mirror of
https://github.com/kellyjonbrazil/jc.git
synced 2025-06-17 00:07:37 +02:00
190 lines
3.7 KiB
Python
190 lines
3.7 KiB
Python
"""jc - JSON Convert `/etc/group` file parser
|
|
|
|
Usage (cli):
|
|
|
|
$ cat /etc/group | jc --group
|
|
|
|
Usage (module):
|
|
|
|
import jc
|
|
result = jc.parse('group', group_file_output)
|
|
|
|
Schema:
|
|
|
|
[
|
|
{
|
|
"group_name": string,
|
|
"password": string,
|
|
"gid": integer,
|
|
"members": [
|
|
string
|
|
]
|
|
}
|
|
]
|
|
|
|
Examples:
|
|
|
|
$ cat /etc/group | jc --group -p
|
|
[
|
|
{
|
|
"group_name": "nobody",
|
|
"password": "*",
|
|
"gid": -2,
|
|
"members": []
|
|
},
|
|
{
|
|
"group_name": "nogroup",
|
|
"password": "*",
|
|
"gid": -1,
|
|
"members": []
|
|
},
|
|
{
|
|
"group_name": "wheel",
|
|
"password": "*",
|
|
"gid": 0,
|
|
"members": [
|
|
"root"
|
|
]
|
|
},
|
|
{
|
|
"group_name": "certusers",
|
|
"password": "*",
|
|
"gid": 29,
|
|
"members": [
|
|
"root",
|
|
"_jabber",
|
|
"_postfix",
|
|
"_cyrus",
|
|
"_calendar",
|
|
"_dovecot"
|
|
]
|
|
},
|
|
...
|
|
]
|
|
|
|
$ cat /etc/group | jc --group -p -r
|
|
[
|
|
{
|
|
"group_name": "nobody",
|
|
"password": "*",
|
|
"gid": "-2",
|
|
"members": [
|
|
""
|
|
]
|
|
},
|
|
{
|
|
"group_name": "nogroup",
|
|
"password": "*",
|
|
"gid": "-1",
|
|
"members": [
|
|
""
|
|
]
|
|
},
|
|
{
|
|
"group_name": "wheel",
|
|
"password": "*",
|
|
"gid": "0",
|
|
"members": [
|
|
"root"
|
|
]
|
|
},
|
|
{
|
|
"group_name": "certusers",
|
|
"password": "*",
|
|
"gid": "29",
|
|
"members": [
|
|
"root",
|
|
"_jabber",
|
|
"_postfix",
|
|
"_cyrus",
|
|
"_calendar",
|
|
"_dovecot"
|
|
]
|
|
},
|
|
...
|
|
]
|
|
"""
|
|
import jc.utils
|
|
|
|
|
|
class info():
|
|
"""Provides parser metadata (version, author, etc.)"""
|
|
version = '1.5'
|
|
description = '`/etc/group` file parser'
|
|
author = 'Kelly Brazil'
|
|
author_email = 'kellyjonbrazil@gmail.com'
|
|
compatible = ['linux', 'darwin', 'aix', 'freebsd']
|
|
|
|
|
|
__version__ = info.version
|
|
|
|
|
|
def _process(proc_data):
|
|
"""
|
|
Final processing to conform to the schema.
|
|
|
|
Parameters:
|
|
|
|
proc_data: (List of Dictionaries) raw structured data to process
|
|
|
|
Returns:
|
|
|
|
List of Dictionaries. Structured data to conform to the schema.
|
|
"""
|
|
int_list = {'gid'}
|
|
|
|
for entry in proc_data:
|
|
for key in entry:
|
|
if key in int_list:
|
|
entry[key] = jc.utils.convert_to_int(entry[key])
|
|
|
|
if entry['members'] == ['']:
|
|
entry['members'] = []
|
|
|
|
return proc_data
|
|
|
|
|
|
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.
|
|
"""
|
|
jc.utils.compatibility(__name__, info.compatible, quiet)
|
|
jc.utils.input_type_check(data)
|
|
|
|
raw_output = []
|
|
cleandata = data.splitlines()
|
|
|
|
# Clear any blank lines
|
|
cleandata = list(filter(None, cleandata))
|
|
|
|
if jc.utils.has_data(data):
|
|
|
|
for entry in cleandata:
|
|
if entry.startswith('#'):
|
|
continue
|
|
|
|
output_line = {}
|
|
fields = entry.split(':')
|
|
|
|
output_line['group_name'] = fields[0]
|
|
output_line['password'] = fields[1]
|
|
output_line['gid'] = fields[2]
|
|
output_line['members'] = fields[3].split(',')
|
|
|
|
raw_output.append(output_line)
|
|
|
|
if raw:
|
|
return raw_output
|
|
else:
|
|
return _process(raw_output)
|