Pull request:* all: remove github.com/joomcode/errorx dependency
Merge in DNS/adguard-home from 2240-removing-errorx-dependency to master Squashed commit of the following: commit 5bbe0567356f06e3b9ee5b3dc38d357b472cacb1 Merge: a6040850d02d16a0b4Author: Eugene Burkov <e.burkov@adguard.com> Date: Thu Nov 5 14:32:22 2020 +0300 Merge branch 'master' into 2240-removing-errorx-dependency commit a6040850da3cefb131208097477b0956e80063fb Author: Eugene Burkov <e.burkov@adguard.com> Date: Thu Nov 5 14:23:36 2020 +0300 * dhcpd: convert some abbreviations to lowercase. commit d05bd51b994906b0ff52c5a8e779bd1f512f4bb7 Author: Eugene Burkov <e.burkov@adguard.com> Date: Thu Nov 5 12:47:20 2020 +0300 * agherr: last final fixes commit 164bca55035ff44e50b0abb33e129a0d24ffe87c Author: Ainar Garipov <A.Garipov@AdGuard.COM> Date: Tue Nov 3 19:11:10 2020 +0300 * all: final fixes again commit a0ac26f409c0b28a176cf2861d52c2f471b59484 Author: Ainar Garipov <A.Garipov@AdGuard.COM> Date: Tue Nov 3 18:51:39 2020 +0300 * all: final fixes commit 6147b02d402b513323b07e85856b348884f3a088 Merge: 9fd3af1a362cc334f4Author: Eugene Burkov <e.burkov@adguard.com> Date: Tue Nov 3 18:26:03 2020 +0300 Merge branch 'master' into 2240-removing-errorx-dependency commit 9fd3af1a39a3189b5c41315a8ad1568ae5cb4fc9 Author: Eugene Burkov <e.burkov@adguard.com> Date: Tue Nov 3 18:23:08 2020 +0300 * all: remove useless helper commit 7cd9aeae639762b28b25f354d69c5cf74f670211 Author: Eugene Burkov <e.burkov@adguard.com> Date: Tue Nov 3 17:19:26 2020 +0300 * agherr: improved code tidiness commit a74a49236e9aaace070646dac710de9201105262 Merge: dc9dedbf2df34ee5c0Author: Eugene Burkov <e.burkov@adguard.com> Date: Tue Nov 3 16:54:29 2020 +0300 Merge branch 'master' into 2240-removing-errorx-dependency commit dc9dedbf205756e3adaa3bc776d349bf3d8c69a5 Author: Eugene Burkov <e.burkov@adguard.com> Date: Tue Nov 3 16:40:08 2020 +0300 * agherr: improve and cover by tests commit fd6bfe9e282156cc60e006cb7cd46cce4d3a07a8 Author: Eugene Burkov <e.burkov@adguard.com> Date: Tue Nov 3 14:06:27 2020 +0300 * all: improve code quality commit ea00c2f8c5060e9611f9a80cfd0e4a039526d0c4 Author: Eugene Burkov <e.burkov@adguard.com> Date: Tue Nov 3 13:03:57 2020 +0300 * all: fix linter style warnings commit 8e75e1a681a7218c2b4c69adfa2b7e1e2966f9ac Author: Eugene Burkov <e.burkov@adguard.com> Date: Tue Nov 3 12:29:26 2020 +0300 * all: remove github.com/joomcode/errorx dependency Closes #2240.
This commit is contained in:
Eugene Burkov
parent
02d16a0b40
commit
2baa33fb1f
1
go.mod
1
go.mod
@ -12,7 +12,6 @@ require (
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github.com/gobuffalo/packr v1.30.1
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github.com/hugelgupf/socketpair v0.0.0-20190730060125-05d35a94e714
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github.com/insomniacslk/dhcp v0.0.0-20200621044212-d74cd86ad5b8
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github.com/joomcode/errorx v1.0.3
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github.com/kardianos/service v1.1.0
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github.com/mdlayher/ethernet v0.0.0-20190606142754-0394541c37b7
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github.com/mdlayher/raw v0.0.0-20191009151244-50f2db8cc065
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2
go.sum
2
go.sum
@ -136,8 +136,6 @@ github.com/joho/godotenv v1.3.0 h1:Zjp+RcGpHhGlrMbJzXTrZZPrWj+1vfm90La1wgB6Bhc=
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github.com/joho/godotenv v1.3.0/go.mod h1:7hK45KPybAkOC6peb+G5yklZfMxEjkZhHbwpqxOKXbg=
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github.com/joomcode/errorx v1.0.1 h1:CalpDWz14ZHd68fIqluJasJosAewpz2TFaJALrUxjrk=
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github.com/joomcode/errorx v1.0.1/go.mod h1:kgco15ekB6cs+4Xjzo7SPeXzx38PbJzBwbnu9qfVNHQ=
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github.com/joomcode/errorx v1.0.3 h1:3e1mi0u7/HTPNdg6d6DYyKGBhA5l9XpsfuVE29NxnWw=
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github.com/joomcode/errorx v1.0.3/go.mod h1:eQzdtdlNyN7etw6YCS4W4+lu442waxZYw5yvz0ULrRo=
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github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
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github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1:6v2b51hI/fHJwM22ozAgKL4VKDeJcHhJFhtBdhmNjmU=
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github.com/kardianos/service v1.1.0 h1:QV2SiEeWK42P0aEmGcsAgjApw/lRxkwopvT+Gu6t1/0=
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59
internal/agherr/agherr.go
Normal file
59
internal/agherr/agherr.go
Normal file
@ -0,0 +1,59 @@
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// Package agherr contains the extended error type, and the function for
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// wrapping several errors.
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package agherr
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import (
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"fmt"
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"strings"
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)
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// manyError is an error containing several wrapped errors. It is created to be
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// a simpler version of the API provided by github.com/joomcode/errorx.
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type manyError struct {
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message string
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underlying []error
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}
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// Many wraps several errors and returns a single error.
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func Many(message string, underlying ...error) error {
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err := &manyError{
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message: message,
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underlying: underlying,
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}
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return err
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}
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// Error implements the error interface for *manyError.
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func (e *manyError) Error() string {
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switch len(e.underlying) {
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case 0:
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return e.message
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case 1:
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return fmt.Sprintf("%s: %s", e.message, e.underlying[0])
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default:
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b := &strings.Builder{}
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// Ignore errors, since strings.(*Buffer).Write never returns
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// errors.
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_, _ = fmt.Fprintf(b, "%s: %s (hidden: %s", e.message, e.underlying[0], e.underlying[1])
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for _, u := range e.underlying[2:] {
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// See comment above.
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_, _ = fmt.Fprintf(b, ", %s", u)
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}
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// See comment above.
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_, _ = b.WriteString(")")
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return b.String()
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}
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}
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// Unwrap implements the hidden errors.wrapper interface for *manyError.
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func (e *manyError) Unwrap() error {
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if len(e.underlying) == 0 {
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return nil
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}
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return e.underlying[0]
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}
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73
internal/agherr/agherr_test.go
Normal file
73
internal/agherr/agherr_test.go
Normal file
@ -0,0 +1,73 @@
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package agherr
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import (
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"errors"
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"fmt"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestError_Error(t *testing.T) {
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testCases := []struct {
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name string
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want string
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err error
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}{{
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name: "simple",
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want: "a",
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err: Many("a"),
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}, {
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name: "wrapping",
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want: "a: b",
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err: Many("a", errors.New("b")),
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}, {
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name: "wrapping several",
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want: "a: b (hidden: c, d)",
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err: Many("a", errors.New("b"), errors.New("c"), errors.New("d")),
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}, {
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name: "wrapping wrapper",
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want: "a: b: c (hidden: d)",
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err: Many("a", Many("b", errors.New("c"), errors.New("d"))),
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}}
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for _, tc := range testCases {
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assert.Equal(t, tc.want, tc.err.Error(), tc.name)
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}
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}
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func TestError_Unwrap(t *testing.T) {
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const (
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errSimple = iota
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errWrapped
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errNil
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)
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errs := []error{
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errSimple: errors.New("a"),
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errWrapped: fmt.Errorf("%w", errors.New("nested")),
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errNil: nil,
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}
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testCases := []struct {
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name string
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want error
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wrapped error
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}{{
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name: "simple",
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want: errs[errSimple],
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wrapped: Many("a", errs[errSimple]),
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}, {
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name: "nested",
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want: errs[errWrapped],
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wrapped: Many("b", errs[errWrapped]),
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}, {
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name: "nil passed",
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want: errs[errNil],
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wrapped: Many("c", errs[errNil]),
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}, {
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name: "nil not passed",
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want: nil,
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wrapped: Many("d"),
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}}
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for _, tc := range testCases {
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assert.Equal(t, tc.want, errors.Unwrap(tc.wrapped), tc.name)
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}
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}
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@ -23,7 +23,7 @@ import (
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func CheckIfOtherDHCPServersPresentV4(ifaceName string) (bool, error) {
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iface, err := net.InterfaceByName(ifaceName)
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if err != nil {
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return false, wrapErrPrint(err, "Couldn't find interface by name %s", ifaceName)
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return false, fmt.Errorf("couldn't find interface by name %s: %w", ifaceName, err)
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}
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// get ipv4 address of an interface
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@ -44,7 +44,7 @@ func CheckIfOtherDHCPServersPresentV4(ifaceName string) (bool, error) {
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req, err := dhcpv4.NewDiscovery(iface.HardwareAddr)
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if err != nil {
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return false, fmt.Errorf("dhcpv4.NewDiscovery: %s", err)
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return false, fmt.Errorf("dhcpv4.NewDiscovery: %w", err)
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}
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req.Options.Update(dhcpv4.OptClientIdentifier(iface.HardwareAddr))
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req.Options.Update(dhcpv4.OptHostName(hostname))
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@ -52,24 +52,24 @@ func CheckIfOtherDHCPServersPresentV4(ifaceName string) (bool, error) {
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// resolve 0.0.0.0:68
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udpAddr, err := net.ResolveUDPAddr("udp4", src)
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if err != nil {
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return false, wrapErrPrint(err, "Couldn't resolve UDP address %s", src)
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return false, fmt.Errorf("couldn't resolve UDP address %s: %w", src, err)
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}
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if !udpAddr.IP.To4().Equal(srcIP) {
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return false, wrapErrPrint(err, "Resolved UDP address is not %s", src)
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return false, fmt.Errorf("resolved UDP address is not %s: %w", src, err)
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}
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// resolve 255.255.255.255:67
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dstAddr, err := net.ResolveUDPAddr("udp4", dst)
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if err != nil {
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return false, wrapErrPrint(err, "Couldn't resolve UDP address %s", dst)
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return false, fmt.Errorf("couldn't resolve UDP address %s: %w", dst, err)
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}
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// bind to 0.0.0.0:68
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log.Tracef("Listening to udp4 %+v", udpAddr)
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c, err := nclient4.NewRawUDPConn(ifaceName, 68)
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if err != nil {
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return false, wrapErrPrint(err, "Couldn't listen on :68")
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return false, fmt.Errorf("couldn't listen on :68: %w", err)
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}
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if c != nil {
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defer c.Close()
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@ -78,7 +78,7 @@ func CheckIfOtherDHCPServersPresentV4(ifaceName string) (bool, error) {
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// send to 255.255.255.255:67
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_, err = c.WriteTo(req.ToBytes(), dstAddr)
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if err != nil {
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return false, wrapErrPrint(err, "Couldn't send a packet to %s", dst)
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return false, fmt.Errorf("couldn't send a packet to %s: %w", dst, err)
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}
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for {
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@ -94,7 +94,7 @@ func CheckIfOtherDHCPServersPresentV4(ifaceName string) (bool, error) {
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return false, nil
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}
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if err != nil {
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return false, wrapErrPrint(err, "Couldn't receive packet")
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return false, fmt.Errorf("couldn't receive packet: %w", err)
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}
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log.Tracef("Received packet (%v bytes)", n)
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@ -127,12 +127,12 @@ func CheckIfOtherDHCPServersPresentV4(ifaceName string) (bool, error) {
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func CheckIfOtherDHCPServersPresentV6(ifaceName string) (bool, error) {
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iface, err := net.InterfaceByName(ifaceName)
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if err != nil {
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return false, fmt.Errorf("DHCPv6: net.InterfaceByName: %s: %s", ifaceName, err)
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return false, fmt.Errorf("dhcpv6: net.InterfaceByName: %s: %w", ifaceName, err)
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}
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ifaceIPNet := getIfaceIPv6(*iface)
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if len(ifaceIPNet) == 0 {
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return false, fmt.Errorf("DHCPv6: couldn't find IPv6 address of interface %s %+v", ifaceName, iface)
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return false, fmt.Errorf("dhcpv6: couldn't find IPv6 address of interface %s %+v", ifaceName, iface)
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}
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srcIP := ifaceIPNet[0]
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@ -141,27 +141,27 @@ func CheckIfOtherDHCPServersPresentV6(ifaceName string) (bool, error) {
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req, err := dhcpv6.NewSolicit(iface.HardwareAddr)
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if err != nil {
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return false, fmt.Errorf("DHCPv6: dhcpv6.NewSolicit: %s", err)
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return false, fmt.Errorf("dhcpv6: dhcpv6.NewSolicit: %w", err)
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}
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udpAddr, err := net.ResolveUDPAddr("udp6", src)
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if err != nil {
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return false, wrapErrPrint(err, "DHCPv6: Couldn't resolve UDP address %s", src)
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return false, fmt.Errorf("dhcpv6: Couldn't resolve UDP address %s: %w", src, err)
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}
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if !udpAddr.IP.To16().Equal(srcIP) {
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return false, wrapErrPrint(err, "DHCPv6: Resolved UDP address is not %s", src)
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return false, fmt.Errorf("dhcpv6: Resolved UDP address is not %s: %w", src, err)
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}
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dstAddr, err := net.ResolveUDPAddr("udp6", dst)
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if err != nil {
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return false, fmt.Errorf("DHCPv6: Couldn't resolve UDP address %s: %s", dst, err)
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return false, fmt.Errorf("dhcpv6: Couldn't resolve UDP address %s: %w", dst, err)
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}
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log.Debug("DHCPv6: Listening to udp6 %+v", udpAddr)
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c, err := nclient6.NewIPv6UDPConn(ifaceName, dhcpv6.DefaultClientPort)
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if err != nil {
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return false, fmt.Errorf("DHCPv6: Couldn't listen on :546: %s", err)
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return false, fmt.Errorf("dhcpv6: Couldn't listen on :546: %w", err)
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}
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if c != nil {
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defer c.Close()
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@ -169,7 +169,7 @@ func CheckIfOtherDHCPServersPresentV6(ifaceName string) (bool, error) {
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_, err = c.WriteTo(req.ToBytes(), dstAddr)
|
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if err != nil {
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return false, fmt.Errorf("DHCPv6: Couldn't send a packet to %s: %s", dst, err)
|
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return false, fmt.Errorf("dhcpv6: Couldn't send a packet to %s: %w", dst, err)
|
||||
}
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|
||||
for {
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@ -182,7 +182,7 @@ func CheckIfOtherDHCPServersPresentV6(ifaceName string) (bool, error) {
|
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return false, nil
|
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}
|
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if err != nil {
|
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return false, wrapErrPrint(err, "Couldn't receive packet")
|
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return false, fmt.Errorf("couldn't receive packet: %w", err)
|
||||
}
|
||||
|
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log.Debug("DHCPv6: Received packet (%v bytes)", n)
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|
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@ -4,9 +4,6 @@ import (
|
||||
"encoding/binary"
|
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"fmt"
|
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"net"
|
||||
|
||||
"github.com/AdguardTeam/golibs/log"
|
||||
"github.com/joomcode/errorx"
|
||||
)
|
||||
|
||||
func isTimeout(err error) bool {
|
||||
@ -37,17 +34,6 @@ func getIfaceIPv4(iface net.Interface) []net.IP {
|
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return res
|
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}
|
||||
|
||||
func wrapErrPrint(err error, message string, args ...interface{}) error {
|
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var errx error
|
||||
if err == nil {
|
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errx = fmt.Errorf(message, args...)
|
||||
} else {
|
||||
errx = errorx.Decorate(err, message, args...)
|
||||
}
|
||||
log.Println(errx.Error())
|
||||
return errx
|
||||
}
|
||||
|
||||
func parseIPv4(text string) (net.IP, error) {
|
||||
result := net.ParseIP(text)
|
||||
if result == nil {
|
||||
|
||||
@ -163,7 +163,7 @@ func (ra *raCtx) Init() error {
|
||||
return nil
|
||||
}
|
||||
|
||||
log.Debug("DHCPv6 RA: source IP address: %s DNS IP address: %s",
|
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log.Debug("dhcpv6 ra: source IP address: %s DNS IP address: %s",
|
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ra.ipAddr, ra.dnsIPAddr)
|
||||
|
||||
params := icmpv6RA{
|
||||
@ -183,7 +183,7 @@ func (ra *raCtx) Init() error {
|
||||
ipAndScope := ra.ipAddr.String() + "%" + ra.ifaceName
|
||||
ra.conn, err = icmp.ListenPacket("ip6:ipv6-icmp", ipAndScope)
|
||||
if err != nil {
|
||||
return fmt.Errorf("DHCPv6 RA: icmp.ListenPacket: %s", err)
|
||||
return fmt.Errorf("dhcpv6 ra: icmp.ListenPacket: %w", err)
|
||||
}
|
||||
success := false
|
||||
defer func() {
|
||||
@ -195,11 +195,11 @@ func (ra *raCtx) Init() error {
|
||||
con6 := ra.conn.IPv6PacketConn()
|
||||
|
||||
if err := con6.SetHopLimit(255); err != nil {
|
||||
return fmt.Errorf("DHCPv6 RA: SetHopLimit: %s", err)
|
||||
return fmt.Errorf("dhcpv6 ra: SetHopLimit: %w", err)
|
||||
}
|
||||
|
||||
if err := con6.SetMulticastHopLimit(255); err != nil {
|
||||
return fmt.Errorf("DHCPv6 RA: SetMulticastHopLimit: %s", err)
|
||||
return fmt.Errorf("dhcpv6 ra: SetMulticastHopLimit: %w", err)
|
||||
}
|
||||
|
||||
msg := &ipv6.ControlMessage{
|
||||
@ -212,15 +212,15 @@ func (ra *raCtx) Init() error {
|
||||
}
|
||||
|
||||
go func() {
|
||||
log.Debug("DHCPv6 RA: starting to send periodic RouterAdvertisement packets")
|
||||
log.Debug("dhcpv6 ra: starting to send periodic RouterAdvertisement packets")
|
||||
for ra.stop.Load() == 0 {
|
||||
_, err = con6.WriteTo(data, msg, addr)
|
||||
if err != nil {
|
||||
log.Error("DHCPv6 RA: WriteTo: %s", err)
|
||||
log.Error("dhcpv6 ra: WriteTo: %s", err)
|
||||
}
|
||||
time.Sleep(ra.packetSendPeriod)
|
||||
}
|
||||
log.Debug("DHCPv6 RA: loop exit")
|
||||
log.Debug("dhcpv6 ra: loop exit")
|
||||
}()
|
||||
|
||||
success = true
|
||||
@ -229,7 +229,7 @@ func (ra *raCtx) Init() error {
|
||||
|
||||
// Close - close module
|
||||
func (ra *raCtx) Close() {
|
||||
log.Debug("DHCPv6 RA: closing")
|
||||
log.Debug("dhcpv6 ra: closing")
|
||||
|
||||
ra.stop.Store(1)
|
||||
|
||||
|
||||
@ -55,7 +55,7 @@ func (s *v4Server) ResetLeases(leases []*Lease) {
|
||||
if l.Expiry.Unix() != leaseExpireStatic &&
|
||||
!ip4InRange(s.conf.ipStart, s.conf.ipEnd, l.IP) {
|
||||
|
||||
log.Debug("DHCPv4: skipping a lease with IP %v: not within current IP range", l.IP)
|
||||
log.Debug("dhcpv4: skipping a lease with IP %v: not within current IP range", l.IP)
|
||||
continue
|
||||
}
|
||||
|
||||
@ -124,7 +124,7 @@ func (s *v4Server) blacklistLease(lease *Lease) {
|
||||
// Remove (swap) lease by index
|
||||
func (s *v4Server) leaseRemoveSwapByIndex(i int) {
|
||||
s.ipAddrs[s.leases[i].IP[3]] = 0
|
||||
log.Debug("DHCPv4: removed lease %s", s.leases[i].HWAddr)
|
||||
log.Debug("dhcpv4: removed lease %s", s.leases[i].HWAddr)
|
||||
|
||||
n := len(s.leases)
|
||||
if i != n-1 {
|
||||
@ -168,7 +168,7 @@ func (s *v4Server) rmDynamicLease(lease Lease) error {
|
||||
func (s *v4Server) addLease(l *Lease) {
|
||||
s.leases = append(s.leases, l)
|
||||
s.ipAddrs[l.IP[3]] = 1
|
||||
log.Debug("DHCPv4: added lease %s <-> %s", l.IP, l.HWAddr)
|
||||
log.Debug("dhcpv4: added lease %s <-> %s", l.IP, l.HWAddr)
|
||||
}
|
||||
|
||||
// Remove a lease with the same properties
|
||||
@ -178,8 +178,7 @@ func (s *v4Server) rmLease(lease Lease) error {
|
||||
|
||||
if !bytes.Equal(l.HWAddr, lease.HWAddr) ||
|
||||
l.Hostname != lease.Hostname {
|
||||
|
||||
return fmt.Errorf("Lease not found")
|
||||
return fmt.Errorf("lease not found")
|
||||
}
|
||||
|
||||
s.leaseRemoveSwapByIndex(i)
|
||||
@ -238,7 +237,6 @@ func (s *v4Server) RemoveStaticLease(l Lease) error {
|
||||
// Send ICMP to the specified machine
|
||||
// Return TRUE if it doesn't reply, which probably means that the IP is available
|
||||
func (s *v4Server) addrAvailable(target net.IP) bool {
|
||||
|
||||
if s.conf.ICMPTimeout == 0 {
|
||||
return true
|
||||
}
|
||||
@ -256,15 +254,15 @@ func (s *v4Server) addrAvailable(target net.IP) bool {
|
||||
pinger.OnRecv = func(pkt *ping.Packet) {
|
||||
reply = true
|
||||
}
|
||||
log.Debug("DHCPv4: Sending ICMP Echo to %v", target)
|
||||
log.Debug("dhcpv4: Sending ICMP Echo to %v", target)
|
||||
pinger.Run()
|
||||
|
||||
if reply {
|
||||
log.Info("DHCPv4: IP conflict: %v is already used by another device", target)
|
||||
log.Info("dhcpv4: IP conflict: %v is already used by another device", target)
|
||||
return false
|
||||
}
|
||||
|
||||
log.Debug("DHCPv4: ICMP procedure is complete: %v", target)
|
||||
log.Debug("dhcpv4: ICMP procedure is complete: %v", target)
|
||||
return true
|
||||
}
|
||||
|
||||
@ -349,7 +347,7 @@ func (s *v4Server) processDiscover(req *dhcpv4.DHCPv4, resp *dhcpv4.DHCPv4) *Lea
|
||||
for lease == nil {
|
||||
lease = s.reserveLease(mac)
|
||||
if lease == nil {
|
||||
log.Debug("DHCPv4: No more IP addresses")
|
||||
log.Debug("dhcpv4: No more IP addresses")
|
||||
if toStore {
|
||||
s.conf.notify(LeaseChangedDBStore)
|
||||
}
|
||||
@ -372,7 +370,7 @@ func (s *v4Server) processDiscover(req *dhcpv4.DHCPv4, resp *dhcpv4.DHCPv4) *Lea
|
||||
reqIP := req.Options.Get(dhcpv4.OptionRequestedIPAddress)
|
||||
if len(reqIP) != 0 &&
|
||||
!bytes.Equal(reqIP, lease.IP) {
|
||||
log.Debug("DHCPv4: different RequestedIP: %v != %v", reqIP, lease.IP)
|
||||
log.Debug("dhcpv4: different RequestedIP: %v != %v", reqIP, lease.IP)
|
||||
}
|
||||
}
|
||||
|
||||
@ -407,7 +405,6 @@ func (o *optFQDN) ToBytes() []byte {
|
||||
|
||||
copy(b[i:], []byte(o.name))
|
||||
return b
|
||||
|
||||
}
|
||||
|
||||
// Process Request request and return lease
|
||||
@ -424,12 +421,12 @@ func (s *v4Server) processRequest(req *dhcpv4.DHCPv4, resp *dhcpv4.DHCPv4) (*Lea
|
||||
sid := req.Options.Get(dhcpv4.OptionServerIdentifier)
|
||||
if len(sid) != 0 &&
|
||||
!bytes.Equal(sid, s.conf.dnsIPAddrs[0]) {
|
||||
log.Debug("DHCPv4: Bad OptionServerIdentifier in Request message for %s", mac)
|
||||
log.Debug("dhcpv4: Bad OptionServerIdentifier in Request message for %s", mac)
|
||||
return nil, false
|
||||
}
|
||||
|
||||
if len(reqIP) != 4 {
|
||||
log.Debug("DHCPv4: Bad OptionRequestedIPAddress in Request message for %s", mac)
|
||||
log.Debug("dhcpv4: Bad OptionRequestedIPAddress in Request message for %s", mac)
|
||||
return nil, false
|
||||
}
|
||||
|
||||
@ -438,7 +435,7 @@ func (s *v4Server) processRequest(req *dhcpv4.DHCPv4, resp *dhcpv4.DHCPv4) (*Lea
|
||||
if bytes.Equal(l.HWAddr, mac) {
|
||||
if !bytes.Equal(l.IP, reqIP) {
|
||||
s.leasesLock.Unlock()
|
||||
log.Debug("DHCPv4: Mismatched OptionRequestedIPAddress in Request message for %s", mac)
|
||||
log.Debug("dhcpv4: Mismatched OptionRequestedIPAddress in Request message for %s", mac)
|
||||
return nil, true
|
||||
}
|
||||
|
||||
@ -449,7 +446,7 @@ func (s *v4Server) processRequest(req *dhcpv4.DHCPv4, resp *dhcpv4.DHCPv4) (*Lea
|
||||
s.leasesLock.Unlock()
|
||||
|
||||
if lease == nil {
|
||||
log.Debug("DHCPv4: No lease for %s", mac)
|
||||
log.Debug("dhcpv4: No lease for %s", mac)
|
||||
return nil, true
|
||||
}
|
||||
|
||||
@ -476,7 +473,6 @@ func (s *v4Server) processRequest(req *dhcpv4.DHCPv4, resp *dhcpv4.DHCPv4) (*Lea
|
||||
// Return 0: error; reply with Nak
|
||||
// Return -1: error; don't reply
|
||||
func (s *v4Server) process(req *dhcpv4.DHCPv4, resp *dhcpv4.DHCPv4) int {
|
||||
|
||||
var lease *Lease
|
||||
|
||||
resp.UpdateOption(dhcpv4.OptServerIdentifier(s.conf.dnsIPAddrs[0]))
|
||||
