openfortivpn: use proper method to access configuration in hotplug

Use functions.sh to get configuration variables rather than calling uci

Signed-off-by: Aaron Goodman <aaronjg@stanford.edu>

net/openfortivpn/files/14-openforticlient

@@ -1,20 +1,27 @@
 #!/bin/sh
+. /lib/functions.sh
 . /usr/share/libubox/jshn.sh
 [ "$ACTION" != ifup ] && exit
 
-networks=$(uci show network | sed "s/network.\([^.]*\).proto='openfortivpn'/\1/;t;d")
-for i in $networks; do
-    iface=$(uci get "network.${i}.iface_name")
-    iface_success=$?
-    [ $? -eq 0 ] && [ $INTERFACE == "$iface" ] && {
-        logger -t "openfortivpnhotplug" "$ACTION on $INTERFACE to bring up $i"
-	load_on_boot=$(uci get network.${i}.auto 2>/dev/null)
-	[ -n "$load_on_boot" ] && [ "$load_on_boot" -eq 0 ] && continue
-        json_load "$(ifstatus $i)"
+handle_network()
+{
+    config_get iface $1 iface_name
+    [ $INTERFACE != "$iface" ] && return
+    [ $(config_get $1 proto) != "openfortivpn" ] && return
+
+    config_get_bool load_on_boot $1 auto
+    [ -n "$load_on_boot" ] && [ "$load_on_boot" -eq 0 ] && return
+    status="$(ifstatus $1)" || continue
+        json_load "$status"
         json_get_var autostart autostart
+        logger -t "openfortivpnhotplug" "$ACTION on $INTERFACE to bring up $1. Autostart is $autostart"
 	[ "$autostart" -eq 0 ] && {
-            logger -t "openfortivpnhotplug" "auto-start was false. bringing $i up"
-            ubus call network.interface up "{ \"interface\" : \"$i\" }"
+            logger -t "openfortivpnhotplug" "auto-start was false. bringing $1 up"
+            ubus call network.interface up "{ \"interface\" : \"$1\" }"
         }
-    }
-done
+}
+
+
+config_load network
+config_foreach handle_network interface
+exit 0

net/openfortivpn/files/openfortivpn.sh

@@ -134,7 +134,6 @@ ip-down-script /lib/netifd/ppp-down
 mru 1354"  > $callfile
         append_args "--pppd-call=openfortivpn/$config"
 
-        proto_export INTERFACE="$ifname"
         logger -p 6 -t openfortivpn "$config: executing 'openfortivpn $cmdline'"
 
         eval "proto_run_command '$config' /usr/sbin/openfortivpn-wrapper '$pwfile' '$config' $cmdline"