apply TRY lint

pkgs/clan-cli/clan_cli/qemu/qga.py

@@ -4,6 +4,8 @@ import socket
 from pathlib import Path
 from time import sleep
 
+from clan_cli.errors import ClanError
+
 
 # qga is almost like qmp, but not quite, because:
 #   - server doesn't send initial message
@@ -16,9 +18,10 @@ class QgaSession:
         for _ in range(100):
             try:
                 self.sock.connect(str(socket_file))
-                return
             except ConnectionRefusedError:
                 sleep(0.1)
+            else:
+                return
         self.sock.connect(str(socket_file))
 
     def get_response(self) -> dict:
@@ -59,7 +62,7 @@ class QgaSession:
             result = self.get_response()
             if "error" in result and result["error"]["desc"].startswith("PID"):
                 msg = "PID could not be found"
-                raise Exception(msg)
+                raise ClanError(msg)
             if result["return"]["exited"]:
                 break
             sleep(0.1)
@@ -77,5 +80,5 @@ class QgaSession:
         )
         if check and exitcode != 0:
             msg = f"Command on guest failed\nCommand: {cmd}\nExitcode {exitcode}\nStdout: {stdout}\nStderr: {stderr}"
-            raise Exception(msg)
+            raise ClanError(msg)
         return exitcode, stdout, stderr

pkgs/clan-cli/clan_cli/qemu/qmp.py

@@ -16,6 +16,8 @@ import socket
 import types
 from typing import Any
 
+from clan_cli.errors import ClanError
+
 
 class QMPError(Exception):
     """
@@ -159,7 +161,6 @@ class QEMUMonitorProtocol:
     ) -> None:
         # Implement context manager exit function.
         self.close()
-        return False
 
     def connect(self, negotiate: bool = True) -> dict[str, Any] | None:
         """
@@ -211,7 +212,7 @@ class QEMUMonitorProtocol:
         except OSError as err:
             if err.errno == errno.EPIPE:
                 return None
-            raise err
+            raise
         resp = self.__json_read()
         self.logger.debug("<<< %s", resp)
         return resp
@@ -242,7 +243,7 @@ class QEMUMonitorProtocol:
         """
         ret = self.cmd(cmd, kwds)
         if "error" in ret:
-            raise Exception(ret["error"]["desc"])
+            raise ClanError(ret["error"]["desc"])
         return ret["return"]
 
     def pull_event(self, wait: bool | float = False) -> dict[str, Any] | None: