Upgrade server dependencies, manage them with govendor

This commit is contained in:
Ken-Håvard Lieng 2017-04-18 03:02:51 +02:00
parent ebee2746d6
commit 971278e7e5
1748 changed files with 196165 additions and 194500 deletions

View file

@ -10,9 +10,9 @@ Many Go projects are built using Viper including:
* [Nanobox](https://github.com/nanobox-io/nanobox)/[Nanopack](https://github.com/nanopack)
* [Docker Notary](https://github.com/docker/Notary)
* [BloomApi](https://www.bloomapi.com/)
* [DOIt](https://github.com/bryanl/doit)
* [doctl](https://github.com/digitalocean/doctl)
[![Build Status](https://travis-ci.org/spf13/viper.svg)](https://travis-ci.org/spf13/viper) [![Join the chat at https://gitter.im/spf13/viper](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/spf13/viper?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
[![Build Status](https://travis-ci.org/spf13/viper.svg)](https://travis-ci.org/spf13/viper) [![Join the chat at https://gitter.im/spf13/viper](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/spf13/viper?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) [![GoDoc](https://godoc.org/github.com/spf13/viper?status.svg)](https://godoc.org/github.com/spf13/viper)
## What is Viper?
@ -110,7 +110,7 @@ Gone are the days of needing to restart a server to have a config take effect,
viper powered applications can read an update to a config file while running and
not miss a beat.
Simply tell the viper instance to watchConfig.
Simply tell the viper instance to watchConfig.
Optionally you can provide a function for Viper to run each time a change occurs.
**Make sure you add all of the configPaths prior to calling `WatchConfig()`**
@ -277,10 +277,10 @@ Viper provides two Go interfaces to bind other flag systems if you don't use `Pf
```go
type myFlag struct {}
func (f myFlag) IsChanged() { return false }
func (f myFlag) Name() { return "my-flag-name" }
func (f myFlag) ValueString() { return "my-flag-value" }
func (f myFlag) ValueType() { return "string" }
func (f myFlag) HasChanged() bool { return false }
func (f myFlag) Name() string { return "my-flag-name" }
func (f myFlag) ValueString() string { return "my-flag-value" }
func (f myFlag) ValueType() string { return "string" }
```
Once your flag implements this interface, you can simply tell Viper to bind it:
@ -298,7 +298,7 @@ type myFlagSet struct {
func (f myFlagSet) VisitAll(fn func(FlagValue)) {
for _, flag := range flags {
fn(flag)
fn(flag)
}
}
```
@ -458,16 +458,17 @@ Viper can access a nested field by passing a `.` delimited path of keys:
GetString("datastore.metric.host") // (returns "127.0.0.1")
```
This obeys the precedence rules established above; the search for the root key
(in this example, `datastore`) will cascade through the remaining configuration
registries until found. The search for the sub-keys (`metric` and `host`),
however, will not.
This obeys the precedence rules established above; the search for the path
will cascade through the remaining configuration registries until found.
For example, if the `metric` key was not defined in the configuration loaded
from file, but was defined in the defaults, Viper would return the zero value.
For example, given this configuration file, both `datastore.metric.host` and
`datastore.metric.port` are already defined (and may be overridden). If in addition
`datastore.metric.protocol` was defined in the defaults, Viper would also find it.
On the other hand, if the primary key was not defined, Viper would go through
the remaining registries looking for it.
However, if `datastore.metric` was overridden (by a flag, an environment variable,
the `Set()` method, …) with an immediate value, then all sub-keys of
`datastore.metric` become undefined, they are “shadowed” by the higher-priority
configuration level.
Lastly, if there exists a key that matches the delimited key path, its value
will be returned instead. E.g.
@ -491,7 +492,7 @@ will be returned instead. E.g.
