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Pull request: 2704 local addresses vol.3

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Merge in DNS/adguard-home from 2704-local-addresses-vol.3 to master

Updates #2704.
Updates #2829.
Updates #2928.

Squashed commit of the following:

commit 8c42355c0093a3ac6951f79a5211e7891800f93a
Author: Eugene Burkov <e.burkov@adguard.com>
Date:   Wed Apr 7 18:07:41 2021 +0300

    dnsforward: rm errors pkg

commit 7594a21a620239951039454dd5686a872e6f41a8
Merge: 830b0834 908452f8
Author: Eugene Burkov <e.burkov@adguard.com>
Date:   Wed Apr 7 18:00:03 2021 +0300

    Merge branch 'master' into 2704-local-addresses-vol.3

commit 830b0834090510096061fed20b600195ab3773b8
Author: Eugene Burkov <e.burkov@adguard.com>
Date:   Wed Apr 7 17:47:51 2021 +0300

    dnsforward: reduce local upstream timeout

commit 493e81d9e8bacdc690f88af29a38d211b9733c7e
Author: Ildar Kamalov <ik@adguard.com>
Date:   Tue Apr 6 19:11:00 2021 +0300

    client: private_upstream test

commit a0194ac28f15114578359b8c2460cd9af621e912
Author: Eugene Burkov <e.burkov@adguard.com>
Date:   Tue Apr 6 18:36:23 2021 +0300

    all: expand api, fix conflicts

commit 0f4e06836fed958391aa597c8b02453564980ca3
Merge: 89cf93ad 8746005d
Author: Eugene Burkov <e.burkov@adguard.com>
Date:   Tue Apr 6 18:35:04 2021 +0300

    Merge branch 'master' into 2704-local-addresses-vol.3

commit 89cf93ad4f26c2bf4f1b18ecaa4d3a1e169f9b06
Author: Ildar Kamalov <ik@adguard.com>
Date:   Tue Apr 6 18:02:40 2021 +0300

    client: add local ptr upstreams to upstream test

commit e6dd869dddd4888474d625cbb005bad6390e4760
Author: Ildar Kamalov <ik@adguard.com>
Date:   Tue Apr 6 15:24:22 2021 +0300

    client: add private DNS form

commit b858057b9a957a416117f22b8bd0025f90e8c758
Author: Eugene Burkov <e.burkov@adguard.com>
Date:   Tue Apr 6 13:05:28 2021 +0300

    aghstrings: mk cloning correct

commit 8009ba60a6a7d6ceb7b6483a29f4e68d533af243
Author: Eugene Burkov <e.burkov@adguard.com>
Date:   Tue Apr 6 12:37:46 2021 +0300

    aghstrings: fix lil bug

commit 0dd19f2e7cc7c0de21517c37abd8336a907e1c0d
Author: Eugene Burkov <e.burkov@adguard.com>
Date:   Mon Apr 5 20:45:01 2021 +0300

    all: log changes

commit eb5558d96fffa6e7bca7e14d3740d26e47382e23
Author: Eugene Burkov <e.burkov@adguard.com>
Date:   Mon Apr 5 20:18:53 2021 +0300

    dnsforward: keep the style

commit d6d5fcbde40a633129c0e04887b81cf0b1ce6875
Author: Eugene Burkov <e.burkov@adguard.com>
Date:   Mon Apr 5 20:02:52 2021 +0300

    dnsforward: disable redundant filtering for local ptr

commit 4f864c32027d10db9bcb4a264d2338df8c20afac
Author: Eugene Burkov <e.burkov@adguard.com>
Date:   Mon Apr 5 17:53:17 2021 +0300

    dnsforward: imp tests

commit 7848e6f2341868f8ba0bb839956a0b7444cf02ca
Author: Eugene Burkov <e.burkov@adguard.com>
Date:   Mon Apr 5 14:52:12 2021 +0300

    all: imp code

commit 19ac30653800eebf8aaee499f65560ae2d458a5a
Author: Eugene Burkov <e.burkov@adguard.com>
Date:   Sun Apr 4 16:28:05 2021 +0300

    all: mv more logic to aghstrings

commit fac892ec5f0d2e30d6d64def0609267bbae4a202
Author: Eugene Burkov <e.burkov@adguard.com>
Date:   Fri Apr 2 20:23:23 2021 +0300

