Merge remote-tracking branch 'origin/master' into stable

This commit is contained in:
9seconds
2022-08-09 17:26:42 +03:00
92 changed files with 688 additions and 655 deletions
+3 -3
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@@ -42,7 +42,7 @@ jobs:
strategy:
matrix:
go_version:
- ^1.18
- ^1.19
steps:
- name: Checkout
uses: actions/checkout@v2
@@ -114,12 +114,12 @@ jobs:
- name: Setup Go
uses: actions/setup-go@v2
with:
go-version: ^1.18
go-version: ^1.19
- name: Run linter
uses: golangci/golangci-lint-action@v3
with:
version: v1.45.0
version: v1.48.0
docker:
name: Docker
+11 -1
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@@ -9,4 +9,14 @@ format = "colored-line-number"
[linters]
enable-all = true
disable = ["thelper", "ireturn", "varnamelen", "gochecknoglobals", "gas", "goerr113", "exhaustivestruct", "containedctx"]
disable = [
"containedctx",
"exhaustivestruct",
"exhaustruct",
"gas",
"gochecknoglobals",
"goerr113",
"ireturn",
"thelper",
"varnamelen",
]
+1 -1
View File
@@ -1,7 +1,7 @@
###############################################################################
# BUILD STAGE
FROM golang:1.18-alpine AS build
FROM golang:1.19-alpine AS build
RUN set -x \
&& apk --no-cache --update add \
+1 -1
View File
@@ -2,7 +2,7 @@ ROOT_DIR := $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))
IMAGE_NAME := mtg
APP_NAME := $(IMAGE_NAME)
GOLANGCI_LINT_VERSION := v1.45.0
GOLANGCI_LINT_VERSION := v1.48.0
VERSION := $(shell git describe --exact-match HEAD 2>/dev/null || git describe --tags --always)
COMMON_BUILD_FLAGS := -trimpath -mod=readonly -ldflags="-extldflags '-static' -s -w -X 'main.version=$(VERSION)'"
+2 -2
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@@ -190,7 +190,7 @@ surprises. Always choose some version tag.
Also, if you have `go` installed, you can always download this tool with `go get`:
```console
go get github.com/9seconds/mtg/v2
go install github.com/9seconds/mtg/v2@latest
```
#### Build from sources
@@ -338,7 +338,7 @@ $ sudo systemctl start mtg
or you can run a docker image
```console
docker run -d -v /etc/mtg.toml:/config.toml -p 443:3128 --name mtg-proxy --restart=unless-stopped nineseconds/mtg:2
docker run -d -v $PWD/config.toml:config.toml -p 443:3128 --name mtg-proxy --restart=unless-stopped nineseconds/mtg:2
```
where _443_ is a host port (a port you want to connect to from a
+8 -8
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@@ -1,17 +1,17 @@
// Antireplay package has cache implementations that are effective
// against replay attacks.
// Antireplay package has cache implementations that are effective against
// replay attacks.
//
// To understand more about replay attacks, please read documentation
// for mtglib.AntiReplayCache interface. This package has a list of some
// To understand more about replay attacks, please read documentation for
// [mtglib.AntiReplayCache] interface. This package has a list of some
// implementations of this interface.
package antireplay
const (
// DefaultStableBloomFilterMaxSize is a recommended byte size for a
// stable bloom filter.
// DefaultStableBloomFilterMaxSize is a recommended byte size for a stable
// bloom filter.
DefaultStableBloomFilterMaxSize = 1024 * 1024 // 1MiB
// DefaultStableBloomFilterErrorRate is a recommended default error
// rate for a stable bloom filter.
// DefaultStableBloomFilterErrorRate is a recommended default error rate for a
// stable bloom filter.
DefaultStableBloomFilterErrorRate = 0.001
)
+2 -3
View File
@@ -6,9 +6,8 @@ type noop struct{}
func (n noop) SeenBefore(_ []byte) bool { return false }
// NewNoop returns an implementation that does nothing. A corresponding
// method always returns false, so this cache accepts everything you
// pass to it.
// NewNoop returns an implementation that does nothing. A corresponding method
// always returns false, so this cache accepts everything you pass to it.
func NewNoop() mtglib.AntiReplayCache {
return noop{}
}
+9 -9
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@@ -20,19 +20,19 @@ func (s *stableBloomFilter) SeenBefore(digest []byte) bool {
return s.filter.TestAndAdd(digest)
}
// NewStableBloomFilter returns an implementation of AntiReplayCache
// based on stable bloom filter.
// NewStableBloomFilter returns an implementation of AntiReplayCache based on
// stable bloom filter.
//
// http://webdocs.cs.ualberta.ca/~drafiei/papers/DupDet06Sigmod.pdf
//
// The basic idea of a stable bloom filter is quite simple: each time
// when you set a new element, you randomly reset P elements. There is a
// hardcore math which proves that if you choose this P correctly, you
// can maintain the same error rate for a stream of elements.
// The basic idea of a stable bloom filter is quite simple: each time when you
// set a new element, you randomly reset P elements. There is a hardcore math
// which proves that if you choose this P correctly, you can maintain the same
// error rate for a stream of elements.
//
// byteSize is the number of bytes you want to give to a bloom filter.
// errorRate is desired false-positive error rate. If you want to use
// default values, please pass 0 for byteSize and <0 for errorRate.
// errorRate is desired false-positive error rate. If you want to use default
// values, please pass 0 for byteSize and <0 for errorRate.
func NewStableBloomFilter(byteSize uint, errorRate float64) mtglib.AntiReplayCache {
if byteSize == 0 {
byteSize = DefaultStableBloomFilterMaxSize
@@ -42,7 +42,7 @@ func NewStableBloomFilter(byteSize uint, errorRate float64) mtglib.AntiReplayCac
errorRate = DefaultStableBloomFilterErrorRate
}
sf := boom.NewDefaultStableBloomFilter(byteSize*8, errorRate) // nolint: gomnd
sf := boom.NewDefaultStableBloomFilter(byteSize*8, errorRate) //nolint: gomnd
sf.SetHash(xxhash.New64())
return &stableBloomFilter{
+84
View File
@@ -0,0 +1,84 @@
package main
import (
"crypto/sha256"
"encoding/base64"
"encoding/binary"
"fmt"
"io"
"runtime/debug"
"sort"
"strconv"
"time"
)
var version = "dev" // has to be set by ldflags
const (
buildInfoModuleStart byte = iota
buildInfoModuleFinish
buildInfoModuleDelimeter
)
func getVersion() string {
buildInfo, ok := debug.ReadBuildInfo()
if !ok {
return version
}
date := time.Now()
commit := ""
goVersion := buildInfo.GoVersion
dirtySuffix := ""
for _, setting := range buildInfo.Settings {
switch setting.Key {
case "vcs.time":
date, _ = time.Parse(time.RFC3339, setting.Value)
case "vcs.revision":
commit = setting.Value
case "vcs.modified":
if dirty, _ := strconv.ParseBool(setting.Value); dirty {
dirtySuffix = " [dirty]"
}
}
}
hasher := sha256.New()
checksumModule := func(mod *debug.Module) {
hasher.Write([]byte{buildInfoModuleStart})
io.WriteString(hasher, mod.Path) //nolint: errcheck
hasher.Write([]byte{buildInfoModuleDelimeter})
io.WriteString(hasher, mod.Version) //nolint: errcheck
hasher.Write([]byte{buildInfoModuleDelimeter})
io.WriteString(hasher, mod.Sum) //nolint: errcheck
hasher.Write([]byte{buildInfoModuleFinish})
}
io.WriteString(hasher, buildInfo.Path) //nolint: errcheck
binary.Write(hasher, binary.LittleEndian, uint64(1+len(buildInfo.Deps))) //nolint: errcheck
sort.Slice(buildInfo.Deps, func(i, j int) bool {
return buildInfo.Deps[i].Path > buildInfo.Deps[j].Path
})
checksumModule(&buildInfo.Main)
for _, module := range buildInfo.Deps {
checksumModule(module)
}
return fmt.Sprintf("%s (%s: %s on %s%s, modules checksum %s)",
version,
goVersion,
date.Format(time.RFC3339),
commit,
dirtySuffix,
base64.StdEncoding.EncodeToString(hasher.Sum(nil)))
}
+3 -3
View File
@@ -5,19 +5,19 @@ import (
"net"
)
// CloseableReader is a reader interface that can close its reading end.
// CloseableReader is an [io.Reader] interface that can close its reading end.
type CloseableReader interface {
io.Reader
CloseRead() error
}
// CloseableWriter is a writer that can close its writing end.
// CloseableWriter is an [io.Writer] that can close its writing end.
type CloseableWriter interface {
io.Writer
CloseWrite() error
}
// Conn is an extension of net.Conn that can close its ends. This mostly
// Conn is an extension of [net.Conn] that can close its ends. This mostly
// implies TCP connections.
type Conn interface {
net.Conn
+2 -2
View File
@@ -9,7 +9,7 @@ import (
"github.com/OneOfOne/xxhash"
)
// EventStream is a default implementation of the mtglib.EventStream
// EventStream is a default implementation of the [mtglib.EventStream]
// interface.
//
// EventStream manages a set of goroutines, observers. Main
@@ -77,7 +77,7 @@ func NewEventStream(observerFactories []ObserverFactory) EventStream {
return rv
}
func eventStreamProcessor(ctx context.Context, eventChan <-chan mtglib.Event, observer Observer) { // nolint: cyclop
func eventStreamProcessor(ctx context.Context, eventChan <-chan mtglib.Event, observer Observer) { //nolint: cyclop
defer observer.Shutdown()
for {
+20 -20
View File
@@ -1,19 +1,19 @@
// Events has a default implementations of EventStream for mtglib.
//
// Please see documentation for mtglib.EventStream interface to get an
// idea of such an abstraction. This package has implementations for the
// default event stream.
// Please see documentation for [mtglib.EventStream] interface to get an idea
// of such an abstraction. This package has implementations for the default
// event stream.
//
// Default event stream has a list of its own concepts. First, all it
// does is a routing of messages to known observers. It takes an event,
// defines its type and pass this message to a method of the observer.
// Default event stream has a list of its own concepts. First, all it does is a
// routing of messages to known observers. It takes an event, defines its type
// and pass this message to a method of the observer.
//
// There might be many observers, but default event stream has a
// guarantee though. It uses StreamID as a sharding key and guarantees
// that a message with the same StreamID will be devlivered to the same
// observer instance. So, each producer is guarateed to get all relevant
// messages related to the same session. It is not possible that it will
// get EventFinish if it has not seen EventStart for that session yet.
// There might be many observers, but default event stream has a guarantee
// though. It uses StreamID as a sharding key and guarantees that a message
// with the same StreamID will be devlivered to the same observer instance. So,
// each producer is guarateed to get all relevant messages related to the same
// session. It is not possible that it will get EventFinish if it has not seen
// EventStart for that session yet.
package events
import "github.com/9seconds/mtg/v2/mtglib"
@@ -21,10 +21,10 @@ import "github.com/9seconds/mtg/v2/mtglib"
// Observer is an instance that listens for the incoming events.
//
// As it is said in the package description, the default event stream
// guarantees that all events with the same StreamID are going to be
// routed to the same instance of the observer. So, there is no need
// to synchronize information about streams between many observers
// instances, they can have their local storage.
// guarantees that all events with the same StreamID are going to be routed to
// the same instance of the observer. So, there is no need to synchronize
// information about streams between many observers instances, they can have
// their local storage.
type Observer interface {
// EventStart reacts on incoming mtglib.EventStart event.
EventStart(mtglib.EventStart)
@@ -65,8 +65,8 @@ type Observer interface {
// ObserverFactory creates a new instance of the observer.
//
// Default event stream creates a small set of goroutines to manage
// incoming messages. Each message is routed to an appropriate observer
// based on a sharding key, stream id. So, it is possible that an
// instance of mtg will have many observer instances, not a single one.
// Default event stream creates a small set of goroutines to manage incoming
// messages. Each message is routed to an appropriate observer based on a
// sharding key, stream id. So, it is possible that an instance of mtg will
// have many observer instances, not a single one.
