TheMathemagicians/sevenkeys/database/get_database.go

41 lines
612 B
Go

package database
import (
"database/sql"
"encoding/json"
"log"
"os"
"github.com/go-sql-driver/mysql"
)
func readConfigFromFile(filename string) mysql.Config {
bytes, err := os.ReadFile(filename)
if err != nil {
log.Fatal(err)
}
var config mysql.Config
err = json.Unmarshal(bytes, &config)
if err != nil {
log.Fatal(err)
}
return config
}
func GetDatabaseFromConfig(filename string) *sql.DB {
config := readConfigFromFile(filename)
db, err := sql.Open("mysql", config.FormatDSN())
if err != nil {
log.Fatal(err)
}
if err = db.Ping(); err != nil {
log.Fatal(err)
}
return db
}