simple-adblock: support multiple dnsmasq instances; rework communication between... 11698/head
authorStan Grishin <stangri@melmac.net>
Sun, 29 Mar 2020 05:13:07 +0000 (05:13 +0000)
committerStan Grishin <stangri@melmac.net>
Sun, 29 Mar 2020 05:13:07 +0000 (05:13 +0000)
Signed-off-by: Stan Grishin <stangri@melmac.net>
net/simple-adblock/Makefile
net/simple-adblock/files/README.md
net/simple-adblock/files/simple-adblock.conf
net/simple-adblock/files/simple-adblock.hotplug
net/simple-adblock/files/simple-adblock.init

index e15edd9c325c4abaa5278ce7959ea4bfbfa322c3..062fdff6e66376510615badf6d904a0e4095e0a4 100644 (file)
@@ -5,8 +5,8 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=simple-adblock
-PKG_VERSION:=1.8.2
-PKG_RELEASE:=2
+PKG_VERSION:=1.8.3
+PKG_RELEASE:=1
 PKG_MAINTAINER:=Stan Grishin <stangri@melmac.net>
 PKG_LICENSE:=GPL-3.0-or-later
 
@@ -55,12 +55,6 @@ define Package/simple-adblock/postinst
        # check if we are on real system
        if [ -z "$${IPKG_INSTROOT}" ]; then
                /etc/init.d/simple-adblock enable
-               while uci -q del ucitrack.@simple-adblock[-1]; do :; done
-               uci -q batch <<-EOF >/dev/null
-                       add ucitrack simple-adblock
-                       set ucitrack.@simple-adblock[0].init='simple-adblock'
-                       commit ucitrack
-       EOF
        fi
        exit 0
 endef
@@ -69,12 +63,7 @@ define Package/simple-adblock/prerm
        #!/bin/sh
        # check if we are on real system
        if [ -z "$${IPKG_INSTROOT}" ]; then
-               while uci -q del ucitrack.@simple-adblock[-1]; do :; done
                echo "Stopping service and removing rc.d symlink for simple-adblock"
-               uci -q del_list dhcp.@dnsmasq[0].addnhosts="/var/run/simple-adblock.addnhosts" || true
-               if [ "$$(uci -q get dhcp.@dnsmasq[0].serversfile)" == "/var/run/simple-adblock.servers" ]; then
-                       uci -q del dhcp.@dnsmasq[0].serversfile || true
-               fi
                /etc/init.d/simple-adblock stop || true
                /etc/init.d/simple-adblock killcache || true
                /etc/init.d/simple-adblock disable || true
index fba8126f071d8dfdaf4a2f65b312c33eddbe19ce..8582f9e16422ba27e278775b8e13d5d8a8ff81ee 100644 (file)
@@ -130,6 +130,7 @@ In the Web UI the ```simple-adblock``` settings are split into ```basic``` and `
 |Basic|force_dns|boolean|1|Force router's DNS to local devices which may have different/hardcoded DNS server settings. If enabled, creates a firewall rule to intercept DNS requests from local devices to external DNS servers and redirect them to router.|
 |Basic|led|string|none|Use one of the router LEDs to indicate the AdBlocking status.|
 |Advanced|dns|string|dnsmasq.servers|DNS resolution option. See [table below](#dns-resolution-option) for addtional information.|
+||dns_instance|string|0|String of space-separated DNSMASQ instance numbers (or '*' for all) to be affected by the service. See [table below](#dns-resolution-option) for addtional information.|
 |Advanced|ipv6_enabled|boolean|0|Add IPv6 entries to block-list if ```dnsmasq.addnhosts``` is used. This option is only visible in Web UI if the ```dnsmasq.addnhosts``` is selected as the DNS resolution option.|
 |Advanced|boot_delay|integer|120|Delay service activation for that many seconds on boot up. You can shorten it to 10-30 seconds on modern fast routers. Routers with built-in modems may require longer boot delay.|
 |Advanced|download_timeout|integer|10|Time-out downloads if no reply received within that many last seconds.|
@@ -149,10 +150,10 @@ Currently supported options are:
 
 |Option|Explanation|
 | --- | --- |
-|```dnsmasq.addnhosts```|Creates the DNSMASQ additional hosts file ```/var/run/simple-adblock.addnhosts``` and modifies DNSMASQ settings, so that DNSMASQ resolves all blocked domains to "local machine": 127.0.0.1. This option doesn't allow block-list optimization (by removing secondary level domains if the top-level domain is also in the block-list), so it results in a much larger block-list file, but, unlike other DNSMASQ-based options, it has almost no effect on the DNS look up speed. This option also allows quick reloads of DNSMASQ on block-list updates.|
+|```dnsmasq.addnhosts```|Creates the DNSMASQ additional hosts file ```/var/run/simple-adblock.addnhosts``` and modifies DNSMASQ settings, so that DNSMASQ resolves all blocked domains to "local machine": 127.0.0.1. This option doesn't allow block-list optimization (by removing secondary level domains if the top-level domain is also in the block-list), so it results in a much larger block-list file, but, unlike other DNSMASQ-based options, it has almost no effect on the DNS look up speed. This option also allows quick reloads of DNSMASQ on block-list updates. This setting also allows you to configure which DNSMASQ instances would be affected by AdBlocking via ```dns_instance``` option.|
 |```dnsmasq.conf```|Creates the DNSMASQ config file ```/var/dnsmasq.d/simple-adblock``` so that DNSMASQ replies with NXDOMAIN: "domain not found". This option allows the block-list optimization (by removing secondary level domains if the top-level domain is also in the block-list), resulting in the smaller block-list file. This option will slow down DNS look up speed somewhat.|
 |```dnsmasq.ipset```|Creates the DNSMASQ ipset file ```/var/dnsmasq.d/simple-adblock.ipset``` and the firewall rule to reject the matching requests. This is the only option for AdBlocking if you're using a browser with [DNS-over-HTTPS proxy](https://en.wikipedia.org/wiki/DNS_over_HTTPS) built-in, like [Mozilla Firefox](https://support.mozilla.org/en-US/kb/firefox-dns-over-https#w_about-dns-over-https) or [Google Chrome/Chromium](https://blog.chromium.org/2019/09/experimenting-with-same-provider-dns.html). This option allows the block-list optimization (by removing secondary level domains if the top-level domain is also in the block-list), resulting in the smaller block-list file. This option requires you install ```dnsmasq-full``` and ```ipset``` [as described here](#how-to-use-dnsmasq-ipset).<br/>PLEASE NOTE, that unlike other options which are truly domain name based blocking, this is essentially an IP address based blocking, ie: if you try to block ```google-analytics.com``` with this option, it may also block/break things like YouTube, Hangouts and other Google services if they share IP address(es) with ```google-analytics.com```.|
-|```dnsmasq.servers```|Creates the DNSMASQ servers file ```/var/run/simple-adblock.servers``` and modifies DNSMASQ settings so that DNSMASQ replies with NXDOMAIN: "domain not found". This option allows the block-list optimization (by removing secondary level domains if the top-level domain is also in the block-list), resulting in the smaller block-list file. This option will slow down DNS look up speed somewhat. This is a default setting as it results in the smaller block-file and allows quick reloads of DNSMASQ.|
+|```dnsmasq.servers```|Creates the DNSMASQ servers file ```/var/run/simple-adblock.servers``` and modifies DNSMASQ settings so that DNSMASQ replies with NXDOMAIN: "domain not found". This option allows the block-list optimization (by removing secondary level domains if the top-level domain is also in the block-list), resulting in the smaller block-list file. This option will slow down DNS look up speed somewhat. This is a default setting as it results in the smaller block-file and allows quick reloads of DNSMASQ. This setting also allows you to configure which DNSMASQ instances would be affected by AdBlocking via ```dns_instance``` option.|
 |```unbound.adb_list```|Creates the Unbound config file ```/var/lib/unbound/adb_list.simple-adblock``` so that Unbound replies with NXDOMAIN: "domain not found". This option allows the block-list optimization (by removing secondary level domains if the top-level domain is also in the block-list), resulting in the smaller block-list file.|
 
