Merge branch 'T2588' of https://github.com/thomas-mangin/vyos-1x into default-doct

* 'T2588' of https://github.com/thomas-mangin/vyos-1x:
  xml: T2588: code to extract defaults values from xml

1 files changed, 70 insertions, 0 deletions

diff --git a/python/vyos/xml/generate.py b/python/vyos/xml/generate.py
new file mode 100755
index 000000000..dfbbadd74
--- /dev/null
+++ b/python/vyos/xml/generate.py
@@ -0,0 +1,70 @@
+
+#!/usr/bin/env python3
+
+# Copyright (C) 2020 VyOS maintainers and contributors
+#
+# This library is free software; you can redistribute it and/or modify it under the terms of
+# the GNU Lesser General Public License as published by the Free Software Foundation;
+# either version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+# without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License along with this library;
+# if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 
+
+import os
+import sys
+import pprint
+import argparse
+
+from vyos.xml import kw
+from vyos.xml import load
+
+
+# import json
+# def save_json(fname, loaded):
+#     with open(fname, 'w') as w:
+#         print(f'saving {fname}')
+#         w.write(json.dumps(loaded))
+
+
+def save_dict(fname, loaded):
+    with open(fname, 'w') as w:
+        print(f'saving {fname}')
+        w.write(f'# generated by {__file__}\n\n')
+        w.write('definition = ')
+        w.write(str(loaded))
+
+
+def main():
+    parser = argparse.ArgumentParser(description='generate python file from xml defintions')
+    parser.add_argument('--conf-folder', type=str, default=load.configuration_definition, help='XML interface definition folder')
+    parser.add_argument('--conf-cache', type=str, default=load.configuration_cache, help='python file with the conf mode dict')
+
+    # parser.add_argument('--op-folder', type=str, default=load.operational_definition, help='XML interface definition folder')
+    # parser.add_argument('--op-cache', type=str, default=load.operational_cache, help='python file with the conf mode dict')
+
+    parser.add_argument('--dry', action='store_true', help='dry run, print to screen')
+
+    args = parser.parse_args()
+
+    if os.path.exists(load.configuration_cache):
+        os.remove(load.configuration_cache)
+    # if os.path.exists(load.operational_cache):
+	#     os.remove(load.operational_cache)
+
+    conf = load.xml(args.conf_folder)
+    # op = load.xml(args.op_folder)
+
+    if args.dry:
+        pprint.pprint(conf)
+        return
+
+    save_dict(args.conf_cache, conf)
+    # save_dict(args.op_cache, op)
+
+
+if __name__ == '__main__':
+    main()