}
}
GetString("datastore.metric.host") //returns "0.0.0.0"
GetString("datastore.metric.host") // returns "0.0.0.0"
```
### Extract sub-tree

View file

@ -1,66 +0,0 @@
package viper
import (
"testing"
"github.com/spf13/pflag"
"github.com/stretchr/testify/assert"
)
func TestBindFlagValueSet(t *testing.T) {
flagSet := pflag.NewFlagSet("test", pflag.ContinueOnError)
var testValues = map[string]*string{
"host": nil,
"port": nil,
"endpoint": nil,
}
var mutatedTestValues = map[string]string{
"host": "localhost",
"port": "6060",
"endpoint": "/public",
}
for name, _ := range testValues {
testValues[name] = flagSet.String(name, "", "test")
}
flagValueSet := pflagValueSet{flagSet}
err := BindFlagValues(flagValueSet)
if err != nil {
t.Fatalf("error binding flag set, %v", err)
}
flagSet.VisitAll(func(flag *pflag.Flag) {
flag.Value.Set(mutatedTestValues[flag.Name])
flag.Changed = true
})
for name, expected := range mutatedTestValues {
assert.Equal(t, Get(name), expected)
}
}
func TestBindFlagValue(t *testing.T) {
var testString = "testing"
var testValue = newStringValue(testString, &testString)
flag := &pflag.Flag{
Name: "testflag",
Value: testValue,
Changed: false,
}
flagValue := pflagValue{flag}
BindFlagValue("testvalue", flagValue)
assert.Equal(t, testString, Get("testvalue"))
flag.Value.Set("testing_mutate")
flag.Changed = true //hack for pflag usage
assert.Equal(t, "testing_mutate", Get("testvalue"))
}

1
vendor/github.com/spf13/viper/nohup.out generated vendored Normal file
View file

@ -0,0 +1 @@
QProcess::start: Process is already running

View file

@ -1,77 +0,0 @@
// Copyright © 2015 Steve Francia <spf@spf13.com>.
//
// Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file.
// Package remote integrates the remote features of Viper.
package remote
import (
"bytes"
"github.com/spf13/viper"
crypt "github.com/xordataexchange/crypt/config"
"io"
"os"
)
type remoteConfigProvider struct{}
func (rc remoteConfigProvider) Get(rp viper.RemoteProvider) (io.Reader, error) {
cm, err := getConfigManager(rp)
if err != nil {
return nil, err
}
b, err := cm.Get(rp.Path())
if err != nil {
return nil, err
}
return bytes.NewReader(b), nil
}
func (rc remoteConfigProvider) Watch(rp viper.RemoteProvider) (io.Reader, error) {
cm, err := getConfigManager(rp)
if err != nil {
return nil, err
}
resp := <-cm.Watch(rp.Path(), nil)
err = resp.Error
if err != nil {
return nil, err
}
return bytes.NewReader(resp.Value), nil
}
func getConfigManager(rp viper.RemoteProvider) (crypt.ConfigManager, error) {
var cm crypt.ConfigManager
var err error
if rp.SecretKeyring() != "" {
kr, err := os.Open(rp.SecretKeyring())
defer kr.Close()
if err != nil {
return nil, err
}
if rp.Provider() == "etcd" {
cm, err = crypt.NewEtcdConfigManager([]string{rp.Endpoint()}, kr)
} else {
cm, err = crypt.NewConsulConfigManager([]string{rp.Endpoint()}, kr)
}
} else {
if rp.Provider() == "etcd" {
cm, err = crypt.NewStandardEtcdConfigManager([]string{rp.Endpoint()})
} else {
cm, err = crypt.NewStandardConsulConfigManager([]string{rp.Endpoint()})
}
}
if err != nil {
return nil, err
}
return cm, nil
}
func init() {
viper.RemoteConfig = &remoteConfigProvider{}
}

129
vendor/github.com/spf13/viper/util.go generated vendored
View file

@ -21,31 +21,76 @@ import (
"strings"
"unicode"
"github.com/BurntSushi/toml"
"github.com/hashicorp/hcl"
"github.com/magiconair/properties"
toml "github.com/pelletier/go-toml"
"github.com/spf13/cast"
jww "github.com/spf13/jwalterweatherman"
"gopkg.in/yaml.v2"
)
// Denotes failing to parse configuration file.
// ConfigParseError denotes failing to parse configuration file.
type ConfigParseError struct {
err error
}
// Returns the formatted configuration error.
// Error returns the formatted configuration error.
func (pe ConfigParseError) Error() string {
return fmt.Sprintf("While parsing config: %s", pe.err.Error())
}
// toCaseInsensitiveValue checks if the value is a map;
// if so, create a copy and lower-case the keys recursively.
func toCaseInsensitiveValue(value interface{}) interface{} {
switch v := value.(type) {
case map[interface{}]interface{}:
value = copyAndInsensitiviseMap(cast.ToStringMap(v))
case map[string]interface{}:
value = copyAndInsensitiviseMap(v)
}
return value
}
// copyAndInsensitiviseMap behaves like insensitiviseMap, but creates a copy of
// any map it makes case insensitive.
