openpilot v0.9.6 release

date: 2024-02-21T23:02:42
master commit: 0b4d08fab8e35a264bc7383e878538f8083c33e5

common/retry.py

@@ -0,0 +1,30 @@
+import time
+import functools
+
+from openpilot.common.swaglog import cloudlog
+
+
+def retry(attempts=3, delay=1.0, ignore_failure=False):
+  def decorator(func):
+    @functools.wraps(func)
+    def wrapper(*args, **kwargs):
+      for _ in range(attempts):
+        try:
+          return func(*args, **kwargs)
+        except Exception:
+          cloudlog.exception(f"{func.__name__} failed, trying again")
+          time.sleep(delay)
+
+      if ignore_failure:
+        cloudlog.error(f"{func.__name__} failed after retry")
+      else:
+        raise Exception(f"{func.__name__} failed after retry")
+    return wrapper
+  return decorator
+
+
+if __name__ == "__main__":
+  @retry(attempts=10)
+  def abc():
+    raise ValueError("abc failed :(")
+  abc()