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Update to the latest dependency versions and use distroless/static:nonroot image

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This commit is contained in:
Milad Arab 2022-11-03 08:04:20 +00:00
parent 76cd1a28e6
commit 4068548ec5
26 changed files with 1084 additions and 571 deletions
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6
Dockerfile
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@ -1,4 +1,4 @@
ARG GOLANG_VERSION="1.16.5" ARG GOLANG_VERSION="1.19.1"
FROM golang:$GOLANG_VERSION-alpine as builder FROM golang:$GOLANG_VERSION-alpine as builder
RUN apk --no-cache add tzdata RUN apk --no-cache add tzdata
@ -6,8 +6,6 @@ WORKDIR /go/src/github.com/serjs/socks5
COPY . . COPY . .
RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -ldflags '-s' -o ./socks5 RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -ldflags '-s' -o ./socks5
FROM scratch FROM gcr.io/distroless/static:nonroot
COPY --from=builder /usr/share/zoneinfo /usr/share/zoneinfo
COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
COPY --from=builder /go/src/github.com/serjs/socks5/socks5 / COPY --from=builder /go/src/github.com/serjs/socks5/socks5 /
ENTRYPOINT ["/socks5"] ENTRYPOINT ["/socks5"]

7
go.mod
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@ -1,9 +1,10 @@
module github.com/serjs/socks5-server module github.com/serjs/socks5-server
go 1.16 go 1.19
require ( require (
github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5 github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5
github.com/caarlos0/env v3.3.1-0.20180521112546-3e0f30cbf50b+incompatible github.com/caarlos0/env/v6 v6.10.1
golang.org/x/net v0.0.0-20180406214816-61147c48b25b // indirect
) )
require golang.org/x/net v0.1.0 // indirect

8
go.sum
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@ -1,6 +1,6 @@
github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5 h1:0CwZNZbxp69SHPdPJAN/hZIm0C4OItdklCFmMRWYpio= github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5 h1:0CwZNZbxp69SHPdPJAN/hZIm0C4OItdklCFmMRWYpio=
github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5/go.mod h1:wHh0iHkYZB8zMSxRWpUBQtwG5a7fFgvEO+odwuTv2gs= github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5/go.mod h1:wHh0iHkYZB8zMSxRWpUBQtwG5a7fFgvEO+odwuTv2gs=
github.com/caarlos0/env v3.3.1-0.20180521112546-3e0f30cbf50b+incompatible h1:FjzBjKb2W4ggJbyACel2jbTWSGqCpmu9YqXwcpUp+3M= github.com/caarlos0/env/v6 v6.10.1 h1:t1mPSxNpei6M5yAeu1qtRdPAK29Nbcf/n3G7x+b3/II=
github.com/caarlos0/env v3.3.1-0.20180521112546-3e0f30cbf50b+incompatible/go.mod h1:tdCsowwCzMLdkqRYDlHpZCp2UooDD3MspDBjZ2AD02Y= github.com/caarlos0/env/v6 v6.10.1/go.mod h1:hvp/ryKXKipEkcuYjs9mI4bBCg+UI0Yhgm5Zu0ddvwc=
golang.org/x/net v0.0.0-20180406214816-61147c48b25b h1:7rskAFQwNXGW6AD8E/6y0LDHW5mT9rsLD7ViLVFfh5w= golang.org/x/net v0.1.0 h1:hZ/3BUoy5aId7sCpA/Tc5lt8DkFgdVS2onTpJsZ/fl0=
golang.org/x/net v0.0.0-20180406214816-61147c48b25b/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.1.0/go.mod h1:Cx3nUiGt4eDBEyega/BKRp+/AlGL8hYe7U9odMt2Cco=

2
server.go
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@ -5,7 +5,7 @@ import (
"os" "os"
"github.com/armon/go-socks5" "github.com/armon/go-socks5"
"github.com/caarlos0/env" "github.com/caarlos0/env/v6"
) )
type params struct { type params struct {

1
vendor/github.com/caarlos0/env/.gitignore generated vendored
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@ -1 +0,0 @@
coverage.out

2
vendor/github.com/caarlos0/env/.hound.yml generated vendored
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@ -1,2 +0,0 @@
go:
enabled: true

16
vendor/github.com/caarlos0/env/.travis.yml generated vendored
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@ -1,16 +0,0 @@
language: go
go:
- 1.5
- 1.6
- 1.7
- 1.8
- tip
before_install:
- go get github.com/axw/gocov/gocov
- go get github.com/mattn/goveralls
- go get golang.org/x/tools/cmd/cover
script:
- go test -v -cover -race -coverprofile=coverage.out
after_script:
- go get github.com/mattn/goveralls
- goveralls -coverprofile=coverage.out -service=travis-ci -repotoken='eCcizKmTdSaJCz8Ih33WDppdqb9kioYwi'

