udebug: add new package

[openwrt/openwrt.git] / package / libs / udebug / files / udebug.init

diff --git a/package/libs/udebug/files/udebug.init b/package/libs/udebug/files/udebug.init
new file mode 100755 (executable)
index 0000000..b57e962
--- /dev/null
+++ b/package/libs/udebug/files/udebug.init
@@ -0,0 +1,55 @@
+#!/bin/sh /etc/rc.common
+# Copyright (c) 2021 OpenWrt.org
+
+START=11
+
+USE_PROCD=1
+PROG=/usr/sbin/udebugd
+
+start_service() {
+       procd_open_instance
+       procd_set_param command "$PROG"
+       procd_set_param respawn
+       procd_close_instance
+}
+
+get_vars() {
+       local cfg="$1"
+       uci show "udebug.$cfg" | while read LINE; do
+               cur="${LINE##udebug.$1.}"
+               [[ "$cur" = "$LINE" ]] && continue
+               var="${cur%%=*}"
+               [[ "$cur" = "$var" ]] && continue
+               echo "$var"
+       done
+}
+
+add_debug_service() {
+       local cfg="$1"
+
+       json_add_object "$cfg"
+       for var in $(get_vars "$cfg"); do
+               config_get val "$cfg" "$var"
+               json_add_string "$var" "$val"
+       done
+       json_close_object "$cfg"
+}
+
+reload_service() {
+       config_load udebug
+
+       json_init
+       json_add_object service
+       config_foreach add_debug_service service
+       json_close_object
+       ubus call udebug set_config "$(json_dump)"
+}
+
+service_triggers() {
+       procd_add_reload_trigger udebug
+}
+
+service_started() {
+       ubus -t 10 wait_for udebug
+       [ $? = 0 ] && reload_service
+}