    dnsforward: use filepath

commit 05a3aeef1181b914788d14c7519287d467ab301f
Author: Eugene Burkov <e.burkov@adguard.com>
Date:   Fri Apr 2 20:17:54 2021 +0300

    aghstrings: introduce the pkg

commit f24e1b63d6e1bf266a4ed063f46f86d7abf65663
Author: Eugene Burkov <e.burkov@adguard.com>
Date:   Fri Apr 2 20:01:23 2021 +0300

    all: imp code

commit 0217a0ebb341f99a90c9b68013bebf6ff73d08ae
Author: Eugene Burkov <e.burkov@adguard.com>
Date:   Fri Apr 2 18:04:13 2021 +0300

    openapi: log changes

... and 3 more commits
This commit is contained in:
Eugene Burkov
2021-04-07 20:16:06 +03:00
parent 908452f883
commit 80ed8be145
40 changed files with 1627 additions and 595 deletions
Download Patch File Download Diff File Expand all files Collapse all files

95
internal/dnsforward/http_test.go
View File

@@ -1,11 +1,14 @@
package dnsforward
import (
"bytes"
"encoding/json"
"io/ioutil"
"net"
"net/http"
"net/http/httptest"
"strings"
"os"
"path/filepath"
"testing"
"github.com/AdguardTeam/AdGuardHome/internal/dnsfilter"
@@ -13,6 +16,22 @@ import (
"github.com/stretchr/testify/require"
)
func loadTestData(t *testing.T, casesFileName string, cases interface{}) {
t.Helper()
var f *os.File
f, err := os.Open(filepath.Join("testdata", casesFileName))
require.NoError(t, err)
t.Cleanup(func() {
require.NoError(t, f.Close())
})
err = json.NewDecoder(f).Decode(cases)
require.NoError(t, err)
}
const jsonExt = ".json"
func TestDNSForwardHTTTP_handleGetConfig(t *testing.T) {
filterConf := &dnsfilter.Config{
SafeBrowsingEnabled: true,
@@ -42,36 +61,38 @@ func TestDNSForwardHTTTP_handleGetConfig(t *testing.T) {
w := httptest.NewRecorder()
testCases := []struct {
name string
conf func() ServerConfig
want string
name string
}{{
name: "all_right",
conf: func() ServerConfig {
return defaultConf
},
want: "{\"upstream_dns\":[\"8.8.8.8:53\",\"8.8.4.4:53\"],\"upstream_dns_file\":\"\",\"bootstrap_dns\":[\"9.9.9.10\",\"149.112.112.10\",\"2620:fe::10\",\"2620:fe::fe:10\"],\"protection_enabled\":true,\"ratelimit\":0,\"blocking_mode\":\"\",\"blocking_ipv4\":\"\",\"blocking_ipv6\":\"\",\"edns_cs_enabled\":false,\"dnssec_enabled\":false,\"disable_ipv6\":false,\"upstream_mode\":\"\",\"cache_size\":0,\"cache_ttl_min\":0,\"cache_ttl_max\":0}\n",
name: "all_right",
}, {
name: "fastest_addr",
conf: func() ServerConfig {
conf := defaultConf
conf.FastestAddr = true
return conf
},
want: "{\"upstream_dns\":[\"8.8.8.8:53\",\"8.8.4.4:53\"],\"upstream_dns_file\":\"\",\"bootstrap_dns\":[\"9.9.9.10\",\"149.112.112.10\",\"2620:fe::10\",\"2620:fe::fe:10\"],\"protection_enabled\":true,\"ratelimit\":0,\"blocking_mode\":\"\",\"blocking_ipv4\":\"\",\"blocking_ipv6\":\"\",\"edns_cs_enabled\":false,\"dnssec_enabled\":false,\"disable_ipv6\":false,\"upstream_mode\":\"fastest_addr\",\"cache_size\":0,\"cache_ttl_min\":0,\"cache_ttl_max\":0}\n",
name: "fastest_addr",
}, {
name: "parallel",