115
vendor/github.com/caarlos0/env/README.md generated vendored
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@ -1,115 +0,0 @@
# env [![Build Status](https://travis-ci.org/caarlos0/env.svg?branch=master)](https://travis-ci.org/caarlos0/env) [![Coverage Status](https://coveralls.io/repos/caarlos0/env/badge.svg?branch=master&service=github)](https://coveralls.io/github/caarlos0/env?branch=master) [![](https://godoc.org/github.com/caarlos0/env?status.svg)](http://godoc.org/github.com/caarlos0/env) [![](http://goreportcard.com/badge/caarlos0/env)](http://goreportcard.com/report/caarlos0/env) [![SayThanks.io](https://img.shields.io/badge/SayThanks.io-%E2%98%BC-1EAEDB.svg?style=flat-square)](https://saythanks.io/to/caarlos0)
A KISS way to deal with environment variables in Go.
## Why
At first, it was boring for me to write down an entire function just to
get some `var` from the environment and default to another in case it's missing.
For that manner, I wrote a `GetOr` function in the
[go-idioms](https://github.com/caarlos0/go-idioms) project.
Then, I got pissed about writing `os.Getenv`, `os.Setenv`, `os.Unsetenv`...
it kind of make more sense to me write it as `env.Get`, `env.Set`, `env.Unset`.
So I did.
Then I got a better idea: to use `struct` tags to do all that work for me.
## Example
A very basic example (check the `examples` folder):
```go
package main
import (
"fmt"
"time"
"github.com/caarlos0/env"
)
type config struct {
Home string `env:"HOME"`
Port int `env:"PORT" envDefault:"3000"`
IsProduction bool `env:"PRODUCTION"`
Hosts []string `env:"HOSTS" envSeparator:":"`
Duration time.Duration `env:"DURATION"`
}
func main() {
cfg := config{}
err := env.Parse(&cfg)
if err != nil {
fmt.Printf("%+v\n", err)
}
fmt.Printf("%+v\n", cfg)
}
```
You can run it like this:
```sh
$ PRODUCTION=true HOSTS="host1:host2:host3" DURATION=1s go run examples/first.go
{Home:/your/home Port:3000 IsProduction:true Hosts:[host1 host2 host3] Duration:1s}
```
## Supported types and defaults
The library has built-in support for the following types:
* `string`
* `int`
* `uint`
* `int64`
* `bool`
* `float32`
* `float64`
* `time.Duration`
* `[]string`
* `[]int`
* `[]bool`
* `[]float32`
* `[]float64`
* `[]time.Duration`
* .. or use/define a [custom parser func](#custom-parser-funcs) for any other type
If you set the `envDefault` tag for something, this value will be used in the
case of absence of it in the environment. If you don't do that AND the
environment variable is also not set, the zero-value
of the type will be used: empty for `string`s, `false` for `bool`s
and `0` for `int`s.
By default, slice types will split the environment value on `,`; you can change this behavior by setting the `envSeparator` tag.
## Custom Parser Funcs
If you have a type that is not supported out of the box by the lib, you are able
to use (or define) and pass custom parsers (and their associated `reflect.Type`) to the
`env.ParseWithFuncs()` function.
In addition to accepting a struct pointer (same as `Parse()`), this function also
accepts a `env.CustomParsers` arg that under the covers is a `map[reflect.Type]env.ParserFunc`.
To see what this looks like in practice, take a look at the [commented block in the example](https://github.com/caarlos0/env/blob/master/examples/first.go#L35-L39).
`env` also ships with some pre-built custom parser funcs for common types. You
can check them out [here](parsers/).
## Required fields
The `env` tag option `required` (e.g., `env:"tagKey,required"`) can be added
to ensure that some environment variable is set. In the example above,
an error is returned if the `config` struct is changed to:
```go
type config struct {
Home string `env:"HOME"`
Port int `env:"PORT" envDefault:"3000"`
IsProduction bool `env:"PRODUCTION"`
Hosts []string `env:"HOSTS" envSeparator:":"`
SecretKey string `env:"SECRET_KEY,required"`
}
```

