Save Your time develop in the database configuration
Good service should have configuration file especially with human readable format: toml, ini etc... This micro library helps to convert database configuration section to the data source name string
| Field | Description |
|---|---|
| Port | Database port, only for tcp connection |
| Host | Database host. Use this paramater to set host address or path to the unix socket or database file path |
| Name | Database name, only for the MySql, PgSql |
| Protocol | Use tcp or unix connection type for the MySql and PgSql |
| Type | Database type: sqlite, mysql, pgsql |
| User | Database user |
| Password | Databse password |
| Parameters | Additional connection options in URI query string format. options get separated by & |
Project code:
pacakge main
import (
"github.com/BurntSushi/toml"
"dsncfg"
"fmt"
)
type Config struct {
Database *dsncfg.Database{} `toml:"database"`
}
func main() {
var (
cfg *Config
err error
)
if cfg, err = ReadConfig(); err != nil {
fmt.Error(err.Error())
} else {
fmt.Println(cfg.Database.DSN())
}
}
func ReadConfig() (cfg *Config, err error) {
cfg = &Config{
Database: &dsncfg.Database{},
}
if _, err = toml.DecodeFile("/path/to/config.toml", cfg); err != nil {
return
}
err = this.Database.Init()
return
}Config:
[database]
host = "my.host"
user = "any"
name = "dbname"
[database.parameters]
charset = "utf8"Result:
any@tcp(my.host:3306)/dbname?charset=utf8
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