mirror of
https://github.com/osrg/gobgp.git
synced 2024-05-11 05:55:10 +00:00
241 lines
9.3 KiB
Python
Executable File
241 lines
9.3 KiB
Python
Executable File
#!/usr/bin/env python
|
|
#
|
|
# Copyright (C) 2014 Nippon Telegraph and Telephone Corporation.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
|
|
# implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
#
|
|
# Examples
|
|
#
|
|
# - get the state of neighbors
|
|
# $ gobgpcli show neighbors
|
|
# - get the state of a neighbor
|
|
# $ gobgpcli show neighbor 10.0.0.2
|
|
# - get the local rib of a neighbor
|
|
# $ gobgpcli show neighbor 10.0.0.2 local
|
|
# - reset
|
|
# $ gobgpcli reset neighbor 10.0.0.2
|
|
# - softresetin
|
|
# $ gobgpcli softresetin neighbor 10.0.0.2
|
|
# - softresetout
|
|
# $ gobgpcli softresetout neighbor 10.0.0.2
|
|
# - shutdown
|
|
# $ gobgpcli shutdown neighbor 10.0.0.2
|
|
|
|
from optparse import OptionParser
|
|
import requests
|
|
import sys
|
|
import inspect
|
|
import json
|
|
from datetime import timedelta
|
|
|
|
|
|
class Action(object):
|
|
def __init__(self, command, options, args):
|
|
super(Action, self).__init__()
|
|
self.command = command
|
|
self.options = options
|
|
self.args = args
|
|
self.base_url = self.options.url + ":" + str(self.options.port) + "/v1/bgp"
|
|
|
|
def __call__(self):
|
|
if len(self.args) != 1:
|
|
return 1
|
|
r = requests.post(self.base_url + "/neighbor/" + self.args[0] + "/" + self.command)
|
|
if r.status_code == requests.codes.ok:
|
|
print "Succeed"
|
|
else:
|
|
print "Failed"
|
|
return 0
|
|
|
|
|
|
class Show(object):
|
|
def __init__(self, _command, options, args):
|
|
super(Show, self).__init__()
|
|
self.options = options
|
|
self.args = args
|
|
self.base_url = self.options.url + ":" + str(self.options.port) + "/v1/bgp"
|
|
|
|
def __call__(self):
|
|
if len(self.args) == 0:
|
|
return 1
|
|
|
|
for f in inspect.getmembers(self, inspect.ismethod):
|
|
func_name = f[0]
|
|
if func_name == "do_" + self.args[0]:
|
|
return f[1]()
|
|
return 1
|
|
|
|
def _neighbors(self, neighbor=None):
|
|
capdict = {1: "MULTIPROTOCOL",
|
|
2: "ROUTE_REFRESH",
|
|
4: "CARRYING_LABEL_INFO",
|
|
64: "GRACEFUL_RESTART",
|
|
65: "FOUR_OCTET_AS_NUMBER",
|
|
70: "ENHANCED_ROUTE_REFRESH",
|
|
128: "ROUTE_REFRESH_CISCO"}
|
|
r = requests.get(self.base_url + "/neighbors")
|
|
neighbors = r.json()
|
|
if self.options.debug:
|
|
print neighbors
|
|
return 0
|
|
for n in sorted(neighbors, key=lambda n: n["conf"]["remote_ip"]):
|
|
if neighbor is not None and neighbor != n["conf"]["remote_ip"]:
|
|
continue
|
|
print("BGP neighbor is {:s}, remote AS {:d}".format(n["conf"]["remote_ip"], n["conf"]["remote_as"]))
|
|
print(" BGP version 4, remote router ID {:s}".format(n["conf"]["id"]))
|
|
print(" BGP state = {:s}, up for {:s}".format(n["info"]["bgp_state"], str(timedelta(seconds=n["info"]["uptime"]))))
|
|
print(" Neighbor capabilities:")
|
|
allcap = set(n["conf"]["RemoteCap"]) | set(n["conf"]["LocalCap"])
|
|
for i in sorted(allcap):
|
|
if i in capdict:
|
|
k = capdict[i]
|
|
else:
|
|
k = "UNKNOWN (" + str(i) + ")"
|
|
r = ""
|
|
if i in n["conf"]["LocalCap"]:
|
|
r += "advertised"
|
|
if i in n["conf"]["RemoteCap"]:
|
|
if len(r) != 0:
|
|
r += " and "
|
|
r += "received"
|
|
print(" {:s}: {:s}".format(k, r))
|
|
print(" Message statistics:")
|
|
print(" Sent Rcvd")
|
|
print(" Opens: {:>10d} {:>10d}".format(n["info"]["open_message_out"], n["info"]["open_message_in"]))
|
|
print(" Notifications: {:>10d} {:>10d}".format(n["info"]["notification_out"], n["info"]["notification_in"]))
|
|
print(" Updates: {:>10d} {:>10d}".format(n["info"]["update_message_out"], n["info"]["update_message_in"]))
|
|
print(" Keepalives: {:>10d} {:>10d}".format(n["info"]["keepalive_message_out"], n["info"]["keepalive_message_in"]))
|
|
print(" Route Refesh: {:>10d} {:>10d}".format(n["info"]["refresh_message_out"], n["info"]["refresh_message_in"]))
