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How to use _get_sysinfodir method in autotest

Best Python code snippet using autotest_python

base_sysinfo.py

Source:base_sysinfo.py

...117                utils.run('gzip -9 "%s"' % logf_path, ignore_status=True,118                          verbose=False)119class base_sysinfo(object):120    def __init__(self, job_resultsdir):121        self.sysinfodir = self._get_sysinfodir(job_resultsdir)122        # pull in the post-test logs to collect123        self.test_loggables = set()124        for cmd in _DEFAULT_COMMANDS_TO_LOG_PER_TEST:125            self.test_loggables.add(command(cmd))126        for filename in _DEFAULT_FILES_TO_LOG_PER_TEST:127            self.test_loggables.add(logfile(filename))128        # pull in the EXTRA post-boot logs to collect129        self.boot_loggables = set()130        for cmd in _DEFAULT_COMMANDS_TO_LOG_PER_BOOT:131            self.boot_loggables.add(command(cmd))132        for filename in _DEFAULT_FILES_TO_LOG_PER_BOOT:133            self.boot_loggables.add(logfile(filename))134        # pull in the pre test iteration logs to collect135        self.before_iteration_loggables = set()136        for cmd in _DEFAULT_COMMANDS_TO_LOG_BEFORE_ITERATION:137            self.before_iteration_loggables.add(138                command(cmd, logf=cmd.replace(" ", "_") + '.before'))139        for fname in _DEFAULT_FILES_TO_LOG_BEFORE_ITERATION:140            self.before_iteration_loggables.add(141                logfile(fname, logf=os.path.basename(fname) + '.before'))142        # pull in the post test iteration logs to collect143        self.after_iteration_loggables = set()144        for cmd in _DEFAULT_COMMANDS_TO_LOG_AFTER_ITERATION:145            self.after_iteration_loggables.add(146                command(cmd, logf=cmd.replace(" ", "_") + '.after'))147        for fname in _DEFAULT_FILES_TO_LOG_AFTER_ITERATION:148            self.after_iteration_loggables.add(149                logfile(fname, logf=os.path.basename(fname) + '.after'))150        # add in a couple of extra files and commands we want to grab151        self.test_loggables.add(command("df -mP", logf="df"))152        # We compress the dmesg because it can get large when kernels are153        # configured with a large buffer and some tests trigger OOMs or154        # other large "spam" that fill it up...155        self.test_loggables.add(command("dmesg -c", logf="dmesg",156                                        compress_log=True))157        self.boot_loggables.add(logfile("/proc/cmdline",158                                        log_in_keyval=True))159        # log /proc/mounts but with custom filename since we already160        # log the output of the "mount" command as the filename "mount"161        self.boot_loggables.add(logfile('/proc/mounts', logf='proc_mounts'))162        self.boot_loggables.add(command("uname -a", logf="uname",163                                        log_in_keyval=True))164        self.sm = software_manager.SoftwareManager()165    def __getstate__(self):166        ret = dict(self.__dict__)167        ret["sm"] = None168        return ret169    def serialize(self):170        return {"boot": self.boot_loggables, "test": self.test_loggables}171    def deserialize(self, serialized):172        self.boot_loggables = serialized["boot"]173        self.test_loggables = serialized["test"]174    @staticmethod175    def _get_sysinfodir(resultsdir):176        sysinfodir = os.path.join(resultsdir, "sysinfo")177        if not os.path.exists(sysinfodir):178            os.makedirs(sysinfodir)179        return sysinfodir180    def _get_reboot_count(self):181        if not glob.glob(os.path.join(self.sysinfodir, "*")):182            return -1183        else:184            return len(glob.glob(os.path.join(self.sysinfodir, "boot.*")))185    def _get_boot_subdir(self, next=False):186        reboot_count = self._get_reboot_count()187        if next:188            reboot_count += 1189        if reboot_count < 1:190            return self.sysinfodir191        else:192            boot_dir = "boot.%d" % (reboot_count - 1)193            return os.path.join(self.sysinfodir, boot_dir)194    def _get_iteration_subdir(self, test, iteration):195        iter_dir = "iteration.%d" % iteration196        logdir = os.path.join(self._get_sysinfodir(test.outputdir), iter_dir)197        if not os.path.exists(logdir):198            os.mkdir(logdir)199        return logdir200    @log.log_and_ignore_errors("post-reboot sysinfo error:")201    def log_per_reboot_data(self):202        """ Logging hook called whenever a job starts, and again after203        any reboot. """204        logdir = self._get_boot_subdir(next=True)205        if not os.path.exists(logdir):206            os.mkdir(logdir)207        for log in (self.test_loggables | self.boot_loggables):208            log.run(logdir)209        if _LOG_INSTALLED_PACKAGES:210            # also log any installed packages211            installed_path = os.path.join(logdir, "installed_packages")212            installed_packages = "\n".join(self.sm.list_all()) + "\n"213            utils.open_write_close(installed_path, installed_packages)214    @log.log_and_ignore_errors("pre-test sysinfo error:")215    def log_before_each_test(self, test):216        """ Logging hook called before a test starts. """217        if _LOG_INSTALLED_PACKAGES:218            self._installed_packages = self.sm.list_all()219            # Also log the list of installed packaged before each test starts220            test_sysinfodir = self._get_sysinfodir(test.outputdir)221            installed_path = os.path.join(test_sysinfodir, "installed_packages")222            installed_packages = "\n".join(self._installed_packages)223            utils.open_write_close(installed_path, installed_packages)224        if os.path.exists("/var/log/messages"):225            stat = os.stat("/var/log/messages")226            self._messages_size = stat.st_size227            self._messages_inode = stat.st_ino228        elif os.path.exists("/var/log/syslog"):229            stat = os.stat("/var/log/syslog")230            self._messages_size = stat.st_size231            self._messages_inode = stat.st_ino232    @log.log_and_ignore_errors("post-test sysinfo error:")233    def log_after_each_test(self, test):234        """ Logging hook called after a test finishs. """235        test_sysinfodir = self._get_sysinfodir(test.outputdir)236        # create a symlink in the test sysinfo dir to the current boot237        reboot_dir = self._get_boot_subdir()238        assert os.path.exists(reboot_dir)239        symlink_dest = os.path.join(test_sysinfodir, "reboot_current")240        symlink_src = utils.get_relative_path(reboot_dir,241                                              os.path.dirname(symlink_dest))242        try:243            os.symlink(symlink_src, symlink_dest)244        except Exception as e:245            raise Exception('%s: whilst linking %s to %s' % (e, symlink_src,246                                                             symlink_dest))247        # run all the standard logging commands248        for log in self.test_loggables:249            log.run(test_sysinfodir)...

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