Adding upstream version 6.0.4-dfsg.upstream/6.0.4-dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 400 insertions, 0 deletions

diff --git a/src/VBox/ValidationKit/docs/testbox-maintenance.sh b/src/VBox/ValidationKit/docs/testbox-maintenance.sh
new file mode 100755
index 00000000..715d6c46
--- /dev/null
+++ b/src/VBox/ValidationKit/docs/testbox-maintenance.sh
@@ -0,0 +1,400 @@
+#!/bin/bash
+# $Id: testbox-maintenance.sh $
+## @file
+# VirtualBox Validation Kit - testbox mainenance service
+#
+
+#
+# Copyright (C) 2006-2019 Oracle Corporation
+#
+# This file is part of VirtualBox Open Source Edition (OSE), as
+# available from http://www.virtualbox.org. This file is free software;
+# you can redistribute it and/or modify it under the terms of the GNU
+# General Public License (GPL) as published by the Free Software
+# Foundation, in version 2 as it comes in the "COPYING" file of the
+# VirtualBox OSE distribution. VirtualBox OSE is distributed in the
+# hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
+#
+# The contents of this file may alternatively be used under the terms
+# of the Common Development and Distribution License Version 1.0
+# (CDDL) only, as it comes in the "COPYING.CDDL" file of the
+# VirtualBox OSE distribution, in which case the provisions of the
+# CDDL are applicable instead of those of the GPL.
+#
+# You may elect to license modified versions of this file under the
+# terms and conditions of either the GPL or the CDDL or both.
+#
+
+
+#
+# Global Variables (config first).
+#
+MY_REBOOT_WHEN_DONE="yes"
+#MY_REBOOT_WHEN_DONE="" # enable this for debugging the script
+
+MY_TFTP_ROOT="/mnt/testbox-tftp"
+MY_BACKUP_ROOT="/mnt/testbox-backup"
+MY_BACKUP_MNT_TEST_FILE="/mnt/testbox-backup/testbox-backup"
+MY_GLOBAL_LOG_FILE="${MY_BACKUP_ROOT}/maintenance.log"
+MY_DD_BLOCK_SIZE=256K
+
+MY_IP=""
+MY_BACKUP_DIR=""
+MY_LOG_FILE=""
+MY_PXELINUX_CFG_FILE=""
+
+
+##
+# Info message.
+#
+InfoMsg()
+{
+    echo $*;
+    if test -n "${MY_LOG_FILE}"; then
+        echo "`date -uIsec`: ${MY_IP}: info:" $* >> ${MY_LOG_FILE};
+    fi
+}
+
+
+##
+# Error message and reboot+exit.  First argument is exit code.
+#
+ErrorMsgExit()
+{
+    MY_RET=$1
+    shift
+    echo "testbox-maintenance.sh: error:" $* >&2;
+    # Append to the testbox log.
+    if test -n "${MY_LOG_FILE}"; then
+        echo "`date -uIsec`: ${MY_IP}: error:" $* >> "${MY_LOG_FILE}";
+    fi
+    # Append to the global log.
+    if test -f "${MY_BACKUP_MNT_TEST_FILE}"; then
+        echo "`date -uIsec`: ${MY_IP}: error:" $* >> "${MY_GLOBAL_LOG_FILE}";
+    fi
+
+    #
+    # On error we normally wait 5min before rebooting to avoid repeating the
+    # same error too many time before the admin finds out.  We choose NOT to
+    # remove the PXE config file here because (a) the admin might otherwise
+    # not notice something went wrong, (b) the system could easily be in a
+    # weird unbootable state, (c) the problem might be temporary.
+    #
+    # While debugging, we just exit here.
+    #
+    if test -n "${MY_REBOOT_WHEN_DONE}"; then
+        sleep 5m
+        echo "testbox-maintenance.sh: rebooting (after error)" >&2;
+        reboot
+    fi
+    exit ${MY_RET}
+}
+
+#
+# Try figure out the IP address of the box and the hostname from it again.
