Initial commit

vppcfg

@@ -0,0 +1,48 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+import sys
+import yaml
+import logging
+from validator import Validator
+
+try:
+    import argparse
+except ImportError:
+    print("ERROR: install argparse manually: sudo pip install argparse")
+    sys.exit(-2)
+
+
+def main():
+    parser = argparse.ArgumentParser(formatter_class=argparse.RawTextHelpFormatter)
+    parser.add_argument('-c', dest='config', type=str, help="""YAML configuration file for VPP""")
+    parser.add_argument('-s', dest='schema', type=str, default='./schema.yaml', help="""YAML schema validation""")
+    parser.add_argument('-d', dest='debug', action='store_true', help="""Enable debug, default False""")
+
+    args = parser.parse_args()
+    if args.debug:
+        print("Arguments:", args)
+        level = logging.DEBUG
+    else:
+        level = logging.INFO
+    logging.basicConfig(format='[%(levelname)-8s] %(name)s.%(funcName)s: %(message)s', level=level)
+
+    try:
+        with open(args.config, "r") as f:
+            logging.info("Loading configfile %s" % args.config)
+            cfg = yaml.load(f, Loader = yaml.FullLoader)
+            logging.debug("Config: %s" % cfg)
+    except:
+        logging.error("Couldn't read config from %s" % args.config)
+        sys.exit(-1)
+
+    v = Validator(args)
+    rv, msgs = v.validate(cfg)
+    if not rv:
+        for m in msgs:
+            logging.error(m)
+    else:
+        logging.info("Configuration validated successfully")
+
+if __name__ == "__main__":
+    main()