type ObserverFactory func() Observer
+17 -16
View File
@@ -4,7 +4,7 @@ go 1.18
require (
github.com/OneOfOne/xxhash v1.2.8
github.com/alecthomas/kong v0.5.0
github.com/alecthomas/kong v0.6.1
github.com/alecthomas/units v0.0.0-20211218093645-b94a6e3cc137
github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5
github.com/babolivier/go-doh-client v0.0.0-20201028162107-a76cff4cb8b6
@@ -13,24 +13,24 @@ require (
github.com/gotd/td v0.34.0
github.com/jarcoal/httpmock v1.0.8
github.com/mccutchen/go-httpbin v1.1.1
github.com/panjf2000/ants/v2 v2.4.8
github.com/pelletier/go-toml v1.9.4
github.com/prometheus/client_golang v1.12.1
github.com/prometheus/common v0.32.1 // indirect
github.com/prometheus/procfs v0.7.3 // indirect
github.com/rs/zerolog v1.26.1
github.com/panjf2000/ants/v2 v2.5.0
github.com/pelletier/go-toml v1.9.5
github.com/prometheus/client_golang v1.13.0
github.com/prometheus/common v0.37.0 // indirect
github.com/prometheus/procfs v0.8.0 // indirect
github.com/rs/zerolog v1.27.0
github.com/smira/go-statsd v1.3.2
github.com/stretchr/objx v0.3.0 // indirect
github.com/stretchr/testify v1.7.0
github.com/stretchr/testify v1.7.2
github.com/tylertreat/BoomFilters v0.0.0-20210315201527-1a82519a3e43
golang.org/x/crypto v0.0.0-20220315160706-3147a52a75dd
golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2 // indirect
golang.org/x/sys v0.0.0-20220319134239-a9b59b0215f8
google.golang.org/protobuf v1.27.1 // indirect
golang.org/x/crypto v0.0.0-20220722155217-630584e8d5aa
golang.org/x/net v0.0.0-20220225172249-27dd8689420f // indirect
golang.org/x/sys v0.0.0-20220804214406-8e32c043e418
google.golang.org/protobuf v1.28.1 // indirect
)
require (
github.com/txthinking/socks5 v0.0.0-20220212043548-414499347d4a
github.com/txthinking/socks5 v0.0.0-20220615051428-39268faee3e6
github.com/yl2chen/cidranger v1.0.2
)
@@ -41,9 +41,10 @@ require (
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/gotd/ige v0.1.5 // indirect
github.com/gotd/xor v0.1.1 // indirect
github.com/mattn/go-colorable v0.1.12 // indirect
github.com/mattn/go-isatty v0.0.14 // indirect
github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
github.com/patrickmn/go-cache v2.1.0+incompatible // indirect
github.com/pkg/errors v0.9.1 // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
github.com/prometheus/client_model v0.2.0 // indirect
github.com/txthinking/runnergroup v0.0.0-20220212043759-8da8edb7dae8 // indirect
@@ -51,7 +52,7 @@ require (
go.uber.org/atomic v1.7.0 // indirect
go.uber.org/multierr v1.6.0 // indirect
go.uber.org/zap v1.16.0 // indirect
golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect
golang.org/x/sync v0.0.0-20220601150217-0de741cfad7f // indirect
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
)
+48 -38
View File
@@ -37,8 +37,8 @@ github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym
github.com/OneOfOne/xxhash v1.2.8 h1:31czK/TI9sNkxIKfaUfGlU47BAxQ0ztGgd9vPyqimf8=
github.com/OneOfOne/xxhash v1.2.8/go.mod h1:eZbhyaAYD41SGSSsnmcpxVoRiQ/MPUTjUdIIOT9Um7Q=
github.com/PuerkitoBio/goquery v1.6.1/go.mod h1:GsLWisAFVj4WgDibEWF4pvYnkVQBpKBKeU+7zCJoLcc=
github.com/alecthomas/kong v0.5.0 h1:u8Kdw+eeml93qtMZ04iei0CFYve/WPcA5IFh+9wSskE=
github.com/alecthomas/kong v0.5.0/go.mod h1:uzxf/HUh0tj43x1AyJROl3JT7SgsZ5m+icOv1csRhc0=
github.com/alecthomas/kong v0.6.1 h1:1kNhcFepkR+HmasQpbiKDLylIL8yh5B5y1zPp5bJimA=
github.com/alecthomas/kong v0.6.1/go.mod h1:JfHWDzLmbh/puW6I3V7uWenoh56YNVONW+w8eKeUr9I=
github.com/alecthomas/repr v0.0.0-20210801044451-80ca428c5142 h1:8Uy0oSf5co/NZXje7U1z8Mpep++QJOldL2hs/sBQf48=
github.com/alecthomas/repr v0.0.0-20210801044451-80ca428c5142/go.mod h1:2kn6fqh/zIyPLmm3ugklbEi5hg5wS435eygvNfaDQL8=
github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
@@ -69,7 +69,7 @@ github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5P
github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
github.com/coreos/go-systemd/v22 v22.3.2/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
github.com/coreos/go-systemd/v22 v22.3.3-0.20220203105225-a9a7ef127534/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
github.com/d4l3k/messagediff v1.2.1 h1:ZcAIMYsUg0EAp9X+tt8/enBE/Q8Yd5kzPynLyKptt9U=
github.com/d4l3k/messagediff v1.2.1/go.mod h1:Oozbb1TVXFac9FtSIxHBMnBCq2qeH/2KkEQxENCrlLo=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -85,9 +85,11 @@ github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200222043503-6f7a984d4dc4/go.mod h1:tQ2
github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
github.com/go-kit/kit v0.9.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
github.com/go-kit/log v0.1.0/go.mod h1:zbhenjAZHb184qTLMA9ZjW7ThYL0H2mk7Q6pNt4vbaY=
github.com/go-kit/log v0.2.0/go.mod h1:NwTd00d/i8cPZ3xOwwiv2PO5MOcx78fFErGNcVmBjv0=
github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
github.com/go-logfmt/logfmt v0.5.0/go.mod h1:wCYkCAKZfumFQihp8CzCvQ3paCTfi41vtzG1KdI/P7A=
github.com/go-logfmt/logfmt v0.5.1/go.mod h1:WYhtIu8zTZfxdn5+rREduYbwxfcBr/Vr6KEVveWlfTs=
github.com/go-openapi/inflect v0.19.0/go.mod h1:lHpZVlpIQqLyKwJ4N+YSc9hchQy/i12fJykb83CRBH4=
github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
@@ -130,8 +132,8 @@ github.com/google/go-cmp v0.4.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.8 h1:e6P7q2lk1O+qJJb4BtCQXlK8vWEO8V1ZeuEdJNOqZyg=
github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
github.com/google/martian/v3 v3.0.0/go.mod h1:y5Zk1BBys9G+gd6Jrk0W3cC1+ELVxBWuIGO+w/tUAp0=
@@ -182,8 +184,12 @@ github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/mattn/go-colorable v0.1.2/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
github.com/mattn/go-colorable v0.1.12 h1:jF+Du6AlPIjs2BiUiQlKOX0rt3SujHxPnksPKZbaA40=
github.com/mattn/go-colorable v0.1.12/go.mod h1:u5H1YNBxpqRaxsYJYSkiCWKzEfiAb1Gb520KVy5xxl4=
github.com/mattn/go-isatty v0.0.8/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
github.com/mattn/go-isatty v0.0.9/go.mod h1:YNRxwqDuOph6SZLI9vUUz6OYw3QyUt7WiY2yME+cCiQ=
github.com/mattn/go-isatty v0.0.14 h1:yVuAays6BHfxijgZPzw+3Zlu5yQgKGP2/hcQbHb7S9Y=
github.com/mattn/go-isatty v0.0.14/go.mod h1:7GGIvUiUoEMVVmxf/4nioHXj79iQHKdU27kJ6hsGG94=
github.com/matttproud/golang_protobuf_extensions v1.0.1 h1:4hp9jkHxhMHkqkrB3Ix0jegS5sx/RkqARlsWZ6pIwiU=
github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
github.com/mccutchen/go-httpbin v1.1.1 h1:aEws49HEJEyXHLDnshQVswfUlCVoS8g6h9YaDyaW7RE=
@@ -195,12 +201,12 @@ github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3Rllmb
github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
github.com/panjf2000/ants/v2 v2.4.8 h1:JgTbolX6K6RreZ4+bfctI0Ifs+3mrE5BIHudQxUDQ9k=
github.com/panjf2000/ants/v2 v2.4.8/go.mod h1:f6F0NZVFsGCp5A7QW/Zj/m92atWwOkY0OIhFxRNFr4A=
github.com/panjf2000/ants/v2 v2.5.0 h1:1rWGWSnxCsQBga+nQbA4/iY6VMeNoOIAM0ZWh9u3q2Q=
github.com/panjf2000/ants/v2 v2.5.0/go.mod h1:cU93usDlihJZ5CfRGNDYsiBYvoilLvBF5Qp/BT2GNRE=
github.com/patrickmn/go-cache v2.1.0+incompatible h1:HRMgzkcYKYpi3C8ajMPV8OFXaaRUnok+kx1WdO15EQc=
github.com/patrickmn/go-cache v2.1.0+incompatible/go.mod h1:3Qf8kWWT7OJRJbdiICTKqZju1ZixQ/KpMGzzAfe6+WQ=
github.com/pelletier/go-toml v1.9.4 h1:tjENF6MfZAg8e4ZmZTeWaWiT2vXtsoO6+iuOjFhECwM=
github.com/pelletier/go-toml v1.9.4/go.mod h1:u1nR/EPcESfeI/szUZKdtJ0xRNbUoANCkoOuaOx1Y+c=
github.com/pelletier/go-toml v1.9.5 h1:4yBQzkHv+7BHq2PQUZF3Mx0IYxG7LsP222s7Agd3ve8=
github.com/pelletier/go-toml v1.9.5/go.mod h1:u1nR/EPcESfeI/szUZKdtJ0xRNbUoANCkoOuaOx1Y+c=
github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsKMEsNbx1VGcRFpLqf3715MtcvvzbA=
github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
@@ -212,8 +218,9 @@ github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXP
github.com/prometheus/client_golang v1.0.0/go.mod h1:db9x61etRT2tGnBNRi70OPL5FsnadC4Ky3P0J6CfImo=
github.com/prometheus/client_golang v1.7.1/go.mod h1:PY5Wy2awLA44sXw4AOSfFBetzPP4j5+D6mVACh+pe2M=
github.com/prometheus/client_golang v1.11.0/go.mod h1:Z6t4BnS23TR94PD6BsDNk8yVqroYurpAkEiz0P2BEV0=
github.com/prometheus/client_golang v1.12.1 h1:ZiaPsmm9uiBeaSMRznKsCDNtPCS0T3JVDGF+06gjBzk=
github.com/prometheus/client_golang v1.12.1/go.mod h1:3Z9XVyYiZYEO+YQWt3RD2R3jrbd179Rt297l4aS6nDY=
github.com/prometheus/client_golang v1.13.0 h1:b71QUfeo5M8gq2+evJdTPfZhYMAU0uKPkyPJ7TPsloU=
github.com/prometheus/client_golang v1.13.0/go.mod h1:vTeo+zgvILHsnnj/39Ou/1fPN5nJFOEMgftOUOmlvYQ=
github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo=
github.com/prometheus/client_model v0.0.0-20190129233127-fd36f4220a90/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
@@ -222,20 +229,22 @@ github.com/prometheus/client_model v0.2.0/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6T
github.com/prometheus/common v0.4.1/go.mod h1:TNfzLD0ON7rHzMJeJkieUDPYmFC7Snx/y86RQel1bk4=
github.com/prometheus/common v0.10.0/go.mod h1:Tlit/dnDKsSWFlCLTWaA1cyBgKHSMdTB80sz/V91rCo=
github.com/prometheus/common v0.26.0/go.mod h1:M7rCNAaPfAosfx8veZJCuw84e35h3Cfd9VFqTh1DIvc=
github.com/prometheus/common v0.32.1 h1:hWIdL3N2HoUx3B8j3YN9mWor0qhY/NlEKZEaXxuIRh4=
github.com/prometheus/common v0.32.1/go.mod h1:vu+V0TpY+O6vW9J44gczi3Ap/oXXR10b+M/gUGO4Hls=
github.com/prometheus/common v0.37.0 h1:ccBbHCgIiT9uSoFY0vX8H3zsNR5eLt17/RQLUvn8pXE=
github.com/prometheus/common v0.37.0/go.mod h1:phzohg0JFMnBEFGxTDbfu3QyL5GI8gTQJFhYO5B3mfA=
github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
github.com/prometheus/procfs v0.0.2/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA=
github.com/prometheus/procfs v0.1.3/go.mod h1:lV6e/gmhEcM9IjHGsFOCxxuZ+z1YqCvr4OA4YeYWdaU=
github.com/prometheus/procfs v0.6.0/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1xBZuNvfVA=
github.com/prometheus/procfs v0.7.3 h1:4jVXhlkAyzOScmCkXBTOLRLTz8EeU+eyjrwB/EPq0VU=
github.com/prometheus/procfs v0.7.3/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1xBZuNvfVA=
github.com/prometheus/procfs v0.8.0 h1:ODq8ZFEaYeCaZOJlZZdJA2AbQR98dSHSM1KW/You5mo=
github.com/prometheus/procfs v0.8.0/go.mod h1:z7EfXMXOkbkqb9IINtpCn86r/to3BnA0uaxHdg830/4=
github.com/quasilyte/go-ruleguard/dsl v0.3.2/go.mod h1:KeCP03KrjuSO0H1kTuZQCWlQPulDV6YMIXmpQss17rU=
github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
github.com/rogpeppe/go-internal v1.8.0/go.mod h1:WmiCO8CzOY8rg0OYDC4/i/2WRWAB6poM+XZ2dLUbcbE=
github.com/rs/xid v1.3.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
github.com/rs/zerolog v1.26.1 h1:/ihwxqH+4z8UxyI70wM1z9yCvkWcfz/a3mj48k/Zngc=
github.com/rs/zerolog v1.26.1/go.mod h1:/wSSJWX7lVrsOwlbyTRSOJvqRlc+WjWlfes+CiJ+tmc=
github.com/rs/zerolog v1.27.0 h1:1T7qCieN22GVc8S4Q2yuexzBb1EqjbgjSH9RohbMjKs=
github.com/rs/zerolog v1.27.0/go.mod h1:7frBqO0oezxmnO7GF86FY++uy8I0Tk/If5ni1G9Qc0U=
github.com/sebdah/goldie/v2 v2.5.3/go.mod h1:oZ9fp0+se1eapSRjfYbsV/0Hqhbuu3bJVvKI/NNtssI=
github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
github.com/sergi/go-diff v1.1.0/go.mod h1:STckp+ISIX8hZLjrqAeVduY0gWCT9IjLuqbuNXdaHfM=
@@ -252,13 +261,14 @@ github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXf
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.7.2 h1:4jaiDzPyXQvSd7D0EjG45355tLlV3VOECpq10pLC+8s=
github.com/stretchr/testify v1.7.2/go.mod h1:R6va5+xMeoiuVRoj+gSkQ7d3FALtqAAGI1FQKckRals=
github.com/txthinking/runnergroup v0.0.0-20210608031112-152c7c4432bf/go.mod h1:CLUSJbazqETbaR+i0YAhXBICV9TrKH93pziccMhmhpM=
github.com/txthinking/runnergroup v0.0.0-20220212043759-8da8edb7dae8 h1:iYc+JnXtzv6sdMx9Q7OTKkDAn7FhDPDogcjeSfEQcLY=
github.com/txthinking/runnergroup v0.0.0-20220212043759-8da8edb7dae8/go.mod h1:CLUSJbazqETbaR+i0YAhXBICV9TrKH93pziccMhmhpM=
github.com/txthinking/socks5 v0.0.0-20220212043548-414499347d4a h1:BOqgJ4jku0LHPDoR51RD8Mxmo0LHxCzJT/M9MemYdHo=
github.com/txthinking/socks5 v0.0.0-20220212043548-414499347d4a/go.mod h1:7NloQcrxaZYKURWph5HLxVDlIwMHJXCPkeWPtpftsIg=
github.com/txthinking/socks5 v0.0.0-20220615051428-39268faee3e6 h1:8DkPbOq/EPxbD5VJajKuvssiYZJSrlpeetcGfrBoBVE=
github.com/txthinking/socks5 v0.0.0-20220615051428-39268faee3e6/go.mod h1:7NloQcrxaZYKURWph5HLxVDlIwMHJXCPkeWPtpftsIg=
github.com/txthinking/x v0.0.0-20210326105829-476fab902fbe h1:gMWxZxBFRAXqoGkwkYlPX2zvyyKNWJpxOxCrjqJkm5A=
github.com/txthinking/x v0.0.0-20210326105829-476fab902fbe/go.mod h1:WgqbSEmUYSjEV3B1qmee/PpP2NYEz4bL9/+mF1ma+s4=
github.com/tylertreat/BoomFilters v0.0.0-20210315201527-1a82519a3e43 h1:QEePdg0ty2r0t1+qwfZmQ4OOl/MB2UXIeJSpIZv56lg=
@@ -268,7 +278,6 @@ github.com/yl2chen/cidranger v1.0.2/go.mod h1:9U1yz7WPYDwf0vpNWFaeRh0bjwz5RVgRy/
github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/yuin/goldmark v1.4.0/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
@@ -290,9 +299,8 @@ golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8U
golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20211215165025-cf75a172585e/go.mod h1:P+XmwS30IXTQdn5tA2iutPOUgjI07+tq3H3K9MVA1s8=
golang.org/x/crypto v0.0.0-20220315160706-3147a52a75dd h1:XcWmESyNjXJMLahc3mqVQJcgSTDxFxhETVlfk9uGc38=
golang.org/x/crypto v0.0.0-20220315160706-3147a52a75dd/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
golang.org/x/crypto v0.0.0-20220722155217-630584e8d5aa h1:zuSxTR4o9y82ebqCUJYNGJbGPo6sKVl54f/TVDObg1c=
golang.org/x/crypto v0.0.0-20220722155217-630584e8d5aa/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
@@ -323,9 +331,8 @@ golang.org/x/mod v0.1.0/go.mod h1:0QHyrYULN0/3qlju5TqG8bIK38QM8yzMo5ekMj3DlcY=
golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
golang.org/x/mod v0.1.1-0.20191107180719-034126e5016b/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/mod v0.3.0 h1:RM4zey1++hCTbCVQfnWeKs9/IEsaBLA8vTkd0WVtmH4=
golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/mod v0.4.2 h1:Gz96sIWK3OalVv/I/qNygP42zyoKp3xptRVCWRFEBvo=
golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/net v0.0.0-20180218175443-cbe0f9307d01/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -356,17 +363,17 @@ golang.org/x/net v0.0.0-20200625001655-4c5254603344/go.mod h1:/O7V0waA8r7cgGh81R
golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2 h1:CIJ76btIcR3eFI5EgSo6k1qKw9KJexJuRLI9G7Hp5wE=
golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
golang.org/x/net v0.0.0-20220225172249-27dd8689420f h1:oA4XRj0qtSt8Yo1Zms0CUlsT3KG69V2UGQWPBxujDmc=
golang.org/x/net v0.0.0-20220225172249-27dd8689420f/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/oauth2 v0.0.0-20191202225959-858c2ad4c8b6/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/oauth2 v0.0.0-20210514164344-f6687ab2804c/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
golang.org/x/oauth2 v0.0.0-20220223155221-ee480838109b/go.mod h1:DAh4E804XQdzx2j+YRIaUnCqCV2RuMz24cGBJ5QYIrc=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -376,8 +383,8 @@ golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJ
golang.org/x/sync v0.0.0-20200317015054-43a5402ce75a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20201207232520-09787c993a3a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20210220032951-036812b2e83c h1:5KslGYwFpkhGh+Q16bwMP3cOontH8FOep7tGV86Y7SQ=
golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20220601150217-0de741cfad7f h1:Ax0t5p6N38Ga0dThY21weqDEyz2oklo4IvDkpigvkD8=
golang.org/x/sync v0.0.0-20220601150217-0de741cfad7f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -416,17 +423,22 @@ golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210603081109-ebe580a85c40/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210927094055-39ccf1dd6fa6/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220114195835-da31bd327af9/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220319134239-a9b59b0215f8 h1:OH54vjqzRWmbJ62fjuhxy7AxFFgoHN0/DPc/UrL8cAs=
golang.org/x/sys v0.0.0-20220319134239-a9b59b0215f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220804214406-8e32c043e418 h1:9vYwv7OjYaky/tlAeD7C4oC9EsPTlaFl1H2jS++V+ME=
golang.org/x/sys v0.0.0-20220804214406-8e32c043e418/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
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 v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@@ -472,9 +484,8 @@ golang.org/x/tools v0.0.0-20200618134242-20370b0cb4b2/go.mod h1:EkVYQZoAsY45+roY
golang.org/x/tools v0.0.0-20200729194436-6467de6f59a7/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
golang.org/x/tools v0.0.0-20200804011535-6c149bb5ef0d/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
golang.org/x/tools v0.0.0-20200820010801-b793a1359eac/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
golang.org/x/tools v0.0.0-20200825202427-b303f430e36d h1:W07d4xkoAUSNOkOzdzXCdFGxT7o2rW4q8M34tB2i//k=
golang.org/x/tools v0.0.0-20200825202427-b303f430e36d/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
golang.org/x/tools v0.1.7 h1:6j8CgantCy3yc8JGBqkDLMKWqZ0RDU2g1HVgacojGWQ=