func copyAndInsensitiviseMap(m map[string]interface{}) map[string]interface{} {
nm := make(map[string]interface{})
for key, val := range m {
lkey := strings.ToLower(key)
switch v := val.(type) {
case map[interface{}]interface{}:
nm[lkey] = copyAndInsensitiviseMap(cast.ToStringMap(v))
case map[string]interface{}:
nm[lkey] = copyAndInsensitiviseMap(v)
default:
nm[lkey] = v
}
}
return nm
}
func insensitiviseMap(m map[string]interface{}) {
for key, val := range m {
switch val.(type) {
case map[interface{}]interface{}:
// nested map: cast and recursively insensitivise
val = cast.ToStringMap(val)
insensitiviseMap(val.(map[string]interface{}))
case map[string]interface{}:
// nested map: recursively insensitivise
insensitiviseMap(val.(map[string]interface{}))
}
lower := strings.ToLower(key)
if key != lower {
// remove old key (not lower-cased)
delete(m, key)
m[lower] = val
}
// update map
m[lower] = val
}
}
@ -68,16 +113,16 @@ func absPathify(inPath string) string {
p, err := filepath.Abs(inPath)
if err == nil {
return filepath.Clean(p)
} else {
jww.ERROR.Println("Couldn't discover absolute path")
jww.ERROR.Println(err)
}
jww.ERROR.Println("Couldn't discover absolute path")
jww.ERROR.Println(err)
return ""
}
// Check if File / Directory Exists
func exists(path string) (bool, error) {
_, err := os.Stat(path)
_, err := v.fs.Stat(path)
if err == nil {
return true, nil
}
@ -107,29 +152,6 @@ func userHomeDir() string {
return os.Getenv("HOME")
}
func findCWD() (string, error) {
serverFile, err := filepath.Abs(os.Args[0])
if err != nil {
return "", fmt.Errorf("Can't get absolute path for executable: %v", err)
}
path := filepath.Dir(serverFile)
realFile, err := filepath.EvalSymlinks(serverFile)
if err != nil {
if _, err = os.Stat(serverFile + ".exe"); err == nil {
realFile = filepath.Clean(serverFile + ".exe")
}
}
if err == nil && realFile != serverFile {
path = filepath.Dir(realFile)
}
return path, nil
}
func unmarshallConfigReader(in io.Reader, c map[string]interface{}, configType string) error {
buf := new(bytes.Buffer)
buf.ReadFrom(in)
@ -155,9 +177,14 @@ func unmarshallConfigReader(in io.Reader, c map[string]interface{}, configType s
}
case "toml":
if _, err := toml.Decode(buf.String(), &c); err != nil {
tree, err := toml.LoadReader(buf)
if err != nil {
return ConfigParseError{err}
}
tmap := tree.ToMap()
for k, v := range tmap {
c[k] = v
}
case "properties", "props", "prop":
var p *properties.Properties
@ -167,7 +194,12 @@ func unmarshallConfigReader(in io.Reader, c map[string]interface{}, configType s
}
for _, key := range p.Keys() {
value, _ := p.Get(key)
c[key] = value
// recursively build nested maps
path := strings.Split(key, ".")
lastKey := strings.ToLower(path[len(path)-1])
deepestMap := deepSearch(c, path[0:len(path)-1])
// set innermost value
deepestMap[lastKey] = value
}
}
@ -217,3 +249,34 @@ func parseSizeInBytes(sizeStr string) uint {
return safeMul(uint(size), multiplier)
}
// deepSearch scans deep maps, following the key indexes listed in the
// sequence "path".
// The last value is expected to be another map, and is returned.
//
// In case intermediate keys do not exist, or map to a non-map value,
// a new map is created and inserted, and the search continues from there:
// the initial map "m" may be modified!
func deepSearch(m map[string]interface{}, path []string) map[string]interface{} {
for _, k := range path {
m2, ok := m[k]
if !ok {
// intermediate key does not exist
// => create it and continue from there
m3 := make(map[string]interface{})
m[k] = m3
m = m3
continue
}
m3, ok := m2.(map[string]interface{})
if !ok {
// intermediate key is a value
// => replace with a new map
m3 = make(map[string]interface{})
m[k] = m3
}
// continue search from here
m = m3
}
return m
}

File diff suppressed because it is too large Load diff

View file

@ -1,885 +0,0 @@
// Copyright © 2014 Steve Francia <spf@spf13.com>.
