137 lines
2.7 KiB
Go
137 lines
2.7 KiB
Go
package main
|
|
|
|
import (
|
|
"bufio"
|
|
"database/sql"
|
|
"encoding/json"
|
|
"fmt"
|
|
"io/ioutil"
|
|
"log"
|
|
"os"
|
|
"runtime/debug"
|
|
|
|
"../query_gen/lib"
|
|
"./common"
|
|
_ "github.com/go-sql-driver/mysql"
|
|
)
|
|
|
|
func main() {
|
|
scanner := bufio.NewScanner(os.Stdin)
|
|
|
|
// Capture panics instead of closing the window at a superhuman speed before the user can read the message on Windows
|
|
defer func() {
|
|
r := recover()
|
|
if r != nil {
|
|
fmt.Println(r)
|
|
debug.PrintStack()
|
|
pressAnyKey(scanner)
|
|
return
|
|
}
|
|
}()
|
|
|
|
if common.DbConfig != "mysql" && common.DbConfig != "" {
|
|
log.Fatal("Only MySQL is supported for upgrades right now, please wait for a newer build of the patcher")
|
|
}
|
|
|
|
err := prepMySQL()
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
err = patcher(scanner)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
err = os.Remove("./patcher/config.go")
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
err = os.Remove("./patcher/common/site.go")
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func pressAnyKey(scanner *bufio.Scanner) {
|
|
fmt.Println("Please press enter to exit...")
|
|
for scanner.Scan() {
|
|
_ = scanner.Text()
|
|
return
|
|
}
|
|
}
|
|
|
|
func prepMySQL() error {
|
|
return qgen.Builder.Init("mysql", map[string]string{
|
|
"host": common.DbConfig.Host,
|
|
"port": common.DbConfig.Port,
|
|
"name": common.DbConfig.Dbname,
|
|
"username": common.DbConfig.Username,
|
|
"password": common.DbConfig.Password,
|
|
"collation": "utf8mb4_general_ci",
|
|
})
|
|
}
|
|
|
|
type SchemaFile struct {
|
|
DBVersion int // Current version of the database schema
|
|
DynamicFileVersion int
|
|
MinGoVersion string // TODO: Minimum version of Go needed to install this version
|
|
MinVersion string // TODO: Minimum version of Gosora to jump to this version, might be tricky as we don't store this in the schema file, maybe store it in the database
|
|
}
|
|
|
|
func patcher(scanner *bufio.Scanner) error {
|
|
data, err := ioutil.ReadFile("./schema/lastSchema.json")
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
var schemaFile LanguagePack
|
|
err = json.Unmarshal(data, &schemaFile)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
_ = schemaFile
|
|
return patch0(scanner)
|
|
}
|
|
|
|
func execStmt(stmt *sql.Stmt, err error) error {
|
|
if err != nil {
|
|
return err
|
|
}
|
|
_, err = stmt.Exec()
|
|
return err
|
|
}
|
|
|
|
/*func eachUserQuick(handle func(int)) error {
|
|
stmt, err := qgen.Builder.Select("users").Orderby("uid desc").Limit(1).Prepare()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
var topID int
|
|
err := stmt.QueryRow(topID)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
for i := 1; i <= topID; i++ {
|
|
err = handle(i)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
}*/
|
|
|
|
func eachUser(handle func(int) error) error {
|
|
acc := qgen.Builder.Accumulator()
|
|
err := acc.Select("users").Each(func(rows *sql.Rows) error {
|
|
var uid int
|
|
err := rows.Scan(&uid)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return handle(uid)
|
|
})
|
|
return err
|
|
}
|