398
vendor/github.com/caarlos0/env/env.go generated vendored
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@ -1,398 +0,0 @@
package env
import (
"errors"
"fmt"
"os"
"reflect"
"strconv"
"strings"
"time"
)
var (
// ErrNotAStructPtr is returned if you pass something that is not a pointer to a
// Struct to Parse
ErrNotAStructPtr = errors.New("Expected a pointer to a Struct")
// ErrUnsupportedType if the struct field type is not supported by env
ErrUnsupportedType = errors.New("Type is not supported")
// ErrUnsupportedSliceType if the slice element type is not supported by env
ErrUnsupportedSliceType = errors.New("Unsupported slice type")
// OnEnvVarSet is an optional convenience callback, such as for logging purposes.
// If not nil, it's called after successfully setting the given field from the given value.
OnEnvVarSet func(reflect.StructField, string)
// Friendly names for reflect types
sliceOfInts = reflect.TypeOf([]int(nil))
sliceOfInt64s = reflect.TypeOf([]int64(nil))
sliceOfUint64s = reflect.TypeOf([]uint64(nil))
sliceOfStrings = reflect.TypeOf([]string(nil))
sliceOfBools = reflect.TypeOf([]bool(nil))
sliceOfFloat32s = reflect.TypeOf([]float32(nil))
sliceOfFloat64s = reflect.TypeOf([]float64(nil))
sliceOfDurations = reflect.TypeOf([]time.Duration(nil))
)
// CustomParsers is a friendly name for the type that `ParseWithFuncs()` accepts
type CustomParsers map[reflect.Type]ParserFunc
// ParserFunc defines the signature of a function that can be used within `CustomParsers`
type ParserFunc func(v string) (interface{}, error)
// Parse parses a struct containing `env` tags and loads its values from
// environment variables.
func Parse(v interface{}) error {
ptrRef := reflect.ValueOf(v)
if ptrRef.Kind() != reflect.Ptr {
return ErrNotAStructPtr
}
ref := ptrRef.Elem()
if ref.Kind() != reflect.Struct {
return ErrNotAStructPtr
}
return doParse(ref, make(map[reflect.Type]ParserFunc, 0))
}
// ParseWithFuncs is the same as `Parse` except it also allows the user to pass
// in custom parsers.
func ParseWithFuncs(v interface{}, funcMap CustomParsers) error {
ptrRef := reflect.ValueOf(v)
if ptrRef.Kind() != reflect.Ptr {
return ErrNotAStructPtr
}
ref := ptrRef.Elem()
if ref.Kind() != reflect.Struct {
return ErrNotAStructPtr
}
return doParse(ref, funcMap)
}
func doParse(ref reflect.Value, funcMap CustomParsers) error {
refType := ref.Type()
var errorList []string
for i := 0; i < refType.NumField(); i++ {
refField := ref.Field(i)
if reflect.Ptr == refField.Kind() && !refField.IsNil() && refField.CanSet() {
err := Parse(refField.Interface())
if nil != err {
return err
}
continue
}
refTypeField := refType.Field(i)
value, err := get(refTypeField)
if err != nil {
errorList = append(errorList, err.Error())
continue
}
if value == "" {
continue
}
if err := set(refField, refTypeField, value, funcMap); err != nil {
errorList = append(errorList, err.Error())
continue
}
if OnEnvVarSet != nil {
OnEnvVarSet(refTypeField, value)
}
}
if len(errorList) == 0 {
return nil
}
return errors.New(strings.Join(errorList, ". "))
}
func get(field reflect.StructField) (string, error) {
var (
val string
err error
)
key, opts := parseKeyForOption(field.Tag.Get("env"))
defaultValue := field.Tag.Get("envDefault")
val = getOr(key, defaultValue)
if len(opts) > 0 {
for _, opt := range opts {
// The only option supported is "required".
switch opt {
case "":
break
case "required":
val, err = getRequired(key)
default:
err = errors.New("Env tag option " + opt + " not supported.")
}
}
}
return val, err
}
// split the env tag's key into the expected key and desired option, if any.
func parseKeyForOption(key string) (string, []string) {
opts := strings.Split(key, ",")
return opts[0], opts[1:]
}
func getRequired(key string) (string, error) {
if value, ok := os.LookupEnv(key); ok {
return value, nil
}
// We do not use fmt.Errorf to avoid another import.
return "", errors.New("Required environment variable " + key + " is not set")
}
func getOr(key, defaultValue string) string {
value, ok := os.LookupEnv(key)
if ok {
return value
}
return defaultValue
}
func set(field reflect.Value, refType reflect.StructField, value string, funcMap CustomParsers) error {
switch field.Kind() {
case reflect.Slice:
separator := refType.Tag.Get("envSeparator")
return handleSlice(field, value, separator)
case reflect.String:
field.SetString(value)
case reflect.Bool:
bvalue, err := strconv.ParseBool(value)
if err != nil {
return err
}
field.SetBool(bvalue)
case reflect.Int:
intValue, err := strconv.ParseInt(value, 10, 32)
if err != nil {
return err
}
field.SetInt(intValue)
case reflect.Uint:
uintValue, err := strconv.ParseUint(value, 10, 32)
if err != nil {
return err
}
field.SetUint(uintValue)
case reflect.Float32:
v, err := strconv.ParseFloat(value, 32)
if err != nil {
return err
}
field.SetFloat(v)
case reflect.Float64:
v, err := strconv.ParseFloat(value, 64)
if err != nil {
return err
}
field.Set(reflect.ValueOf(v))
case reflect.Int64:
if refType.Type.String() == "time.Duration" {
dValue, err := time.ParseDuration(value)
if err != nil {
return err
}
field.Set(reflect.ValueOf(dValue))
} else {
intValue, err := strconv.ParseInt(value, 10, 64)
if err != nil {
return err
}
field.SetInt(intValue)
}
case reflect.Uint64:
uintValue, err := strconv.ParseUint(value, 10, 64)
if err != nil {
return err
}
field.SetUint(uintValue)
case reflect.Struct:
return handleStruct(field, refType, value, funcMap)
default:
parserFunc, ok := funcMap[refType.Type]
if !ok {
return ErrUnsupportedType
}
val, err := parserFunc(value)
if err != nil {
return err
}
field.Set(reflect.ValueOf(val))
}
return nil
}
func handleStruct(field reflect.Value, refType reflect.StructField, value string, funcMap CustomParsers) error {
// Does the custom parser func map contain this type?
parserFunc, ok := funcMap[field.Type()]
if !ok {
// Map does not contain a custom parser for this type
return ErrUnsupportedType
}
// Call on the custom parser func
data, err := parserFunc(value)
if err != nil {
return fmt.Errorf("Custom parser error: %v", err)
}
// Set the field to the data returned by the customer parser func
rv := reflect.ValueOf(data)
field.Set(rv)
return nil
}
func handleSlice(field reflect.Value, value, separator string) error {
if separator == "" {
separator = ","
}
splitData := strings.Split(value, separator)
switch field.Type() {
case sliceOfStrings:
field.Set(reflect.ValueOf(splitData))
case sliceOfInts:
intData, err := parseInts(splitData)
if err != nil {
return err
}
field.Set(reflect.ValueOf(intData))
case sliceOfInt64s:
int64Data, err := parseInt64s(splitData)
if err != nil {
return err
}
field.Set(reflect.ValueOf(int64Data))
case sliceOfUint64s:
uint64Data, err := parseUint64s(splitData)
if err != nil {
return err
}
field.Set(reflect.ValueOf(uint64Data))
case sliceOfFloat32s:
data, err := parseFloat32s(splitData)
if err != nil {
return err
}
field.Set(reflect.ValueOf(data))
case sliceOfFloat64s:
data, err := parseFloat64s(splitData)
if err != nil {
return err
}
field.Set(reflect.ValueOf(data))
case sliceOfBools:
boolData, err := parseBools(splitData)
if err != nil {
return err
}
field.Set(reflect.ValueOf(boolData))
case sliceOfDurations:
durationData, err := parseDurations(splitData)
if err != nil {
return err
}
field.Set(reflect.ValueOf(durationData))
default:
return ErrUnsupportedSliceType
}
return nil
}
func parseInts(data []string) ([]int, error) {
intSlice := make([]int, 0, len(data))
for _, v := range data {
intValue, err := strconv.ParseInt(v, 10, 32)
if err != nil {
return nil, err
}
intSlice = append(intSlice, int(intValue))
}
return intSlice, nil
}
func parseInt64s(data []string) ([]int64, error) {
intSlice := make([]int64, 0, len(data))
for _, v := range data {
intValue, err := strconv.ParseInt(v, 10, 64)
if err != nil {
return nil, err
}
intSlice = append(intSlice, int64(intValue))
}
return intSlice, nil
}
func parseUint64s(data []string) ([]uint64, error) {
var uintSlice []uint64
for _, v := range data {
uintValue, err := strconv.ParseUint(v, 10, 64)
if err != nil {
return nil, err
}
uintSlice = append(uintSlice, uint64(uintValue))
}
return uintSlice, nil
}
func parseFloat32s(data []string) ([]float32, error) {
float32Slice := make([]float32, 0, len(data))
for _, v := range data {
data, err := strconv.ParseFloat(v, 32)
if err != nil {
return nil, err
}
float32Slice = append(float32Slice, float32(data))
}
return float32Slice, nil
}
func parseFloat64s(data []string) ([]float64, error) {
float64Slice := make([]float64, 0, len(data))
for _, v := range data {
data, err := strconv.ParseFloat(v, 64)
if err != nil {
return nil, err
}
float64Slice = append(float64Slice, float64(data))
}
return float64Slice, nil
}
func parseBools(data []string) ([]bool, error) {
boolSlice := make([]bool, 0, len(data))
for _, v := range data {
bvalue, err := strconv.ParseBool(v)
if err != nil {
return nil, err
}
boolSlice = append(boolSlice, bvalue)
}
return boolSlice, nil
}
func parseDurations(data []string) ([]time.Duration, error) {
durationSlice := make([]time.Duration, 0, len(data))
for _, v := range data {
dvalue, err := time.ParseDuration(v)
if err != nil {
return nil, err
}
durationSlice = append(durationSlice, dvalue)
}
return durationSlice, nil
}

