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Pull request: 3772 cache upstreams

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Merge in DNS/adguard-home from 3772-cache-upstreams to master

Updates #3772.

Squashed commit of the following:

commit 809e874fe8847fdbd7f8a7221f18393509f41339
Merge: 5774798c 2d328ea8
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Tue Dec 7 17:15:59 2021 +0300

    Merge branch 'master' into 3772-cache-upstreams

commit 5774798ce1897bf292be49410794ce06cd084f93
Author: Ildar Kamalov <ik@adguard.com>
Date:   Tue Dec 7 16:48:38 2021 +0300

    client: fix formatting

commit 4b4bb668c762c9b4d47cf40a007f34fe47a6e260
Author: Ildar Kamalov <ik@adguard.com>
Date:   Tue Dec 7 16:47:18 2021 +0300

    client: remove comment

commit a2a9f904a6ab52194bb811a2a83967660a25f2cc
Author: Ildar Kamalov <ik@adguard.com>
Date:   Tue Dec 7 16:45:31 2021 +0300

    client: handle cached upstream

commit a56804c4910da838cb10c8ef0af2a525e9722b1c
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Fri Nov 26 15:33:43 2021 +0300

    querylog: rm todo

commit 16c0a62ad2dfc7fcb5a6adbc868b296b7840fd27
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Fri Nov 26 15:31:53 2021 +0300

    all: revise log of changes

commit 9f4b793205f17b6e85d74e83126093ed09eb24e3
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Thu Nov 25 17:23:42 2021 +0300

    WIP

commit 7fbc6d596295570d2c61c3e507160f65c9adccb8
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Thu Nov 25 17:03:42 2021 +0300

    all: imp upstream info in querylog
This commit is contained in:
Eugene Burkov 2021-12-07 17:43:51 +03:00
parent 2d328ea840
commit 434032f8e3
16 changed files with 104 additions and 46 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
CHANGELOG.md
View File

@ -15,6 +15,8 @@ and this project adheres to
### Added
- Upstream server information for responses from cache ([#3772]). Note that old
log entries concerning cached responses won't include that information.
- Finnish and Ukrainian translations.
- Setting the timeout for IP address pinging in the "Fastest IP address" mode
through the new `fastest_timeout` field in the configuration file ([#1992]).
@ -47,6 +49,7 @@ and this project adheres to
### Changed
- Responses from cache are now labeled ([#3772]).
- Better error message for ED25519 private keys, which are not widely supported
([#3737]).
- Cache now follows RFC more closely for negative answers ([#3707]).
@ -223,6 +226,7 @@ In this release, the schema version has changed from 10 to 12.
[#3655]: https://github.com/AdguardTeam/AdGuardHome/issues/3655
[#3707]: https://github.com/AdguardTeam/AdGuardHome/issues/3707
[#3744]: https://github.com/AdguardTeam/AdGuardHome/issues/3744
[#3772]: https://github.com/AdguardTeam/AdGuardHome/issues/3772
[#3815]: https://github.com/AdguardTeam/AdGuardHome/issues/3815
[#3890]: https://github.com/AdguardTeam/AdGuardHome/issues/3890

4
client/src/__locales/en.json
View File

@ -47,7 +47,6 @@
"form_error_server_name": "Invalid server name",
"form_error_subnet": "Subnet \"{{cidr}}\" does not contain the IP address \"{{ip}}\"",
"form_error_positive": "Must be greater than 0",
"form_error_negative": "Must be equal to 0 or greater",
"out_of_range_error": "Must be out of range \"{{start}}\"-\"{{end}}\"",
"lower_range_start_error": "Must be lower than range start",
"greater_range_start_error": "Must be greater than range start",
@ -627,5 +626,6 @@
"experimental": "Experimental",
"use_saved_key": "Use the previously saved key",
"parental_control": "Parental control",
"safe_browsing": "Safe browsing"
"safe_browsing": "Safe browsing",
"served_from_cache": "{{value}} <i>(served from cache)</i>"
}