golang.org/x/tools v0.1.7/go.mod h1:LGqMHiF4EqQNHR1JncWGqT5BVaXmza+X+BDGol+dOxo=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -555,8 +566,8 @@ google.golang.org/protobuf v1.24.0/go.mod h1:r/3tXBNzIEhYS9I1OUVjXDlt8tc493IdKGj
google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
google.golang.org/protobuf v1.27.1 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+RurQ=
google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
google.golang.org/protobuf v1.28.1 h1:d0NfwRgPtno5B1Wa6L2DAG+KivqkdutMf1UhdNx175w=
google.golang.org/protobuf v1.28.1/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
@@ -567,13 +578,12 @@ gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.5/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.7/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
+12 -12
View File
@@ -31,17 +31,17 @@ type accessResponse struct {
type accessResponseURLs struct {
IP net.IP `json:"ip"`
Port uint `json:"port"`
TgURL string `json:"tg_url"` // nolint: tagliatelle
TgQrCode string `json:"tg_qrcode"` // nolint: tagliatelle
TmeURL string `json:"tme_url"` // nolint: tagliatelle
TmeQrCode string `json:"tme_qrcode"` // nolint: tagliatelle
TgURL string `json:"tg_url"` //nolint: tagliatelle
TgQrCode string `json:"tg_qrcode"` //nolint: tagliatelle
TmeURL string `json:"tme_url"` //nolint: tagliatelle
TmeQrCode string `json:"tme_qrcode"` //nolint: tagliatelle
}
type Access struct {
ConfigPath string `kong:"arg,required,type='existingfile',help='Path to the configuration file.',name='config-path'"` // nolint: lll
PublicIPv4 net.IP `kong:"help='Public IPv4 address for proxy. By default it is resolved via remote website',name='ipv4',short='i'"` // nolint: lll
PublicIPv6 net.IP `kong:"help='Public IPv6 address for proxy. By default it is resolved via remote website',name='ipv6',short='I'"` // nolint: lll
Port uint `kong:"help='Port number. Default port is taken from configuration file, bind-to parameter',type:'uint',short='p'"` // nolint: lll
ConfigPath string `kong:"arg,required,type='existingfile',help='Path to the configuration file.',name='config-path'"` //nolint: lll
PublicIPv4 net.IP `kong:"help='Public IPv4 address for proxy. By default it is resolved via remote website',name='ipv4',short='i'"` //nolint: lll
PublicIPv6 net.IP `kong:"help='Public IPv6 address for proxy. By default it is resolved via remote website',name='ipv6',short='I'"` //nolint: lll
Port uint `kong:"help='Port number. Default port is taken from configuration file, bind-to parameter',type:'uint',short='p'"` //nolint: lll
Hex bool `kong:"help='Print secret in hex encoding.',short='x'"`
}
@@ -61,7 +61,7 @@ func (a *Access) Run(cli *CLI, version string) error {
}
wg := &sync.WaitGroup{}
wg.Add(2) // nolint: gomnd
wg.Add(2) //nolint: gomnd
go func() {
defer wg.Done()
@@ -108,10 +108,10 @@ func (a *Access) Run(cli *CLI, version string) error {
func (a *Access) getIP(ntw mtglib.Network, protocol string) net.IP {
client := ntw.MakeHTTPClient(func(ctx context.Context, network, address string) (essentials.Conn, error) {
return ntw.DialContext(ctx, protocol, address) // nolint: wrapcheck
return ntw.DialContext(ctx, protocol, address) //nolint: wrapcheck
})
req, err := http.NewRequest(http.MethodGet, "https://ifconfig.co", nil) // nolint: noctx
req, err := http.NewRequest(http.MethodGet, "https://ifconfig.co", nil) //nolint: noctx
if err != nil {
panic(err)
}
@@ -128,7 +128,7 @@ func (a *Access) getIP(ntw mtglib.Network, protocol string) net.IP {
}
defer func() {
io.Copy(io.Discard, resp.Body) // nolint: errcheck
io.Copy(io.Discard, resp.Body) //nolint: errcheck
resp.Body.Close()
}()
+2 -2
View File
@@ -15,9 +15,9 @@ func (g *GenerateSecret) Run(cli *CLI, _ string) error {
secret := mtglib.GenerateSecret(cli.GenerateSecret.HostName)
if g.Hex {
fmt.Println(secret.Hex()) // nolint: forbidigo
fmt.Println(secret.Hex()) //nolint: forbidigo
} else {
fmt.Println(secret.Base64()) // nolint: forbidigo
fmt.Println(secret.Base64()) //nolint: forbidigo
}
return nil
+1 -1
View File
@@ -7,7 +7,7 @@ import (
)
type Run struct {
ConfigPath string `kong:"arg,required,type='existingfile',help='Path to the configuration file.',name='config-path'"` // nolint: lll
ConfigPath string `kong:"arg,required,type='existingfile',help='Path to the configuration file.',name='config-path'"` //nolint: lll
}
func (r *Run) Run(cli *CLI, version string) error {
+13 -8
View File
@@ -49,7 +49,7 @@ func makeNetwork(conf *config.Config, version string) (mtglib.Network, error) {
}
if len(conf.Network.Proxies) == 0 {
return network.NewNetwork(baseDialer, userAgent, dohIP, httpTimeout) // nolint: wrapcheck
return network.NewNetwork(baseDialer, userAgent, dohIP, httpTimeout) //nolint: wrapcheck
}
proxyURLs := make([]*url.URL, 0, len(conf.Network.Proxies))
@@ -66,7 +66,7 @@ func makeNetwork(conf *config.Config, version string) (mtglib.Network, error) {
return nil, fmt.Errorf("cannot build socks5 dialer: %w", err)
}
return network.NewNetwork(socksDialer, userAgent, dohIP, httpTimeout) // nolint: wrapcheck
return network.NewNetwork(socksDialer, userAgent, dohIP, httpTimeout) //nolint: wrapcheck
}
socksDialer, err := network.NewLoadBalancedSocks5Dialer(baseDialer, proxyURLs)
@@ -74,7 +74,7 @@ func makeNetwork(conf *config.Config, version string) (mtglib.Network, error) {
return nil, fmt.Errorf("cannot build socks5 dialer: %w", err)
}
return network.NewNetwork(socksDialer, userAgent, dohIP, httpTimeout) // nolint: wrapcheck
return network.NewNetwork(socksDialer, userAgent, dohIP, httpTimeout) //nolint: wrapcheck
}
func makeAntiReplayCache(conf *config.Config) mtglib.AntiReplayCache {
@@ -127,7 +127,12 @@ func makeIPAllowlist(conf config.ListConfig,
logger mtglib.Logger,
ntw mtglib.Network,
updateCallback ipblocklist.FireholUpdateCallback,
) (allowlist mtglib.IPBlocklist, err error) {
) (mtglib.IPBlocklist, error) {
var (
allowlist mtglib.IPBlocklist
err error
)
if !conf.Enabled.Get(false) {
allowlist, err = ipblocklist.NewFireholFromFiles(
logger.Named("ipblocklist"),
@@ -159,7 +164,7 @@ func makeIPAllowlist(conf config.ListConfig,
}
func makeEventStream(conf *config.Config, logger mtglib.Logger) (mtglib.EventStream, error) {
factories := make([]events.ObserverFactory, 0, 2) // nolint: gomnd
factories := make([]events.ObserverFactory, 0, 2) //nolint: gomnd
if conf.Stats.StatsD.Enabled.Get(false) {
statsdFactory, err := stats.NewStatsd(
@@ -185,7 +190,7 @@ func makeEventStream(conf *config.Config, logger mtglib.Logger) (mtglib.EventStr
return nil, fmt.Errorf("cannot start a listener for prometheus: %w", err)
}
go prometheus.Serve(listener) // nolint: errcheck
go prometheus.Serve(listener) //nolint: errcheck
factories = append(factories, prometheus.Make)
}
@@ -197,7 +202,7 @@ func makeEventStream(conf *config.Config, logger mtglib.Logger) (mtglib.EventStr
return events.NewNoopStream(), nil
}
func runProxy(conf *config.Config, version string) error { // nolint: funlen
func runProxy(conf *config.Config, version string) error { //nolint: funlen
logger := makeLogger(conf)
logger.BindJSON("configuration", conf.String()).Debug("configuration")
@@ -263,7 +268,7 @@ func runProxy(conf *config.Config, version string) error { // nolint: funlen
ctx := utils.RootContext()
go proxy.Serve(listener) // nolint: errcheck
go proxy.Serve(listener) //nolint: errcheck
<-ctx.Done()
listener.Close()
+22 -11
View File
@@ -13,17 +13,18 @@ type SimpleRun struct {
BindTo string `kong:"arg,required,name='bind-to',help='A host:port to bind proxy to.'"`
Secret string `kong:"arg,required,name='secret',help='Proxy secret.'"`
Debug bool `kong:"name='debug',short='d',help='Run in debug mode.'"` // nolint: lll
Concurrency uint64 `kong:"name='concurrency',short='c',default='8192',help='Max number of concurrent connection to proxy.'"` // nolint: lll
TCPBuffer string `kong:"name='tcp-buffer',short='b',default='4KB',help='Deprecated and ignored'"` // nolint: lll
PreferIP string `kong:"name='prefer-ip',short='i',default='prefer-ipv6',help='IP preference. By default we prefer IPv6 with fallback to IPv4.'"` // nolint: lll
DomainFrontingPort uint64 `kong:"name='domain-fronting-port',short='p',default='443',help='A port to access for domain fronting.'"` // nolint: lll
DOHIP net.IP `kong:"name='doh-ip',short='n',default='9.9.9.9',help='IP address of DNS-over-HTTP to use.'"` // nolint: lll
Timeout time.Duration `kong:"name='timeout',short='t',default='10s',help='Network timeout to use'"` // nolint: lll
AntiReplayCacheSize string `kong:"name='antireplay-cache-size',short='a',default='1MB',help='A size of anti-replay cache to use.'"` // nolint: lll
Debug bool `kong:"name='debug',short='d',help='Run in debug mode.'"` //nolint: lll
Concurrency uint64 `kong:"name='concurrency',short='c',default='8192',help='Max number of concurrent connection to proxy.'"` //nolint: lll
TCPBuffer string `kong:"name='tcp-buffer',short='b',default='4KB',help='Deprecated and ignored'"` //nolint: lll
PreferIP string `kong:"name='prefer-ip',short='i',default='prefer-ipv6',help='IP preference. By default we prefer IPv6 with fallback to IPv4.'"` //nolint: lll
DomainFrontingPort uint64 `kong:"name='domain-fronting-port',short='p',default='443',help='A port to access for domain fronting.'"` //nolint: lll
DOHIP net.IP `kong:"name='doh-ip',short='n',default='9.9.9.9',help='IP address of DNS-over-HTTP to use.'"` //nolint: lll
Timeout time.Duration `kong:"name='timeout',short='t',default='10s',help='Network timeout to use'"` //nolint: lll
Socks5Proxies []string `kong:"name='socks5-proxy',short='s',help='Socks5 proxies to use for network access.'"` //nolint: lll
AntiReplayCacheSize string `kong:"name='antireplay-cache-size',short='a',default='1MB',help='A size of anti-replay cache to use.'"` //nolint: lll
}
func (s *SimpleRun) Run(cli *CLI, version string) error { // nolint: cyclop
func (s *SimpleRun) Run(cli *CLI, version string) error { //nolint: cyclop,funlen
conf := &config.Config{}
if err := conf.BindTo.Set(s.BindTo); err != nil {
@@ -34,7 +35,7 @@ func (s *SimpleRun) Run(cli *CLI, version string) error { // nolint: cyclop
return fmt.Errorf("incorrect secret: %w", err)
}
if err := conf.Concurrency.Set(strconv.FormatUint(s.Concurrency, 10)); err != nil { // nolint: gomnd
if err := conf.Concurrency.Set(strconv.FormatUint(s.Concurrency, 10)); err != nil { //nolint: gomnd
return fmt.Errorf("incorrect concurrency: %w", err)
}
@@ -42,7 +43,7 @@ func (s *SimpleRun) Run(cli *CLI, version string) error { // nolint: cyclop
return fmt.Errorf("incorrect prefer-ip: %w", err)
}
if err := conf.DomainFrontingPort.Set(strconv.FormatUint(s.DomainFrontingPort, 10)); err != nil { // nolint: gomnd
if err := conf.DomainFrontingPort.Set(strconv.FormatUint(s.DomainFrontingPort, 10)); err != nil { //nolint: gomnd
return fmt.Errorf("incorrect domain-fronting-port: %w", err)
}
@@ -66,6 +67,16 @@ func (s *SimpleRun) Run(cli *CLI, version string) error { // nolint: cyclop
return fmt.Errorf("incorrect antireplay-cache-size: %w", err)
}
for _, v := range s.Socks5Proxies {
proxyURL := config.TypeProxyURL{}
if err := proxyURL.Set(v); err != nil {
return fmt.Errorf("incorrect socks5 proxy URL: %w", err)
}
conf.Network.Proxies = append(conf.Network.Proxies, proxyURL)
}
conf.Debug.Value = s.Debug
conf.AllowFallbackOnUnknownDC.Value = true
conf.Defense.AntiReplay.Enabled.Value = true
+2 -2
View File
@@ -10,7 +10,7 @@ type TypeConcurrency struct {
}
func (t *TypeConcurrency) Set(value string) error {
concurrencyValue, err := strconv.ParseUint(value, 10, 16) // nolint: gomnd
concurrencyValue, err := strconv.ParseUint(value, 10, 16) //nolint: gomnd
if err != nil {
return fmt.Errorf("value is not uint (%s): %w", value, err)
}
@@ -41,5 +41,5 @@ func (t TypeConcurrency) MarshalJSON() ([]byte, error) {
}
func (t TypeConcurrency) String() string {
return strconv.FormatUint(uint64(t.Value), 10) // nolint: gomnd
return strconv.FormatUint(uint64(t.Value), 10) //nolint: gomnd
}
+2 -2
View File
@@ -12,7 +12,7 @@ type TypeErrorRate struct {
}
func (t *TypeErrorRate) Set(value string) error {
parsedValue, err := strconv.ParseFloat(value, 64) // nolint: gomnd
parsedValue, err := strconv.ParseFloat(value, 64) //nolint: gomnd
if err != nil {
return fmt.Errorf("value is not a float (%s): %w", value, err)
}
@@ -43,5 +43,5 @@ func (t TypeErrorRate) MarshalJSON() ([]byte, error) {
}
func (t TypeErrorRate) String() string {
return strconv.FormatFloat(t.Value, 'f', -1, 64) // nolint: gomnd
return strconv.FormatFloat(t.Value, 'f', -1, 64) //nolint: gomnd
}
+1 -1
View File
@@ -18,7 +18,7 @@ func (t *TypeHostPort) Set(value string) error {
return fmt.Errorf("incorrect host:port value (%v): %w", value, err)
}
portValue, err := strconv.ParseUint(port, 10, 16) // nolint: gomnd
portValue, err := strconv.ParseUint(port, 10, 16) //nolint: gomnd
if err != nil {
return fmt.Errorf("incorrect port number (%v): %w", value, err)
}
+1 -1
View File
@@ -10,7 +10,7 @@ type TypePort struct {
}
func (t *TypePort) Set(value string) error {
portValue, err := strconv.ParseUint(value, 10, 16) // nolint: gomnd
portValue, err := strconv.ParseUint(value, 10, 16) //nolint: gomnd
if err != nil {
return fmt.Errorf("incorrect port number (%v): %w", value, err)
}
+1 -1
View File
@@ -27,7 +27,7 @@ func captureOutput(filefp **os.File, callback func()) string {
closeChan := make(chan bool)
go func() {
io.Copy(buf, reader) // nolint: errcheck
io.Copy(buf, reader) //nolint: errcheck
close(closeChan)
}()
+3 -3
View File
@@ -15,17 +15,17 @@ type MtglibNetworkMock struct {
func (m *MtglibNetworkMock) Dial(network, address string) (essentials.Conn, error) {
args := m.Called(network, address)
return args.Get(0).(essentials.Conn), args.Error(1) // nolint: wrapcheck, forcetypeassert
return args.Get(0).(essentials.Conn), args.Error(1) //nolint: wrapcheck, forcetypeassert
}
func (m *MtglibNetworkMock) DialContext(ctx context.Context, network, address string) (essentials.Conn, error) {
args := m.Called(ctx, network, address)
return args.Get(0).(essentials.Conn), args.Error(1) // nolint: wrapcheck, forcetypeassert
return args.Get(0).(essentials.Conn), args.Error(1) //nolint: wrapcheck, forcetypeassert
}
func (m *MtglibNetworkMock) MakeHTTPClient(dialFunc func(ctx context.Context,
network, address string) (essentials.Conn, error),
) *http.Client {
return m.Called(dialFunc).Get(0).(*http.Client) // nolint: forcetypeassert
return m.Called(dialFunc).Get(0).(*http.Client) //nolint: forcetypeassert
}
+8 -8
View File
@@ -24,33 +24,33 @@ func (n *EssentialsConnMock) Write(b []byte) (int, error) {
}
func (n *EssentialsConnMock) Close() error {
return n.Called().Error(0) // nolint: wrapcheck
return n.Called().Error(0) //nolint: wrapcheck
}
func (n *EssentialsConnMock) CloseRead() error {
return n.Called().Error(0) // nolint: wrapcheck
return n.Called().Error(0) //nolint: wrapcheck
}
func (n *EssentialsConnMock) CloseWrite() error {
return n.Called().Error(0) // nolint: wrapcheck
return n.Called().Error(0) //nolint: wrapcheck
}
func (n *EssentialsConnMock) LocalAddr() net.Addr {
return n.Called().Get(0).(net.Addr) // nolint: forcetypeassert
return n.Called().Get(0).(net.Addr) //nolint: forcetypeassert
}
func (n *EssentialsConnMock) RemoteAddr() net.Addr {
return n.Called().Get(0).(net.Addr) // nolint: forcetypeassert
return n.Called().Get(0).(net.Addr) //nolint: forcetypeassert
}
func (n *EssentialsConnMock) SetDeadline(t time.Time) error {
return n.Called(t).Error(0) // nolint: wrapcheck
return n.Called(t).Error(0) //nolint: wrapcheck
}
func (n *EssentialsConnMock) SetReadDeadline(t time.Time) error {
return n.Called(t).Error(0) // nolint: wrapcheck
return n.Called(t).Error(0) //nolint: wrapcheck
}
func (n *EssentialsConnMock) SetWriteDeadline(t time.Time) error {
return n.Called(t).Error(0) // nolint: wrapcheck
return n.Called(t).Error(0) //nolint: wrapcheck
}
+1 -1
View File
@@ -14,7 +14,7 @@ type Listener struct {
func (l Listener) Accept() (net.Conn, error) {
conn, err := l.Listener.Accept()
if err != nil {
return nil, err // nolint: wrapcheck
return nil, err //nolint: wrapcheck
}
if err := network.SetClientSocketOptions(conn, 0); err != nil {
-25
View File
@@ -1,25 +0,0 @@
//go:build !windows
// +build !windows
package utils
import (
"fmt"
"golang.org/x/sys/unix"
)
func SetLimits() error {
rLimit := unix.Rlimit{}
if err := unix.Getrlimit(unix.RLIMIT_NOFILE, &rLimit); err != nil {
return fmt.Errorf("cannot get rlimit: %w", err)
}
rLimit.Cur = rLimit.Max
if err := unix.Setrlimit(unix.RLIMIT_NOFILE, &rLimit); err != nil {
return fmt.Errorf("cannot set rlimit: %w", err)
}
return nil
}
-8
View File
@@ -1,8 +0,0 @@
//go:build windows
// +build windows
package utils
func SetLimits() error {
return nil
}
+8
View File
@@ -0,0 +1,8 @@
// files defines a set of abstraction for 'files': an openable entities that
// could be read after.