 ## How Does It Work
@@ -178,6 +179,14 @@ For most of the [DNS Resolution Options](#dns-resolution-option) to work, your l
       - Enabling ```simple-adblock```'s ```force_dns``` setting to override the hardcoded DNS on your device.
   4. By using the DNS-over-TLS, DNS-over-HTTPS or DNSCrypt on your local device or (if supported) by browser on your local device. You can fix this only by:
       - Stopping/removing/disabling DNS-over-TLS, DNS-over-HTTPS or DNSCrypt on your local device and using the secure DNS on your router instead. There are merits to all three of the options above, I can recommend the ```https_dns_proxy``` and ```luci-app-https_dns_proxy``` packages for enabling DNS-over-HTTPS on your router.
+  5. If you are running a wireguard "server" on your router and remote clients connect to it, the AdBlocking may not work properly for your remote clients until you add the following to ```/etc/network``` (credit to [dibdot](https://forum.openwrt.org/t/wireguard-and-adblock/49351/6)):
+
+      ```sh
+      config route
+        option interface 'wg0'
+        option target '192.168.1.0'
+        option netmask '255.255.255.0'
+      ```
 
 ## Documentation / Discussion
 
index 2378188c5c69324a3ebaca2cc5a25ea7237a04f2..083374fd061152ef868551686077a5d366724a46 100644 (file)
@@ -11,63 +11,60 @@ config simple-adblock 'config'
        option parallel_downloads '1'
        option debug '0'
        option compressed_cache '0'
-  list whitelist_domain 'raw.githubusercontent.com'
+       list whitelist_domain 'raw.githubusercontent.com'
 
 # Thu Oct  3 17:54:04 PDT 2019
 # File size: 4.0K
-  list blacklist_domains_url 'https://s3.amazonaws.com/lists.disconnect.me/simple_tracking.txt'
+       list blacklist_domains_url 'https://s3.amazonaws.com/lists.disconnect.me/simple_tracking.txt'
 
 # File size: 4.0K
-  list blacklist_domains_url 'https://dshield.org/feeds/suspiciousdomains_High.txt'
+#      list blacklist_domains_url 'https://www.dshield.org/feeds/suspiciousdomains_High.txt'
 
 # File size: 12.0K
-  list blacklist_domains_url 'https://ssl.bblck.me/blacklists/domain-list.txt'
+       list blacklist_domains_url 'https://ssl.bblck.me/blacklists/domain-list.txt'
 
 # File size: 44.0K
-  list blacklist_domains_url 'https://s3.amazonaws.com/lists.disconnect.me/simple_ad.txt'
+       list blacklist_domains_url 'https://s3.amazonaws.com/lists.disconnect.me/simple_ad.txt'
 
 # File size: 44.0K
-  list blacklist_domains_url 'https://s3.amazonaws.com/lists.disconnect.me/simple_malvertising.txt'
-
-# File size: 52.0K
-  list blacklist_domains_url 'https://ransomwaretracker.abuse.ch/downloads/RW_DOMBL.txt'
+       list blacklist_domains_url 'https://s3.amazonaws.com/lists.disconnect.me/simple_malvertising.txt'
 
 # File size: 60.0K
-# use just one of the dshield.org blocklists
-#  list blacklist_domains_url 'https://dshield.org/feeds/suspiciousdomains_Medium.txt'
+# use just one of the www.dshield.org blocklists
+       list blacklist_domains_url 'https://www.dshield.org/feeds/suspiciousdomains_Medium.txt'
 
 # File size: 64.0K
-# use just one of the dshield.org blocklists
-#  list blacklist_domains_url 'https://dshield.org/feeds/suspiciousdomains_Low.txt'
+# use just one of the www.dshield.org blocklists
+#      list blacklist_domains_url 'https://www.dshield.org/feeds/suspiciousdomains_Low.txt'
 
 # File size: 584.0K
 # blocklist too big for most routers
-#  list blacklist_domains_url 'https://mirror1.malwaredomains.com/files/justdomains'
+#      list blacklist_domains_url 'https://mirror1.malwaredomains.com/files/justdomains'
 
 # File size: 16.0K
-  list blacklist_hosts_url 'https://adaway.org/hosts.txt'
-  
+       list blacklist_hosts_url 'https://adaway.org/hosts.txt'
+       
 # File size: 20.0K
-  list blacklist_hosts_url 'https://raw.githubusercontent.com/hoshsadiq/adblock-nocoin-list/master/hosts.txt'
+       list blacklist_hosts_url 'https://raw.githubusercontent.com/hoshsadiq/adblock-nocoin-list/master/hosts.txt'
 
