def get_server_storedvar(name):
"""Fetches a ServerStoredVar() object, or None."""
# lookup by name, not client ID
try:
row = pls.db.fetchone("SELECT name FROM {table} WHERE name=?".format(table=ServerStoredVar.TABLENAME), name)
except Exception as inst:
# May fail if e.g. no storedvar table created yet
logger.error(str(inst))
return None
if row is None or row[0] is None:
return None
return ServerStoredVar(name)
def get_device_storedvar(device, name, era):
"""Fetches a DeviceStoredVar() object, or None."""
# lookup by name, not client ID
try:
row = pls.db.fetchone(
"""
SELECT _pk
FROM {table}
WHERE _current AND _device=? AND name=? AND _era=?
""".format(
table=DeviceStoredVar.TABLENAME
),
device,
name,
era,
)
except Exception as inst:
# May fail if e.g. no storedvar table created yet
logger.error(str(inst))
return None
if row is None or row[0] is None:
return None
return DeviceStoredVar(row[0])
def report_error(self, msg):
logger.error("RecipientDefinition: {}".format(msg))