//
// Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file.
package viper
import (
"bytes"
"fmt"
"io/ioutil"
"os"
"path"
"reflect"
"sort"
"strings"
"testing"
"time"
"github.com/spf13/pflag"
"github.com/stretchr/testify/assert"
)
var yamlExample = []byte(`Hacker: true
name: steve
hobbies:
- skateboarding
- snowboarding
- go
clothing:
jacket: leather
trousers: denim
pants:
size: large
age: 35
eyes : brown
beard: true
`)
var yamlExampleWithExtras = []byte(`Existing: true
Bogus: true
`)
type testUnmarshalExtra struct {
Existing bool
}
var tomlExample = []byte(`
title = "TOML Example"
[owner]
organization = "MongoDB"
Bio = "MongoDB Chief Developer Advocate & Hacker at Large"
dob = 1979-05-27T07:32:00Z # First class dates? Why not?`)
var jsonExample = []byte(`{
"id": "0001",
"type": "donut",
"name": "Cake",
"ppu": 0.55,
"batters": {
"batter": [
{ "type": "Regular" },
{ "type": "Chocolate" },
{ "type": "Blueberry" },
{ "type": "Devil's Food" }
]
}
}`)
var hclExample = []byte(`
id = "0001"
type = "donut"
name = "Cake"
ppu = 0.55
foos {
foo {
key = 1
}
foo {
key = 2
}
foo {
key = 3
}
foo {
key = 4
}
}`)
var propertiesExample = []byte(`
p_id: 0001
p_type: donut
p_name: Cake
p_ppu: 0.55
p_batters.batter.type: Regular
`)
var remoteExample = []byte(`{
"id":"0002",
"type":"cronut",
"newkey":"remote"
}`)
func initConfigs() {
Reset()
SetConfigType("yaml")
r := bytes.NewReader(yamlExample)
unmarshalReader(r, v.config)
SetConfigType("json")
r = bytes.NewReader(jsonExample)
unmarshalReader(r, v.config)
SetConfigType("hcl")
r = bytes.NewReader(hclExample)
unmarshalReader(r, v.config)
SetConfigType("properties")
r = bytes.NewReader(propertiesExample)
unmarshalReader(r, v.config)
SetConfigType("toml")
r = bytes.NewReader(tomlExample)
unmarshalReader(r, v.config)
SetConfigType("json")
remote := bytes.NewReader(remoteExample)
unmarshalReader(remote, v.kvstore)
}
func initYAML() {
Reset()
SetConfigType("yaml")
r := bytes.NewReader(yamlExample)
unmarshalReader(r, v.config)
}
func initJSON() {
Reset()
SetConfigType("json")
r := bytes.NewReader(jsonExample)
unmarshalReader(r, v.config)
}
func initProperties() {
Reset()
SetConfigType("properties")
r := bytes.NewReader(propertiesExample)
unmarshalReader(r, v.config)
}
func initTOML() {
Reset()
SetConfigType("toml")
r := bytes.NewReader(tomlExample)
unmarshalReader(r, v.config)
}
func initHcl() {
Reset()
SetConfigType("hcl")
r := bytes.NewReader(hclExample)
unmarshalReader(r, v.config)
}
// make directories for testing
func initDirs(t *testing.T) (string, string, func()) {
var (
testDirs = []string{`a a`, `b`, `c\c`, `D_`}
config = `improbable`
)
root, err := ioutil.TempDir("", "")
cleanup := true
defer func() {
if cleanup {
os.Chdir("..")
os.RemoveAll(root)
}
}()
assert.Nil(t, err)
err = os.Chdir(root)
assert.Nil(t, err)
for _, dir := range testDirs {
err = os.Mkdir(dir, 0750)
assert.Nil(t, err)
err = ioutil.WriteFile(
path.Join(dir, config+".toml"),
[]byte("key = \"value is "+dir+"\"\n"),
0640)
assert.Nil(t, err)
}
cleanup = false
return root, config, func() {
os.Chdir("..")
os.RemoveAll(root)
}
}
//stubs for PFlag Values
type stringValue string
func newStringValue(val string, p *string) *stringValue {
*p = val
return (*stringValue)(p)
}
func (s *stringValue) Set(val string) error {
*s = stringValue(val)
return nil
}
func (s *stringValue) Type() string {
return "string"
}
func (s *stringValue) String() string {
return fmt.Sprintf("%s", *s)
}
func TestBasics(t *testing.T) {
SetConfigFile("/tmp/config.yaml")
assert.Equal(t, "/tmp/config.yaml", v.getConfigFile())
}
func TestDefault(t *testing.T) {
SetDefault("age", 45)
assert.Equal(t, 45, Get("age"))
SetDefault("clothing.jacket", "slacks")
assert.Equal(t, "slacks", Get("clothing.jacket"))
SetConfigType("yaml")
err := ReadConfig(bytes.NewBuffer(yamlExample))
assert.NoError(t, err)
assert.Equal(t, "leather", Get("clothing.jacket"))
}
func TestUnmarshalling(t *testing.T) {
SetConfigType("yaml")
r := bytes.NewReader(yamlExample)
unmarshalReader(r, v.config)
assert.True(t, InConfig("name"))
assert.False(t, InConfig("state"))
assert.Equal(t, "steve", Get("name"))
assert.Equal(t, []interface{}{"skateboarding", "snowboarding", "go"}, Get("hobbies"))
assert.Equal(t, map[interface{}]interface{}{"jacket": "leather", "trousers": "denim", "pants": map[interface{}]interface{}{"size": "large"}}, Get("clothing"))
assert.Equal(t, 35, Get("age"))
}
func TestUnmarshalExact(t *testing.T) {
vip := New()
target := &testUnmarshalExtra{}
vip.SetConfigType("yaml")
r := bytes.NewReader(yamlExampleWithExtras)
vip.ReadConfig(r)
err := vip.UnmarshalExact(target)
if err == nil {
t.Fatal("UnmarshalExact should error when populating a struct from a conf that contains unused fields")
}
}
func TestOverrides(t *testing.T) {
Set("age", 40)
assert.Equal(t, 40, Get("age"))
}
func TestDefaultPost(t *testing.T) {
assert.NotEqual(t, "NYC", Get("state"))
SetDefault("state", "NYC")
assert.Equal(t, "NYC", Get("state"))
}
func TestAliases(t *testing.T) {
RegisterAlias("years", "age")
assert.Equal(t, 40, Get("years"))
Set("years", 45)
assert.Equal(t, 45, Get("age"))
}
func TestAliasInConfigFile(t *testing.T) {
// the config file specifies "beard". If we make this an alias for
// "hasbeard", we still want the old config file to work with beard.