//
// This is not a file on a filesystem of your local machine, it also can
// include "in memory" files or even remote ones, like HTTP endpoints. If you
// make a GET request to HTTP endpoint, then a body is readable and you can
// consider it as an openable file.
package files
+3 -1
View File
@@ -22,7 +22,7 @@ func (h httpFile) Open(ctx context.Context) (io.ReadCloser, error) {
response, err := h.http.Do(request)
if err != nil {
if response != nil {
io.Copy(io.Discard, response.Body) // nolint: errcheck
io.Copy(io.Discard, response.Body) //nolint: errcheck
response.Body.Close()
}
@@ -40,6 +40,8 @@ func (h httpFile) String() string {
return h.url
}
// NewHTTP returns a file abstraction for HTTP/HTTPS endpoint. You also need to
// provide a valid instance of [http.Client] to access it.
func NewHTTP(client *http.Client, endpoint string) (File, error) {
if client == nil {
return nil, ErrBadHTTPClient
+1 -1
View File
@@ -22,7 +22,7 @@ type HTTPTestSuite struct {
}
func (suite *HTTPTestSuite) makeFile(path string) (files.File, error) {
return files.NewHTTP(suite.httpClient, suite.httpServer.URL+"/"+path) // nolint: wrapcheck
return files.NewHTTP(suite.httpClient, suite.httpServer.URL+"/"+path) //nolint: wrapcheck
}
func (suite *HTTPTestSuite) SetupSuite() {
+7
View File
@@ -6,9 +6,16 @@ import (
"io"
)
// ErrBadHTTPClient is returned if given HTTP client is initialized
// incorrectly.
var ErrBadHTTPClient = errors.New("incorrect http client")
// File is an abstraction for a entity that can be opened in some context.
type File interface {
// Open returns an readable entity for a file. It is important to not forget
// to close it after the usage.
Open(context.Context) (io.ReadCloser, error)
// String returns a short text description for the file
String() string
}
+2 -1
View File
@@ -12,13 +12,14 @@ type localFile struct {
}
func (l localFile) Open(ctx context.Context) (io.ReadCloser, error) {
return os.Open(l.path) // nolint: wrapcheck
return os.Open(l.path) //nolint: wrapcheck
}
func (l localFile) String() string {
return l.path
}
// NewLocal returns an openable File for a path on a local file system.
func NewLocal(path string) (File, error) {
if stat, err := os.Stat(path); os.IsNotExist(err) || stat.IsDir() || stat.Mode().Perm()&0o400 == 0 {
return nil, fmt.Errorf("%s is not a readable file", path)
+1
View File
@@ -19,6 +19,7 @@ func (m memFile) String() string {
return "mem"
}
// NewMem returns an openable file that is kept in RAM.
func NewMem(networks []*net.IPNet) File {
builder := strings.Builder{}
+16 -14
View File
@@ -19,27 +19,27 @@ import (
var (
fireholRegexpComment = regexp.MustCompile(`\s*#.*?$`)
fireholIPv4DefaultCIDR = net.CIDRMask(32, 32) // nolint: gomnd
fireholIPv6DefaultCIDR = net.CIDRMask(128, 128) // nolint: gomnd
fireholIPv4DefaultCIDR = net.CIDRMask(32, 32) //nolint: gomnd
fireholIPv6DefaultCIDR = net.CIDRMask(128, 128) //nolint: gomnd
)
// FireholUpdateCallback defines a signature of the callback that has to be
// execute when ip list is updated.
type FireholUpdateCallback func(context.Context, int)
// Firehol is IPBlocklist which uses lists from FireHOL:
// Firehol is [mtglib.IPBlocklist] which uses lists from FireHOL:
// https://iplists.firehol.org/
//
// It can use both local files and remote URLs. This is not necessary
// that blocklists should be taken from this website, we expect only
// compatible formats here.
// It can use both local files and remote URLs. This is not necessary that
// blocklists should be taken from this website, we expect only compatible
// formats here.
//
// Example of the format:
//
// # this is a comment
// # to ignore
// 127.0.0.1 # you can specify an IP
// 10.0.0.0/8 # or cidr
// # this is a comment
// # to ignore
// 127.0.0.1 # you can specify an IP
// 10.0.0.0/8 # or cidr
type Firehol struct {
ctx context.Context
ctxCancel context.CancelFunc
@@ -78,8 +78,7 @@ func (f *Firehol) Contains(ip net.IP) bool {
// Run starts a background update process.
//
// This is a blocking method so you probably want to run it in a
// goroutine.
// This is a blocking method so you probably want to run it in a goroutine.
func (f *Firehol) Run(updateEach time.Duration) {
if updateEach == 0 {
updateEach = DefaultFireholUpdateEach
@@ -211,8 +210,8 @@ func (f *Firehol) updateParseLine(text string) (*net.IPNet, error) {
// NewFirehol creates a new instance of FireHOL IP blocklist.
//
// This method does not start an update process so please execute Run
// when it is necessary.
// This method does not start an update process so please execute Run when it
// is necessary.
func NewFirehol(logger mtglib.Logger, network mtglib.Network,
downloadConcurrency uint,
urls []string,
@@ -244,6 +243,9 @@ func NewFirehol(logger mtglib.Logger, network mtglib.Network,
return NewFireholFromFiles(logger, downloadConcurrency, blocklists, updateCallback)
}
// NewFirehol creates a new instance of FireHOL IP blocklist.
//
// This method creates this instances from a given list of files.
func NewFireholFromFiles(logger mtglib.Logger,
downloadConcurrency uint,
blocklists []files.File,
+1 -1
View File
@@ -37,7 +37,7 @@ func (suite *FireholTestSuite) SetupSuite() {
defer filefp.Close()
io.Copy(w, filefp) // nolint: errcheck
io.Copy(w, filefp) //nolint: errcheck
})
suite.httpServer = httptest.NewServer(mux)
+5 -5
View File
@@ -1,8 +1,8 @@
// Package ipblocklist contains default implementation of the
// IPBlocklist for mtg.
// [mtglib.IPBlocklist] for mtg.
//
// Please check documentation for mtglib.IPBlocklist interface to get an
// idea of this abstraction.
// Please check documentation for [mtglib.IPBlocklist] interface to get an idea
// of this abstraction.
package ipblocklist
import "time"
@@ -12,7 +12,7 @@ const (
// concurrent downloads of ip blocklists for Firehol.
DefaultFireholDownloadConcurrency = 1
// DefaultFireholUpdateEach defines a default time period when
// Firehol requests updates of the blocklists.
// DefaultFireholUpdateEach defines a default time period when Firehol
// requests updates of the blocklists.
DefaultFireholUpdateEach = 6 * time.Hour
)
+1 -2
View File
@@ -13,8 +13,7 @@ func (n noop) Contains(ip net.IP) bool { return false }
func (n noop) Run(updateEach time.Duration) {}
func (n noop) Shutdown() {}
// NewNoop returns a dummy ipblocklist which allows all incoming
// connections.
// NewNoop returns a dummy ipblocklist which allows all incoming connections.
func NewNoop() mtglib.IPBlocklist {
return noop{}
}
+6 -8
View File
@@ -1,14 +1,12 @@
// Package logger has implementation of loggers for mtglib.Logger
// interface.
// Package logger has implementation of loggers for [mtglib.Logger] interface.
//
// Please see a description of that interface to get some agreements
// which are used by mtglib.
// Please see a description of that interface to get some agreements which are
// used by mtglib.
package logger
// StdLikeLogger is an interface which is close to log.Logger. This is
// commonly used by many 3pp tools. While mtglib itself does not need
// it, it is always a good idea to support it and have a transient end
// to end logging.
// StdLikeLogger is an interface which is close to [log.Logger]. This is
// commonly used by many 3pp tools. While mtglib itself does not need it, it is
// always a good idea to support it and have a transient end to end logging.
type StdLikeLogger interface {
Printf(format string, args ...interface{})
}
+1 -1
View File
@@ -116,6 +116,6 @@ func (suite *ZeroLoggerTestSuite) TestIndependence() {
suite.NotContains("lalala", log12Output)
}
func TestZeroLogger(t *testing.T) { // nolint: paralleltest
func TestZeroLogger(t *testing.T) { //nolint: paralleltest
suite.Run(t, &ZeroLoggerTestSuite{})
}
+1 -37
View File
@@ -9,55 +9,19 @@
package main
import (
"fmt"
"math/rand"
"runtime/debug"
"strconv"
"time"
"github.com/9seconds/mtg/v2/internal/cli"
"github.com/9seconds/mtg/v2/internal/utils"
"github.com/alecthomas/kong"
)
var version = "dev" // has to be set by ldflags
func main() {
rand.Seed(time.Now().UTC().UnixNano())
if err := utils.SetLimits(); err != nil {
panic(err)
}
if buildInfo, ok := debug.ReadBuildInfo(); ok {
vcsCommit := "<no-commit>"
vcsDate := time.Now()
vcsDirty := ""
for _, setting := range buildInfo.Settings {
switch setting.Key {
case "vcs.time":
vcsDate, _ = time.Parse(time.RFC3339, setting.Value)
case "vcs.revision":
vcsCommit = setting.Value
case "vcs.modified":
if isDirty, _ := strconv.ParseBool(setting.Value); isDirty {
vcsDirty = " [dirty]"
}
}
}
version = fmt.Sprintf("%s (%s: %s on %s%s)",
version,
buildInfo.GoVersion,
vcsDate.Format(time.RFC3339),
vcsCommit,
vcsDirty)
}
cli := &cli.CLI{}
ctx := kong.Parse(cli, kong.Vars{
"version": version,
"version": getVersion(),
})
ctx.FatalIfErrorf(ctx.Run(cli, version))
+3 -3
View File
@@ -24,7 +24,7 @@ func (c connTraffic) Read(b []byte) (int, error) {
c.stream.Send(c.ctx, NewEventTraffic(c.streamID, uint(n), true))
}
return n, err // nolint: wrapcheck
return n, err //nolint: wrapcheck
}
func (c connTraffic) Write(b []byte) (int, error) {
@@ -34,7 +34,7 @@ func (c connTraffic) Write(b []byte) (int, error) {
c.stream.Send(c.ctx, NewEventTraffic(c.streamID, uint(n), false))
}
return n, err // nolint: wrapcheck
return n, err //nolint: wrapcheck
}
type connRewind struct {
@@ -49,7 +49,7 @@ func (c *connRewind) Read(p []byte) (int, error) {
c.mutex.RLock()
defer c.mutex.RUnlock()
return c.active.Read(p) // nolint: wrapcheck
return c.active.Read(p) //nolint: wrapcheck
}
func (c *connRewind) Rewind() {
+3 -3
View File
@@ -22,7 +22,7 @@ type ConnRewindBaseConn struct {
func (c *ConnRewindBaseConn) Read(p []byte) (int, error) {
c.Called(p)
return c.readBuffer.Read(p) // nolint: wrapcheck
return c.readBuffer.Read(p) //nolint: wrapcheck
}
type ConnTrafficTestSuite struct {
@@ -69,7 +69,7 @@ func (suite *ConnTrafficTestSuite) TestReadOk() {
suite.Equal(10, n)
}
func (suite *ConnTrafficTestSuite) TestReadErr() { // nolint: dupl
func (suite *ConnTrafficTestSuite) TestReadErr() { //nolint: dupl
suite.eventStreamMock.
On("Send", mock.Anything, mock.Anything).
Once().
@@ -125,7 +125,7 @@ func (suite *ConnTrafficTestSuite) TestWriteOk() {
suite.Equal(10, n)
}
func (suite *ConnTrafficTestSuite) TestWriteErr() { // nolint: dupl
func (suite *ConnTrafficTestSuite) TestWriteErr() { //nolint: dupl
suite.eventStreamMock.
On("Send", mock.Anything, mock.Anything).
Once().
+17 -17
View File
@@ -29,13 +29,13 @@ type EventStart struct {
RemoteIP net.IP
}
// EventConnectedToDC is emitted when mtg proxy has connected to a
// Telegram server.
// EventConnectedToDC is emitted when mtg proxy has connected to a Telegram
// server.
type EventConnectedToDC struct {
eventBase
// RemoteIP is an IP address of the Telegram server proxy has been
// connected to.
// RemoteIP is an IP address of the Telegram server proxy has been connected
// to.
RemoteIP net.IP
// DC is an index of the datacenter proxy has been connected to.
@@ -49,15 +49,15 @@ type EventTraffic struct {
// Traffic is a count of bytes which were transmitted.
Traffic uint
// IsRead defines if we _read_ or _write_ to connection. A rule of
// thumb is simple: EventTraffic is bound to a remote connection. Not
// to a client one, but either to Telegram or front domain one.
// IsRead defines if we _read_ or _write_ to connection. A rule of thumb is
// simple: EventTraffic is bound to a remote connection. Not to a client one,
// but either to Telegram or front domain one.
//
// In the case of Telegram, isRead means that we've fetched some bytes
// from Telegram to send it to a client.
// In the case of Telegram, isRead means that we've fetched some bytes from
// Telegram to send it to a client.
//
// In the case of the front domain, it means that we've fetched some
// bytes from this domain to send it to a client.
// In the case of the front domain, it means that we've fetched some bytes
// from this domain to send it to a client.
IsRead bool
}
@@ -66,20 +66,20 @@ type EventFinish struct {
eventBase
}
// EventDomainFronting is emitted when we connect to a front domain
// instead of Telegram server.
// EventDomainFronting is emitted when we connect to a front domain instead of
// Telegram server.
type EventDomainFronting struct {
eventBase
}
// EventConcurrencyLimited is emitted when connection was declined
// because of the concurrency limit of the worker pool.
// EventConcurrencyLimited is emitted when connection was declined because of
// the concurrency limit of the worker pool.
type EventConcurrencyLimited struct {
eventBase
}
// EventIPBlocklisted is emitted when connection was declined because
// IP address was found in IP blocklist.
// EventIPBlocklisted is emitted when connection was declined because IP
// address was found in IP blocklist.
type EventIPBlocklisted struct {
eventBase
+124 -139
View File
@@ -1,20 +1,19 @@
// mtglib defines a package with MTPROTO proxy.
//
// Since mtg itself is build as an example of how to work with mtglib,
// it worth to telling a couple of words about a project organization.
// Since mtg itself is build as an example of how to work with mtglib, it worth
// to telling a couple of words about a project organization.
//
// A core object of the project is mtglib.Proxy. This is a proxy you
// expect: that one which you configure, set to serve on a listener
// and/or shutdown on application termination.
// A core object of the project is [mtglib.Proxy]. This is a proxy you expect:
// that one which you configure, set to serve on a listener and/or shutdown on
// application termination.
//
// But it also has a core logic unrelated to Telegram per se: anti
// replay cache, network connectivity (who knows, maybe you want to have
// a native VMESS integration) and so on.
// But it also has a core logic unrelated to Telegram per se: anti replay
// cache, network connectivity (who knows, maybe you want to have a native
// VMESS integration) and so on.
//
// You can supply such parts to a proxy with interfaces. The rest of
// the packages in mtg define some default implementations of these
// interfaces. But if you want to integrate it with, let say, influxdb,
// you can do it easily.