conf: func() ServerConfig {
conf := defaultConf
conf.AllServers = true
return conf
},
want: "{\"upstream_dns\":[\"8.8.8.8:53\",\"8.8.4.4:53\"],\"upstream_dns_file\":\"\",\"bootstrap_dns\":[\"9.9.9.10\",\"149.112.112.10\",\"2620:fe::10\",\"2620:fe::fe:10\"],\"protection_enabled\":true,\"ratelimit\":0,\"blocking_mode\":\"\",\"blocking_ipv4\":\"\",\"blocking_ipv6\":\"\",\"edns_cs_enabled\":false,\"dnssec_enabled\":false,\"disable_ipv6\":false,\"upstream_mode\":\"parallel\",\"cache_size\":0,\"cache_ttl_min\":0,\"cache_ttl_max\":0}\n",
name: "parallel",
}}
var data map[string]json.RawMessage
loadTestData(t, t.Name()+jsonExt, &data)
for _, tc := range testCases {
caseWant, ok := data[tc.name]
require.True(t, ok)
t.Run(tc.name, func(t *testing.T) {
t.Cleanup(w.Body.Reset)
@@ -79,7 +100,7 @@ func TestDNSForwardHTTTP_handleGetConfig(t *testing.T) {
s.handleGetConfig(w, nil)
assert.Equal(t, "application/json", w.Header().Get("Content-Type"))
assert.Equal(t, tc.want, w.Body.String())
assert.JSONEq(t, string(caseWant), w.Body.String())
})
}
}
@@ -108,97 +129,81 @@ func TestDNSForwardHTTTP_handleSetConfig(t *testing.T) {
err := s.Start()
assert.Nil(t, err)
defer func() {
t.Cleanup(func() {
assert.Nil(t, s.Stop())
}()
})
w := httptest.NewRecorder()
const defaultConfJSON = "{\"upstream_dns\":[\"8.8.8.8:53\",\"8.8.4.4:53\"],\"upstream_dns_file\":\"\",\"bootstrap_dns\":[\"9.9.9.10\",\"149.112.112.10\",\"2620:fe::10\",\"2620:fe::fe:10\"],\"protection_enabled\":true,\"ratelimit\":0,\"blocking_mode\":\"\",\"blocking_ipv4\":\"\",\"blocking_ipv6\":\"\",\"edns_cs_enabled\":false,\"dnssec_enabled\":false,\"disable_ipv6\":false,\"upstream_mode\":\"\",\"cache_size\":0,\"cache_ttl_min\":0,\"cache_ttl_max\":0}\n"
testCases := []struct {
name string
req string
wantSet string
wantGet string
}{{
name: "upstream_dns",
req: "{\"upstream_dns\":[\"8.8.8.8:77\",\"8.8.4.4:77\"]}",
wantSet: "",
wantGet: "{\"upstream_dns\":[\"8.8.8.8:77\",\"8.8.4.4:77\"],\"upstream_dns_file\":\"\",\"bootstrap_dns\":[\"9.9.9.10\",\"149.112.112.10\",\"2620:fe::10\",\"2620:fe::fe:10\"],\"protection_enabled\":true,\"ratelimit\":0,\"blocking_mode\":\"\",\"blocking_ipv4\":\"\",\"blocking_ipv6\":\"\",\"edns_cs_enabled\":false,\"dnssec_enabled\":false,\"disable_ipv6\":false,\"upstream_mode\":\"\",\"cache_size\":0,\"cache_ttl_min\":0,\"cache_ttl_max\":0}\n",
}, {
name: "bootstraps",
req: "{\"bootstrap_dns\":[\"9.9.9.10\"]}",
wantSet: "",
wantGet: "{\"upstream_dns\":[\"8.8.8.8:53\",\"8.8.4.4:53\"],\"upstream_dns_file\":\"\",\"bootstrap_dns\":[\"9.9.9.10\"],\"protection_enabled\":true,\"ratelimit\":0,\"blocking_mode\":\"\",\"blocking_ipv4\":\"\",\"blocking_ipv6\":\"\",\"edns_cs_enabled\":false,\"dnssec_enabled\":false,\"disable_ipv6\":false,\"upstream_mode\":\"\",\"cache_size\":0,\"cache_ttl_min\":0,\"cache_ttl_max\":0}\n",
}, {
name: "blocking_mode_good",
req: "{\"blocking_mode\":\"refused\"}",
wantSet: "",
