Initial commit

[ta/lockcli.git] / src / lockcli / processors.py

diff --git a/src/lockcli/processors.py b/src/lockcli/processors.py
new file mode 100644 (file)
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+++ b/src/lockcli/processors.py
@@ -0,0 +1,69 @@
+# Copyright 2019 Nokia
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from __future__ import print_function
+import sys
+import argparse
+from lockcli import handlers as clihandlers
+
+
+class CLIProcessor(object):
+    def __init__(self, prog):
+        self.prog = prog
+
+    def __call__(self, args):
+        parser = argparse.ArgumentParser(description='Lock CLI', prog=self.prog)
+        parser.add_argument('--server',
+                            dest='server',
+                            metavar='SERVER',
+                            required=False,
+                            default='none',
+                            type=str,
+                            action='store')
+
+        parser.add_argument('--port',
+                            dest='port',
+                            metavar='PORT',
+                            required=False,
+                            default=2379,
+                            type=int,
+                            action='store')
+
+        parser.add_argument('--verbose',
+                            required=False,
+                            default=False,
+                            action='store_true')
+
+        subparsers = parser.add_subparsers()
+        handlers = clihandlers.get_handlers_list()
+        for handler in handlers:
+            handler.init_subparser(subparsers)
+
+        parse_result = parser.parse_args(args)
+
+        parse_result.handler(parse_result)
+
+
+def main():
+    processor = CLIProcessor('lockcli')
+    args = sys.argv[1:]
+    try:
+        processor(args)
+    except Exception as error:  # pylint: disable=broad-except
+        print('Got error %s' % str(error))
+        sys.exit(1)
+
+
+if __name__ == '__main__':
+    main()