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acpi.md

airport.md

airport_s.md

arp.md

asciitable.md

asciitable_m.md

blkid.md

cef.md

cef_s.md

chage.md

cksum.md

crontab.md

crontab_u.md

csv.md

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date.md

datetime_iso.md

df.md

dig.md

dir.md

dmidecode.md

dpkg_l.md

du.md

email_address.md

env.md

file.md

findmnt.md

finger.md

free.md

fstab.md

git_log.md

git_log_s.md

gpg.md

group.md

gshadow.md

hash.md

hashsum.md

hciconfig.md

history.md

hosts.md

id.md

ifconfig.md

ini.md

iostat.md

iostat_s.md

ip_address.md

iptables.md

iso_datetime.md

iw_scan.md

jar_manifest.md

jobs.md

jwt.md

kv.md

last.md

ls.md

ls_s.md

lsblk.md

lsmod.md

lsof.md

lspci.md

lsusb.md

m3u.md

mdadm.md

mount.md

mpstat.md

mpstat_s.md

netstat.md

nmcli.md

ntpq.md

passwd.md

pci_ids.md

pidstat.md

pidstat_s.md

ping.md

ping_s.md

pip_list.md

pip_show.md

plist.md

postconf.md

proc.md

proc_buddyinfo.md

proc_consoles.md

proc_cpuinfo.md

proc_crypto.md

proc_devices.md

proc_diskstats.md

proc_driver_rtc.md

proc_filesystems.md

proc_interrupts.md

proc_iomem.md

proc_ioports.md

proc_loadavg.md

proc_locks.md

proc_meminfo.md

proc_modules.md

proc_mtrr.md

proc_net_arp.md

proc_net_dev.md

proc_net_dev_mcast.md

proc_net_if_inet6.md

proc_net_igmp.md

proc_net_igmp6.md

proc_net_ipv6_route.md

proc_net_netlink.md

proc_net_netstat.md

proc_net_packet.md

proc_net_protocols.md

proc_net_route.md

proc_net_unix.md

proc_pagetypeinfo.md

proc_partitions.md

proc_pid_fdinfo.md

proc_pid_io.md

proc_pid_maps.md

proc_pid_mountinfo.md

proc_pid_numa_maps.md

proc_pid_smaps.md

proc_pid_stat.md

proc_pid_statm.md

proc_pid_status.md

proc_slabinfo.md

proc_softirqs.md

proc_stat.md

proc_swaps.md

proc_uptime.md

proc_version.md

proc_vmallocinfo.md

proc_vmstat.md

proc_zoneinfo.md

ps.md

route.md

rpm_qi.md

rsync.md

rsync_s.md

semver.md

sfdisk.md

shadow.md

ss.md

sshd_conf.md

stat.md

stat_s.md

sysctl.md

syslog.md

syslog_bsd.md

syslog_bsd_s.md

syslog_s.md

systemctl.md

systemctl_lj.md

systemctl_ls.md

systemctl_luf.md

systeminfo.md

time.md

timedatectl.md

timestamp.md

top.md

top_s.md

tracepath.md

traceroute.md

udevadm.md

ufw.md

ufw_appinfo.md

uname.md

universal.md

update_alt_gs.md

update_alt_q.md

upower.md

uptime.md

url.md

vmstat.md

vmstat_s.md

w.md

wc.md

who.md

x509_cert.md

xml.md

xrandr.md

yaml.md

zipinfo.md

lib.md

readme.md

streaming.md

utils.md

man

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CHANGELOG

CONTRIBUTING.md

EXAMPLES.md

LICENSE.md

MANIFEST.in

README.md

_config.yml

build-completions.py

build-package.sh

docgen.sh

install.sh

mangen.py

pypi-upload.sh

readmegen.py

requirements.txt

runtests.sh

setup.cfg

setup.py

updatedocs.sh

Kelly Brazil 3daf90c5fe doc formatting

2022-08-15 13:51:48 -07:00

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jc.parsers.iptables

jc - JSON Convert iptables command output parser

Supports -vLn and --line-numbers for all tables.

