From ee45fcf5f5342d40b5dcd39429a4201c93a49b4c Mon Sep 17 00:00:00 2001 From: Christian Poessinger Date: Mon, 3 Aug 2020 17:08:47 +0200 Subject: lldp: op-mode: T2323: "show lldp neighbors detail" only works when service runs The problem exists when LLDP is not configured but one wants to run the detail command. Running "show lldp neighbors" is not possible when LLDP is not running. This case is already handled for "show lldp neighbors" and has been extended for "show lldp neighbors detail". --- src/op_mode/lldp_op.py | 21 ++++++++++++--------- 1 file changed, 12 insertions(+), 9 deletions(-) (limited to 'src/op_mode/lldp_op.py') diff --git a/src/op_mode/lldp_op.py b/src/op_mode/lldp_op.py index 5d48e3210..0df6749aa 100755 --- a/src/op_mode/lldp_op.py +++ b/src/op_mode/lldp_op.py @@ -14,19 +14,19 @@ # You should have received a copy of the GNU General Public License # along with this program. If not, see . - import argparse import jinja2 -from xml.dom import minidom from sys import exit from tabulate import tabulate +from xml.dom import minidom -from vyos.util import popen +from vyos.util import cmd from vyos.config import Config parser = argparse.ArgumentParser() parser.add_argument("-a", "--all", action="store_true", help="Show LLDP neighbors on all interfaces") +parser.add_argument("-d", "--detail", action="store_true", help="Show detailes LLDP neighbor information on all interfaces") parser.add_argument("-i", "--interface", action="store", help="Show LLDP neighbors on specific interface") # Please be careful if you edit the template. @@ -40,10 +40,8 @@ Device ID Local Proto Cap Platform Port ID {% endfor -%} """ -def _get_neighbors(): - command = '/usr/sbin/lldpcli -f xml show neighbors' - out,_ = popen(command) - return out +def get_neighbors(): + return cmd('/usr/sbin/lldpcli -f xml show neighbors') def extract_neighbor(neighbor): """ @@ -148,12 +146,17 @@ if __name__ == '__main__': exit(0) if args.all: - neighbors = minidom.parseString(_get_neighbors()) + neighbors = minidom.parseString(get_neighbors()) for neighbor in neighbors.getElementsByTagName('interface'): tmp['neighbors'].append( extract_neighbor(neighbor) ) + elif args.detail: + out = cmd('/usr/sbin/lldpctl -f plain') + print(out) + exit(0) + elif args.interface: - neighbors = minidom.parseString(_get_neighbors()) + neighbors = minidom.parseString(get_neighbors()) for neighbor in neighbors.getElementsByTagName('interface'): # check if neighbor appeared on proper interface if neighbor.getAttribute('name') == args.interface: -- cgit v1.2.3