zabbix: use ubus for zabbix-extra-network

this allow us to stop using uci /var/state,
which is deprecated since forever

Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>

admin/zabbix/files/network

@@ -3,7 +3,4 @@
 # network interface discovery
 # example: {"data":[{"{#IF}":"lo", "{#NET}":"loopback"},{"{#IF}":"br-lan", "{#NET}":"lan"},{"{#IF}":"eth0.1", "{#NET}":"wan"}]}
 #
-UserParameter=netowrt.discovery,lua -l uci -e 'x = uci.cursor(nil, "/var/state");list = "{\"data\":[";x:foreach("network", "interface", function(s) list=list.."{\"{#IF}\":\""..s.ifname.."\", \"{#NET}\":\""..s[".name"].."\"}," end); list=string.gsub(list,",$",""); print(list.."]}")'
-
-
-
+UserParameter=netowrt.discovery,lua -l ubus -e 'u=ubus.connect();list="{\"data\":[";dump=u:call("network.interface", "dump", {});for _, intf in ipairs(dump.interface) do list=list.."{\"{#IF}\":\""..intf.device.."\", \"{#NET}\":\""..intf.interface.."\"},";end;list=string.gsub(list,",$","");print(list.."]}")'

admin/zabbix/files/zabbix-network-ubus-acl.json

@@ -0,0 +1,8 @@
+{
+	"user": "zabbix",
+	"access": {
+		"network.interface": {
+			"methods": [ "dump" ]
+		}
+	}
+}