adjust for cluster deployment

2023-11-08 14:37:29 +01:00
parent 696c299ac9
commit 05d10107ac
3 changed files with 74 additions and 11 deletions
--- a/src/pv_controller/config.py
+++ b/src/pv_controller/config.py
@ -0,0 +1,31 @@
+import os
+
+class Config:
+    OPTIONS = {
+            'mqtt': [ 'login', 
+                      'password', 
+                      'ca', 
+                      'cert', 
+                      'key', 
+                      'broker', 
+                      'port', 
+                      'meterPublishTopic', 
+                      'meterPublishPeriod', 
+                      'relaisSubscribeTopic' ],
+            'modbus': [ 'gateway' ]
+            }
+    
+    def __init__(self):
+        self.values = {}
+        for section, keys in OPTIONS:
+            self.values[section] = {}
+            for key in keys:
+                varname = f"{section}__{key}".upper()
+                try:
+                    self.values[section][key] = os.environ[varname]
+                except KeyError:
+                    pass
+
+    def __getitem__(self, section):
+        return self.values[index]
+