@ -519,7 +515,7 @@ func (s *v4Server) process(req *dhcpv4.DHCPv4, resp *dhcpv4.DHCPv4) int {
|
||||
// client(0.0.0.0:68) -> (Request:ClientMAC,Type=Request,ClientID,ReqIP||ClientIP,HostName,ServerID,ParamReqList) -> server(255.255.255.255:67)
|
||||
// client(255.255.255.255:68) <- (Reply:YourIP,ClientMAC,Type=ACK,ServerID,SubnetMask,LeaseTime) <- server(<IP>:67)
|
||||
func (s *v4Server) packetHandler(conn net.PacketConn, peer net.Addr, req *dhcpv4.DHCPv4) {
|
||||
log.Debug("DHCPv4: received message: %s", req.Summary())
|
||||
log.Debug("dhcpv4: received message: %s", req.Summary())
|
||||
|
||||
switch req.MessageType() {
|
||||
case dhcpv4.MessageTypeDiscover,
|
||||
@ -527,18 +523,18 @@ func (s *v4Server) packetHandler(conn net.PacketConn, peer net.Addr, req *dhcpv4
|
||||
//
|
||||
|
||||
default:
|
||||
log.Debug("DHCPv4: unsupported message type %d", req.MessageType())
|
||||
log.Debug("dhcpv4: unsupported message type %d", req.MessageType())
|
||||
return
|
||||
}
|
||||
|
||||
resp, err := dhcpv4.NewReplyFromRequest(req)
|
||||
if err != nil {
|
||||
log.Debug("DHCPv4: dhcpv4.New: %s", err)
|
||||
log.Debug("dhcpv4: dhcpv4.New: %s", err)
|
||||
return
|
||||
}
|
||||
|
||||
if len(req.ClientHWAddr) != 6 {
|
||||
log.Debug("DHCPv4: Invalid ClientHWAddr")
|
||||
log.Debug("dhcpv4: Invalid ClientHWAddr")
|
||||
return
|
||||
}
|
||||
|
||||
@ -549,11 +545,11 @@ func (s *v4Server) packetHandler(conn net.PacketConn, peer net.Addr, req *dhcpv4
|
||||
resp.Options.Update(dhcpv4.OptMessageType(dhcpv4.MessageTypeNak))
|
||||
}
|
||||
|
||||
log.Debug("DHCPv4: sending: %s", resp.Summary())
|
||||
log.Debug("dhcpv4: sending: %s", resp.Summary())
|
||||
|
||||
_, err = conn.WriteTo(resp.ToBytes(), peer)
|
||||
if err != nil {
|
||||
log.Error("DHCPv4: conn.Write to %s failed: %s", peer, err)
|
||||
log.Error("dhcpv4: conn.Write to %s failed: %s", peer, err)
|
||||
return
|
||||
}
|
||||
}
|
||||
@ -566,13 +562,13 @@ func (s *v4Server) Start() error {
|
||||
|
||||
iface, err := net.InterfaceByName(s.conf.InterfaceName)
|
||||
if err != nil {
|
||||
return fmt.Errorf("DHCPv4: Couldn't find interface by name %s: %s", s.conf.InterfaceName, err)
|
||||
return fmt.Errorf("dhcpv4: Couldn't find interface by name %s: %w", s.conf.InterfaceName, err)
|
||||
}
|
||||
|
||||
log.Debug("DHCPv4: starting...")
|
||||
log.Debug("dhcpv4: starting...")
|
||||
s.conf.dnsIPAddrs = getIfaceIPv4(*iface)
|
||||
if len(s.conf.dnsIPAddrs) == 0 {
|
||||
log.Debug("DHCPv4: no IPv6 address for interface %s", iface.Name)
|
||||
log.Debug("dhcpv4: no IPv6 address for interface %s", iface.Name)
|
||||
return nil
|
||||
}
|
||||
|
||||
@ -585,11 +581,11 @@ func (s *v4Server) Start() error {
|
||||
return err
|
||||
}
|
||||
|
||||
log.Info("DHCPv4: listening")
|
||||
log.Info("dhcpv4: listening")
|
||||
|
||||
go func() {
|
||||
err = s.srv.Serve()
|
||||
log.Debug("DHCPv4: srv.Serve: %s", err)
|
||||
log.Debug("dhcpv4: srv.Serve: %s", err)
|
||||
}()
|
||||
return nil
|
||||
}
|
||||
@ -600,10 +596,10 @@ func (s *v4Server) Stop() {
|
||||
return
|
||||
}
|
||||
|
||||
log.Debug("DHCPv4: stopping")
|
||||
log.Debug("dhcpv4: stopping")
|
||||
err := s.srv.Close()
|
||||
if err != nil {
|
||||
log.Error("DHCPv4: srv.Close: %s", err)
|
||||
log.Error("dhcpv4: srv.Close: %s", err)
|
||||
}
|
||||
// now s.srv.Serve() will return
|
||||
s.srv = nil
|
||||
@ -621,31 +617,31 @@ func v4Create(conf V4ServerConf) (DHCPServer, error) {
|
||||
var err error
|
||||
s.conf.routerIP, err = parseIPv4(s.conf.GatewayIP)
|
||||
if err != nil {
|
||||
return s, fmt.Errorf("DHCPv4: %s", err)
|
||||
return s, fmt.Errorf("dhcpv4: %w", err)
|
||||
}
|
||||
|
||||
subnet, err := parseIPv4(s.conf.SubnetMask)
|
||||
if err != nil || !isValidSubnetMask(subnet) {
|
||||
return s, fmt.Errorf("DHCPv4: invalid subnet mask: %s", s.conf.SubnetMask)
|
||||
return s, fmt.Errorf("dhcpv4: invalid subnet mask: %s", s.conf.SubnetMask)
|
||||
}
|
||||
s.conf.subnetMask = make([]byte, 4)
|
||||
copy(s.conf.subnetMask, subnet)
|
||||
|
||||
s.conf.ipStart, err = parseIPv4(conf.RangeStart)
|
||||
if s.conf.ipStart == nil {
|
||||
return s, fmt.Errorf("DHCPv4: %s", err)
|
||||
return s, fmt.Errorf("dhcpv4: %w", err)
|
||||
}
|
||||
if s.conf.ipStart[0] == 0 {
|
||||
return s, fmt.Errorf("DHCPv4: invalid range start IP")
|
||||
return s, fmt.Errorf("dhcpv4: invalid range start IP")
|
||||
}
|
||||
|
||||
s.conf.ipEnd, err = parseIPv4(conf.RangeEnd)
|
||||
if s.conf.ipEnd == nil {
|
||||
return s, fmt.Errorf("DHCPv4: %s", err)
|
||||
return s, fmt.Errorf("dhcpv4: %w", err)
|
||||
}
|
||||
if !net.IP.Equal(s.conf.ipStart[:3], s.conf.ipEnd[:3]) ||
|
||||
s.conf.ipStart[3] > s.conf.ipEnd[3] {
|
||||
return s, fmt.Errorf("DHCPv4: range end IP should match range start IP")
|
||||
return s, fmt.Errorf("dhcpv4: range end IP should match range start IP")
|
||||
}
|
||||
|
||||
if conf.LeaseDuration == 0 {
|
||||
@ -658,7 +654,7 @@ func v4Create(conf V4ServerConf) (DHCPServer, error) {
|
||||
for _, o := range conf.Options {
|
||||
code, val := parseOptionString(o)
|
||||
if code == 0 {
|
||||
log.Debug("DHCPv4: bad option string: %s", o)
|
||||
log.Debug("dhcpv4: bad option string: %s", o)
|
||||
continue
|
||||
}
|
||||
|
||||
|
||||
@ -73,12 +73,10 @@ func (s *v6Server) GetLeases(flags int) []Lease {
|
||||
var result []Lease
|
||||
s.leasesLock.Lock()
|
||||
for _, lease := range s.leases {
|
||||
|
||||
if lease.Expiry.Unix() == leaseExpireStatic {
|
||||
if (flags & LeasesStatic) != 0 {
|
||||
result = append(result, *lease)
|
||||
}
|
||||
|
||||
} else {
|
||||
if (flags & LeasesDynamic) != 0 {
|
||||
result = append(result, *lease)
|
||||
@ -215,8 +213,7 @@ func (s *v6Server) rmLease(lease Lease) error {
|
||||
|
||||
if !bytes.Equal(l.HWAddr, lease.HWAddr) ||
|
||||
l.Hostname != lease.Hostname {
|
||||
|
||||
return fmt.Errorf("Lease not found")
|
||||
return fmt.Errorf("lease not found")
|
||||
}
|
||||
|
||||
s.leaseRemoveSwapByIndex(i)
|
||||
@ -303,7 +300,7 @@ func (s *v6Server) commitDynamicLease(l *Lease) {
|
||||
// Check Client ID
|
||||
func (s *v6Server) checkCID(msg *dhcpv6.Message) error {
|
||||
if msg.Options.ClientID() == nil {
|
||||
return fmt.Errorf("DHCPv6: no ClientID option in request")
|
||||
return fmt.Errorf("dhcpv6: no ClientID option in request")
|
||||
}
|
||||
return nil
|
||||
}
|
||||
@ -318,7 +315,7 @@ func (s *v6Server) checkSID(msg *dhcpv6.Message) error {
|
||||
dhcpv6.MessageTypeRebind:
|
||||
|
||||
if sid != nil {
|
||||
return fmt.Errorf("DHCPv6: drop packet: ServerID option in message %s", msg.Type().String())
|
||||
return fmt.Errorf("dhcpv6: drop packet: ServerID option in message %s", msg.Type().String())
|
||||
}
|
||||
|
||||
case dhcpv6.MessageTypeRequest,
|
||||
@ -327,10 +324,10 @@ func (s *v6Server) checkSID(msg *dhcpv6.Message) error {
|
||||
dhcpv6.MessageTypeDecline:
|
||||
|
||||
if sid == nil {
|
||||
return fmt.Errorf("DHCPv6: drop packet: no ServerID option in message %s", msg.Type().String())
|
||||
return fmt.Errorf("dhcpv6: drop packet: no ServerID option in message %s", msg.Type().String())
|
||||
}
|
||||
if !sid.Equal(s.sid) {
|
||||
return fmt.Errorf("DHCPv6: drop packet: mismatched ServerID option in message %s: %s",
|
||||
return fmt.Errorf("dhcpv6: drop packet: mismatched ServerID option in message %s: %s",
|
||||
msg.Type().String(), sid.String())
|
||||
}
|
||||
}
|
||||
@ -589,7 +586,7 @@ func (s *v6Server) Start() error {
|
||||
|
||||
iface, err := net.InterfaceByName(s.conf.InterfaceName)
|
||||
if err != nil {
|
||||
return wrapErrPrint(err, "Couldn't find interface by name %s", s.conf.InterfaceName)
|
||||
return fmt.Errorf("couldn't find interface by name %s: %w", s.conf.InterfaceName, err)
|
||||
}
|
||||
|
||||
s.conf.dnsIPAddrs = getIfaceIPv6(*iface)
|
||||
@ -612,7 +609,7 @@ func (s *v6Server) Start() error {
|
||||
log.Debug("DHCPv6: starting...")