|
|
print(" Total: {:>10d} {:>10d}".format(n["info"]["total_message_out"], n["info"]["total_message_in"]))
|
|
print("")
|
|
return 0
|
|
|
|
def do_neighbors(self):
|
|
if len(self.args) != 1:
|
|
return 1
|
|
return self._neighbors()
|
|
|
|
def _format_attrs(self, attrlist):
|
|
attrs = []
|
|
for a in attrlist:
|
|
if a["Type"] == "BGP_ATTR_TYPE_NEXT_HOP":
|
|
pass
|
|
elif a["Type"] == "BGP_ATTR_TYPE_AS_PATH":
|
|
pass
|
|
elif a["Type"] == "BGP_ATTR_TYPE_ORIGIN":
|
|
attrs.append({"Origin": a["Value"]})
|
|
elif a["Type"] == "BGP_ATTR_TYPE_MULTI_EXIT_DISC":
|
|
attrs.append({"Med": a["Metric"]})
|
|
elif a["Type"] == "BGP_ATTR_TYPE_LOCAL_PREF":
|
|
attrs.append({"LocalPref": a["Pref"]})
|
|
elif a["Type"] == "BGP_ATTR_TYPE_ATOMIC_AGGREGATE":
|
|
attrs.append("AtomicAggregate")
|
|
elif a["Type"] == "BGP_ATTR_TYPE_AGGREGATE":
|
|
attrs.append({"Aggregate": {"AS": a["AS"], "Address": a["Address"]}})
|
|
elif a["Type"] == "BGP_ATTR_TYPE_COMMUNITIES":
|
|
wellknown = {
|
|
0xffff0000: "planned-shut",
|
|
0xffff0001: "accept-own",
|
|
0xffff0002: "ROUTE_FILTER_TRANSLATED_v4",
|
|
0xffff0003: "ROUTE_FILTER_v4",
|
|
0xffff0004: "ROUTE_FILTER_TRANSLATED_v6",
|
|
0xffff0005: "ROUTE_FILTER_v6",
|
|
0xffff0006: "LLGR_STALE",
|
|
0xffff0007: "NO_LLGR",
|
|
0xFFFFFF01: "NO_EXPORT",
|
|
0xFFFFFF02: "NO_ADVERTISE",
|
|
0xFFFFFF03: "NO_EXPORT_SUBCONFED",
|
|
0xFFFFFF04: "NOPEER"}
|
|
|
|
l = []
|
|
for v in a["Value"]:
|
|
if v in wellknown:
|
|
l.append(wellknown[v])
|
|
else:
|
|
l.append(str((0xffff0000 & v) >> 16) + ":" + str(0xffff & v))
|
|
attrs.append({"Community": l})
|
|
elif a["Type"] == "BGP_ATTR_TYPE_ORIGINATOR_ID":
|
|
attrs.append({"Originator": a["Address"]})
|
|
elif a["Type"] == "BGP_ATTR_TYPE_CLUSTER_LIST":
|
|
attrs.append({"Cluster": a["Address"]})
|
|
elif a["Type"] == "BGP_ATTR_TYPE_MP_REACH_NLRI":
|
|
pass
|
|
elif a["Type"] == "BGP_ATTR_TYPE_MP_UNREACH_NLRI":
|
|
pass
|
|
elif a["Type"] == "BGP_ATTR_TYPE_AS4_PATH":
|
|
pass
|
|
else:
|
|
attrs.append({a["Type"]: a["Value"]})
|
|
return attrs
|
|
|
|
def do_neighbor(self):
|
|
if len(self.args) != 2 and len(self.args) != 3:
|
|
return 1
|
|
if len(self.args) == 2:
|
|
return self._neighbors(neighbor=self.args[1])
|
|
if self.args[2] == "local":
|
|
self.args[2] = "local-rib"
|
|
r = requests.get(self.base_url + "/neighbor/" + self.args[1] + "/" + self.args[2])
|
|
if self.options.debug:
|
|
print r.json()
|
|
return 0
|
|
print(" Network Next Hop AS_PATH Attrs")
|
|
for d in r.json()["Destinations"]:
|
|
for p in d["Paths"]:
|
|
nexthop = ""
|
|
AS = ""
|
|
for a in p["Attrs"]:
|
|
if a["Type"] == "BGP_ATTR_TYPE_AS_PATH":
|
|
AS = a["AsPath"]
|
|
if p["Best"] == "true":
|
|
header = "*>"
|
|
else:
|
|
header = "*"
|
|
print("{:s} {:s} {:s} {:s} {:s}".format(header, p["Network"],
|
|
p["Nexthop"], AS, self._format_attrs(p["Attrs"])))
|
|
return 0
|
|
|
|
|
|
def main():
|
|
usage = "gobpgcli [options] <command> <args>"
|
|
parser = OptionParser(usage)
|
|
|
|
parser.add_option("-u", "--url", dest="url", default="http://localhost",
|
|
help="specifying an url (http://localhost by default)")
|
|
parser.add_option("-p", "--port", dest="port", default=8080,
|
|
help="specifying a port (8080 by default)")
|
|
parser.add_option("-d", "--debug", dest="debug", action="store_true",
|
|
help="dump raw json")
|
|
|
|
(options, args) = parser.parse_args()
|
|
|
|
commands = {"show": Show, "reset": Action, "shutdown": Action, "softreset": Action, "softresetin": Action, "softresetout": Action}
|
|
|
|
if len(args) == 0:
|
|
parser.print_help()
|
|
sys.exit(1)
|
|
|
|
if args[0] not in commands:
|
|
parser.print_help()
|
|
sys.exit(1)
|
|
|
|
ret = commands[args[0]](args[0], options, args[1:])()
|
|
if ret != 0:
|
|
parser.print_help()
|
|
sys.exit(1)
|
|
|
|
if __name__ == "__main__":
|
|
main()
|