Add unit tests
This commit is contained in:
7
vendor/github.com/spf13/viper/.gitignore
generated
vendored
7
vendor/github.com/spf13/viper/.gitignore
generated
vendored
@@ -21,9 +21,4 @@ _testmain.go
|
||||
|
||||
*.exe
|
||||
*.test
|
||||
*.bench
|
||||
|
||||
.vscode
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||||
|
||||
# exclude dependencies in the `/vendor` folder
|
||||
vendor
|
||||
*.bench
|
||||
4
vendor/github.com/spf13/viper/.travis.yml
generated
vendored
4
vendor/github.com/spf13/viper/.travis.yml
generated
vendored
@@ -2,8 +2,8 @@ go_import_path: github.com/spf13/viper
|
||||
|
||||
language: go
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go:
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||||
- 1.10.x
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||||
- 1.11.x
|
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- 1.7.5
|
||||
- 1.8
|
||||
- tip
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||||
|
||||
os:
|
||||
|
||||
49
vendor/github.com/spf13/viper/README.md
generated
vendored
49
vendor/github.com/spf13/viper/README.md
generated
vendored
@@ -185,13 +185,13 @@ with ENV:
|
||||
* `AutomaticEnv()`
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* `BindEnv(string...) : error`
|
||||
* `SetEnvPrefix(string)`
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||||
* `SetEnvKeyReplacer(string...) *strings.Replacer`
|
||||
* `SetEnvReplacer(string...) *strings.Replacer`
|
||||
|
||||
_When working with ENV variables, it’s important to recognize that Viper
|
||||
treats ENV variables as case sensitive._
|
||||
|
||||
Viper provides a mechanism to try to ensure that ENV variables are unique. By
|
||||
using `SetEnvPrefix`, you can tell Viper to use a prefix while reading from
|
||||
using `SetEnvPrefix`, you can tell Viper to use add a prefix while reading from
|
||||
the environment variables. Both `BindEnv` and `AutomaticEnv` will use this
|
||||
prefix.
|
||||
|
||||
@@ -212,7 +212,7 @@ time a `viper.Get` request is made. It will apply the following rules. It will
|
||||
check for a environment variable with a name matching the key uppercased and
|
||||
prefixed with the `EnvPrefix` if set.
|
||||
|
||||
`SetEnvKeyReplacer` allows you to use a `strings.Replacer` object to rewrite Env
|
||||
`SetEnvReplacer` allows you to use a `strings.Replacer` object to rewrite Env
|
||||
keys to an extent. This is useful if you want to use `-` or something in your
|
||||
`Get()` calls, but want your environmental variables to use `_` delimiters. An
|
||||
example of using it can be found in `viper_test.go`.
|
||||
@@ -373,33 +373,12 @@ how to use Consul.
|
||||
|
||||
### Remote Key/Value Store Example - Unencrypted
|
||||
|
||||
#### etcd
|
||||
```go
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||||
viper.AddRemoteProvider("etcd", "http://127.0.0.1:4001","/config/hugo.json")
|
||||
viper.SetConfigType("json") // because there is no file extension in a stream of bytes, supported extensions are "json", "toml", "yaml", "yml", "properties", "props", "prop"
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||||
err := viper.ReadRemoteConfig()
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||||
```
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||||
|
||||
#### Consul
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||||
You need to set a key to Consul key/value storage with JSON value containing your desired config.
|
||||
For example, create a Consul key/value store key `MY_CONSUL_KEY` with value:
|
||||
|
||||
```json
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||||
{
|
||||
"port": 8080,
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||||
"hostname": "myhostname.com"
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||||
}
|
||||
```
|
||||
|
||||
```go
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||||
viper.AddRemoteProvider("consul", "localhost:8500", "MY_CONSUL_KEY")
|
||||
viper.SetConfigType("json") // Need to explicitly set this to json
|
||||
err := viper.ReadRemoteConfig()
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||||
|
||||
fmt.Println(viper.Get("port")) // 8080
|
||||
fmt.Println(viper.Get("hostname")) // myhostname.com
|
||||
```
|
||||
|
||||
### Remote Key/Value Store Example - Encrypted
|
||||
|
||||
```go
|
||||
@@ -458,7 +437,6 @@ The following functions and methods exist:
|
||||
* `GetTime(key string) : time.Time`
|
||||
* `GetDuration(key string) : time.Duration`
|
||||
* `IsSet(key string) : bool`
|
||||
* `AllSettings() : map[string]interface{}`
|
||||
|
||||
One important thing to recognize is that each Get function will return a zero
|
||||
value if it’s not found. To check if a given key exists, the `IsSet()` method
|
||||
@@ -612,27 +590,6 @@ if err != nil {
|
||||
}
|
||||
```
|
||||
|
||||
### Marshalling to string
|
||||
|
||||
You may need to marhsal all the settings held in viper into a string rather than write them to a file.
|
||||
You can use your favorite format's marshaller with the config returned by `AllSettings()`.
|
||||
|
||||
```go
|
||||
import (
|
||||
yaml "gopkg.in/yaml.v2"
|
||||
// ...
|
||||
)
|
||||
|
||||
func yamlStringSettings() string {
|
||||
c := viper.AllSettings()
|
||||
bs, err := yaml.Marshal(c)
|
||||
if err != nil {
|
||||
t.Fatalf("unable to marshal config to YAML: %v", err)
|
||||
}
|
||||
return string(bs)
|
||||
}
|
||||
```
|
||||
|
||||
## Viper or Vipers?
|
||||
|
||||
Viper comes ready to use out of the box. There is no configuration or
|
||||
|
||||
16
vendor/github.com/spf13/viper/go.mod
generated
vendored
16
vendor/github.com/spf13/viper/go.mod
generated
vendored
@@ -1,16 +0,0 @@
|
||||
module github.com/spf13/viper
|
||||
|
||||
require (
|
||||
github.com/fsnotify/fsnotify v1.4.7
|
||||
github.com/hashicorp/hcl v1.0.0
|
||||
github.com/magiconair/properties v1.8.0
|
||||
github.com/mitchellh/mapstructure v1.0.0
|
||||
github.com/pelletier/go-toml v1.2.0
|
||||
github.com/spf13/afero v1.1.2
|
||||
github.com/spf13/cast v1.2.0
|
||||
github.com/spf13/jwalterweatherman v1.0.0
|
||||
github.com/spf13/pflag v1.0.2
|
||||
golang.org/x/sys v0.0.0-20180906133057-8cf3aee42992 // indirect
|
||||
golang.org/x/text v0.3.0 // indirect
|
||||
gopkg.in/yaml.v2 v2.2.1
|
||||
)
|
||||
26
vendor/github.com/spf13/viper/go.sum
generated
vendored
26
vendor/github.com/spf13/viper/go.sum
generated
vendored
@@ -1,26 +0,0 @@
|
||||
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I=
|
||||
github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
|
||||
github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4=
|
||||
github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
|
||||
github.com/magiconair/properties v1.8.0 h1:LLgXmsheXeRoUOBOjtwPQCWIYqM/LU1ayDtDePerRcY=
|
||||
github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
|
||||
github.com/mitchellh/mapstructure v1.0.0 h1:vVpGvMXJPqSDh2VYHF7gsfQj8Ncx+Xw5Y1KHeTRY+7I=
|
||||
github.com/mitchellh/mapstructure v1.0.0/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
|
||||
github.com/pelletier/go-toml v1.2.0 h1:T5zMGML61Wp+FlcbWjRDT7yAxhJNAiPPLOFECq181zc=
|
||||
github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic=
|
||||
github.com/spf13/afero v1.1.2 h1:m8/z1t7/fwjysjQRYbP0RD+bUIF/8tJwPdEZsI83ACI=
|
||||
github.com/spf13/afero v1.1.2/go.mod h1:j4pytiNVoe2o6bmDsKpLACNPDBIoEAkihy7loJ1B0CQ=
|
||||
github.com/spf13/cast v1.2.0 h1:HHl1DSRbEQN2i8tJmtS6ViPyHx35+p51amrdsiTCrkg=
|
||||
github.com/spf13/cast v1.2.0/go.mod h1:r2rcYCSwa1IExKTDiTfzaxqT2FNHs8hODu4LnUfgKEg=
|
||||
github.com/spf13/jwalterweatherman v1.0.0 h1:XHEdyB+EcvlqZamSM4ZOMGlc93t6AcsBEu9Gc1vn7yk=
|
||||
github.com/spf13/jwalterweatherman v1.0.0/go.mod h1:cQK4TGJAtQXfYWX+Ddv3mKDzgVb68N+wFjFa4jdeBTo=
|
||||
github.com/spf13/pflag v1.0.2 h1:Fy0orTDgHdbnzHcsOgfCN4LtHf0ec3wwtiwJqwvf3Gc=
|
||||
github.com/spf13/pflag v1.0.2/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
|
||||
golang.org/x/sys v0.0.0-20180906133057-8cf3aee42992 h1:BH3eQWeGbwRU2+wxxuuPOdFBmaiBH81O8BugSjHeTFg=
|
||||
golang.org/x/sys v0.0.0-20180906133057-8cf3aee42992/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
|
||||
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/yaml.v2 v2.2.1 h1:mUhvW9EsL+naU5Q3cakzfE91YhliOondGd6ZrsDBHQE=
|
||||
gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
|
||||
1
vendor/github.com/spf13/viper/nohup.out
generated
vendored
Normal file
1
vendor/github.com/spf13/viper/nohup.out
generated
vendored
Normal file
@@ -0,0 +1 @@
|
||||
QProcess::start: Process is already running
|
||||
67
vendor/github.com/spf13/viper/util.go
generated
vendored
67
vendor/github.com/spf13/viper/util.go
generated
vendored
@@ -11,16 +11,22 @@
|
||||
package viper
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"io"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"runtime"
|
||||
"strings"
|
||||
"unicode"
|
||||
|
||||
"github.com/spf13/afero"
|
||||
"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"
|
||||
)
|
||||
|
||||
// ConfigParseError denotes failing to parse configuration file.
|
||||
@@ -115,8 +121,8 @@ func absPathify(inPath string) string {
|
||||
}
|
||||
|
||||
// Check if File / Directory Exists
|
||||
func exists(fs afero.Fs, path string) (bool, error) {
|
||||
_, err := fs.Stat(path)
|
||||
func exists(path string) (bool, error) {
|
||||
_, err := v.fs.Stat(path)
|
||||
if err == nil {
|
||||
return true, nil
|
||||
}
|
||||
@@ -146,6 +152,61 @@ func userHomeDir() string {
|
||||
return os.Getenv("HOME")
|
||||
}
|
||||
|
||||
func unmarshallConfigReader(in io.Reader, c map[string]interface{}, configType string) error {
|
||||
buf := new(bytes.Buffer)
|
||||
buf.ReadFrom(in)
|
||||
|
||||
switch strings.ToLower(configType) {
|
||||
case "yaml", "yml":
|
||||
if err := yaml.Unmarshal(buf.Bytes(), &c); err != nil {
|
||||
return ConfigParseError{err}
|
||||
}
|
||||
|
||||
case "json":
|
||||
if err := json.Unmarshal(buf.Bytes(), &c); err != nil {
|
||||
return ConfigParseError{err}
|
||||
}
|
||||
|
||||
case "hcl":
|
||||
obj, err := hcl.Parse(string(buf.Bytes()))
|
||||
if err != nil {
|
||||
return ConfigParseError{err}
|
||||
}
|
||||
if err = hcl.DecodeObject(&c, obj); err != nil {
|
||||
return ConfigParseError{err}
|
||||
}
|
||||
|
||||
case "toml":
|
||||
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
|
||||
var err error
|
||||
if p, err = properties.Load(buf.Bytes(), properties.UTF8); err != nil {
|
||||
return ConfigParseError{err}
|
||||
}
|
||||
for _, key := range p.Keys() {
|
||||
value, _ := p.Get(key)
|
||||
// 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
|
||||
}
|
||||
}
|
||||
|
||||
insensitiviseMap(c)
|
||||
return nil
|
||||
}
|
||||
|
||||
func safeMul(a, b uint) uint {
|
||||
c := a * b
|
||||
if a > 1 && b > 1 && c/b != a {
|
||||
|
||||
359
vendor/github.com/spf13/viper/viper.go
generated
vendored
359
vendor/github.com/spf13/viper/viper.go
generated
vendored
@@ -22,7 +22,6 @@ package viper
|
||||
import (
|
||||
"bytes"
|
||||
"encoding/csv"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"io"
|
||||
"log"
|
||||
@@ -30,33 +29,16 @@ import (
|
||||
"path/filepath"
|
||||
"reflect"
|
||||
"strings"
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
yaml "gopkg.in/yaml.v2"
|
||||
|
||||
"github.com/fsnotify/fsnotify"
|
||||
"github.com/hashicorp/hcl"
|
||||
"github.com/hashicorp/hcl/hcl/printer"
|
||||
"github.com/magiconair/properties"
|
||||
"github.com/mitchellh/mapstructure"
|
||||
toml "github.com/pelletier/go-toml"
|
||||
"github.com/spf13/afero"
|
||||
"github.com/spf13/cast"
|
||||
jww "github.com/spf13/jwalterweatherman"
|
||||
"github.com/spf13/pflag"
|
||||
)
|
||||
|
||||
// ConfigMarshalError happens when failing to marshal the configuration.
|
||||
type ConfigMarshalError struct {
|
||||
err error
|
||||
}
|
||||
|
||||
// Error returns the formatted configuration error.
|
||||
func (e ConfigMarshalError) Error() string {
|
||||
return fmt.Sprintf("While marshaling config: %s", e.err.Error())
|
||||
}
|
||||
|
||||
var v *Viper
|
||||
|
||||
type RemoteResponse struct {
|
||||
@@ -114,23 +96,6 @@ func (fnfe ConfigFileNotFoundError) Error() string {
|
||||
return fmt.Sprintf("Config File %q Not Found in %q", fnfe.name, fnfe.locations)
|
||||
}
|
||||
|
||||
// A DecoderConfigOption can be passed to viper.Unmarshal to configure
|
||||
// mapstructure.DecoderConfig options
|
||||
type DecoderConfigOption func(*mapstructure.DecoderConfig)
|
||||
|
||||
// DecodeHook returns a DecoderConfigOption which overrides the default
|
||||
// DecoderConfig.DecodeHook value, the default is:
|
||||
//
|
||||
// mapstructure.ComposeDecodeHookFunc(
|
||||
// mapstructure.StringToTimeDurationHookFunc(),
|
||||
// mapstructure.StringToSliceHookFunc(","),
|
||||
// )
|
||||
func DecodeHook(hook mapstructure.DecodeHookFunc) DecoderConfigOption {
|
||||
return func(c *mapstructure.DecoderConfig) {
|
||||
c.DecodeHook = hook
|
||||
}
|
||||
}
|
||||
|
||||
// Viper is a prioritized configuration registry. It
|
||||
// maintains a set of configuration sources, fetches
|
||||
// values to populate those, and provides them according
|
||||
@@ -197,10 +162,6 @@ type Viper struct {
|
||||
aliases map[string]string
|
||||
typeByDefValue bool
|
||||
|
||||
// Store read properties on the object so that we can write back in order with comments.
|
||||
// This will only be used if the configuration read is a properties file.
|
||||
properties *properties.Properties
|
||||
|
||||
onConfigChange func(fsnotify.Event)
|
||||
}
|
||||
|
||||
@@ -227,7 +188,7 @@ func New() *Viper {
|
||||
// can use it in their testing as well.
|
||||
func Reset() {
|
||||
v = New()
|
||||
SupportedExts = []string{"json", "toml", "yaml", "yml", "properties", "props", "prop", "hcl"}
|
||||
SupportedExts = []string{"json", "toml", "yaml", "yml", "hcl"}
|
||||
SupportedRemoteProviders = []string{"etcd", "consul"}
|
||||
}
|
||||
|
||||
@@ -277,73 +238,48 @@ func (v *Viper) OnConfigChange(run func(in fsnotify.Event)) {
|
||||
}
|
||||
|
||||
func WatchConfig() { v.WatchConfig() }
|
||||
|
||||
func (v *Viper) WatchConfig() {
|
||||
initWG := sync.WaitGroup{}
|
||||
initWG.Add(1)
|
||||
go func() {
|
||||
watcher, err := fsnotify.NewWatcher()
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
defer watcher.Close()
|
||||
|
||||
// we have to watch the entire directory to pick up renames/atomic saves in a cross-platform way
|
||||
filename, err := v.getConfigFile()
|
||||
if err != nil {
|
||||
log.Printf("error: %v\n", err)
|
||||
log.Println("error:", err)
|
||||
return
|
||||
}
|
||||
|
||||
configFile := filepath.Clean(filename)
|
||||
configDir, _ := filepath.Split(configFile)
|
||||
realConfigFile, _ := filepath.EvalSymlinks(filename)
|
||||
|
||||
eventsWG := sync.WaitGroup{}
|
||||
eventsWG.Add(1)
|
||||
done := make(chan bool)
|
||||
go func() {
|
||||
for {
|
||||
select {
|
||||
case event, ok := <-watcher.Events:
|
||||
if !ok { // 'Events' channel is closed
|
||||
eventsWG.Done()
|
||||
return
|
||||
}
|
||||
currentConfigFile, _ := filepath.EvalSymlinks(filename)
|
||||
// we only care about the config file with the following cases:
|
||||
// 1 - if the config file was modified or created
|
||||
// 2 - if the real path to the config file changed (eg: k8s ConfigMap replacement)
|
||||
const writeOrCreateMask = fsnotify.Write | fsnotify.Create
|
||||
if (filepath.Clean(event.Name) == configFile &&
|
||||
event.Op&writeOrCreateMask != 0) ||
|
||||
(currentConfigFile != "" && currentConfigFile != realConfigFile) {
|
||||
realConfigFile = currentConfigFile
|
||||
err := v.ReadInConfig()
|
||||
if err != nil {
|
||||
log.Printf("error reading config file: %v\n", err)
|
||||
}
|
||||
if v.onConfigChange != nil {
|
||||
case event := <-watcher.Events:
|
||||
// we only care about the config file
|
||||
if filepath.Clean(event.Name) == configFile {
|
||||
if event.Op&fsnotify.Write == fsnotify.Write || event.Op&fsnotify.Create == fsnotify.Create {
|
||||
err := v.ReadInConfig()
|
||||
if err != nil {
|
||||
log.Println("error:", err)
|
||||
}
|
||||
v.onConfigChange(event)
|
||||
}
|
||||
} else if filepath.Clean(event.Name) == configFile &&
|
||||
event.Op&fsnotify.Remove&fsnotify.Remove != 0 {
|
||||
eventsWG.Done()
|
||||
return
|
||||
}
|
||||
|
||||
case err, ok := <-watcher.Errors:
|
||||
if ok { // 'Errors' channel is not closed
|
||||
log.Printf("watcher error: %v\n", err)
|
||||
}
|
||||
eventsWG.Done()
|
||||
return
|
||||
case err := <-watcher.Errors:
|
||||
log.Println("error:", err)
|
||||
}
|
||||
}
|
||||
}()
|
||||
|
||||
watcher.Add(configDir)
|
||||
initWG.Done() // done initalizing the watch in this go routine, so the parent routine can move on...
|
||||
eventsWG.Wait() // now, wait for event loop to end in this go-routine...
|
||||
<-done
|
||||
}()
|
||||
initWG.Wait() // make sure that the go routine above fully ended before returning
|
||||
}
|
||||
|
||||
// SetConfigFile explicitly defines the path, name and extension of the config file.
|
||||
@@ -674,10 +610,8 @@ func (v *Viper) Get(key string) interface{} {
|
||||
return cast.ToBool(val)
|
||||
case string:
|
||||
return cast.ToString(val)
|
||||
case int32, int16, int8, int:
|
||||
case int64, int32, int16, int8, int:
|
||||
return cast.ToInt(val)
|
||||
case int64:
|
||||
return cast.ToInt64(val)
|
||||
case float64, float32:
|
||||
return cast.ToFloat64(val)
|
||||
case time.Time:
|
||||
@@ -727,12 +661,6 @@ func (v *Viper) GetInt(key string) int {
|
||||
return cast.ToInt(v.Get(key))
|
||||
}
|
||||
|
||||
// GetInt32 returns the value associated with the key as an integer.
|
||||
func GetInt32(key string) int32 { return v.GetInt32(key) }
|
||||
func (v *Viper) GetInt32(key string) int32 {
|
||||
return cast.ToInt32(v.Get(key))
|
||||
}
|
||||
|
||||
// GetInt64 returns the value associated with the key as an integer.
|
||||
func GetInt64(key string) int64 { return v.GetInt64(key) }
|
||||
func (v *Viper) GetInt64(key string) int64 {
|
||||
@@ -790,11 +718,9 @@ func (v *Viper) GetSizeInBytes(key string) uint {
|
||||
}
|
||||
|
||||
// UnmarshalKey takes a single key and unmarshals it into a Struct.
|
||||
func UnmarshalKey(key string, rawVal interface{}, opts ...DecoderConfigOption) error {
|
||||
return v.UnmarshalKey(key, rawVal, opts...)
|
||||
}
|
||||
func (v *Viper) UnmarshalKey(key string, rawVal interface{}, opts ...DecoderConfigOption) error {
|
||||
err := decode(v.Get(key), defaultDecoderConfig(rawVal, opts...))
|
||||
func UnmarshalKey(key string, rawVal interface{}) error { return v.UnmarshalKey(key, rawVal) }
|
||||
func (v *Viper) UnmarshalKey(key string, rawVal interface{}) error {
|
||||
err := decode(v.Get(key), defaultDecoderConfig(rawVal))
|
||||
|
||||
if err != nil {
|
||||
return err
|
||||
@@ -807,11 +733,9 @@ func (v *Viper) UnmarshalKey(key string, rawVal interface{}, opts ...DecoderConf
|
||||
|
||||
// Unmarshal unmarshals the config into a Struct. Make sure that the tags
|
||||
// on the fields of the structure are properly set.
|
||||
func Unmarshal(rawVal interface{}, opts ...DecoderConfigOption) error {
|
||||
return v.Unmarshal(rawVal, opts...)
|
||||
}
|
||||
func (v *Viper) Unmarshal(rawVal interface{}, opts ...DecoderConfigOption) error {
|
||||
err := decode(v.AllSettings(), defaultDecoderConfig(rawVal, opts...))
|
||||
func Unmarshal(rawVal interface{}) error { return v.Unmarshal(rawVal) }
|
||||
func (v *Viper) Unmarshal(rawVal interface{}) error {
|
||||
err := decode(v.AllSettings(), defaultDecoderConfig(rawVal))
|
||||
|
||||
if err != nil {
|
||||
return err
|
||||
@@ -823,21 +747,14 @@ func (v *Viper) Unmarshal(rawVal interface{}, opts ...DecoderConfigOption) error
|
||||
}
|
||||
|
||||
// defaultDecoderConfig returns default mapsstructure.DecoderConfig with suppot
|
||||
// of time.Duration values & string slices
|
||||
func defaultDecoderConfig(output interface{}, opts ...DecoderConfigOption) *mapstructure.DecoderConfig {
|
||||
c := &mapstructure.DecoderConfig{
|
||||
// of time.Duration values
|
||||
func defaultDecoderConfig(output interface{}) *mapstructure.DecoderConfig {
|
||||
return &mapstructure.DecoderConfig{
|
||||
Metadata: nil,
|
||||
Result: output,
|
||||
WeaklyTypedInput: true,
|
||||
DecodeHook: mapstructure.ComposeDecodeHookFunc(
|
||||
mapstructure.StringToTimeDurationHookFunc(),
|
||||
mapstructure.StringToSliceHookFunc(","),
|
||||
),
|
||||
DecodeHook: mapstructure.StringToTimeDurationHookFunc(),
|
||||
}
|
||||
for _, opt := range opts {
|
||||
opt(c)
|
||||
}
|
||||
return c
|
||||
}
|
||||
|
||||
// A wrapper around mapstructure.Decode that mimics the WeakDecode functionality
|
||||
@@ -1167,7 +1084,7 @@ func (v *Viper) SetDefault(key string, value interface{}) {
|
||||
deepestMap[lastKey] = value
|
||||
}
|
||||
|
||||
// Set sets the value for the key in the override register.
|
||||
// Set sets the value for the key in the override regiser.
|
||||
// Set is case-insensitive for a key.
|
||||
// Will be used instead of values obtained via
|
||||
// flags, config file, ENV, default, or key/value store.
|
||||
@@ -1199,7 +1116,6 @@ func (v *Viper) ReadInConfig() error {
|
||||
return UnsupportedConfigError(v.getConfigType())
|
||||
}
|
||||
|
||||
jww.DEBUG.Println("Reading file: ", filename)
|
||||
file, err := afero.ReadFile(v.fs, filename)
|
||||
if err != nil {
|
||||
return err
|
||||
@@ -1259,195 +1175,6 @@ func (v *Viper) MergeConfig(in io.Reader) error {
|
||||
return nil
|
||||
}
|
||||
|
||||
// WriteConfig writes the current configuration to a file.
|
||||
func WriteConfig() error { return v.WriteConfig() }
|
||||
func (v *Viper) WriteConfig() error {
|
||||
filename, err := v.getConfigFile()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return v.writeConfig(filename, true)
|
||||
}
|
||||
|
||||
// SafeWriteConfig writes current configuration to file only if the file does not exist.
|
||||
func SafeWriteConfig() error { return v.SafeWriteConfig() }
|
||||
func (v *Viper) SafeWriteConfig() error {
|
||||
filename, err := v.getConfigFile()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return v.writeConfig(filename, false)
|
||||
}
|
||||
|
||||
// WriteConfigAs writes current configuration to a given filename.
|
||||
func WriteConfigAs(filename string) error { return v.WriteConfigAs(filename) }
|
||||
func (v *Viper) WriteConfigAs(filename string) error {
|
||||
return v.writeConfig(filename, true)
|
||||
}
|
||||
|
||||
// SafeWriteConfigAs writes current configuration to a given filename if it does not exist.
|
||||
func SafeWriteConfigAs(filename string) error { return v.SafeWriteConfigAs(filename) }
|
||||
func (v *Viper) SafeWriteConfigAs(filename string) error {
|
||||
return v.writeConfig(filename, false)
|
||||
}
|
||||
|
||||
func writeConfig(filename string, force bool) error { return v.writeConfig(filename, force) }
|
||||
func (v *Viper) writeConfig(filename string, force bool) error {
|
||||
jww.INFO.Println("Attempting to write configuration to file.")
|
||||
ext := filepath.Ext(filename)
|
||||
if len(ext) <= 1 {
|
||||
return fmt.Errorf("Filename: %s requires valid extension.", filename)
|
||||
}
|
||||
configType := ext[1:]
|
||||
if !stringInSlice(configType, SupportedExts) {
|
||||
return UnsupportedConfigError(configType)
|
||||
}
|
||||
if v.config == nil {
|
||||
v.config = make(map[string]interface{})
|
||||
}
|
||||
var flags int
|
||||
if force == true {
|
||||
flags = os.O_CREATE | os.O_TRUNC | os.O_WRONLY
|
||||
} else {
|
||||
if _, err := os.Stat(filename); os.IsNotExist(err) {
|
||||
flags = os.O_WRONLY
|
||||
} else {
|
||||
return fmt.Errorf("File: %s exists. Use WriteConfig to overwrite.", filename)
|
||||
}
|
||||
}
|
||||
f, err := v.fs.OpenFile(filename, flags, os.FileMode(0644))
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return v.marshalWriter(f, configType)
|
||||
}
|
||||
|
||||
// Unmarshal a Reader into a map.
|
||||
// Should probably be an unexported function.
|
||||
func unmarshalReader(in io.Reader, c map[string]interface{}) error {
|
||||
return v.unmarshalReader(in, c)
|
||||
}
|
||||
func (v *Viper) unmarshalReader(in io.Reader, c map[string]interface{}) error {
|
||||
buf := new(bytes.Buffer)
|
||||
buf.ReadFrom(in)
|
||||
|
||||
switch strings.ToLower(v.getConfigType()) {
|
||||
case "yaml", "yml":
|
||||
if err := yaml.Unmarshal(buf.Bytes(), &c); err != nil {
|
||||
return ConfigParseError{err}
|
||||
}
|
||||
|
||||
case "json":
|
||||
if err := json.Unmarshal(buf.Bytes(), &c); err != nil {
|
||||
return ConfigParseError{err}
|
||||
}
|
||||
|
||||
case "hcl":
|
||||
obj, err := hcl.Parse(string(buf.Bytes()))
|
||||
if err != nil {
|
||||
return ConfigParseError{err}
|
||||
}
|
||||
if err = hcl.DecodeObject(&c, obj); err != nil {
|
||||
return ConfigParseError{err}
|
||||
}
|
||||
|
||||
case "toml":
|
||||
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":
|
||||
v.properties = properties.NewProperties()
|
||||
var err error
|
||||
if v.properties, err = properties.Load(buf.Bytes(), properties.UTF8); err != nil {
|
||||
return ConfigParseError{err}
|
||||
}
|
||||
for _, key := range v.properties.Keys() {
|
||||
value, _ := v.properties.Get(key)
|
||||
// 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
|
||||
}
|
||||
}
|
||||
|
||||
insensitiviseMap(c)
|
||||
return nil
|
||||
}
|
||||
|
||||
// Marshal a map into Writer.
|
||||
func marshalWriter(f afero.File, configType string) error {
|
||||
return v.marshalWriter(f, configType)
|
||||
}
|
||||
func (v *Viper) marshalWriter(f afero.File, configType string) error {
|
||||
c := v.AllSettings()
|
||||
switch configType {
|
||||
case "json":
|
||||
b, err := json.MarshalIndent(c, "", " ")
|
||||
if err != nil {
|
||||
return ConfigMarshalError{err}
|
||||
}
|
||||
_, err = f.WriteString(string(b))
|
||||
if err != nil {
|
||||
return ConfigMarshalError{err}
|
||||
}
|
||||
|
||||
case "hcl":
|
||||
b, err := json.Marshal(c)
|
||||
ast, err := hcl.Parse(string(b))
|
||||
if err != nil {
|
||||
return ConfigMarshalError{err}
|
||||
}
|
||||
err = printer.Fprint(f, ast.Node)
|
||||
if err != nil {
|
||||
return ConfigMarshalError{err}
|
||||
}
|
||||
|
||||
case "prop", "props", "properties":
|
||||
if v.properties == nil {
|
||||
v.properties = properties.NewProperties()
|
||||
}
|
||||
p := v.properties
|
||||
for _, key := range v.AllKeys() {
|
||||
_, _, err := p.Set(key, v.GetString(key))
|
||||
if err != nil {
|
||||
return ConfigMarshalError{err}
|
||||
}
|
||||
}
|
||||
_, err := p.WriteComment(f, "#", properties.UTF8)
|
||||
if err != nil {
|
||||
return ConfigMarshalError{err}
|
||||
}
|
||||
|
||||
case "toml":
|
||||
t, err := toml.TreeFromMap(c)
|
||||
if err != nil {
|
||||
return ConfigMarshalError{err}
|
||||
}
|
||||
s := t.String()
|
||||
if _, err := f.WriteString(s); err != nil {
|
||||
return ConfigMarshalError{err}
|
||||
}
|
||||
|
||||
case "yaml", "yml":
|
||||
b, err := yaml.Marshal(c)
|
||||
if err != nil {
|
||||
return ConfigMarshalError{err}
|
||||
}
|
||||
if _, err = f.WriteString(string(b)); err != nil {
|
||||
return ConfigMarshalError{err}
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func keyExists(k string, m map[string]interface{}) string {
|
||||
lk := strings.ToLower(k)
|
||||
for mk := range m {
|
||||
@@ -1560,6 +1287,16 @@ func (v *Viper) WatchRemoteConfigOnChannel() error {
|
||||
return v.watchKeyValueConfigOnChannel()
|
||||
}
|
||||
|
||||
// Unmarshal a Reader into a map.
|
||||
// Should probably be an unexported function.
|
||||
func unmarshalReader(in io.Reader, c map[string]interface{}) error {
|
||||
return v.unmarshalReader(in, c)
|
||||
}
|
||||
|
||||
func (v *Viper) unmarshalReader(in io.Reader, c map[string]interface{}) error {
|
||||
return unmarshallConfigReader(in, c, v.getConfigType())
|
||||
}
|
||||
|
||||
func (v *Viper) insensitiviseMaps() {
|
||||
insensitiviseMap(v.config)
|
||||
insensitiviseMap(v.defaults)
|
||||
@@ -1779,21 +1516,25 @@ func (v *Viper) getConfigType() string {
|
||||
}
|
||||
|
||||
func (v *Viper) getConfigFile() (string, error) {
|
||||
if v.configFile == "" {
|
||||
cf, err := v.findConfigFile()
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
v.configFile = cf
|
||||
// if explicitly set, then use it
|
||||
if v.configFile != "" {
|
||||
return v.configFile, nil
|
||||
}
|
||||
return v.configFile, nil
|
||||
|
||||
cf, err := v.findConfigFile()
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
v.configFile = cf
|
||||
return v.getConfigFile()
|
||||
}
|
||||
|
||||
func (v *Viper) searchInPath(in string) (filename string) {
|
||||
jww.DEBUG.Println("Searching for config in ", in)
|
||||
for _, ext := range SupportedExts {
|
||||
jww.DEBUG.Println("Checking for", filepath.Join(in, v.configName+"."+ext))
|
||||
if b, _ := exists(v.fs, filepath.Join(in, v.configName+"."+ext)); b {
|
||||
if b, _ := exists(filepath.Join(in, v.configName+"."+ext)); b {
|
||||
jww.DEBUG.Println("Found: ", filepath.Join(in, v.configName+"."+ext))
|
||||
return filepath.Join(in, v.configName+"."+ext)
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user