ansible/library/setup

#!/usr/bin/python

DEFAULT_ANSIBLE_SETUP     = "/etc/ansible/setup"

import sys
import os
import shlex

try:
    import json
except ImportError:
    import simplejson as json

# load config & template variables

input_data = sys.argv[1:]
new_options = dict([ x.split('=') for x in input_data ])
ansible_file = new_options.get('metadata', DEFAULT_ANSIBLE_SETUP)
ansible_dir = os.path.dirname(metadata)

# create the config dir if it doesn't exist

if not os.path.exists(ansible_dir):
    os.makedirs(ansible_dir)

changed = False
if not os.path.exists(ansible_file):
    changed = True
else:
    md5sum = os.popen("md5sum %s" % ansible_file).read()

# write the template/settings file using
# instructions from server

f = open(ansible_file, "w+")
reformat = json.dumps(new_options)
f.write(reformat)
f.close()

md5sum2 = os.popen("md5sum %s" % ansible_file).read()

if md5sum != md5sum2:
   changed = True

result = {
   "changed" : changed,
   "md5sum"  : md5sum
}

print json.dumps(result)