def _handle_pcbs_from_zk(self, pcbs):
"""
Handles cached pcbs through ZK, passed as a list.
"""
for pcb in pcbs:
try:
pcb = PathSegment.from_raw(pcb)
except SCIONParseError as e:
logging.error("Unable to parse raw pcb: %s", e)
continue
self.handle_pcb(pcb)
logging.debug("Processed %s PCBs from ZK", len(pcbs))
def process_pcbs(self, pcbs, raw=True):
"""
Process new beacons and appends them to beacon list.
"""
for pcb in pcbs:
if raw:
try:
pcb = PathSegment.from_raw(pcb)
except SCIONParseError as e:
logging.error("Unable to parse raw pcb: %s", e)
continue
if self.path_policy.check_filters(pcb):
self._try_to_verify_beacon(pcb)
self.handle_ext(pcb)
def process_pcbs(self, pcbs, raw=True):
"""
Process new beacons and appends them to beacon list.
"""
count = 0
for pcb in pcbs:
if raw:
try:
pcb = PathSegment.from_raw(pcb)
except SCIONParseError as e:
logging.error("Unable to parse raw pcb: %s", e)
continue
if not self._filter_pcb(pcb):
count += 1
continue
self._try_to_verify_beacon(pcb)
self.handle_ext(pcb)
if count:
logging.debug("Dropped %d looping Core Segment PCBs", count)