move code to dedicated src/ folder

src/output_handlers/bunny_storage.py

@@ -0,0 +1,55 @@
+import json
+import aiohttp
+from .base_handler import BaseHandler
+
+class BunnyStorageHandler(BaseHandler):
+    def __init__(
+        self,
+        region: str,
+        base_path: str,
+        api_key: str,
+        fail_on_error: bool = True,
+        keepalive_timeout: int = 75,
+    ):
+        super().__init__(fail_on_error=fail_on_error)
+        self.base_url = f"https://{region}.bunnycdn.com/{base_path}"
+        self.headers = {
+            "AccessKey": api_key,
+            "Content-Type": "application/json",
+            "accept": "application/json",
+        }
+
+        # initialized later, in a guaranteed async context
+        self._connector = None
+        self._session = None
+        self._keepalive_timeout = keepalive_timeout
+
+    async def setup_connector(self):
+        if self._session is None:
+            self._connector = aiohttp.TCPConnector(
+                # limit is implicitly set to 100
+                keepalive_timeout = self._keepalive_timeout,
+            )
+            self._session = aiohttp.ClientSession(connector=self._connector)
+
+    async def _write_entry(self, entry: dict, uid: str) -> bool:
+        await self.setup_connector()
+        payload = json.dumps(entry).encode("utf-8")
+        url = f"{self.base_url}/{uid}.json"
+
+        try:
+            async with self._session.put(url, data=payload, headers=self.headers) as resp:
+                if resp.status in (200, 201, 204):
+                    return True
+                body = await resp.text()
+                self.logger.error(f"Upload failed UID={uid} status={resp.status} body={body}")
+                return False
+
+        except Exception:
+            self.logger.exception(f"Exception while uploading UID={uid}")
+            return False
+
+    async def close(self):
+        await self._session.close()
+        await self._connector.close()
+        await super().close()