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Pull request: 5251-close-ups

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Merge in DNS/adguard-home from 5251-close-ups to master

Updates #5251.

Squashed commit of the following:

commit 98a4a9a45ae702df3cf26cab0b28bd83a6556085
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Wed Dec 14 18:31:17 2022 +0300

    all: log changes better

commit af25803925c15ba2d9b07865c3deb58033006c52
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Wed Dec 14 18:24:42 2022 +0300

    all: log changes

commit 65bb12d8b6d6bd2e37ee83bc4aca63aa573da63a
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Wed Dec 14 18:15:41 2022 +0300

    all: upd dnsproxy

commit 24039cd7f9c64ee5d9806e1146dbd1e76c298a20
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Wed Dec 14 17:19:15 2022 +0300

    dnsforward: imp code, docs

commit a40bbd55267c9904c14b89568408f86ccb3ef6c9
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Wed Dec 14 16:43:10 2022 +0300

    dnsforward: log errs instead of return
This commit is contained in:
Eugene Burkov 2022-12-14 18:39:31 +03:00
parent 8d453e75a4
commit d77b743c7b
4 changed files with 26 additions and 34 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
CHANGELOG.md
View File

@ -34,7 +34,13 @@ See also the [v0.107.21 GitHub milestone][ms-v0.107.21].
to update the URLs to the new ones. Custom filters added by users themselves to update the URLs to the new ones. Custom filters added by users themselves
do not require re-adding. do not require re-adding.
### Fixed
- Errors popping up during updates of settings, which could sometimes cause the
server to stop responding ([#5251]).
[#5238]: https://github.com/AdguardTeam/AdGuardHome/issues/5238 [#5238]: https://github.com/AdguardTeam/AdGuardHome/issues/5238
[#5251]: https://github.com/AdguardTeam/AdGuardHome/issues/5251

8
go.mod
View File

@ -3,7 +3,7 @@ module github.com/AdguardTeam/AdGuardHome
go 1.18 go 1.18
require ( require (
github.com/AdguardTeam/dnsproxy v0.46.4 github.com/AdguardTeam/dnsproxy v0.46.5
github.com/AdguardTeam/golibs v0.11.3 github.com/AdguardTeam/golibs v0.11.3
github.com/AdguardTeam/urlfilter v0.16.0 github.com/AdguardTeam/urlfilter v0.16.0
github.com/NYTimes/gziphandler v1.1.1 github.com/NYTimes/gziphandler v1.1.1
@ -30,8 +30,8 @@ require (
go.etcd.io/bbolt v1.3.6 go.etcd.io/bbolt v1.3.6
golang.org/x/crypto v0.1.0 golang.org/x/crypto v0.1.0
golang.org/x/exp v0.0.0-20221106115401-f9659909a136 golang.org/x/exp v0.0.0-20221106115401-f9659909a136
golang.org/x/net v0.1.0 golang.org/x/net v0.4.0
golang.org/x/sys v0.2.0 golang.org/x/sys v0.3.0
gopkg.in/natefinch/lumberjack.v2 v2.0.0 gopkg.in/natefinch/lumberjack.v2 v2.0.0
gopkg.in/yaml.v3 v3.0.1 gopkg.in/yaml.v3 v3.0.1
howett.net/plist v1.0.0 howett.net/plist v1.0.0
@ -61,6 +61,6 @@ require (
github.com/u-root/uio v0.0.0-20220204230159-dac05f7d2cb4 // indirect github.com/u-root/uio v0.0.0-20220204230159-dac05f7d2cb4 // indirect
golang.org/x/mod v0.6.0 // indirect golang.org/x/mod v0.6.0 // indirect
golang.org/x/sync v0.1.0 // indirect golang.org/x/sync v0.1.0 // indirect
golang.org/x/text v0.4.0 // indirect golang.org/x/text v0.5.0 // indirect
golang.org/x/tools v0.2.0 // indirect golang.org/x/tools v0.2.0 // indirect
) )