27
client/src/components/Logs/Cells/ResponseCell.js
View File

@ -21,6 +21,7 @@ const ResponseCell = ({
upstream,
rules,
service_name,
cached,
}) => {
const { t } = useTranslation();
const filters = useSelector((state) => state.filtering.filters, shallowEqual);
@ -36,6 +37,9 @@ const ResponseCell = ({
const statusLabel = t(isBlockedByResponse ? 'blocked_by_cname_or_ip' : FILTERED_STATUS_TO_META_MAP[reason]?.LABEL || reason);
const boldStatusLabel = <span className="font-weight-bold">{statusLabel}</span>;
const upstreamString = cached
? t('served_from_cache', { value: upstream, i: <i /> })
: upstream;
const renderResponses = (responseArr) => {
if (!responseArr || responseArr.length === 0) {
@ -53,7 +57,7 @@ const ResponseCell = ({
const COMMON_CONTENT = {
encryption_status: boldStatusLabel,
install_settings_dns: upstream,
install_settings_dns: upstreamString,
elapsed: formattedElapsedMs,
response_code: status,
...(service_name
@ -90,8 +94,9 @@ const ResponseCell = ({
const detailedInfo = getDetailedInfo(reason);
return <div className="logs__cell logs__cell--response" role="gridcell">
<IconTooltip
return (
<div className="logs__cell logs__cell--response" role="gridcell">
<IconTooltip
className={classNames('icons mr-4 icon--24 icon--lightgray', { 'my-3': isDetailed })}
columnClass='grid grid--limited'
tooltipClass='px-5 pb-5 pt-4 mw-75 custom-tooltip__response-details'
@ -100,14 +105,15 @@ const ResponseCell = ({
title='response_details'
content={content}
placement='bottom'
/>
<div className="text-truncate">
<div className="text-truncate" title={statusLabel}>{statusLabel}</div>
{isDetailed && <div
className="detailed-info d-none d-sm-block pt-1 text-truncate"
title={detailedInfo}>{detailedInfo}</div>}
/>
<div className="text-truncate">
<div className="text-truncate" title={statusLabel}>{statusLabel}</div>
{isDetailed && <div
className="detailed-info d-none d-sm-block pt-1 text-truncate"
title={detailedInfo}>{detailedInfo}</div>}
</div>
</div>
</div>;
);
};
ResponseCell.propTypes = {
@ -117,6 +123,7 @@ ResponseCell.propTypes = {
response: propTypes.array.isRequired,
status: propTypes.string.isRequired,
upstream: propTypes.string.isRequired,
cached: propTypes.bool.isRequired,
rules: propTypes.arrayOf(propTypes.shape({
text: propTypes.string.isRequired,
filter_list_id: propTypes.number.isRequired,

7
client/src/components/Logs/Cells/index.js
View File

@ -76,6 +76,7 @@ const Row = memo(({
originalResponse,
status,
service_name,
cached,
} = rowProps;
const hasTracker = !!tracker;
@ -116,6 +117,9 @@ const Row = memo(({
const blockingForClientKey = isFiltered ? 'unblock_for_this_client_only' : 'block_for_this_client_only';
const clientNameBlockingFor = getBlockingClientName(clients, client);
const upstreamString = cached
? t('served_from_cache', { value: upstream, i: <i /> })
: upstream;
const onBlockingForClientClick = () => {
dispatch(toggleBlockingForClient(buttonType, domain, clientNameBlockingFor));
@ -175,7 +179,7 @@ const Row = memo(({
className="link--green">{sourceData.name}
</a>,
response_details: 'title',
install_settings_dns: upstream,
install_settings_dns: upstreamString,
elapsed: formattedElapsedMs,
...(rules.length > 0
&& { rule_label: getRulesToFilterList(rules, filters, whitelistFilters) }
@ -230,6 +234,7 @@ Row.propTypes = {
time: propTypes.string.isRequired,
tracker: propTypes.object,
upstream: propTypes.string.isRequired,
cached: propTypes.bool.isRequired,
type: propTypes.string.isRequired,
client_proto: propTypes.string.isRequired,
client_id: propTypes.string,

2
client/src/helpers/helpers.js
View File

@ -75,6 +75,7 @@ export const normalizeLogs = (logs) => logs.map((log) => {
service_name,
original_answer,
upstream,
cached,
} = log;
const { name: domain, unicode_name: unicodeName, type } = question;
@ -116,6 +117,7 @@ export const normalizeLogs = (logs) => logs.map((log) => {
answer_dnssec,
elapsedMs,
upstream,
cached,
};
});

