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Pull request: upd-dnsproxy

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Squashed commit of the following:

commit 463811748fa5a1f52e084c782e94f268b00b3abc
Merge: 3de62244e 130560b10
Author: Dimitry Kolyshev <dkolyshev@adguard.com>
Date:   Wed Jul 10 15:06:01 2024 +0300

    Merge remote-tracking branch 'origin/master' into upd-dnsproxy

commit 3de62244ee10fce9fb97c73c2955479883ce34eb
Merge: e2de50bf9 e269260fb
Author: Dimitry Kolyshev <dkolyshev@adguard.com>
Date:   Wed Jul 10 09:13:40 2024 +0300

    Merge remote-tracking branch 'origin/master' into upd-dnsproxy

commit e2de50bf9cf4eddaa0d87c20c8c1605bf4630fce
Author: Dimitry Kolyshev <dkolyshev@adguard.com>
Date:   Wed Jul 10 09:11:25 2024 +0300

    home: todos

commit 58fe497eecf614ba61e81f55504eb3ec5e537e10
Author: Dimitry Kolyshev <dkolyshev@adguard.com>
Date:   Tue Jul 9 13:29:19 2024 +0300

    home: imp code

commit 4db7cdc0c48533932b7c6de073dff9b0d1606fa9
Author: Dimitry Kolyshev <dkolyshev@adguard.com>
Date:   Tue Jul 9 11:31:12 2024 +0300

    all: imp code

commit 7e8d3b50e76634b83077bfb13a312adcb6d41189
Merge: 559c3b79d 9a6dd0dc5
Author: Dimitry Kolyshev <dkolyshev@adguard.com>
Date:   Mon Jul 8 10:56:14 2024 +0300

    Merge remote-tracking branch 'origin/master' into upd-dnsproxy

commit 559c3b79d7752021e9e75daf9f78af64ba0114fd
Author: Dimitry Kolyshev <dkolyshev@adguard.com>
Date:   Mon Jul 8 10:54:03 2024 +0300

    dnsforward: imp code

commit ba4a7e1c70f91ea2b004b164f2687a7a3107b0e8
Author: Dimitry Kolyshev <dkolyshev@adguard.com>
Date:   Mon Jul 8 10:49:46 2024 +0300

    aghos: imp code

commit cdf9ccd371317f49c78fa06795d6ba2d360ac40f
Author: Dimitry Kolyshev <dkolyshev@adguard.com>
Date:   Fri Jul 5 16:19:27 2024 +0300

    all: partial revert slog logger usage

commit f16cddbb8c63cefa0efc107e1e9fc43922c4aab6
Author: Dimitry Kolyshev <dkolyshev@adguard.com>
Date:   Fri Jul 5 13:01:37 2024 +0300

    all: upd dnsproxy

commit 5932c8d102d2b8e5f5aee1c8646aa774e2274501
Author: Dimitry Kolyshev <dkolyshev@adguard.com>
Date:   Fri Jul 5 11:49:37 2024 +0300

    dnsforward: slog logger

commit 3d7f734ac98b74ad3fa149498b881f30ff6b4805
Author: Dimitry Kolyshev <dkolyshev@adguard.com>
Date:   Fri Jul 5 11:05:14 2024 +0300

    all: slog logger

commit 9a74d5d98b6ee9d186eba3bc89de0d3736e4a649
Author: Dimitry Kolyshev <dkolyshev@adguard.com>
Date:   Thu Jul 4 12:16:21 2024 +0300

    all: upd dnsproxy

commit 537bdacec88f16ab1d6d6cc3748d39df00976dea
Author: Dimitry Kolyshev <dkolyshev@adguard.com>
Date:   Thu Jul 4 12:10:30 2024 +0300

    all: upd dnsproxy

commit 38e10dee48c8dc55606e0d99dd9cdf7719786f3a
Author: Dimitry Kolyshev <dkolyshev@adguard.com>
Date:   Thu Jul 4 10:37:50 2024 +0300

    dnsforward: upstream mode
This commit is contained in:
Dimitry Kolyshev
2024-07-10 15:18:46 +03:00
parent 130560b104
commit c0a33ce708
19 changed files with 153 additions and 50 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
internal/dnsforward/dnsforward.go
View File

@@ -6,6 +6,7 @@ import (
"context"
"fmt"
"io"
"log/slog"
"net"
"net/http"
"net/netip"
@@ -27,6 +28,7 @@ import (
"github.com/AdguardTeam/golibs/cache"
"github.com/AdguardTeam/golibs/errors"
"github.com/AdguardTeam/golibs/log"
"github.com/AdguardTeam/golibs/logutil/slogutil"
"github.com/AdguardTeam/golibs/netutil"
"github.com/AdguardTeam/golibs/netutil/sysresolv"
"github.com/AdguardTeam/golibs/stringutil"
@@ -121,6 +123,12 @@ type Server struct {
// access drops disallowed clients.
access *accessManager
// logger is used for logging during server routines.
//
// TODO(d.kolyshev): Make it never nil.
// TODO(d.kolyshev): Use this logger.
logger *slog.Logger
// localDomainSuffix is the suffix used to detect internal hosts. It
// must be a valid domain name plus dots on each side.
localDomainSuffix string
@@ -197,6 +205,10 @@ type DNSCreateParams struct {
PrivateNets netutil.SubnetSet
Anonymizer *aghnet.IPMut
EtcHosts *aghnet.HostsContainer
// Logger is used as a base logger. It must not be nil.
Logger *slog.Logger
LocalDomain string
}
@@ -233,6 +245,7 @@ func NewServer(p DNSCreateParams) (s *Server, err error) {
stats: p.Stats,
queryLog: p.QueryLog,
privateNets: p.PrivateNets,
logger: p.Logger.With(slogutil.KeyPrefix, "dnsforward"),
// TODO(e.burkov): Use some case-insensitive string comparison.
localDomainSuffix: strings.ToLower(localDomainSuffix),
etcHosts: etcHosts,
@@ -719,6 +732,10 @@ func (s *Server) prepareInternalProxy() (err error) {
MessageConstructor: s,
}
if s.logger != nil {
conf.Logger = s.logger.With(slogutil.KeyPrefix, "dnsproxy")
}
err = setProxyUpstreamMode(conf, srvConf.UpstreamMode, srvConf.FastestTimeout.Duration)
if err != nil {
return fmt.Errorf("invalid upstream mode: %w", err)