@ -9,8 +9,8 @@ readonly A_TMP='/var/hosts.allowed.tmp'
readonly B_TMP='/var/hosts.blocked.tmp'
readonly T_TMP='/var/simple-adblock.hosts'
readonly dl='wget --no-check-certificate -qO-'
readonly h_filter='/localhost/d;/^#/d;/*/d;/ ^[^0-9]/d;s/^0\.0\.0\.0.//;s/^127\.0\.0\.1.//;s/[[:space:]]*#.*$//;s/[[:cntrl:]]$//;s/[[:space:]]//g;/^$/d;'
readonly d_filter='/localhost/d;/ ^#/d;/* /d;s/[[:space:]]*#.*$//;s/[[:space:]]*$//;s/[[:cntrl:]]$//;/[[:space:]]/d;/^< /d;/^$/d;'
readonly h_filter='/localhost/d;/^#/d;/^[^0-9]/d;s/^0\.0\.0\.0.//;s/^127\.0\.0\.1.//;s/[[:space:]]*#.*$//;s/[[:cntrl:]]$//;s/[[:space:]]//g;/[`~!@#\$%\^&\*()=+;:"'\'',<>?/\|[{}]/d;/]/d;/\./!d ;/^$/d;'
readonly d_filter='/^#/d;s/[[:space:]]*#.*$//;s/[[:space:]]*$//;s/[[:cntrl:]]$//;/[[:space:]]/d;/[`~!@#\$%\ ^&\*()=+;:"'\'',<>? /\|[{}]/d;/]/d;/\./! d;/^$/d;'
readonly f_filter='s|^|local=/|;s|$|/|'
readonly _ok_='\033[0;32m\xe2\x9c\x93\033[0m'
readonly _fail_='\033[0;31m\xe2\x9c\x97\033[0m'
@ -18,7 +18,7 @@ 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'
export verbosity=2 force_dns=1 bgrun=0 hosts_file='/var/dnsmasq.d/simple-adblock' led wan_if wan_gw wanphysdev
export verbosity=2 force_dns=1 bgrun=0 debug=0 hosts_file='/var/dnsmasq.d/simple-adblock' led wan_if wan_gw wanphysdev
ok() { case $verbosity in 1) output "$_ok_";; 2) output "$__ok__\n";; esac; }
okn() { case $verbosity in 1) output "$_ok_\n";; 2) output "$__ok__\n";; esac; }
@ -36,9 +36,17 @@ is_enabled () {
config_get_bool enabled 'config' 'enabled' 1
config_get_bool bgrun 'config' 'run_in_background' 0
config_get_bool force_dns 'config' 'force_dns' 1
config_get_bool debug 'config' 'debug' 0
config_get verbosity 'config' 'verbosity' '2'
config_get hosts_file 'config' 'hosts_file' '/var/dnsmasq.d/simple-adblock'
config_get led 'config' 'led'
if [ "$debug" -ne 0 ]; then
exec 1>>/tmp/simple-adblock.log
exec 2>&1
set -x
fi
led="${led:+/sys/class/leds/$led}"
[[ $enabled -gt 0 ]] || { output "$_error_: $p_name is not enabled.\n"; return 1; }
source /lib/functions/network.sh
@ -95,7 +103,7 @@ process_url() {
while [ -e "$R_TMP" ]; do R_TMP="/var/simple-adblock_$(head /dev/urandom | tr -dc 'A-Za-z0-9' | head -c10)"; done
touch "$R_TMP"
output 2 "[DL] $type $label "
$dl "${url}" > "$R_TMP" && ok || fail
$dl "${url}" > "$R_TMP" 2>/dev/null && ok || fail
{ sed -i "$filter" "$R_TMP"; cat "$R_TMP" >> "$D_TMP"; rm -f "$R_TMP"; } &
}
@ -115,39 +123,33 @@ start_adblocking () {
mv $T_TMP $hosts_file && okn || failn
else
[ -f $A_TMP ] && rm -f $A_TMP; [ -f $B_TMP ] && rm -f $B_TMP; [ -f $T_TMP ] && rm -f $T_TMP; [ -f $hosts_file ] && rm -f $hosts_file
touch $A_TMP; touch $B_TMP; touch $T_TMP;
