281 lines
8.1 KiB
Python
281 lines
8.1 KiB
Python
#!/usr/bin/env python3
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import os
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import re
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import time
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import json
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import random
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import ctypes
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import inspect
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import requests
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import traceback
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import threading
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import subprocess
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from selfdrive.swaglog import cloudlog
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from selfdrive.loggerd.config import ROOT
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from common import android
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from common.params import Params
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from common.api import Api
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from common.xattr import getxattr, setxattr
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UPLOAD_ATTR_NAME = 'user.upload'
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UPLOAD_ATTR_VALUE = b'1'
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fake_upload = os.getenv("FAKEUPLOAD") is not None
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def raise_on_thread(t, exctype):
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for ctid, tobj in threading._active.items():
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if tobj is t:
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tid = ctid
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break
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else:
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raise Exception("Could not find thread")
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'''Raises an exception in the threads with id tid'''
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if not inspect.isclass(exctype):
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raise TypeError("Only types can be raised (not instances)")
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res = ctypes.pythonapi.PyThreadState_SetAsyncExc(ctypes.c_long(tid),
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ctypes.py_object(exctype))
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if res == 0:
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raise ValueError("invalid thread id")
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elif res != 1:
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# "if it returns a number greater than one, you're in trouble,
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# and you should call it again with exc=NULL to revert the effect"
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ctypes.pythonapi.PyThreadState_SetAsyncExc(tid, 0)
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raise SystemError("PyThreadState_SetAsyncExc failed")
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def get_directory_sort(d):
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return list(map(lambda s: s.rjust(10, '0'), d.rsplit('--', 1)))
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def listdir_by_creation(d):
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try:
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paths = os.listdir(d)
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paths = sorted(paths, key=get_directory_sort)
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return paths
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except OSError:
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cloudlog.exception("listdir_by_creation failed")
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return list()
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def clear_locks(root):
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for logname in os.listdir(root):
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path = os.path.join(root, logname)
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try:
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for fname in os.listdir(path):
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if fname.endswith(".lock"):
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os.unlink(os.path.join(path, fname))
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except OSError:
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cloudlog.exception("clear_locks failed")
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def is_on_wifi():
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# ConnectivityManager.getActiveNetworkInfo()
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try:
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# TODO: figure out why the android service call sometimes dies with SIGUSR2 (signal from MSGQ)
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result = android.parse_service_call_string(android.service_call(["connectivity", "2"]))
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if result is None:
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return True
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return 'WIFI' in result
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except Exception:
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cloudlog.exception("is_on_wifi failed")
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return False
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def is_on_hotspot():
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try:
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result = subprocess.check_output(["ifconfig", "wlan0"], stderr=subprocess.STDOUT, encoding='utf8')
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result = re.findall(r"inet addr:((\d+\.){3}\d+)", result)[0][0]
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is_android = result.startswith('192.168.43.')
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is_ios = result.startswith('172.20.10.')
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is_entune = result.startswith('10.0.2.')
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return (is_android or is_ios or is_entune)
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except Exception:
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return False
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class Uploader():
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def __init__(self, dongle_id, root):
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self.dongle_id = dongle_id
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self.api = Api(dongle_id)
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self.root = root
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self.upload_thread = None
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self.last_resp = None
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self.last_exc = None
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self.immediate_priority = {"qlog.bz2": 0, "qcamera.ts": 1}
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self.high_priority = {"rlog.bz2": 0, "fcamera.hevc": 1, "dcamera.hevc": 2}
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def get_upload_sort(self, name):
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if name in self.immediate_priority:
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return self.immediate_priority[name]
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if name in self.high_priority:
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return self.high_priority[name] + 100
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return 1000
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def gen_upload_files(self):
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if not os.path.isdir(self.root):
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return
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for logname in listdir_by_creation(self.root):
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path = os.path.join(self.root, logname)
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try:
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names = os.listdir(path)
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except OSError:
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continue
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if any(name.endswith(".lock") for name in names):
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continue
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for name in sorted(names, key=self.get_upload_sort):
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key = os.path.join(logname, name)
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fn = os.path.join(path, name)
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# skip files already uploaded
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try:
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is_uploaded = getxattr(fn, UPLOAD_ATTR_NAME)
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except OSError:
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cloudlog.event("uploader_getxattr_failed", exc=self.last_exc, key=key, fn=fn)