4
vendor/github.com/caarlos0/env/v6/.gitignore generated vendored Normal file
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@ -0,0 +1,4 @@
coverage.txt
bin
card.png
dist

8
vendor/github.com/caarlos0/env/v6/.golangci.yml generated vendored Normal file
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@ -0,0 +1,8 @@
linters:
enable:
- thelper
- gofumpt
- tparallel
- unconvert
- unparam
- wastedassign

3
vendor/github.com/caarlos0/env/v6/.goreleaser.yml generated vendored Normal file
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@ -0,0 +1,3 @@
includes:
- from_url:
url: https://raw.githubusercontent.com/caarlos0/.goreleaserfiles/main/lib.yml

2
vendor/github.com/caarlos0/env/LICENSE.md → vendor/github.com/caarlos0/env/v6/LICENSE.md generated vendored
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@ -1,6 +1,6 @@
The MIT License (MIT) The MIT License (MIT)
Copyright (c) 2015-2016 Carlos Alexandro Becker Copyright (c) 2015-2022 Carlos Alexandro Becker
Permission is hereby granted, free of charge, to any person obtaining a copy Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal of this software and associated documentation files (the "Software"), to deal

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@ -0,0 +1,37 @@
SOURCE_FILES?=./...
TEST_PATTERN?=.
export GO111MODULE := on
setup:
go mod tidy
.PHONY: setup
build:
go build
.PHONY: build
test:
go test -v -failfast -race -coverpkg=./... -covermode=atomic -coverprofile=coverage.txt $(SOURCE_FILES) -run $(TEST_PATTERN) -timeout=2m
.PHONY: test
cover: test
go tool cover -html=coverage.txt
.PHONY: cover
fmt:
gofumpt -w -l .
.PHONY: fmt
lint:
golangci-lint run ./...
.PHONY: lint
ci: build test
.PHONY: ci
card:
wget -O card.png -c "https://og.caarlos0.dev/**env**: parse envs to structs.png?theme=light&md=1&fontSize=100px&images=https://github.com/caarlos0.png"
.PHONY: card
.DEFAULT_GOAL := ci

