[Debug]: Add logs to runtime to assess root cause of expired github token (#7331)

Author: malhotra5

Diff for: openhands/runtime/base.py

@@ -132,6 +132,9 @@ def __init__(
 
         self.user_id = user_id
 
+        # TODO: remove once done debugging expired github token
+        self.prev_token: SecretStr | None = None
+
     def setup_initial_env(self) -> None:
         if self.attach_to_existing:
             return
@@ -224,20 +227,45 @@ async def _handle_action(self, event: Action) -> None:
                     gh_client = GithubServiceImpl(
                         external_auth_id=self.user_id, external_token_manager=True
                     )
+                    logger.info(f'Fetching latest github token for runtime: {self.sid}')
                     token = await gh_client.get_latest_token()
-                    if token:
-                        export_cmd = CmdRunAction(
-                            f"export GITHUB_TOKEN='{token.get_secret_value()}'"
+                    if not token:
+                        logger.error(
+                            f'Failed to refresh github token for runtime: {self.sid}'
                         )
 
+                    if token:
+                        raw_token = token.get_secret_value()
+
+                        if not self.prev_token:
+                            logger.info(
+                                f'Setting github token in runtime: {self.sid}\nToken value: {raw_token[0:5]}; length: {len(raw_token)}'
+                            )
+
+                        elif self.prev_token.get_secret_value() != raw_token:
+                            logger.info(
+                                f'Setting new github token in runtime {self.sid}\nToken value: {raw_token[0:5]}; length: {len(raw_token)}'
+                            )
+
+                        self.prev_token = token
+
+                        env_vars = {
+                            'GITHUB_TOKEN': raw_token,
+                        }
+
+                        try:
+                            self.add_env_vars(env_vars)
+                        except Exception as e:
+                            logger.warning(
+                                f'Failed export latest github token to runtime: {self.sid}, {e}'
+                            )
+
                         self.event_stream.update_secrets(
                             {
-                                'github_token': token.get_secret_value(),
+                                'github_token': raw_token,
                             }
                         )
 
-                        await call_sync_from_async(self.run, export_cmd)
-
             observation: Observation = await call_sync_from_async(
                 self.run_action, event
             )