openwrt-packages-dist/utils/rtty/files/rtty.init

#!/bin/sh /etc/rc.common

USE_PROCD=1
START=99

BIN=/usr/sbin/rtty

start_rtty() {
    . /lib/functions/network.sh

    local cfg="$1"
    local interface ifname id description host port ssl

    uci_validate_section rtty rtty "${1}" \
        'interface:uci("network", "@interface"):lan' \
        'id:maxlength(63)' \
        'description:maxlength(126)' \
        'host:host' \
        'port:port' \
        'ssl:bool:0' \
        'keepalive:uinteger:5'
    
    [ $? -ne 0 ] && {
        echo "validation failed" >&2
        return 1
    }

    [ -n "$interface" ] && network_get_device ifname "$interface"

    [ -z "$ifname" -a -z "$id" ] && {
        echo "You must specify an interface or ID" >&2
        return 1
    }

    [ -z "$host" ] && {
        echo "host required" >&2
        return 1
    }
    
    [ -z "$port" ] && {
        echo "port required" >&2
        return 1
    }

    procd_open_instance
    procd_set_param command $BIN -h $host -p $port -a -k $keepalive
    [ -n "$ifname" ] && procd_append_param command -i "$ifname"
    [ -n "$id" ] && procd_append_param command -I "$id"
    [ -n "$description" ] && procd_append_param command -d "$description"
    [ "$ssl" = "1" ] && procd_append_param command -s
    procd_set_param respawn
    procd_close_instance
}

start_service() {
    config_load rtty
    config_foreach start_rtty rtty
}