def do_work(self, device_id, group):
if self.lock(device_id, timeout=LibreNMS.normalize_wait(self.config.discovery.frequency)):
try:
info("Discovering device {}".format(device_id))
LibreNMS.call_script('discovery.php', ('-h', device_id))
except subprocess.CalledProcessError as e:
if e.returncode == 5:
info("Device {} is down, cannot discover, waiting {}s for retry"
.format(device_id, self.config.down_retry))
self.lock(device_id, allow_relock=True, timeout=self.config.down_retry)
else:
self.unlock(device_id)
else:
self.unlock(device_id)
def do_work(self, device_id, group):
if self.lock(device_id,
timeout=LibreNMS.normalize_wait(
self.config.discovery.frequency)):
try:
info("Discovering device {}".format(device_id))
LibreNMS.call_script("discovery.php", ("-h", device_id))
except subprocess.CalledProcessError as e:
if e.returncode == 5:
info(
"Device {} is down, cannot discover, waiting {}s for retry"
.format(device_id, self.config.down_retry))
self.lock(device_id,
allow_relock=True,
timeout=self.config.down_retry)
else:
self.unlock(device_id)
else:
self.unlock(device_id)
def do_work(self, device_id, group):
if self.lock(device_id,
timeout=LibreNMS.normalize_wait(
self.config.discovery.frequency)):
logger.info("Discovering device {}".format(device_id))
exit_code, output = LibreNMS.call_script("discovery.php",
("-h", device_id))
if exit_code == 0:
self.unlock(device_id)
else:
if exit_code == 5:
logger.info(
"Device {} is down, cannot discover, waiting {}s for retry"
.format(device_id, self.config.down_retry))
self.lock(device_id,
allow_relock=True,
timeout=self.config.down_retry)
else:
logger.error(
"Discovering device {} failed with exit code {}: {}".
format(device_id, exit_code, output))
self.unlock(device_id)
def lock_discovery(self, device_id, retry=False):
lock_name = self.gen_lock_name('discovery', device_id)
timeout = self.config.down_retry if retry else LibreNMS.normalize_wait(
self.config.discovery.frequency)
return self._lm.lock(lock_name, self.gen_lock_owner(), timeout, retry)
def lock_discovery(self, device_id, retry=False):
lock_name = self.gen_lock_name('discovery', device_id)
timeout = self.config.down_retry if retry else LibreNMS.normalize_wait(self.config.discovery.frequency)
return self._lm.lock(lock_name, self.gen_lock_owner(), timeout, retry)