if [ -n "$blacklist_hosts_urls" ]; then
output 1 '[DL] Blocked Hosts '
for hf in ${blacklist_hosts_urls}; do process_url "$hf" 'hosts' 'blocked'; done
output 1 '\n'
touch $A_TMP; touch $B_TMP; touch $T_TMP;
if [ -n "$blacklist_hosts_urls" ]; then
output 1 '[DL] Blocked Hosts '
for hf in ${blacklist_hosts_urls}; do process_url "$hf" 'hosts' 'blocked'; done
output 1 '\n'
fi
if [ -n "$blacklist_domains_urls" ]; then
output 1 '[DL] Blocked Domains '
for hf in ${blacklist_domains_urls}; do process_url "$hf" 'domains' 'blocked'; done
output 1 '\n'
if [ -n "$blacklist_domains_urls" ]; then
output 1 '[DL] Blocked Domains '
for hf in ${blacklist_domains_urls}; do process_url "$hf" 'domains' 'blocked'; done
output 1 '\n'
fi
if [ -n "$whitelist_domains_urls" ]; then
output 1 '[DL] Allowed Domains '
for hf in ${whitelist_domains_urls}; do process_url "$hf" 'domains' 'allowed'; done
output 1 '\n'
if [ -n "$whitelist_domains_urls" ]; then
output 1 '[DL] Allowed Domains '
for hf in ${whitelist_domains_urls}; do process_url "$hf" 'domains' 'allowed'; done
output 1 '\n'
fi
output 3 'Waiting for background processes '
wait && okn
[ -n "$blacklist_domains" ] && for hf in ${blacklist_domains}; do echo "$hf" | sed "$d_filter" >> $B_TMP; done
whitelist_domains="${whitelist_domains}"$'\n'"$(cat $A_TMP)"
[ -n "$whitelist_domains" ] && for hf in ${whitelist_domains}; do hf=$(echo $hf | sed 's/\./\\./g'); w_filter="$w_filter/^${hf}$/d;/\\.${hf}$/d;"; done
[ -n "$blacklist_domains" ] && for hf in ${blacklist_domains}; do echo "$hf" | sed "$d_filter" >> $B_TMP; done
whitelist_domains="${whitelist_domains}"$'\n'"$(cat $A_TMP)"
[ -n "$whitelist_domains" ] && for hf in ${whitelist_domains}; do hf=$(echo $hf | sed 's/\./\\./g'); w_filter="$w_filter/^${hf}$/d;/\\.${hf}$/d;"; done
if [ -s $B_TMP ]; then
output 1 'Processing downloads '
output 2 'Sorting merged file '; sort $B_TMP | uniq > $T_TMP && ok || fail
output 2 'Whitelisting domains '; sed -i "$w_filter" $T_TMP && ok || fail
output 2 'Formatting merged file '; sed "$f_filter" $T_TMP > $hosts_file && ok || fail
output 2 'Formatting merged file '; sed "$f_filter" $T_TMP > $B_TMP && mv $B_TMP $ hosts_file && ok || fail
output 1 '\n'
output 3 'Removing temporary files '
[ -f $A_TMP ] && rm -f $A_TMP; [ -f $B_TMP ] && rm -f $B_TMP; [ -f $T_TMP ] && rm -f $T_TMP;
okn
@ -179,12 +181,6 @@ reload_service () {
start_service () {
is_enabled || return 1
procd_open_instance
procd_set_param stdout 1
procd_set_param stderr 1
procd_close_instance
reset_iptables quiet
set_iptables
[[ -t 1 && $bgrun -eq 1 ]] && (start_adblocking $1 | cat &) || start_adblocking $1
Stan Grishin
8 years ago