// You can supply such parts to a proxy with interfaces. The rest of the
// packages in mtg define some default implementations of these interfaces. But
// if you want to integrate it with, let say, influxdb, you can do it easily.
package mtglib
import (
@@ -28,42 +27,42 @@ import (
)
var (
// ErrSecretEmpty is returned if you are trying to create a proxy
// but do not provide a secret.
// ErrSecretEmpty is returned if you are trying to create a proxy but do not
// provide a secret.
ErrSecretEmpty = errors.New("secret is empty")
// ErrSecretInvalid is returned if you are trying to create a proxy
// but secret value is invalid (no host or payload are zeroes).
// ErrSecretInvalid is returned if you are trying to create a proxy but secret
// value is invalid (no host or payload are zeroes).
ErrSecretInvalid = errors.New("secret is invalid")
// ErrNetworkIsNotDefined is returned if you are trying to create a
// proxy but network value is undefined.
// ErrNetworkIsNotDefined is returned if you are trying to create a proxy but
// network value is undefined.
ErrNetworkIsNotDefined = errors.New("network is not defined")
// ErrAntiReplayCacheIsNotDefined is returned if you are trying to
// create a proxy but anti replay cache value is undefined.
// ErrAntiReplayCacheIsNotDefined is returned if you are trying to create a
// proxy but anti replay cache value is undefined.
ErrAntiReplayCacheIsNotDefined = errors.New("anti-replay cache is not defined")
// ErrIPBlocklistIsNotDefined is returned if you are trying to
// create a proxy but ip blocklist instance is not defined.
// ErrIPBlocklistIsNotDefined is returned if you are trying to create a proxy
// but ip blocklist instance is not defined.
ErrIPBlocklistIsNotDefined = errors.New("ip blocklist is not defined")
// ErrIPAllowlistIsNotDefined is returned if you are trying to
// create a proxy but ip allowlist instance is not defined.
// ErrIPAllowlistIsNotDefined is returned if you are trying to create a proxy
// but ip allowlist instance is not defined.
ErrIPAllowlistIsNotDefined = errors.New("ip allowlist is not defined")
// ErrEventStreamIsNotDefined is returned if you are trying to create a
// proxy but event stream instance is not defined.
// ErrEventStreamIsNotDefined is returned if you are trying to create a proxy
// but event stream instance is not defined.
ErrEventStreamIsNotDefined = errors.New("event stream is not defined")
// ErrLoggerIsNotDefined is returned if you are trying to
// create a proxy but logger is not defined.
// ErrLoggerIsNotDefined is returned if you are trying to create a proxy but
// logger is not defined.
ErrLoggerIsNotDefined = errors.New("logger is not defined")
)
const (
// DefaultConcurrency is a default max count of simultaneously
// connected clients.
// DefaultConcurrency is a default max count of simultaneously connected
// clients.
DefaultConcurrency = 4096
// DefaultBufferSize is a default size of a copy buffer.
@@ -71,31 +70,29 @@ const (
// Deprecated: this setting no longer makes any effect.
DefaultBufferSize = 16 * 1024 // 16 kib
// DefaultDomainFrontingPort is a default port (HTTPS) to connect to in
// case of probe-resistance activity.
// DefaultDomainFrontingPort is a default port (HTTPS) to connect to in case
// of probe-resistance activity.
DefaultDomainFrontingPort = 443
// DefaultIdleTimeout is a default timeout for closing a connection
// in case of idling.
// DefaultIdleTimeout is a default timeout for closing a connection in case of
// idling.
//
// Deprecated: no longer in use because of changed TCP relay
// algorithm.
// Deprecated: no longer in use because of changed TCP relay algorithm.
DefaultIdleTimeout = time.Minute
// DefaultTolerateTimeSkewness is a default timeout for time
// skewness on a faketls timeout verification.
// DefaultTolerateTimeSkewness is a default timeout for time skewness on a
// faketls timeout verification.
DefaultTolerateTimeSkewness = 3 * time.Second
// DefaultPreferIP is a default value for Telegram IP connectivity
// preference.
// DefaultPreferIP is a default value for Telegram IP connectivity preference.
DefaultPreferIP = "prefer-ipv6"
// SecretKeyLength defines a length of the secret bytes used
// by Telegram and a proxy.
// SecretKeyLength defines a length of the secret bytes used by Telegram and a
// proxy.
SecretKeyLength = 16
// ConnectionIDBytesLength defines a count of random bytes used to generate
// a stream/connection ids.
// ConnectionIDBytesLength defines a count of random bytes used to generate a
// stream/connection ids.
ConnectionIDBytesLength = 16
// TCPRelayReadTimeout defines a max time period between two consecuitive
@@ -104,81 +101,76 @@ const (
TCPRelayReadTimeout = 20 * time.Second
)
// Network defines a knowledge how to work with a network. It may sound
// fun but it encapsulates all the knowledge how to properly establish
// connections to remote hosts and configure HTTP clients.
// Network defines a knowledge how to work with a network. It may sound fun but
// it encapsulates all the knowledge how to properly establish connections to
// remote hosts and configure HTTP clients.
//
// For example, if you want to use SOCKS5 proxy, you probably want to
// have all traffic routed to this proxy: telegram connections, http
// requests and so on. This knowledge is encapsulated into instances of
// such interface.
// For example, if you want to use SOCKS5 proxy, you probably want to have all
// traffic routed to this proxy: telegram connections, http requests and so on.
// This knowledge is encapsulated into instances of such interface.
//
// mtglib uses Network for:
//
// 1. Dialing to Telegram
//
// 2. Dialing to front domain
//
// 3. Doing HTTP requests (for example, for FireHOL ipblocklist).
// 1. Dialing to Telegram
// 2. Dialing to front domain
// 3. Doing HTTP requests (for example, for FireHOL ipblocklist).
type Network interface {
// Dial establishes context-free TCP connections.
Dial(network, address string) (essentials.Conn, error)
// DialContext dials using a context. This is a preferrable
// way of establishing TCP connections.
// DialContext dials using a context. This is a preferrable way of
// establishing TCP connections.
DialContext(ctx context.Context, network, address string) (essentials.Conn, error)
// MakeHTTPClient build an HTTP client with given dial function. If
// nothing is provided, then DialContext of this interface is going
// to be used.
// MakeHTTPClient build an HTTP client with given dial function. If nothing is
// provided, then DialContext of this interface is going to be used.
MakeHTTPClient(func(ctx context.Context, network, address string) (essentials.Conn, error)) *http.Client
}
// AntiReplayCache is an interface that is used to detect replay attacks
// based on some traffic fingerprints.
// AntiReplayCache is an interface that is used to detect replay attacks based
// on some traffic fingerprints.
//
// Replay attacks are probe attacks whose main goal is to identify if
// server software can be classified in some way. For example, if you
// send some HTTP request to a web server, then you can expect that this
// server will respond with HTTP response back.
// Replay attacks are probe attacks whose main goal is to identify if server
// software can be classified in some way. For example, if you send some HTTP
// request to a web server, then you can expect that this server will respond
// with HTTP response back.
//
// There is a problem though. Let's imagine, that connection is
// encrypted. Let's imagine, that it is encrypted with some static key
// like ShadowSocks (https://shadowsocks.org/assets/whitepaper.pdf).
// In that case, in theory, if you repeat the same bytes, you can get
// the same responses. Let's imagine, that you've cracked the key. then
// if you send the same bytes, you can decrypt a response and see its
// structure. Based on its structure you can identify if this server is
// SOCKS5, MTPROTO proxy etc.
// There is a problem though. Let's imagine, that connection is encrypted.
// Let's imagine, that it is encrypted with some static key like [ShadowSocks].
// In that case, in theory, if you repeat the same bytes, you can get the same
// responses. Let's imagine, that you've cracked the key. then if you send the
// same bytes, you can decrypt a response and see its structure. Based on its
// structure you can identify if this server is SOCKS5, MTPROTO proxy etc.
//
// This is just one example, maybe not the best or not the most
// relevant. In real life, different organizations use such replay
// attacks to perform some reverse engineering of the proxy, do some
// statical analysis to identify server software.
// This is just one example, maybe not the best or not the most relevant. In
// real life, different organizations use such replay attacks to perform some
// reverse engineering of the proxy, do some statical analysis to identify
// server software.
//
// There are many ways how to protect your proxy against them. One
// is domain fronting which is a core part of mtg. Another one is to
// collect some 'handshake fingerprints' and forbid duplication.
// There are many ways how to protect your proxy against them. One is domain
// fronting which is a core part of mtg. Another one is to collect some
// 'handshake fingerprints' and forbid duplication.
//
// So, it one is sending the same byte flow right after you (or a couple
// of hours after), mtg should detect that and reject this connection
// (or redirect to fronting domain).
// So, it one is sending the same byte flow right after you (or a couple of
// hours after), mtg should detect that and reject this connection (or redirect
// to fronting domain).
//
// [ShadowSocks]: https://shadowsocks.org/assets/whitepaper.pdf
type AntiReplayCache interface {
// Seen before checks if this set of bytes was observed before or
// not. If it is required to store this information somewhere else,
// then it has to do that.
// Seen before checks if this set of bytes was observed before or not. If it
// is required to store this information somewhere else, then it has to do
// that.
SeenBefore(data []byte) bool
}
// IPBlocklist filters requests based on IP address.
//
// If this filter has an IP address, then mtg closes a request without
// reading anything from a socket. It also does not give such request to
// a worker pool, so in worst cases you can expect that you invoke this
// object more frequent than defined proxy concurrency.
// If this filter has an IP address, then mtg closes a request without reading
// anything from a socket. It also does not give such request to a worker pool,
// so in worst cases you can expect that you invoke this object more frequent
// than defined proxy concurrency.
type IPBlocklist interface {
// Contains checks if given IP address belongs to this blocklist If.
// it is, a connection is terminated .
// Contains checks if given IP address belongs to this blocklist If. it is, a
// connection is terminated .
Contains(net.IP) bool
// Run starts a background update procedure for a blocklist
@@ -188,40 +180,35 @@ type IPBlocklist interface {
Shutdown()
}
// Event is a data structure which is populated during mtg request
// processing lifecycle. Each request popluates many events:
// Event is a data structure which is populated during mtg request processing
// lifecycle. Each request popluates many events:
// 1. Client connected
// 2. Request is finished
// 3. Connection to Telegram server is established
//
// 1. Client connected
//
// 2. Request is finished
//
// 3. Connection to Telegram server is established
//
// and so on. All these events are data structures but all of them
// must conform the same interface.
// and so on. All these events are data structures but all of them must conform
// the same interface.
type Event interface {
// StreamID returns an identifier of the stream, connection,
// request, you name it. All events within the same stream returns
// the same stream id.
// StreamID returns an identifier of the stream, connection, request, you name
// it. All events within the same stream returns the same stream id.
StreamID() string
// Timestamp returns a timestamp when this event was generated.
Timestamp() time.Time
}
// EventStream is an abstraction that accepts a set of events produced
// by mtg. Its main goal is to inject your logging or monitoring system.
// EventStream is an abstraction that accepts a set of events produced by mtg.
// Its main goal is to inject your logging or monitoring system.
//
// The idea is simple. When mtg works, it emits a set of events during
// a lifecycle of the requestor: EventStart, EventFinish etc. mtg is a
// producer which puts these events into a stream. Responsibility of
// the stream is to deliver this event to consumers/observers. There
// might be many different observers (for example, you want to have both
// statsd and prometheus), mtg should know nothing about them.
// The idea is simple. When mtg works, it emits a set of events during a
// lifecycle of the requestor: EventStart, EventFinish etc. mtg is a producer
// which puts these events into a stream. Responsibility of the stream is to
// deliver this event to consumers/observers. There might be many different
// observers (for example, you want to have both statsd and prometheus), mtg
// should know nothing about them.
type EventStream interface {
// Send delivers an event to observers. Given context has to be
// respected. If the context is closed, all blocking operations should
// be released ASAP.
// Send delivers an event to observers. Given context has to be respected. If
// the context is closed, all blocking operations should be released ASAP.
//
// It is possible that context is closed but the message is delivered.
// EventStream implementations should solve this issue somehow.
@@ -230,27 +217,26 @@ type EventStream interface {
// Logger defines an interface of the logger used by mtglib.
//
// Each logger has a name. It is possible to stack names to organize
// poor-man namespaces. Also, each logger must be able to bind
// parameters to avoid pushing them all the time.
// Each logger has a name. It is possible to stack names to organize poor-man
// namespaces. Also, each logger must be able to bind parameters to avoid
// pushing them all the time.
//
// Example
//
// logger := SomeLogger{}
// logger = logger.BindStr("ip", net.IP{127, 0, 0, 1})
// logger.Info("Hello")
// logger := SomeLogger{} logger = logger.BindStr("ip", net.IP{127, 0, 0, 1})
// logger.Info("Hello")
//
// In that case, ip is bound as a parameter. It is a great idea to
// put this parameter somewhere in a log message.
// In that case, ip is bound as a parameter. It is a great idea to put this
// parameter somewhere in a log message.
//
// logger1 = logger.BindStr("param1", "11")
// logger2 = logger.BindInt("param2", 11)
// logger1 = logger.BindStr("param1", "11") logger2 = logger.BindInt("param2",
// 11)
//
// logger1 should see no param2 and vice versa, logger2 should not see param1
// If you attach a parameter to a logger, parents should not know about that.
type Logger interface {
// Named returns a new logger with a bound name. Name chaining is
// allowed and appreciated.
// Named returns a new logger with a bound name. Name chaining is allowed and
// appreciated.
Named(name string) Logger
// BindInt binds new integer parameter to a new logger instance.
@@ -268,22 +254,21 @@ type Logger interface {
// Info puts a message about some normal situation.
Info(msg string)
// InfoError puts a message about some normal situation but this
// situation is related to a given error.
// InfoError puts a message about some normal situation but this situation is
// related to a given error.
InfoError(msg string, err error)
// Warning puts a message about some extraordinary situation
// worth to look at.
// Warning puts a message about some extraordinary situation worth to look at.
Warning(msg string)
// WarningError puts a message about some extraordinary situation
// worth to look at. This situation is related to a given error.
// WarningError puts a message about some extraordinary situation worth to
// look at. This situation is related to a given error.
WarningError(msg string, err error)
// Debug puts a message useful for debugging only.
Debug(msg string)
// Debug puts a message useful for debugging only. This message is
// related to a given error.
// Debug puts a message useful for debugging only. This message is related to
// a given error.
