Nightmare/R1k4

JFIFxxExifMM* EJ( Nightmare/R1k4 !!!"""###$$$%%%&&&'''((()))***+++,,,---...///000111222333444555666777888999:::;;;<<<===>>>???@@@AAABBBCCCDDDEEEFFFGGGHHHIIIJJJKKKLLLMMMNNNOOOPPPQQQRRRSSSTTTUUUVVVWWWXXXYYYZZZ[[[\\\]]]^^^___```aaabbbcccdddeeefffggghhhiiijjjkkklllmmmnnnooopppqqqrrrssstttuuuvvvwwwxxxyyyzzz{{{|||}}}~~~wnd[SJC;4.'"! !Generated by onlineGIFtools.com,;

kdump-lib-initramfs.sh

#!/usr/bin/sh
#
# The code in this file will be used in initramfs environment, bash may
# not be the default shell. Any code added must be POSIX compliant.

DEFAULT_PATH="/var/crash/"
KDUMP_CONFIG_FILE="/etc/kdump.conf"
FENCE_KDUMP_CONFIG_FILE="/etc/sysconfig/fence_kdump"
FENCE_KDUMP_SEND="/usr/libexec/fence_kdump_send"
LVM_CONF="/etc/lvm/lvm.conf"
# shellcheck disable=SC2034
LUKS_CONFIGFS=/sys/kernel/config/crash_dm_crypt_keys
# shellcheck disable=SC2034
LUKS_KEY_PRFIX="kdump-cryptsetup:vk-"

# Read kdump config in well formated style
kdump_read_conf()
{
	kdump_get_conf_val ""
}

# Retrieves config value defined in kdump.conf
# $1: config name, if empty print full config
kdump_get_conf_val()
{
	_to_find="$1"
	_found=""

[ -f "$KDUMP_CONFIG_FILE" ] || return

# On lines that are _not_ comments or empty remove...
	# Note: The additional braces {} are required as piping into a while
	# loop creates a sub-shell. So without the braces $_found would only be
	# set inside the loop but empty outside of it.
	grep -Ev -e '^\s*#' -e '^\s*$' "$KDUMP_CONFIG_FILE" | {
		while read -r _opt _val; do
			# ...trailing comments...
			case "$_val" in
			*\#*)
				_val="${_val%%#*}"
				_val="${_val%"${_val##*[![:space:]]}"}"
				;;
			esac

# ...quotes
			case "$_val" in
			\"*\")
				_val="${_val#\"}"
				_val="${_val%\"}"
				;;
			esac

if [ -z "$_to_find" ]; then
				echo "$_opt $_val"
			elif echo "$_opt" | grep -q -E "^($_to_find)$"; then
				# make sure to only return the last match to
				# mirror the old behavior
				_found="$_val"
			fi
		done

[ -n "$_found" ] && echo "$_found"
	}

# make sure we return 0 even when a option isn't set
	return 0
}

is_mounted()
{
	findmnt -k -n "$1" > /dev/null 2>&1
}

# $1: info type
# $2: mount source type
# $3: mount source
# $4: extra args
get_mount_info()
{
	__kdump_mnt=$(findmnt -k -n -r -o "$1" "--$2" "$3" $4)

[ -z "$__kdump_mnt" ] && [ -e "/etc/fstab" ] && __kdump_mnt=$(findmnt -s -n -r -o "$1" "--$2" "$3" $4)

echo "$__kdump_mnt"
}

is_ipv6_address()
{
	echo "$1" | grep -q ":"
}

is_fs_type_nfs()
{
	[ "$1" = "nfs" ] || [ "$1" = "nfs4" ]
}

is_fs_type_virtiofs()
{
	[ "$1" = "virtiofs" ]
}

# If $1 contains dracut_args "--mount", return <filesystem type>
get_dracut_args_fstype()
{
	echo $1 | grep "\-\-mount" | sed "s/.*--mount .$.*$/\1/" | cut -d' ' -f3
}

