package/base-files/files/etc/rc.common

   1 #!/bin/sh
   2 # Copyright (C) 2006-2012 OpenWrt.org
   3
   4 . $IPKG_INSTROOT/lib/functions.sh
   5 . $IPKG_INSTROOT/lib/functions/service.sh
   6
   7 initscript=$1
   8 action=${2:-help}
   9 shift 2
  10
  11 start() {
  12         return 0
  13 }
  14
  15 stop() {
  16         return 0
  17 }
  18
  19 reload() {
  20         restart
  21 }
  22
  23 restart() {
  24         trap '' TERM
  25         stop "$@"
  26         trap - TERM
  27         start "$@"
  28 }
  29
  30 boot() {
  31         start "$@"
  32 }
  33
  34 shutdown() {
  35         stop
  36 }
  37
  38 disable() {
  39         name="$(basename "${initscript}")"
  40         rm -f "$IPKG_INSTROOT"/etc/rc.d/S??$name
  41         rm -f "$IPKG_INSTROOT"/etc/rc.d/K??$name
  42 }
  43
  44 enable() {
  45         name="$(basename "${initscript}")"
  46         disable
  47         [ -n "$START" -o -n "$STOP" ] || {
  48                 echo "/etc/init.d/$name does not have a START or STOP value"
  49                 return 1
  50         }
  51         [ "$START" ] && ln -s "../init.d/$name" "$IPKG_INSTROOT/etc/rc.d/S${START}${name##S[0-9][0-9]}"
  52         [ "$STOP"  ] && ln -s "../init.d/$name" "$IPKG_INSTROOT/etc/rc.d/K${STOP}${name##K[0-9][0-9]}"
  53 }
  54
  55 enabled() {
  56         name="$(basename "${initscript}")"
  57         [ -x "$IPKG_INSTROOT/etc/rc.d/S${START}${name##S[0-9][0-9]}" ]
  58 }
  59
  60 depends() {
  61         return 0
  62 }
  63
  64 help() {
  65         cat <<EOF
  66 Syntax: $initscript [command]
  67
  68 Available commands:
  69         start   Start the service
  70         stop    Stop the service
  71         restart Restart the service
  72         reload  Reload configuration files (or restart if service does not implement reload)
  73         enable  Enable service autostart
  74         disable Disable service autostart
  75 $EXTRA_HELP
  76 EOF
  77 }
  78
  79 # for procd
  80 start_service() {
  81         return 0
  82 }
  83
  84 stop_service() {
  85         return 0
  86 }
  87
  88 service_triggers() {
  89         return 0
  90 }
  91
  92 service_running() {
  93         return 0
  94 }
  95
  96 ${INIT_TRACE:+set -x}
  97
  98 . "$initscript"
  99
 100 [ -n "$USE_PROCD" ] && {
 101         EXTRA_COMMANDS="${EXTRA_COMMANDS} running trace"
 102
 103         . $IPKG_INSTROOT/lib/functions/procd.sh
 104         basescript=$(readlink "$initscript")
 105         rc_procd() {
 106                 local method="set"
 107                 [ -n "$2" ] && method="add"
 108                 procd_open_service "$(basename ${basescript:-$initscript})" "$initscript"
 109                 "$@"
 110                 procd_close_service "$method"
 111         }
 112
 113         start() {
 114                 rc_procd start_service "$@"
 115                 if eval "type service_started" 2>/dev/null >/dev/null; then
 116                         service_started
 117                 fi
 118         }
 119
 120         trace() {
 121                 TRACE_SYSCALLS=1
 122                 start "$@"
 123         }
 124
 125         stop() {
 126                 stop_service "$@"
 127                 procd_kill "$(basename ${basescript:-$initscript})" "$1"
 128         }
 129
 130         reload() {
 131                 if eval "type reload_service" 2>/dev/null >/dev/null; then
 132                         reload_service "$@"
 133                 else
 134                         start
 135                 fi
 136         }
 137
 138         running() {
 139                 service_running "$@"
 140         }
 141 }
 142
 143 ALL_COMMANDS="start stop reload restart boot shutdown enable disable enabled depends ${EXTRA_COMMANDS}"
 144 list_contains ALL_COMMANDS "$action" || action=help
 145 $action "$@"