o
    =)j
                     @  s  d Z ddlmZ ddlZddlZddlZddlZddlZddlm	Z	 ej
ej
eZe	ej
ed ejejdd edZed	eed
dZedeeddZej
edZd ddZd!ddZd"ddZd#ddZd"ddZedkre  dS dS )$zHKeep N analytics RabbitMQ workers running (shared analytics_jobs queue).    )annotationsN)load_dotenvz.envz'%(asctime)s [%(levelname)s] %(message)s)levelformatanalytics_worker_supervisor   ANALYTICS_WORKER_COUNT2
   !ANALYTICS_SUPERVISOR_INTERVAL_SEC60zanalytics_worker.pyreturnstrc                  C  s&   t jtddd} t j| r| S dS )Nvenvbinpythonpython3)ospathjoinBASE_DIRisfile)venv_py r   F/home/aiteam/pcaa-dev/dashboard-backend/analytics_worker_supervisor.pyworker_python   s   r   	list[int]c                  C  sX   z!t jddtgdddd} | jdkrtdd | j D W S W g S  ty+   Y g S w )	Npgrepz-fTr
   )capture_outputtexttimeoutr   c                 s  s$    | ]}|   rt|V  qd S )N)stripisdigitint).0xr   r   r   	<genexpr>*   s   " z#list_worker_pids.<locals>.<genexpr>)
subprocessrunWORKER_MATCH
returncodesortedstdoutsplit	Exception)resultr   r   r   list_worker_pids!   s   
r0   Nonec               
   C  s6   t  } d}tjddd|  dt d| dgtd d S )	Nz/tmp/analytics_worker.logbashz-lcznohup "z" "z" >>"z" 2>&1 &)cwd)r   r'   Popenr)   r   )pylog_pathr   r   r   start_worker0   s   
r7   dictc                  C  sf   t } t }d}t|| | k r#t  |d7 }td t|| | k stt }| ||tdddS )Nr   r   g      ?RABBITMQ_ANALYTICS_QUEUEanalytics_jobs)target_workersrunning_afterstartedqueue)r   r0   lenr7   timesleepr   getenv)targetrunningr=   r<   r   r   r   sync_workers9   s   


rE   c               
   C  s   dt jv } td| rdndt dt 	 zt }td|d|d	|d
 W n tyC } zt	d| W Y d }~nd }~ww | rHd S t
t q)Nz--oncez3Analytics worker supervisor (%s); target=%s workersoncezevery sTz7Analytics workers: %s/%s running (started %s this pass)r<   r;   r=   z$Analytics supervisor sync failed: %s)sysargvloggerinfoSUPERVISOR_INTERVAL_SECr   rE   getr.   	exceptionr@   rA   )rF   summaryexcr   r   r   mainJ   s.   

rQ   __main__)r   r   )r   r   )r   r1   )r   r8   ) __doc__
__future__r   loggingr   r'   rH   r@   dotenvr   r   dirnameabspath__file__r   r   basicConfigINFO	getLoggerrJ   maxr#   rB   r   rL   r)   r   r0   r7   rE   rQ   __name__r   r   r   r   <module>   s4   




	