|
||||
|
||||
if len(iface.HardwareAddr) != 6 {
|
||||
return fmt.Errorf("DHCPv6: invalid MAC %s", iface.HardwareAddr)
|
||||
return fmt.Errorf("dhcpv6: invalid MAC %s", iface.HardwareAddr)
|
||||
}
|
||||
s.sid = dhcpv6.Duid{
|
||||
Type: dhcpv6.DUID_LLT,
|
||||
@ -667,7 +664,7 @@ func v6Create(conf V6ServerConf) (DHCPServer, error) {
|
||||
|
||||
s.conf.ipStart = net.ParseIP(conf.RangeStart)
|
||||
if s.conf.ipStart == nil || s.conf.ipStart.To16() == nil {
|
||||
return s, fmt.Errorf("DHCPv6: invalid range-start IP: %s", conf.RangeStart)
|
||||
return s, fmt.Errorf("dhcpv6: invalid range-start IP: %s", conf.RangeStart)
|
||||
}
|
||||
|
||||
if conf.LeaseDuration == 0 {
|
||||
|
||||
@ -22,12 +22,12 @@ func main() {
|
||||
res, err := filter.CheckHost(host)
|
||||
if err != nil {
|
||||
// temporary failure
|
||||
log.Fatalf("Failed to check host '%s': %s", host, err)
|
||||
log.Fatalf("Failed to check host %q: %s", host, err)
|
||||
}
|
||||
if res.IsFiltered {
|
||||
log.Printf("Host %s is filtered, reason - '%s', matched rule: '%s'", host, res.Reason, res.Rule)
|
||||
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 - '%s'", host, res.Reason)
|
||||
log.Printf("Host %s is not filtered, reason - %q", host, res.Reason)
|
||||
}
|
||||
}
|
||||
```
|
||||
@ -59,12 +59,12 @@ func main() {
|
||||
res, err := filter.CheckHost(host)
|
||||
if err != nil {
|
||||
// temporary failure
|
||||
log.Fatalf("Failed to check host '%s': %s", host, err)
|
||||
log.Fatalf("Failed to check host %q: %s", host, err)
|
||||
}
|
||||
if res.IsFiltered {
|
||||
log.Printf("Host %s is filtered, reason - '%s', matched rule: '%s'", host, res.Reason, res.Rule)
|
||||
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 - '%s'", host, res.Reason)
|
||||
log.Printf("Host %s is not filtered, reason - %q", host, res.Reason)
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
@ -501,19 +501,17 @@ func createFilteringEngine(filters []Filter) (*filterlist.RuleStorage, *urlfilte
|
||||
RulesText: string(f.Data),
|
||||
IgnoreCosmetic: true,
|
||||
}
|
||||
|
||||
} else if !fileExists(f.FilePath) {
|
||||
list = &filterlist.StringRuleList{
|
||||
ID: int(f.ID),
|
||||
IgnoreCosmetic: true,
|
||||
}
|
||||
|
||||
} else if runtime.GOOS == "windows" {
|
||||
// On Windows we don't pass a file to urlfilter because
|
||||
// it's difficult to update this file while it's being used.
|
||||
data, err := ioutil.ReadFile(f.FilePath)
|
||||
if err != nil {
|
||||
return nil, nil, fmt.Errorf("ioutil.ReadFile(): %s: %s", f.FilePath, err)
|
||||
return nil, nil, fmt.Errorf("ioutil.ReadFile(): %s: %w", f.FilePath, err)
|
||||
}
|
||||
list = &filterlist.StringRuleList{
|
||||
ID: int(f.ID),
|
||||
@ -525,7 +523,7 @@ func createFilteringEngine(filters []Filter) (*filterlist.RuleStorage, *urlfilte
|
||||
var err error
|
||||
list, err = filterlist.NewFileRuleList(int(f.ID), f.FilePath, true)
|
||||
if err != nil {
|
||||
return nil, nil, fmt.Errorf("filterlist.NewFileRuleList(): %s: %s", f.FilePath, err)
|
||||
return nil, nil, fmt.Errorf("filterlist.NewFileRuleList(): %s: %w", f.FilePath, err)
|
||||
}
|
||||
}
|
||||
listArray = append(listArray, list)
|
||||
@ -533,7 +531,7 @@ func createFilteringEngine(filters []Filter) (*filterlist.RuleStorage, *urlfilte
|
||||
|
||||
rulesStorage, err := filterlist.NewRuleStorage(listArray)
|
||||
if err != nil {
|
||||
return nil, nil, fmt.Errorf("filterlist.NewRuleStorage(): %s", err)
|
||||
return nil, nil, fmt.Errorf("filterlist.NewRuleStorage(): %w", err)
|
||||
}
|
||||
filteringEngine := urlfilter.NewDNSEngine(rulesStorage)
|
||||
return rulesStorage, filteringEngine, nil
|
||||
@ -590,7 +588,7 @@ func (d *Dnsfilter) matchHost(host string, qtype uint16, setts RequestFilteringS
|
||||
rule = rr.HostRulesV6[0]
|
||||
}
|
||||
|
||||
log.Debug("Filtering: found whitelist rule for host '%s': '%s' list_id: %d",
|
||||
log.Debug("Filtering: found whitelist rule for host %q: %q list_id: %d",
|
||||
host, rule.Text(), rule.GetFilterListID())
|
||||
res := makeResult(rule, NotFilteredWhiteList)
|
||||
return res, nil
|
||||
@ -607,7 +605,7 @@ func (d *Dnsfilter) matchHost(host string, qtype uint16, setts RequestFilteringS
|
||||
}
|
||||
|
||||
if rr.NetworkRule != nil {
|
||||
log.Debug("Filtering: found rule for host '%s': '%s' list_id: %d",
|
||||
log.Debug("Filtering: found rule for host %q: %q list_id: %d",
|
||||
host, rr.NetworkRule.Text(), rr.NetworkRule.GetFilterListID())
|
||||
reason := FilteredBlackList
|
||||
if rr.NetworkRule.Whitelist {
|
||||
@ -619,7 +617,7 @@ func (d *Dnsfilter) matchHost(host string, qtype uint16, setts RequestFilteringS
|
||||
|
||||
if qtype == dns.TypeA && rr.HostRulesV4 != nil {
|
||||
rule := rr.HostRulesV4[0] // note that we process only 1 matched rule
|
||||
log.Debug("Filtering: found rule for host '%s': '%s' list_id: %d",
|
||||
log.Debug("Filtering: found rule for host %q: %q list_id: %d",
|
||||
host, rule.Text(), rule.GetFilterListID())
|
||||
res := makeResult(rule, FilteredBlackList)
|
||||
res.IP = rule.IP.To4()
|
||||
@ -628,7 +626,7 @@ func (d *Dnsfilter) matchHost(host string, qtype uint16, setts RequestFilteringS
|
||||
|
||||
if qtype == dns.TypeAAAA && rr.HostRulesV6 != nil {
|
||||
rule := rr.HostRulesV6[0] // note that we process only 1 matched rule
|
||||
log.Debug("Filtering: found rule for host '%s': '%s' list_id: %d",
|
||||
log.Debug("Filtering: found rule for host %q: %q list_id: %d",
|
||||
host, rule.Text(), rule.GetFilterListID())
|
||||
res := makeResult(rule, FilteredBlackList)
|
||||
res.IP = rule.IP
|
||||
@ -644,7 +642,7 @@ func (d *Dnsfilter) matchHost(host string, qtype uint16, setts RequestFilteringS
|
||||
} else if rr.HostRulesV6 != nil {
|
||||
rule = rr.HostRulesV6[0]
|
||||
}
|
||||
log.Debug("Filtering: found rule for host '%s': '%s' list_id: %d",
|
||||
log.Debug("Filtering: found rule for host %q: %q list_id: %d",
|
||||
host, rule.Text(), rule.GetFilterListID())
|
||||
res := makeResult(rule, FilteredBlackList)
|
||||
res.IP = net.IP{}
|
||||
@ -673,7 +671,6 @@ func InitModule() {
|
||||
|
||||
// New creates properly initialized DNS Filter that is ready to be used
|
||||
func New(c *Config, blockFilters []Filter) *Dnsfilter {
|
||||
|
||||
if c != nil {
|
||||
cacheConf := cache.Config{
|
||||
EnableLRU: true,
|
||||
@ -713,7 +710,7 @@ func New(c *Config, blockFilters []Filter) *Dnsfilter {
|
||||
bsvcs := []string{}
|
||||
for _, s := range d.BlockedServices {
|
||||
if !BlockedSvcKnown(s) {
|
||||
log.Debug("skipping unknown blocked-service '%s'", s)
|
||||
log.Debug("skipping unknown blocked-service %q", s)
|
||||
continue
|
||||
}
|
||||
bsvcs = append(bsvcs, s)
|
||||
|
||||
@ -51,7 +51,7 @@ func (a *accessCtx) Init(allowedClients, disallowedClients, blockedHosts []strin
|
||||
listArray = append(listArray, list)
|
||||
rulesStorage, err := filterlist.NewRuleStorage(listArray)
|
||||
if err != nil {
|
||||
return fmt.Errorf("filterlist.NewRuleStorage(): %s", err)
|
||||
return fmt.Errorf("filterlist.NewRuleStorage(): %w", err)
|
||||
}
|
||||
a.blockedHostsEngine = urlfilter.NewDNSEngine(rulesStorage)
|
||||
|
||||
|
||||
@ -15,7 +15,6 @@ import (
|
||||
"github.com/AdguardTeam/dnsproxy/proxy"
|
||||
"github.com/AdguardTeam/dnsproxy/upstream"
|
||||
"github.com/AdguardTeam/golibs/log"
|
||||
"github.com/joomcode/errorx"
|
||||
)
|
||||
|
||||
// FilteringConfig represents the DNS filtering configuration of AdGuard Home
|
||||
@ -252,14 +251,14 @@ func (s *Server) prepareUpstreamSettings() error {
|
||||
upstreams = filterOutComments(upstreams)
|
||||
upstreamConfig, err := proxy.ParseUpstreamsConfig(upstreams, s.conf.BootstrapDNS, DefaultTimeout)
|
||||
if err != nil {
|
||||
return fmt.Errorf("DNS: proxy.ParseUpstreamsConfig: %s", err)
|
||||
return fmt.Errorf("dns: proxy.ParseUpstreamsConfig: %w", err)
|
||||
}
|
||||
|
||||
if len(upstreamConfig.Upstreams) == 0 {
|
||||
log.Info("Warning: no default upstream servers specified, using %v", defaultDNS)
|
||||
uc, err := proxy.ParseUpstreamsConfig(defaultDNS, s.conf.BootstrapDNS, DefaultTimeout)
|
||||
if err != nil {
|
||||
return fmt.Errorf("DNS: failed to parse default upstreams: %v", err)
|
||||
return fmt.Errorf("dns: failed to parse default upstreams: %v", err)
|
||||
}
|
||||
upstreamConfig.Upstreams = uc.Upstreams
|
||||
}
|
||||
@ -300,13 +299,13 @@ func (s *Server) prepareTLS(proxyConfig *proxy.Config) error {
|
||||
var err error
|
||||
s.conf.cert, err = tls.X509KeyPair(s.conf.CertificateChainData, s.conf.PrivateKeyData)
|
||||
if err != nil {
|
||||
return errorx.Decorate(err, "Failed to parse TLS keypair")
|
||||
return fmt.Errorf("failed to parse TLS keypair: %w", err)
|
||||
}
|
||||
|
||||
if s.conf.StrictSNICheck {
|
||||
x, err := x509.ParseCertificate(s.conf.cert.Certificate[0])
|
||||
if err != nil {
|
||||
return errorx.Decorate(err, "x509.ParseCertificate(): %s", err)
|
||||
return fmt.Errorf("x509.ParseCertificate(): %w", err)
|
||||
}
|
||||
if len(x.DNSNames) != 0 {
|
||||
s.conf.dnsNames = x.DNSNames
|
||||
|
||||
@ -15,7 +15,6 @@ import (
|
||||
"github.com/AdguardTeam/AdGuardHome/internal/stats"
|
||||
"github.com/AdguardTeam/dnsproxy/proxy"
|
||||
"github.com/AdguardTeam/golibs/log"
|
||||
"github.com/joomcode/errorx"
|
||||
"github.com/miekg/dns"
|
||||
)
|
||||
|
||||
@ -182,7 +181,7 @@ func (s *Server) Prepare(config *ServerConfig) error {
|
||||
s.conf.BlockingIPAddrv4 = net.ParseIP(s.conf.BlockingIPv4)
|
||||
s.conf.BlockingIPAddrv6 = net.ParseIP(s.conf.BlockingIPv6)
|
||||
if s.conf.BlockingIPAddrv4 == nil || s.conf.BlockingIPAddrv6 == nil {
|
||||
return fmt.Errorf("DNS: invalid custom blocking IP address specified")
|
||||
return fmt.Errorf("dns: invalid custom blocking IP address specified")
|
||||
}
|
||||
}
|
||||
if s.conf.MaxGoroutines == 0 {
|
||||
@ -250,7 +249,7 @@ func (s *Server) stopInternal() error {
|
||||
if s.dnsProxy != nil {
|
||||
err := s.dnsProxy.Stop()
|
||||
if err != nil {
|
||||
return errorx.Decorate(err, "could not stop the DNS server properly")
|
||||
return fmt.Errorf("could not stop the DNS server properly: %w", err)
|
||||
}
|
||||
}
|
||||
|
||||
@ -273,7 +272,7 @@ func (s *Server) Reconfigure(config *ServerConfig) error {
|
||||
log.Print("Start reconfiguring the server")
|
||||
err := s.stopInternal()
|
||||
if err != nil {
|
||||
return errorx.Decorate(err, "could not reconfigure the server")
|
||||
return fmt.Errorf("could not reconfigure the server: %w", err)
|
||||
}
|
||||
|
||||
// It seems that net.Listener.Close() doesn't close file descriptors right away.
