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process ifconfig data

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Kelly Brazil
2019-11-04 15:54:34 -08:00
parent a9058ee21e
commit 7ee0d49424
1 changed files with 107 additions and 28 deletions
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135
jc/parsers/ifconfig.py
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@ -5,36 +5,67 @@ Usage:
no ifconfig options are supported. no ifconfig options are supported.
Example: Examples:
$ ifconfig | jc --ifconfig -p $ ifconfig | jc --ifconfig -p
[ [
{ {
"name": "docker0", "name": "ens33",
"flags": "4099", "flags": 4163,
"state": "UP,BROADCAST,MULTICAST", "state": "UP,BROADCAST,RUNNING,MULTICAST",
"mtu": "1500", "mtu": 1500,
"ipv4_addr": "172.17.0.1", "ipv4_addr": "192.168.71.138",
"ipv4_mask": "255.255.0.0", "ipv4_mask": "255.255.255.0",
"ipv4_bcast": "0.0.0.0", "ipv4_bcast": "192.168.71.255",
"mac_addr": "02:42:53:18:31:cc", "ipv6_addr": "fe80::c1cb:715d:bc3e:b8a0",
"ipv6_mask": 64,
"ipv6_scope": "link",
"mac_addr": "00:0c:29:3b:58:0e",
"type": "Ethernet", "type": "Ethernet",
"rx_packets": "0", "rx_packets": 6374,
"rx_errors": "0", "rx_errors": 0,
"rx_dropped": "0", "rx_dropped": 0,
"rx_overruns": "0", "rx_overruns": 0,
"rx_frame": "0", "rx_frame": 0,
"tx_packets": "0", "tx_packets": 3707,
"tx_errors": "0", "tx_errors": 0,
"tx_dropped": "0", "tx_dropped": 0,
"tx_overruns": "0", "tx_overruns": 0,
"tx_carrier": "0", "tx_carrier": 0,
"tx_collisions": "0", "tx_collisions": 0,
"ipv6_addr": null,
"ipv6_mask": null,
"ipv6_scope": null,
"metric": null "metric": null
}, },
{
"name": "lo",
"flags": 73,
"state": "UP,LOOPBACK,RUNNING",
"mtu": 65536,
"ipv4_addr": "127.0.0.1",
"ipv4_mask": "255.0.0.0",
"ipv4_bcast": null,
"ipv6_addr": "::1",
"ipv6_mask": 128,
"ipv6_scope": "host",
"mac_addr": null,
"type": "Local Loopback",
"rx_packets": 81,
"rx_errors": 0,
"rx_dropped": 0,
"rx_overruns": 0,
"rx_frame": 0,
"tx_packets": 81,
"tx_errors": 0,
"tx_dropped": 0,
"tx_overruns": 0,
"tx_carrier": 0,
"tx_collisions": 0,
"metric": null
}
]
$ ifconfig | jc --ifconfig -p -r
[
{ {
"name": "ens33", "name": "ens33",
"flags": "4163", "flags": "4163",
@ -89,12 +120,57 @@ $ ifconfig | jc --ifconfig -p
} }
] ]
""" """
from collections import namedtuple
from ifconfigparser import IfconfigParser from ifconfigparser import IfconfigParser
def parse(data): def process(proc_data):
output = [] '''schema:
[
{
"name": string,
"flags": integer,
"state": string,
"mtu": integer,
"ipv4_addr": string,
"ipv4_mask": string,
"ipv4_bcast": string,
"ipv6_addr": string,
"ipv6_mask": integer,
"ipv6_scope": string,
"mac_addr": string,
"type": string,
"rx_packets": integer,
"rx_errors": integer,
"rx_dropped": integer,
"rx_overruns": integer,
"rx_frame": integer,
"tx_packets": integer,
"tx_errors": integer,
"tx_dropped": integer,
"tx_overruns": integer,
"tx_carrier": integer,
"tx_collisions": integer,
"metric": integer
}
]
'''
for entry in proc_data:
int_list = ['flags', 'mtu', 'ipv6_mask', 'rx_packets', 'rx_errors', 'rx_dropped', 'rx_overruns',
'rx_frame', 'tx_packets', 'tx_errors', 'tx_dropped', 'tx_overruns', 'tx_carrier',
'tx_collisions', 'metric']
for key in int_list:
if key in entry:
try:
key_int = int(entry[key])
entry[key] = key_int
except (ValueError, TypeError):
entry[key] = None
return proc_data
def parse(data, raw=False):
raw_output = []
parsed = IfconfigParser(console_output=data) parsed = IfconfigParser(console_output=data)
interfaces = parsed.get_interfaces() interfaces = parsed.get_interfaces()
@ -103,6 +179,9 @@ def parse(data):
for iface in interfaces: for iface in interfaces:
d = interfaces[iface]._asdict() d = interfaces[iface]._asdict()
dct = dict(d) dct = dict(d)
output.append(dct) raw_output.append(dct)
return output if raw:
return raw_output
else:
return process(raw_output)