wantGet: "{\"upstream_dns\":[\"8.8.8.8:53\",\"8.8.4.4:53\"],\"upstream_dns_file\":\"\",\"bootstrap_dns\":[\"9.9.9.10\",\"149.112.112.10\",\"2620:fe::10\",\"2620:fe::fe:10\"],\"protection_enabled\":true,\"ratelimit\":0,\"blocking_mode\":\"refused\",\"blocking_ipv4\":\"\",\"blocking_ipv6\":\"\",\"edns_cs_enabled\":false,\"dnssec_enabled\":false,\"disable_ipv6\":false,\"upstream_mode\":\"\",\"cache_size\":0,\"cache_ttl_min\":0,\"cache_ttl_max\":0}\n",
}, {
name: "blocking_mode_bad",
req: "{\"blocking_mode\":\"custom_ip\"}",
wantSet: "blocking_mode: incorrect value\n",
wantGet: "{\"upstream_dns\":[\"8.8.8.8:53\",\"8.8.4.4:53\"],\"upstream_dns_file\":\"\",\"bootstrap_dns\":[\"9.9.9.10\",\"149.112.112.10\",\"2620:fe::10\",\"2620:fe::fe:10\"],\"protection_enabled\":true,\"ratelimit\":0,\"blocking_mode\":\"\",\"blocking_ipv4\":\"\",\"blocking_ipv6\":\"\",\"edns_cs_enabled\":false,\"dnssec_enabled\":false,\"disable_ipv6\":false,\"upstream_mode\":\"\",\"cache_size\":0,\"cache_ttl_min\":0,\"cache_ttl_max\":0}\n",
}, {
name: "ratelimit",
req: "{\"ratelimit\":6}",
wantSet: "",
wantGet: "{\"upstream_dns\":[\"8.8.8.8:53\",\"8.8.4.4:53\"],\"upstream_dns_file\":\"\",\"bootstrap_dns\":[\"9.9.9.10\",\"149.112.112.10\",\"2620:fe::10\",\"2620:fe::fe:10\"],\"protection_enabled\":true,\"ratelimit\":6,\"blocking_mode\":\"\",\"blocking_ipv4\":\"\",\"blocking_ipv6\":\"\",\"edns_cs_enabled\":false,\"dnssec_enabled\":false,\"disable_ipv6\":false,\"upstream_mode\":\"\",\"cache_size\":0,\"cache_ttl_min\":0,\"cache_ttl_max\":0}\n",
}, {
name: "edns_cs_enabled",
req: "{\"edns_cs_enabled\":true}",
wantSet: "",
wantGet: "{\"upstream_dns\":[\"8.8.8.8:53\",\"8.8.4.4:53\"],\"upstream_dns_file\":\"\",\"bootstrap_dns\":[\"9.9.9.10\",\"149.112.112.10\",\"2620:fe::10\",\"2620:fe::fe:10\"],\"protection_enabled\":true,\"ratelimit\":0,\"blocking_mode\":\"\",\"blocking_ipv4\":\"\",\"blocking_ipv6\":\"\",\"edns_cs_enabled\":true,\"dnssec_enabled\":false,\"disable_ipv6\":false,\"upstream_mode\":\"\",\"cache_size\":0,\"cache_ttl_min\":0,\"cache_ttl_max\":0}\n",
}, {
name: "dnssec_enabled",
req: "{\"dnssec_enabled\":true}",
wantSet: "",
wantGet: "{\"upstream_dns\":[\"8.8.8.8:53\",\"8.8.4.4:53\"],\"upstream_dns_file\":\"\",\"bootstrap_dns\":[\"9.9.9.10\",\"149.112.112.10\",\"2620:fe::10\",\"2620:fe::fe:10\"],\"protection_enabled\":true,\"ratelimit\":0,\"blocking_mode\":\"\",\"blocking_ipv4\":\"\",\"blocking_ipv6\":\"\",\"edns_cs_enabled\":false,\"dnssec_enabled\":true,\"disable_ipv6\":false,\"upstream_mode\":\"\",\"cache_size\":0,\"cache_ttl_min\":0,\"cache_ttl_max\":0}\n",
}, {
name: "cache_size",
req: "{\"cache_size\":1024}",
wantSet: "",
wantGet: "{\"upstream_dns\":[\"8.8.8.8:53\",\"8.8.4.4:53\"],\"upstream_dns_file\":\"\",\"bootstrap_dns\":[\"9.9.9.10\",\"149.112.112.10\",\"2620:fe::10\",\"2620:fe::fe:10\"],\"protection_enabled\":true,\"ratelimit\":0,\"blocking_mode\":\"\",\"blocking_ipv4\":\"\",\"blocking_ipv6\":\"\",\"edns_cs_enabled\":false,\"dnssec_enabled\":false,\"disable_ipv6\":false,\"upstream_mode\":\"\",\"cache_size\":1024,\"cache_ttl_min\":0,\"cache_ttl_max\":0}\n",
