Added sync feature

lib.py

@@ -8,10 +8,9 @@ logging.basicConfig(
     format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
     datefmt='%d-%m-%Y %H:%M:%S')
 
-CFG_PATH = '/usr/local/etc/outfleet/config.yaml'
-
 
 class ServerDict(TypedDict):
+    server_id: str
     name: str
     url: str
     cert: str
@@ -30,9 +29,12 @@ class Server:
                  url: str,
                  cert: str,
                  comment: str,
+                 # read from config. not the same as real server id you can get from api
+                 local_server_id: str,
                  ):
         self.client = OutlineVPN(api_url=url, cert_sha256=cert)
         self.data: ServerDict = {
+            'local_server_id': local_server_id,
             'name': self.client.get_server_information()["name"],
             'url': url,
             'cert': cert,
@@ -49,8 +51,21 @@ class Server:
 
     def info(self) -> ServerDict:
         return self.data
+    
+    def check_client(self, name):
+        # Looking for any users with provided name. len(result) != 1 is a problem.
+        result = []
+        for key in self.client.get_keys():
+            if key.name == name:
+                result.append(name)
+                self.log.info(f"check_client found client `{name}` config is correct.")
+        if len(result) != 1:
+            self.log.warning(f"check_client found client `{name}` inconsistent. Found {len(result)} keys.")
+            return False
+        else:
+            return True
 
-    def apply_config(self, config):
+    def apply_config(self, config, CFG_PATH):
         if config.get("name"):
             self.client.set_server_name(config.get("name"))
             self.log.info("Changed %s name to '%s'", self.data["server_id"], config.get("name"))