How to use wait_for_machine_to_recover method in autotest

Best Python code snippet using autotest_python

crashcollect.py

Source:crashcollect.py

...12def get_crashinfo(host, test_start_time):13    logging.info("Collecting crash information...")14    # include crashdumps as part of the general crashinfo15    get_crashdumps(host, test_start_time)16    if wait_for_machine_to_recover(host):17        # run any site-specific collection18        get_site_crashinfo(host, test_start_time)19        crashinfo_dir = get_crashinfo_dir(host)20        collect_messages(host)21        collect_log_file(host, "/var/log/monitor-ssh-reboots", crashinfo_dir)22        collect_command(host, "dmesg", os.path.join(crashinfo_dir, "dmesg"))23        collect_uncollected_logs(host)24def wait_for_machine_to_recover(host, hours_to_wait=4.0):25    """Wait for a machine (possibly down) to become accessible again.26    @param host: A RemoteHost instance to wait on27    @param hours_to_wait: Number of hours to wait before giving up28    @returns: True if the machine comes back up, False otherwise29    """30    current_time = time.strftime("%b %d %H:%M:%S", time.localtime())31    if host.is_up():32        logging.info("%s already up, collecting crash info", host.hostname)33        return True34    logging.info("Waiting four hours for %s to come up (%s)",35                 host.hostname, current_time)36    if not host.wait_up(timeout=hours_to_wait * 3600):37        logging.warning("%s down, unable to collect crash info",38                        host.hostname)...

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