2ac1a57677
When restart is run on an init script, the script traps SIGTERM. This is done as a workaround for scripts named the same name as the program they start. In that case, the init script process will have the same name as the program process, and so when the init script runs killall, it will kill itself. So SIGTERM is trapped to make the init script unkillable. However, the trap is retained when the init script runs start, and thus processes started by restart will not respond to SIGTERM, and will thus be unkillable unless you use SIGKILL. This fixes that by removing the trap before running start. Signed-off-by: Linus Kardell <linus@telliq.com>
152 lines
2.4 KiB
Bash
Executable file
152 lines
2.4 KiB
Bash
Executable file
#!/bin/sh
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# Copyright (C) 2006-2012 OpenWrt.org
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. $IPKG_INSTROOT/lib/functions.sh
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. $IPKG_INSTROOT/lib/functions/service.sh
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initscript=$1
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action=${2:-help}
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shift 2
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start() {
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return 0
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}
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stop() {
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return 0
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}
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reload() {
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restart
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}
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restart() {
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trap '' TERM
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stop "$@"
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trap - TERM
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start "$@"
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}
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boot() {
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start "$@"
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}
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shutdown() {
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stop
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}
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disable() {
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name="$(basename "${initscript}")"
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rm -f "$IPKG_INSTROOT"/etc/rc.d/S??$name
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rm -f "$IPKG_INSTROOT"/etc/rc.d/K??$name
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}
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enable() {
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err=1
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name="$(basename "${initscript}")"
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[ "$START" ] && \
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ln -sf "../init.d/$name" "$IPKG_INSTROOT/etc/rc.d/S${START}${name##S[0-9][0-9]}" && \
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err=0
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[ "$STOP" ] && \
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ln -sf "../init.d/$name" "$IPKG_INSTROOT/etc/rc.d/K${STOP}${name##K[0-9][0-9]}" && \
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err=0
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return $err
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}
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enabled() {
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name="$(basename "${initscript}")"
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[ -x "$IPKG_INSTROOT/etc/rc.d/S${START}${name##S[0-9][0-9]}" ]
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}
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depends() {
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return 0
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}
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help() {
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cat <<EOF
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Syntax: $initscript [command]
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Available commands:
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start Start the service
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stop Stop the service
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restart Restart the service
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reload Reload configuration files (or restart if service does not implement reload)
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enable Enable service autostart
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disable Disable service autostart
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$EXTRA_HELP
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EOF
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}
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# for procd
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start_service() {
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return 0
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}
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stop_service() {
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return 0
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}
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service_triggers() {
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return 0
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}
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service_data() {
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return 0
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}
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service_running() {
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return 0
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}
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${INIT_TRACE:+set -x}
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. "$initscript"
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[ -n "$USE_PROCD" ] && {
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EXTRA_COMMANDS="${EXTRA_COMMANDS} running trace"
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. $IPKG_INSTROOT/lib/functions/procd.sh
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basescript=$(readlink "$initscript")
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rc_procd() {
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local method="set"
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[ -n "$2" ] && method="add"
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procd_open_service "$(basename ${basescript:-$initscript})" "$initscript"
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"$@"
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procd_close_service "$method"
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}
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start() {
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rc_procd start_service "$@"
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if eval "type service_started" 2>/dev/null >/dev/null; then
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service_started
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fi
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}
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trace() {
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TRACE_SYSCALLS=1
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start "$@"
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}
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stop() {
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procd_lock
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stop_service "$@"
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procd_kill "$(basename ${basescript:-$initscript})" "$1"
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}
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reload() {
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if eval "type reload_service" 2>/dev/null >/dev/null; then
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procd_lock
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reload_service "$@"
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else
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start
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fi
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}
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running() {
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service_running "$@"
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}
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}
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ALL_COMMANDS="start stop reload restart boot shutdown enable disable enabled depends ${EXTRA_COMMANDS}"
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list_contains ALL_COMMANDS "$action" || action=help
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$action "$@"
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