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- # /etc/rc.status
- # vim: syntax=sh
- # Definition of boot script return messages
- #
- # The bootscripts should use the variables rc_done and rc_failed to
- # report whether they failed or succeeded. See /etc/init.d/skeleton for
- # an example how the shell functions rc_status and rc_reset are used.
- #
- # These functions make use of the variables rc_done and rc_failed;
- # rc_done_up and rc_failed_up are the same as rc_done and rc_failed
- # but contain a terminal code to move up one line before the output
- # of the actual string. (This is particularly useful when the script
- # starts a daemon which produces user output with a newline character)
- #
- # The variable rc_reset is used by the master resource control script
- # /etc/init.d/rc to turn off all attributes and switch to the standard
- # character set.
- #
- # \033 ascii ESCape
- # \033[<NUM>G move to column <NUM> (linux console, xterm, not vt100)
- # \033[<NUM>C move <NUM> columns forward but only upto last column
- # \033[<NUM>D move <NUM> columns backward but only upto first column
- # \033[<NUM>A move <NUM> rows up
- # \033[<NUM>B move <NUM> rows down
- # \033[1m switch on bold
- # \033[31m switch on red
- # \033[32m switch on green
- # \033[33m switch on yellow
- # \033[m switch off color/bold
- # \017 exit alternate mode (xterm, vt100, linux console)
- # \033[10m exit alternate mode (linux console)
- # \015 carriage return (without newline)
- #
-
- # Do _not_ be fooled by non POSIX locale
- LC_ALL=POSIX
- export LC_ALL
-
- # Seek for terminal size and, if needed, set default size
- if test -z "$LINES" -o -z "$COLUMNS" ; then
- eval `exec 3<&1; stty size <&3 2>/dev/null | (read L C; \
- echo LINES=${L:-24} COLUMNS=${C:-80})`
- fi
- test $LINES -eq 0 && LINES=24
- test $COLUMNS -eq 0 && COLUMNS=80
- export LINES COLUMNS
-
- # Make sure we have /sbin and /usr/sbin in PATH
- case ":$PATH:" in
- *:/sbin:*)
- ;;
- *)
- PATH=/sbin:/usr/sbin:/usr/local/sbin:$PATH
- export PATH
- ;;
- esac
-
- if test -t 1 -a "$TERM" != "raw" -a "$TERM" != "dumb" && stty size <&1 > /dev/null 2>&1 ; then
- esc=`echo -en "\033"`
- extd="${esc}[1m"
- warn="${esc}[1;31m"
- done="${esc}[1;32m"
- attn="${esc}[1;33m"
- norm=`echo -en "${esc}[m\017"`
- stat=`echo -en "\015${esc}[${COLUMNS}C${esc}[10D"`
-
- rc_done="${stat}${done}done${norm}"
- rc_running="${stat}${done}running${norm}"
- rc_failed="${stat}${warn}failed${norm}"
- rc_missed="${stat}${warn}missing${norm}"
- rc_skipped="${stat}${attn}skipped${norm}"
- rc_dead="${stat}${warn}dead${norm}"
- rc_unused="${stat}${extd}unused${norm}"
- rc_unknown="${stat}${attn}unknown${norm}"
- rc_done_up="${esc}[1A${rc_done}"
- rc_failed_up="${esc}[1A${rc_failed}"
- rc_reset="${norm}${esc}[?25h"
- rc_save="${esc}7${esc}[?25l"
- rc_restore="${esc}8${esc}[?25h"
- function rc_cuu () { test $1 -eq 0 && return; echo -en "\033[${1}A"; }
- function rc_cud () { test $1 -eq 0 && return; echo -en "\033[${1}B"; }
- function rc_timer_on () {
- # Draw seconds of running timout to column.
- # Two arguments: timeout in seconds and offset
- local n=$1
- local c=$2
- (trap "exit 0" TERM
- while test $((n--)) -gt 0; do
- sleep 1;
- if test $n -gt 9 ; then
- echo -en "\015${esc}[${c}C(${n}s) "
- else
- echo -en "\015${esc}[${c}C( ${n}s) "
- fi
- done) & _rc_timer_pid=$!
- }
- function rc_timer_off () {
- if test -n "$_rc_timer_pid" ; then
- kill -TERM $_rc_timer_pid > /dev/null 2>&1
- fi
- unset _rc_timer_pid
- }
- else
- esc=""
- extd=""
- warn=""
- done=""
- attn=""
- norm=""
- stat=""
-
- rc_done="..done"
- rc_running="..running"
- rc_failed="..failed"
- rc_missed="..missing"
- rc_skipped="..skipped"
- rc_dead="..dead"
- rc_unused="..unused"
- rc_unknown="..unknown"
- rc_done_up="${rc_done}"
- rc_failed_up="${rc_failed}"
- rc_reset=""
- rc_save=""
- rc_restore=""
- function rc_cuu () { return; }
- function rc_cud () { return; }
- function rc_timer_on () { return; }
- function rc_timer_off () { return; }
- fi
-
- _rc_service=${0##*/[SK][0-9][0-9]}
- _rc_status=0
- _rc_status_all=0
- _rc_todo=$1
- function rc_check ()
- {
- _rc_status_ret=$?
