func providerConfigure(d *schema.ResourceData) (interface{}, error) {
var username = d.Get("username").(string)
var password = d.Get("password").(string)
var endpoint = d.Get("endpoint").(string)
proto := "tcp"
if endpoint[0] == '/' {
proto = "unix"
}
// mysqlts is the thread-safe implementation of mymysql, so we can
// safely re-use the same connection between multiple parallel
// operations.
conn := mysqlts.New(proto, "", endpoint, username, password)
err := conn.Connect()
if err != nil {
return nil, err
}
major, minor, patch, err := mysqlVersion(conn)
if err != nil {
return nil, err
}
return &providerConfiguration{
Conn: conn,
VersionMajor: major,
VersionMinor: minor,
VersionPatch: patch,
}, nil
}
func OpenDB() {
file, err := os.Open("config.json")
if err != nil {
panic(err)
}
var config ConfigFile
decoder := json.NewDecoder(file)
err = decoder.Decode(&config)
if err != nil {
panic(err)
}
gConn = thrsafe.New("tcp",
config.Mysql.LocalAddr,
config.Mysql.Address,
config.Mysql.User,
config.Mysql.Password,
config.Mysql.Database)
err = gConn.Connect()
if err != nil {
panic(err)
}
}
func NewDatabase(address string, username string, password string, dbname string, prefix string) (*Database, error) {
db := new(Database)
db.connection = mysql.New("tcp", "", address, username, password, dbname)
err := db.connection.Connect()
if err != nil {
return nil, err
}
db.connection.Register("set names utf8")
db.open = true
if prefix == nil {
prefix = ""
}
db.prefix = prefix
return db, nil
}
package database
import (
"github.com/ziutek/mymysql/thrsafe"
"log"
"os"
)
var (
// MySQL Connection Handler
Db = thrsafe.New(db_proto, "", db_addr, db_user, db_pass, db_name)
)
func MysqlError(err error) (ret bool) {
ret = (err != nil)
if ret {
log.Println("MySQL error: ", err)
}
return
}
func MysqlErrExit(err error) {
if MysqlError(err) {
os.Exit(1)
}
}