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@@ -1,53 +1,91 @@
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#!/bin/sh /etc/rc.common
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-# Copyright (C) 2013-2014 OpenWrt.org
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-START=50
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-USE_PROCD=1
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+NAME=shairport
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+START=94
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-config_shairport() {
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+SERVICE_DAEMONIZE=1
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+SERVICE_WRITE_PID=1
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+
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+AP_PIDDIR=/var/run
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+AP_BIN=/usr/bin/shairport
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+
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+append_arg() {
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+ local cfg="$1"
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+ local var="$2"
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+ local opt="$3"
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+ local def="$4"
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+ local val
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+
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+ config_get val "$cfg" "$var"
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+ [ -n "$val" -o -n "$def" ] && append AP_ARGS "$opt ${val:-$def}"
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+}
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+
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+append_bool() {
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+ local cfg="$1"
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+ local var="$2"
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+ local opt="$3"
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+ local def="$4"
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+ local val
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+
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+ config_get_bool val "$cfg" "$var" "$def"
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+ [ "$val" = 1 ] && append AP_ARGS "$opt"
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+}
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+
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+start_instance() {
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+ AP_ARGS=""
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+ local cfg="$1"
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+ local ao dev
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+
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+ append_arg "$cfg" bname "-a" "AirPort"
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+ append_arg "$cfg" log "-l"
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+ append_arg "$cfg" initbuf "-b" "256"
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+ append_arg "$cfg" port "-p" "5002"
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+ append_arg "$cfg" password "-k"
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+ append_arg "$cfg" mdns "-m"
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+
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+ append_arg "$cfg" cmd_start "-B"
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+ append_arg "$cfg" cmd_stop "-E"
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+ append_bool "$cfg" cmd_wait "-w"
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+
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+ append_arg "$cfg" audio_output "-o"
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+
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+ config_get ao "$cfg" audio_output ""
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+ if [ "$ao" = "alsa" ]; then
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+ config_get dev "$cfg" output_device ""
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+ if [ -n "$dev" ]; then
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+ append AP_ARGS "--"
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+ append_arg "$cfg" output_device "-d"
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+ append_arg "$cfg" mixer_device "-m"
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+ append_arg "$cfg" mixer_type "-t"
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+ append_arg "$cfg" mixer-control "-c"
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+ append_arg "$cfg" mixer-index "-i"
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+ fi
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+ fi
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+
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+ SERVICE_PID_FILE=${AP_PIDDIR}/${NAME}_${cfg}.pid
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+ service_start $AP_BIN $AP_ARGS
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+
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+ # Check if daemon is running, if not then
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+ # re-execute in foreground to display error.
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+ sleep 1 && service_check $AP_BIN || \
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+ $AP_BIN $AP_ARGS
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+}
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+
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+stop_instance()
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+{
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local cfg="$1"
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- local cfg_name
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- local cfg_password
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- local cfg_port
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- local cfg_buffer
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- local cfg_log
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- local cfg_cmd_start
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- local cfg_cmd_stop
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- local cfg_cmd_wait
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- local cfg_audio_output
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- local cfg_mdns
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-
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- config_get cfg_name $cfg 'name' 'AirPort'
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- config_get cfg_password $cfg 'password' ''
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- config_get cfg_port $cfg 'port' '5002'
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- config_get cfg_buffer $cfg 'buffer' '256'
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- config_get cfg_log $cfg 'log' '/var/log/shairport'
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- config_get cfg_cmd_start $cfg 'cmd_start' ''
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- config_get cfg_cmd_stop $cfg 'cmd_stop' ''
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- config_get_bool cfg_cmd_wait $cfg 'cmd_wait' '0'
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- config_get cfg_audio_output $cfg 'audio_output' ''
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- config_get cfg_mdns $cfg 'mdns' ''
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-
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- procd_open_instance
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-
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- procd_set_param command /usr/sbin/shairport
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- procd_append_param command -a "$cfg_name"
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- [ ! -z "$cfg_password" ] && procd_append_param command -k "$cfg_password"
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- procd_append_param command -p $cfg_port
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- procd_append_param command -b $cfg_buffer
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- procd_append_param command -l $cfg_log
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- [ ! -z "$cfg_cmd_start" ] && procd_append_param command -B "$cfg_cmd_start"
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- [ ! -z "$cfg_cmd_stop" ] && procd_append_param command -E "$cfg_cmd_stop"
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- [ "$cfg_cmd_wait" -eq 1 ] && procd_append_param command -w
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- [ ! -z "$cfg_audio_output" ] && procd_append_param command -o "$cfg_audio_output"
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- [ ! -z "$cfg_mdns" ] && procd_append_param command -m "$cfg_mdns"
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-
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- procd_set_param respawn
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- procd_close_instance
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+ SERVICE_PID_FILE=${AP_PIDDIR}/${NAME}_${cfg}.pid
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+ SERVICE_SIG_STOP="INT"
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+ service_stop $AP_BIN
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+}
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+
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+start() {
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+ config_load shairport
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+ config_foreach start_instance shairport
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}
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-start_service() {
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+stop() {
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config_load shairport
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- config_foreach config_shairport shairport
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+ config_foreach stop_instance shairport
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}
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thess
10 年之前