        platform: event.payload[:platform]
       }.compact
     end
 
@@ -29,4 +30,8 @@ Rails.application.configure do
 
   config.lograge.keep_original_rails_log = true
   config.lograge.logger = ActiveSupport::Logger.new Rails.root.join('log', "logstash_#{Rails.env}.log")
+
+  if config.lograge.enabled
+    ActiveJobLogSubscriber.attach_to :active_job
+  end
 end

config/initializers/logstasher.rb

@@ -1,5 +0,0 @@
-if LogStasher.enabled
-  LogStasher.add_custom_fields do |fields|
-    fields[:type] = "tps"
-  end
-end