bootstrap-vz/bootstrapvz/remote/build_servers/callback.py
Anders Ingemann f62c8ade99 Convert indentation from tabs to spaces (4)
Up until now I didn't see the point of using spaces for indentation.
However, the previous commit (a18bec3) was quite eye opening.
Given that python is an indentation aware language, the amount of
mistakes that went unnoticed because tabs and spaces were used
at the same time (tabs for indentation and spaces for alignment)
were unacceptable.

E101,W191 have been re-enable in the tox flake8 checker and
the documentation has been modified accordingly.

The following files have been left as-is:
* bootstrapvz/common/assets/extlinux/extlinux.conf
* bootstrapvz/common/assets/init.d/expand-root
* bootstrapvz/common/assets/init.d/generate-ssh-hostkeys
* bootstrapvz/common/assets/init.d/squeeze/generate-ssh-hostkeys
* bootstrapvz/plugins/docker_daemon/assets/init.d/docker
* bootstrapvz/providers/ec2/assets/bin/growpart
* bootstrapvz/providers/ec2/assets/grub.d/40_custom
* bootstrapvz/providers/ec2/assets/init.d/ec2-get-credentials
* bootstrapvz/providers/ec2/assets/init.d/ec2-run-user-data
* docs/_static/taskoverview.coffee
* docs/_static/taskoverview.less
* tests/unit/subprocess.sh
2016-06-04 11:38:16 +02:00

37 lines
1.1 KiB
Python

import Pyro4
import logging
Pyro4.config.REQUIRE_EXPOSE = True
log = logging.getLogger(__name__)
class CallbackServer(object):
def __init__(self, listen_port, remote_port):
self.daemon = Pyro4.Daemon(host='localhost', port=listen_port,
nathost='localhost', natport=remote_port,
unixsocket=None)
self.daemon.register(self)
def __enter__(self):
def serve():
self.daemon.requestLoop()
from threading import Thread
self.thread = Thread(target=serve)
log.debug('Starting callback server')
self.thread.start()
return self
def __exit__(self, type, value, traceback):
log.debug('Shutting down callback server')
self.daemon.shutdown()
self.thread.join()
@Pyro4.expose
def handle_log(self, pickled_record):
import pickle
record = pickle.loads(pickled_record)
log = logging.getLogger()
record.extra = getattr(record, 'extra', {})
record.extra['source'] = 'remote'
log.handle(record)