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// Package environment provides the Env type for commonly used data in the application.
package environment
import (
"database/sql"
_ "github.com/go-sql-driver/mysql"
"code.laria.me/laria.me/config"
)
// Env provides commonly used data in the application
type Env struct {
configPath string
config *config.Config
db *sql.DB
}
func New(configPath string) *Env {
return &Env{
configPath: configPath,
}
}
func (e *Env) Config() (*config.Config, error) {
if e.config != nil {
return e.config, nil
}
conf, err := config.LoadConfig(e.configPath)
if err != nil {
return nil, err
}
e.config = conf
return conf, nil
}
func (e *Env) DB() (*sql.DB, error) {
if e.db != nil {
return e.db, nil
}
conf, err := e.Config()
if err != nil {
return nil, err
}
var db *sql.DB
db, err = sql.Open("mysql", conf.DbDsn)
if err != nil {
return nil, err
}
e.db = db
return db, nil
}
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