commit ed470f0dcc66f42bc57e3795e3c9f37629e2cbcd
parent 03bc8947f58d48334450060ebb65a01b319aaf3a
Author: Dirk Brenken <dev@brenken.org>
Date: Mon, 27 Feb 2017 21:42:53 +0100
adblock: release 2.4.0
* add tld compression,
this new "top level domain compression" removes up to 40 thousand
needless host entries from the block lists and
lowers the memory footprint for the dns backends by 8-10 MByte
* optimize restart behavior in case of an error
* cosmetics
Signed-off-by: Dirk Brenken <dev@brenken.org>
Diffstat:
4 files changed, 52 insertions(+), 46 deletions(-)
diff --git a/net/adblock/Makefile b/net/adblock/Makefile
@@ -6,7 +6,7 @@
include $(TOPDIR)/rules.mk
PKG_NAME:=adblock
-PKG_VERSION:=2.3.2
+PKG_VERSION:=2.4.0
PKG_RELEASE:=1
PKG_LICENSE:=GPL-3.0+
PKG_MAINTAINER:=Dirk Brenken <dev@brenken.org>
diff --git a/net/adblock/files/README.md b/net/adblock/files/README.md
@@ -57,6 +57,7 @@ A lot of people already use adblocker plugins within their desktop browsers, but
* automatically selects uclient-fetch or wget as download utility (other tools like curl or aria2c are supported as well)
* automatically supports a wide range of router modes, even AP modes are supported
* full IPv4 and IPv6 support
+* supports tld compression (top level domain compression), this feature removes thousands of needless host entries from the block lists and lowers the memory footprint for the dns backends
* each block list source will be updated and processed separately
* block list source parsing by fast & flexible regex rulesets
* overall duplicate removal in separate block lists
@@ -120,6 +121,7 @@ A lot of people already use adblocker plugins within their desktop browsers, but
* adb\_iface => restrict the procd interface trigger to a (list of) certain wan interface(s) or disable it at all (default: not set, disabled)
* adb\_fetch => full path to a different download utility, see example below (default: not set, use wget)
* adb\_fetchparm => options for the download utility, see example below (default: not set, use wget options)
+ * adb\_tldcomp => enable/disable tld compression (default: '1', enabled)
## Examples
@@ -136,19 +138,19 @@ If you use manual configuration for unbound, then just include the following lin
<pre><code>
wget (default):
option adb_fetch="/usr/bin/wget"
- option adb_fetchparm="--no-config --quiet --tries=1 --no-cache --no-cookies --max-redirect=0 --timeout=5 --no-check-certificate -O"
+ option adb_fetchparm="--no-config --quiet --no-cache --no-cookies --max-redirect=0 --timeout=10 --no-check-certificate -O"
aria2c:
option adb_fetch '/usr/bin/aria2c'
- option adb_fetchparm '-q --max-tries=1 --timeout=5 --allow-overwrite=true --auto-file-renaming=false --check-certificate=false -o'
+ option adb_fetchparm '-q --timeout=10 --allow-overwrite=true --auto-file-renaming=false --check-certificate=false -o'
uclient-fetch:
option adb_fetch '/bin/uclient-fetch'
- option adb_fetchparm '-q --timeout=5 --no-check-certificate -O'
+ option adb_fetchparm '-q --timeout=10 --no-check-certificate -O'
curl:
option adb_fetch '/usr/bin/curl'
- option adb_fetchparm '-s --retry 1 --connect-timeout 5 --insecure -o'
+ option adb_fetchparm '-s --connect-timeout 10 --insecure -o'
</code></pre>
**receive adblock statistics via ubus:**
diff --git a/net/adblock/files/adblock.init b/net/adblock/files/adblock.init
@@ -37,7 +37,6 @@ start_service()
if [ $(/etc/init.d/adblock enabled; printf ${?}) -eq 0 ]
then
procd_open_instance "adblock"
- procd_set_param env adb_procd="true"
