How to use get_install_server_info method in autotest

Best Python code snippet using autotest_python

remote.py

Source:remote.py

...10from autotest.server import utils11from autotest.server.hosts import base_classes, install_server12class InstallServerUnavailable(Exception):13    pass14def get_install_server_info():15    server_info = {}16    settings.parse_config_file()17    for option, value in settings.config.items('INSTALL_SERVER'):18        server_info[option] = value19    return server_info20def install_server_is_configured():21    server_info = get_install_server_info()22    if server_info.get('xmlrpc_url', None):23        return True24    return False25class RemoteHost(base_classes.Host):26    """27    This class represents a remote machine on which you can run28    programs.29    It may be accessed through a network, a serial line, ...30    It is not the machine autoserv is running on.31    Implementation details:32    This is an abstract class, leaf subclasses must implement the methods33    listed here and in parent classes which have no implementation. They34    may reimplement methods which already have an implementation. You35    must not instantiate this class but should instantiate one of those36    leaf subclasses.37    """38    DEFAULT_REBOOT_TIMEOUT = base_classes.Host.DEFAULT_REBOOT_TIMEOUT39    LAST_BOOT_TAG = object()40    DEFAULT_HALT_TIMEOUT = 2 * 6041    VAR_LOG_MESSAGES_COPY_PATH = "/var/tmp/messages.autotest_start"42    VAR_LOG_MESSAGES_PATHS = ["/var/log/messages", "/var/log/syslog"]43    INSTALL_SERVER_MAPPING = {'cobbler': install_server.CobblerInterface}44    def _initialize(self, hostname, autodir=None, profile='',45                    *args, **dargs):46        super(RemoteHost, self)._initialize(*args, **dargs)47        self.hostname = hostname48        self.autodir = autodir49        self.profile = profile50        self.tmp_dirs = []51    def __repr__(self):52        return "<remote host: %s, profile: %s>" % (self.hostname,53                                                   self.profile)54    def close(self):55        super(RemoteHost, self).close()56        self.stop_loggers()57        if hasattr(self, 'tmp_dirs'):58            for dir in self.tmp_dirs:59                try:60                    self.run('rm -rf "%s"' % (utils.sh_escape(dir)))61                except error.AutoservRunError:62                    pass63    def machine_install(self, profile='', timeout=None):64        """65        Install a profile using the install server.66        :param profile: Profile name inside the install server database.67        """68        if timeout is None:69            timeout = settings.get_value('INSTALL_SERVER',70                                         'default_install_timeout',71                                         type=int,72                                         default=3600)73        server_info = get_install_server_info()74        if install_server_is_configured():75            if not profile:76                profile = self.profile77            if profile in ['Do_not_install', 'N/A']:78                return79            num_attempts = int(server_info.get('num_attempts', 2))80            ServerInterface = self.INSTALL_SERVER_MAPPING[server_info['type']]81            end_time = time.time() + (timeout / 10)82            step = int(timeout / 100)83            server_interface = None84            while time.time() < end_time:85                try:86                    server_interface = ServerInterface(**server_info)87                    break88                except socket.error:89                    logging.error('Install server unavailable. Trying '90                                  'again in %s s...', step)91                    time.sleep(step)92            if server_interface is None:93                raise InstallServerUnavailable("%s install server at (%s) "94                                               "unavailable. Tried to "95                                               "communicate for %s s" %96                                               (server_info['type'],97                                                server_info['xmlrpc_url'],98                                                timeout / 10))99            server_interface.install_host(self, profile=profile,100                                          timeout=timeout,101                                          num_attempts=num_attempts)102    def hardreset(self, timeout=DEFAULT_REBOOT_TIMEOUT, wait=True,103                  num_attempts=1, halt=False, **wait_for_restart_kwargs):104        """105        Reboot the machine using the install server.106        :params timeout: timelimit in seconds before the machine is107                         considered unreachable108        :params wait: Whether or not to wait for the machine to reboot109        :params num_attempts: Number of times to attempt hard reset erroring110                              on the last attempt.111        :params halt: Halts the machine before hardresetting.112        :params **wait_for_restart_kwargs: keyword arguments passed to113                wait_for_restart()114        """115        server_info = get_install_server_info()116        if server_info.get('xmlrpc_url', None) is not None:117            ServerInterface = self.INSTALL_SERVER_MAPPING[server_info['type']]118            server_interface = ServerInterface(**server_info)119            try:120                old_boot_id = self.get_boot_id()121            except error.AutoservSSHTimeout:122                old_boot_id = 'unknown boot_id prior to RemoteHost.hardreset'123            def reboot():124                power_state = "reboot"125                if halt:126                    self.halt()127                    power_state = "on"128                server_interface.power_host(host=self, state=power_state)129                self.record("GOOD", None, "reboot.start", "hard reset")...

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