skip docker APIError when getinfo

Author: reliveyy

images/utils/launcher/node/xud.py

@@ -8,6 +8,7 @@
 from concurrent.futures import wait
 from threading import Event
 from typing import List, Optional
+import docker.errors
 
 from launcher.table import ServiceTable
 from launcher.utils import yes_or_no, normalize_path
@@ -478,11 +479,14 @@ def ensure_ready(self, stop: Event):
         # xud is starting... try again in a few seconds
         # xud is locked, run 'xucli unlock', 'xucli create', or 'xucli restore' then try again
         while not stop.is_set():
-            exit_code, output = self.exec(self._cli + " getinfo -j")
-            if exit_code == 0:
-                break
-            if "xud is locked" in output:
-                break
+            try:
+                exit_code, output = self.exec(self._cli + " getinfo -j")
+                if exit_code == 0:
+                    break
+                if "xud is locked" in output:
+                    break
+            except docker.errors.APIError:
+                logger.exception("Failed to getinfo")
             stop.wait(3)
 
         if not self.has_wallets():