import abc
import socket
import uuid
from typing import Type, Any
import celery
from kombu import Exchange, Queue
from mediawords.util.config import get_config as py_get_config
from mediawords.util.log import create_logger
log = create_logger(__name__)
class McAbstractJobException(Exception):
"""AbstractJob exception."""
pass
class _CeleryTask(celery.Task):
"""Internal Celery task."""
__slots__ = [
'__job_class',
]
def __init__(self, job_class: Type['AbstractJob']):
"""Constructor."""
self.__job_class = job_class
def run(self, *args, **kwargs) -> None:
from typing import Union, Dict
from mediawords.util.log import create_logger
from mediawords.util.network import tcp_port_is_open, wait_for_tcp_port_to_open, wait_for_tcp_port_to_close
from mediawords.util.perl import decode_object_from_bytes_if_needed
# if no port is specified, start searching for an open port sequentially at this port
START_RANDOM_PORT = 7777
class McHashServerException(Exception):
"""HashServer exception."""
pass
log = create_logger(__name__)
class HashServer(object):
"""Simple HTTP server that just serves a set of pages defined by a simple dictionary.
It is intended to make it easy to startup a simple server seeded with programmer defined content.
Sample pages dictionary:
def __sample_callback(request: HashServer.Request) -> Union[str, bytes]:
response = ""
response += "HTTP/1.0 200 OK\r\n"
response += "Content-Type: text/plain\r\n"
response += "\r\n"
response += "This is callback."