 # File size: 36.0K
-  list blacklist_hosts_url 'https://www.malwaredomainlist.com/hostslist/hosts.txt'
+       list blacklist_hosts_url 'https://www.malwaredomainlist.com/hostslist/hosts.txt'
 
 # File size: 80.0K
-  list blacklist_hosts_url 'https://pgl.yoyo.org/as/serverlist.php?hostformat=hosts&showintro=1&mimetype=plaintext'
+       list blacklist_hosts_url 'https://pgl.yoyo.org/as/serverlist.php?hostformat=hosts&showintro=1&mimetype=plaintext'
 
 # File size: 388.0K
 # blocklist may be too big for some routers
 # blocklist may block some video-streaming content
-#  list blacklist_hosts_url 'https://raw.githubusercontent.com/jawz101/MobileAdTrackers/master/hosts'
+#      list blacklist_hosts_url 'https://raw.githubusercontent.com/jawz101/MobileAdTrackers/master/hosts'
 
 # File size: 424.0K
 # blocklist may be too big for some routers
-  list blacklist_hosts_url 'http://winhelp2002.mvps.org/hosts.txt'
+       list blacklist_hosts_url 'http://winhelp2002.mvps.org/hosts.txt'
 
 # File size: 432.0K
 # blocklist may be too big for some routers
-  list blacklist_hosts_url 'https://someonewhocares.org/hosts/hosts'
+       list blacklist_hosts_url 'https://someonewhocares.org/hosts/hosts'
 
 # File size: 624.0K
 # blocklist too big for most routers
@@ -75,12 +72,12 @@ config simple-adblock 'config'
 
 # File size: 1.7M
 # blocklist too big for most routers
-#  list blacklist_hosts_url 'https://hosts-file.net/ad_servers.txt'
+#      list blacklist_hosts_url 'https://hosts-file.net/ad_servers.txt'
 
 # File size: 3.1M
 # blocklist too big for most routers
-#  list blacklist_hosts_url 'https://hostsfile.mine.nu/Hosts'
+#      list blacklist_hosts_url 'https://hostsfile.mine.nu/Hosts'
 
 # site was down on last check
-#  list blacklist_domains_url 'http://support.it-mate.co.uk/downloads/hosts.txt'
+#      list blacklist_domains_url 'http://support.it-mate.co.uk/downloads/hosts.txt'
 
index 0b8e2d8bc098d340909b0b10aa031b4c88536dc2..6dc495d04d98ec6aa85a360a5733422869eb30f1 100644 (file)
@@ -1,5 +1,5 @@
 #!/bin/sh
 
 if [ "$ACTION" = "ifup" ]; then
-  sleep 10 && /etc/init.d/simple-adblock start hotplug &
+       sleep 10 && /etc/init.d/simple-adblock start hotplug &
 fi
index 7272af73704bdebaa36cac1db36404f4f7f73ee7..47935b30eed49b2a27a533f09cdbebfb7c8dd92a 100644 (file)
@@ -8,11 +8,11 @@ export START=94
 export USE_PROCD=1
 export LC_ALL=C
 
-export EXTRA_COMMANDS='check dl killcache sizes status'
+export EXTRA_COMMANDS='check dl killcache sizes show'
 export EXTRA_HELP='    check   Checks if specified domain is found in current blacklist
-       dl      Force-redownloads all the list
-       sizes   Shows the file-sizes of enabled block-lists (by downloading them one by one)
-       status  Shows the service last-run status'
+       dl      Force-downloads all enabled block-list
+       sizes   Displays the file-sizes of enabled block-lists
+       show    Shows the service last-run status'
 
 readonly packageName='simple-adblock'
 readonly serviceName="$packageName $PKG_VERSION"
@@ -41,6 +41,8 @@ readonly A_TMP="/var/${packageName}.hosts.a.tmp"
 readonly B_TMP="/var/${packageName}.hosts.b.tmp"
 readonly PIDFile="/var/run/${packageName}.pid"
 readonly jsonFile="/var/run/${packageName}.json"
+readonly sharedMemoryError="/dev/shm/$packageName-error"
+readonly sharedMemoryOutput="/dev/shm/$packageName-output"
 readonly hostsFilter='/localhost/d;/^#/d;/^[^0-9]/d;s/^0\.0\.0\.0.//;s/^127\.0\.0\.1.//;s/[[:space:]]*#.*$//;s/[[:cntrl:]]$//;s/[[:space:]]//g;/[`~!@#\$%\^&\*()=+;:"'\'',<>?/\|[{}]/d;/]/d;/\./!d;/^$/d;/[^[:alnum:]_.-]/d;'
 readonly domainsFilter='/^#/d;s/[[:space:]]*#.*$//;s/[[:space:]]*$//;s/[[:cntrl:]]$//;/[[:space:]]/d;/[`~!@#\$%\^&\*()=+;:"'\'',<>?/\|[{}]/d;/]/d;/\./!d;/^$/d;/[^[:alnum:]_.-]/d;'
 readonly checkmark='\xe2\x9c\x93'
@@ -50,17 +52,55 @@ readonly _FAIL_='\033[0;31m\xe2\x9c\x97\033[0m'
 readonly __OK__='\033[0;32m[\xe2\x9c\x93]\033[0m'
 readonly __FAIL__='\033[0;31m[\xe2\x9c\x97]\033[0m'
 readonly _ERROR_='\033[0;31mERROR\033[0m'
-readonly statusSuccess='Success'
-readonly statusFail='Fail'
-readonly statusDownloading='Downloading'
-readonly statusReloading='Reloading'
-readonly statusRestarting='Restarting'
-readonly statusStarting='Starting'
-readonly statusForceReloading='Force-Reloading'
-readonly statusProcessing='Processing'
-readonly statusStopped='Stopped'
-readonly sharedMemoryError="/dev/shm/$packageName-error"
-readonly sharedMemoryOutput="/dev/shm/$packageName-output"
+
+readonly messageSuccess='Success'
+readonly messageFail='Fail'
+readonly messageDownloading='Downloading'
+readonly messageReloading='Reloading'
+readonly messageRestarting='Restarting'
+readonly messageStarting='Starting'
+readonly messageForceReloading='Force-Reloading'
+readonly messageProcessing='Processing'
+readonly messageStopped='Stopped'
+getStatusText() {
+       local _ret
+       case "$1" in
+               statusNoInstall) _ret="$serviceName is not installed or not found";;
+               statusStopped) _ret="Stopped";;
+               statusStarting) _ret="Starting";;
+               statusRestarting) _ret="Restarting";;
+               statusForceReloading) _ret="Force Reloading";;
+               statusDownloading) _ret="Downloading";;
+               statusError) _ret="Error";;
+               statusWarning) _ret="Warning";;
+               statusFail) _ret="Fail";;
+               statusSuccess) _ret="Success";;
+       esac
+       printf "%b" "$_ret"
+}
+getErrorText() {
+       local _ret
+       case "$1" in
+               errorOutputFileCreate) _ret="failed to create $outputFile file";;
+               errorFailDNSReload) _ret="failed to restart/reload DNS resolver";;
+               errorSharedMemory) _ret="failed to access shared memory";;
+               errorSorting) _ret="failed to sort data file";;
+               errorOptimization) _ret="failed to optimize data file";;
+               errorWhitelistProcessing) _ret="failed to process whitelist";;
+               errorDataFileFormatting) _ret="failed to format data file";;
+               errorMovingDataFile) _ret="failed to move data file '${A_TMP}' to '${outputFile}'";;
+               errorCreatingCompressedCache) _ret="failed to create compressed cache";;
+               errorRemovingTempFiles) _ret="failed to remove temporary files";;
+               errorRestoreCompressedCache) _ret="failed to unpack compressed cache";;
+               errorRestoreCache) _ret="failed to move '$outputCache' to '$outputFile'";;
+               errorOhSnap) _ret="failed to create blocklist or restart DNS resolver";;
+               errorStopping) _ret="failed to stop $serviceName";;
+               errorDNSReload) _ret="failed to reload/restart DNS resolver";;
+               errorDownloadingList) _ret="failed to download";;
+               errorParsingList) _ret="failed to parse";;
+       esac
+       printf "%b" "$_ret"
+}
 