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@ -0,0 +1,452 @@
# env
[![Build Status](https://img.shields.io/github/workflow/status/caarlos0/env/build?style=for-the-badge)](https://github.com/caarlos0/env/actions?workflow=build)
[![Coverage Status](https://img.shields.io/codecov/c/gh/caarlos0/env.svg?logo=codecov&style=for-the-badge)](https://codecov.io/gh/caarlos0/env)
[![](http://img.shields.io/badge/godoc-reference-5272B4.svg?style=for-the-badge)](https://pkg.go.dev/github.com/caarlos0/env/v6)
A simple and zero-dependencies library to parse environment variables into structs.
## Example
Get the module with:
```sh
go get github.com/caarlos0/env/v6
```
The usage looks like this:
```go
package main
import (
"fmt"
"time"
"github.com/caarlos0/env/v6"
)
type config struct {
Home string `env:"HOME"`
Port int `env:"PORT" envDefault:"3000"`
Password string `env:"PASSWORD,unset"`
IsProduction bool `env:"PRODUCTION"`
Hosts []string `env:"HOSTS" envSeparator:":"`
Duration time.Duration `env:"DURATION"`
TempFolder string `env:"TEMP_FOLDER" envDefault:"${HOME}/tmp" envExpand:"true"`
}
func main() {
cfg := config{}
if err := env.Parse(&cfg); err != nil {
fmt.Printf("%+v\n", err)
}
fmt.Printf("%+v\n", cfg)
}
```
You can run it like this:
```sh
$ PRODUCTION=true HOSTS="host1:host2:host3" DURATION=1s go run main.go
{Home:/your/home Port:3000 IsProduction:true Hosts:[host1 host2 host3] Duration:1s}
```
⚠️⚠️⚠️ **Attention:** _unexported fields_ will be **ignored**.
## Supported types and defaults
Out of the box all built-in types are supported, plus a few others that
are commonly used.
Complete list:
- `string`
- `bool`
- `int`
- `int8`
- `int16`
- `int32`
- `int64`
- `uint`
- `uint8`
- `uint16`
- `uint32`
- `uint64`
- `float32`
- `float64`
- `time.Duration`
- `encoding.TextUnmarshaler`
- `url.URL`
Pointers, slices and slices of pointers of those types are also supported.
You can also use/define a [custom parser func](#custom-parser-funcs) for any
other type you want.
If you set the `envDefault` tag for something, this value will be used in the
case of absence of it in the environment.
By default, slice types will split the environment value on `,`; you can change
this behavior by setting the `envSeparator` tag.
If you set the `envExpand` tag, environment variables (either in `${var}` or
`$var` format) in the string will be replaced according with the actual value
of the variable.
## Custom Parser Funcs
If you have a type that is not supported out of the box by the lib, you are able
to use (or define) and pass custom parsers (and their associated `reflect.Type`)
to the `env.ParseWithFuncs()` function.
In addition to accepting a struct pointer (same as `Parse()`), this function
also accepts a `map[reflect.Type]env.ParserFunc`.
If you add a custom parser for, say `Foo`, it will also be used to parse
`*Foo` and `[]Foo` types.
Check the examples in the [go doc](http://pkg.go.dev/github.com/caarlos0/env/v6)
for more info.
### A note about `TextUnmarshaler` and `time.Time`
Env supports by default anything that implements the `TextUnmarshaler` interface.
That includes things like `time.Time` for example.
The upside is that depending on the format you need, you don't need to change anything.
The downside is that if you do need time in another format, you'll need to create your own type.
Its fairly straightforward:
```go
type MyTime time.Time
func (t *MyTime) UnmarshalText(text []byte) error {
tt, err := time.Parse("2006-01-02", string(text))
*t = MyTime(tt)
return err
}
type Config struct {
SomeTime MyTime `env:"SOME_TIME"`
}
```
And then you can parse `Config` with `env.Parse`.
## Required fields
The `env` tag option `required` (e.g., `env:"tagKey,required"`) can be added to ensure that some environment variable is set.
In the example above, an error is returned if the `config` struct is changed to:
```go
type config struct {
SecretKey string `env:"SECRET_KEY,required"`
}
```
## Not Empty fields
While `required` demands the environment variable to be check, it doesn't check its value.
If you want to make sure the environment is set and not empty, you need to use the `notEmpty` tag option instead (`env:"SOME_ENV,notEmpty"`).
Example:
```go
type config struct {
SecretKey string `env:"SECRET_KEY,notEmpty"`
}
```
## Unset environment variable after reading it
The `env` tag option `unset` (e.g., `env:"tagKey,unset"`) can be added
to ensure that some environment variable is unset after reading it.
Example:
```go
type config struct {
SecretKey string `env:"SECRET_KEY,unset"`
}
```
## From file
The `env` tag option `file` (e.g., `env:"tagKey,file"`) can be added
to in order to indicate that the value of the variable shall be loaded from a file. The path of that file is given
by the environment variable associated with it
Example below
```go
package main
import (
"fmt"
"time"
"github.com/caarlos0/env/v6"
)
type config struct {
Secret string `env:"SECRET,file"`
Password string `env:"PASSWORD,file" envDefault:"/tmp/password"`
Certificate string `env:"CERTIFICATE,file" envDefault:"${CERTIFICATE_FILE}" envExpand:"true"`
}
func main() {
cfg := config{}
if err := env.Parse(&cfg); err != nil {
fmt.Printf("%+v\n", err)
}
fmt.Printf("%+v\n", cfg)
}
```
```sh
$ echo qwerty > /tmp/secret
$ echo dvorak > /tmp/password
$ echo coleman > /tmp/certificate
$ SECRET=/tmp/secret \
CERTIFICATE_FILE=/tmp/certificate \
go run main.go
{Secret:qwerty Password:dvorak Certificate:coleman}
```
## Options
### Environment
By setting the `Options.Environment` map you can tell `Parse` to add those `keys` and `values`
as env vars before parsing is done. These envs are stored in the map and never actually set by `os.Setenv`.
This option effectively makes `env` ignore the OS environment variables: only the ones provided in the option are used.
This can make your testing scenarios a bit more clean and easy to handle.
```go
package main
import (
"fmt"
"log"
"github.com/caarlos0/env/v6"
)
type Config struct {
Password string `env:"PASSWORD"`
}
func main() {
cfg := &Config{}
opts := &env.Options{Environment: map[string]string{
"PASSWORD": "MY_PASSWORD",
}}
// Load env vars.
if err := env.Parse(cfg, opts); err != nil {
log.Fatal(err)
}
// Print the loaded data.
fmt.Printf("%+v\n", cfg.envData)
}
```
### Changing default tag name
You can change what tag name to use for setting the env vars by setting the `Options.TagName`
variable.
For example
```go
package main
import (
"fmt"
"log"
"github.com/caarlos0/env/v6"
)
type Config struct {
Password string `json:"PASSWORD"`
}
func main() {
cfg := &Config{}
opts := &env.Options{TagName: "json"}
// Load env vars.
if err := env.Parse(cfg, opts); err != nil {
log.Fatal(err)
}
// Print the loaded data.
fmt.Printf("%+v\n", cfg.envData)
}
```
### Prefixes
You can prefix sub-structs env tags, as well as a whole `env.Parse` call.
Here's an example flexing it a bit:
```go
package main
import (
"fmt"
"log"
"github.com/caarlos0/env/v6"
)
type Config struct {
Home string `env:"HOME"`
}
type ComplexConfig struct {
Foo Config `envPrefix:"FOO_"`
Clean Config
Bar Config `envPrefix:"BAR_"`
Blah string `env:"BLAH"`
}
func main() {
cfg := ComplexConfig{}
if err := Parse(&cfg, Options{
Prefix: "T_",
Environment: map[string]string{
"T_FOO_HOME": "/foo",
"T_BAR_HOME": "/bar",
"T_BLAH": "blahhh",
"T_HOME": "/clean",
},
}); err != nil {
log.Fatal(err)
}
// Load env vars.
if err := env.Parse(cfg, opts); err != nil {
log.Fatal(err)
}
// Print the loaded data.
fmt.Printf("%+v\n", cfg.envData)
}
```
### On set hooks
You might want to listen to value sets and, for example, log something or do some other kind of logic.
You can do this by passing a `OnSet` option:
```go
package main
import (
"fmt"
"log"
"github.com/caarlos0/env/v6"
)
type Config struct {
Username string `env:"USERNAME" envDefault:"admin"`
Password string `env:"PASSWORD"`
}
func main() {
cfg := &Config{}
opts := &env.Options{
OnSet: func(tag string, value interface{}, isDefault bool) {
fmt.Printf("Set %s to %v (default? %v)\n", tag, value, isDefault)
},
}
// Load env vars.
if err := env.Parse(cfg, opts); err != nil {
log.Fatal(err)
}
// Print the loaded data.
fmt.Printf("%+v\n", cfg.envData)
}
```
## Making all fields to required
You can make all fields that don't have a default value be required by setting the `RequiredIfNoDef: true` in the `Options`.
For example
```go
package main
import (
"fmt"
"log"
"github.com/caarlos0/env/v6"
)
type Config struct {
Username string `env:"USERNAME" envDefault:"admin"`
Password string `env:"PASSWORD"`
}
func main() {
cfg := &Config{}
opts := &env.Options{RequiredIfNoDef: true}
// Load env vars.
if err := env.Parse(cfg, opts); err != nil {
log.Fatal(err)
}
// Print the loaded data.
fmt.Printf("%+v\n", cfg.envData)
}
```
## Defaults from code
You may define default value also in code, by initialising the config data before it's filled by `env.Parse`.
Default values defined as struct tags will overwrite existing values during Parse.
```go
package main
import (
"fmt"
"log"
"github.com/caarlos0/env/v6"
)
type Config struct {
Username string `env:"USERNAME" envDefault:"admin"`
Password string `env:"PASSWORD"`
}
func main() {
var cfg = Config{
Username: "test",
Password: "123456",
}
if err := env.Parse(&cfg); err != nil {
fmt.Println("failed:", err)
}
fmt.Printf("%+v", cfg) // {Username:admin Password:123456}
}
```
## Stargazers over time
[![Stargazers over time](https://starchart.cc/caarlos0/env.svg)](https://starchart.cc/caarlos0/env)

