2 # Use of this source code is governed by a BSD-style license that can be
158     @param host_resultdir The result directory for this host for this test run.
166 def _find_orphaned_crashdumps(host):  argument
167     """Return file paths of crashdumps on host.
169     @param host A host object of the device.
171     return host.list_files_glob(os.path.join(constants.CRASH_DIR, '*'))
174 def report_crashdumps(host):  argument
175     """Report on crashdumps for host.
180     @param host A host object of the device we're to pull crashes from.
182     for crashfile in _find_orphaned_crashdumps(host):
183         logging.warning('Host crashdump exists: %s', crashfile)
184         host.job.record('INFO', None, None,
185                         'Host crashdump exists: %s' % (crashfile,))
187     host_resultdir = _get_host_resultdir(host)
190         host.job.record('INFO', None, None,
194 def fetch_orphaned_crashdumps(host, infodir):  argument
198     @param host A host object of the device we're to pull crashes from.
200     @return The list of minidumps that we pulled back from the host.
206     if not host.check_cached_up_status():
207         logging.warning('Host %s did not answer to ping, skip fetching '
208                         'orphaned crashdumps.', host.hostname)
212         for file in _find_orphaned_crashdumps(host):
214             collect_log_file(host, file, infodir, clean=False)
230     @param host_resultdir The result directory for this host for this test run.
244 def _get_host_resultdir(host):  argument
245     """Get resultdir for host.
247     @param host A host object of the device we're to pull crashes from.
249     return getattr(getattr(host, 'job', None), 'resultdir', None)
252 def get_host_infodir(host):  argument
253     """Get infodir for host.
255     @param host A host object of the device we're to pull crashes from.
257     host_resultdir = _get_host_resultdir(host)
258     return os.path.join(host_resultdir, 'crashinfo.%s' % host.hostname)
261 def get_site_crashdumps(host, test_start_time):  argument
263     Copy all of the crashdumps from a host to the results directory.
265     @param host The host object from which to pull crashes
269     host_resultdir = _get_host_resultdir(host)
270     infodir = get_host_infodir(host)
272     orphans = fetch_orphaned_crashdumps(host, infodir)
276     # - If one server job runs several client jobs we will only record
278     # - We will record these crashdumps whether or not we successfully
280     if host.job and minidumps or orphans:
281         host.job.record('INFO', None, None, 'Start crashcollection record')
283             host.job.record('INFO', None, 'New Crash Dump', minidump)
285             host.job.record('INFO', None, 'Orphaned Crash Dump', orphan)
286         host.job.record('INFO', None, None, 'End crashcollection record')
291         report_bug_from_crash(host, minidump)
304 def find_package_of(host, exec_name):  argument
308     @param host A host object that has the executable.
312     # Run "portageq owners" on "host" to determine which package owns
314     # tab-prefixed path names.  For example, owners of "python:"
316     # sys-devel/gdb-7.7.1-r2
318     # chromeos-base/dev-install-0.0.1-r711
320     # dev-lang/python-2.7.3-r7
327     # stat: cannot stat '@@@ sys-devel/gdb-7.7.1-r2 @@@': ...
329     # stat: cannot stat '@@@ chromeos-base/dev-install-0.0.1-r711 @@@': ...
330     # 755 -rwxr-xr-x /usr/bin/python
331     # stat: cannot stat '@@@ dev-lang/python-2.7.3-r7 @@@': ...
332     # 755 drwxr-xr-x /etc/env.d/python
336     # the path existed on "host."
338     # (not directories), in this case "chromeos-base/dev-install-0.0.1-r711."
344             r'| sed -e "s/^[^\t].*/@@@ & @@@/" -e "s/^\t//"'
346             ' | xargs -0 -r stat -L -c "%a %A %n" 2>&1')
347     portageq = host.run(cmd, ignore_status=True)
353     path_re = re.compile('^([0-7]{3,}) (.)')
362             isfile = match.group(2) == '-'
383 def report_bug_from_crash(host, minidump_path):  argument
385     Given a host to query and a minidump, file a bug about the crash.
387     @param host A host object that is where the dump came from
399                     package = find_package_of(host, parts[1].strip())