# If $1 contains dracut_args "--mount", return <device>
get_dracut_args_target()
{
	echo $1 | grep "\-\-mount" | sed "s/.*--mount .$.*$/\1/" | cut -d' ' -f1
}

get_save_path()
{
	__kdump_path=$(kdump_get_conf_val path)
	[ -z "$__kdump_path" ] && __kdump_path=$DEFAULT_PATH

# strip the duplicated "/"
	echo "$__kdump_path" | tr -s /
}

get_root_fs_device()
{
	findmnt -k -f -n -o SOURCE /
}

# Return the current underlying device of a path, ignore bind mounts
get_target_from_path()
{
	__kdump_target=$(df "$1" 2> /dev/null | tail -1 | awk '{print $1}')
	[ "$__kdump_target" = "/dev/root" ] && [ ! -e /dev/root ] && __kdump_target=$(get_root_fs_device)
	echo "$__kdump_target"
}

get_fs_type_from_target()
{
	get_mount_info FSTYPE source "$1" -f
}

get_mntpoint_from_target()
{
	local _mntpoint
	# get the first TARGET when SOURCE doesn't end with ].
	# In most cases, a SOURCE ends with ] when fsroot or subvol exists.
	_mntpoint=$(get_mount_info TARGET,SOURCE source "$1" | grep -v "\]$" | awk 'NR==1 { print $1 }')

# fallback to the old way when _mntpoint is empty.
	[[ -n "$_mntpoint" ]] || _mntpoint=$(get_mount_info TARGET source "$1" -f )
	echo $_mntpoint
}

is_ssh_dump_target()
{
	kdump_get_conf_val ssh | grep -q @
}

is_raw_dump_target()
{
	[ -n "$(kdump_get_conf_val raw)" ]
}

is_virtiofs_dump_target()
{
	if [ -n "$(kdump_get_conf_val virtiofs)" ]; then
		return 0
	fi

if is_fs_type_virtiofs "$(get_dracut_args_fstype "$(kdump_get_conf_val dracut_args)")"; then
		return 0
	fi

if is_fs_type_virtiofs "$(get_fs_type_from_target "$(get_target_from_path "$(get_save_path)")")"; then
		return 0
	fi

return 1
}

is_nfs_dump_target()
{
	if [ -n "$(kdump_get_conf_val nfs)" ]; then
		return 0
	fi

if is_fs_type_nfs "$(get_dracut_args_fstype "$(kdump_get_conf_val dracut_args)")"; then
		return 0
	fi

if is_fs_type_nfs "$(get_fs_type_from_target "$(get_target_from_path "$(get_save_path)")")"; then
		return 0
	fi

return 1
}

fs_dump_target()
{
	kdump_get_conf_val "ext[234]\|xfs\|btrfs\|minix\|virtiofs"
}

is_fs_dump_target()
{
	[ -n "$(fs_dump_target)" ]
}

is_lvm2_thinp_device()
{
	_device_path=$1
	_lvm2_thin_device=$(lvm lvs -S 'lv_layout=sparse && lv_layout=thin' \
		--nosuffix --noheadings -o vg_name,lv_name "$_device_path" 2> /dev/null)

[ -n "$_lvm2_thin_device" ]
}

kdump_get_ip_route()
{
	if ! _route=$(/sbin/ip -o route get to "$1" 2>&1); then
		exit 1
	fi
	echo "$_route"
}

kdump_get_ip_route_field()
{
	echo "$1" | sed -n -e "s/^.*\<$2\>\s\+$\S\+$.*$/\1/p"
}

docroot: /home2/digita21/albinaagro.com

curdir: /usr/lib/kdump

	.	100
	..	4096
	dracut.conf.d	27
X	kdump-lib-initramfs.sh	4850
X	kdump-lib.sh	32783
X	kdump-logger.sh	9969