adblock: release 3.0

* add kresd & turris omnia support
* add dnscrypt-proxy support
* change start priority to 30, to fix possible trigger issues on slow
booting hardware
* simplify suspend/resume handling (no longer use a hideout directory)
* enhanced LuCI frontend
* many small changes & improvements
* default config change (please update your config!), adblock is now
disabled by default
* documentation update

Signed-off-by: Dirk Brenken <dev@brenken.org>

net/adblock/files/adblock.init

@@ -1,7 +1,7 @@
 #!/bin/sh /etc/rc.common
 #
 
-START=50
+START=30
 USE_PROCD=1
 
 EXTRA_COMMANDS="suspend resume query status"
@@ -16,7 +16,6 @@ adb_script="/usr/bin/adblock.sh"
 boot()
 {
     adb_boot=1
-    ubus -t 30 wait_for network.interface 2>/dev/null
     rc_procd start_service
 }
 
@@ -26,7 +25,11 @@ start_service()
     then
         if [ -n "${adb_boot}" ]
         then
-            return 0
+            local trigger="$(uci_get adblock.global.adb_trigger)"
+            if [ "${trigger}" != "timed" ]
+            then
+                return 0
+            fi
         fi
         procd_open_instance "adblock"
         procd_set_param command "${adb_script}" "${@}"
@@ -74,14 +77,13 @@ status()
 
 service_triggers()
 {
-    local iface="$(uci -q get adblock.global.adb_iface)"
-    local delay="$(uci -q get adblock.global.adb_triggerdelay)"
+    local trigger="$(uci_get adblock.global.adb_trigger)"
+    local delay="$(uci_get adblock.global.adb_triggerdelay)"
 
-    PROCD_RELOAD_DELAY=$((${delay:=2} * 1000))
-    for name in ${iface}
-    do
-        procd_add_interface_trigger "interface.*.up" "${name}" "${adb_init}" start
-    done
-    PROCD_RELOAD_DELAY=1000
-    procd_add_config_trigger "config.change" "adblock" "${adb_init}" start
+    if [ "${trigger}" != "none" ] && [ "${trigger}" != "timed" ]
+    then
+        PROCD_RELOAD_DELAY=$((${delay:=1} * 1000))
+        procd_add_interface_trigger "interface.*.up" "${trigger}" "${adb_init}" start
+    fi
+    procd_add_reload_trigger "adblock"
 }