mcproxy: uci config improvements and fixes
[feed/routing.git] / mcproxy / files / mcproxy.init
index a7584e890ea848cd6c5dbb580e3e6047b23e365c..60e4c871bb0e8870e94bfe73beee4813acf4e4d1 100644 (file)
@@ -1,47 +1,45 @@
 #!/bin/sh /etc/rc.common
-# Copyright (C) 2014 OpenWrt.org
+# Copyright (C) 2014-2015 OpenWrt.org
 
-START=50
+START=99
 USE_PROCD=1
 
-# mcproxy_list_iface <var> <section> <option>
-mcproxy_list_iface() {
-       local val
-       local len
-       local _buffer
-       local c=1
-
-       config_get len "$2" "${3}_LENGTH"
-       [ -z "$len" ] && return 0
-       while [ $c -le "$len" ]; do
-               config_get val "$2" "${3}_ITEM$c"
-               append _buffer "\"${val}\""
-               c="$(($c + 1))"
-       done
-
-       export "${1}=${_buffer}";
-}
-
 mcproxy_handle_instances() {
        local instance="$1"
        local conf_file="$2"
        local disabled
        local pre=""
        local name
-       local upstream
-       local downstream
+       local upstreams
+       local downstreams
 
        config_get_bool disabled "$instance" 'disabled' '0'
        config_get name "$instance" "name" "$instance"
-       mcproxy_list_iface upstream "$instance" "upstream"
-       mcproxy_list_iface downstream "$instance" "downstream"
+       config_get upstreams "$instance" "upstream"
+       config_get downstreams "$instance" "downstream"
 
        if [ $disabled -eq 1 ]; then
                pre="# "
        fi
 
-       if [ ! -z $upstream ] && [ ! -z $downstream ]; then
-               echo -e "${pre}pinstance ${name}: ${upstream} ==> ${downstream};\n" >> $conf_file
+       local str_up=""
+       if [ -n "$upstreams" ]; then
+               local upstream
+               for upstream in $upstreams; do
+                       str_up="$str_up \"$upstream\""
+               done
+       fi
+
+       local str_down=""
+       if [ -n "$downstreams" ]; then
+               local downstream
+               for downstream in $downstreams; do
+                       str_down="$str_down \"$downstream\""
+               done
+       fi
+
+       if [ ! -z $downstream ]; then
+               echo -e "${pre}pinstance ${name}:${str_up} ==>${str_down};\n" >> $conf_file
        fi
 }
 
@@ -66,16 +64,14 @@ mcproxy_list_table() {
 mcproxy_handle_tables() {
        local table="$1"
        local conf_file="$2"
-       local table_name
-       local table_entries
+       local name
+       local entries
 
-       config_get table_name "$table" "name" ""
-       mcproxy_list_table table_entries "$table" "entries"
+       config_get name "$table" "name" ""
+       mcproxy_list_table entries "$table" "entries"
 
        if [ ! -z $name ] && [ ! -z $table ]; then
-               echo -e "table $table_name {\n" >> $conf_file
-               echo -e "$table_entries\n" >> $conf_file
-               echo -e "};\n" >> $conf_file
+               echo -e "table $name {\n${entries}};\n" >> $conf_file
        fi
 }
 
@@ -126,7 +122,17 @@ mcproxy_handle_behaviour() {
                pre="# "
        fi
 
-       echo -e "${pre}pinstance $instance $section $interface $direction $rule_table;\n" >> $conf_file
+       echo -e "${pre}pinstance $instance $section \"$interface\" $direction $rule_table;\n" >> $conf_file
+}
+
+mcproxy_network_trigger() {
+       procd_add_interface_trigger "interface.*" "$1" /etc/init.d/mcproxy restart
+}
+mcproxy_handle_network() {
+       local instance="$1"
+
+       config_list_foreach "$instance" upstream mcproxy_network_trigger
+       config_list_foreach "$instance" downstream mcproxy_network_trigger
 }
 
 start_instance() {
@@ -139,6 +145,7 @@ start_instance() {
 
        config_get conf_file "$cfg" "file"
        if [ ! -n "$conf_file" ]; then
+               mkdir -p /var/etc
                conf_file="/var/etc/mcproxy_${cfg}.conf"
 
                local protocol
@@ -158,11 +165,17 @@ start_instance() {
        config_get_bool aux "$cfg" 'respawn' '0'
        [ "$aux" = 1 ] && procd_set_param respawn
 
+       procd_open_trigger
+       config_foreach mcproxy_handle_network instance
+       procd_close_trigger
+
        procd_close_instance
 }
 
-service_triggers() { 
-       procd_add_reload_trigger "mcproxy" 
+service_triggers() {
+       procd_open_trigger
+       procd_add_config_trigger "config.change" "mcproxy" /etc/init.d/mcproxy restart
+       procd_close_trigger
 }
 
 start_service() {