From 025438ccacc654274efbd3bea8b13fcc73ae08b6 Mon Sep 17 00:00:00 2001 From: l0crian1 Date: Mon, 1 Apr 2024 11:14:54 -0400 Subject: modified: op-mode-definitions/firewall.xml.in - Added show firewall detail paths modified: src/op_mode/firewall.py - Added Description as a header to normal "show firewall" commands - Added 'detail' view which shows the output in a list key-pair format Description column was added for these commands and their subsections: show firewall statistics show firewall groups show firewall Detail view was added for these commands: show firewall bridge forward filter detail show firewall bridge forward filter rule detail show firewall bridge name detail show firewall bridge name rule detail show firewall ipv4 forward filter detail show firewall ipv4 forward filter rule detail show firewall ipv4 input filter detail show firewall ipv4 input filter rule detail show firewall ipv4 output filter detail show firewall ipv4 output filter rule detail show firewall ipv4 name detail show firewall ipv4 name rule detail show firewall ipv6 forward filter detail show firewall ipv6 forward filter rule detail show firewall ipv6 input filter detail show firewall ipv6 input filter rule detail show firewall ipv6 output filter detail show firewall ipv6 output filter rule detail show firewall ipv6 name detail show firewall ipv6 name rule detail show firewall group detail show firewall group detail --- src/op_mode/firewall.py | 38 ++++++++++++++++++++++++++++++-------- 1 file changed, 30 insertions(+), 8 deletions(-) (limited to 'src/op_mode/firewall.py') diff --git a/src/op_mode/firewall.py b/src/op_mode/firewall.py index 7134187fe..411e0be20 100755 --- a/src/op_mode/firewall.py +++ b/src/op_mode/firewall.py @@ -19,6 +19,7 @@ import ipaddress import json import re import tabulate +import textwrap from vyos.config import Config from vyos.utils.process import cmd @@ -89,6 +90,17 @@ def get_nftables_details(family, hook, priority): out[rule_id] = rule return out +def output_firewall_vertical(rules, headers): + if args.rule: + rules.pop() + + for rule in rules: + adjusted_rule = rule + [""] * (len(headers) - len(rule)) # account for different header length, like default-action + transformed_rule = [[header, textwrap.fill(adjusted_rule[i].replace('\n', ' '), 100)] for i, header in enumerate(headers)] # create key-pair list from headers and rules lists; wrap at 100 char + + print(tabulate.tabulate(transformed_rule, tablefmt="presto")) + print() + def output_firewall_name(family, hook, priority, firewall_conf, single_rule_id=None): print(f'\n---------------------------------\n{family} Firewall "{hook} {priority}"\n') @@ -103,7 +115,7 @@ def output_firewall_name(family, hook, priority, firewall_conf, single_rule_id=N if 'disable' in rule_conf: continue - row = [rule_id, rule_conf.get('description', ''), rule_conf['action'], rule_conf['protocol'] if 'protocol' in rule_conf else 'all'] + row = [rule_id, textwrap.fill(rule_conf.get('description') or '', 50), rule_conf['action'], rule_conf['protocol'] if 'protocol' in rule_conf else 'all'] if rule_id in details: rule_details = details[rule_id] row.append(rule_details.get('packets', 0)) @@ -124,7 +136,10 @@ def output_firewall_name(family, hook, priority, firewall_conf, single_rule_id=N if rows: header = ['Rule', 'Description', 'Action', 'Protocol', 'Packets', 'Bytes', 'Conditions'] - print(tabulate.tabulate(rows, header) + '\n') + if args.detail: + output_firewall_vertical(rows, header) + else: + print(tabulate.tabulate(rows, header) + '\n') def output_firewall_name_statistics(family, hook, prior, prior_conf, single_rule_id=None): print(f'\n---------------------------------\n{family} Firewall "{hook} {prior}"\n') @@ -192,7 +207,7 @@ def output_firewall_name_statistics(family, hook, prior, prior_conf, single_rule if not oiface: oiface = 'any' - row = [rule_id, rule_conf.get('description', '')] + row = [rule_id, textwrap.fill(rule_conf.get('description') or '', 50)] if rule_id in details: rule_details = details[rule_id] row.append(rule_details.get('packets', 0)) @@ -241,7 +256,10 @@ def output_firewall_name_statistics(family, hook, prior, prior_conf, single_rule if rows: header = ['Rule', 'Description', 'Packets', 'Bytes', 'Action', 'Source', 'Destination', 'Inbound-Interface', 'Outbound-interface'] - print(tabulate.tabulate(rows, header) + '\n') + if args.detail: + output_firewall_vertical(rows, header) + else: + print(tabulate.tabulate(rows, header) + '\n') def show_firewall(): print('Rulesets Information') @@ -429,7 +447,7 @@ def show_firewall_group(name=None): return out - header = ['Name', 'Type', 'References', 'Members'] + header = ['Name', 'Description','Type', 'References', 'Members'] rows = [] for group_type, group_type_conf in firewall['group'].items(): @@ -441,7 +459,7 @@ def show_firewall_group(name=None): continue references = find_references(group_type, group_name) - row = [group_name, group_type, '\n'.join(references) or 'N/D'] + row = [group_name, textwrap.fill(group_conf.get('description') or '', 50), group_type, '\n'.join(references) or 'N/D'] if 'address' in group_conf: row.append("\n".join(sorted(group_conf['address']))) elif 'network' in group_conf: @@ -461,13 +479,16 @@ def show_firewall_group(name=None): if dynamic_type in firewall['group']['dynamic_group']: for dynamic_name, dynamic_conf in firewall['group']['dynamic_group'][dynamic_type].items(): references = find_references(dynamic_type, dynamic_name) - row = [dynamic_name, dynamic_type + '(dynamic)', '\n'.join(references) or 'N/D'] + row = [dynamic_name, textwrap.fill(dynamic_conf.get('description') or '', 50), dynamic_type + '(dynamic)', '\n'.join(references) or 'N/D'] row.append('N/D') rows.append(row) if rows: print('Firewall Groups\n') - print(tabulate.tabulate(rows, header)) + if args.detail: + output_firewall_vertical(rows, header) + else: + print(tabulate.tabulate(rows, header)) def show_summary(): print('Ruleset Summary') @@ -539,6 +560,7 @@ if __name__ == '__main__': parser.add_argument('--priority', help='Firewall priority', required=False, action='store', nargs='?', default='') parser.add_argument('--rule', help='Firewall Rule ID', required=False) parser.add_argument('--ipv6', help='IPv6 toggle', action='store_true') + parser.add_argument('--detail', help='Firewall view select', required=False) args = parser.parse_args() -- cgit v1.2.3