def message_user(self, request, message):
"""
Send a message to user
"""
if "noc_user" in request.COOKIES:
session_id = request.COOKIES["noc_user"].rsplit("|", 1)[-1]
key = "msg-%s" % session_id
cache.set(key, ujson.dumps([message]), ttl=30, version=1)
def __init__(self, ids, cache_key=None, ignore_profiles=None):
self.ids = ids
self.ignore_profiles = ignore_profiles
if cache_key:
self.out = cache.get(key=cache_key)
if not self.out:
self.out = self.load(self.ids, self.ignore_profiles)
cache.set(cache_key, self.out, ttl=28800)
else:
self.out = self.load(self.ids, self.ignore_profiles)
def dispose_event(self, event):
self.logger.info("[%s|%s|%s] Disposing", event.id,
event.managed_object.name,
event.managed_object.address)
# Heat up cache
cache.set("activeent-%s" % event.id, event, ttl=900)
# @todo: Use config.pool instead
self.pub("correlator.dispose.%s" % event.managed_object.pool.name, {
"event_id": str(event.id),
"event": event.to_json()
})
metrics[CR_DISPOSED] += 1
def __init__(self,
ids,
cache_key=None,
ignore_profiles=None,
filter_exists_link=False):
self.ids = ids
self.ignore_profiles = ignore_profiles
self.filter_exists_link = filter_exists_link
if cache_key:
self.out = cache.get(key=cache_key)
if not self.out:
self.out = self.load(self.ids, self.ignore_profiles,
self.filter_exists_link)
cache.set(cache_key, self.out, ttl=28800)
else:
self.out = self.load(self.ids, self.ignore_profiles,
self.filter_exists_link)
def cached_neighbors(self, mo, key, iter_neighbors):
"""
Cache iter_neighbors results according to profile settings
:param mo:
:param key:
:param iter_neighbors:
:return:
"""
ttl = mo.object_profile.neighbor_cache_ttl
if not ttl:
# Disabled cache
metrics["neighbor_cache_misses"] += 1
neighbors = iter_neighbors(mo)
if isinstance(neighbors, types.GeneratorType):
neighbors = list(iter_neighbors(mo))
return neighbors
# Cached version
neighbors = cache.get(key, version=self.NEIGHBOR_CACHE_VERSION)
self.logger.debug("Use neighbors cache")
if neighbors is None:
neighbors = iter_neighbors(mo)
if isinstance(neighbors, types.GeneratorType):
neighbors = list(iter_neighbors(mo))
cache.set(key,
neighbors,
ttl=ttl,
version=self.NEIGHBOR_CACHE_VERSION)
if self.interface_aliases:
alias_cache = {(mo.id, n[0]):
self.interface_aliases[(mo.id, n[0])]
for n in neighbors
if (mo.id, n[0]) in self.interface_aliases}
cache.set("%s-aliases" % key,
alias_cache,
ttl=ttl,
version=self.NEIGHBOR_CACHE_VERSION)
metrics["neighbor_cache_misses"] += 1
else:
alias_cache = cache.get("%s-aliases" % key,
version=self.NEIGHBOR_CACHE_VERSION)
self.logger.debug("Alias cache is %s", alias_cache)
if alias_cache:
self.interface_aliases.update(alias_cache)
metrics["neighbor_cache_hits"] += 1
return neighbors