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Makes it easier to enable MDNS on wan without having to edit the firewall configuration for it Signed-off-by: Felix Fietkau <nbd@nbd.name>
73 lines
1.5 KiB
Bash
73 lines
1.5 KiB
Bash
#!/bin/sh /etc/rc.common
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# Copyright (c) 2014 OpenWrt.org
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START=80
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USE_PROCD=1
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PROG=/usr/sbin/umdns
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IFACES=""
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load_ifaces() {
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local network="$(uci -q get umdns.@umdns[-1].network)"
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for n in $network; do
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local device
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json_load "$(ifstatus $n)"
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json_get_var device l3_device
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echo -n "$device "
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done
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}
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reload_service() {
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json_init
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json_add_array interfaces
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for i in $(load_ifaces); do
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json_add_string "" "$i"
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done
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json_close_array
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ubus call umdns set_config "$(json_dump)"
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}
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start_service() {
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local network="$(uci -q get umdns.@umdns[-1].network)"
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procd_open_instance
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procd_set_param command "$PROG"
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[ -f /etc/seccomp/umdns.json ] && procd_set_param seccomp /etc/seccomp/umdns.json
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procd_set_param respawn
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procd_open_data
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json_add_array firewall
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for n in $network; do
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json_add_object ""
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json_add_string type rule
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json_add_string proto udp
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json_add_string src "$n"
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json_add_int dest_port 5353
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json_add_string target ACCEPT
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json_close_object
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done
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json_close_array
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procd_close_data
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procd_open_trigger
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procd_add_config_trigger "config.change" "umdns" /etc/init.d/umdns reload
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for n in $network; do
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procd_add_interface_trigger "interface.*" $n /etc/init.d/umdns reload
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done
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procd_add_raw_trigger "instance.update" 5000 "/bin/ubus" "call" "umdns" "reload"
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procd_close_trigger
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[ "$(uci get umdns.@umdns[-1].jail)" = 1 ] && {
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procd_add_jail umdns ubus log
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[ -d /etc/umdns ] && procd_add_jail_mount "/etc/umdns"
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}
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procd_close_instance
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}
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service_started() {
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ubus -t 10 wait_for umdns
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[ $? = 0 ] && reload_service
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}
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