def _read_cached_zonefile(zonefile_path, zonefile_hash):
"""
Read and verify a cached zone file
"""
with open(zonefile_path, "r") as f:
data = f.read()
# sanity check
if not verify_zonefile(data, zonefile_hash):
log.debug("Corrupt zonefile '%s'" % zonefile_hash)
return None
return data
def _read_cached_zonefile( zonefile_path, zonefile_hash ):
"""
Read and verify a cached zone file
"""
with open(zonefile_path, "r") as f:
data = f.read()
# sanity check
if not verify_zonefile( data, zonefile_hash ):
log.debug("Corrupt zonefile '%s'" % zonefile_hash)
return None
return data
def get_cached_zonefile_data(zonefile_hash, zonefile_dir=None):
"""
Get a serialized cached zonefile from local disk
Return None if not found
"""
if zonefile_dir is None:
zonefile_dir = get_zonefile_dir()
zonefile_path_dir = cached_zonefile_dir(zonefile_dir, zonefile_hash)
zonefile_path = os.path.join(zonefile_path_dir, "zonefile.txt")
if not os.path.exists(zonefile_path):
log.debug("No zonefile at %s" % zonefile_path)
return None
with open(zonefile_path, "r") as f:
data = f.read()
# sanity check
if not verify_zonefile(data, zonefile_hash):
log.debug("Corrupt zonefile '%s'" % zonefile_hash)
return None
return data