|
||||
@ -282,12 +281,12 @@ func (s *Server) Reconfigure(config *ServerConfig) error {
|
||||
|
||||
err = s.Prepare(config)
|
||||
if err != nil {
|
||||
return errorx.Decorate(err, "could not reconfigure the server")
|
||||
return fmt.Errorf("could not reconfigure the server: %w", err)
|
||||
}
|
||||
|
||||
err = s.startInternal()
|
||||
if err != nil {
|
||||
return errorx.Decorate(err, "could not reconfigure the server")
|
||||
return fmt.Errorf("could not reconfigure the server: %w", err)
|
||||
}
|
||||
|
||||
return nil
|
||||
|
||||
@ -17,7 +17,7 @@ import (
|
||||
|
||||
func httpError(r *http.Request, w http.ResponseWriter, code int, format string, args ...interface{}) {
|
||||
text := fmt.Sprintf(format, args...)
|
||||
log.Info("DNS: %s %s: %s", r.Method, r.URL, text)
|
||||
log.Info("dns: %s %s: %s", r.Method, r.URL, text)
|
||||
http.Error(w, text, code)
|
||||
}
|
||||
|
||||
@ -102,7 +102,7 @@ func checkBootstrap(addr string) error {
|
||||
}
|
||||
_, err := upstream.NewResolver(addr, 0)
|
||||
if err != nil {
|
||||
return fmt.Errorf("invalid bootstrap server address: %s", err)
|
||||
return fmt.Errorf("invalid bootstrap server address: %w", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
@ -322,7 +322,7 @@ func separateUpstream(upstream string) (string, bool, error) {
|
||||
// split domains and upstream string
|
||||
domainsAndUpstream := strings.Split(strings.TrimPrefix(upstream, "[/"), "/]")
|
||||
if len(domainsAndUpstream) != 2 {
|
||||
return "", defaultUpstream, fmt.Errorf("wrong DNS upstream per domain specification: %s", upstream)
|
||||
return "", defaultUpstream, fmt.Errorf("wrong dns upstream per domain specification: %s", upstream)
|
||||
}
|
||||
|
||||
// split domains list and validate each one
|
||||
@ -357,7 +357,7 @@ func checkPlainDNS(upstream string) error {
|
||||
|
||||
_, err = strconv.ParseInt(port, 0, 64)
|
||||
if err != nil {
|
||||
return fmt.Errorf("%s is not a valid port: %s", port, err)
|
||||
return fmt.Errorf("%s is not a valid port: %w", port, err)
|
||||
}
|
||||
|
||||
return nil
|
||||
@ -405,7 +405,7 @@ func checkDNS(input string, bootstrap []string) error {
|
||||
// separate upstream from domains list
|
||||
input, defaultUpstream, err := separateUpstream(input)
|
||||
if err != nil {
|
||||
return fmt.Errorf("wrong upstream format: %s", err)
|
||||
return fmt.Errorf("wrong upstream format: %w", err)
|
||||
}
|
||||
|
||||
// No need to check this DNS server
|
||||
@ -414,17 +414,17 @@ func checkDNS(input string, bootstrap []string) error {
|
||||
}
|
||||
|
||||
if _, err := validateUpstream(input); err != nil {
|
||||
return fmt.Errorf("wrong upstream format: %s", err)
|
||||
return fmt.Errorf("wrong upstream format: %w", err)
|
||||
}
|
||||
|
||||
if len(bootstrap) == 0 {
|
||||
bootstrap = defaultBootstrap
|
||||
}
|
||||
|
||||
log.Debug("Checking if DNS %s works...", input)
|
||||
log.Debug("checking if dns %s works...", input)
|
||||
u, err := upstream.AddressToUpstream(input, upstream.Options{Bootstrap: bootstrap, Timeout: DefaultTimeout})
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to choose upstream for %s: %s", input, err)
|
||||
return fmt.Errorf("failed to choose upstream for %s: %w", input, err)
|
||||
}
|
||||
|
||||
req := dns.Msg{}
|
||||
@ -435,18 +435,18 @@ func checkDNS(input string, bootstrap []string) error {
|
||||
}
|
||||
reply, err := u.Exchange(&req)
|
||||
if err != nil {
|
||||
return fmt.Errorf("couldn't communicate with DNS server %s: %s", input, err)
|
||||
return fmt.Errorf("couldn't communicate with dns server %s: %w", input, err)
|
||||
}
|
||||
if len(reply.Answer) != 1 {
|
||||
return fmt.Errorf("DNS server %s returned wrong answer", input)
|
||||
return fmt.Errorf("dns server %s returned wrong answer", input)
|
||||
}
|
||||
if t, ok := reply.Answer[0].(*dns.A); ok {
|
||||
if !net.IPv4(8, 8, 8, 8).Equal(t.A) {
|
||||
return fmt.Errorf("DNS server %s returned wrong answer: %v", input, t.A)
|
||||
return fmt.Errorf("dns server %s returned wrong answer: %v", input, t.A)
|
||||
}
|
||||
}
|
||||
|
||||
log.Debug("DNS %s works OK", input)
|
||||
log.Debug("dns %s works OK", input)
|
||||
return nil
|
||||
}
|
||||
|
||||
@ -462,7 +462,7 @@ func (s *Server) handleDOH(w http.ResponseWriter, r *http.Request) {
|
||||
}
|
||||
|
||||
if !s.IsRunning() {
|
||||
httpError(r, w, http.StatusInternalServerError, "DNS server is not running")
|
||||
httpError(r, w, http.StatusInternalServerError, "dns server is not running")
|
||||
return
|
||||
}
|
||||
|
||||
|
||||
@ -1,12 +1,13 @@
|
||||
package dnsforward
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"strings"
|
||||
|
||||
"github.com/AdguardTeam/AdGuardHome/internal/dnsfilter"
|
||||
"github.com/AdguardTeam/dnsproxy/proxy"
|
||||
"github.com/AdguardTeam/golibs/log"
|
||||
"github.com/joomcode/errorx"
|
||||
|
||||
"github.com/miekg/dns"
|
||||
)
|
||||
|
||||
@ -49,10 +50,9 @@ func (s *Server) filterDNSRequest(ctx *dnsContext) (*dnsfilter.Result, error) {
|
||||
res, err := s.dnsFilter.CheckHost(host, d.Req.Question[0].Qtype, ctx.setts)
|
||||
if err != nil {
|
||||
// Return immediately if there's an error
|
||||
return nil, errorx.Decorate(err, "dnsfilter failed to check host '%s'", host)
|
||||
|
||||
return nil, fmt.Errorf("dnsfilter failed to check host %q: %w", host, err)
|
||||
} else if res.IsFiltered {
|
||||
log.Tracef("Host %s is filtered, reason - '%s', matched rule: '%s'", host, res.Reason, res.Rule)
|
||||
log.Tracef("Host %s is filtered, reason - %q, matched rule: %q", host, res.Reason, res.Rule)
|
||||
d.Res = s.genDNSFilterMessage(d, &res)
|
||||
|
||||
} else if res.Reason == dnsfilter.ReasonRewrite && len(res.CanonName) != 0 && len(res.IPList) == 0 {
|
||||
@ -136,7 +136,6 @@ func (s *Server) filterDNSResponse(ctx *dnsContext) (*dnsfilter.Result, error) {
|
||||
|
||||
if err != nil {
|
||||
return nil, err
|
||||
|
||||
} else if res.IsFiltered {
|
||||
d.Res = s.genDNSFilterMessage(d, &res)
|
||||
log.Debug("DNSFwd: Matched %s by response: %s", d.Req.Question[0].Name, host)
|
||||
|
||||
@ -31,13 +31,13 @@ func (c *ipsetCtx) init(ipsetConfig []string) {
|
||||
it = strings.TrimSpace(it)
|
||||
hostsAndNames := strings.Split(it, "/")
|
||||
if len(hostsAndNames) != 2 {
|
||||
log.Debug("IPSET: invalid value '%s'", it)
|
||||
log.Debug("IPSET: invalid value %q", it)
|
||||
continue
|
||||
}
|
||||
|
||||
ipsetNames := strings.Split(hostsAndNames[1], ",")
|
||||
if len(ipsetNames) == 0 {
|
||||
log.Debug("IPSET: invalid value '%s'", it)
|
||||
log.Debug("IPSET: invalid value %q", it)
|
||||
continue
|
||||
}
|
||||
bad := false
|
||||
@ -49,7 +49,7 @@ func (c *ipsetCtx) init(ipsetConfig []string) {
|
||||
}
|
||||
}
|
||||
if bad {
|
||||
log.Debug("IPSET: invalid value '%s'", it)
|
||||
log.Debug("IPSET: invalid value %q", it)
|
||||
continue
|
||||
}
|
||||
|
||||
@ -58,7 +58,7 @@ func (c *ipsetCtx) init(ipsetConfig []string) {
|
||||
host = strings.TrimSpace(host)
|
||||
host = strings.ToLower(host)
|
||||
if len(host) == 0 {
|
||||
log.Debug("IPSET: invalid value '%s'", it)
|
||||
log.Debug("IPSET: invalid value %q", it)
|
||||
continue
|
||||
}
|
||||
c.ipsetList[host] = ipsetNames
|
||||
@ -131,7 +131,7 @@ func (c *ipsetCtx) process(ctx *dnsContext) int {
|
||||
continue
|
||||
}
|
||||
if code != 0 {
|
||||
log.Info("IPSET: ipset add: code:%d output:'%s'", code, out)
|
||||
log.Info("IPSET: ipset add: code:%d output:%q", code, out)
|
||||
continue
|
||||
}
|
||||
log.Debug("IPSET: added %s(%s) -> %s", host, ipStr, name)
|
||||
|
||||
@ -46,7 +46,6 @@ func (s *Server) genDNSFilterMessage(d *proxy.DNSContext, result *dnsfilter.Resu
|
||||
if s.conf.BlockingMode == "null_ip" {
|
||||
// it means that we should return 0.0.0.0 or :: for any blocked request
|
||||
return s.makeResponseNullIP(m)
|
||||
|
||||
} else if s.conf.BlockingMode == "custom_ip" {
|
||||
// means that we should return custom IP for any blocked request
|
||||
|
||||
@ -56,12 +55,10 @@ func (s *Server) genDNSFilterMessage(d *proxy.DNSContext, result *dnsfilter.Resu
|
||||
case dns.TypeAAAA:
|
||||
return s.genAAAARecord(m, s.conf.BlockingIPAddrv6)
|
||||
}
|
||||
|
||||
} else if s.conf.BlockingMode == "nxdomain" {
|
||||
// means that we should return NXDOMAIN for any blocked request
|
||||
|
||||
return s.genNXDomain(m)
|
||||
|
||||
} else if s.conf.BlockingMode == "refused" {
|
||||
// means that we should return NXDOMAIN for any blocked request
|
||||
|
||||
@ -148,7 +145,6 @@ func (s *Server) makeResponseNullIP(req *dns.Msg) *dns.Msg {
|
||||
}
|
||||
|
||||
func (s *Server) genBlockedHost(request *dns.Msg, newAddr string, d *proxy.DNSContext) *dns.Msg {
|
||||
|
||||
ip := net.ParseIP(newAddr)
|
||||
if ip != nil {
|
||||
return s.genResponseWithIP(request, ip)
|
||||
@ -168,7 +164,7 @@ func (s *Server) genBlockedHost(request *dns.Msg, newAddr string, d *proxy.DNSCo
|
||||
|
||||
err := s.dnsProxy.Resolve(newContext)
|
||||
if err != nil {
|
||||
log.Printf("Couldn't look up replacement host '%s': %s", newAddr, err)
|
||||
log.Printf("Couldn't look up replacement host %q: %s", newAddr, err)
|
||||
return s.genServerFailure(request)
|
||||
}
|
||||
|
||||
|
||||
@ -17,8 +17,10 @@ import (
|
||||
"golang.org/x/crypto/bcrypt"
|
||||
)
|
||||
|
||||
const cookieTTL = 365 * 24 // in hours
|
||||