+#
+MY_IP=` hostname -I | cut -f1 -d' ' | head -1 `
+if test -z "${MY_IP}"  -o `echo "${MY_IP}" | wc -w` -ne "1"  -o  "${MY_IP}" = "127.0.0.1"; then
+    ErrorMsgExit 10 "Failed to get a good IP! (MY_IP=${MY_IP})"
+fi
+MY_HOSTNAME=`getent hosts "${MY_IP}" | sed -s 's/[[:space:]][[:space:]]*/ /g' | cut -d' ' -f2 `
+if test -z "${MY_HOSTNAME}"; then
+    MY_HOSTNAME="unknown";
+fi
+
+# Derive the backup dir and log file name from it.
+if test ! -f "${MY_BACKUP_MNT_TEST_FILE}"; then
+    mount "${MY_BACKUP_ROOT}"
+    if test ! -f "${MY_BACKUP_MNT_TEST_FILE}"; then
+        echo "Retrying mounting '${MY_BACKUP_ROOT}' in 15 seconds..." >&2
+        sleep 15
+        mount "${MY_BACKUP_ROOT}"
+    fi
+    if test ! -f "${MY_BACKUP_MNT_TEST_FILE}"; then
+        ErrorMsgExit 11 "Backup directory is not mounted."
+    fi
+fi
+MY_BACKUP_DIR="${MY_BACKUP_ROOT}/${MY_IP}"
+MY_LOG_FILE="${MY_BACKUP_DIR}/maintenance.log"
+mkdir -p "${MY_BACKUP_DIR}"
+echo "================ `date -uIsec`: ${MY_IP}: ${MY_HOSTNAME} starts a new session ================" >> "${MY_LOG_FILE}"
+echo "`date -uIsec`: ${MY_IP}: ${MY_HOSTNAME} says hi." >> "${MY_GLOBAL_LOG_FILE}"
+InfoMsg "MY_IP=${MY_IP}<eol>"
+
+#
+# Redirect stderr+stdout thru tee and to a log file on the server.
+#
+MY_OUTPUT_LOG_FILE="${MY_BACKUP_DIR}/maintenance-output.log"
+echo "" >> "${MY_OUTPUT_LOG_FILE}"
+echo "================ `date -uIsec`: ${MY_IP}: ${MY_HOSTNAME} starts a new session ================" >> "${MY_OUTPUT_LOG_FILE}"
+exec &> >(tee -a "${MY_OUTPUT_LOG_FILE}")
+
+#
+# Convert the IP address to PXELINUX hex format, then check that we've got
+# a config file on the TFTP share that we later can remove.  We consider it a
+# fatal failure if we don't because we've probably got the wrong IP and we'll
+# be stuck doing the same stuff over and over again.
+#
+MY_TMP=`echo "${MY_IP}" | sed -e 's/\./ /g' `
+MY_IP_HEX=`printf "%02X%02X%02X%02X" ${MY_TMP}`
+InfoMsg "MY_IP_HEX=${MY_IP_HEX}<eol>"
+
+if test ! -f "${MY_TFTP_ROOT}/pxelinux.0"; then
+    mount "${MY_TFTP_ROOT}"
+    if test ! -f "${MY_TFTP_ROOT}/pxelinux.0"; then
+        echo "Retrying mounting '${MY_TFTP_ROOT}' in 15 seconds..." >&2
+        sleep 15
+        mount "${MY_BACKUP_ROOT}"
+    fi
+    if test ! -f "${MY_TFTP_ROOT}/pxelinux.0"; then
+        ErrorMsgExit 12 "TFTP share mounted or mixxing pxelinux.0 in the root."
+    fi
+fi
+
+MY_PXELINUX_CFG_FILE="${MY_TFTP_ROOT}/pxelinux.cfg/${MY_IP_HEX}"
+if test ! -f "${MY_PXELINUX_CFG_FILE}"; then
+    ErrorMsgExit 13 "No pxelinux.cfg file found (${MY_PXELINUX_CFG_FILE}) - wrong IP?"
+fi
+
+#
+# Dig the action out of from the kernel command line.
+#
+if test -n "${MY_REBOOT_WHEN_DONE}"; then
+    InfoMsg "/proc/cmdline: `cat /proc/cmdline`"
+    set `cat /proc/cmdline`
+else
+    InfoMsg "Using script command line: $*"
+fi
+MY_ACTION=not-found
+while test $# -ge 1; do
+    case "$1" in
+        testbox-action-*)
+          MY_ACTION="$1"
+          ;;
+    esac
+    shift
+done
+if test "${MY_ACTION}" = "not-found"; then
+    ErrorMsgExit 14 "No action given.  Expected testbox-action-backup, testbox-action-backup-again, testbox-action-restore," \
+                    "testbox-action-refresh-info, or testbox-action-rescue on the kernel command line.";
+fi
+
+# Validate and shorten the action.
+case "${MY_ACTION}" in
+    testbox-action-backup)
+        MY_ACTION="backup";
+        ;;
+    testbox-action-backup-again)
+        MY_ACTION="backup-again";
+        ;;
+    testbox-action-restore)
+        MY_ACTION="restore";
+        ;;
+    testbox-action-refresh-info)
+        MY_ACTION="refresh-info";
+        ;;
+    testbox-action-rescue)
+        MY_ACTION="rescue";
+        ;;
+    *)  ErrorMsgExit 15 "Invalid action '${MY_ACTION}'";
+        ;;
+esac
+
+# Log the action in both logs.
+echo "`date -uIsec`: ${MY_IP}: info: Executing '${MY_ACTION}'." >> "${MY_GLOBAL_LOG_FILE}";
+
+#
+# Generate missing info for this testbox if backing up.
+#
+MY_INFO_FILE="${MY_BACKUP_DIR}/testbox-info.txt"
+if test '!' -f "${MY_INFO_FILE}"  \
+     -o "${MY_ACTION}" = "backup"  \
+     -o "${MY_ACTION}" = "backup-again" \
+     -o "${MY_ACTION}" = "refresh-info" ;
+then
+    echo "IP: ${MY_IP}" > ${MY_INFO_FILE};
+    echo "HEX-IP: ${MY_IP_HEX}" >> ${MY_INFO_FILE};
+    echo "Hostname: ${MY_HOSTNAME}" >> ${MY_INFO_FILE};
+    echo "" >> ${MY_INFO_FILE};
+    echo "**** cat /proc/cpuinfo ****" >> ${MY_INFO_FILE};
+    echo "**** cat /proc/cpuinfo ****" >> ${MY_INFO_FILE};
+    echo "**** cat /proc/cpuinfo ****" >> ${MY_INFO_FILE};
+    cat /proc/cpuinfo >> ${MY_INFO_FILE};
+    echo "" >> ${MY_INFO_FILE};
+    echo "**** lspci -vvv ****" >> ${MY_INFO_FILE};
+    echo "**** lspci -vvv ****" >> ${MY_INFO_FILE};
+    echo "**** lspci -vvv ****" >> ${MY_INFO_FILE};
+    lspci -vvv >> ${MY_INFO_FILE} 2>&1;
+    echo "" >> ${MY_INFO_FILE};
+    echo "**** biosdecode ****" >> ${MY_INFO_FILE};
+    echo "**** biosdecode ****" >> ${MY_INFO_FILE};
+    echo "**** biosdecode ****" >> ${MY_INFO_FILE};
+    biosdecode >> ${MY_INFO_FILE} 2>&1;
+    echo "" >> ${MY_INFO_FILE};
+    echo "**** dmidecode ****" >> ${MY_INFO_FILE};
+    echo "**** dmidecode ****" >> ${MY_INFO_FILE};
+    echo "**** dmidecode ****" >> ${MY_INFO_FILE};
+    dmidecode >> ${MY_INFO_FILE} 2>&1;
+    echo "" >> ${MY_INFO_FILE};
+    echo "**** fdisk -l ****" >> ${MY_INFO_FILE};
+    echo "**** fdisk -l ****" >> ${MY_INFO_FILE};
+    echo "**** fdisk -l ****" >> ${MY_INFO_FILE};
+    fdisk -l >> ${MY_INFO_FILE} 2>&1;
+    echo "" >> ${MY_INFO_FILE};
+    echo "**** dmesg ****" >> ${MY_INFO_FILE};
+    echo "**** dmesg ****" >> ${MY_INFO_FILE};
+    echo "**** dmesg ****" >> ${MY_INFO_FILE};
+    dmesg >> ${MY_INFO_FILE} 2>&1;
+
+    #
+    # Get the raw ACPI tables and whatnot since we can.  Use zip as tar will
+    # zero pad virtual files due to wrong misleading size returned by stat (4K).
+    #
+    # Note! /sys/firmware/dmi/entries/15-0/system_event_log/raw_event_log has been
+    #       see causing fatal I/O errors, so skip all raw_event_log files.
+    #
+    zip -qr9 "${MY_BACKUP_DIR}/testbox-info.zip" \
+        /proc/cpuinfo \
+        /sys/firmware/ \
+        -x "*/raw_event_log"
+fi
+
+if test '!' -f "${MY_BACKUP_DIR}/${MY_HOSTNAME}" -a "${MY_HOSTNAME}" != "unknown"; then
+    echo "${MY_HOSTNAME}" > "${MY_BACKUP_DIR}/${MY_HOSTNAME}"
+fi
+
+if test '!' -f "${MY_BACKUP_DIR}/${MY_IP_HEX}"; then
+    echo "${MY_IP}" > "${MY_BACKUP_DIR}/${MY_IP_HEX}"
+fi
+
+#
+# Assemble a list of block devices using /sys/block/* and some filtering.
+#
+if test -f "${MY_BACKUP_DIR}/disk-devices.lst"; then
+    MY_BLOCK_DEVS=`cat ${MY_BACKUP_DIR}/disk-devices.lst \
+                   | sed -e 's/[[:space:]][::space::]]*/ /g' -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//' `;
+    if test -z "${MY_BLOCK_DEVS}"; then
+        ErrorMsgExit 17 "No block devices found via sys/block."
+    fi
+    InfoMsg "disk-device.lst: MY_BLOCK_DEVS=${MY_BLOCK_DEVS}";
+else
+    MY_BLOCK_DEVS="";
+    for MY_DEV in `ls /sys/block`; do
+        case "${MY_DEV}" in
+            [sh]d*)
+                MY_BLOCK_DEVS="${MY_BLOCK_DEVS} ${MY_DEV}"
+                ;;
+            *)  InfoMsg "Ignoring /sys/block/${MY_DEV}";
+                ;;
+        esac
+    done
+    if test -z "${MY_BLOCK_DEVS}"; then
+        ErrorMsgExit 17 "No block devices found via /sys/block."
+    fi
+    InfoMsg "/sys/block: MY_BLOCK_DEVS=${MY_BLOCK_DEVS}";
+fi
+
+#
+# Take action
+#
+case "${MY_ACTION}" in
+    #
+    # Create a backup.  The 'backup' action refuses to overwrite an
+    # existing backup, but is otherwise identical to 'backup-again'.
+    #
+    backup|backup-again)
+        for MY_DEV in ${MY_BLOCK_DEVS}; do
+            MY_DST="${MY_BACKUP_DIR}/${MY_DEV}.gz"
+            if test -f "${MY_DST}"; then
+                if test "${MY_ACTION}" != 'backup-again'; then
+                    ErrorMsgExit 18 "${MY_DST} already exists"
+                fi
+                InfoMsg "${MY_DST} already exists"
+            fi
+        done
+
+        # Do the backing up.
+        for MY_DEV in ${MY_BLOCK_DEVS}; do
+            MY_SRC="/dev/${MY_DEV}"
+            MY_DST="${MY_BACKUP_DIR}/${MY_DEV}.gz"
+            if test -f "${MY_DST}"; then
+                mv -f "${MY_DST}" "${MY_DST}.old";
+            fi
+            if test -b "${MY_SRC}"; then
+                InfoMsg "Backing up ${MY_SRC} to ${MY_DST}...";
+                dd if="${MY_SRC}" bs=${MY_DD_BLOCK_SIZE} | gzip -c > "${MY_DST}";
+                MY_RCS=("${PIPESTATUS[@]}");
+                if test "${MY_RCS[0]}" -eq 0 -a "${MY_RCS[1]}" -eq 0; then
+                    InfoMsg "Successfully backed up ${MY_SRC} to ${MY_DST}";
+                else
+                    rm -f "${MY_DST}";
+                    ErrorMsgExit 19 "There was a problem backing up ${MY_SRC} to ${MY_DST}: dd => ${MY_RCS[0]}; gzip => ${MY_RCS[1]}";
+                fi
+            else
+                InfoMsg "Skipping ${MY_SRC} as it either doesn't exist or isn't a block device";
+            fi
+        done
+        ;;
+
+    #
+    # Restore existing.
+    #
+    restore)
+        for MY_DEV in ${MY_BLOCK_DEVS}; do
+            MY_SRC="${MY_BACKUP_DIR}/${MY_DEV}.gz"
+            MY_DST="/dev/${MY_DEV}"
+            if test -b "${MY_DST}"; then
+                if test -f "${MY_SRC}"; then
+                    InfoMsg "Restoring ${MY_SRC} onto ${MY_DST}...";
+                    gunzip -c "${MY_SRC}" | dd of="${MY_DST}" bs=${MY_DD_BLOCK_SIZE} iflag=fullblock;
+                    MY_RCS=("${PIPESTATUS[@]}");
+                    if test ${MY_RCS[0]} -eq 0 -a ${MY_RCS[1]} -eq 0; then
+                        InfoMsg "Successfully restored ${MY_SRC} onto ${MY_DST}";
+                    else
+                        ErrorMsgExit 20 "There was a problem restoring ${MY_SRC} onto ${MY_DST}: dd => ${MY_RCS[1]}; gunzip => ${MY_RCS[0]}";
+                    fi
+                else
+                    InfoMsg "Skipping ${MY_DST} because ${MY_SRC} does not exist.";
+                fi
+            else
+                InfoMsg "Skipping ${MY_DST} as it either doesn't exist or isn't a block device.";
+            fi
+        done
+        ;;
+
+    #
+    # Nothing else to do for refresh-info.
+    #
+    refresh-info)
+        ;;
+
+    #
+    # For the rescue action, we just quit without removing the PXE config or
+    # rebooting the box.  The admin will do that once the system has been rescued.
+    #
+    rescue)
+        InfoMsg "rescue: exiting. Admin must remove PXE config and reboot manually when done."
+        exit 0;
+        ;;
+
+    *)  ErrorMsgExit 98 "Huh? MY_ACTION='${MY_ACTION}'"
+        ;;
+esac
+
+#
+# If we get here, remove the PXE config and reboot immediately.
+#
+InfoMsg "'${MY_ACTION}' - done";
+if test -n "${MY_REBOOT_WHEN_DONE}"; then
+    sync
+    if rm -f "${MY_PXELINUX_CFG_FILE}"; then
+        InfoMsg "removed ${MY_PXELINUX_CFG_FILE}";
+    else
+        ErrorMsgExit 99 "failed to remove ${MY_PXELINUX_CFG_FILE}";
+    fi
+    sync
+    InfoMsg "rebooting";
+    reboot
+fi
+exit 0
+