 create_lock() { [ -e "$PIDFile" ] && return 1; touch "$PIDFile"; }
 remove_lock() { [ -e "$PIDFile" ] && rm -f "$PIDFile"; }
@@ -69,8 +109,8 @@ output_ok() { output 1 "$_OK_"; output 2 "$__OK__\\n"; }
 output_okn() { output 1 "$_OK_\\n"; output 2 "$__OK__\\n"; }
 output_fail() { output 1 "$_FAIL_"; output 2 "$__FAIL__\\n"; }
 output_failn() { output 1 "$_FAIL_\\n"; output 2 "$__FAIL__\\n"; }
-str_replace() { printf "%b" "$1" | sed -e "s/$(printf "%b" "$2")/$(printf "%b" "$3")/g"; }
-str_contains() { test "$1" != "$(str_replace "$1" "$2" '')"; }
+str_replace() { printf "%b" "$1" | sed -e "s/$(printf "%b" "$2")/$(printf "%b" "$3")/g"; }
+str_contains() { test "$1" != "$(str_replace "$1" "$2" '')"; }
 compare_versions() { test "$(printf '%s\n' "$@" | sort -V | head -n 1)" != "$1"; }
 is_chaos_calmer() { ubus -S call system board | grep -q 'Chaos Calmer'; }
 is_ipset_procd() { compare_versions "$(sed -ne 's/^Version: //p' /usr/lib/opkg/info/firewall.control)" "2019-09-18"; }
@@ -89,7 +129,7 @@ output() {
                if [ $((verbosity & $1)) -gt 0 ] || [ "$verbosity" = "$1" ]; then shift; else return 0; fi
        fi
        [ -t 1 ] && printf "%b" "$1"
-       msg="$(printf "%s" "$(str_replace "$1" "$serviceName " "service ")" | sed 's|\\033\[[0-9]\?;\?[0-9]\?[0-9]\?m||g')";
+       msg="${1//$serviceName /service }";
        if [ "$(printf "%b" "$msg" | wc -l)" -gt 0 ]; then
                [ -s "$sharedMemoryOutput" ] && memmsg="$(cat "$sharedMemoryOutput")"
                logger -t "${packageName:-service} [$$]" "$(printf "%b" "${memmsg}${msg}")"
@@ -100,7 +140,7 @@ output() {
 }
 
 export serviceEnabled forceDNS parallelDL debug allowIDN compressedCache     
-export targetDNS bootDelay dlTimeout curlRetry verbosity led dnsInstance
+export targetDNS bootDelay dlTimeout curlRetry verbosity=1 led dnsInstance
 export whitelist_domains blacklist_domains
 export whitelist_domains_urls blacklist_domains_urls blacklist_hosts_urls
 export wan_if wan_gw wanphysdev dl_command serviceStatus dl_flag
@@ -192,12 +232,15 @@ load_package_config() {
        . /lib/functions/network.sh
        . /usr/share/libubox/jshn.sh
        # Prefer curl because it supports the file: scheme.
-       if [ -x /usr/bin/curl ] ; then
+       if [ -x /usr/bin/curl ]; then
                dl_command="curl --insecure --retry $curlRetry --connect-timeout $dlTimeout --silent"
                dl_flag="-o"
-       else
+       elif wget -V 2>/dev/null | grep -q "+ssl"; then
                dl_command="wget --no-check-certificate --timeout $dlTimeout -q"
                dl_flag="-O"
+       else
+               dl_command="uclient-fetch --no-check-certificate --timeout $dlTimeout -q"
+               dl_flag="-O"
        fi
        led="${led:+/sys/class/leds/$led}"
 }
@@ -256,60 +299,67 @@ is_enabled() {
        output "$_ERROR_: $serviceName failed to discover WAN gateway.\\n"; return 1;
 }
 