const sessionCookieName = "agh_session"
|
||||
const (
|
||||
cookieTTL = 365 * 24 // in hours
|
||||
sessionCookieName = "agh_session"
|
||||
)
|
||||
|
||||
type session struct {
|
||||
userName string
|
||||
@ -78,7 +80,7 @@ func InitAuth(dbFilename string, users []User, sessionTTL uint32) *Auth {
|
||||
a.sessions = make(map[string]*session)
|
||||
rand.Seed(time.Now().UTC().Unix())
|
||||
var err error
|
||||
a.db, err = bbolt.Open(dbFilename, 0644, nil)
|
||||
a.db, err = bbolt.Open(dbFilename, 0o644, nil)
|
||||
if err != nil {
|
||||
log.Error("Auth: open DB: %s: %s", dbFilename, err)
|
||||
if err.Error() == "invalid argument" {
|
||||
@ -318,7 +320,7 @@ func handleLogin(w http.ResponseWriter, r *http.Request) {
|
||||
|
||||
cookie := Context.auth.httpCookie(req)
|
||||
if len(cookie) == 0 {
|
||||
log.Info("Auth: invalid user name or password: name='%s'", req.Name)
|
||||
log.Info("Auth: invalid user name or password: name=%q", req.Name)
|
||||
time.Sleep(1 * time.Second)
|
||||
http.Error(w, "invalid user name or password", http.StatusBadRequest)
|
||||
return
|
||||
@ -372,7 +374,6 @@ func parseCookie(cookie string) string {
|
||||
// nolint(gocyclo)
|
||||
func optionalAuth(handler func(http.ResponseWriter, *http.Request)) func(http.ResponseWriter, *http.Request) {
|
||||
return func(w http.ResponseWriter, r *http.Request) {
|
||||
|
||||
if r.URL.Path == "/login.html" {
|
||||
// redirect to dashboard if already authenticated
|
||||
authRequired := Context.auth != nil && Context.auth.AuthRequired()
|
||||
@ -424,7 +425,6 @@ func optionalAuth(handler func(http.ResponseWriter, *http.Request)) func(http.Re
|
||||
if r.URL.Path == "/" || r.URL.Path == "/index.html" {
|
||||
if glProcessRedirect(w, r) {
|
||||
log.Debug("Auth: redirected to login page by GL-Inet submodule")
|
||||
|
||||
} else {
|
||||
w.Header().Set("Location", "/login.html")
|
||||
w.WriteHeader(http.StatusFound)
|
||||
|
||||
@ -126,7 +126,6 @@ func (clients *clientsContainer) Start() {
|
||||
}
|
||||
go clients.periodicUpdate()
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
// Reload - reload auto-clients
|
||||
@ -173,7 +172,7 @@ func (clients *clientsContainer) addFromConfig(objects []clientObject) {
|
||||
|
||||
for _, s := range cy.BlockedServices {
|
||||
if !dnsfilter.BlockedSvcKnown(s) {
|
||||
log.Debug("Clients: skipping unknown blocked-service '%s'", s)
|
||||
log.Debug("Clients: skipping unknown blocked-service %q", s)
|
||||
continue
|
||||
}
|
||||
cli.BlockedServices = append(cli.BlockedServices, s)
|
||||
@ -181,7 +180,7 @@ func (clients *clientsContainer) addFromConfig(objects []clientObject) {
|
||||
|
||||
for _, t := range cy.Tags {
|
||||
if !clients.tagKnown(t) {
|
||||
log.Debug("Clients: skipping unknown tag '%s'", t)
|
||||
log.Debug("Clients: skipping unknown tag %q", t)
|
||||
continue
|
||||
}
|
||||
cli.Tags = append(cli.Tags, t)
|
||||
@ -377,7 +376,7 @@ func (clients *clientsContainer) check(c *Client) error {
|
||||
}
|
||||
|
||||
if len(c.IDs) == 0 {
|
||||
return fmt.Errorf("ID required")
|
||||
return fmt.Errorf("id required")
|
||||
}
|
||||
|
||||
for i, id := range c.IDs {
|
||||
@ -409,7 +408,7 @@ func (clients *clientsContainer) check(c *Client) error {
|
||||
|
||||
err := dnsforward.ValidateUpstreams(c.Upstreams)
|
||||
if err != nil {
|
||||
return fmt.Errorf("invalid upstream servers: %s", err)
|
||||
return fmt.Errorf("invalid upstream servers: %w", err)
|
||||
}
|
||||
|
||||
return nil
|
||||
@ -448,7 +447,7 @@ func (clients *clientsContainer) Add(c Client) (bool, error) {
|
||||
clients.idIndex[id] = &c
|
||||
}
|
||||
|
||||
log.Debug("Clients: added '%s': ID:%v [%d]", c.Name, c.IDs, len(clients.list))
|
||||
log.Debug("Clients: added %q: ID:%v [%d]", c.Name, c.IDs, len(clients.list))
|
||||
return true, nil
|
||||
}
|
||||
|
||||
@ -590,7 +589,7 @@ func (clients *clientsContainer) addHost(ip, host string, source clientSource) (
|
||||
}
|
||||
clients.ipHost[ip] = ch
|
||||
}
|
||||
log.Debug("Clients: added '%s' -> '%s' [%d]", ip, host, len(clients.ipHost))
|
||||
log.Debug("Clients: added %q -> %q [%d]", ip, host, len(clients.ipHost))
|
||||
return true, nil
|
||||
}
|
||||
|
||||
|
||||
@ -71,6 +71,7 @@ type checkConfigReqEnt struct {
|
||||
IP string `json:"ip"`
|
||||
Autofix bool `json:"autofix"`
|
||||
}
|
||||
|
||||
type checkConfigReq struct {
|
||||
Web checkConfigReqEnt `json:"web"`
|
||||
DNS checkConfigReqEnt `json:"dns"`
|
||||
@ -81,11 +82,13 @@ type checkConfigRespEnt struct {
|
||||
Status string `json:"status"`
|
||||
CanAutofix bool `json:"can_autofix"`
|
||||
}
|
||||
|
||||
type staticIPJSON struct {
|
||||
Static string `json:"static"`
|
||||
IP string `json:"ip"`
|
||||
Error string `json:"error"`
|
||||
}
|
||||
|
||||
type checkConfigResp struct {
|
||||
Web checkConfigRespEnt `json:"web"`
|
||||
DNS checkConfigRespEnt `json:"dns"`
|
||||
@ -214,31 +217,33 @@ func checkDNSStubListener() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
const resolvedConfPath = "/etc/systemd/resolved.conf.d/adguardhome.conf"
|
||||
const resolvedConfData = `[Resolve]
|
||||
const (
|
||||
resolvedConfPath = "/etc/systemd/resolved.conf.d/adguardhome.conf"
|
||||
resolvedConfData = `[Resolve]
|
||||
DNS=127.0.0.1
|
||||
DNSStubListener=no
|
||||
`
|
||||
)
|
||||
const resolvConfPath = "/etc/resolv.conf"
|
||||
|
||||
// Deactivate DNSStubListener
|
||||
func disableDNSStubListener() error {
|
||||
dir := filepath.Dir(resolvedConfPath)
|
||||
err := os.MkdirAll(dir, 0755)
|
||||
err := os.MkdirAll(dir, 0o755)
|
||||
if err != nil {
|
||||
return fmt.Errorf("os.MkdirAll: %s: %s", dir, err)
|
||||
return fmt.Errorf("os.MkdirAll: %s: %w", dir, err)
|
||||
}
|
||||
|
||||
err = ioutil.WriteFile(resolvedConfPath, []byte(resolvedConfData), 0644)
|
||||
err = ioutil.WriteFile(resolvedConfPath, []byte(resolvedConfData), 0o644)
|
||||
if err != nil {
|
||||
return fmt.Errorf("ioutil.WriteFile: %s: %s", resolvedConfPath, err)
|
||||
return fmt.Errorf("ioutil.WriteFile: %s: %w", resolvedConfPath, err)
|
||||
}
|
||||
|
||||
_ = os.Rename(resolvConfPath, resolvConfPath+".backup")
|
||||
err = os.Symlink("/run/systemd/resolve/resolv.conf", resolvConfPath)
|
||||
if err != nil {
|
||||
_ = os.Remove(resolvedConfPath) // remove the file we've just created
|
||||
return fmt.Errorf("os.Symlink: %s: %s", resolvConfPath, err)
|
||||
return fmt.Errorf("os.Symlink: %s: %w", resolvConfPath, err)
|
||||
}
|
||||
|
||||
cmd := exec.Command("systemctl", "reload-or-restart", "systemd-resolved")
|
||||
@ -259,6 +264,7 @@ type applyConfigReqEnt struct {
|
||||
IP string `json:"ip"`
|
||||
Port int `json:"port"`
|
||||
}
|
||||
|
||||
type applyConfigReq struct {
|
||||
Web applyConfigReqEnt `json:"web"`
|
||||
DNS applyConfigReqEnt `json:"dns"`
|
||||
|
||||
@ -12,7 +12,6 @@ import (
|
||||
"github.com/AdguardTeam/AdGuardHome/internal/util"
|
||||
"github.com/AdguardTeam/dnsproxy/proxy"
|
||||
"github.com/AdguardTeam/golibs/log"
|
||||
"github.com/joomcode/errorx"
|
||||
)
|
||||
|
||||
// Called by other modules when configuration is changed
|
||||
@ -75,7 +74,7 @@ func initDNSServer() error {
|
||||
err = Context.dnsServer.Prepare(&dnsConfig)
|
||||
if err != nil {
|
||||
closeDNSServer()
|
||||
return fmt.Errorf("dnsServer.Prepare: %s", err)
|
||||
return fmt.Errorf("dnsServer.Prepare: %w", err)
|
||||
}
|
||||
|
||||
Context.rdns = InitRDNS(Context.dnsServer, &Context.clients)
|
||||
@ -96,41 +95,41 @@ func isPublicIP(ip net.IP) bool {
|
||||
if ip4 != nil {
|
||||
switch ip4[0] {
|
||||
case 0:
|
||||
return false //software
|
||||
return false // software
|
||||
case 10:
|
||||
return false //private network
|
||||
return false // private network
|
||||
case 127:
|
||||
return false //loopback
|
||||
return false // loopback
|
||||
case 169:
|
||||
if ip4[1] == 254 {
|
||||
return false //link-local
|
||||
return false // link-local
|
||||
}
|
||||
case 172:
|
||||
if ip4[1] >= 16 && ip4[1] <= 31 {
|
||||
return false //private network
|
||||
return false // private network
|
||||
}
|
||||
case 192:
|
||||
if (ip4[1] == 0 && ip4[2] == 0) || //private network
|
||||
(ip4[1] == 0 && ip4[2] == 2) || //documentation
|
||||
(ip4[1] == 88 && ip4[2] == 99) || //reserved
|
||||
(ip4[1] == 168) { //private network
|
||||
if (ip4[1] == 0 && ip4[2] == 0) || // private network
|
||||
(ip4[1] == 0 && ip4[2] == 2) || // documentation
|
||||
(ip4[1] == 88 && ip4[2] == 99) || // reserved
|
||||
(ip4[1] == 168) { // private network
|
||||
return false
|
||||
}
|
||||
case 198:
|
||||
if (ip4[1] == 18 || ip4[2] == 19) || //private network
|
||||
(ip4[1] == 51 || ip4[2] == 100) { //documentation
|
||||
if (ip4[1] == 18 || ip4[2] == 19) || // private network
|
||||
(ip4[1] == 51 || ip4[2] == 100) { // documentation
|
||||
return false
|
||||
}
|
||||
case 203:
|
||||
if ip4[1] == 0 && ip4[2] == 113 { //documentation
|
||||
if ip4[1] == 0 && ip4[2] == 113 { // documentation
|
||||
return false
|
||||
}
|
||||
case 224:
|
||||
if ip4[1] == 0 && ip4[2] == 0 { //multicast
|
||||
if ip4[1] == 0 && ip4[2] == 0 { // multicast
|
||||
return false
|
||||
}
|
||||
case 255:
|
||||
if ip4[1] == 255 && ip4[2] == 255 && ip4[3] == 255 { //subnet
|
||||
if ip4[1] == 255 && ip4[2] == 255 && ip4[3] == 255 { // subnet
|
||||
return false
|
||||
}
|
||||
}
|
||||
@ -313,7 +312,7 @@ func startDNSServer() error {