11
client/src/helpers/validators.js
View File

@ -230,17 +230,6 @@ export const validateMac = (value) => {
return undefined;
};
/**
* @param value {number}
* @returns {boolean|*}
*/
export const validateBiggerOrEqualZeroValue = (value) => {
if (value < 0) {
return 'form_error_negative';
}
return false;
};
/**
* @param value {number}
* @returns {undefined|string}

4
go.mod
View File

@ -3,8 +3,8 @@ module github.com/AdguardTeam/AdGuardHome
go 1.16
require (
github.com/AdguardTeam/dnsproxy v0.39.9
github.com/AdguardTeam/golibs v0.10.2
github.com/AdguardTeam/dnsproxy v0.39.12
github.com/AdguardTeam/golibs v0.10.3
github.com/AdguardTeam/urlfilter v0.15.0
github.com/NYTimes/gziphandler v1.1.1
github.com/ameshkov/dnscrypt/v2 v2.2.2

9
go.sum
View File

@ -9,13 +9,13 @@ dmitri.shuralyov.com/state v0.0.0-20180228185332-28bcc343414c/go.mod h1:0PRwlb0D
git.apache.org/thrift.git v0.0.0-20180902110319-2566ecd5d999/go.mod h1:fPE2ZNJGynbRyZ4dJvy6G277gSllfV2HJqblrnkyeyg=
github.com/AdguardTeam/dhcp v0.0.0-20210519141215-51808c73c0bf h1:gc042VRSIRSUzZ+Px6xQCRWNJZTaPkomisDfUZmoFNk=
github.com/AdguardTeam/dhcp v0.0.0-20210519141215-51808c73c0bf/go.mod h1:TKl4jN3Voofo4UJIicyNhWGp/nlQqQkFxmwIFTvBkKI=
github.com/AdguardTeam/dnsproxy v0.39.9 h1:lH4lKA7KHKFJZgzlij1YAVX6v7eIQpUFpYh9qV+WfGw=
github.com/AdguardTeam/dnsproxy v0.39.9/go.mod h1:eDpJKAdkHORRwAedjuERv+7SWlcz4cn+5uwrbUAWHRY=
github.com/AdguardTeam/dnsproxy v0.39.12 h1:BxAfdQLGnu0rqhD23K5nNw09sKQeqpT2AkFEE78WOqU=
github.com/AdguardTeam/dnsproxy v0.39.12/go.mod h1:g7zjF1TWpKNeDVh6h3YrjQN8565zsWRd7zo++C/935c=
github.com/AdguardTeam/golibs v0.4.0/go.mod h1:skKsDKIBB7kkFflLJBpfGX+G8QFTx0WKUzB6TIgtUj4=
github.com/AdguardTeam/golibs v0.4.2/go.mod h1:skKsDKIBB7kkFflLJBpfGX+G8QFTx0WKUzB6TIgtUj4=
github.com/AdguardTeam/golibs v0.9.2/go.mod h1:fCAMwPBJ8S7YMYbTWvYS+eeTLblP5E04IDtNAo7y7IY=
github.com/AdguardTeam/golibs v0.10.2 h1:TAwnS4Y49sSUa4UX1yz/MWNGbIlXHqafrWr9MxdIh9A=
github.com/AdguardTeam/golibs v0.10.2/go.mod h1:rSfQRGHIdgfxriDDNgNJ7HmE5zRoURq8R+VdR81Zuzw=
github.com/AdguardTeam/golibs v0.10.3 h1:FBgk17zf35ESVWQKIqEUiqqB2bDaCBC8X5vMU760yB4=
github.com/AdguardTeam/golibs v0.10.3/go.mod h1:rSfQRGHIdgfxriDDNgNJ7HmE5zRoURq8R+VdR81Zuzw=
github.com/AdguardTeam/gomitmproxy v0.2.0/go.mod h1:Qdv0Mktnzer5zpdpi5rAwixNJzW2FN91LjKJCkVbYGU=
github.com/AdguardTeam/urlfilter v0.15.0 h1:K3WWZE0K5nPTHe2l+TRXDFpYWJJnvkHdlWidt6NQUTk=
github.com/AdguardTeam/urlfilter v0.15.0/go.mod h1:EwXwrYhowP7bedqmOrmKKmQtpBYFyDNEBFQ+lxdUgQU=
@ -64,7 +64,6 @@ github.com/go-ole/go-ole v1.2.5 h1:t4MGB5xEDZvXI+0rMjjsfBsD7yAgp/s9ZDkL1JndXwY=
github.com/go-ole/go-ole v1.2.5/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
github.com/go-ping/ping v0.0.0-20210506233800-ff8be3320020 h1:mdi6AbCEoKCA1xKCmp7UtRB5fvGFlP92PvlhxgdvXEw=
github.com/go-ping/ping v0.0.0-20210506233800-ff8be3320020/go.mod h1:KmHOjTUmJh/l04ukqPoBWPEZr9jwN05h5NXQl5C+DyY=
github.com/go-test/deep v1.0.5 h1:AKODKU3pDH1RzZzm6YZu77YWtEAq6uh1rLIAQlay2qc=
github.com/go-test/deep v1.0.5/go.mod h1:QV8Hv/iy04NyLBxAdO9njL0iVPN1S4d/A3NVv1V36o8=
github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=

