Bootstrap sys.path in root proxy files and add PYTHONPATH to CI workflow

src/hub/Server.py

@@ -448,6 +448,16 @@ def load_or_init_config(config_path: str = CONFIG_FILE_NAME) -> Dict[str, Any]:
             config["cache_mode"] = "direct"
         if "encrypt_at_rest" not in config:
             config["encrypt_at_rest"] = False
+        if "auth_token" not in config:
+            config["auth_token"] = secrets.token_hex(24)
+        if "enrollment_secret" not in config:
+            config["enrollment_secret"] = secrets.token_hex(24)
+        if "server_fingerprint" not in config and "public_key" in config:
+            try:
+                pub, _ = pgpy.PGPKey.from_blob(config["public_key"])
+                config["server_fingerprint"] = str(pub.fingerprint)
+            except Exception:
+                config["server_fingerprint"] = ""
 
         config["db_path"] = resolve_writable_path(config["db_path"], "LOGAR-Server", DEFAULT_DB_FILE)
         config["cert_dir"] = resolve_writable_path(config["cert_dir"], "LOGAR-Server", "certs")
@@ -592,11 +602,11 @@ def create_client_config(
         "server_port": server_port,
         "hermes_host": effective_hermes_host,
         "hermes_port": hermes_port or server_conf.get("hermes_port", 8443),
-        "enrollment_secret": server_conf.get("enrollment_secret"),
+        "enrollment_secret": server_conf.get("enrollment_secret", ""),
         "cert_dir": "certs",
-        "server_fingerprint": server_conf["server_fingerprint"],
-        "server_public_key": server_conf["public_key"],
-        "auth_token": server_conf["auth_token"]
+        "server_fingerprint": server_conf.get("server_fingerprint", ""),
+        "server_public_key": server_conf.get("public_key", ""),
+        "auth_token": server_conf.get("auth_token", "")
     }
 
     out_dir = os.path.dirname(os.path.abspath(output_path))