Revert "athena upload: reduce memory usage and improve efficiency with streaming (#34528)"

This reverts commit 4c65f51a55.

system/loggerd/uploader.py

@@ -1,4 +1,5 @@
 #!/usr/bin/env python3
+import io
 import json
 import os
 import random
@@ -7,12 +8,12 @@ import threading
 import time
 import traceback
 import datetime
+import zstandard as zstd
 from collections.abc import Iterator
 
 from cereal import log
 import cereal.messaging as messaging
 from openpilot.common.api import Api
-from openpilot.common.file_helpers import get_upload_stream
 from openpilot.common.params import Params
 from openpilot.common.realtime import set_core_affinity
 from openpilot.system.hardware.hw import Paths
@@ -28,6 +29,7 @@ MAX_UPLOAD_SIZES = {
                    # bugs, including ones that can cause massive log sizes
   "qcam": 5*1e6,
 }
+LOG_COMPRESSION_LEVEL = 10  # little benefit up to level 15. level ~17 is a small step change
 
 allow_sleep = bool(os.getenv("UPLOADER_SLEEP", "1"))
 force_wifi = os.getenv("FORCEWIFI") is not None
@@ -152,9 +154,13 @@ class Uploader:
     if fake_upload:
       return FakeResponse()
 
-    compress = key.endswith('.zst') and not fn.endswith('.zst')
-    with get_upload_stream(fn, compress) as stream:
-      return requests.put(url, data=stream, headers=headers, timeout=10)
+    with open(fn, "rb") as f:
+      content = f.read()
+      if key.endswith('.zst') and not fn.endswith('.zst'):
+        content = zstd.compress(content, LOG_COMPRESSION_LEVEL)
+
+      with io.BytesIO(content) as data:
+        return requests.put(url, data=data, headers=headers, timeout=10)
 
   def upload(self, name: str, key: str, fn: str, network_type: int, metered: bool) -> bool:
     try: