FM / options

/usr/lib/recovery-mode/options

Name	Size	Mode	Actions
apt-snapshots	914	0755	edit dl rm
clean	350	0755	edit dl rm
dpkg	740	0755	edit dl rm
failsafeX	274	0755	edit dl rm
fsck	177	0755	edit dl rm
grub	311	0755	edit dl rm
network	1805	0755	edit dl rm
root	191	0755	edit dl rm
system-summary	3022	0755	edit dl rm

Edit: /usr/lib/recovery-mode/options/system-summary (3022B)

#!/bin/sh

. /lib/recovery-mode/l10n.sh

if [ "$1" = "test" ]; then
  if [ "$2" = "mode" ]; then
    exit 2
  fi
  echo $(eval_gettext "System summary")
  exit 0
fi

# Get FS state
if [ "$READONLY" = "true" ]; then
    fs_state=$(eval_gettext 'Read-only mode')
else
    fs_state=$(eval_gettext 'Read/Write mode')
fi

# Check for existing connectivity
net_state=$(eval_gettext 'none')
ip route get 1.2.3.4 >/dev/null 2>&1 &&
    net_state=$(eval_gettext 'IP configured') &&
    grep ^nameserver -q /etc/resolv.conf &&
    net_state=$(eval_gettext 'IP and DNS configured')

# Get CPU information
cpu_count=$(ls -1 /sys/devices/system/cpu/ | grep "^cpu[0-9]*$" | wc -l)
if [ -f /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq ]; then
    cpu_freq=$(($(cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq) / 1000))
else
    cpu_freq=0
fi
cpu_info="${cpu_count}x${cpu_freq}MHz"

# Get RAID information
if [ -n "$(grep md /proc/mdstat)" ]; then
    raid_state=$(cat /proc/mdstat | grep -v Personalities)
else
    raid_state=$(eval_gettext 'No software RAID detected (mdstat)')
fi

# LVM
if [ -z "$(which vgscan)" ]
then
    lvm_state=$(eval_gettext 'No LVM detected (vgscan)')
else
    if [ "$(id -u)" -ne 0 ]
    then
        lvm_state=$(eval_gettext 'Unknown (must be run as root)')
    else
        lvm_state="$(eval_gettext 'Physical Volumes:')"
        pvck >/dev/null 2>&1
        if [ $? -eq 0 ]; then
          lvm_state="$lvm_state $(eval_gettext 'ok (good)')"
        else
          lvm_state="$lvm_state $(eval_gettext 'not ok (BAD)')"
        fi

lvm_state="$lvm_state
$(eval_gettext 'Volume Groups:')"
        vgck >/dev/null 2>&1
        if [ $? -eq 0 ]; then
          lvm_state="$lvm_state $(eval_gettext 'ok (good)')"
        else
          lvm_state="$lvm_state $(eval_gettext 'not ok (BAD)')"
        fi
    fi
fi

# Get package system information
if [ "$READONLY" = "true" ]; then
    apt_state=$(eval_gettext 'unknown (read-only filesystem)')
elif [ "$(id -u)" -ne 0 ]; then
    apt_state=$(eval_gettext 'unknown (must be run as root)')
else
    apt-get -qq --no-act check
    if [ $? -eq 0 ]; then
        apt_state=$(eval_gettext 'yes (good)')
    else
        apt_state=$(eval_gettext 'no (BAD)')
    fi
fi

msg="$(eval_gettext '(Use arrows/PageUp/PageDown keys to scroll and TAB key to select)')

$(eval_gettext '=== General information ===')
$(eval_gettext 'System mode:') $fs_state
$(eval_gettext 'CPU information:') $cpu_info
$(eval_gettext 'Network connectivity:') $net_state

$(eval_gettext '=== Detailed disk usage ===')
$(df -h 2>/dev/null)

$(eval_gettext '=== Software RAID state ===')
$raid_state

$(eval_gettext '=== LVM state ===')
$lvm_state

$(eval_gettext '=== Detailed memory usage ===')
$(free -m)

$(eval_gettext '=== Detailed network configuration ===')
$(ifconfig)

$(eval_gettext '=== System database (APT) ===')
$(eval_gettext 'Database is consistent:') $apt_state
"

whiptail --scrolltext --msgbox "$msg" 21 80 --title $(eval_gettext "System summary")

exit 0

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