|
||||
|
||||
err := Context.dnsServer.Start()
|
||||
if err != nil {
|
||||
return errorx.Decorate(err, "Couldn't start forwarding DNS server")
|
||||
return fmt.Errorf("couldn't start forwarding DNS server: %w", err)
|
||||
}
|
||||
|
||||
Context.dnsFilter.Start()
|
||||
@ -340,7 +339,7 @@ func reconfigureDNSServer() error {
|
||||
newconfig := generateServerConfig()
|
||||
err := Context.dnsServer.Reconfigure(&newconfig)
|
||||
if err != nil {
|
||||
return errorx.Decorate(err, "Couldn't start forwarding DNS server")
|
||||
return fmt.Errorf("couldn't start forwarding DNS server: %w", err)
|
||||
}
|
||||
|
||||
return nil
|
||||
@ -353,7 +352,7 @@ func stopDNSServer() error {
|
||||
|
||||
err := Context.dnsServer.Stop()
|
||||
if err != nil {
|
||||
return errorx.Decorate(err, "Couldn't stop forwarding DNS server")
|
||||
return fmt.Errorf("couldn't stop forwarding DNS server: %w", err)
|
||||
}
|
||||
|
||||
closeDNSServer()
|
||||
|
||||
@ -20,9 +20,7 @@ import (
|
||||
"github.com/AdguardTeam/golibs/log"
|
||||
)
|
||||
|
||||
var (
|
||||
nextFilterID = time.Now().Unix() // semi-stable way to generate an unique ID
|
||||
)
|
||||
var nextFilterID = time.Now().Unix() // semi-stable way to generate an unique ID
|
||||
|
||||
// Filtering - module object
|
||||
type Filtering struct {
|
||||
@ -35,7 +33,7 @@ type Filtering struct {
|
||||
// Init - initialize the module
|
||||
func (f *Filtering) Init() {
|
||||
f.filterTitleRegexp = regexp.MustCompile(`^! Title: +(.*)$`)
|
||||
_ = os.MkdirAll(filepath.Join(Context.getDataDir(), filterDir), 0755)
|
||||
_ = os.MkdirAll(filepath.Join(Context.getDataDir(), filterDir), 0o755)
|
||||
f.loadFilters(config.Filters)
|
||||
f.loadFilters(config.WhitelistFilters)
|
||||
deduplicateFilters()
|
||||
@ -466,7 +464,6 @@ func (f *Filtering) parseFilterContents(file io.Reader) (int, uint32, string) {
|
||||
line = strings.TrimSpace(line)
|
||||
if len(line) == 0 {
|
||||
//
|
||||
|
||||
} else if line[0] == '!' {
|
||||
m := f.filterTitleRegexp.FindAllStringSubmatch(line, -1)
|
||||
if len(m) > 0 && len(m[0]) >= 2 && !seenTitle {
|
||||
@ -476,7 +473,6 @@ func (f *Filtering) parseFilterContents(file io.Reader) (int, uint32, string) {
|
||||
|
||||
} else if line[0] == '#' {
|
||||
//
|
||||
|
||||
} else {
|
||||
rulesCount++
|
||||
}
|
||||
@ -521,7 +517,7 @@ func (f *Filtering) updateIntl(filter *filter) (bool, error) {
|
||||
if filepath.IsAbs(filter.URL) {
|
||||
f, err := os.Open(filter.URL)
|
||||
if err != nil {
|
||||
return false, fmt.Errorf("open file: %s", err)
|
||||
return false, fmt.Errorf("open file: %w", err)
|
||||
}
|
||||
defer f.Close()
|
||||
reader = f
|
||||
|
||||
@ -22,11 +22,10 @@ import (
|
||||
|
||||
"gopkg.in/natefinch/lumberjack.v2"
|
||||
|
||||
"github.com/AdguardTeam/AdGuardHome/internal/agherr"
|
||||
"github.com/AdguardTeam/AdGuardHome/internal/update"
|
||||
"github.com/AdguardTeam/AdGuardHome/internal/util"
|
||||
|
||||
"github.com/joomcode/errorx"
|
||||
|
||||
"github.com/AdguardTeam/AdGuardHome/internal/isdelve"
|
||||
|
||||
"github.com/AdguardTeam/AdGuardHome/internal/dhcpd"
|
||||
@ -113,7 +112,7 @@ func Main(version string, channel string, armVer string) {
|
||||
go func() {
|
||||
for {
|
||||
sig := <-Context.appSignalChannel
|
||||
log.Info("Received signal '%s'", sig)
|
||||
log.Info("Received signal %q", sig)
|
||||
switch sig {
|
||||
case syscall.SIGHUP:
|
||||
Context.clients.Reload()
|
||||
@ -279,7 +278,7 @@ func run(args options) {
|
||||
}
|
||||
}
|
||||
|
||||
err := os.MkdirAll(Context.getDataDir(), 0755)
|
||||
err := os.MkdirAll(Context.getDataDir(), 0o755)
|
||||
if err != nil {
|
||||
log.Fatalf("Cannot create DNS data dir at %s: %s", Context.getDataDir(), err)
|
||||
}
|
||||
@ -358,7 +357,7 @@ func checkPermissions() {
|
||||
// On Windows we need to have admin rights to run properly
|
||||
|
||||
admin, _ := util.HaveAdminRights()
|
||||
if //noinspection ALL
|
||||
if // noinspection ALL
|
||||
admin || isdelve.Enabled {
|
||||
// Don't forget that for this to work you need to add "delve" tag explicitly
|
||||
// https://stackoverflow.com/questions/47879070/how-can-i-see-if-the-goland-debugger-is-running-in-the-program
|
||||
@ -404,7 +403,7 @@ Please note, that this is crucial for a DNS server to be able to use that port.`
|
||||
// Write PID to a file
|
||||
func writePIDFile(fn string) bool {
|
||||
data := fmt.Sprintf("%d", os.Getpid())
|
||||
err := ioutil.WriteFile(fn, []byte(data), 0644)
|
||||
err := ioutil.WriteFile(fn, []byte(data), 0o644)
|
||||
if err != nil {
|
||||
log.Error("Couldn't write PID to file %s: %v", fn, err)
|
||||
return false
|
||||
@ -487,7 +486,7 @@ func configureLogger(args options) {
|
||||
logFilePath = ls.LogFile
|
||||
}
|
||||
|
||||
_, err := os.OpenFile(logFilePath, os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0644)
|
||||
_, err := os.OpenFile(logFilePath, os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0o644)
|
||||
if err != nil {
|
||||
log.Fatalf("cannot create a log file: %s", err)
|
||||
}
|
||||
@ -498,7 +497,7 @@ func configureLogger(args options) {
|
||||
LocalTime: ls.LogLocalTime,
|
||||
MaxBackups: ls.LogMaxBackups,
|
||||
MaxSize: ls.LogMaxSize, // megabytes
|
||||
MaxAge: ls.LogMaxAge, //days
|
||||
MaxAge: ls.LogMaxAge, // days
|
||||
})
|
||||
}
|
||||
}
|
||||
@ -662,7 +661,7 @@ func customDialContext(ctx context.Context, network, addr string) (net.Conn, err
|
||||
}
|
||||
return con, err
|
||||
}
|
||||
return nil, errorx.DecorateMany(fmt.Sprintf("couldn't dial to %s", addr), dialErrs...)
|
||||
return nil, agherr.Many(fmt.Sprintf("couldn't dial to %s", addr), dialErrs...)
|
||||
}
|
||||
|
||||
func getHTTPProxy(req *http.Request) (*url.URL, error) {
|
||||
|
||||
@ -106,7 +106,7 @@ var portArg = arg{
|
||||
var p int
|
||||
minPort, maxPort := 0, 1<<16-1
|
||||
if p, err = strconv.Atoi(v); err != nil {
|
||||
err = fmt.Errorf("port '%s' is not a number", v)
|
||||
err = fmt.Errorf("port %q is not a number", v)
|
||||
} else if p < minPort || p > maxPort {
|
||||
err = fmt.Errorf("port %d not in range %d - %d", p, minPort, maxPort)
|
||||
} else {
|
||||
|
||||
@ -20,7 +20,6 @@ import (
|
||||
"time"
|
||||
|
||||
"github.com/AdguardTeam/golibs/log"
|
||||
"github.com/joomcode/errorx"
|
||||
)
|
||||
|
||||
var tlsWebHandlersRegistered = false
|
||||
@ -484,13 +483,13 @@ func unmarshalTLS(r *http.Request) (tlsConfigSettings, error) {
|
||||
data := tlsConfigSettings{}
|
||||
err := json.NewDecoder(r.Body).Decode(&data)
|
||||
if err != nil {
|
||||
return data, errorx.Decorate(err, "Failed to parse new TLS config json")
|
||||
return data, fmt.Errorf("failed to parse new TLS config json: %w", err)
|
||||
}
|
||||
|
||||
if data.CertificateChain != "" {
|
||||
certPEM, err := base64.StdEncoding.DecodeString(data.CertificateChain)
|
||||
if err != nil {
|
||||
return data, errorx.Decorate(err, "Failed to base64-decode certificate chain")
|
||||
return data, fmt.Errorf("failed to base64-decode certificate chain: %w", err)
|
||||
}
|
||||
data.CertificateChain = string(certPEM)
|
||||
if data.CertificatePath != "" {
|
||||
@ -501,7 +500,7 @@ func unmarshalTLS(r *http.Request) (tlsConfigSettings, error) {
|
||||
if data.PrivateKey != "" {
|
||||
keyPEM, err := base64.StdEncoding.DecodeString(data.PrivateKey)
|
||||
if err != nil {
|
||||
return data, errorx.Decorate(err, "Failed to base64-decode private key")
|
||||
return data, fmt.Errorf("failed to base64-decode private key: %w", err)
|
||||
}
|
||||
|
||||
data.PrivateKey = string(keyPEM)
|
||||
|
||||
@ -184,7 +184,7 @@ func upgradeSchema2to3(diskConfig *map[string]interface{}) error {
|
||||
newDNSConfig[fmt.Sprint(k)] = v
|
||||
}
|
||||
default:
|
||||
return fmt.Errorf("DNS configuration is not a map")
|
||||
return fmt.Errorf("dns configuration is not a map")
|
||||
}
|
||||
|
||||
// Replace bootstrap_dns value filed with new array contains old bootstrap_dns inside
|
||||
@ -217,7 +217,6 @@ func upgradeSchema3to4(diskConfig *map[string]interface{}) error {
|
||||
case []interface{}:
|
||||
|
||||
for i := range arr {
|
||||
|
||||
switch c := arr[i].(type) {
|
||||
|
||||
case map[interface{}]interface{}:
|
||||
@ -309,7 +308,6 @@ func upgradeSchema5to6(diskConfig *map[string]interface{}) error {
|
||||
case []interface{}:
|
||||
|
||||
for i := range arr {
|
||||
|
||||
switch c := arr[i].(type) {
|
||||
|
||||
case map[interface{}]interface{}:
|
||||
|
||||
@ -168,7 +168,7 @@ func (w *Whois) queryAll(target string) (string, error) {
|
||||
|
||||
log.Debug("Whois: redirected to %s IP:%s", redir, target)
|
||||
}
|
||||
return "", fmt.Errorf("Whois: redirect loop")
|
||||
return "", fmt.Errorf("whois: redirect loop")
|
||||
}
|
||||
|
||||
// Request WHOIS information
|
||||
|
||||
@ -3,7 +3,7 @@ package querylog
|
||||
import (
|
||||
"io"
|
||||
|
||||
"github.com/joomcode/errorx"
|
||||
"github.com/AdguardTeam/AdGuardHome/internal/agherr"
|
||||
)
|
||||
|
||||
// QLogReader allows reading from multiple query log files in the reverse order.
|
||||
@ -132,7 +132,7 @@ func closeQFiles(qFiles []*QLogFile) error {
|
||||
}
|
||||
|
||||
if len(errs) > 0 {
|
||||
return errorx.DecorateMany("Error while closing QLogReader", errs...)
|
||||
return agherr.Many("Error while closing QLogReader", errs...)
