def on_msg(client, body, routing_key):
try:
entity = Entity.from_json(body)
assert isinstance(entity, BaseTask)
worker = TaskThreadWorker(client, entity)
worker.start()
except Exception:
log.error("on msg processing", exc_info=True)
def run(self):
try:
self.task.perform(self.amqp_client)
self.publish_report(TaskSuccess)
except Exception, exc:
log.error("Error on task perform", exc_info=True)
self.task.set(progress=100,
error=str(exc),
status='failed')
self.publish_report(TaskFailed)
def get_vnc_port(self):
"Return VNC port number"
import commands
import re
out = commands.getoutput(
'virsh -c qemu:///system vncdisplay %s' % self.vm_uuid)
match = re.search(':(\d)+', out)
if not match:
log.error("Coulg not get vnc port, %s" % out)
raise HTTPError(404)
return int(match.group(1))
