sshd.fact

sshd.fact

#!/usr/bin/env python

from re import match

sshd_facts = [
    { 'variable': 'AllowUsers',
      'fact': 'allow_users',
      'default': [] },
    { 'variable': 'AllowGroups',
      'fact': 'allow_groups',
      'default': [] },
    { 'variable': 'Port',
      'fact': 'port',
      'default': 22 },
    { 'variable': 'TCPKeepAlive',
      'fact': 'tcp_keep_alive',
      'default': '' }
]

output = {'configured': 'true'}
for item in sshd_facts:
    output.update({item['fact']: item['default']})

with open("/etc/ssh/sshd_config") as fd:
    for line in fd.readlines():
        for item in sshd_facts:
            match_fact = match(r"^" + item['variable'] + " ([ \w]+)", line)
            if match_fact:
                if isinstance(item['default'], list):
                    output[item['fact']] = match_fact.groups()[0].split()
                elif isinstance(item['default'], str):
                    output[item['fact']] = match_fact.groups()[0]
                elif isinstance(item['default'], int):
                    output[item['fact']] = int(match_fact.groups()[0])

print("{")
for key, value in sorted(output.items()):
    if isinstance(value, str):
        print('  "%s": "%s"' % (key, value))
    else:
        print('  "%s": %s' % (key, value))
print("}")