11
internal/dnsforward/stats.go
View File

@ -27,11 +27,12 @@ func (s *Server) processQueryLogsAndStats(ctx *dnsContext) (rc resultCode) {
shouldLog = false
}
ip, _ := netutil.IPAndPortFromAddr(pctx.Addr)
ip = netutil.CloneIP(ip)
s.serverLock.RLock()
defer s.serverLock.RUnlock()
ip, _ := netutil.IPAndPortFromAddr(pctx.Addr)
ip = netutil.CloneIP(ip)
s.anonymizer.Load()(ip)
log.Debug("client ip: %s", ip)
@ -60,12 +61,14 @@ func (s *Server) processQueryLogsAndStats(ctx *dnsContext) (rc resultCode) {
case proxy.ProtoDNSCrypt:
p.ClientProto = querylog.ClientProtoDNSCrypt
default:
// Consider this a plain DNS-over-UDP or DNS-over-TCP
// request.
// Consider this a plain DNS-over-UDP or DNS-over-TCP request.
}
if pctx.Upstream != nil {
p.Upstream = pctx.Upstream.Address()
} else if cachedUps := pctx.CachedUpstreamAddr; cachedUps != "" {
p.Upstream = pctx.CachedUpstreamAddr
p.Cached = true
}
s.queryLog.Add(p)

25
internal/querylog/decode.go
View File

@ -44,8 +44,10 @@ var logEntryHandlers = map[string]logEntryHandler{
if !ok {
return nil
}
var err error
ent.Time, err = time.Parse(time.RFC3339, v)
return err
},
"QH": func(t json.Token, ent *logEntry) error {
@ -69,7 +71,9 @@ var logEntryHandlers = map[string]logEntryHandler{
if !ok {
return nil
}
ent.QClass = v
return nil
},
"CP": func(t json.Token, ent *logEntry) error {
@ -77,8 +81,10 @@ var logEntryHandlers = map[string]logEntryHandler{
if !ok {
return nil
}
var err error
ent.ClientProto, err = NewClientProto(v)
return err
},
"Answer": func(t json.Token, ent *logEntry) error {
@ -86,8 +92,10 @@ var logEntryHandlers = map[string]logEntryHandler{
if !ok {
return nil
}
var err error
ent.Answer, err = base64.StdEncoding.DecodeString(v)
return err
},
"OrigAnswer": func(t json.Token, ent *logEntry) error {
@ -95,16 +103,30 @@ var logEntryHandlers = map[string]logEntryHandler{
if !ok {
return nil
}
var err error
ent.OrigAnswer, err = base64.StdEncoding.DecodeString(v)
return err
},
"Cached": func(t json.Token, ent *logEntry) error {
v, ok := t.(bool)
if !ok {
return nil
}
ent.Cached = v
return nil
},
"Upstream": func(t json.Token, ent *logEntry) error {
v, ok := t.(string)
if !ok {
return nil
}
ent.Upstream = v
return nil
},
"Elapsed": func(t json.Token, ent *logEntry) error {
@ -112,11 +134,14 @@ var logEntryHandlers = map[string]logEntryHandler{
if !ok {
return nil
}
i, err := v.Int64()
if err != nil {
return err
}
ent.Elapsed = time.Duration(i)
return nil
},
}