procd_set_param command "${adb_script}" "${@}"
procd_set_param stdout 1
procd_set_param stderr 1
@@ -52,7 +51,6 @@ reload_service()
stop_service()
{
- export adb_procd="true"
rc_procd "${adb_script}" stop
}
@@ -73,7 +71,6 @@ resume()
query()
{
- export adb_procd="true"
rc_procd "${adb_script}" query "${1}"
}
@@ -81,8 +78,6 @@ service_triggers()
{
local iface="$(uci -q get adblock.global.adb_iface)"
- procd_open_trigger
- procd_add_config_trigger "config.change" "adblock" /etc/init.d/adblock start
if [ -z "${iface}" ]
then
procd_add_raw_trigger "interface.*.up" 1000 /etc/init.d/adblock start
@@ -92,5 +87,5 @@ service_triggers()
procd_add_interface_trigger "interface.*.up" "${name}" /etc/init.d/adblock start
done
fi
- procd_close_trigger
+ procd_add_config_trigger "config.change" "adblock" /etc/init.d/adblock start
}
diff --git a/net/adblock/files/adblock.sh b/net/adblock/files/adblock.sh
@@ -10,10 +10,11 @@
#
LC_ALL=C
PATH="/usr/sbin:/usr/bin:/sbin:/bin"
-adb_ver="2.3.2"
+adb_ver="2.4.0"
adb_enabled=1
adb_debug=0
adb_backup=0
+adb_tldcomp=1
adb_backupdir="/mnt"
adb_whitelist="/etc/adblock/adblock.whitelist"
adb_whitelist_rset="\$1 ~/^([A-Za-z0-9_-]+\.){1,}[A-Za-z]+/{print tolower(\"^\"\$1\"\\\|[.]\"\$1)}"
@@ -324,7 +325,11 @@ f_log()
then
logger -t "adblock-[${adb_ver}] ${class}" "Please check the online documentation 'https://github.com/openwrt/packages/blob/master/net/adblock/files/README.md'"
f_rmtemp
- f_rmdns
+ if [ "$(ls -dA "${adb_dnsdir}/${adb_dnsprefix}"* >/dev/null 2>&1)" ]
+ then
+ f_rmdns
+ f_dnsrestart
+ fi
exit 255
fi
fi
@@ -389,13 +394,20 @@ f_main()
adb_rc=${?}
fi
- # check download result and prepare domain output (incl. list backup/restore)
+ # check download result and prepare domain output (incl. tld compression, list backup & restore)
#
if [ ${adb_rc} -eq 0 ] && [ -s "${adb_tmpload}" ]
then
awk "${src_rset}" "${adb_tmpload}" > "${adb_tmpfile}"
if [ -s "${adb_tmpfile}" ]
then
+ if [ ${adb_tldcomp} -eq 1 ]
+ then
+ awk -F "." '{for(f=NF;f > 1;f--) printf "%s.", $f;print $1}' "${adb_tmpfile}" | sort -u > "${adb_tmpload}"
+ awk '{if(NR==1){tld=$NF};while(getline){if($NF !~ tld"\\."){print tld;tld=$NF}}print tld}' "${adb_tmpload}" > "${adb_tmpfile}"
+ awk -F "." '{for(f=NF;f > 1;f--) printf "%s.", $f;print $1}' "${adb_tmpfile}" > "${adb_tmpload}"
+ mv -f "${adb_tmpload}" "${adb_tmpfile}"
+ fi
f_list backup
else
f_list restore
@@ -410,9 +422,9 @@ f_main()
then
if [ -s "${adb_tmpdir}/tmp.whitelist" ]
then
- grep -vf "${adb_tmpdir}/tmp.whitelist" "${adb_tmpfile}" | sort -u | eval "${adb_dnsformat}" > "${adb_dnsfile}"
+ grep -vf "${adb_tmpdir}/tmp.whitelist" "${adb_tmpfile}" | eval "${adb_dnsformat}" > "${adb_dnsfile}"
else
- sort -u "${adb_tmpfile}" | eval "${adb_dnsformat}" > "${adb_dnsfile}"
+ cat "${adb_tmpfile}" | eval "${adb_dnsformat}" > "${adb_dnsfile}"
fi
adb_rc=${?}
if [ ${adb_rc} -ne 0 ]
@@ -472,34 +484,31 @@ f_main()
# handle different adblock actions
#
-if [ "${adb_procd}" = "true" ]
-then
- f_envload
- case "${1}" in
- stop)
- f_rmtemp
- f_rmdns
- f_dnsrestart
- ;;
- restart)
- f_rmtemp
- f_rmdns
- f_envcheck
- f_main
- ;;
- suspend)
- f_switch suspend
- ;;
- resume)
- f_switch resume
- ;;
- query)
- f_query "${2}"
- ;;
- *)
- f_envcheck
- f_main
- ;;
- esac
-fi
+f_envload
+case "${1}" in
+ stop)
+ f_rmtemp
+ f_rmdns
+ f_dnsrestart
+ ;;
+ restart)
+ f_rmtemp
+ f_rmdns
+ f_envcheck
+ f_main
+ ;;
+ suspend)
+ f_switch suspend
+ ;;
+ resume)
+ f_switch resume
+ ;;
+ query)
+ f_query "${2}"
+ ;;
+ *)
+ f_envcheck
+ f_main
+ ;;
+esac
exit 0