DebugError(msg string, err error)
}
+3 -3
View File
@@ -56,7 +56,7 @@ func ParseClientHello(secret, handshake []byte) (ClientHello, error) {
if len(handshake)-4 != int(handshakeLength) {
return hello,
fmt.Errorf("incorrect handshake size. manifested=%d, real=%d",
handshakeLength, len(handshake)-4) // nolint: gomnd
handshakeLength, len(handshake)-4) //nolint: gomnd
}
copy(hello.Random[:], handshake[ClientHelloRandomOffset:])
@@ -72,7 +72,7 @@ func ParseClientHello(secret, handshake []byte) (ClientHello, error) {
// mac is calculated for the whole record, not only
// for the payload part
mac := hmac.New(sha256.New, secret)
rec.Dump(mac) // nolint: errcheck
rec.Dump(mac) //nolint: errcheck
computedRandom := mac.Sum(nil)
@@ -100,7 +100,7 @@ func parseSessionID(hello *ClientHello, handshake []byte) {
}
func parseCipherSuite(hello *ClientHello, handshake []byte) {
cipherSuiteOffset := ClientHelloSessionIDOffset + len(hello.SessionID) + 3 // nolint: gomnd
cipherSuiteOffset := ClientHelloSessionIDOffset + len(hello.SessionID) + 3 //nolint: gomnd
hello.CipherSuite = binary.BigEndian.Uint16(handshake[cipherSuiteOffset : cipherSuiteOffset+2])
}
+6 -6
View File
@@ -25,14 +25,14 @@ func (c *Conn) Read(p []byte) (int, error) {
for {
if err := rec.Read(c.Conn); err != nil {
return 0, err // nolint: wrapcheck
return 0, err //nolint: wrapcheck
}
switch rec.Type { // nolint: exhaustive
switch rec.Type { //nolint: exhaustive
case record.TypeApplicationData:
rec.Payload.WriteTo(&c.readBuffer) // nolint: errcheck
rec.Payload.WriteTo(&c.readBuffer) //nolint: errcheck
return c.readBuffer.Read(p) // nolint: wrapcheck
return c.readBuffer.Read(p) //nolint: wrapcheck
case record.TypeChangeCipherSpec:
default:
return 0, fmt.Errorf("unsupported record type %v", rec.Type)
@@ -60,13 +60,13 @@ func (c *Conn) Write(p []byte) (int, error) {
rec.Payload.Reset()
rec.Payload.Write(p[:chunkSize])
rec.Dump(sendBuffer) // nolint: errcheck
rec.Dump(sendBuffer) //nolint: errcheck
p = p[chunkSize:]
}
if _, err := c.Conn.Write(sendBuffer.Bytes()); err != nil {
return 0, err // nolint: wrapcheck
return 0, err //nolint: wrapcheck
}
return lenP, nil
+7 -7
View File
@@ -24,13 +24,13 @@ type ConnMock struct {
func (m *ConnMock) Read(p []byte) (int, error) {
m.Called(p)
return m.readBuffer.Read(p) // nolint: wrapcheck
return m.readBuffer.Read(p) //nolint: wrapcheck
}
func (m *ConnMock) Write(p []byte) (int, error) {
m.Called(p)
return m.writeBuffer.Write(p) // nolint: wrapcheck
return m.writeBuffer.Write(p) //nolint: wrapcheck
}
type ConnTestSuite struct {
@@ -61,14 +61,14 @@ func (suite *ConnTestSuite) TestRead() {
rec.Version = record.Version12
rec.Payload.WriteByte(0x01)
rec.Dump(&suite.connMock.readBuffer) // nolint: errcheck
rec.Dump(&suite.connMock.readBuffer) //nolint: errcheck
rec.Reset()
rec.Type = record.TypeApplicationData
rec.Version = record.Version12
rec.Payload.Write([]byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10})
rec.Dump(&suite.connMock.readBuffer) // nolint: errcheck
rec.Dump(&suite.connMock.readBuffer) //nolint: errcheck
resultBuffer := &bytes.Buffer{}
buf := make([]byte, 2)
@@ -95,14 +95,14 @@ func (suite *ConnTestSuite) TestReadUnexpected() {
rec.Version = record.Version12
rec.Payload.WriteByte(0x01)
rec.Dump(&suite.connMock.readBuffer) // nolint: errcheck
rec.Dump(&suite.connMock.readBuffer) //nolint: errcheck
rec.Reset()
rec.Type = record.TypeHandshake
rec.Version = record.Version12
rec.Payload.Write([]byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10})
rec.Dump(&suite.connMock.readBuffer) // nolint: errcheck
rec.Dump(&suite.connMock.readBuffer) //nolint: errcheck
buf := make([]byte, 2)
@@ -141,7 +141,7 @@ func (suite *ConnTestSuite) TestWrite() {
suite.Equal(record.TypeApplicationData, rec.Type)
suite.Equal(record.Version12, rec.Version)
rec.Payload.WriteTo(buf) // nolint: errcheck
rec.Payload.WriteTo(buf) //nolint: errcheck
}
suite.Equal(dataToRec, buf.Bytes())
+1 -1
View File
@@ -12,7 +12,7 @@ var bytesBufferPool = sync.Pool{
}
func acquireBytesBuffer() *bytes.Buffer {
return bytesBufferPool.Get().(*bytes.Buffer) // nolint: forcetypeassert
return bytesBufferPool.Get().(*bytes.Buffer) //nolint: forcetypeassert
}
func releaseBytesBuffer(b *bytes.Buffer) {
+1 -1
View File
@@ -11,7 +11,7 @@ var recordPool = sync.Pool{
}
func AcquireRecord() *Record {
return recordPool.Get().(*Record) // nolint: forcetypeassert
return recordPool.Get().(*Record) //nolint: forcetypeassert
}
func ReleaseRecord(r *Record) {
+7 -7
View File
@@ -23,24 +23,24 @@ func SendWelcomePacket(writer io.Writer, secret []byte, clientHello ClientHello)
rec.Version = record.Version12
generateServerHello(&rec.Payload, clientHello)
rec.Dump(buf) // nolint: errcheck
rec.Dump(buf) //nolint: errcheck
rec.Reset()
rec.Type = record.TypeChangeCipherSpec
rec.Version = record.Version12
rec.Payload.WriteByte(ChangeCipherValue)
rec.Dump(buf) // nolint: errcheck
rec.Dump(buf) //nolint: errcheck
rec.Reset()
rec.Type = record.TypeApplicationData
rec.Version = record.Version12
if _, err := io.CopyN(&rec.Payload, rand.Reader, int64(1024+mrand.Intn(3092))); err != nil { // nolint: gomnd
if _, err := io.CopyN(&rec.Payload, rand.Reader, int64(1024+mrand.Intn(3092))); err != nil { //nolint: gomnd
panic(err)
}
rec.Dump(buf) // nolint: errcheck
rec.Dump(buf) //nolint: errcheck
packet := buf.Bytes()
mac := hmac.New(sha256.New, secret)
@@ -51,7 +51,7 @@ func SendWelcomePacket(writer io.Writer, secret []byte, clientHello ClientHello)
copy(packet[WelcomePacketRandomOffset:], mac.Sum(nil))
if _, err := writer.Write(packet); err != nil {
return err // nolint: wrapcheck
return err //nolint: wrapcheck
}
return nil
@@ -87,6 +87,6 @@ func generateServerHello(writer io.Writer, clientHello ClientHello) {
binary.BigEndian.PutUint32(header[:], uint32(bodyBuf.Len()))
header[0] = HandshakeTypeServer
writer.Write(header[:]) // nolint: errcheck
bodyBuf.WriteTo(writer) // nolint: errcheck
writer.Write(header[:]) //nolint: errcheck
bodyBuf.WriteTo(writer) //nolint: errcheck
}
@@ -22,7 +22,7 @@ func (suite *ClientHandshakeTestSuite) SetupSuite() {
func (suite *ClientHandshakeTestSuite) TestCannotRead() {
buf := bytes.NewBuffer([]byte{1, 2, 3})
_, _, _, err := obfuscated2.ClientHandshake([]byte{1, 2, 3}, buf) // nolint: dogsled
_, _, _, err := obfuscated2.ClientHandshake([]byte{1, 2, 3}, buf) //nolint: dogsled
suite.Error(err)
}
+2 -2
View File
@@ -16,7 +16,7 @@ type Conn struct {
func (c Conn) Read(p []byte) (int, error) {
n, err := c.Conn.Read(p)
if err != nil {
return n, err // nolint: wrapcheck
return n, err //nolint: wrapcheck
}
c.Decryptor.XORKeyStream(p, p[:n])
@@ -33,5 +33,5 @@ func (c Conn) Write(p []byte) (int, error) {
payload := buf.Bytes()
c.Encryptor.XORKeyStream(payload, payload)
return c.Conn.Write(payload) // nolint: wrapcheck
return c.Conn.Write(payload) //nolint: wrapcheck
}
@@ -23,20 +23,20 @@ var handshakeConnectionType = []byte{0xdd, 0xdd, 0xdd, 0xdd}
// A structure of obfuscated2 handshake frame is following:
//
// [frameOffsetFirst:frameOffsetKey:frameOffsetIV:frameOffsetMagic:frameOffsetDC:frameOffsetEnd].
// [frameOffsetFirst:frameOffsetKey:frameOffsetIV:frameOffsetMagic:frameOffsetDC:frameOffsetEnd].
//
// - 8 bytes of noise
// - 32 bytes of AES Key
// - 16 bytes of AES IV
// - 4 bytes of 'connection type' - this has some setting like a connection type
// - 2 bytes of 'DC'. DC is little endian int16
// - 2 bytes of noise
// - 8 bytes of noise
// - 32 bytes of AES Key
// - 16 bytes of AES IV
// - 4 bytes of 'connection type' - this has some setting like a connection type
// - 2 bytes of 'DC'. DC is little endian int16
// - 2 bytes of noise
type handshakeFrame struct {
data [handshakeFrameLen]byte
}
func (h *handshakeFrame) dc() int {
idx := int16(h.data[handshakeFrameOffsetDC]) | int16(h.data[handshakeFrameOffsetDC+1])<<8 // nolint: gomnd, lll // little endian for int16 is here
idx := int16(h.data[handshakeFrameOffsetDC]) | int16(h.data[handshakeFrameOffsetDC+1])<<8 //nolint: gomnd, lll // little endian for int16 is here
switch {
case idx > 0:
@@ -57,7 +57,7 @@ func (suite *HandshakeFrameTestSuite) TestDC() {
suite.T().Run(strconv.Itoa(int(incoming)), func(t *testing.T) {
frame := handshakeFrame{}
rand.Read(frame.data[:]) // nolint: errcheck
rand.Read(frame.data[:]) //nolint: errcheck
frame.data[handshakeFrameOffsetDC] = byte(incoming)
frame.data[handshakeFrameOffsetDC+1] = byte(incoming >> 8)
+2 -2
View File
@@ -21,7 +21,7 @@ var (
)
func acquireSha256Hasher() hash.Hash {
return sha256HasherPool.Get().(hash.Hash) // nolint: forcetypeassert
return sha256HasherPool.Get().(hash.Hash) //nolint: forcetypeassert
}
func releaseSha256Hasher(h hash.Hash) {
@@ -30,7 +30,7 @@ func releaseSha256Hasher(h hash.Hash) {
}
func acquireBytesBuffer() *bytes.Buffer {
return bytesBufferPool.Get().(*bytes.Buffer) // nolint: forcetypeassert
return bytesBufferPool.Get().(*bytes.Buffer) //nolint: forcetypeassert
}
func releaseBytesBuffer(buf *bytes.Buffer) {
@@ -47,12 +47,12 @@ func generateServerHanshakeFrame() serverHandshakeFrame {
panic(err)
}
if frame.data[0] == 0xef { // nolint: gomnd // taken from tg sources
if frame.data[0] == 0xef { //nolint: gomnd // taken from tg sources
continue
}
switch binary.LittleEndian.Uint32(frame.data[:4]) {
case 0x44414548, 0x54534f50, 0x20544547, 0x4954504f, 0xeeeeeeee: // nolint: gomnd // taken from tg sources
case 0x44414548, 0x54534f50, 0x20544547, 0x4954504f, 0xeeeeeeee: //nolint: gomnd // taken from tg sources
continue
}
@@ -19,7 +19,7 @@ func FuzzServerSend(f *testing.F) {
Once().
Run(func(args mock.Arguments) {
message := make([]byte, len(data))
handshakeData.decryptor.XORKeyStream(message, args.Get(0).([]byte)) // nolint: forcetypeassert
handshakeData.decryptor.XORKeyStream(message, args.Get(0).([]byte)) //nolint: forcetypeassert
assert.Equal(t, message, data)
})
@@ -45,7 +45,7 @@ func FuzzServerReceive(f *testing.F) {
Run(func(args mock.Arguments) {
message := make([]byte, len(data))
handshakeData.encryptor.XORKeyStream(message, data)
copy(args.Get(0).([]byte), message) // nolint: forcetypeassert
copy(args.Get(0).([]byte), message) //nolint: forcetypeassert
})
n, err := handshakeData.proxyConn.Read(buffer)
@@ -30,7 +30,7 @@ func (suite *ServerHandshakeTestSuite) TestSendToTelegram() {
Once().
Run(func(args mock.Arguments) {
message := make([]byte, len(messageToTelegram))
suite.data.decryptor.XORKeyStream(message, args.Get(0).([]byte)) // nolint: forcetypeassert
suite.data.decryptor.XORKeyStream(message, args.Get(0).([]byte)) //nolint: forcetypeassert
suite.Equal(messageToTelegram, message)
})
@@ -50,7 +50,7 @@ func (suite *ServerHandshakeTestSuite) TestRecieveFromTelegram() {
Run(func(args mock.Arguments) {
message := make([]byte, len(messageFromTelegram))
suite.data.encryptor.XORKeyStream(message, messageFromTelegram)
copy(args.Get(0).([]byte), message) // nolint: forcetypeassert
copy(args.Get(0).([]byte), message) //nolint: forcetypeassert
})
n, err := suite.data.proxyConn.Read(buffer)
+1 -1
View File
@@ -11,7 +11,7 @@ var copyBufferPool = sync.Pool{
}
func acquireCopyBuffer() *[]byte {
return copyBufferPool.Get().(*[]byte) // nolint: forcetypeassert
return copyBufferPool.Get().(*[]byte) //nolint: forcetypeassert
}
func releaseCopyBuffer(buf *[]byte) {
+2 -2
View File
@@ -35,8 +35,8 @@ func Relay(ctx context.Context, log Logger, telegramConn, clientConn essentials.
}
func pump(log Logger, src, dst essentials.Conn, direction string) {
defer src.CloseRead() // nolint: errcheck
defer dst.CloseWrite() // nolint: errcheck
defer src.CloseRead() //nolint: errcheck
defer dst.CloseWrite() //nolint: errcheck
copyBuffer := acquireCopyBuffer()
defer releaseCopyBuffer(copyBuffer)
+7 -7
View File
@@ -44,8 +44,8 @@ func (p *Proxy) DomainFrontingAddress() string {
return net.JoinHostPort(p.secret.Host, strconv.Itoa(p.domainFrontingPort))
}
// ServeConn serves a connection. We do not check IP blocklist and
// concurrency limit here.
// ServeConn serves a connection. We do not check IP blocklist and concurrency
// limit here.
func (p *Proxy) ServeConn(conn essentials.Conn) {
p.streamWaitGroup.Add(1)
defer p.streamWaitGroup.Done()
@@ -106,7 +106,7 @@ func (p *Proxy) Serve(listener net.Listener) error {
}
}
ipAddr := conn.RemoteAddr().(*net.TCPAddr).IP // nolint: forcetypeassert
ipAddr := conn.RemoteAddr().(*net.TCPAddr).IP //nolint: forcetypeassert
logger := p.logger.BindStr("ip", ipAddr.String())
if !p.allowlist.Contains(ipAddr) {
@@ -138,8 +138,8 @@ func (p *Proxy) Serve(listener net.Listener) error {
}
}
// Shutdown 'gracefully' shutdowns all connections. Please remember that
// it does not close an underlying listener.
// Shutdown 'gracefully' shutdowns all connections. Please remember that it
// does not close an underlying listener.
func (p *Proxy) Shutdown() {
p.ctxCancel()
p.streamWaitGroup.Wait()
@@ -253,7 +253,7 @@ func (p *Proxy) doTelegramCall(ctx *streamContext) error {
p.eventStream.Send(ctx,
NewEventConnectedToDC(ctx.streamID,
conn.RemoteAddr().(*net.TCPAddr).IP, // nolint: forcetypeassert
conn.RemoteAddr().(*net.TCPAddr).IP, //nolint: forcetypeassert
ctx.dc),
)
@@ -316,7 +316,7 @@ func NewProxy(opts ProxyOpts) (*Proxy, error) {
pool, err := ants.NewPoolWithFunc(opts.getConcurrency(),
func(arg interface{}) {
proxy.ServeConn(arg.(essentials.Conn)) // nolint: forcetypeassert
proxy.ServeConn(arg.(essentials.Conn)) //nolint: forcetypeassert
},
ants.WithLogger(opts.getLogger("ants")),
ants.WithNonblocking(true))
+25 -29
View File
@@ -4,16 +4,16 @@ import "time"
// ProxyOpts is a structure with settings to mtg proxy.
//
// This is not required per se, but this is to shorten function
// signature and give an ability to conveniently provide default values.
// This is not required per se, but this is to shorten function signature and
// give an ability to conveniently provide default values.
type ProxyOpts struct {
// Secret defines a secret which should be used by a proxy.
//
// This is a mandatory setting.
Secret Secret
// Network defines a network instance which should be used for all
// network communications made by proxies.
// Network defines a network instance which should be used for all network
// communications made by proxies.
//
// This is a mandatory setting.
Network Network
@@ -45,9 +45,8 @@ type ProxyOpts struct {
// BufferSize is a size of the copy buffer in bytes.
//
// Please remember that we multiply this number in 2, because when
// we relay between proxies, we have to create 2 intermediate
// buffers: to and from.
// Please remember that we multiply this number in 2, because when we relay
// between proxies, we have to create 2 intermediate buffers: to and from.
//
// This is an optional setting.
//
@@ -62,22 +61,20 @@ type ProxyOpts struct {
// This is an optional setting.
Concurrency uint
// IdleTimeout is a timeout for relay when we have to break a
// stream.
// IdleTimeout is a timeout for relay when we have to break a stream.
//
// This is a timeout for any activity. So, if we have any message
// which will pass to either direction, a timer is reset. If we have
// no any reads or writes for this timeout, a connection will be
// aborted.
// This is a timeout for any activity. So, if we have any message which will
// pass to either direction, a timer is reset. If we have no any reads or
// writes for this timeout, a connection will be aborted.
//
// This is an optional setting.
IdleTimeout time.Duration
// TolerateTimeSkewness is a time boundary that defines a time
// range where faketls timestamp is acceptable.
// TolerateTimeSkewness is a time boundary that defines a time range where
// faketls timestamp is acceptable.
//
// This means that if if you got a timestamp X, now is Y, then
// if |X-Y| < TolerateTimeSkewness, then you accept a packet.
// This means that if if you got a timestamp X, now is Y, then if |X-Y| <
// TolerateTimeSkewness, then you accept a packet.
//
// This is an optional setting.
TolerateTimeSkewness time.Duration
@@ -88,30 +85,29 @@ type ProxyOpts struct {
// This is an optional setting.
PreferIP string
// DomainFrontingPort is a port we use to connect to a fronting
// domain.
// DomainFrontingPort is a port we use to connect to a fronting domain.
//
// This is required because secret does not specify a port. It
// specifies a hostname only.
// This is required because secret does not specify a port. It specifies a
// hostname only.
//
// This is an optional setting.
