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 "$@"
  26         start "$@"
  27 }
  28
  29 boot() {
  30         start "$@"
  31 }
  32
  33 shutdown() {
  34         stop
  35 }
  36
  37 disable() {
  38         name="$(basename "${initscript}")"
  39         rm -f "$IPKG_INSTROOT"/etc/rc.d/S??$name
  40         rm -f "$IPKG_INSTROOT"/etc/rc.d/K??$name
  41 }
  42
  43 enable() {
  44         err=1
  45         name="$(basename "${initscript}")"
  46         [ "$START" ] && \
  47                 ln -sf "../init.d/$name" "$IPKG_INSTROOT/etc/rc.d/S${START}${name##S[0-9][0-9]}" && \
  48                 err=0
  49         [ "$STOP" ] && \
  50                 ln -sf "../init.d/$name" "$IPKG_INSTROOT/etc/rc.d/K${STOP}${name##K[0-9][0-9]}" && \
  51                 err=0
  52         return $err
  53 }
  54
  55 enabled() {
  56         name="$(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_data() {
  93         return 0
  94 }
  95
  96 service_running() {
  97         return 0
  98 }
  99
 100 ${INIT_TRACE:+set -x}
 101
 102 . "$initscript"
 103
 104 [ -n "$USE_PROCD" ] && {
 105         EXTRA_COMMANDS="${EXTRA_COMMANDS} running trace"
 106
 107         . $IPKG_INSTROOT/lib/functions/procd.sh
 108         basescript=$(readlink "$initscript")
 109         rc_procd() {
 110                 local method="set"
 111                 [ -n "$2" ] && method="add"
 112                 procd_open_service "$(basename ${basescript:-$initscript})" "$initscript"
 113                 "$@"
 114                 procd_close_service "$method"
 115         }
 116
 117         start() {
 118                 rc_procd start_service "$@"
 119                 if eval "type service_started" 2>/dev/null >/dev/null; then
 120                         service_started
 121                 fi
 122         }
 123
 124         trace() {
 125                 TRACE_SYSCALLS=1
 126                 start "$@"
 127         }
 128
 129         stop() {
 130                 procd_lock
 131                 stop_service "$@"
 132                 procd_kill "$(basename ${basescript:-$initscript})" "$1"
 133         }
 134
 135         reload() {
 136                 if eval "type reload_service" 2>/dev/null >/dev/null; then
 137                         procd_lock
 138                         reload_service "$@"
 139                 else
 140                         start
 141                 fi
 142         }
 143
 144         running() {
 145                 service_running "$@"
 146         }
 147 }
 148
 149 ALL_COMMANDS="start stop reload restart boot shutdown enable disable enabled depends ${EXTRA_COMMANDS}"
 150 list_contains ALL_COMMANDS "$action" || action=help
 151 $action "$@"