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122 lines
3.7 KiB
122 lines
3.7 KiB
import os
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import re
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import time
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import datetime
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from raven import Client
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from raven.transport.http import HTTPTransport
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from selfdrive.version import version, dirty
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from selfdrive.swaglog import cloudlog
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def get_tombstones():
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DIR_DATA = "/data/tombstones/"
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return [(DIR_DATA + fn, int(os.stat(DIR_DATA + fn).st_ctime) )
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for fn in os.listdir(DIR_DATA) if fn.startswith("tombstone")]
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def report_tombstone(fn, client):
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mtime = os.path.getmtime(fn)
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with open(fn, encoding='ISO-8859-1') as f:
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dat = f.read()
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# see system/core/debuggerd/tombstone.cpp
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parsed = re.match(r"[* ]*\n"
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r"(?P<header>CM Version:[\s\S]*?ABI:.*\n)"
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r"(?P<thread>pid:.*\n)"
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r"(?P<signal>signal.*\n)?"
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r"(?P<abort>Abort.*\n)?"
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r"(?P<registers>\s+x0[\s\S]*?\n)\n"
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r"(?:backtrace:\n"
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r"(?P<backtrace>[\s\S]*?\n)\n"
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r"stack:\n"
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r"(?P<stack>[\s\S]*?\n)\n"
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r")?", dat)
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logtail = re.search(r"--------- tail end of.*\n([\s\S]*?\n)---", dat)
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logtail = logtail and logtail.group(1)
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if parsed:
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parsedict = parsed.groupdict()
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else:
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parsedict = {}
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thread_line = parsedict.get('thread', '')
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thread_parsed = re.match(r'pid: (?P<pid>\d+), tid: (?P<tid>\d+), name: (?P<name>.*) >>> (?P<cmd>.*) <<<', thread_line)
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if thread_parsed:
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thread_parseddict = thread_parsed.groupdict()
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else:
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thread_parseddict = {}
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pid = thread_parseddict.get('pid', '')
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tid = thread_parseddict.get('tid', '')
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name = thread_parseddict.get('name', 'unknown')
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cmd = thread_parseddict.get('cmd', 'unknown')
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signal_line = parsedict.get('signal', '')
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signal_parsed = re.match(r'signal (?P<signal>.*?), code (?P<code>.*?), fault addr (?P<fault_addr>.*)\n', signal_line)
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if signal_parsed:
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signal_parseddict = signal_parsed.groupdict()
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else:
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signal_parseddict = {}
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signal = signal_parseddict.get('signal', 'unknown')
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code = signal_parseddict.get('code', 'unknown')
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fault_addr = signal_parseddict.get('fault_addr', '')
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abort_line = parsedict.get('abort', '')
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if parsed:
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message = 'Process {} ({}) got signal {} code {}'.format(name, cmd, signal, code)
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if abort_line:
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message += '\n'+abort_line
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else:
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message = fn+'\n'+dat[:1024]
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client.captureMessage(
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message=message,
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date=datetime.datetime.utcfromtimestamp(mtime),
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data={
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'logger':'tombstoned',
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'platform':'other',
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},
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sdk={'name': 'tombstoned', 'version': '0'},
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extra={
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'fault_addr': fault_addr,
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'abort_msg': abort_line,
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'pid': pid,
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'tid': tid,
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'name':'{} ({})'.format(name, cmd),
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'tombstone_fn': fn,
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'header': parsedict.get('header'),
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'registers': parsedict.get('registers'),
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'backtrace': parsedict.get('backtrace'),
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'logtail': logtail,
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},
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tags={
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'name':'{} ({})'.format(name, cmd),
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'signal':signal,
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'code':code,
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'fault_addr':fault_addr,
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},
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)
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cloudlog.error({'tombstone': message})
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def main(gctx=None):
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initial_tombstones = set(get_tombstones())
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client = Client('https://d3b175702f62402c91ade04d1c547e68:b20d68c813c74f63a7cdf9c4039d8f56@sentry.io/157615',
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install_sys_hook=False, transport=HTTPTransport, release=version, tags={'dirty': dirty}, string_max_length=10000)
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client.user_context({'id': os.environ.get('DONGLE_ID')})
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while True:
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now_tombstones = set(get_tombstones())
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for fn, ctime in (now_tombstones - initial_tombstones):
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cloudlog.info("reporting new tombstone %s", fn)
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report_tombstone(fn, client)
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initial_tombstones = now_tombstones
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time.sleep(5)
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if __name__ == "__main__":
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main()
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