ogcli: move configuration data into a different file

Move the configuration into its own file so it is easier to access
from multiple files.

1 files changed, 31 insertions, 0 deletions

diff --git a/cli/config.py b/cli/config.py
new file mode 100644
index 0000000..5a79698
--- /dev/null
+++ b/cli/config.py
@@ -0,0 +1,31 @@
+#!/usr/bin/env python3
+
+# Copyright (C) 2020-2024 Soleta Networks <opengnsys@soleta.eu>
+#
+# This program is free software: you can redistribute it and/or modify it under
+# the terms of the GNU Affero General Public License as published by the
+# Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+
+import json
+
+OG_CLI_CFG_PATH = "/opt/opengnsys/etc/ogcli.json"
+
+def load_config():
+    data = None
+    try:
+        with open(OG_CLI_CFG_PATH, 'r') as json_file:
+            data = json.load(json_file)
+    except json.JSONDecodeError:
+        sys.exit(f'ERROR: Failed parse malformed JSON file {OG_CLI_CFG_PATH}')
+    except Exception as e:
+        sys.exit(f'ERROR: cannot open {OG_CLI_CFG_PATH}: {e}')
+
+    required_cfg_params = {'api_token', 'ip', 'port'}
+    difference_cfg_params = required_cfg_params - data.keys()
+    if len(difference_cfg_params) > 0:
+        sys.exit(f'Missing {difference_cfg_params} key in '
+                    f'json config file')
+    return data
+
+cfg = load_config()