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@ -0,0 +1,504 @@
package env
import (
"encoding"
"errors"
"fmt"
"net/url"
"os"
"reflect"
"strconv"
"strings"
"time"
)
// nolint: gochecknoglobals
var (
// ErrNotAStructPtr is returned if you pass something that is not a pointer to a
// Struct to Parse.
ErrNotAStructPtr = errors.New("env: expected a pointer to a Struct")
defaultBuiltInParsers = map[reflect.Kind]ParserFunc{
reflect.Bool: func(v string) (interface{}, error) {
return strconv.ParseBool(v)
},
reflect.String: func(v string) (interface{}, error) {
return v, nil
},
reflect.Int: func(v string) (interface{}, error) {
i, err := strconv.ParseInt(v, 10, 32)
return int(i), err
},
reflect.Int16: func(v string) (interface{}, error) {
i, err := strconv.ParseInt(v, 10, 16)
return int16(i), err
},
reflect.Int32: func(v string) (interface{}, error) {
i, err := strconv.ParseInt(v, 10, 32)
return int32(i), err
},
reflect.Int64: func(v string) (interface{}, error) {
return strconv.ParseInt(v, 10, 64)
},
reflect.Int8: func(v string) (interface{}, error) {
i, err := strconv.ParseInt(v, 10, 8)
return int8(i), err
},
reflect.Uint: func(v string) (interface{}, error) {
i, err := strconv.ParseUint(v, 10, 32)
return uint(i), err
},
reflect.Uint16: func(v string) (interface{}, error) {
i, err := strconv.ParseUint(v, 10, 16)
return uint16(i), err
},
reflect.Uint32: func(v string) (interface{}, error) {
i, err := strconv.ParseUint(v, 10, 32)
return uint32(i), err
},
reflect.Uint64: func(v string) (interface{}, error) {
i, err := strconv.ParseUint(v, 10, 64)
return i, err
},
reflect.Uint8: func(v string) (interface{}, error) {
i, err := strconv.ParseUint(v, 10, 8)
return uint8(i), err
},
reflect.Float64: func(v string) (interface{}, error) {
return strconv.ParseFloat(v, 64)
},
reflect.Float32: func(v string) (interface{}, error) {
f, err := strconv.ParseFloat(v, 32)
return float32(f), err
},
}
)
func defaultTypeParsers() map[reflect.Type]ParserFunc {
return map[reflect.Type]ParserFunc{
reflect.TypeOf(url.URL{}): func(v string) (interface{}, error) {
u, err := url.Parse(v)
if err != nil {
return nil, fmt.Errorf("unable to parse URL: %v", err)
}
return *u, nil
},
reflect.TypeOf(time.Nanosecond): func(v string) (interface{}, error) {
s, err := time.ParseDuration(v)
if err != nil {
return nil, fmt.Errorf("unable to parse duration: %v", err)
}
return s, err
},
}
}
// ParserFunc defines the signature of a function that can be used within `CustomParsers`.
type ParserFunc func(v string) (interface{}, error)
// OnSetFn is a hook that can be run when a value is set.
type OnSetFn func(tag string, value interface{}, isDefault bool)
// Options for the parser.
type Options struct {
// Environment keys and values that will be accessible for the service.
Environment map[string]string
// TagName specifies another tagname to use rather than the default env.
TagName string
// RequiredIfNoDef automatically sets all env as required if they do not declare 'envDefault'
RequiredIfNoDef bool
// OnSet allows to run a function when a value is set
OnSet OnSetFn
// Prefix define a prefix for each key
Prefix string
// Sets to true if we have already configured once.
configured bool
}
// configure will do the basic configurations and defaults.
func configure(opts []Options) []Options {
// If we have already configured the first item
// of options will have been configured set to true.
if len(opts) > 0 && opts[0].configured {
return opts
}
// Created options with defaults.
opt := Options{
TagName: "env",
Environment: toMap(os.Environ()),
configured: true,
}
// Loop over all opts structs and set
// to opt if value is not default/empty.
for _, item := range opts {
if item.Environment != nil {
opt.Environment = item.Environment
}
if item.TagName != "" {
opt.TagName = item.TagName
}
if item.OnSet != nil {
opt.OnSet = item.OnSet
}
if item.Prefix != "" {
opt.Prefix = item.Prefix
}
opt.RequiredIfNoDef = item.RequiredIfNoDef
}
return []Options{opt}
}
func getOnSetFn(opts []Options) OnSetFn {
return opts[0].OnSet
}
// getTagName returns the tag name.
func getTagName(opts []Options) string {
return opts[0].TagName
}
// getEnvironment returns the environment map.
func getEnvironment(opts []Options) map[string]string {
return opts[0].Environment
}
// Parse parses a struct containing `env` tags and loads its values from
// environment variables.
func Parse(v interface{}, opts ...Options) error {
return ParseWithFuncs(v, map[reflect.Type]ParserFunc{}, opts...)
}
// ParseWithFuncs is the same as `Parse` except it also allows the user to pass
// in custom parsers.
func ParseWithFuncs(v interface{}, funcMap map[reflect.Type]ParserFunc, opts ...Options) error {
opts = configure(opts)
ptrRef := reflect.ValueOf(v)
if ptrRef.Kind() != reflect.Ptr {
return ErrNotAStructPtr
}
ref := ptrRef.Elem()
if ref.Kind() != reflect.Struct {
return ErrNotAStructPtr
}
parsers := defaultTypeParsers()
for k, v := range funcMap {
parsers[k] = v
}
return doParse(ref, parsers, opts)
}
func doParse(ref reflect.Value, funcMap map[reflect.Type]ParserFunc, opts []Options) error {
refType := ref.Type()
var agrErr aggregateError
for i := 0; i < refType.NumField(); i++ {
refField := ref.Field(i)
refTypeField := refType.Field(i)
if err := doParseField(refField, refTypeField, funcMap, opts); err != nil {
if val, ok := err.(aggregateError); ok {
agrErr.errors = append(agrErr.errors, val.errors...)
} else {
agrErr.errors = append(agrErr.errors, err)
}
}
}
if len(agrErr.errors) == 0 {
return nil
}
return agrErr
}
func doParseField(refField reflect.Value, refTypeField reflect.StructField, funcMap map[reflect.Type]ParserFunc, opts []Options) error {
if !refField.CanSet() {
return nil
}
if reflect.Ptr == refField.Kind() && refField.Elem().Kind() == reflect.Struct {
return ParseWithFuncs(refField.Interface(), funcMap, optsWithPrefix(refTypeField, opts)...)
}
if reflect.Struct == refField.Kind() && refField.CanAddr() && refField.Type().Name() == "" {