RegisterAlias("beard", "hasbeard")
assert.Equal(t, true, Get("hasbeard"))
Set("hasbeard", false)
assert.Equal(t, false, Get("beard"))
}
func TestYML(t *testing.T) {
initYAML()
assert.Equal(t, "steve", Get("name"))
}
func TestJSON(t *testing.T) {
initJSON()
assert.Equal(t, "0001", Get("id"))
}
func TestProperties(t *testing.T) {
initProperties()
assert.Equal(t, "0001", Get("p_id"))
}
func TestTOML(t *testing.T) {
initTOML()
assert.Equal(t, "TOML Example", Get("title"))
}
func TestHCL(t *testing.T) {
initHcl()
assert.Equal(t, "0001", Get("id"))
assert.Equal(t, 0.55, Get("ppu"))
assert.Equal(t, "donut", Get("type"))
assert.Equal(t, "Cake", Get("name"))
Set("id", "0002")
assert.Equal(t, "0002", Get("id"))
assert.NotEqual(t, "cronut", Get("type"))
}
func TestRemotePrecedence(t *testing.T) {
initJSON()
remote := bytes.NewReader(remoteExample)
assert.Equal(t, "0001", Get("id"))
unmarshalReader(remote, v.kvstore)
assert.Equal(t, "0001", Get("id"))
assert.NotEqual(t, "cronut", Get("type"))
assert.Equal(t, "remote", Get("newkey"))
Set("newkey", "newvalue")
assert.NotEqual(t, "remote", Get("newkey"))
assert.Equal(t, "newvalue", Get("newkey"))
Set("newkey", "remote")
}
func TestEnv(t *testing.T) {
initJSON()
BindEnv("id")
BindEnv("f", "FOOD")
os.Setenv("ID", "13")
os.Setenv("FOOD", "apple")
os.Setenv("NAME", "crunk")
assert.Equal(t, "13", Get("id"))
assert.Equal(t, "apple", Get("f"))
assert.Equal(t, "Cake", Get("name"))
AutomaticEnv()
assert.Equal(t, "crunk", Get("name"))
}
func TestEnvPrefix(t *testing.T) {
initJSON()
SetEnvPrefix("foo") // will be uppercased automatically
BindEnv("id")
BindEnv("f", "FOOD") // not using prefix
os.Setenv("FOO_ID", "13")
os.Setenv("FOOD", "apple")
os.Setenv("FOO_NAME", "crunk")
assert.Equal(t, "13", Get("id"))
assert.Equal(t, "apple", Get("f"))
assert.Equal(t, "Cake", Get("name"))
AutomaticEnv()
assert.Equal(t, "crunk", Get("name"))
}
func TestAutoEnv(t *testing.T) {
Reset()
AutomaticEnv()
os.Setenv("FOO_BAR", "13")
assert.Equal(t, "13", Get("foo_bar"))
}
func TestAutoEnvWithPrefix(t *testing.T) {
Reset()
AutomaticEnv()
SetEnvPrefix("Baz")
os.Setenv("BAZ_BAR", "13")
assert.Equal(t, "13", Get("bar"))
}
func TestSetEnvReplacer(t *testing.T) {
Reset()
AutomaticEnv()
os.Setenv("REFRESH_INTERVAL", "30s")
replacer := strings.NewReplacer("-", "_")
SetEnvKeyReplacer(replacer)
assert.Equal(t, "30s", Get("refresh-interval"))
}
func TestAllKeys(t *testing.T) {
initConfigs()
ks := sort.StringSlice{"title", "newkey", "owner", "name", "beard", "ppu", "batters", "hobbies", "clothing", "age", "hacker", "id", "type", "eyes", "p_id", "p_ppu", "p_batters.batter.type", "p_type", "p_name", "foos"}
dob, _ := time.Parse(time.RFC3339, "1979-05-27T07:32:00Z")
all := map[string]interface{}{"owner": map[string]interface{}{"organization": "MongoDB", "Bio": "MongoDB Chief Developer Advocate & Hacker at Large", "dob": dob}, "title": "TOML Example", "ppu": 0.55, "eyes": "brown", "clothing": map[interface{}]interface{}{"trousers": "denim", "jacket": "leather", "pants": map[interface{}]interface{}{"size": "large"}}, "id": "0001", "batters": map[string]interface{}{"batter": []interface{}{map[string]interface{}{"type": "Regular"}, map[string]interface{}{"type": "Chocolate"}, map[string]interface{}{"type": "Blueberry"}, map[string]interface{}{"type": "Devil's Food"}}}, "hacker": true, "beard": true, "hobbies": []interface{}{"skateboarding", "snowboarding", "go"}, "age": 35, "type": "donut", "newkey": "remote", "name": "Cake", "p_id": "0001", "p_ppu": "0.55", "p_name": "Cake", "p_batters.batter.type": "Regular", "p_type": "donut", "foos": []map[string]interface{}{map[string]interface{}{"foo": []map[string]interface{}{map[string]interface{}{"key": 1}, map[string]interface{}{"key": 2}, map[string]interface{}{"key": 3}, map[string]interface{}{"key": 4}}}}}
var allkeys sort.StringSlice
allkeys = AllKeys()
allkeys.Sort()
ks.Sort()
assert.Equal(t, ks, allkeys)
assert.Equal(t, all, AllSettings())
}
func TestCaseInSensitive(t *testing.T) {
assert.Equal(t, true, Get("hacker"))
Set("Title", "Checking Case")
assert.Equal(t, "Checking Case", Get("tItle"))
}
func TestAliasesOfAliases(t *testing.T) {
RegisterAlias("Foo", "Bar")
RegisterAlias("Bar", "Title")
assert.Equal(t, "Checking Case", Get("FOO"))
}
func TestRecursiveAliases(t *testing.T) {
RegisterAlias("Baz", "Roo")
RegisterAlias("Roo", "baz")
}
func TestUnmarshal(t *testing.T) {
SetDefault("port", 1313)
Set("name", "Steve")
type config struct {
Port int
Name string
}
var C config
err := Unmarshal(&C)
if err != nil {
t.Fatalf("unable to decode into struct, %v", err)
}
assert.Equal(t, &C, &config{Name: "Steve", Port: 1313})
Set("port", 1234)
err = Unmarshal(&C)
if err != nil {
t.Fatalf("unable to decode into struct, %v", err)
}
assert.Equal(t, &C, &config{Name: "Steve", Port: 1234})
}
func TestBindPFlags(t *testing.T) {
flagSet := pflag.NewFlagSet("test", pflag.ContinueOnError)
var testValues = map[string]*string{
"host": nil,
"port": nil,
"endpoint": nil,
}
var mutatedTestValues = map[string]string{
"host": "localhost",
"port": "6060",
"endpoint": "/public",
}
for name, _ := range testValues {
testValues[name] = flagSet.String(name, "", "test")
}
err := BindPFlags(flagSet)
if err != nil {
t.Fatalf("error binding flag set, %v", err)
}
flagSet.VisitAll(func(flag *pflag.Flag) {
flag.Value.Set(mutatedTestValues[flag.Name])
flag.Changed = true
})
for name, expected := range mutatedTestValues {
assert.Equal(t, Get(name), expected)
}
}
func TestBindPFlag(t *testing.T) {
var testString = "testing"
var testValue = newStringValue(testString, &testString)
flag := &pflag.Flag{
Name: "testflag",
Value: testValue,
Changed: false,
}
BindPFlag("testvalue", flag)
assert.Equal(t, testString, Get("testvalue"))
flag.Value.Set("testing_mutate")
flag.Changed = true //hack for pflag usage
assert.Equal(t, "testing_mutate", Get("testvalue"))
}
func TestBoundCaseSensitivity(t *testing.T) {
assert.Equal(t, "brown", Get("eyes"))
BindEnv("eYEs", "TURTLE_EYES")
os.Setenv("TURTLE_EYES", "blue")
assert.Equal(t, "blue", Get("eyes"))
var testString = "green"
var testValue = newStringValue(testString, &testString)
flag := &pflag.Flag{
Name: "eyeballs",
Value: testValue,
Changed: true,
}
BindPFlag("eYEs", flag)
assert.Equal(t, "green", Get("eyes"))
}
func TestSizeInBytes(t *testing.T) {
input := map[string]uint{
"": 0,
"b": 0,
"12 bytes": 0,
"200000000000gb": 0,
"12 b": 12,
"43 MB": 43 * (1 << 20),
"10mb": 10 * (1 << 20),
"1gb": 1 << 30,
}
for str, expected := range input {
assert.Equal(t, expected, parseSizeInBytes(str), str)
}
}
func TestFindsNestedKeys(t *testing.T) {
initConfigs()
dob, _ := time.Parse(time.RFC3339, "1979-05-27T07:32:00Z")
Set("super", map[string]interface{}{
"deep": map[string]interface{}{
"nested": "value",
},
})
expected := map[string]interface{}{
"super": map[string]interface{}{
"deep": map[string]interface{}{
"nested": "value",
},
},
"super.deep": map[string]interface{}{
"nested": "value",
},
"super.deep.nested": "value",
"owner.organization": "MongoDB",
"batters.batter": []interface{}{
map[string]interface{}{
"type": "Regular",
},
map[string]interface{}{
"type": "Chocolate",
},
map[string]interface{}{
"type": "Blueberry",
},
map[string]interface{}{
"type": "Devil's Food",
},
},
"hobbies": []interface{}{
"skateboarding", "snowboarding", "go",
},
"title": "TOML Example",
"newkey": "remote",
"batters": map[string]interface{}{
"batter": []interface{}{
map[string]interface{}{
"type": "Regular",
},
map[string]interface{}{
"type": "Chocolate",
}, map[string]interface{}{
"type": "Blueberry",
}, map[string]interface{}{
"type": "Devil's Food",
},
},
},
"eyes": "brown",
"age": 35,
"owner": map[string]interface{}{
"organization": "MongoDB",
"Bio": "MongoDB Chief Developer Advocate & Hacker at Large",
"dob": dob,
},
"owner.Bio": "MongoDB Chief Developer Advocate & Hacker at Large",
"type": "donut",
"id": "0001",
"name": "Cake",
"hacker": true,
"ppu": 0.55,
"clothing": map[interface{}]interface{}{
"jacket": "leather",
"trousers": "denim",
"pants": map[interface{}]interface{}{
"size": "large",
},
},
"clothing.jacket": "leather",
"clothing.pants.size": "large",
"clothing.trousers": "denim",
"owner.dob": dob,
"beard": true,
"foos": []map[string]interface{}{
map[string]interface{}{
"foo": []map[string]interface{}{
map[string]interface{}{
"key": 1,
},
map[string]interface{}{
"key": 2,
},
map[string]interface{}{
"key": 3,
},
map[string]interface{}{
"key": 4,
},
},
},
},
}
for key, expectedValue := range expected {
assert.Equal(t, expectedValue, v.Get(key))
}
}
func TestReadBufConfig(t *testing.T) {
v := New()
v.SetConfigType("yaml")
v.ReadConfig(bytes.NewBuffer(yamlExample))
t.Log(v.AllKeys())
assert.True(t, v.InConfig("name"))
assert.False(t, v.InConfig("state"))
assert.Equal(t, "steve", v.Get("name"))
assert.Equal(t, []interface{}{"skateboarding", "snowboarding", "go"}, v.Get("hobbies"))
assert.Equal(t, map[interface{}]interface{}{"jacket": "leather", "trousers": "denim", "pants": map[interface{}]interface{}{"size": "large"}}, v.Get("clothing"))
assert.Equal(t, 35, v.Get("age"))
}
func TestIsSet(t *testing.T) {
v := New()
v.SetConfigType("yaml")
v.ReadConfig(bytes.NewBuffer(yamlExample))
assert.True(t, v.IsSet("clothing.jacket"))
assert.False(t, v.IsSet("clothing.jackets"))
assert.False(t, v.IsSet("helloworld"))
v.Set("helloworld", "fubar")
assert.True(t, v.IsSet("helloworld"))
}
func TestDirsSearch(t *testing.T) {
root, config, cleanup := initDirs(t)
defer cleanup()
v := New()
v.SetConfigName(config)
v.SetDefault(`key`, `default`)
entries, err := ioutil.ReadDir(root)
for _, e := range entries {
if e.IsDir() {
v.AddConfigPath(e.Name())
}
}
err = v.ReadInConfig()
assert.Nil(t, err)
assert.Equal(t, `value is `+path.Base(v.configPaths[0]), v.GetString(`key`))
}
func TestWrongDirsSearchNotFound(t *testing.T) {
_, config, cleanup := initDirs(t)
defer cleanup()
v := New()
v.SetConfigName(config)
v.SetDefault(`key`, `default`)
v.AddConfigPath(`whattayoutalkingbout`)
v.AddConfigPath(`thispathaintthere`)
err := v.ReadInConfig()
assert.Equal(t, reflect.TypeOf(UnsupportedConfigError("")), reflect.TypeOf(err))
// Even though config did not load and the error might have
// been ignored by the client, the default still loads
assert.Equal(t, `default`, v.GetString(`key`))
}
func TestSub(t *testing.T) {
v := New()
v.SetConfigType("yaml")
v.ReadConfig(bytes.NewBuffer(yamlExample))
subv := v.Sub("clothing")
assert.Equal(t, v.Get("clothing.pants.size"), subv.Get("pants.size"))
subv = v.Sub("clothing.pants")
assert.Equal(t, v.Get("clothing.pants.size"), subv.Get("size"))
subv = v.Sub("clothing.pants.size")
assert.Equal(t, subv, (*Viper)(nil))
}
var yamlMergeExampleTgt = []byte(`
hello:
pop: 37890
world:
- us
- uk
- fr
- de
`)
var yamlMergeExampleSrc = []byte(`
hello:
pop: 45000
universe:
- mw
- ad
fu: bar
`)
func TestMergeConfig(t *testing.T) {
v := New()
v.SetConfigType("yml")
if err := v.ReadConfig(bytes.NewBuffer(yamlMergeExampleTgt)); err != nil {
t.Fatal(err)
}
if pop := v.GetInt("hello.pop"); pop != 37890 {
t.Fatalf("pop != 37890, = %d", pop)
}
if world := v.GetStringSlice("hello.world"); len(world) != 4 {
t.Fatalf("len(world) != 4, = %d", len(world))
}
if fu := v.GetString("fu"); fu != "" {
t.Fatalf("fu != \"\", = %s", fu)
}
if err := v.MergeConfig(bytes.NewBuffer(yamlMergeExampleSrc)); err != nil {
t.Fatal(err)
}
if pop := v.GetInt("hello.pop"); pop != 45000 {
t.Fatalf("pop != 45000, = %d", pop)
}
if world := v.GetStringSlice("hello.world"); len(world) != 4 {
t.Fatalf("len(world) != 4, = %d", len(world))
}
if universe := v.GetStringSlice("hello.universe"); len(universe) != 2 {
t.Fatalf("len(universe) != 2, = %d", len(universe))
}
if fu := v.GetString("fu"); fu != "bar" {
t.Fatalf("fu != \"bar\", = %s", fu)
}
}
func TestMergeConfigNoMerge(t *testing.T) {
v := New()
v.SetConfigType("yml")
if err := v.ReadConfig(bytes.NewBuffer(yamlMergeExampleTgt)); err != nil {
t.Fatal(err)
}
if pop := v.GetInt("hello.pop"); pop != 37890 {
t.Fatalf("pop != 37890, = %d", pop)
}
if world := v.GetStringSlice("hello.world"); len(world) != 4 {
t.Fatalf("len(world) != 4, = %d", len(world))
}
if fu := v.GetString("fu"); fu != "" {
t.Fatalf("fu != \"\", = %s", fu)
}
if err := v.ReadConfig(bytes.NewBuffer(yamlMergeExampleSrc)); err != nil {
t.Fatal(err)
}
if pop := v.GetInt("hello.pop"); pop != 45000 {
t.Fatalf("pop != 45000, = %d", pop)
}
if world := v.GetStringSlice("hello.world"); len(world) != 0 {
t.Fatalf("len(world) != 0, = %d", len(world))
}
if universe := v.GetStringSlice("hello.universe"); len(universe) != 2 {
t.Fatalf("len(universe) != 2, = %d", len(universe))
}
if fu := v.GetString("fu"); fu != "bar" {
t.Fatalf("fu != \"bar\", = %s", fu)
}
}
func TestUnmarshalingWithAliases(t *testing.T) {
SetDefault("Id", 1)
Set("name", "Steve")
Set("lastname", "Owen")
RegisterAlias("UserID", "Id")
RegisterAlias("Firstname", "name")
RegisterAlias("Surname", "lastname")
type config struct {
Id int
FirstName string
Surname string
}
var C config
err := Unmarshal(&C)
if err != nil {
t.Fatalf("unable to decode into struct, %v", err)
}
assert.Equal(t, &C, &config{Id: 1, FirstName: "Steve", Surname: "Owen"})
}