}, {
name: "upstream_mode_parallel",
req: "{\"upstream_mode\":\"parallel\"}",
wantSet: "",
wantGet: "{\"upstream_dns\":[\"8.8.8.8:53\",\"8.8.4.4:53\"],\"upstream_dns_file\":\"\",\"bootstrap_dns\":[\"9.9.9.10\",\"149.112.112.10\",\"2620:fe::10\",\"2620:fe::fe:10\"],\"protection_enabled\":true,\"ratelimit\":0,\"blocking_mode\":\"\",\"blocking_ipv4\":\"\",\"blocking_ipv6\":\"\",\"edns_cs_enabled\":false,\"dnssec_enabled\":false,\"disable_ipv6\":false,\"upstream_mode\":\"parallel\",\"cache_size\":0,\"cache_ttl_min\":0,\"cache_ttl_max\":0}\n",
}, {
name: "upstream_mode_fastest_addr",
req: "{\"upstream_mode\":\"fastest_addr\"}",
wantSet: "",
wantGet: "{\"upstream_dns\":[\"8.8.8.8:53\",\"8.8.4.4:53\"],\"upstream_dns_file\":\"\",\"bootstrap_dns\":[\"9.9.9.10\",\"149.112.112.10\",\"2620:fe::10\",\"2620:fe::fe:10\"],\"protection_enabled\":true,\"ratelimit\":0,\"blocking_mode\":\"\",\"blocking_ipv4\":\"\",\"blocking_ipv6\":\"\",\"edns_cs_enabled\":false,\"dnssec_enabled\":false,\"disable_ipv6\":false,\"upstream_mode\":\"fastest_addr\",\"cache_size\":0,\"cache_ttl_min\":0,\"cache_ttl_max\":0}\n",
}, {
name: "upstream_dns_bad",
req: "{\"upstream_dns\":[\"\"]}",
wantSet: "wrong upstreams specification: missing port in address\n",
wantGet: defaultConfJSON,
}, {
name: "bootstraps_bad",
req: "{\"bootstrap_dns\":[\"a\"]}",
wantSet: "a can not be used as bootstrap dns cause: invalid bootstrap server address: Resolver a is not eligible to be a bootstrap DNS server\n",
wantGet: defaultConfJSON,
}, {
name: "cache_bad_ttl",
req: "{\"cache_ttl_min\":1024,\"cache_ttl_max\":512}",
wantSet: "cache_ttl_min must be less or equal than cache_ttl_max\n",
wantGet: defaultConfJSON,
}, {
name: "upstream_mode_bad",
req: "{\"upstream_mode\":\"somethingelse\"}",
wantSet: "upstream_mode: incorrect value\n",
wantGet: defaultConfJSON,
}, {
name: "local_ptr_upstreams_good",
wantSet: "",
}, {
name: "local_ptr_upstreams_null",
wantSet: "",
}}
var data map[string]struct {
Req json.RawMessage `json:"req"`
Want json.RawMessage `json:"want"`
}
loadTestData(t, t.Name()+jsonExt, &data)
for _, tc := range testCases {
caseData, ok := data[tc.name]
require.True(t, ok)
t.Run(tc.name, func(t *testing.T) {
t.Cleanup(func() {
s.conf = defaultConf
})
rBody := ioutil.NopCloser(strings.NewReader(tc.req))
rBody := ioutil.NopCloser(bytes.NewReader(caseData.Req))
var r *http.Request
r, err = http.NewRequest(http.MethodPost, "http://example.com", rBody)
require.Nil(t, err)
@@ -208,7 +213,7 @@ func TestDNSForwardHTTTP_handleSetConfig(t *testing.T) {
w.Body.Reset()
s.handleGetConfig(w, nil)
assert.Equal(t, tc.wantGet, w.Body.String())
assert.JSONEq(t, string(caseData.Want), w.Body.String())
w.Body.Reset()
})
}