6
internal/querylog/decode_test.go
View File

@ -33,6 +33,7 @@ func TestDecodeLogEntry(t *testing.T) {
`"QC":"IN",` +
`"CP":"",` +
`"Answer":"` + ansStr + `",` +
`"Cached":true,` +
`"Result":{` +
`"IsFiltered":true,` +
`"Reason":3,` +
@ -42,6 +43,7 @@ func TestDecodeLogEntry(t *testing.T) {
`"CanonName":"example.com",` +
`"ServiceName":"example.org",` +
`"DNSRewriteResult":{"RCode":0,"Response":{"1":["127.0.0.2"]}}},` +
`"Upstream":"https://some.upstream",` +
`"Elapsed":837429}`
ans, err := base64.StdEncoding.DecodeString(ansStr)
@ -56,6 +58,7 @@ func TestDecodeLogEntry(t *testing.T) {
ClientID: "cli42",
ClientProto: "",
Answer: ans,
Cached: true,
Result: filtering.Result{
IsFiltered: true,
Reason: filtering.FilteredBlockList,
@ -78,7 +81,8 @@ func TestDecodeLogEntry(t *testing.T) {
},
},
},
Elapsed: 837429,
Upstream: "https://some.upstream",
Elapsed: 837429,
}
got := &logEntry{}

1
internal/querylog/json.go
View File

@ -74,6 +74,7 @@ func (l *queryLog) entryToJSON(entry *logEntry, anonFunc aghnet.IPMutFunc) (json
"time": entry.Time.Format(time.RFC3339Nano),
"client": eip,
"client_proto": entry.ClientProto,
"cached": entry.Cached,
"upstream": entry.Upstream,
"question": question,
}

4
internal/querylog/qlog.go
View File

@ -87,10 +87,11 @@ type logEntry struct {
Answer []byte `json:",omitempty"` // sometimes empty answers happen like binerdunt.top or rev2.globalrootservers.net
OrigAnswer []byte `json:",omitempty"`
Cached bool `json:",omitempty"`
Result filtering.Result
Elapsed time.Duration
Upstream string `json:",omitempty"` // if empty, means it was cached
Upstream string `json:",omitempty"`
}
func (l *queryLog) Start() {
@ -171,6 +172,7 @@ func (l *queryLog) Add(params AddParams) {
Result: *params.Result,
Elapsed: params.Elapsed,
Upstream: params.Upstream,
Cached: params.Cached,
ClientID: params.ClientID,
ClientProto: params.ClientProto,
}

26
internal/querylog/querylog.go
View File

@ -73,16 +73,24 @@ type Config struct {
Anonymizer *aghnet.IPMut
}
// AddParams - parameters for Add()
// AddParams is the parameters for adding an entry.
type AddParams struct {
Question *dns.Msg
Answer *dns.Msg // The response we sent to the client (optional)
OrigAnswer *dns.Msg // The response from an upstream server (optional)
Result *filtering.Result // Filtering result (optional)
Elapsed time.Duration // Time spent for processing the request
ClientID string
ClientIP net.IP
Upstream string // Upstream server URL
Question *dns.Msg
// Answer is the response which is sent to the client, if any.
Answer *dns.Msg
// OrigAnswer is the response from an upstream server. It's only set if the
// answer has been modified by filtering.
OrigAnswer *dns.Msg
// Cached indicates if the response is served from cache.
Cached bool
// Result is the filtering result (optional).
Result *filtering.Result
// Elapsed is the time spent for processing the request.
Elapsed time.Duration
ClientID string
ClientIP net.IP
// Upstream is the URL of the upstream DNS server.
Upstream string
ClientProto ClientProto
}

5
openapi/CHANGELOG.md
View File

@ -4,6 +4,11 @@
## v0.107: API changes
## The new field `"cached"` in `QueryLogItem`
* The new field `"cached"` in `GET /control/querylog` is true if the response is
served from cache instead of being resolved by an upstream server.
### New constant values for `filter_list_id` field in `ResultRule`
* Value of `0` is now used for custom filtering rules list.

4
openapi/openapi.yaml
View File

@ -1868,6 +1868,10 @@
'description': 'Answer from upstream server (optional)'
'items':
'$ref': '#/components/schemas/DnsAnswer'
'cached':
'type': 'boolean'
'description': >
Defines if the response has been served from cache.
'upstream':
'type': 'string'
'description': >