77 lines
2.0 KiB
Go
77 lines
2.0 KiB
Go
|
// URTator - Urban Terror server browser and game launcher, written in
|
||
|
|
// Go.
|
||
|
|
//
|
||
|
|
// Copyright (c) 2016, Stanslav N. a.k.a pztrn (or p0z1tr0n)
|
||
|
|
// All rights reserved.
|
||
|
|
//
|
||
|
|
// Licensed under Terms and Conditions of GNU General Public License
|
||
|
|
// version 3 or any higher.
|
||
|
|
// ToDo: put full text of license here.
|
||
|
|
package database
|
||
|
|
|
||
|
|
import (
|
||
|
|
// stdlib
|
||
|
|
//"database/sql"
|
||
|
|
"fmt"
|
||
|
|
"path"
|
||
|
|
"strconv"
|
||
|
|
|
||
|
|
// local
|
||
|
|
"github.com/pztrn/urtrator/datamodels"
|
||
|
|
|
||
|
|
// Other
|
||
|
|
"github.com/jmoiron/sqlx"
|
||
|
|
_ "github.com/mattn/go-sqlite3"
|
||
|
|
)
|
||
|
|
|
||
|
|
type Database struct {
|
||
|
|
// Pointer to initialized database connection.
|
||
|
|
Db *sqlx.DB
|
||
|
|
}
|
||
|
|
|
||
|
|
func (d *Database) Close() {
|
||
|
|
fmt.Println("Closing database...")
|
||
|
|
d.Db.Close()
|
||
|
|
}
|
||
|
|
|
||
|
|
func (d *Database) Initialize() {
|
||
|
|
fmt.Println("Initializing database...")
|
||
|
|
|
||
|
|
// Connect to database.
|
||
|
|
db_path := path.Join(cfg.TEMP["DATA"], "database.sqlite3")
|
||
|
|
fmt.Println("Database path: " + db_path)
|
||
|
|
db, err := sqlx.Connect("sqlite3", db_path)
|
||
|
|
if err != nil {
|
||
|
|
fmt.Println(err.Error())
|
||
|
|
}
|
||
|
|
d.Db = db
|
||
|
|
}
|
||
|
|
|
||
|
|
func (d *Database) Migrate() {
|
||
|
|
// Getting current database version.
|
||
|
|
dbver := 0
|
||
|
|
database := []datamodels.Database{}
|
||
|
|
d.Db.Select(&database, "SELECT * FROM database")
|
||
|
|
if len(database) > 0 {
|
||
|
|
fmt.Println("Current database version: " + database[0].Version)
|
||
|
|
dbver, _ = strconv.Atoi(database[0].Version)
|
||
|
|
} else {
|
||
|
|
fmt.Println("No database found, will create new one")
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
migrate_full(d, dbver)
|
||
|
|
}
|
||
|
|
|
||
|
|
func (d *Database) UpdateServers(data map[string]*datamodels.Server) {
|
||
|
|
fmt.Println("Updating servers information in database...")
|
||
|
|
// ToDo: real update :)
|
||
|
|
d.Db.MustExec("DELETE FROM servers")
|
||
|
|
tx := d.Db.MustBegin()
|
||
|
|
for _, srv := range data {
|
||
|
|
tx.NamedExec("INSERT INTO servers (ip, port, name, ping, players, maxplayers, gamemode, map, version) VALUES (:ip, :port, :name, :ping, :players, :maxplayers, :gamemode, :map, :version)", srv)
|
||
|
|
}
|
||
|
|
tx.Commit()
|
||
|
|
fmt.Println("Done")
|
||
|
|
}
|