mirror of
https://github.com/kellyjonbrazil/jc.git
synced 2025-06-17 00:07:37 +02:00
add pidstat parser
This commit is contained in:
Kelly Brazil
@ -1,5 +1,8 @@
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jc changelog
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20220309 v1.18.6 (in progress)
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- Add pidstat parser tested on linux
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20220305 v1.18.5
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- Fix date parser to ensure AM/PM period string is always uppercase
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@ -9,7 +9,7 @@ import importlib
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from typing import Dict, List, Iterable, Union, Iterator
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from jc import appdirs
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__version__ = '1.18.5'
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__version__ = '1.18.6'
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parsers = [
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'acpi',
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@ -63,6 +63,7 @@ parsers = [
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'nmcli',
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'ntpq',
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'passwd',
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'pidstat',
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'ping',
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'ping-s',
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'pip-list',
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112
jc/parsers/pidstat.py
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112
jc/parsers/pidstat.py
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@ -0,0 +1,112 @@
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"""jc - JSON Convert `pidstat` command output parser
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<<Short pidstat description and caveats>>
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Usage (cli):
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$ pidstat | jc --pidstat
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or
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$ jc pidstat
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Usage (module):
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import jc
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result = jc.parse('pidstat', pidstat_command_output)
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or
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import jc.parsers.pidstat
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result = jc.parsers.pidstat.parse(pidstat_command_output)
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Schema:
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[
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{
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"pidstat": string,
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"bar": boolean,
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"baz": integer
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}
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]
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Examples:
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$ pidstat | jc --pidstat -p
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[]
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$ pidstat | jc --pidstat -p -r
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[]
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"""
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from typing import List, Dict
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import jc.utils
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class info():
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"""Provides parser metadata (version, author, etc.)"""
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version = '1.0'
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description = '`pidstat` command parser'
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author = 'Kelly Brazil'
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author_email = 'kellyjonbrazil@gmail.com'
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compatible = ['linux']
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magic_commands = ['pidstat']
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__version__ = info.version
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def _process(proc_data: List[Dict]) -> List[Dict]:
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"""
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Final processing to conform to the schema.
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Parameters:
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proc_data: (List of Dictionaries) raw structured data to process
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Returns:
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List of Dictionaries. Structured to conform to the schema.
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"""
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# process the data here
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# rebuild output for added semantic information
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# use helper functions in jc.utils for int, float, bool
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# conversions and timestamps
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return proc_data
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def parse(
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data: str,
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raw: bool = False,
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quiet: bool = False
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) -> List[Dict]:
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"""
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Main text parsing function
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Parameters:
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data: (string) text data to parse
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raw: (boolean) unprocessed output if True
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quiet: (boolean) suppress warning messages if True
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Returns:
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List of Dictionaries. Raw or processed structured data.