+dnsmasqOps() {
+       local cfg="$1" param="$2"
+       case "$param" in
+               dnsmasq.addnhosts)
+                       if [ "$(uci -q get dhcp."$cfg".serversfile)" = "$serversFile" ]; then
+                               uci -q del dhcp."$cfg".serversfile
+                       fi
+                       if ! uci -q get dhcp."$cfg".addnhosts | grep -q "$addnhostsFile"; then
+                               uci add_list dhcp."$cfg".addnhosts="$addnhostsFile"
+                       fi
+                       ;;
+               dnsmasq.conf|dnsmasq.ipset|unbound.adb_list|cleanup)
+                       uci -q del_list dhcp."$cfg".addnhosts="$addnhostsFile"
+                       if [ "$(uci -q get dhcp."$cfg".serversfile)" = "$serversFile" ]; then
+                               uci -q del dhcp."$cfg".serversfile
+                       fi
+                       ;;
+               dnsmasq.servers)
+                       uci -q del_list dhcp."$cfg".addnhosts="$addnhostsFile"
+                       if [ "$(uci -q get dhcp."$cfg".serversfile)" != "$serversFile" ]; then
+                               uci set dhcp."$cfg".serversfile="$serversFile"
+                       fi
+                       ;;
+       esac
+}
+
 dnsOps() {
-       local param output_text
+       local param output_text i
        case $1 in
                on_start)
                        if [ ! -s "$outputFile" ]; then
-                               tmpfs set status "$statusFail"
-                               tmpfs add error "Error: Failed to create $outputFile file."
-                               output "$_ERROR_: $serviceName failed to create its data file!\\n"
+                               tmpfs set status "statusFail"
+                               tmpfs add error "errorOutputFileCreate"
+                               output "$_ERROR_: $(getErrorText 'errorOutputFileCreate')!\\n"
                                return 1
                        fi
+
+                       config_load 'dhcp'
+                       if [ "$dnsInstance" = "*" ]; then
+                               config_foreach dnsmasqOps 'dnsmasq' "$targetDNS"
+                       elif [ -n "$dnsInstance" ]; then
+                               for i in $dnsInstance; do
+                                       dnsmasqOps "@dnsmasq[$i]" "$targetDNS"
+                               done
+                       fi
+
                        case "$targetDNS" in
-                               dnsmasq.addnhosts)
-                                       if [ "$(uci -q get dhcp.@dnsmasq["$dnsInstance"].serversfile)" = "$serversFile" ]; then
-                                               uci -q del dhcp.@dnsmasq["$dnsInstance"].serversfile
-                                       fi
-                                       if ! uci -q get dhcp.@dnsmasq["$dnsInstance"].addnhosts | grep -q "$addnhostsFile"; then
-                                               uci add_list dhcp.@dnsmasq["$dnsInstance"].addnhosts="$addnhostsFile"
-                                       fi
+                               dnsmasq.addnhosts|dnsmasq.servers)
                                        param=dnsmasq_hup
                                        output_text='Reloading DNSMASQ'
                                        ;;
-                               dnsmasq.conf)
-                                       uci -q del_list dhcp.@dnsmasq["$dnsInstance"].addnhosts="$addnhostsFile"
-                                       if [ "$(uci -q get dhcp.@dnsmasq["$dnsInstance"].serversfile)" = "$serversFile" ]; then
-                                               uci -q del dhcp.@dnsmasq["$dnsInstance"].serversfile
-                                       fi
-                                       param=dnsmasq_restart
-                                       output_text='Restarting DNSMASQ'
-                                       ;;
-                               dnsmasq.ipset)
-                                       uci -q del_list dhcp.@dnsmasq["$dnsInstance"].addnhosts="$addnhostsFile"
-                                       if [ "$(uci -q get dhcp.@dnsmasq["$dnsInstance"].serversfile)" = "$serversFile" ]; then
-                                               uci -q del dhcp.@dnsmasq["$dnsInstance"].serversfile
-                                       fi
+                               dnsmasq.conf|dnsmasq.ipset)
                                        param=dnsmasq_restart
                                        output_text='Restarting DNSMASQ'
                                        ;;
-                               dnsmasq.servers)
-                                       uci -q del_list dhcp.@dnsmasq["$dnsInstance"].addnhosts="$addnhostsFile"
-                                       if [ "$(uci -q get dhcp.@dnsmasq["$dnsInstance"].serversfile)" != "$serversFile" ]; then
-                                               uci set dhcp.@dnsmasq["$dnsInstance"].serversfile="$serversFile"
-                                       fi
-                                       param=dnsmasq_hup
-                                       output_text='Reloading DNSMASQ'
-                                       ;;
                                unbound.adb_list)
-                                       uci -q del_list dhcp.@dnsmasq["$dnsInstance"].addnhosts="$addnhostsFile"
-                                       if [ "$(uci -q get dhcp.@dnsmasq["$dnsInstance"].serversfile)" = "$serversFile" ]; then
-                                               uci -q del dhcp.@dnsmasq["$dnsInstance"].serversfile
-                                       fi
                                        param=unbound_restart
                                        output_text='Restarting Unbound'
                                        ;;
                        esac
+
                        if [ -n "$(uci changes dhcp)" ]; then
                                uci commit dhcp
                                if [ "$param" = 'unbound_restart' ]; then
@@ -324,14 +374,14 @@ dnsOps() {
                        output 2 "$output_text "
                        tmpfs set message "$output_text"
                        if eval "$param"; then
-                               tmpfs set status "$statusSuccess"
+                               tmpfs set status "statusSuccess"
                                led_on "$led"
                                output_okn
                        else 
                                output_fail
-                               tmpfs set status "$statusFail"
-                               tmpfs add error "Error: $output_text error."
-                               output "$_ERROR_: $serviceName $output_text error!\\n"
+                               tmpfs set status "statusFail"
+                               tmpfs add error "errorDNSReload"
+                               output "$_ERROR_: $(getErrorText 'errorDNSReload')!\\n"
                                return 1
                        fi
                        ;;
@@ -374,8 +424,8 @@ dnsOps() {
 }
 