return ParseWithFuncs(refField.Addr().Interface(), funcMap, optsWithPrefix(refTypeField, opts)...)
}
value, err := get(refTypeField, opts)
if err != nil {
return err
}
if value != "" {
return set(refField, refTypeField, value, funcMap)
}
if reflect.Struct == refField.Kind() {
return doParse(refField, funcMap, optsWithPrefix(refTypeField, opts))
}
return nil
}
func get(field reflect.StructField, opts []Options) (val string, err error) {
var exists bool
var isDefault bool
var loadFile bool
var unset bool
var notEmpty bool
required := opts[0].RequiredIfNoDef
prefix := opts[0].Prefix
ownKey, tags := parseKeyForOption(field.Tag.Get(getTagName(opts)))
key := prefix + ownKey
for _, tag := range tags {
switch tag {
case "":
continue
case "file":
loadFile = true
case "required":
required = true
case "unset":
unset = true
case "notEmpty":
notEmpty = true
default:
return "", fmt.Errorf("tag option %q not supported", tag)
}
}
expand := strings.EqualFold(field.Tag.Get("envExpand"), "true")
defaultValue, defExists := field.Tag.Lookup("envDefault")
val, exists, isDefault = getOr(key, defaultValue, defExists, getEnvironment(opts))
if expand {
val = os.ExpandEnv(val)
}
if unset {
defer os.Unsetenv(key)
}
if required && !exists && len(ownKey) > 0 {
return "", fmt.Errorf(`required environment variable %q is not set`, key)
}
if notEmpty && val == "" {
return "", fmt.Errorf("environment variable %q should not be empty", key)
}
if loadFile && val != "" {
filename := val
val, err = getFromFile(filename)
if err != nil {
return "", fmt.Errorf(`could not load content of file "%s" from variable %s: %v`, filename, key, err)
}
}
if onSetFn := getOnSetFn(opts); onSetFn != nil {
onSetFn(key, val, isDefault)
}
return val, err
}
// split the env tag's key into the expected key and desired option, if any.
func parseKeyForOption(key string) (string, []string) {
opts := strings.Split(key, ",")
return opts[0], opts[1:]
}
func getFromFile(filename string) (value string, err error) {
b, err := os.ReadFile(filename)
return string(b), err
}
func getOr(key, defaultValue string, defExists bool, envs map[string]string) (string, bool, bool) {
value, exists := envs[key]
switch {
case (!exists || key == "") && defExists:
return defaultValue, true, true
case !exists:
return "", false, false
}
return value, true, false
}
func set(field reflect.Value, sf reflect.StructField, value string, funcMap map[reflect.Type]ParserFunc) error {
if tm := asTextUnmarshaler(field); tm != nil {
if err := tm.UnmarshalText([]byte(value)); err != nil {
return newParseError(sf, err)
}
return nil
}
typee := sf.Type
fieldee := field
if typee.Kind() == reflect.Ptr {
typee = typee.Elem()
fieldee = field.Elem()
}
parserFunc, ok := funcMap[typee]
if ok {
val, err := parserFunc(value)
if err != nil {
return newParseError(sf, err)
}
fieldee.Set(reflect.ValueOf(val))
return nil
}
parserFunc, ok = defaultBuiltInParsers[typee.Kind()]
if ok {
val, err := parserFunc(value)
if err != nil {
return newParseError(sf, err)
}
fieldee.Set(reflect.ValueOf(val).Convert(typee))
return nil
}
if field.Kind() == reflect.Slice {
return handleSlice(field, value, sf, funcMap)
}
return newNoParserError(sf)
}
func handleSlice(field reflect.Value, value string, sf reflect.StructField, funcMap map[reflect.Type]ParserFunc) error {
separator := sf.Tag.Get("envSeparator")
if separator == "" {
separator = ","
}
parts := strings.Split(value, separator)
typee := sf.Type.Elem()
if typee.Kind() == reflect.Ptr {
typee = typee.Elem()
}
if _, ok := reflect.New(typee).Interface().(encoding.TextUnmarshaler); ok {
return parseTextUnmarshalers(field, parts, sf)
}
parserFunc, ok := funcMap[typee]
if !ok {
parserFunc, ok = defaultBuiltInParsers[typee.Kind()]
if !ok {
return newNoParserError(sf)
}
}
result := reflect.MakeSlice(sf.Type, 0, len(parts))
for _, part := range parts {
r, err := parserFunc(part)
if err != nil {
return newParseError(sf, err)
}
v := reflect.ValueOf(r).Convert(typee)
if sf.Type.Elem().Kind() == reflect.Ptr {
v = reflect.New(typee)
v.Elem().Set(reflect.ValueOf(r).Convert(typee))
}
result = reflect.Append(result, v)
}
field.Set(result)
return nil
}
func asTextUnmarshaler(field reflect.Value) encoding.TextUnmarshaler {
if reflect.Ptr == field.Kind() {
if field.IsNil() {
field.Set(reflect.New(field.Type().Elem()))
}
} else if field.CanAddr() {
field = field.Addr()
}
tm, ok := field.Interface().(encoding.TextUnmarshaler)
if !ok {
return nil
}
return tm
}
func parseTextUnmarshalers(field reflect.Value, data []string, sf reflect.StructField) error {
s := len(data)
elemType := field.Type().Elem()
slice := reflect.MakeSlice(reflect.SliceOf(elemType), s, s)
for i, v := range data {
sv := slice.Index(i)
kind := sv.Kind()
if kind == reflect.Ptr {
sv = reflect.New(elemType.Elem())
} else {
sv = sv.Addr()
}
tm := sv.Interface().(encoding.TextUnmarshaler)
if err := tm.UnmarshalText([]byte(v)); err != nil {
return newParseError(sf, err)
}
if kind == reflect.Ptr {
slice.Index(i).Set(sv)
}
}
field.Set(slice)
return nil
}
func newParseError(sf reflect.StructField, err error) error {
return parseError{
sf: sf,
err: err,
}
}
type parseError struct {
sf reflect.StructField
err error
}
func (e parseError) Error() string {
return fmt.Sprintf(`parse error on field "%s" of type "%s": %v`, e.sf.Name, e.sf.Type, e.err)
}
func newNoParserError(sf reflect.StructField) error {
return fmt.Errorf(`no parser found for field "%s" of type "%s"`, sf.Name, sf.Type)
}
func optsWithPrefix(field reflect.StructField, opts []Options) []Options {
subOpts := make([]Options, len(opts))
copy(subOpts, opts)
if prefix := field.Tag.Get("envPrefix"); prefix != "" {
subOpts[0].Prefix += prefix
}
return subOpts
}
type aggregateError struct {
errors []error
}
func (e aggregateError) Error() string {
var sb strings.Builder
sb.WriteString("env:")
for _, err := range e.errors {
sb.WriteString(fmt.Sprintf(" %v;", err.Error()))
}
return strings.TrimRight(sb.String(), ";")
}