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"""
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jc.utils.compatibility(__name__, info.compatible, quiet)
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jc.utils.input_type_check(data)
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raw_output: List = []
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if jc.utils.has_data(data):
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for line in filter(None, data.splitlines()):
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# parse the content here
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# check out helper functions in jc.utils
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# and jc.parsers.universal
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pass
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return raw_output if raw else _process(raw_output)
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2
setup.py
2
setup.py
@ -5,7 +5,7 @@ with open('README.md', 'r') as f:
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setuptools.setup(
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name='jc',
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version='1.18.5',
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version='1.18.6',
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author='Kelly Brazil',
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author_email='kellyjonbrazil@gmail.com',
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description='Converts the output of popular command-line tools and file-types to JSON.',
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44
tests/fixtures/centos-7.7/pidstat.out
vendored
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44
tests/fixtures/centos-7.7/pidstat.out
vendored
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@ -0,0 +1,44 @@
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Linux 3.10.0-1062.1.2.el7.x86_64 (localhost) 03/09/2022 _x86_64_ (1 CPU)
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12:06:39 PM UID PID %usr %system %guest %CPU CPU Command
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12:06:39 PM 0 1 0.00 0.05 0.00 0.05 0 systemd
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12:06:39 PM 0 6 0.00 0.00 0.00 0.00 0 ksoftirqd/0
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12:06:39 PM 0 9 0.00 0.01 0.00 0.01 0 rcu_sched
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12:06:39 PM 0 11 0.00 0.00 0.00 0.00 0 watchdog/0
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12:06:39 PM 0 32 0.00 0.00 0.00 0.00 0 khugepaged
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12:06:39 PM 0 308 0.00 0.00 0.00 0.00 0 scsi_eh_1
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12:06:39 PM 0 309 0.00 0.00 0.00 0.00 0 kworker/u256:2
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12:06:39 PM 0 319 0.00 0.00 0.00 0.00 0 scsi_eh_2
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12:06:39 PM 0 357 0.00 0.00 0.00 0.00 0 irq/16-vmwgfx
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12:06:39 PM 0 465 0.00 0.01 0.00 0.01 0 xfsaild/dm-0
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12:06:39 PM 0 466 0.00 0.00 0.00 0.00 0 kworker/0:1H
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12:06:39 PM 0 543 0.00 0.00 0.00 0.01 0 systemd-journal
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12:06:39 PM 0 564 0.00 0.00 0.00 0.00 0 lvmetad
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12:06:39 PM 0 577 0.00 0.00 0.00 0.01 0 systemd-udevd
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12:06:39 PM 0 752 0.00 0.00 0.00 0.00 0 auditd
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12:06:39 PM 0 779 0.00 0.00 0.00 0.00 0 bluetoothd
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12:06:39 PM 999 780 0.00 0.00 0.00 0.00 0 polkitd
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12:06:39 PM 0 782 0.00 0.00 0.00 0.00 0 smartd
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12:06:39 PM 0 784 0.00 0.00 0.00 0.00 0 systemd-logind
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12:06:39 PM 81 787 0.00 0.00 0.00 0.01 0 dbus-daemon
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12:06:39 PM 998 790 0.00 0.00 0.00 0.00 0 chronyd
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12:06:39 PM 0 834 0.00 0.01 0.00 0.01 0 crond
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12:06:39 PM 0 847 0.01 0.01 0.00 0.02 0 firewalld
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12:06:39 PM 0 849 0.00 0.00 0.00 0.00 0 agetty
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12:06:39 PM 0 852 0.00 0.00 0.00 0.00 0 login
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12:06:39 PM 0 882 0.00 0.00 0.00 0.01 0 NetworkManager
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12:06:39 PM 0 1031 0.00 0.00 0.00 0.00 0 dhclient
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12:06:39 PM 0 1220 0.00 0.00 0.00 0.00 0 sshd
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12:06:39 PM 0 1221 0.06 0.03 0.00 0.09 0 dockerd-current
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12:06:39 PM 0 1222 0.01 0.01 0.00 0.02 0 tuned
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12:06:39 PM 0 1225 0.00 0.01 0.00 0.01 0 rsyslogd
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12:06:39 PM 0 1293 0.04 0.02 0.00 0.05 0 docker-containe
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12:06:39 PM 0 1496 0.00 0.00 0.00 0.00 0 master
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12:06:39 PM 89 1511 0.00 0.00 0.00 0.00 0 pickup
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12:06:39 PM 1000 1852 0.00 0.00 0.00 0.00 0 bash
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12:06:39 PM 0 1872 0.00 0.00 0.00 0.00 0 sshd
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12:06:39 PM 1000 1876 0.00 0.00 0.00 0.00 0 sshd
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12:06:39 PM 1000 1877 0.00 0.00 0.00 0.00 0 bash
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12:06:39 PM 0 2062 0.00 0.01 0.00 0.01 0 kworker/0:0
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12:06:39 PM 0 2085 0.00 0.00 0.00 0.00 0 kworker/0:1
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12:06:39 PM 1000 2123 0.00 0.00 0.00 0.00 0 pidstat
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