def get(cluster_id, r=redis_client):
"""
gets the current status for the cluster
:param cluster_id: id of the cluster
:return: Stat or Status
"""
key = Stat.get_key(cluster_id)
if r.exists(key):
pack = r.get(key)
try:
return SignedPackage.loads(pack)
except signing.BadSignature:
return None
return Status(cluster_id)
def get_all(r=redis_client):
"""
Gets status for all currently running clusters with the same prefix and secret key
:return: list of type Stat
"""
stats = []
keys = r.keys(pattern='{}:*'.format(Conf.Q_STAT))
if keys:
packs = r.mget(keys)
for pack in packs:
try:
stats.append(SignedPackage.loads(pack))
except signing.BadSignature:
continue
return stats
def save(self):
try:
self.r.set(self.key, SignedPackage.dumps(self, True), 3)
except Exception as e:
logger.error(e)