- test $_rc_status_ret -eq 0 || _rc_status=$_rc_status_ret
- test $_rc_status -eq 0 || _rc_status_all=$_rc_status
- return $_rc_check_ret
- }
- function rc_reset ()
- {
- _rc_status=0
- _rc_status_all=0
- rc_check
- return 0
- }
-
- if test "$_rc_todo" = "status" ; then
- function rc_status ()
- {
- rc_check
- _rc_status_ret=$_rc_status
- local i
- for i ; do
- case "$i" in
- -v|-v[1-9]|-v[1-9][0-9])
- local vrt=""
- local out=1
- local opt="en"
-
- test -n "${i#-v}" && vrt="$vrt${esc}[${i#-v}A" || opt="e"
- case "$_rc_status" in
- 0) vrt="$vrt$rc_running"; ;; # service running
- 1) vrt="$vrt$rc_dead" ; out=2 ;; # service dead (but has pid file)
- 2) vrt="$vrt$rc_dead" ; out=2 ;; # service dead (but has lock file)
- 3) vrt="$vrt$rc_unused" ; ;; # service not running
- 4) vrt="$vrt$rc_unknown"; ;; # status is unknown
- esac
- echo -$opt "$rc_save$vrt$rc_restore" 1>&$out
-
- # reset _rc_status to 0 after verbose case
- _rc_status=0 ;;
- -r) rc_reset ;;
- -s) echo -e "$rc_skipped" ; rc_failed 3 ;;
- -u) echo -e "$rc_unused" ; rc_failed 3 ;;
- *) echo "rc_status: Usage: [-v[<num>] [-r]|-s|-u]" 1>&2 ; return 0 ;;
- esac
- done
- return $_rc_status_ret
- }
- elif test -n "$_rc_todo" ; then
- function rc_status ()
- {
- rc_check
- test "$_rc_status" -gt 7 && rc_failed 1
- _rc_status_ret=$_rc_status
- case "$_rc_todo" in
- stop)
- # program is not running which
- # is success if we stop service
- test "$_rc_status" -eq 7 && rc_failed 0 ;;
- esac
- local i
- for i ; do
- case "$i" in
- -v|-v[1-9]|-v[1-9][0-9])
- local vrt=""
- local out=1
- local opt="en"
-
- test -n "${i#-v}" && vrt="$vrt${esc}[${i#-v}A" || opt="e"
- case "$_rc_status" in
- 0) vrt="$vrt$rc_done" ; ;; # success
- 1) vrt="$vrt$rc_failed" ; out=2 ;; # generic or unspecified error
- 2) vrt="$vrt$rc_failed" ; out=2 ;; # invalid or excess args
- 3) vrt="$vrt$rc_missed" ; out=2 ;; # unimplemented feature
- 4) vrt="$vrt$rc_failed" ; out=2 ;; # insufficient privilege
- 5) vrt="$vrt$rc_skipped"; out=2 ;; # program is not installed
- 6) vrt="$vrt$rc_unused" ; out=2 ;; # program is not configured
- 7) vrt="$vrt$rc_failed" ; out=2 ;; # program is not running
- *) vrt="$vrt$rc_failed" ; out=2 ;; # unknown (maybe used in future)
- esac
- echo -$opt "$rc_save$vrt$rc_restore" 1>&$out
-
- # reset _rc_status to 0 after verbose case
- _rc_status=0 ;;
- -r) rc_reset ;;
- -s) echo -e "$rc_skipped" 1>&2 ; rc_failed 5 ;;
- -u) echo -e "$rc_unused" 1>&2 ; rc_failed 6 ;;
- *) echo "rc_status: Usage: [-v[<num>] [-r]|-s|-u]" 1>&2 ; return 0 ;;
- esac
- done
- return $_rc_status_ret
- }
- else
- function rc_status ()
- {
- rc_check
- _rc_status_ret=$_rc_status
- local i
- for i ; do
- case "$i" in
- -v|-v[1-9]|-v[1-9][0-9])
- local vrt=""
- local out=1
- local opt="en"
-
- test -n "${i#-v}" && vrt="$vrt${esc}[${i#-v}A" || opt="e"
- case "$_rc_status" in
- 0) vrt="$vrt$rc_done" ; ;; # success
- *) vrt="$vrt$rc_failed"; out=2 ;; # failed
- esac
- echo -$opt "$rc_save$vrt$rc_restore" 1>&$out
-
- # reset _rc_status to 0 after verbose case
- _rc_status=0 ;;
- -r) rc_reset ;;
- -s) echo -e "$rc_skipped" ; return 0 ;;
- -u) echo -e "$rc_unused" ; return 0 ;;
- *) echo "rc_status: Usage: [-v[<num>] [-r]|-s|-u]" 1>&2 ; return 0 ;;
- esac
- done
- return $_rc_status_ret
- }
- fi
-
- function rc_failed ()
- {
- rc_reset
- case "$1" in
- [0-7]) _rc_status=$1 ;;
- "") _rc_status=1
- esac
- rc_check
- return $_rc_status
- }
-
- function rc_exit ()
- {
- exit $_rc_status_all
- }
-
- function rc_confirm()
- {
- local timeout="30"
- local answer=""
- local ret=0
-
- case "$1" in
- -t) timeout=$2; shift 2 ;;
- esac
- local message="$@, (Y)es/(N)o/(C)ontinue? [y] "
- : ${REDIRECT:=/dev/tty}
-
- while true ; do
- read -t ${timeout} -n 1 -p "${message}" answer < $REDIRECT > $REDIRECT 2>&1
- case "$answer" in
- [yY]|"") ret=0; break ;;
- [nN]) ret=1; break ;;
- [cC]) ret=2; break ;;
- *) echo; continue
- esac
- done
- echo
- return $ret
- }
-
- function rc_active ()
- {
- local x
- for x in /etc/init.d/*.d/S[0-9][0-9]${1} ; do
- test -e $x || break
- return 0
- done
- return 1
- }
-
- function rc_splash()
- {
- return 0
- }
-
-