GoogleSolarApiClient retries on transient HTTP errors 🟩

infrastructure/solar/google_solar_api_client.py

@@ -1,4 +1,5 @@
-from typing import Any, Literal
+import time
+from typing import Any, Literal, Optional
 
 import requests
 
@@ -28,7 +29,16 @@ class GoogleSolarApiClient:
             "requiredQuality": required_quality,
             "key": self._api_key,
         }
-        response = requests.get(insights_url, params=params)
-        response.raise_for_status()
-        result: dict[str, Any] = response.json()
-        return result
+        last_exc: Optional[Exception] = None
+        for attempt in range(self.MAX_RETRIES):
+            try:
+                response = requests.get(insights_url, params=params)
+                response.raise_for_status()
+                result: dict[str, Any] = response.json()
+                return result
+            except requests.exceptions.RequestException as e:
+                last_exc = e
+                time.sleep(2 ** attempt)
+
+        assert last_exc is not None
+        raise last_exc