abf/abf-worker#16: update Redis server for live logs

config/application.yml.sample

@@ -9,6 +9,9 @@ common: &common
     - 127.0.0.100
   abf_worker:
     publish_workers_count: 2
+    log_server:
+      host: 127.0.0.1
+      port: 6379
   keys:
     key_pair_secret_key: 'key_pair_secret_key'
     airbrake_api_key: 'airbrake_api_key'

config/application.yml.travis

@@ -9,6 +9,9 @@ common: &common
     - 127.0.0.100
   abf_worker:
     publish_workers_count: 2
+    log_server:
+      host: 127.0.0.1
+      port: 6379
   keys:
     key_pair_secret_key: 'key_pair_secret_key'
     airbrake_api_key: 'airbrake_api_key'

lib/abf_worker/model_helper.rb

@@ -1,11 +1,23 @@
-module AbfWorker
-  module ModelHelper
+module AbfWorker::ModelHelper
   # In model which contains this helper should be:
   # - #abf_worker_args
   # - #build_canceled
 
+  def self.included(base)
+    base.extend(ClassMethods)
+  end
+
+  module ClassMethods
+    def log_server
+      @log_server ||= Redis.new(
+        :host => APP_CONFIG['abf_worker']['log_server']['host'],
+        :port => APP_CONFIG['abf_worker']['log_server']['port']
+      )
+    end
+  end
+
   def abf_worker_log
-      Resque.redis.get(service_queue) || I18n.t('layout.build_lists.log.not_available')
+    self.class.log_server.get(service_queue) || I18n.t('layout.build_lists.log.not_available')
   end
 
   def add_job_to_abf_worker_queue
@@ -56,4 +68,3 @@ module AbfWorker
   end
 
 end
-end