16
go.sum
View File

@ -1,5 +1,5 @@
github.com/AdguardTeam/dnsproxy v0.46.4 h1:/+wnTG0q2TkGQyA1PeSsjv4/f5ZprGduKPSoOcG+rOU= github.com/AdguardTeam/dnsproxy v0.46.5 h1:TiJZhwaIDDaKkqEfJ9AD9aroFjcHN8oEbKB8WfTjSIs=
github.com/AdguardTeam/dnsproxy v0.46.4/go.mod h1:yYDMAH6ay2PxLcLtfVM3FUiyv/U9B/zYO+cIIssuJNU= github.com/AdguardTeam/dnsproxy v0.46.5/go.mod h1:yKBVgFlE6CqTQtye++3e7SATaMPc4Ixij+KkHsM6HhM=
github.com/AdguardTeam/golibs v0.4.0/go.mod h1:skKsDKIBB7kkFflLJBpfGX+G8QFTx0WKUzB6TIgtUj4= github.com/AdguardTeam/golibs v0.4.0/go.mod h1:skKsDKIBB7kkFflLJBpfGX+G8QFTx0WKUzB6TIgtUj4=
github.com/AdguardTeam/golibs v0.10.4/go.mod h1:rSfQRGHIdgfxriDDNgNJ7HmE5zRoURq8R+VdR81Zuzw= github.com/AdguardTeam/golibs v0.10.4/go.mod h1:rSfQRGHIdgfxriDDNgNJ7HmE5zRoURq8R+VdR81Zuzw=
github.com/AdguardTeam/golibs v0.11.3 h1:Oif+REq2WLycQ2Xm3ZPmJdfftptss0HbGWbxdFaC310= github.com/AdguardTeam/golibs v0.11.3 h1:Oif+REq2WLycQ2Xm3ZPmJdfftptss0HbGWbxdFaC310=
@ -187,8 +187,8 @@ golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96b
golang.org/x/net v0.0.0-20210726213435-c6fcb2dbf985/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20210726213435-c6fcb2dbf985/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20210929193557-e81a3d93ecf6/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20210929193557-e81a3d93ecf6/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20220923203811-8be639271d50/go.mod h1:YDH+HFinaLZZlnHAfSS6ZXJJ9M9t4Dl22yv3iI2vPwk= golang.org/x/net v0.0.0-20220923203811-8be639271d50/go.mod h1:YDH+HFinaLZZlnHAfSS6ZXJJ9M9t4Dl22yv3iI2vPwk=
golang.org/x/net v0.1.0 h1:hZ/3BUoy5aId7sCpA/Tc5lt8DkFgdVS2onTpJsZ/fl0= golang.org/x/net v0.4.0 h1:Q5QPcMlvfxFTAPV0+07Xz/MpK9NTXu2VDUuy0FeMfaU=
golang.org/x/net v0.1.0/go.mod h1:Cx3nUiGt4eDBEyega/BKRp+/AlGL8hYe7U9odMt2Cco= golang.org/x/net v0.4.0/go.mod h1:MBQ8lrhLObU/6UmLb4fmbmk5OcyYmqtbGd/9yIeKjEE=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20220923202941-7f9b1623fab7/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20220923202941-7f9b1623fab7/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@ -228,8 +228,8 @@ golang.org/x/sys v0.0.0-20220209214540-3681064d5158/go.mod h1:oPkhp1MJrh7nUepCBc
golang.org/x/sys v0.0.0-20220319134239-a9b59b0215f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20220319134239-a9b59b0215f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220728004956-3c1f35247d10/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20220728004956-3c1f35247d10/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.2.0 h1:ljd4t30dBnAvMZaQCevtY0xLLD0A+bRZXbgLMLU1F/A= golang.org/x/sys v0.3.0 h1:w8ZOecv6NaNa/zC8944JTU3vz4u6Lagfk4RPQxv92NQ=
golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo= golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8= golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@ -237,8 +237,8 @@ golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ= golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
golang.org/x/text v0.4.0 h1:BrVqGRd7+k1DiOgtnFvAkoQEWQvBc25ouMJM6429SFg= golang.org/x/text v0.5.0 h1:OLmvp0KP+FVG99Ct/qFiL/Fhk4zp4QQnZ7b2U+5piUM=
golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8= golang.org/x/text v0.5.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs= golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=

30
internal/dnsforward/dnsforward.go
View File

@ -570,46 +570,32 @@ func (s *Server) Stop() error {
// stopLocked stops the DNS server without locking. For internal use only. // stopLocked stops the DNS server without locking. For internal use only.
func (s *Server) stopLocked() (err error) { func (s *Server) stopLocked() (err error) {
// TODO(e.burkov, a.garipov): Return critical errors, not just log them.
// This will require filtering all the non-critical errors in
// [upstream.Upstream] implementations.
if s.dnsProxy != nil { if s.dnsProxy != nil {
err = s.dnsProxy.Stop() err = s.dnsProxy.Stop()
if err != nil { if err != nil {
return fmt.Errorf("closing primary resolvers: %w", err) log.Error("dnsforward: closing primary resolvers: %s", err)
} }
} }
var errs []error
if upsConf := s.internalProxy.UpstreamConfig; upsConf != nil { if upsConf := s.internalProxy.UpstreamConfig; upsConf != nil {
const action = "closing internal resolvers"
err = upsConf.Close() err = upsConf.Close()
if err != nil { if err != nil {
if errors.Is(err, net.ErrClosed) { log.Error("dnsforward: closing internal resolvers: %s", err)
log.Debug("dnsforward: %s: %s", action, err)
} else {
errs = append(errs, fmt.Errorf("%s: %w", action, err))
}
} }
} }
if upsConf := s.localResolvers.UpstreamConfig; upsConf != nil { if upsConf := s.localResolvers.UpstreamConfig; upsConf != nil {
const action = "closing local resolvers"
err = upsConf.Close() err = upsConf.Close()
if err != nil { if err != nil {
if errors.Is(err, net.ErrClosed) { log.Error("dnsforward: closing local resolvers: %s", err)
log.Debug("dnsforward: %s: %s", action, err)
} else {
errs = append(errs, fmt.Errorf("%s: %w", action, err))
}
} }
} }
if len(errs) > 0 { s.isRunning = false
return errors.List("stopping dns server", errs...)
} else {
s.isRunning = false
}
return nil return nil
} }