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vendor/github.com/caarlos0/env/v6/env_unix.go generated vendored Normal file
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@ -0,0 +1,15 @@
//go:build darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
// +build darwin dragonfly freebsd linux netbsd openbsd solaris
package env
import "strings"
func toMap(env []string) map[string]string {
r := map[string]string{}
for _, e := range env {
p := strings.SplitN(e, "=", 2)
r[p[0]] = p[1]
}
return r
}

25
vendor/github.com/caarlos0/env/v6/env_windows.go generated vendored Normal file
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@ -0,0 +1,25 @@
package env
import "strings"
func toMap(env []string) map[string]string {
r := map[string]string{}
for _, e := range env {
p := strings.SplitN(e, "=", 2)
// On Windows, environment variables can start with '='. If so, Split at next character.
// See env_windows.go in the Go source: https://github.com/golang/go/blob/master/src/syscall/env_windows.go#L58
prefixEqualSign := false
if len(e) > 0 && e[0] == '=' {
e = e[1:]
prefixEqualSign = true
}
p = strings.SplitN(e, "=", 2)
if prefixEqualSign {
p[0] = "=" + p[0]
}
r[p[0]] = p[1]
}
return r
}

3
vendor/golang.org/x/net/AUTHORS generated vendored
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@ -1,3 +0,0 @@
# This source code refers to The Go Authors for copyright purposes.
# The master list of authors is in the main Go distribution,
# visible at http://tip.golang.org/AUTHORS.

3
vendor/golang.org/x/net/CONTRIBUTORS generated vendored
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@ -1,3 +0,0 @@
# This source code was written by the Go contributors.
# The master list of contributors is in the main Go distribution,
# visible at http://tip.golang.org/CONTRIBUTORS.

5
vendor/golang.org/x/net/context/go17.go generated vendored
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@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style // Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file. // license that can be found in the LICENSE file.
//go:build go1.7
// +build go1.7 // +build go1.7
package context package context
@ -31,7 +32,7 @@ var DeadlineExceeded = context.DeadlineExceeded
// call cancel as soon as the operations running in this Context complete. // call cancel as soon as the operations running in this Context complete.
func WithCancel(parent Context) (ctx Context, cancel CancelFunc) { func WithCancel(parent Context) (ctx Context, cancel CancelFunc) {
ctx, f := context.WithCancel(parent) ctx, f := context.WithCancel(parent)
return ctx, CancelFunc(f) return ctx, f
} }
// WithDeadline returns a copy of the parent context with the deadline adjusted // WithDeadline returns a copy of the parent context with the deadline adjusted
@ -45,7 +46,7 @@ func WithCancel(parent Context) (ctx Context, cancel CancelFunc) {
// call cancel as soon as the operations running in this Context complete. // call cancel as soon as the operations running in this Context complete.
func WithDeadline(parent Context, deadline time.Time) (Context, CancelFunc) { func WithDeadline(parent Context, deadline time.Time) (Context, CancelFunc) {
ctx, f := context.WithDeadline(parent, deadline) ctx, f := context.WithDeadline(parent, deadline)
return ctx, CancelFunc(f) return ctx, f
} }
// WithTimeout returns WithDeadline(parent, time.Now().Add(timeout)). // WithTimeout returns WithDeadline(parent, time.Now().Add(timeout)).

1
vendor/golang.org/x/net/context/go19.go generated vendored
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@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style // Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file. // license that can be found in the LICENSE file.
//go:build go1.9
// +build go1.9 // +build go1.9
package context package context

1
vendor/golang.org/x/net/context/pre_go17.go generated vendored
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@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style // Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file. // license that can be found in the LICENSE file.
//go:build !go1.7
// +build !go1.7 // +build !go1.7
package context package context

1
vendor/golang.org/x/net/context/pre_go19.go generated vendored
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@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style // Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file. // license that can be found in the LICENSE file.
//go:build !go1.9
// +build !go1.9 // +build !go1.9
package context package context

10
vendor/modules.txt vendored
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@ -1,9 +1,9 @@
# github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5 # github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5
## explicit ## explicit
github.com/armon/go-socks5 github.com/armon/go-socks5
# github.com/caarlos0/env v3.3.1-0.20180521112546-3e0f30cbf50b+incompatible # github.com/caarlos0/env/v6 v6.10.1
## explicit ## explicit; go 1.17
github.com/caarlos0/env github.com/caarlos0/env/v6
# golang.org/x/net v0.0.0-20180406214816-61147c48b25b # golang.org/x/net v0.1.0
## explicit ## explicit; go 1.17
golang.org/x/net/context golang.org/x/net/context