How to use _get_failure_logs method in autotest

Best Python code snippet using autotest_python Github


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...99 os.makedirs(local_dir)100 else:101 local_dir = test.profdir102 return local_dir103 def _get_failure_logs(self, autodir, test, host):104 """105 Collect the client logs from a profiler run and put them in a106 file named failure-*.log.107 """108 try:109 fd, path = tempfile.mkstemp(suffix='.log', prefix='failure-',110 dir=self._get_local_profilers_dir(test, host.hostname))111 os.close(fd)112 host.get_file(get_profiler_log_path(autodir), path)113 # try to collect any partial profiler logs114 self._get_profiler_logs(autodir, test, host)115 except (error.AutotestError, error.AutoservError):116 logging.exception('Profiler failure log collection failed')117 # swallow the exception so that we don't override an existing118 # exception being thrown119 def _get_all_failure_logs(self, test, hosts):120 for host, at, autodir in hosts:121 self._get_failure_logs(autodir, test, host)122 def _get_profiler_logs(self, autodir, test, host):123 results_dir = get_profiler_results_dir(autodir)124 local_dir = self._get_local_profilers_dir(test, host.hostname)125 self.job.remove_client_log(host.hostname, results_dir, local_dir)126 tempdir = tempfile.mkdtemp(dir=self.job.tmpdir)127 try:128 host.get_file(results_dir + '/', tempdir)129 except error.AutoservRunError:130 pass # no files to pull back, nothing we can do131 utils.merge_trees(tempdir, local_dir)132 shutil.rmtree(tempdir, ignore_errors=True)133 def _run_clients(self, test, hosts):134 """135 We initialize the profilers just before start because only then we136 know all the hosts involved.137 """138 hostnames = [host_info[0].hostname for host_info in hosts]139 profilers_args = [(, p.args, p.dargs)140 for p in self.list]141 for host, at, autodir in hosts:142 control_script = standalone_profiler.generate_test(hostnames,143 host.hostname,144 profilers_args,145 180, None)146 try:147, background=True)148 except Exception:149 self._get_failure_logs(autodir, test, host)150 raise151 remote_results_dir = get_profiler_results_dir(autodir)152 local_results_dir = self._get_local_profilers_dir(test,153 host.hostname)154 self.job.add_client_log(host.hostname, remote_results_dir,155 local_results_dir)156 try:157 # wait for the profilers to be added158 standalone_profiler.wait_for_profilers(hostnames)159 except Exception:160 self._get_all_failure_logs(test, hosts)161 raise162 def before_start(self, test, host=None):163 # create host objects and install the needed clients...

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...116 elif host in self.installed_hosts:117 return {host: self.installed_hosts[host]}118 else:119 return {}120 def _get_failure_logs(self, autodir, test, host):121 """Collect the client logs from a profiler run and put them in a122 file named failure-*.log."""123 try:124 profdir = os.path.join(test.profdir, host.hostname)125 if not os.path.exists(profdir):126 os.makedirs(profdir)127 fd, path = tempfile.mkstemp(suffix=".log", prefix="failure-",128 dir=os.path.join(test.profdir,129 host.hostname))130 os.close(fd)131 host.get_file(get_profiler_log_path(autodir), path)132 except (error.AutotestError, error.AutoservError):133 logging.exception("Profiler failure log collection failed")134 # swallow the exception so that we don't override an existing135 # exception being thrown136 def start(self, test, host=None):137 self._install()138 encoded_args = encode_args(, self.args, self.dargs)139 control_script = run_profiler_control % (encoded_args, for host, (at, autodir) in self._get_hosts(host).iteritems():141 fifo_pattern = os.path.join(autodir, "profiler.*")142"rm -f %s" % fifo_pattern)143"mkfifo %s" % os.path.join(autodir, "profiler.ready"))144 try:145, background=True)146 self._wait_on_client(host, autodir, "ready")147 self._signal_client(host, autodir, "start")148 remote_results_dir = get_profiler_results_dir(autodir)149 local_results_dir = os.path.join(test.profdir, host.hostname)150 self.job.add_client_log(host.hostname, remote_results_dir,151 local_results_dir)152 except:153 self._get_failure_logs(autodir, test, host)154 raise155 self.current_test = test156 def stop(self, test, host=None):157 assert self.current_test == test158 for host, (at, autodir) in self._get_hosts(host).iteritems():159 try:160 self._signal_client(host, autodir, "stop")161 except:162 self._get_failure_logs(autodir, test, host)163 raise164 def report(self, test, host=None, wait_on_client=True):165 assert self.current_test == test166 self.current_test = None167 # signal to all the clients that they should report168 if wait_on_client:169 for host, (at, autodir) in self._get_hosts(host).iteritems():170 try:171 self._signal_client(host, autodir, "report")172 except:173 self._get_failure_logs(autodir, test, host)174 raise175 # pull back all the results176 for host, (at, autodir) in self._get_hosts(host).iteritems():177 if wait_on_client:178 self._wait_on_client(host, autodir, "finished")179 results_dir = get_profiler_results_dir(autodir)180 local_dir = os.path.join(test.profdir, host.hostname)181 if not os.path.exists(local_dir):182 os.makedirs(local_dir)183 self.job.remove_client_log(host.hostname, results_dir, local_dir)184 tempdir = tempfile.mkdtemp(dir=self.job.tmpdir)185 try:186 host.get_file(results_dir + "/", tempdir)187 except error.AutoservRunError:...

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