AdGuardHome/internal/filtering
Ainar Garipov 37736289e2 Pull request 2151: upd-all
Squashed commit of the following:

commit 3115356ba147778afdda27fa69d1d49287e26ea7
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Tue Feb 13 18:14:18 2024 +0300

    all: upd deps, flts, i18n, svcs, tools
2024-02-13 18:30:14 +03:00
..
hashprefix Pull request 2147: all: upd deps, go, scripts 2024-02-08 20:39:18 +03:00
rewrite Pull request 2147: all: upd deps, go, scripts 2024-02-08 20:39:18 +03:00
rulelist Pull request 2147: all: upd deps, go, scripts 2024-02-08 20:39:18 +03:00
safesearch Pull request: safesearch cname 2023-12-12 16:20:55 +03:00
tests Pull request: all: less annoying pkg names 2021-05-21 16:15:47 +03:00
README.md Pull request: all: less annoying pkg names 2021-05-21 16:15:47 +03:00
blocked.go Pull request 2147: all: upd deps, go, scripts 2024-02-08 20:39:18 +03:00
dnsrewrite.go Pull request 2094: AG-27796 upd golibs 2023-12-07 16:48:55 +03:00
dnsrewrite_test.go Pull request 2108: 6541 hosts nodata 2023-12-18 14:43:08 +03:00
filter.go Pull request 2147: all: upd deps, go, scripts 2024-02-08 20:39:18 +03:00
filter_test.go Pull request: AG-25263 dns config 2023-09-04 17:18:43 +03:00
filtering.go Pull request 2147: all: upd deps, go, scripts 2024-02-08 20:39:18 +03:00
filtering_test.go Pull request 1966: 6050 upd urlfilter 2023-08-23 16:58:24 +03:00
hosts.go Pull request: AG-28961-upd-golibs 2024-01-17 15:06:16 +03:00
hosts_test.go Pull request 2149: 6711 watch hosts 2024-02-13 13:19:22 +03:00
http.go Pull request 2147: all: upd deps, go, scripts 2024-02-08 20:39:18 +03:00
http_test.go Pull request 1841: AG-21462-safebrowsing-parental-http-tests 2023-05-03 19:52:06 +03:00
rewritehttp.go Pull request 2147: all: upd deps, go, scripts 2024-02-08 20:39:18 +03:00
rewritehttp_test.go Pull request: 1577: rewrite edit http api 2023-05-12 13:04:19 +03:00
rewrites.go Pull request 2149: 6711 watch hosts 2024-02-13 13:19:22 +03:00
rewrites_test.go Pull request 2017: 6226 legacy rewrite sort 2023-09-19 17:58:37 +03:00
safesearch.go Pull request 1803: 5685-fix-safe-search 2023-04-06 14:12:50 +03:00
safesearchhttp.go Pull request: AG-25263 dns config 2023-09-04 17:18:43 +03:00
servicelist.go Pull request 2151: upd-all 2024-02-13 18:30:14 +03:00

README.md

AdGuard Home's DNS filtering go library

Example use:

[ -z "$GOPATH" ] && export GOPATH=$HOME/go
go get -d github.com/AdguardTeam/AdGuardHome/filtering

Create file filter.go

package main

import (
    "github.com/AdguardTeam/AdGuardHome/filtering"
    "log"
)

func main() {
    filter := filtering.New()
    filter.AddRule("||dou*ck.net^")
    host := "www.doubleclick.net"
    res, err := filter.CheckHost(host)
    if err != nil {
        // temporary failure
        log.Fatalf("Failed to check host %q: %s", host, err)
    }
    if res.IsFiltered {
        log.Printf("Host %s is filtered, reason - %q, matched rule: %q", host, res.Reason, res.Rule)
    } else {
        log.Printf("Host %s is not filtered, reason - %q", host, res.Reason)
    }
}

And then run it:

go run filter.go

You will get:

2000/01/01 00:00:00 Host www.doubleclick.net is filtered, reason - 'FilteredBlackList', matched rule: '||dou*ck.net^'

You can also enable checking against AdGuard's SafeBrowsing:

package main

import (
    "github.com/AdguardTeam/AdGuardHome/filtering"
    "log"
)

func main() {
    filter := filtering.New()
    filter.EnableSafeBrowsing()
    host := "wmconvirus.narod.ru" // hostname for testing safebrowsing
    res, err := filter.CheckHost(host)
    if err != nil {
        // temporary failure
        log.Fatalf("Failed to check host %q: %s", host, err)
    }
    if res.IsFiltered {
        log.Printf("Host %s is filtered, reason - %q, matched rule: %q", host, res.Reason, res.Rule)
    } else {
        log.Printf("Host %s is not filtered, reason - %q", host, res.Reason)
    }
}