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
11 # hpclibrary will be in steps/..
12 parentdir = os.path.join(os.path.dirname(__file__),"..")
13 sys.path.insert(0,parentdir)
\r
15 from hpclib import HpcLibrary
17 logger = Logger(level=logging.INFO)
19 class SyncCDNPrefix(SyncStep, HpcLibrary):
23 def __init__(self, **args):
24 SyncStep.__init__(self, **args)
25 HpcLibrary.__init__(self)
27 def fetch_pending(self, deleted):
28 #self.consistency_check()
30 return SyncStep.fetch_pending(self, deleted)
32 def consistency_check(self):
33 # set to true if something changed
36 # sanity check to make sure our PS objects have CMI objects behind them
37 all_p_ids = [x["cdn_prefix_id"] for x in self.client.onev.ListAll("CDNPrefix")]
41 for x in self.client.onev.ListAll("CDNPrefix"):
42 id = x["cdn_prefix_id"]
44 all_origins[id] = x.get("default_origin_server", None)
46 for p in CDNPrefix.objects.all():
47 if (p.cdn_prefix_id is None):
50 if (p.cdn_prefix_id not in all_p_ids):
51 logger.info("CDN Prefix %s was not found on CMI" % p.cdn_prefix_id)
56 if (p.defaultOriginServer!=None) and (all_origins.get(p.cdn_prefix_id,None) != p.defaultOriginServer.url):
57 logger.info("CDN Prefix %s does not have default origin server on CMI" % str(p))
58 p.save() # this will set updated>enacted and force observer to re-sync
63 def sync_record(self, cp):
64 logger.info("sync'ing cdn prefix %s" % str(cp))
66 if (not cp.contentProvider) or (not cp.contentProvider.content_provider_id):
69 cpid = cp.contentProvider.content_provider_id
71 cp_dict = {"service": "HyperCache", "enabled": cp.enabled, "content_provider_id": cpid, "cdn_prefix": cp.prefix}
73 if cp.defaultOriginServer and cp.defaultOriginServer.url:
74 if (not cp.defaultOriginServer.origin_server_id):
75 # It's probably a bad idea to try to set defaultOriginServer before
76 # we've crated defaultOriginServer.
77 logger.info(" cdn prefix %s is waiting for it's default origin server to get an id" % str(cp))
80 cp_dict["default_origin_server"] = cp.defaultOriginServer.url
84 if not cp.cdn_prefix_id:
85 id = self.client.onev.Create("CDNPrefix", cp_dict)
88 del cp_dict["content_provider_id"] # this can't be updated
89 del cp_dict["cdn_prefix"] # this can't be updated either
90 self.client.onev.Update("CDNPrefix", cp.cdn_prefix_id, cp_dict)
94 def delete_record(self, m):
95 if m.cdn_prefix_id is not None:
96 self.client.onev.Delete("CDNPrefix", m.cdn_prefix_id)