Revert of Finally get rid of depot_tools' breakpad. (patchset #2 id:20001 of https://codereview.chromium.org/1689633002/ )
Reason for revert:
All chromium bots depend on this:
________ running '/usr/bin/python src/build/android/play_services/update.py download' in '/b/build/slave/linux/build'
Traceback (most recent call last):
File "src/build/android/play_services/update.py", line 29, in <module>
import find_depot_tools # pylint: disable=import-error,unused-import
File "/b/build/slave/linux/build/src/build/find_depot_tools.py", line 49, in <module>
import breakpad
ImportError: No module named breakpad
https://www.google.com/url?hl=en&q=http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presubmit/builds/144739&source=gmail&ust=1455209366639000&usg=AFQjCNH42SEVcJg4J6dX0J9HF0Rcqv81eA
Original issue's description:
> Finally get rid of depot_tools' breakpad.
>
> R=maruel@chromium.org
> BUG=
>
> Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=298710
TBR=maruel@chromium.org,tandrii@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=
Review URL: https://codereview.chromium.org/1683173002
git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@298712 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/breakpad.py b/breakpad.py
new file mode 100644
index 0000000..2248e35
--- /dev/null
+++ b/breakpad.py
@@ -0,0 +1,147 @@
+# Copyright (c) 2012 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Breakpad for Python.
+
+Sends a notification when a process stops on an exception.
+
+It is only enabled when all these conditions are met:
+ 1. hostname finishes with '.google.com' or 'chromium.org'
+ 2. main module name doesn't contain the word 'test'
+ 3. no NO_BREAKPAD environment variable is defined
+"""
+
+import atexit
+import getpass
+import os
+import socket
+import sys
+import time
+import traceback
+import urllib
+import urllib2
+
+
+# Configure these values.
+DEFAULT_URL = 'https://chromium-status.appspot.com'
+
+# Global variable to prevent double registration.
+_REGISTERED = False
+
+_TIME_STARTED = time.time()
+
+_HOST_NAME = socket.getfqdn()
+
+# Skip unit tests and we don't want anything from non-googler.
+IS_ENABLED = (
+ not 'test' in getattr(sys.modules['__main__'], '__file__', '') and
+ not 'NO_BREAKPAD' in os.environ and
+ _HOST_NAME.endswith(('.google.com', '.chromium.org')))
+
+
+def post(url, params):
+ """HTTP POST with timeout when it's supported."""
+ if not IS_ENABLED:
+ # Make sure to not send anything for non googler.
+ return
+ kwargs = {}
+ if (sys.version_info[0] * 10 + sys.version_info[1]) >= 26:
+ kwargs['timeout'] = 4
+ try:
+ request = urllib2.urlopen(url, urllib.urlencode(params), **kwargs)
+ out = request.read()
+ request.close()
+ return out
+ except IOError:
+ return 'There was a failure while trying to send the stack trace. Too bad.'
+
+
+def FormatException(e):
+ """Returns a human readable form of an exception.
+
+ Adds the maximum number of interesting information in the safest way."""
+ try:
+ out = repr(e)
+ except Exception:
+ out = ''
+ try:
+ out = str(e)
+ if isinstance(e, Exception):
+ # urllib exceptions, usually the HTTP headers.
+ if hasattr(e, 'headers'):
+ out += '\nHeaders: %s' % e.headers
+ if hasattr(e, 'url'):
+ out += '\nUrl: %s' % e.url
+ if hasattr(e, 'msg'):
+ out += '\nMsg: %s' % e.msg
+ # The web page in some urllib exceptions.
+ if hasattr(e, 'read') and callable(e.read):
+ out += '\nread(): %s' % e.read()
+ if hasattr(e, 'info') and callable(e.info):
+ out += '\ninfo(): %s' % e.info()
+ except Exception:
+ pass
+ return out
+
+
+def SendStack(last_tb, stack, url=None, maxlen=50, verbose=True):
+ """Sends the stack trace to the breakpad server."""
+ if not IS_ENABLED:
+ return
+ def p(o):
+ if verbose:
+ print(o)
+ p('Sending crash report ...')
+ params = {
+ 'args': sys.argv,
+ 'cwd': os.getcwd(),
+ 'exception': FormatException(last_tb),
+ 'host': _HOST_NAME,
+ 'stack': stack[0:4096],
+ 'user': getpass.getuser(),
+ 'version': sys.version,
+ }
+ p('\n'.join(' %s: %s' % (k, params[k][0:maxlen]) for k in sorted(params)))
+ p(post(url or DEFAULT_URL + '/breakpad', params))
+
+
+def SendProfiling(duration, url=None):
+ params = {
+ 'argv': ' '.join(sys.argv),
+ # Strip the hostname.
+ 'domain': _HOST_NAME.split('.', 1)[-1],
+ 'duration': duration,
+ 'platform': sys.platform,
+ }
+ post(url or DEFAULT_URL + '/profiling', params)
+
+
+def CheckForException():
+ """Runs at exit. Look if there was an exception active."""
+ last_value = getattr(sys, 'last_value', None)
+ if last_value:
+ if not isinstance(last_value, KeyboardInterrupt):
+ last_tb = getattr(sys, 'last_traceback', None)
+ if last_tb:
+ SendStack(last_value, ''.join(traceback.format_tb(last_tb)))
+ else:
+ duration = time.time() - _TIME_STARTED
+ if duration > 90:
+ SendProfiling(duration)
+
+
+def Register():
+ """Registers the callback at exit. Calling it multiple times is no-op."""
+ global _REGISTERED
+ if _REGISTERED:
+ return
+ _REGISTERED = True
+ atexit.register(CheckForException)
+
+
+if IS_ENABLED:
+ Register()
+
+# Uncomment this line if you want to test it out.
+#Register()