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is_uploaded = True # deleter could have deleted
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if is_uploaded:
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continue
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yield (name, key, fn)
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def next_file_to_upload(self, with_raw):
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upload_files = list(self.gen_upload_files())
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# try to upload qlog files first
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for name, key, fn in upload_files:
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if name in self.immediate_priority:
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return (key, fn)
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if with_raw:
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# then upload the full log files, rear and front camera files
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for name, key, fn in upload_files:
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if name in self.high_priority:
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return (key, fn)
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# then upload other files
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for name, key, fn in upload_files:
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if not name.endswith('.lock') and not name.endswith(".tmp"):
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return (key, fn)
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return None
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def do_upload(self, key, fn):
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try:
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url_resp = self.api.get("v1.3/"+self.dongle_id+"/upload_url/", timeout=10, path=key, access_token=self.api.get_token())
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if url_resp.status_code == 412:
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self.last_resp = url_resp
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return
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url_resp_json = json.loads(url_resp.text)
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url = url_resp_json['url']
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headers = url_resp_json['headers']
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cloudlog.info("upload_url v1.3 %s %s", url, str(headers))
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if fake_upload:
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cloudlog.info("*** WARNING, THIS IS A FAKE UPLOAD TO %s ***" % url)
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class FakeResponse():
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def __init__(self):
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self.status_code = 200
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self.last_resp = FakeResponse()
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else:
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with open(fn, "rb") as f:
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self.last_resp = requests.put(url, data=f, headers=headers, timeout=10)
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except Exception as e:
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self.last_exc = (e, traceback.format_exc())
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raise
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def normal_upload(self, key, fn):
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self.last_resp = None
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self.last_exc = None
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try:
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self.do_upload(key, fn)
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except Exception:
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pass
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return self.last_resp
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def upload(self, key, fn):
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try:
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sz = os.path.getsize(fn)
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except OSError:
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cloudlog.exception("upload: getsize failed")
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return False
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cloudlog.event("upload", key=key, fn=fn, sz=sz)
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cloudlog.info("checking %r with size %r", key, sz)
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if sz == 0:
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try:
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# tag files of 0 size as uploaded
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setxattr(fn, UPLOAD_ATTR_NAME, UPLOAD_ATTR_VALUE)
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except OSError:
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cloudlog.event("uploader_setxattr_failed", exc=self.last_exc, key=key, fn=fn, sz=sz)
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success = True
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else:
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cloudlog.info("uploading %r", fn)
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stat = self.normal_upload(key, fn)
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if stat is not None and stat.status_code in (200, 201, 412):
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cloudlog.event("upload_success" if stat.status_code != 412 else "upload_ignored", key=key, fn=fn, sz=sz)
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try:
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# tag file as uploaded
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setxattr(fn, UPLOAD_ATTR_NAME, UPLOAD_ATTR_VALUE)
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except OSError:
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cloudlog.event("uploader_setxattr_failed", exc=self.last_exc, key=key, fn=fn, sz=sz)
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success = True
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else:
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cloudlog.event("upload_failed", stat=stat, exc=self.last_exc, key=key, fn=fn, sz=sz)
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success = False
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return success
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def uploader_fn(exit_event):
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cloudlog.info("uploader_fn")
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params = Params()
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dongle_id = params.get("DongleId").decode('utf8')
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if dongle_id is None:
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cloudlog.info("uploader missing dongle_id")
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raise Exception("uploader can't start without dongle id")
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uploader = Uploader(dongle_id, ROOT)
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backoff = 0.1
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while True:
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allow_raw_upload = (params.get("IsUploadRawEnabled") != b"0")
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on_hotspot = is_on_hotspot()
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on_wifi = is_on_wifi()
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should_upload = on_wifi and not on_hotspot
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if exit_event.is_set():
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return
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d = uploader.next_file_to_upload(with_raw=allow_raw_upload and should_upload)
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if d is None:
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time.sleep(5)
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continue
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key, fn = d
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cloudlog.event("uploader_netcheck", is_on_hotspot=on_hotspot, is_on_wifi=on_wifi)
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cloudlog.info("to upload %r", d)
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success = uploader.upload(key, fn)
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if success:
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backoff = 0.1
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else:
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cloudlog.info("backoff %r", backoff)
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time.sleep(backoff + random.uniform(0, backoff))
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backoff = min(backoff*2, 120)
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cloudlog.info("upload done, success=%r", success)
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def main():
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uploader_fn(threading.Event())
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if __name__ == "__main__":
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main()
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