 tmpfs() {
-       local action="$1" instance="$2" value="$3" 
-       local status message error stats 
+       local action="$1" instance="$2" value="$3"
+       local status message error stats
        local readReload readRestart curReload curRestart ret
        if [ -s "$jsonFile" ]; then
                status="$(jsonfilter -i $jsonFile -l1 -e "@['data']['status']")"
@@ -389,13 +439,13 @@ tmpfs() {
                get)
                        case "$instance" in
                                status)
-                                       echo "$status"; return;;
+                                       printf "%b" "$status"; return;;
                                message) 
-                                       echo "$message"; return;;
+                                       printf "%b" "$message"; return;;
                                error) 
-                                       echo "$error"; return;;
+                                       printf "%b" "$error"; return;;
                                stats) 
-                                       echo "$stats"; return;;
+                                       printf "%b" "$stats"; return;;
                                triggers)
                                        curReload="$parallelDL $debug $dlTimeout $whitelist_domains $blacklist_domains $whitelist_domains_urls $blacklist_domains_urls $blacklist_hosts_urls $targetDNS"
                                        curRestart="$compressedCache $forceDNS $led"
@@ -404,7 +454,7 @@ tmpfs() {
                                        elif [ "$curRestart" != "$readRestart" ]; then
                                                ret='restart'
                                        fi
-                                       echo "$ret"
+                                       printf "%b" "$ret"
                                        return;;
                        esac
                        ;;
@@ -413,8 +463,8 @@ tmpfs() {
                                status)
                                        [ -n "$status" ] && status="$status $value" || status="$value";;
                                message) 
-                                       [ -n "$message" ] && message="${message} ${value}" || message="$value";;
-                               error) 
+                                       [ -n "$message" ] && message="$message $value" || message="$value";;
+                               error)
                                        [ -n "$error" ] && error="$error $value" || error="$value";;
                                stats) 
                                        [ -n "$stats" ] && stats="$stats $value" || stats="$value";;
@@ -457,17 +507,17 @@ tmpfs() {
                        esac
                        ;;
        esac
-  json_init
-  json_add_object 'data'
-  json_add_string version "$PKG_VERSION"
-  json_add_string status "$status"
-  json_add_string message "$message"
-  json_add_string error "$error"
-  json_add_string stats "$stats"
-  json_add_string reload "$readReload"
-  json_add_string restart "$readRestart"
-  json_close_object
-  json_dump > "$jsonFile"
+       json_init
+       json_add_object 'data'
+       json_add_string version "$PKG_VERSION"
+       json_add_string status "$status"
+       json_add_string message "$message"
+       json_add_string error "$error"
+       json_add_string stats "$stats"
+       json_add_string reload "$readReload"
+       json_add_string restart "$readRestart"
+       json_close_object
+       json_dump > "$jsonFile"
        sync
 }
 
@@ -520,7 +570,7 @@ fw3Ops() {
                        case "$param" in
                                dns_redirect) uci -q del firewall.simple_adblock_dns_redirect;;
                                ipset)        uci -q del firewall.simple_adblock_ipset
-                                             uci -q del firewall.simple_adblock_ipset_rule;;
+                                                                                       uci -q del firewall.simple_adblock_ipset_rule;;
                                *)
                                        uci -q del firewall.simple_adblock_dns_redirect
                                        uci -q del firewall.simple_adblock_ipset
@@ -622,13 +672,13 @@ process_url() {
        if ! $dl_command "$1" $dl_flag "$R_TMP" 2>/dev/null || [ ! -s "$R_TMP" ]; then
                output 1 "$_FAIL_"
                output 2 "[DL] $type $label $__FAIL__\\n"
-               echo "Error: downloading '${1}'." >> "$sharedMemoryError"
+               echo "errorDownloadingList=${1}" >> "$sharedMemoryError"
        else
                sed -i "$filter" "$R_TMP"
                if [ ! -s "$R_TMP" ]; then
                        output 1 "$_FAIL_"
                        output 2 "[DL] $type $label $__FAIL__\\n"
-                       echo "Error: parsing '${1}'." >> "$sharedMemoryError"
+                       echo "errorParsingList=${1}" >> "$sharedMemoryError"
                else
                        cat "${R_TMP}" >> "$D_TMP"
                        output 1 "$_OK_"
@@ -642,7 +692,9 @@ process_url() {
 download_lists() {
        local hf w_filter j=0 R_TMP
 
-       tmpfs set message "${statusDownloading}..."
+       tmpfs set message "${messageDownloading}..."
+       tmpfs set status "statusDownloading"
+
        rm -f "$A_TMP" "$B_TMP" "$outputFile" "$outputCache" "$outputGzip"
        if [ "$(awk '/^MemFree/ {print int($2/1000)}' "/proc/meminfo")" -lt 32 ]; then
                output 3 'Low free memory, restarting resolver... '
@@ -683,9 +735,13 @@ download_lists() {
                done
        fi
        wait
-       [ -s "$sharedMemoryError" ] && tmpfs add error "$(cat "$sharedMemoryError")"
-       rm -f "$sharedMemoryError"
        output 1 '\n'
+       if [ -s "$sharedMemoryError" ]; then
+               while IFS= read -r line; do
+                       tmpfs add error "$line"
+               done < "$sharedMemoryError"
+               rm -f "$sharedMemoryError"
+       fi
 
        [ -n "$blacklist_domains" ] && for hf in ${blacklist_domains}; do echo "$hf" | sed "$domainsFilter" >> $B_TMP; done
        whitelist_domains="${whitelist_domains}
@@ -696,30 +752,30 @@ $(cat $A_TMP)"
 
        output 1 'Processing downloads '
        output 2 'Sorting combined list '
-       tmpfs set message "$statusProcessing: sorting combined list"
+       tmpfs set message "$messageProcessing: sorting combined list"
        if [ "$allowIDN" -gt 0 ]; then
                if sort -u "$B_TMP" > "$A_TMP"; then
                        output_ok
                else
                        output_failn
-                       tmpfs add error 'Error: Sorting error.'
+                       tmpfs add error "errorSorting"
                fi
        else
                if sort -u "$B_TMP" | grep -E -v '[^a-zA-Z0-9=/.-]' > "$A_TMP"; then
                        output_ok
                else
                        output_failn
-                       tmpfs add error 'Error: Sorting error.'
+                       tmpfs add error "errorSorting"
                fi
        fi
 
        if [ "$targetDNS" = 'dnsmasq.conf' ] || \
-          [ "$targetDNS" = 'dnsmasq.ipset' ] || \
-          [ "$targetDNS" = 'dnsmasq.servers' ] || \
+                [ "$targetDNS" = 'dnsmasq.ipset' ] || \
+                [ "$targetDNS" = 'dnsmasq.servers' ] || \
                 [ "$targetDNS" = 'unbound.adb_list' ]; then
                # TLD optimization written by Dirk Brenken (dev@brenken.org)
                output 2 'Optimizing combined list '
-               tmpfs set message "$statusProcessing: optimizing combined list"
+               tmpfs set message "$messageProcessing: optimizing combined list"
 #      sed -E 'G;:t;s/(.*)(\.)(.*)(\n)(.*)/\1\4\5\2\3/;tt;s/(.*)\n(\.)(.*)/\3\2\1/' is actually slower than awk
                if awk -F "." '{for(f=NF;f>1;f--)printf "%s.",$f;print $1}' "$A_TMP" > "$B_TMP"; then
                        if sort "$B_TMP" > "$A_TMP"; then
@@ -729,25 +785,25 @@ $(cat $A_TMP)"
                                                        output_ok
                                                else
                                                        output_failn
-                                                       tmpfs add error 'Error: Data file optimization.'
+                                                       tmpfs add error "errorOptimization"
                                                        mv "$A_TMP" "$B_TMP"
                                                fi
                                        else
                                                output_failn
-                                               tmpfs add error 'Error: Data file optimization.'
+                                               tmpfs add error "errorOptimization"
                                        fi
                                else
                                        output_failn
-                                       tmpfs add error 'Error: Data file optimization.'
+                                       tmpfs add error "errorOptimization"
                                        mv "$A_TMP" "$B_TMP"
                                fi
                        else
                                output_failn
-                               tmpfs add error 'Error: Data file optimization.'
+                               tmpfs add error "errorOptimization"
                        fi
                else
                        output_failn
-                       tmpfs add error 'Error: Data file optimization.'
+                       tmpfs add error "errorOptimization"
                        mv "$A_TMP" "$B_TMP"
                fi
        else
@@ -755,22 +811,22 @@ $(cat $A_TMP)"
        fi
 
