def handler(self):
self.logger.info("NRI Portmapper")
if not self.object.remote_system:
self.logger.info("Created directly. No NRI integration. Skipping check")
return
nri = self.object.remote_system.name
# Check object has interfaces
if not self.has_capability("DB | Interfaces"):
self.logger.info("No interfaces discovered. " "Skipping interface status check")
return
# Get portmapper instance
portmapper = portmapper_loader.get_loader(self.object.remote_system.name)(self.object)
if not portmapper:
self.logger.info("[%s] No portmapper for NRI. Skipping checks", nri)
return
# Process interfaces
bulk = []
icol = Interface._get_collection()
for d in icol.find(
{"managed_object": self.object.id, "type": "physical"},
{"_id": 1, "name": 1, "nri_name": 1},
):
nri_name = portmapper.to_remote(d["name"])
self.logger.debug("[%s] Port mapping %s <-> %s", nri, d["name"], nri_name)
if not nri_name:
self.logger.info("[%s] Cannot map port name '%s'", nri, d["name"])
elif d.get("nri_name") != nri_name:
self.logger.info("[%s] Mapping '%s' to '%s'", nri, nri_name, d["name"])
bulk += [UpdateOne({"_id": d["_id"]}, {"$set": {"nri_name": nri_name}})]
if bulk:
self.logger.info("Sending %d updates", len(bulk))
icol.bulk_write(bulk)
def handle_portmap(self, portmap_objects=[]):
for po in portmap_objects:
for o in ManagedObjectSelector.get_objects_from_expression(po):
if not o.remote_system:
self.stdout.write("%s (%s, %s) NRI: N/A\n" %
(o.name, o.address, o.platform))
continue
portmapper = loader.get_loader(o.remote_system.name)(o)
nri = o.remote_system.name
self.stdout.write("%s (%s, %s) NRI: %s\n" %
(o.name, o.address, o.platform, nri))
r = []
for i in Interface._get_collection().find(
{
"managed_object": o.id,
"type": "physical"
},
{
"_id": 1,
"name": 1,
"nri_name": 1
},
):
rn = portmapper.to_remote(i["name"]) or self.PORT_ERROR
if rn == self.PORT_ERROR:
ln = self.PORT_ERROR
else:
ln = portmapper.to_local(rn) or self.PORT_ERROR
if i.get("nri_name") == rn and ln != self.PORT_ERROR:
status = "OK"
elif not i.get("nri_name") and ln != self.PORT_ERROR:
status = "Not in database"
elif rn == self.PORT_ERROR:
status = "Failed to convert to remote name"
else:
self.print(ln, rn, i.get("nri_name"))
status = "Failed to convert to local name"
r += [(i["name"], rn, i.get("nri_name", "--"), status)]
r = [("Local", "Remote", "Interface NRI", "Status")] + list(
sorted(r, key=lambda x: alnum_key(x[0])))
self.stdout.write(
"%s\n" %
format_table([0, 0, 0, 0], r, sep=" | ", hsep="-+-"))
def get_port_mapper(mo):
if mo.remote_system:
return loader.get_loader(mo.remote_system.name)
return None
def handler(self):
self.logger.info("NRI Portmapper")
if not self.object.remote_system:
self.logger.info(
"Created directly. No NRI integration. Skipping check")
return
nri = self.object.remote_system.name
# Check object has interfaces
if not self.has_capability("DB | Interfaces"):
self.logger.info("No interfaces discovered. "
"Skipping interface status check")
return
# Get portmapper instance
pm_cls = portmapper_loader.get_loader(self.object.remote_system.name)
if not pm_cls:
self.logger.info("[%s] No portmapper for NRI. Skipping checks",
nri)
return
portmapper = pm_cls(self.object)
# Process interfaces
bulk = []
icol = Interface._get_collection()
ifaces_hints = tuple(
IFHint(name=iface["name"], ifindex=iface.get("ifindex"))
for iface in icol.find(
{
"managed_object": self.object.id,
"type": "physical"
},
{
"_id": 1,
"name": 1,
"ifindex": 1
},
))
for d in icol.find(
{
"managed_object": self.object.id,
"type": "physical"
},
{
"_id": 1,
"name": 1,
"nri_name": 1
},
):
try:
nri_name = portmapper.to_remote(d["name"],
iface_hints=ifaces_hints)
except Exception as e:
self.logger.error(
"[%s] Unhandled exception on portmapper handler '%s'. Skipping checks.",
nri, e)
break
self.logger.debug("[%s] Port mapping %s <-> %s", nri, d["name"],
nri_name)
if not nri_name:
self.logger.info("[%s] Cannot map port name '%s'", nri,
d["name"])
elif d.get("nri_name") != nri_name:
self.logger.info("[%s] Mapping '%s' to '%s'", nri, nri_name,
d["name"])
bulk += [
UpdateOne({"_id": d["_id"]},
{"$set": {
"nri_name": nri_name
}})
]
if bulk:
self.logger.info("Sending %d updates", len(bulk))
icol.bulk_write(bulk)