Add missing type hints to config classes. (#12402)

synapse/config/tls.py

@@ -14,7 +14,7 @@
 
 import logging
 import os
-from typing import List, Optional, Pattern
+from typing import Any, List, Optional, Pattern
 
 from matrix_common.regex import glob_to_regex
 
@@ -22,6 +22,7 @@ from OpenSSL import SSL, crypto
 from twisted.internet._sslverify import Certificate, trustRootFromCertificates
 
 from synapse.config._base import Config, ConfigError
+from synapse.types import JsonDict
 
 logger = logging.getLogger(__name__)
 
@@ -29,7 +30,7 @@ logger = logging.getLogger(__name__)
 class TlsConfig(Config):
     section = "tls"
 
-    def read_config(self, config: dict, config_dir_path: str, **kwargs):
+    def read_config(self, config: JsonDict, **kwargs: Any) -> None:
 
         self.tls_certificate_file = self.abspath(config.get("tls_certificate_path"))
         self.tls_private_key_file = self.abspath(config.get("tls_private_key_path"))
@@ -142,13 +143,13 @@ class TlsConfig(Config):
 
     def generate_config_section(
         self,
-        config_dir_path,
-        server_name,
-        data_dir_path,
-        tls_certificate_path,
-        tls_private_key_path,
-        **kwargs,
-    ):
+        config_dir_path: str,
+        data_dir_path: str,
+        server_name: str,
+        tls_certificate_path: Optional[str],
+        tls_private_key_path: Optional[str],
+        **kwargs: Any,
+    ) -> str:
         """If the TLS paths are not specified the default will be certs in the
         config directory"""