        output 2 'Whitelisting domains '
-       tmpfs set message "$statusProcessing: whitelisting domains"
+       tmpfs set message "$messageProcessing: whitelisting domains"
        if sed -i "$w_filter" "$B_TMP"; then
                output_ok
        else
                output_failn
-               tmpfs add error 'Error: Whitelist processing.'
+               tmpfs add error "errorWhitelistProcessing"
        fi
 
        output 2 'Formatting merged file '
-       tmpfs set message "$statusProcessing: formatting merged file"
+       tmpfs set message "$messageProcessing: formatting merged file"
        if [ -z "$outputFilterIPv6" ]; then
                if sed "$outputFilter" "$B_TMP" > "$A_TMP"; then
                        output_ok
                else
                        output_failn
-                       tmpfs add error 'Error: Data file formatting.'
+                       tmpfs add error "errorDataFileFormatting"
                fi
        else
                case "$targetDNS" in
@@ -780,7 +836,7 @@ $(cat $A_TMP)"
                                        output_ok
                                else
                                        output_failn
-                                       tmpfs add error 'Error: Data file formatting.'
+                                       tmpfs add error "errorDataFileFormatting"
                                fi
                                ;;
                esac
@@ -789,51 +845,51 @@ $(cat $A_TMP)"
        case "$targetDNS" in
                dnsmasq.addnhosts)
                        output 2 'Creating DNSMASQ addnhosts file '
-                       tmpfs set message "$statusProcessing: creating DNSMASQ addnhosts file"
+                       tmpfs set message "$messageProcessing: creating DNSMASQ addnhosts file"
                        ;;
                dnsmasq.conf)
                        output 2 'Creating DNSMASQ config file '
-                       tmpfs set message "$statusProcessing: creating DNSMASQ config file"
+                       tmpfs set message "$messageProcessing: creating DNSMASQ config file"
                        ;;
                dnsmasq.ipset)
                        output 2 'Creating DNSMASQ ipset file '
-                       tmpfs set message "$statusProcessing: creating DNSMASQ ipset file"
+                       tmpfs set message "$messageProcessing: creating DNSMASQ ipset file"
                        ;;
                dnsmasq.servers)
                        output 2 'Creating DNSMASQ servers file '
-                       tmpfs set message "$statusProcessing: creating DNSMASQ servers file"
+                       tmpfs set message "$messageProcessing: creating DNSMASQ servers file"
                        ;;
                unbound.adb_list)
                        output 2 'Creating Unbound adb_list file '
-                       tmpfs set message "$statusProcessing: creating Unbound adb_list file"
+                       tmpfs set message "$messageProcessing: creating Unbound adb_list file"
                        ;;
        esac
        if mv "$A_TMP" "$outputFile"; then
                output_ok
        else
                output_failn
-               tmpfs add error "Error: moving data file '${A_TMP}' to '${outputFile}'."
+               tmpfs add error "errorMovingDataFile"
        fi
        if [ "$compressedCache" -gt 0 ]; then
                output 2 'Creating compressed cache '
-               tmpfs set message "$statusProcessing: creating compressed cache"
+               tmpfs set message "$messageProcessing: creating compressed cache"
                if cacheOps 'createGzip'; then
                        output_ok
                else
                        output_failn
-                       tmpfs add error 'Error: creating compressed cache.'
+                       tmpfs add error "errorCreatingCompressedCache"
                fi
        else
                rm -f "$outputGzip"
        fi
        output 2 'Removing temporary files '
-       tmpfs set message "$statusProcessing: removing temporary files"
+       tmpfs set message "$messageProcessing: removing temporary files"
        rm -f "/tmp/${packageName}_tmp.*" "$A_TMP" "$B_TMP" "$outputCache" || j=1
        if [ $j -eq 0 ]; then
                output_ok
        else
                output_failn
-               tmpfs add error 'Error: removing temporary files.'
+               tmpfs add error "errorRemovingTempFiles"
        fi
        output 1 '\n'
 }
@@ -849,7 +905,7 @@ boot() {
 
