root / flowspec / tasks.py @ 57de574d
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from utils import proxy as PR |
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from celery.task import task |
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from celery.task.sets import subtask |
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import logging |
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import json |
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from celery.task.http import * |
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from flowspy.utils import beanstalkc |
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from django.conf import settings |
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import os |
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cwd = os.getcwd() |
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LOG_FILENAME = os.path.join(cwd, 'log/celery_jobs.log')
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#FORMAT = '%(asctime)s %(levelname)s: %(message)s'
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#logging.basicConfig(format=FORMAT)
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formatter = logging.Formatter('%(asctime)s %(levelname)s: %(message)s')
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logger = logging.getLogger(__name__) |
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logger.setLevel(logging.DEBUG) |
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handler = logging.FileHandler(LOG_FILENAME) |
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handler.setFormatter(formatter) |
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logger.addHandler(handler) |
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@task
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def add(route, callback=None): |
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applier = PR.Applier(route_object=route) |
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commit, response = applier.apply() |
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if commit:
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status = "ACTIVE"
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else:
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status = "ERROR"
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route.status = status |
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route.response = response |
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subtask(announce).delay("[%s] Rule add: %s - Result: %s" %(route.applier, route.name, response), route.applier)
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route.save() |
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@task
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def edit(route, callback=None): |
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applier = PR.Applier(route_object=route) |
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commit, response = applier.apply(operation="replace")
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if commit:
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status = "ACTIVE"
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else:
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status = "ERROR"
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route.status = status |
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route.response = response |
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route.save() |
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subtask(announce).delay("[%s] Rule edit: %s - Result: %s"%(route.applier, route.name, response), route.applier)
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@task
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def delete(route, **kwargs): |
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applier = PR.Applier(route_object=route) |
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commit, response = applier.apply(operation="delete")
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reason_text = ''
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if commit:
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status = "INACTIVE"
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if "reason" in kwargs and kwargs['reason']=='EXPIRED': |
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status = 'EXPIRED'
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reason_text = " Reason: %s " %status
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else:
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status = "ERROR"
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route.status = status |
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route.response = response |
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route.save() |
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subtask(announce).delay("[%s] Rule removal: %s%s- Result %s" %(route.applier, route.name, reason_text, response), route.applier)
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# May not work in the first place... proxy is not aware of Route models
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@task
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def batch_delete(routes, **kwargs): |
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if routes:
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for route in routes: |
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route.status='PENDING';route.save()
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applier = PR.Applier(route_objects=routes) |
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conf = applier.delete_routes() |
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commit, response = applier.apply(configuration = conf) |
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reason_text = ''
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if commit:
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status = "INACTIVE"
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if "reason" in kwargs and kwargs['reason']=='EXPIRED': |
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status = 'EXPIRED'
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reason_text = " Reason: %s " %status
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elif "reason" in kwargs and kwargs['reason']!='EXPIRED': |
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status = kwargs['reason']
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reason_text = " Reason: %s " %status
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else:
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status = "ERROR"
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for route in routes: |
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route.status = status |
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route.response = response |
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route.save() |
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subtask(announce).delay("[%s] Rule removal: %s%s- Result %s" %(route.applier, route.name, reason_text, response), route.applier)
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else:
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return False |
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@task
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def announce(messg, user): |
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messg = str(messg)
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# username = user.username
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username = user.get_profile().peer.domain_name |
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b = beanstalkc.Connection() |
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b.use(settings.POLLS_TUBE) |
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tube_message = json.dumps({'message': messg, 'username':username}) |
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b.put(tube_message) |
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b.close() |
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@task
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def check_sync(route_name=None, selected_routes = []): |
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from flowspy.flowspec.models import Route, MatchPort, MatchDscp, ThenAction |
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if not selected_routes: |
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routes = Route.objects.all() |
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else:
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routes = selected_routes |
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if route_name:
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routes = routes.filter(name=route_name) |
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for route in routes: |
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if route.has_expired() and (route.status != 'EXPIRED' and route.status != 'ADMININACTIVE' and route.status != 'INACTIVE'): |
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logger.info('Expiring route %s' %route.name)
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subtask(delete).delay(route, reason="EXPIRED")
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elif route.has_expired() and (route.status == 'ADMININACTIVE' or route.status == 'INACTIVE'): |
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route.status = 'EXPIRED'
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route.response = 'Rule Expired'
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logger.info('Expiring route %s' %route.name)
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route.save() |
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else:
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if route.status != 'EXPIRED': |
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route.check_sync() |
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#def delete(route):
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#
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# applier = PR.Applier(route_object=route)
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# commit, response = applier.apply(configuration=applier.delete_routes())
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# if commit:
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# rows = queryset.update(is_online=False, is_active=False)
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# queryset.update(response="Successfully removed route from network")
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# self.message_user(request, "Successfully removed %s routes from network" % rows)
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# else:
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# self.message_user(request, "Could not remove routes from network")
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# if commit:
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# is_online = False
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# is_active = False
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# response = "Successfully removed route from network"
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# else:
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# is_online = False
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# is_active = True
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# route.is_online = is_online
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# route.is_active = is_active
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# route.response = response
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# route.save()
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