Usage (cli):

$ sudo iptables -L -t nat | jc --iptables

$ jc iptables -L -t nat

Usage (module):

import jc
result = jc.parse('iptables', iptables_command_output)

Schema:

[
  {
    "chain":                string,
    "rules": [
      {
        "num"               integer,
        "pkts":             integer,
        "bytes":            integer,  # converted based on suffix
        "target":           string,
        "prot":             string,
        "opt":              string,   # "--" = Null
        "in":               string,
        "out":              string,
        "source":           string,
        "destination":      string,
        "options":          string
      }
    ]
  }
]

Examples:

$ sudo iptables --line-numbers -v -L -t nat | jc --iptables -p
[
  {
    "chain": "PREROUTING",
    "rules": [
      {
        "num": 1,
        "pkts": 2183,
        "bytes": 186000,
        "target": "PREROUTING_direct",
        "prot": "all",
        "opt": null,
        "in": "any",
        "out": "any",
        "source": "anywhere",
        "destination": "anywhere"
      },
      {
        "num": 2,
        "pkts": 2183,
        "bytes": 186000,
        "target": "PREROUTING_ZONES_SOURCE",
        "prot": "all",
        "opt": null,
        "in": "any",
        "out": "any",
        "source": "anywhere",
        "destination": "anywhere"
      },
      {
        "num": 3,
        "pkts": 2183,
        "bytes": 186000,
        "target": "PREROUTING_ZONES",
        "prot": "all",
        "opt": null,
        "in": "any",
        "out": "any",
        "source": "anywhere",
        "destination": "anywhere"
      },
      {
        "num": 4,
        "pkts": 0,
        "bytes": 0,
        "target": "DOCKER",
        "prot": "all",
        "opt": null,
        "in": "any",
        "out": "any",
        "source": "anywhere",
        "destination": "anywhere",
        "options": "ADDRTYPE match dst-type LOCAL"
      }
    ]
  },
  ...
]

$ sudo iptables --line-numbers -v -L -t nat | jc --iptables -p -r
[
  {
    "chain": "PREROUTING",
    "rules": [
      {
        "num": "1",
        "pkts": "2183",
        "bytes": "186K",
        "target": "PREROUTING_direct",
        "prot": "all",
        "opt": "--",
        "in": "any",
        "out": "any",
        "source": "anywhere",
        "destination": "anywhere"
      },
      {
        "num": "2",
        "pkts": "2183",
        "bytes": "186K",
        "target": "PREROUTING_ZONES_SOURCE",
        "prot": "all",
        "opt": "--",
        "in": "any",
        "out": "any",
        "source": "anywhere",
        "destination": "anywhere"
      },
      {
        "num": "3",
        "pkts": "2183",
        "bytes": "186K",
        "target": "PREROUTING_ZONES",
        "prot": "all",
        "opt": "--",
        "in": "any",
        "out": "any",
        "source": "anywhere",
        "destination": "anywhere"
      },
      {
        "num": "4",
        "pkts": "0",
        "bytes": "0",
        "target": "DOCKER",
        "prot": "all",
        "opt": "--",
        "in": "any",
        "out": "any",
        "source": "anywhere",
        "destination": "anywhere",
        "options": "ADDRTYPE match dst-type LOCAL"
      }
    ]
  },
  ...
]

parse

def parse(data, raw=False, quiet=False)

Main text parsing function

Parameters:

data:        (string)  text data to parse
raw:         (boolean) unprocessed output if True
quiet:       (boolean) suppress warning messages if True

Returns:

List of Dictionaries. Raw or processed structured data.

Parser Information

Compatibility: linux

Version 1.8 by Kelly Brazil (kellyjonbrazil@gmail.com)

4.4 KiB Raw Blame History

jc.parsers.iptables

parse

Parser Information

4.4 KiB

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