DomainFrontingPort uint
// AllowFallbackOnUnknownDC defines how proxy behaves if unknown DC was
// requested. If this setting is set to false, then such connection
// will be rejected. Otherwise, proxy will chose any DC.
// requested. If this setting is set to false, then such connection will be
// rejected. Otherwise, proxy will chose any DC.
//
// Telegram is designed in a way that any DC can serve any request,
// the problem is a latency.
// Telegram is designed in a way that any DC can serve any request, the
// problem is a latency.
//
// This is an optional setting.
AllowFallbackOnUnknownDC bool
// UseTestDCs defines if we have to connect to production or to staging
// DCs of Telegram.
// UseTestDCs defines if we have to connect to production or to staging DCs of
// Telegram.
//
// This is required if you use mtglib as an integration library for
// your Telegram-related projects.
// This is required if you use mtglib as an integration library for your
// Telegram-related projects.
//
// This is an optional setting.
UseTestDCs bool
+4 -4
View File
@@ -86,7 +86,7 @@ func (suite *ProxyTestSuite) SetupSuite() {
suite.listener = listener
go suite.p.Serve(suite.listener) // nolint: errcheck
go suite.p.Serve(suite.listener) //nolint: errcheck
}
func (suite *ProxyTestSuite) TearDownSuite() {
@@ -179,7 +179,7 @@ func (suite *ProxyTestSuite) TestHTTPSRequest() {
addr := fmt.Sprintf("https://%s/headers", suite.ProxyAddress())
resp, err := client.Get(addr) // nolint: noctx
resp, err := client.Get(addr) //nolint: noctx
suite.NoError(err)
defer resp.Body.Close()
@@ -191,7 +191,7 @@ func (suite *ProxyTestSuite) TestHTTPSRequest() {
jsonStruct := struct {
Headers struct {
TraceID string `json:"X-Amzn-Trace-Id"` // nolint: tagliatelle
TraceID string `json:"X-Amzn-Trace-Id"` //nolint: tagliatelle
} `json:"headers"`
}{}
@@ -221,7 +221,7 @@ func (suite *ProxyTestSuite) TestMakeRealRequest() {
_, err := tg.NewClient(tgClient).HelpGetConfig(ctx)
suite.NoError(err)
return err // nolint: wrapcheck
return err //nolint: wrapcheck
}))
}
+18 -19
View File
@@ -17,28 +17,27 @@ var secretEmptyKey [SecretKeyLength]byte
// "ee367a189aee18fa31c190054efd4a8e9573746f726167652e676f6f676c65617069732e636f6d".
// Actually, this is a serialized datastructure of 2 parts: key and host.
//
// ee367a189aee18fa31c190054efd4a8e9573746f726167652e676f6f676c65617069732e636f6d
// |-|-------------------------------|-------------------------------------------
// p key hostname
// ee367a189aee18fa31c190054efd4a8e9573746f726167652e676f6f676c65617069732e636f6d
// |-|-------------------------------|-------------------------------------------
// p key hostname
//
// Serialized secret starts with 'ee'. Actually, in the past we also had
// 'dd' secrets and prefixless ones. But this is history. Currently,
// we do have only 'ee' secrets which mean faketls + protection from
// statistical attacks on a length. 'ee' is a byte 238 (0xee).
// Serialized secret starts with 'ee'. Actually, in the past we also had 'dd'
// secrets and prefixless ones. But this is history. Currently, we do have only
// 'ee' secrets which mean faketls + protection from statistical attacks on a
// length. 'ee' is a byte 238 (0xee).
//
// After that, we have 16 bytes of the key. This is a random generated
// secret data of the proxy and this data is used to derive
// authentication schemas. These secrets are mixed into hmacs and sha256
// checksums which are used to build AEAD ciphers for obfuscated2
// protocol and ensure faketls handshake.
// After that, we have 16 bytes of the key. This is a random generated secret
// data of the proxy and this data is used to derive authentication schemas.
// These secrets are mixed into hmacs and sha256 checksums which are used to
// build AEAD ciphers for obfuscated2 protocol and ensure faketls handshake.
//
// Host is a domain fronting hostname in latin1 (ASCII) encoding. This
// hostname should be used for SNI in faketls and MTG verifies it. Also,
// this is when mtg gets about a domain fronting hostname.
// Host is a domain fronting hostname in latin1 (ASCII) encoding. This hostname
// should be used for SNI in faketls and MTG verifies it. Also, this is when
// mtg gets about a domain fronting hostname.
//
// Secrets can be serialized into 2 forms: hex and base64. If
// you decode both forms into bytes, you'll get the same byte array.
// Telegram clients nowadays accept all forms.
// Secrets can be serialized into 2 forms: hex and base64. If you decode both
// forms into bytes, you'll get the same byte array. Telegram clients nowadays
// accept all forms.
type Secret struct {
// Key is a set of bytes used for traffic authentication.
Key [SecretKeyLength]byte
@@ -75,7 +74,7 @@ func (s *Secret) Set(text string) error {
return fmt.Errorf("incorrect secret format: %w", err)
}
if len(decoded) < 2 { // nolint: gomnd // we need at least 1 byte here
if len(decoded) < 2 { //nolint: gomnd // we need at least 1 byte here
return fmt.Errorf("secret is truncated, length=%d", len(decoded))
}
+2 -2
View File
@@ -29,7 +29,7 @@ func (s *streamContext) Done() <-chan struct{} {
}
func (s *streamContext) Err() error {
return s.ctx.Err() // nolint: wrapcheck
return s.ctx.Err() //nolint: wrapcheck
}
func (s *streamContext) Value(key interface{}) interface{} {
@@ -49,7 +49,7 @@ func (s *streamContext) Close() {
}
func (s *streamContext) ClientIP() net.IP {
return s.clientConn.RemoteAddr().(*net.TCPAddr).IP // nolint: forcetypeassert
return s.clientConn.RemoteAddr().(*net.TCPAddr).IP //nolint: forcetypeassert
}
func newStreamContext(ctx context.Context, logger Logger, clientConn essentials.Conn) *streamContext {
+1 -1
View File
@@ -24,7 +24,7 @@ func (suite *StreamContextTestSuite) SetupSuite() {
func (suite *StreamContextTestSuite) SetupTest() {
ctx, cancel := context.WithCancel(context.Background())
ctx = context.WithValue(ctx, "key", "value") // nolint: golint, revive, staticcheck
ctx = context.WithValue(ctx, "key", "value") //nolint: golint, staticcheck
suite.ctxCancel = cancel
suite.connMock = &testlib.EssentialsConnMock{}
+5 -5
View File
@@ -59,7 +59,7 @@ func (c *circuitBreakerDialer) doClosed(ctx context.Context,
conn.Close()
}
return nil, ctx.Err() // nolint: wrapcheck
return nil, ctx.Err() //nolint: wrapcheck
case c.stateMutexChan <- true:
defer func() {
<-c.stateMutexChan
@@ -78,7 +78,7 @@ func (c *circuitBreakerDialer) doClosed(ctx context.Context,
c.switchState(circuitBreakerStateOpened)
}
return conn, err // nolint: wrapcheck
return conn, err //nolint: wrapcheck
}
func (c *circuitBreakerDialer) doHalfOpened(ctx context.Context,
@@ -96,7 +96,7 @@ func (c *circuitBreakerDialer) doHalfOpened(ctx context.Context,
conn.Close()
}
return nil, ctx.Err() // nolint: wrapcheck
return nil, ctx.Err() //nolint: wrapcheck
case c.stateMutexChan <- true:
defer func() {
<-c.stateMutexChan
@@ -104,7 +104,7 @@ func (c *circuitBreakerDialer) doHalfOpened(ctx context.Context,
}
if c.state != circuitBreakerStateHalfOpened {
return conn, err // nolint: wrapcheck
return conn, err //nolint: wrapcheck
}
if err == nil {
@@ -113,7 +113,7 @@ func (c *circuitBreakerDialer) doHalfOpened(ctx context.Context,
c.switchState(circuitBreakerStateOpened)
}
return conn, err // nolint: wrapcheck
return conn, err //nolint: wrapcheck
}
func (c *circuitBreakerDialer) switchState(state uint32) {
+4 -4
View File
@@ -110,10 +110,10 @@ func (suite *CircuitBreakerTestSuite) TestHalfOpen() {
Port: 80,
})
suite.d.DialContext(suite.ctx, "tcp", "127.0.0.1") // nolint: errcheck
suite.d.DialContext(suite.ctx, "tcp", "127.0.0.1") // nolint: errcheck
suite.d.DialContext(suite.ctx, "tcp", "127.0.0.1") // nolint: errcheck
suite.d.DialContext(suite.ctx, "tcp", "127.0.0.1") // nolint: errcheck
suite.d.DialContext(suite.ctx, "tcp", "127.0.0.1") //nolint: errcheck
suite.d.DialContext(suite.ctx, "tcp", "127.0.0.1") //nolint: errcheck
suite.d.DialContext(suite.ctx, "tcp", "127.0.0.1") //nolint: errcheck
suite.d.DialContext(suite.ctx, "tcp", "127.0.0.1") //nolint: errcheck
time.Sleep(500 * time.Millisecond)
+2 -2
View File
@@ -19,7 +19,7 @@ func (d *defaultDialer) Dial(network, address string) (essentials.Conn, error) {
func (d *defaultDialer) DialContext(ctx context.Context, network, address string) (essentials.Conn, error) {
switch network {
case "tcp", "tcp4", "tcp6": // nolint: goconst
case "tcp", "tcp4", "tcp6": //nolint: goconst
default:
return nil, fmt.Errorf("unsupported network %s", network)
}
@@ -36,7 +36,7 @@ func (d *defaultDialer) DialContext(ctx context.Context, network, address string
return nil, fmt.Errorf("cannot set socket options: %w", err)
}
return conn.(essentials.Conn), nil // nolint: forcetypeassert
return conn.(essentials.Conn), nil //nolint: forcetypeassert
}
// NewDefaultDialer build a new dialer which dials bypassing proxies
+1 -1
View File
@@ -57,7 +57,7 @@ func (suite *DefaultDialerTestSuite) TestConnectOk() {
func (suite *DefaultDialerTestSuite) TestHTTPRequest() {
httpClient := suite.MakeHTTPClient(suite.d)
resp, err := httpClient.Get(suite.MakeURL("/get")) // nolint: noctx
resp, err := httpClient.Get(suite.MakeURL("/get")) //nolint: noctx
if err == nil {
defer resp.Body.Close()
}
+2 -4
View File
@@ -85,13 +85,13 @@ func (d *dnsResolver) LookupAAAA(hostname string) []string {
return ips
}
func newDNSResolver(hostname string, httpClient *http.Client) (ret *dnsResolver) {
func newDNSResolver(hostname string, httpClient *http.Client) *dnsResolver {
if net.ParseIP(hostname).To4() == nil {
// the hostname is an IPv6 address
hostname = fmt.Sprintf("[%s]", hostname)
}
ret = &dnsResolver{
return &dnsResolver{
resolver: doh.Resolver{
Host: hostname,
Class: doh.IN,
@@ -99,6 +99,4 @@ func newDNSResolver(hostname string, httpClient *http.Client) (ret *dnsResolver)
},
cache: map[string]dnsResolverCacheEntry{},
}
return
}
+32 -42
View File
@@ -1,20 +1,16 @@
// Network contains a default implementation of the network.
//
// Please see mtglib.Network interface to get some basic idea behind
// this abstraction.
// Please see [mtglib.Network] interface to get some basic idea behind this
// abstraction.
//
// Some notable feature of this implementation:
//
// 1. It detaches dialer from a network. Dialer is something which
// implements a real dialer and network completes it with more higher
// level details.
//
// 2. It uses only TCP connections. Even for DNS it uses DNS-Over-HTTPS
//
// 3. It has some simple implementation of DNS cache which is good
// enough for our purpose.
//
// 4. It sets uses SO_REUSEPORT port if applicable.
// 1. It detaches dialer from a network. Dialer is something which implements a
// real dialer and network completes it with more higher level details.
// 2. It uses only TCP connections. Even for DNS it uses DNS-Over-HTTPS
// 3. It has some simple implementation of DNS cache which is good enough for
// our purpose.
// 4. It sets uses SO_REUSEPORT port if applicable.
package network
import (
@@ -26,53 +22,47 @@ import (
)
const (
// DefaultTimeout is a default timeout for establishing TCP
// connection.
// DefaultTimeout is a default timeout for establishing TCP connection.
DefaultTimeout = 10 * time.Second
// DefaultHTTPTimeout defines a default timeout for making HTTP
// request.
// DefaultHTTPTimeout defines a default timeout for making HTTP request.
DefaultHTTPTimeout = 10 * time.Second
// Deprecated:
//
// DefaultBufferSize defines a TCP buffer size. Both read and write, so
// for real size, please multiply this number by 2.
// DefaultBufferSize defines a TCP buffer size. Both read and write, so for
// real size, please multiply this number by 2.
DefaultBufferSize = 16 * 1024 // 16 kib
// DefaultTCPKeepAlivePeriod defines a time period between 2
// consequitive probes.
// DefaultTCPKeepAlivePeriod defines a time period between 2 consequitive
// probes.
DefaultTCPKeepAlivePeriod = 10 * time.Second
// ProxyDialerOpenThreshold is used for load balancing SOCKS5 dialer
// only.
// ProxyDialerOpenThreshold is used for load balancing SOCKS5 dialer only.
//
// This dialer uses circuit breaker with of 3 stages: OPEN,
// HALF_OPEN and CLOSED. If state is CLOSED, all requests go in
// a normal mode. If you get more that ProxyDialerOpenThreshold
// errors, circuit breaker goes into OPEN mode.
// This dialer uses circuit breaker with of 3 stages: OPEN, HALF_OPEN and
// CLOSED. If state is CLOSED, all requests go in a normal mode. If you get
// more that ProxyDialerOpenThreshold errors, circuit breaker goes into OPEN
// mode.
//
// When circuit breaker is in OPEN mode, it forbids all request to
// a given proxy. But after ProxyDialerHalfOpenTimeout it gives a
// second chance and opens an access for a SINGLE request. If this
// request success, then circuit breaker closes, otherwise opens
// again.
// When circuit breaker is in OPEN mode, it forbids all request to a given
// proxy. But after ProxyDialerHalfOpenTimeout it gives a second chance and
// opens an access for a SINGLE request. If this request success, then circuit
// breaker closes, otherwise opens again.
//
// When circuit breaker is closed, it clears an error states each
// ProxyDialerResetFailuresTimeout.
ProxyDialerOpenThreshold = 5
// ProxyDialerHalfOpenTimeout defines a halfopen timeout for circuit
// breaker.
// ProxyDialerHalfOpenTimeout defines a halfopen timeout for circuit breaker.
ProxyDialerHalfOpenTimeout = time.Minute
// ProxyDialerResetFailuresTimeout defines a timeout for resetting a
// failure.
// ProxyDialerResetFailuresTimeout defines a timeout for resetting a failure.
ProxyDialerResetFailuresTimeout = 10 * time.Second
// DefaultDOHHostname defines a default IP address for DOH host.
// Since mtg is simple, please pass IP address here. We do not
// have bootstrap servers here embedded.
// DefaultDOHHostname defines a default IP address for DOH host. Since mtg is
// simple, please pass IP address here. We do not have bootstrap servers here
// embedded.
DefaultDOHHostname = "9.9.9.9"
// DNSTimeout defines a timeout for DNS queries.
@@ -84,12 +74,12 @@ const (
)
var (
// ErrCircuitBreakerOpened is returned when proxy is being accessed
// but circuit breaker is opened.
// ErrCircuitBreakerOpened is returned when proxy is being accessed but
// circuit breaker is opened.
ErrCircuitBreakerOpened = errors.New("circuit breaker is opened")
// ErrCannotDialWithAllProxies is returned when load balancing
// client is trying to access proxies but all of them are failed.
// ErrCannotDialWithAllProxies is returned when load balancing client is
// trying to access proxies but all of them are failed.
