Merge pull request #10058 from erinn/freeipa

Cleanup and expand FreeIPA inventory script it now accepts CL

plugins/inventory/freeipa.py

@@ -1,19 +1,79 @@
 #!/usr/bin/env python
 
-import json
+import argparse
 from ipalib import api
+import json
+
+def initialize():
+    '''
+    This function initializes the FreeIPA/IPA API. This function requires
+    no arguments. A kerberos key must be present in the users keyring in 
+    order for this to work.
+    '''
+
     api.bootstrap(context='cli')
     api.finalize()
     api.Backend.xmlclient.connect()
+    
+    return api
+
+def list_groups(api):
+    '''
+    This function returns a list of all host groups. This function requires
+    one argument, the FreeIPA/IPA API object.
+    '''
+
     inventory = {}
     hostvars={}
     meta={}
+
     result = api.Command.hostgroup_find()['result']
+
     for hostgroup in result:
         inventory[hostgroup['cn'][0]] = { 'hosts': [host for host in  hostgroup['member_host']]}
+
         for host in  hostgroup['member_host']:
             hostvars[host] = {}
+
     inventory['_meta'] = {'hostvars': hostvars}
-inv_string = json.dumps( inventory)
+    inv_string = json.dumps(inventory, indent=1, sort_keys=True)
     print inv_string
     
+    return None
+
+def parse_args():
+    '''
+    This function parses the arguments that were passed in via the command line.
+    This function expects no arguments.
+    '''
+
+    parser = argparse.ArgumentParser(description='Ansible FreeIPA/IPA '
+                                     'inventory module')
+    group = parser.add_mutually_exclusive_group(required=True)
+    group.add_argument('--list', action='store_true',
+                       help='List active servers')
+    group.add_argument('--host', help='List details about the specified host')
+
+    return parser.parse_args()
+
+def print_host(host):
+    '''
+    This function is really a stub, it could return variables to be used in 
+    a playbook. However, at this point there are no variables stored in 
+    FreeIPA/IPA.
+
+    This function expects one string, this hostname to lookup variables for.
+    '''
+
+    print json.dumps({})
+
+    return None
+
+if __name__ == '__main__':
+    args = parse_args()
+
+    if args.host:
+        print_host(args.host)
+    elif args.list:
+        api = initialize()
+        list_groups(api)