remove hotspot exceptions in uploader (#2319)

* remove hotspot exceptions

* skip net check while onroad

selfdrive/loggerd/uploader.py

@@ -4,14 +4,11 @@ import inspect
 import json
 import os
 import random
-import re
-import subprocess
+import requests
 import threading
 import time
 import traceback
 
-import requests
-
 from cereal import log
 from common.hardware import HARDWARE
 from common.api import Api
@@ -74,16 +71,6 @@ def clear_locks(root):
 def is_on_wifi():
   return HARDWARE.get_network_type() == NetworkType.wifi
 
-def is_on_hotspot():
-  try:
-    result = subprocess.check_output(["ifconfig", "wlan0"], stderr=subprocess.STDOUT, encoding='utf8')
-    result = re.findall(r"inet addr:((\d+\.){3}\d+)", result)[0][0]
-    return (result.startswith('192.168.43.') or  # android
-            result.startswith('172.20.10.') or  # ios
-            result.startswith('10.0.2.'))  # toyota entune
-  except Exception:
-    return False
-
 class Uploader():
   def __init__(self, dongle_id, root):
     self.dongle_id = dongle_id
@@ -238,25 +225,22 @@ def uploader_fn(exit_event):
 
   backoff = 0.1
   counter = 0
-  should_upload = False
+  on_wifi = False
   while not exit_event.is_set():
     offroad = params.get("IsOffroad") == b'1'
     allow_raw_upload = (params.get("IsUploadRawEnabled") != b"0") and offroad
-    check_network = (counter % 12 == 0 if offroad else True)
-    if check_network:
-      on_hotspot = is_on_hotspot()
+    if offroad and counter % 12 == 0:
       on_wifi = is_on_wifi()
-      should_upload = on_wifi and not on_hotspot
-
-    d = uploader.next_file_to_upload(with_raw=allow_raw_upload and should_upload)
     counter += 1
+
+    d = uploader.next_file_to_upload(with_raw=allow_raw_upload and on_wifi and offroad)
     if d is None:  # Nothing to upload
       time.sleep(60 if offroad else 5)
       continue
 
     key, fn = d
 
-    cloudlog.event("uploader_netcheck", is_on_hotspot=on_hotspot, is_on_wifi=on_wifi)
+    cloudlog.event("uploader_netcheck", is_on_wifi=on_wifi)
     cloudlog.info("to upload %r", d)
     success = uploader.upload(key, fn)
     if success: