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2a900e1795
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3 years ago | |
|---|---|---|
| .. | ||
| config.go | 3 years ago | |
| config_test.go | 3 years ago | |
| options.go | 4 years ago | |
| properties.go | 3 years ago | |
| properties_test.go | 3 years ago | |
| readme.md | 3 years ago | |
readme.md
How to use
- Define a config structure, like below:
type RestfulConf struct {
Host string `json:",default=0.0.0.0"`
Port int
LogMode string `json:",options=[file,console]"
Verbose bool `json:",optional"`
MaxConns int `json:",default=10000"`
MaxBytes int64 `json:",default=1048576"`
Timeout time.Duration `json:",default=3s"`
CpuThreshold int64 `json:",default=900,range=[0:1000]"`
}
- Write the yaml or json config file:
# most fields are optional or have default values
Port: 8080
LogMode: console
# you can use env settings
MaxBytes: ${MAX_BYTES}
- Load the config from a file:
// exit on error
var config RestfulConf
conf.MustLoad(configFile, &config)
// or handle the error on your own
var config RestfulConf
if err := conf.Load(configFile, &config); err != nil {
log.Fatal(err)
}
// enable reading from environments
var config RestfulConf
conf.MustLoad(configFile, &config, conf.UseEnv())