added basic python client and a basic commandline tool.

client/shell.py

@@ -0,0 +1,52 @@
+#!/usr/bin/env python
+
+# import sys
+from client import Client
+
+# import yaml
+
+if __name__ == '__main__':
+    import argparse
+    parser = argparse.ArgumentParser()
+
+    subparsers = parser.add_subparsers(help='commands', dest='command')
+
+    parser.add_argument(
+        "-c", "--config", dest="config",
+        help="Config file",
+        default="/etc/artifice/conf.yaml")
+
+    usage_parser = subparsers.add_parser('usage', help=('process usage' +
+                                                        ' for given tenants'))
+    usage_parser.add_argument(
+        "-t", "--tenant", dest="tenants",
+        help='Tenants to process usage for.',
+        action="append", default=[])
+
+    sales_parser = subparsers.add_parser('sales-order',
+                                         help=('create sales orders for '
+                                               'given tenants'))
+    sales_parser.add_argument(
+        "-t", "--tenant", dest="tenants",
+        help='Tenants to create sales orders for.',
+        action="append", default=[])
+
+    args = parser.parse_args()
+
+    conf = {'api': {'endpoint': 'http://0.0.0.0/',
+                    'token': 'sah324sdf5wad4dh839uhjuUH'}}
+
+    # try:
+    #     conf = yaml.load(open(args.config).read())
+    # except IOError:
+    #     print "couldn't load %s " % args.config
+    #     sys.exit(1)
+
+    client = Client(conf["api"]["endpoint"],
+                    token=conf["api"]["token"])
+
+    if args.command == 'usage':
+        client.usage(args.tenants)
+
+    if args.command == 'sales-order':
+        client.sales_order(args.tenants)