planetstack/hpc_observer/steps/sync_cdnprefix.py

   1 import os
   2 import sys
   3 import base64
   4 from django.db.models import F, Q
   5 from planetstack.config import Config
   6 from observer.syncstep import SyncStep
   7 from core.models import Service
   8 from hpc.models import ServiceProvider, ContentProvider, CDNPrefix
   9 from util.logger import Logger, logging
  10
  11 # hpclibrary will be in steps/..
  12 parentdir = os.path.join(os.path.dirname(__file__),"..")
  13 sys.path.insert(0,parentdir)\r
  14
  15 from hpclib import HpcLibrary
  16
  17 logger = Logger(level=logging.INFO)
  18
  19 class SyncCDNPrefix(SyncStep, HpcLibrary):
  20     provides=[CDNPrefix]
  21     requested_interval=0
  22
  23     def __init__(self, **args):
  24         SyncStep.__init__(self, **args)
  25         HpcLibrary.__init__(self)
  26
  27     def fetch_pending(self, deleted):
  28         self.sanity_check()
  29
  30         return SyncStep.fetch_pending(self, deleted)
  31
  32     def sanity_check(self):
  33         # sanity check to make sure our PS objects have CMI objects behind them
  34         all_p_ids = [x["cdn_prefix_id"] for x in self.client.onev.ListAll("CDNPrefix")]
  35         for p in CDNPrefix.objects.all():
  36             if (p.cdn_prefix_id is not None) and (p.cdn_prefix_id not in all_p_ids):
  37                 logger.info("CDN Prefix %s was not found on CMI" % p.cdn_prefix_id)
  38                 p.cdn_prefix_id=None
  39                 p.save()
  40
  41     def sync_record(self, cp):
  42         logger.info("sync'ing cdn prefix %s" % str(cp))
  43
  44         if (not cp.contentProvider) or (not cp.contentProvider.content_provider_id):
  45             return
  46
  47         cpid = cp.contentProvider.content_provider_id
  48
  49         cp_dict = {"service": "HyperCache", "enabled": cp.enabled, "content_provider_id": cpid, "cdn_prefix": cp.prefix}
  50
  51         if cp.defaultOriginServer and cp.defaultOriginServer.origin_server_id and cp.defaultOriginServer.url:
  52             cp_dict["default_origin_server"] = cp.defaultOriginServer.url
  53
  54         #print cp_dict
  55
  56         if not cp.cdn_prefix_id:
  57             id = self.client.onev.Create("CDNPrefix", cp_dict)
  58             cp.cdn_prefix_id = id
  59         else:
  60             self.client.onev.Update("CDNPrefix", cp.cdn_prefix_id, cp_dict)
  61
  62         cp.save()
  63
  64     def delete_record(self, m):
  65         self.client.onev.Delete("CDNPrefix", m.cdn_prefix_id)