ErrCannotDialWithAllProxies = errors.New("cannot dial with all proxies")
)
+2 -2
View File
@@ -14,11 +14,11 @@ type DialerMock struct {
func (d *DialerMock) Dial(network, address string) (essentials.Conn, error) {
args := d.Called(network, address)
return args.Get(0).(essentials.Conn), args.Error(1) // nolint: wrapcheck, forcetypeassert
return args.Get(0).(essentials.Conn), args.Error(1) //nolint: wrapcheck, forcetypeassert
}
func (d *DialerMock) DialContext(ctx context.Context, network, address string) (essentials.Conn, error) {
args := d.Called(ctx, network, address)
return args.Get(0).(essentials.Conn), args.Error(1) // nolint: wrapcheck, forcetypeassert
return args.Get(0).(essentials.Conn), args.Error(1) //nolint: wrapcheck, forcetypeassert
}
+4 -4
View File
@@ -22,13 +22,13 @@ type DialerMock struct {
func (d *DialerMock) Dial(network, address string) (essentials.Conn, error) {
args := d.Called(network, address)
return args.Get(0).(essentials.Conn), args.Error(1) // nolint: wrapcheck, forcetypeassert
return args.Get(0).(essentials.Conn), args.Error(1) //nolint: wrapcheck, forcetypeassert
}
func (d *DialerMock) DialContext(ctx context.Context, network, address string) (essentials.Conn, error) {
args := d.Called(ctx, network, address)
return args.Get(0).(essentials.Conn), args.Error(1) // nolint: wrapcheck, forcetypeassert
return args.Get(0).(essentials.Conn), args.Error(1) //nolint: wrapcheck, forcetypeassert
}
type HTTPServerTestSuite struct {
@@ -55,7 +55,7 @@ func (suite *HTTPServerTestSuite) MakeHTTPClient(dialer network.Dialer) *http.Cl
return &http.Client{
Transport: &http.Transport{
DialContext: func(ctx context.Context, network, address string) (net.Conn, error) {
return dialer.DialContext(ctx, network, address) // nolint: wrapcheck
return dialer.DialContext(ctx, network, address) //nolint: wrapcheck
},
},
}
@@ -74,7 +74,7 @@ func (suite *Socks5ServerTestSuite) SetupSuite() {
},
})
go suite.socks5Server.Serve(suite.socks5Listener) // nolint: errcheck
go suite.socks5Server.Serve(suite.socks5Listener) //nolint: errcheck
}
func (suite *Socks5ServerTestSuite) TearDownSuite() {
+6 -8
View File
@@ -33,16 +33,14 @@ func (l loadBalancedSocks5Dialer) DialContext(ctx context.Context, network, addr
return nil, ErrCannotDialWithAllProxies
}
// NewLoadBalancedSocks5Dialer builds a new load balancing SOCKS5
// dialer.
// NewLoadBalancedSocks5Dialer builds a new load balancing SOCKS5 dialer.
//
// The main difference from one which is made by NewSocks5Dialer is that
// we actually have a list of these proxies. When dial is requested,
// any proxy is picked and used. If proxy fails for some reason, we try
// another one.
// The main difference from one which is made by NewSocks5Dialer is that we
// actually have a list of these proxies. When dial is requested, any proxy is
// picked and used. If proxy fails for some reason, we try another one.
//
// So, it is mostly useful if you have some routes with proxies which
// are not always online or having buggy network.
// So, it is mostly useful if you have some routes with proxies which are not
// always online or having buggy network.
func NewLoadBalancedSocks5Dialer(baseDialer Dialer, proxyURLs []*url.URL) (Dialer, error) {
dialers := make([]Dialer, 0, len(proxyURLs))
+1 -1
View File
@@ -73,7 +73,7 @@ func (suite *LoadBalancedSocks5TestSuite) TestCannotDial() {
}
func (suite *LoadBalancedSocks5TestSuite) TestDialOk() {
resp, err := suite.httpClient.Get(suite.MakeURL("/get")) // nolint: noctx
resp, err := suite.httpClient.Get(suite.MakeURL("/get")) //nolint: noctx
if err == nil {
defer resp.Body.Close()
}
+3 -3
View File
@@ -21,7 +21,7 @@ type networkHTTPTransport struct {
func (n networkHTTPTransport) RoundTrip(req *http.Request) (*http.Response, error) {
req.Header.Set("User-Agent", n.userAgent)
return n.next.RoundTrip(req) // nolint: wrapcheck
return n.next.RoundTrip(req) //nolint: wrapcheck
}
type network struct {
@@ -118,8 +118,8 @@ func (n *network) dnsResolve(protocol, address string) ([]string, error) {
return ips, nil
}
// NewNetwork assembles an mtglib.Network compatible structure
// based on a dialer and given params.
// NewNetwork assembles an mtglib.Network compatible structure based on a
// dialer and given params.
//
// It brings simple DNS cache and DNS-Over-HTTPS when necessary.
func NewNetwork(dialer Dialer,
+4 -4
View File
@@ -31,7 +31,7 @@ func (suite *NetworkTestSuite) TestLocalHTTPRequest() {
client := ntw.MakeHTTPClient(nil)
resp, err := client.Get(suite.httpServer.URL + "/headers") // nolint: noctx
resp, err := client.Get(suite.httpServer.URL + "/headers") //nolint: noctx
suite.NoError(err)
defer resp.Body.Close()
@@ -42,7 +42,7 @@ func (suite *NetworkTestSuite) TestLocalHTTPRequest() {
jsonStruct := struct {
Headers struct {
UserAgent []string `json:"User-Agent"` // nolint: tagliatelle
UserAgent []string `json:"User-Agent"` //nolint: tagliatelle
} `json:"headers"`
}{}
@@ -56,7 +56,7 @@ func (suite *NetworkTestSuite) TestRealHTTPRequest() {
client := ntw.MakeHTTPClient(nil)
resp, err := client.Get("https://httpbin.org/headers") // nolint: noctx
resp, err := client.Get("https://httpbin.org/headers") //nolint: noctx
suite.NoError(err)
defer resp.Body.Close()
@@ -67,7 +67,7 @@ func (suite *NetworkTestSuite) TestRealHTTPRequest() {
jsonStruct := struct {
Headers struct {
UserAgent string `json:"User-Agent"` // nolint: tagliatelle
UserAgent string `json:"User-Agent"` //nolint: tagliatelle
} `json:"headers"`
}{}
+1 -1
View File
@@ -16,7 +16,7 @@ func newProxyDialer(baseDialer Dialer, proxyURL *url.URL) Dialer {
)
if param := params.Get("open_threshold"); param != "" {
if intNum, err := strconv.ParseUint(param, 10, 32); err == nil { // nolint: gomnd
if intNum, err := strconv.ParseUint(param, 10, 32); err == nil { //nolint: gomnd
openThreshold = uint32(intNum)
}
}
+5 -5
View File
@@ -21,7 +21,7 @@ func (suite *ProxyDialerTestSuite) SetupSuite() {
}
func (suite *ProxyDialerTestSuite) TestSetupDefaults() {
d := newProxyDialer(&DialerMock{}, suite.u).(*circuitBreakerDialer) // nolint: forcetypeassert
d := newProxyDialer(&DialerMock{}, suite.u).(*circuitBreakerDialer) //nolint: forcetypeassert
suite.EqualValues(ProxyDialerOpenThreshold, d.openThreshold)
suite.EqualValues(ProxyDialerHalfOpenTimeout, d.halfOpenTimeout)
suite.EqualValues(ProxyDialerResetFailuresTimeout, d.resetFailuresTimeout)
@@ -34,7 +34,7 @@ func (suite *ProxyDialerTestSuite) TestSetupValuesAllOk() {
query.Set("half_open_timeout", "2s")
suite.u.RawQuery = query.Encode()
d := newProxyDialer(&DialerMock{}, suite.u).(*circuitBreakerDialer) // nolint: forcetypeassert
d := newProxyDialer(&DialerMock{}, suite.u).(*circuitBreakerDialer) //nolint: forcetypeassert
suite.EqualValues(30, d.openThreshold)
suite.EqualValues(2*time.Second, d.halfOpenTimeout)
suite.EqualValues(time.Second, d.resetFailuresTimeout)
@@ -50,7 +50,7 @@ func (suite *ProxyDialerTestSuite) TestOpenThreshold() {
query.Set("open_threshold", param)
suite.u.RawQuery = query.Encode()
d := newProxyDialer(&DialerMock{}, suite.u).(*circuitBreakerDialer) // nolint: forcetypeassert
d := newProxyDialer(&DialerMock{}, suite.u).(*circuitBreakerDialer) //nolint: forcetypeassert
assert.EqualValues(t, ProxyDialerOpenThreshold, d.openThreshold)
})
}
@@ -66,7 +66,7 @@ func (suite *ProxyDialerTestSuite) TestHalfOpenTimeout() {
query.Set("half_open_timeout", param)
suite.u.RawQuery = query.Encode()
d := newProxyDialer(&DialerMock{}, suite.u).(*circuitBreakerDialer) // nolint: forcetypeassert
d := newProxyDialer(&DialerMock{}, suite.u).(*circuitBreakerDialer) //nolint: forcetypeassert
assert.EqualValues(t, ProxyDialerHalfOpenTimeout, d.halfOpenTimeout)
})
}
@@ -82,7 +82,7 @@ func (suite *ProxyDialerTestSuite) TestResetFailuresTimeout() {
query.Set("reset_failures_timeout", param)
suite.u.RawQuery = query.Encode()
d := newProxyDialer(&DialerMock{}, suite.u).(*circuitBreakerDialer) // nolint: forcetypeassert
d := newProxyDialer(&DialerMock{}, suite.u).(*circuitBreakerDialer) //nolint: forcetypeassert
assert.EqualValues(t, ProxyDialerHalfOpenTimeout, d.halfOpenTimeout)
})
}
+2 -2
View File
@@ -10,13 +10,13 @@ import (
//
// bufferSize setting is deprecated and ignored.
func SetClientSocketOptions(conn net.Conn, bufferSize int) error {
return setCommonSocketOptions(conn.(*net.TCPConn)) // nolint: forcetypeassert
return setCommonSocketOptions(conn.(*net.TCPConn)) //nolint: forcetypeassert
}
// SetServerSocketOptions tunes a TCP socket that represents a connection to
// remote server like Telegram or fronting domain (but not end user).
func SetServerSocketOptions(conn net.Conn, bufferSize int) error {
return setCommonSocketOptions(conn.(*net.TCPConn)) // nolint: forcetypeassert
return setCommonSocketOptions(conn.(*net.TCPConn)) //nolint: forcetypeassert
}
func setCommonSocketOptions(conn *net.TCPConn) error {
+3 -3
View File
@@ -13,15 +13,15 @@ import (
func setSocketReuseAddrPort(conn syscall.RawConn) error {
var err error
conn.Control(func(fd uintptr) { // nolint: errcheck
err = unix.SetsockoptInt(int(fd), unix.SOL_SOCKET, unix.SO_REUSEADDR, 1)
conn.Control(func(fd uintptr) { //nolint: errcheck
err = unix.SetsockoptInt(int(fd), unix.SOL_SOCKET, unix.SO_REUSEADDR, 1) //nolint: nosnakecase
if err != nil {
err = fmt.Errorf("cannot set SO_REUSEADDR: %w", err)
return
}
err = unix.SetsockoptInt(int(fd), unix.SOL_SOCKET, unix.SO_REUSEPORT, 1)
err = unix.SetsockoptInt(int(fd), unix.SOL_SOCKET, unix.SO_REUSEPORT, 1) //nolint: nosnakecase
if err != nil {
err = fmt.Errorf("cannot set SO_REUSEPORT: %w", err)
}
+3 -3
View File
@@ -136,10 +136,10 @@ func (s socks5Dialer) connect(conn io.ReadWriter, address string) error {
return nil
}
// NewSocks5Dialer build a new dialer from a given one (so, in theory
// you can chain here). Proxy parameters are passed with URI in a form of:
// NewSocks5Dialer build a new dialer from a given one (so, in theory you can
// chain here). Proxy parameters are passed with URI in a form of:
//
// socks5://[user:[password]]@host:port
// socks5://[user:[password]]@host:port
func NewSocks5Dialer(baseDialer Dialer, proxyURL *url.URL) (Dialer, error) {
if _, _, err := net.SplitHostPort(proxyURL.Host); err != nil {
return nil, fmt.Errorf("incorrect url %s", proxyURL.Redacted())
+2 -2
View File
@@ -33,7 +33,7 @@ func (suite *Socks5TestSuite) TestRequestFailed() {
dialer, _ := network.NewSocks5Dialer(suite.d, proxyURL)
httpClient := suite.MakeHTTPClient(dialer)
resp, err := httpClient.Get(suite.MakeURL("/get")) // nolint: noctx
resp, err := httpClient.Get(suite.MakeURL("/get")) //nolint: noctx
if err == nil {
defer resp.Body.Close()
}
@@ -46,7 +46,7 @@ func (suite *Socks5TestSuite) TestRequestOk() {
dialer, _ := network.NewSocks5Dialer(suite.d, proxyURL)
httpClient := suite.MakeHTTPClient(dialer)
resp, err := httpClient.Get(suite.MakeURL("/get")) // nolint: noctx
resp, err := httpClient.Get(suite.MakeURL("/get")) //nolint: noctx
if err == nil {
defer resp.Body.Close()
}
+1 -1
View File
@@ -1,4 +1,4 @@
// Stats package has implementations of events.Observers for different
// Stats package has implementations of [events.Observer] for different
// monitoring systems.
//
// Observer is a consumer of events produced by mtg. Consumers, defined
+1 -1
View File
@@ -11,7 +11,7 @@ var streamInfoPool = sync.Pool{
}
func acquireStreamInfo() *streamInfo {
return streamInfoPool.Get().(*streamInfo) // nolint: forcetypeassert
return streamInfoPool.Get().(*streamInfo) //nolint: forcetypeassert
}
func releaseStreamInfo(info *streamInfo) {
+6 -7
View File
@@ -139,12 +139,11 @@ func (p prometheusProcessor) Shutdown() {
}
}
// PrometheusFactory is a factory of events.Observers which collect
// PrometheusFactory is a factory of [events.Observer] which collect
// information in a format suitable for Prometheus.
//
// This factory can also serve on a given listener. In that case it
// starts HTTP server with a single endpoint - a Prometheus-compatible
// scrape output.
// This factory can also serve on a given listener. In that case it starts HTTP
// server with a single endpoint - a Prometheus-compatible scrape output.
type PrometheusFactory struct {
httpServer *http.Server
@@ -172,18 +171,18 @@ func (p *PrometheusFactory) Make() events.Observer {
// Serve starts an HTTP server on a given listener.
func (p *PrometheusFactory) Serve(listener net.Listener) error {
return p.httpServer.Serve(listener) // nolint: wrapcheck
return p.httpServer.Serve(listener) //nolint: wrapcheck
}
// Close stops a factory. Please pay attention that underlying listener
// is not closed.
func (p *PrometheusFactory) Close() error {
return p.httpServer.Shutdown(context.Background()) // nolint: wrapcheck
return p.httpServer.Shutdown(context.Background()) //nolint: wrapcheck
}
// NewPrometheus builds an events.ObserverFactory which can serve HTTP
// endpoint with Prometheus scrape data.
func NewPrometheus(metricPrefix, httpPath string) *PrometheusFactory { // nolint: funlen
func NewPrometheus(metricPrefix, httpPath string) *PrometheusFactory { //nolint: funlen
registry := prometheus.NewPedanticRegistry()
httpHandler := promhttp.HandlerFor(registry, promhttp.HandlerOpts{
EnableOpenMetrics: true,
+4 -4
View File
@@ -25,16 +25,16 @@ type PrometheusTestSuite struct {
func (suite *PrometheusTestSuite) Get() (string, error) {
addr := fmt.Sprintf("http://%s/", suite.httpListener.Addr().String())
resp, err := http.Get(addr) // nolint: noctx
resp, err := http.Get(addr) //nolint: noctx
if err != nil {
return "", err // nolint: wrapcheck
return "", err //nolint: wrapcheck
}
defer resp.Body.Close()
data, err := io.ReadAll(resp.Body)
if err != nil {
return "", err // nolint: wrapcheck
return "", err //nolint: wrapcheck
}
return string(data), nil
@@ -45,7 +45,7 @@ func (suite *PrometheusTestSuite) SetupTest() {
suite.factory = stats.NewPrometheus("mtg", "/")
suite.prometheus = suite.factory.Make()
go suite.factory.Serve(suite.httpListener) // nolint: errcheck
go suite.factory.Serve(suite.httpListener) //nolint: errcheck
}
func (suite *PrometheusTestSuite) TearDownTest() {
+8 -9
View File
@@ -147,20 +147,20 @@ func (s statsdProcessor) Shutdown() {
}
}
// StatsdFactory is a factory of events.Observers which dumps
// information to statsd.
// StatsdFactory is a factory of [events.Observer] which dumps information to
// statsd.
//
// Please beware that we support ONLY UDP endpoints there. And this
// factory won't use mtglib.Network so it won't use a proxy if you
// provide any. If you need it, I would recommend starting a local
// statsd and route metrics further by features of the chosen server.
// Please beware that we support ONLY UDP endpoints there. And this factory
// won't use [mtglib.Network] so it won't use a proxy if you provide any. If
// you need it, I would recommend starting a local statsd and route metrics
// further by features of the chosen server.
type StatsdFactory struct {
client *statsd.Client
}
// Close stops sending requests to statsd.
func (s StatsdFactory) Close() error {
return s.client.Close() // nolint: wrapcheck
return s.client.Close() //nolint: wrapcheck
}
// Make build a new observer.
@@ -171,8 +171,7 @@ func (s StatsdFactory) Make() events.Observer {
}
}
// NewStatsd builds an events.ObserverFactory that sends events
// to statsd.
// NewStatsd builds an [events.ObserverFactory] that sends events to statsd.
//
// Valid tagFormats are 'datadog', 'influxdb' and 'graphite'.
func NewStatsd(address string, log logger.StdLikeLogger,
+1 -1
View File
@@ -30,7 +30,7 @@ func (s *statsdFakeServer) Addr() string {
func (s *statsdFakeServer) Close() error {
if s.conn != nil {
return s.conn.Close() // nolint: wrapcheck
return s.conn.Close() //nolint: wrapcheck
}
return nil