modules/freifunk: add a rc.local.d hook to fix config quirks after migration

diff --git a/modules/freifunk/root/etc/rc.local.d/01-config-migration b/modules/freifunk/root/etc/rc.local.d/01-config-migration
new file mode 100644 (file)
index 0000000..1ab7239
--- /dev/null
+++ b/modules/freifunk/root/etc/rc.local.d/01-config-migration
@@ -0,0 +1,41 @@
+# Fixup various configurations to remove quirks
+# from former versions.
+
+_log() {
+       logger -t "Config Migration" "$1"
+}
+
+_uci() {
+       uci get "$1" 2>/dev/null
+}
+
+
+# Splash redirector had a wrong virtual url match
+# which resulted in "No such handler"
+
+[ "$(_uci lucid.splashredir.virtual)" == "/" ] && {
+       _log "Fix splash redirector configuration"
+       uci set lucid.splashredir.virtual=''
+       uci commit lucid
+       /etc/init.d/lucid restart
+}
+
+
+# Newer OLSR versions have the MinTCVtime hack active,
+# ensure proper timings or olsrd won't start
+
+FIX=0
+for i in 0 1 2 3 4; do
+       [ -z "$(_uci olsrd.@Interface[$i].TcInterval)" ] && \
+       [ -z "$(_uci olsrd.@Interface[$i].TcValidityTime)" ] || {
+               uci delete olsrd.@Interface[$i].TcInterval
+               uci delete olsrd.@Interface[$i].TcValidityTime
+               FIX=1
+       }
+done
+
+[ "$FIX" == 1 ] && {
+       _log "Fix olsrd configuration for MinTCVTime hack"
+       uci commit olsrd
+       /etc/init.d/olsrd restart
+}