 start_service() {
        is_enabled 'on_start' || return 1
-       local action status error message stats
+       local action status error message stats c
        if ! create_lock; then
                output 3 "$serviceName: another instance is starting up "; output_fail
                return 0
@@ -869,8 +925,8 @@ start_service() {
                action='restore'
        elif [ "$action" = 'restart' ] || [ "$1" = 'restart' ]; then
                action='restart'
-       elif [ -s "$outputFile" ] && [ -n "$status" ] && [ -z "$error" ]; then
-               if [ "$1" != 'hotplug' ]; then status; fi
+       elif [ -s "$outputFile" ] && [ "$status" = "statusSuccess" ] && [ -z "$error" ]; then
+               [ "$1" != 'hotplug' ] && showstatus
                exit 0
        else
                action='download'
@@ -941,7 +997,7 @@ start_service() {
        if [ "$action" = 'restore' ]; then
                output 0 "Starting $serviceName... "
                output 3 "Starting $serviceName...\\n"
-               tmpfs set status "$statusStarting"
+               tmpfs set status "statusStarting"
                if cacheOps 'testGzip' && ! cacheOps 'test' && [ ! -s "$outputFile" ]; then
                        output 3 'Found compressed cache file, unpacking it '
                        tmpfs set message 'found compressed cache file, unpacking it.'
@@ -949,7 +1005,8 @@ start_service() {
                                output_okn
                        else
                                output_fail
-                               output "$_ERROR_: $serviceName failed to unpack compressed cache!\\n"
+                               tmpfs add error "errorRestoreCompressedCache"
+                               output "$_ERROR_: $(getErrorText 'errorRestoreCompressedCache')!\\n"
                                action='download'
                        fi
                fi
@@ -959,9 +1016,10 @@ start_service() {
                        if cacheOps 'restore'; then 
                                output_okn
                                dnsOps 'on_start'
-                       else 
+                       else
                                output_fail
-                               output "$_ERROR_: $serviceName failed to move '$outputCache' to '$outputFile'!\\n"
+                               tmpfs add error "errorRestoreCache"
+                               output "$_ERROR_: $(getErrorText 'errorRestoreCache')!\\n"
                                action='download'
                        fi
                fi
@@ -971,11 +1029,11 @@ start_service() {
                        if [ -s "$outputFile" ] || cacheOps 'test' || cacheOps 'testGzip'; then
                                output 0 "Force-reloading $serviceName... "
                                output 3 "Force-reloading $serviceName...\\n"
-                               tmpfs set status "$statusForceReloading"
+                               tmpfs set status "statusForceReloading"
                        else
                                output 0 "Starting $serviceName... "
                                output 3 "Starting $serviceName...\\n"
-                               tmpfs set status "$statusStarting"
+                               tmpfs set status "statusStarting"
                        fi
                        download_lists
                        dnsOps 'on_start'
@@ -983,30 +1041,28 @@ start_service() {
                restart)
                        output 0 "Restarting $serviceName... "
                        output 3 "Restarting $serviceName...\\n"
-                       tmpfs set status "$statusRestarting"
+                       tmpfs set status "statusRestarting"
                        dnsOps 'on_start'
                ;;
                start)
                        output 0 "Starting $serviceName... "
                        output 3 "Starting $serviceName...\\n"
-                       tmpfs set status "$statusStarting"
+                       tmpfs set status "statusStarting"
                        dnsOps 'on_start'
                ;;
        esac
-       if [ -s "$outputFile" ] && [ "$(tmpfs get status)" != "$statusFail" ]; then
+       if [ -s "$outputFile" ] && [ "$(tmpfs get status)" != "statusFail" ]; then
                output 0 "$__OK__\\n";
-               c="$(wc -l < "$outputFile")"
-               output 3 "$serviceName is blocking $c domains (with ${targetDNS}) "; output_okn
                tmpfs del message
-               tmpfs set status "$statusSuccess: $c domains blocked (with ${targetDNS})."
-               error="$(tmpfs get error)"
-               if [ -n "$error" ]; then
-                       output "$(str_replace "$error" "Error:" "$_ERROR_:")\\n"
-               fi
+               tmpfs set status "statusSuccess"
+               c="$(wc -l < "$outputFile")"
+               tmpfs set stats "$serviceName is blocking $c domains (with ${targetDNS})"
+               showstatus
        else
                output 0 "$__FAIL__\\n";
-               tmpfs set status "$statusFail"
-               tmpfs add error 'Error: Failed to create blocklist or restart DNS resolver.'
+               tmpfs set status "statusFail"
+               tmpfs add error "errorOhSnap"
+               showstatus
        fi
        remove_lock
 }
@@ -1018,23 +1074,48 @@ reload_service() { restart_service; }
 restart() { restart_service; }
 reload() { restart_service; }
 dl() { rc_procd start_service 'download'; }
-
 killcache() {
        rm -f "$addnhostsCache" "$addnhostsGzip"
        rm -f "$dnsmasqCache" "$dnsmasqGzip"
        rm -f "$ipsetCache" "$ipsetGzip"
        rm -f "$serversCache" "$serversGzip"
        rm -f "$unboundCache" "$unboundGzip"
+       config_load 'dhcp'
+       config_foreach dnsmasqOps 'dnsmasq' 'cleanup'
+       uci -q commit 'dhcp'
        return 0
 }
 
-status_service() {
-       local status="$(tmpfs get status)" error="$(tmpfs get error)" message="$(tmpfs get message)"
-       if [ -n "$status" ] && [ -n "$message" ]; then
-               status="${status}: $message"
+show() { showstatus; }
+status_service() { showstatus; }
+showstatus() {
+       local status="$(tmpfs get status)"
+       local message="$(tmpfs get message)"
+       local error="$(tmpfs get error)"
+       local stats="$(tmpfs get stats)"
+       local c url
+       if [ "$status" = "statusSuccess" ]; then
+               output "$stats "; output_okn;
+       else
+               [ -n "$status" ] && status="$(getStatusText "$status")"
+               if [ -n "$status" ] && [ -n "$message" ]; then 
+                       status="${status}: $message"
+               fi
+               [ -n "$status" ] && output "$serviceName $status\\n"
+       fi
+       if [ -n "$error" ]; then
+               for c in $error; do
+                       url="${c##*=}"
+                       c="${c%=*}"
+                       case "$c" in
+                               errorDownloadingList|errorParsingList)
+                                       output "$_ERROR_: $(getErrorText "$c") $url!\\n";;
+                               *)
+                                       output "$_ERROR_: $(getErrorText "$c")!\\n";;
+                       esac
+                       let n=n+1
+               done
        fi
-       [ -n "$status" ] && output "$serviceName $status\\n"
-       [ -n "$error" ] && output "$error\\n"
 }
 
 stop_service() {
@@ -1045,18 +1126,22 @@ stop_service() {
                cacheOps 'create'
                if dnsOps 'on_stop'; then
                        led_off "$led"
-                       output 0 "$__OK__\\n"; output_okn
-                       tmpfs set status "$statusStopped"
+                       output 0 "$__OK__\\n"; output_okn;
+                       tmpfs set status "statusStopped"
                        tmpfs del message
                else 
-                       output 0 "$__FAIL__\\n"; output_fail
-                       tmpfs set status "$statusFail"
-                       tmpfs add error "Error: error stopping $serviceName."
-                       output "$_ERROR_:  error stopping $serviceName!\\n"
+                       output 0 "$__FAIL__\\n"; output_fail;
+                       tmpfs set status "statusFail"
+                       tmpfs add error "errorStopping"
+                       output "$_ERROR_: $(getErrorText 'errorStopping')!\\n"
                fi
        fi
 }
 
+service_triggers() {
+       procd_add_reload_trigger 'simple-adblock'
+}
+
 check() {
        load_package_config
        local string="$1"