|
||||
}
|
||||
|
||||
return nil
|
||||
|
||||
@ -32,12 +32,12 @@ func (u *Updater) GetVersionResponse(forceRecheck bool) (VersionInfo, error) {
|
||||
}
|
||||
|
||||
if err != nil {
|
||||
return VersionInfo{}, fmt.Errorf("updater: HTTP GET %s: %s", u.VersionURL, err)
|
||||
return VersionInfo{}, fmt.Errorf("updater: HTTP GET %s: %w", u.VersionURL, err)
|
||||
}
|
||||
|
||||
body, err := ioutil.ReadAll(resp.Body)
|
||||
if err != nil {
|
||||
return VersionInfo{}, fmt.Errorf("updater: HTTP GET %s: %s", u.VersionURL, err)
|
||||
return VersionInfo{}, fmt.Errorf("updater: HTTP GET %s: %w", u.VersionURL, err)
|
||||
}
|
||||
|
||||
u.versionJSON = body
|
||||
@ -51,7 +51,7 @@ func (u *Updater) parseVersionResponse(data []byte) (VersionInfo, error) {
|
||||
versionJSON := make(map[string]interface{})
|
||||
err := json.Unmarshal(data, &versionJSON)
|
||||
if err != nil {
|
||||
return info, fmt.Errorf("version.json: %s", err)
|
||||
return info, fmt.Errorf("version.json: %w", err)
|
||||
}
|
||||
|
||||
var ok1, ok2, ok3, ok4 bool
|
||||
|
||||
@ -138,13 +138,13 @@ func (u *Updater) unpack() error {
|
||||
if strings.HasSuffix(pkgNameOnly, ".zip") {
|
||||
u.unpackedFiles, err = zipFileUnpack(u.packageName, u.updateDir)
|
||||
if err != nil {
|
||||
return fmt.Errorf(".zip unpack failed: %s", err)
|
||||
return fmt.Errorf(".zip unpack failed: %w", err)
|
||||
}
|
||||
|
||||
} else if strings.HasSuffix(pkgNameOnly, ".tar.gz") {
|
||||
u.unpackedFiles, err = tarGzFileUnpack(u.packageName, u.updateDir)
|
||||
if err != nil {
|
||||
return fmt.Errorf(".tar.gz unpack failed: %s", err)
|
||||
return fmt.Errorf(".tar.gz unpack failed: %w", err)
|
||||
}
|
||||
|
||||
} else {
|
||||
@ -158,7 +158,7 @@ func (u *Updater) check() error {
|
||||
log.Debug("updater: checking configuration")
|
||||
err := copyFile(u.ConfigName, filepath.Join(u.updateDir, "AdGuardHome.yaml"))
|
||||
if err != nil {
|
||||
return fmt.Errorf("copyFile() failed: %s", err)
|
||||
return fmt.Errorf("copyFile() failed: %w", err)
|
||||
}
|
||||
cmd := exec.Command(u.updateExeName, "--check-config")
|
||||
err = cmd.Run()
|
||||
@ -170,10 +170,10 @@ func (u *Updater) check() error {
|
||||
|
||||
func (u *Updater) backup() error {
|
||||
log.Debug("updater: backing up the current configuration")
|
||||
_ = os.Mkdir(u.backupDir, 0755)
|
||||
_ = os.Mkdir(u.backupDir, 0o755)
|
||||
err := copyFile(u.ConfigName, filepath.Join(u.backupDir, "AdGuardHome.yaml"))
|
||||
if err != nil {
|
||||
return fmt.Errorf("copyFile() failed: %s", err)
|
||||
return fmt.Errorf("copyFile() failed: %w", err)
|
||||
}
|
||||
|
||||
// workdir/README.md -> backup/README.md
|
||||
@ -221,7 +221,7 @@ func (u *Updater) clean() {
|
||||
func (u *Updater) downloadPackageFile(url string, filename string) error {
|
||||
resp, err := u.Client.Get(url)
|
||||
if err != nil {
|
||||
return fmt.Errorf("HTTP request failed: %s", err)
|
||||
return fmt.Errorf("http request failed: %w", err)
|
||||
}
|
||||
if resp != nil && resp.Body != nil {
|
||||
defer resp.Body.Close()
|
||||
@ -230,15 +230,15 @@ func (u *Updater) downloadPackageFile(url string, filename string) error {
|
||||
log.Debug("updater: reading HTTP body")
|
||||
body, err := ioutil.ReadAll(resp.Body)
|
||||
if err != nil {
|
||||
return fmt.Errorf("ioutil.ReadAll() failed: %s", err)
|
||||
return fmt.Errorf("ioutil.ReadAll() failed: %w", err)
|
||||
}
|
||||
|
||||
_ = os.Mkdir(u.updateDir, 0755)
|
||||
_ = os.Mkdir(u.updateDir, 0o755)
|
||||
|
||||
log.Debug("updater: saving package to file")
|
||||
err = ioutil.WriteFile(filename, body, 0644)
|
||||
err = ioutil.WriteFile(filename, body, 0o644)
|
||||
if err != nil {
|
||||
return fmt.Errorf("ioutil.WriteFile() failed: %s", err)
|
||||
return fmt.Errorf("ioutil.WriteFile() failed: %w", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
@ -250,7 +250,7 @@ func (u *Updater) downloadPackageFile(url string, filename string) error {
|
||||
func tarGzFileUnpack(tarfile, outdir string) ([]string, error) {
|
||||
f, err := os.Open(tarfile)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("os.Open(): %s", err)
|
||||
return nil, fmt.Errorf("os.Open(): %w", err)
|
||||
}
|
||||
defer func() {
|
||||
_ = f.Close()
|
||||
@ -258,7 +258,7 @@ func tarGzFileUnpack(tarfile, outdir string) ([]string, error) {
|
||||
|
||||
gzReader, err := gzip.NewReader(f)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("gzip.NewReader(): %s", err)
|
||||
return nil, fmt.Errorf("gzip.NewReader(): %w", err)
|
||||
}
|
||||
|
||||
var files []string
|
||||
@ -271,7 +271,7 @@ func tarGzFileUnpack(tarfile, outdir string) ([]string, error) {
|
||||
break
|
||||
}
|
||||
if err != nil {
|
||||
err2 = fmt.Errorf("tarReader.Next(): %s", err)
|
||||
err2 = fmt.Errorf("tarReader.Next(): %w", err)
|
||||
break
|
||||
}
|
||||
|
||||
@ -283,9 +283,9 @@ func tarGzFileUnpack(tarfile, outdir string) ([]string, error) {
|
||||
outputName := filepath.Join(outdir, inputNameOnly)
|
||||
|
||||
if header.Typeflag == tar.TypeDir {
|
||||
err = os.Mkdir(outputName, os.FileMode(header.Mode&0777))
|
||||
err = os.Mkdir(outputName, os.FileMode(header.Mode&0o777))
|
||||
if err != nil && !os.IsExist(err) {
|
||||
err2 = fmt.Errorf("os.Mkdir(%s): %s", outputName, err)
|
||||
err2 = fmt.Errorf("os.Mkdir(%s): %w", outputName, err)
|
||||
break
|
||||
}
|
||||
log.Debug("updater: created directory %s", outputName)
|
||||
@ -295,20 +295,20 @@ func tarGzFileUnpack(tarfile, outdir string) ([]string, error) {
|
||||
continue
|
||||
}
|
||||
|
||||
f, err := os.OpenFile(outputName, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, os.FileMode(header.Mode&0777))
|
||||
f, err := os.OpenFile(outputName, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, os.FileMode(header.Mode&0o777))
|
||||
if err != nil {
|
||||
err2 = fmt.Errorf("os.OpenFile(%s): %s", outputName, err)
|
||||
err2 = fmt.Errorf("os.OpenFile(%s): %w", outputName, err)
|
||||
break
|
||||
}
|
||||
_, err = io.Copy(f, tarReader)
|
||||
if err != nil {
|
||||
_ = f.Close()
|
||||
err2 = fmt.Errorf("io.Copy(): %s", err)
|
||||
err2 = fmt.Errorf("io.Copy(): %w", err)
|
||||
break
|
||||
}
|
||||
err = f.Close()
|
||||
if err != nil {
|
||||
err2 = fmt.Errorf("f.Close(): %s", err)
|
||||
err2 = fmt.Errorf("f.Close(): %w", err)
|
||||
break
|
||||
}
|
||||
|
||||
@ -327,7 +327,7 @@ func tarGzFileUnpack(tarfile, outdir string) ([]string, error) {
|
||||
func zipFileUnpack(zipfile, outdir string) ([]string, error) {
|
||||
r, err := zip.OpenReader(zipfile)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("zip.OpenReader(): %s", err)
|
||||
return nil, fmt.Errorf("zip.OpenReader(): %w", err)
|
||||
}
|
||||
defer r.Close()
|
||||
|
||||
@ -337,7 +337,7 @@ func zipFileUnpack(zipfile, outdir string) ([]string, error) {
|
||||
for _, zf := range r.File {
|
||||
zr, err = zf.Open()
|
||||
if err != nil {
|
||||
err2 = fmt.Errorf("zip file Open(): %s", err)
|
||||
err2 = fmt.Errorf("zip file Open(): %w", err)
|
||||
break
|
||||
}
|
||||
|
||||
@ -352,7 +352,7 @@ func zipFileUnpack(zipfile, outdir string) ([]string, error) {
|
||||
if fi.IsDir() {
|
||||
err = os.Mkdir(outputName, fi.Mode())
|
||||
if err != nil && !os.IsExist(err) {
|
||||
err2 = fmt.Errorf("os.Mkdir(): %s", err)
|
||||
err2 = fmt.Errorf("os.Mkdir(): %w", err)
|
||||
break
|
||||
}
|
||||
log.Tracef("created directory %s", outputName)
|
||||
@ -361,18 +361,18 @@ func zipFileUnpack(zipfile, outdir string) ([]string, error) {
|
||||
|
||||
f, err := os.OpenFile(outputName, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, fi.Mode())
|
||||
if err != nil {
|
||||
err2 = fmt.Errorf("os.OpenFile(): %s", err)
|
||||
err2 = fmt.Errorf("os.OpenFile(): %w", err)
|
||||
break
|
||||
}
|
||||
_, err = io.Copy(f, zr)
|
||||
if err != nil {
|
||||
_ = f.Close()
|
||||
err2 = fmt.Errorf("io.Copy(): %s", err)
|
||||
err2 = fmt.Errorf("io.Copy(): %w", err)
|
||||
break
|
||||
}
|
||||
err = f.Close()
|
||||
if err != nil {
|
||||
err2 = fmt.Errorf("f.Close(): %s", err)
|
||||
err2 = fmt.Errorf("f.Close(): %w", err)
|
||||
break
|
||||
}
|
||||
|
||||
@ -390,7 +390,7 @@ func copyFile(src, dst string) error {
|
||||
if e != nil {
|
||||
return e
|
||||
}
|
||||
e = ioutil.WriteFile(dst, d, 0644)
|
||||
e = ioutil.WriteFile(dst, d, 0o644)
|
||||
if e != nil {
|
||||
return e
|
||||
}
|
||||
|
||||
@ -11,8 +11,6 @@ import (
|
||||
"time"
|
||||
|
||||
"github.com/AdguardTeam/golibs/log"
|
||||
|
||||
"github.com/joomcode/errorx"
|
||||
)
|
||||
|
||||
// NetInterface represents a list of network interfaces
|
||||
@ -30,7 +28,7 @@ type NetInterface struct {
|
||||
func GetValidNetInterfaces() ([]net.Interface, error) {
|
||||
ifaces, err := net.Interfaces()
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("couldn't get list of interfaces: %s", err)
|
||||
return nil, fmt.Errorf("couldn't get list of interfaces: %w", err)
|
||||
}
|
||||
|
||||
netIfaces := []net.Interface{}
|
||||
@ -48,7 +46,7 @@ func GetValidNetInterfaces() ([]net.Interface, error) {
|
||||
func GetValidNetInterfacesForWeb() ([]NetInterface, error) {
|
||||
ifaces, err := GetValidNetInterfaces()
|
||||
if err != nil {
|
||||
return nil, errorx.Decorate(err, "Couldn't get interfaces")
|
||||
return nil, fmt.Errorf("couldn't get interfaces: %w", err)
|
||||
}
|
||||
if len(ifaces) == 0 {
|
||||
return nil, errors.New("couldn't find any legible interface")
|
||||
@ -57,9 +55,9 @@ func GetValidNetInterfacesForWeb() ([]NetInterface, error) {
|
||||
var netInterfaces []NetInterface
|
||||
|
||||
for _, iface := range ifaces {
|
||||
addrs, e := iface.Addrs()
|
||||
if e != nil {
|
||||
return nil, errorx.Decorate(e, "Failed to get addresses for interface %s", iface.Name)
|
||||
addrs, err := iface.Addrs()
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to get addresses for interface %s: %w", iface.Name, err)
|
||||
}
|
||||
|
||||
netIface := NetInterface{
|
||||
|
||||
Loading…
Reference in New Issue
Block a user