114 lines
2.8 KiB
Go
114 lines
2.8 KiB
Go
package sqlstore
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"path"
|
|
"strings"
|
|
|
|
"github.com/torkelo/grafana-pro/pkg/models"
|
|
"github.com/torkelo/grafana-pro/pkg/setting"
|
|
|
|
"github.com/go-xorm/xorm"
|
|
_ "github.com/mattn/go-sqlite3"
|
|
)
|
|
|
|
var (
|
|
x *xorm.Engine
|
|
tables []interface{}
|
|
|
|
HasEngine bool
|
|
|
|
DbCfg struct {
|
|
Type, Host, Name, User, Pwd, Path, SslMode string
|
|
}
|
|
|
|
UseSQLite3 bool
|
|
)
|
|
|
|
func Init() {
|
|
tables = append(tables, new(models.Account), new(models.Dashboard))
|
|
|
|
models.CreateAccount = CreateAccount
|
|
models.GetAccount = GetAccount
|
|
models.GetAccountByLogin = GetAccountByLogin
|
|
models.GetDashboard = GetDashboard
|
|
models.SaveDashboard = SaveDashboard
|
|
models.SearchQuery = SearchQuery
|
|
models.DeleteDashboard = DeleteDashboard
|
|
}
|
|
|
|
func LoadModelsConfig() {
|
|
DbCfg.Type = setting.Cfg.MustValue("database", "type")
|
|
if DbCfg.Type == "sqlite3" {
|
|
UseSQLite3 = true
|
|
}
|
|
DbCfg.Host = setting.Cfg.MustValue("database", "host")
|
|
DbCfg.Name = setting.Cfg.MustValue("database", "name")
|
|
DbCfg.User = setting.Cfg.MustValue("database", "user")
|
|
if len(DbCfg.Pwd) == 0 {
|
|
DbCfg.Pwd = setting.Cfg.MustValue("database", "passwd")
|
|
}
|
|
DbCfg.SslMode = setting.Cfg.MustValue("database", "ssl_mode")
|
|
DbCfg.Path = setting.Cfg.MustValue("database", "path", "data/grafana.db")
|
|
}
|
|
|
|
func NewEngine() (err error) {
|
|
if err = SetEngine(); err != nil {
|
|
return err
|
|
}
|
|
if err = x.Sync2(tables...); err != nil {
|
|
return fmt.Errorf("sync database struct error: %v\n", err)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func SetEngine() (err error) {
|
|
x, err = getEngine()
|
|
if err != nil {
|
|
return fmt.Errorf("models.init(fail to connect to database): %v", err)
|
|
}
|
|
|
|
logPath := path.Join(setting.LogRootPath, "xorm.log")
|
|
os.MkdirAll(path.Dir(logPath), os.ModePerm)
|
|
|
|
f, err := os.Create(logPath)
|
|
if err != nil {
|
|
return fmt.Errorf("models.init(fail to create xorm.log): %v", err)
|
|
}
|
|
x.Logger = xorm.NewSimpleLogger(f)
|
|
|
|
x.ShowSQL = true
|
|
x.ShowInfo = true
|
|
x.ShowDebug = true
|
|
x.ShowErr = true
|
|
x.ShowWarn = true
|
|
return nil
|
|
}
|
|
|
|
func getEngine() (*xorm.Engine, error) {
|
|
cnnstr := ""
|
|
switch DbCfg.Type {
|
|
case "mysql":
|
|
cnnstr = fmt.Sprintf("%s:%s@tcp(%s)/%s?charset=utf8",
|
|
DbCfg.User, DbCfg.Pwd, DbCfg.Host, DbCfg.Name)
|
|
case "postgres":
|
|
var host, port = "127.0.0.1", "5432"
|
|
fields := strings.Split(DbCfg.Host, ":")
|
|
if len(fields) > 0 && len(strings.TrimSpace(fields[0])) > 0 {
|
|
host = fields[0]
|
|
}
|
|
if len(fields) > 1 && len(strings.TrimSpace(fields[1])) > 0 {
|
|
port = fields[1]
|
|
}
|
|
cnnstr = fmt.Sprintf("user=%s password=%s host=%s port=%s dbname=%s sslmode=%s",
|
|
DbCfg.User, DbCfg.Pwd, host, port, DbCfg.Name, DbCfg.SslMode)
|
|
case "sqlite3":
|
|
os.MkdirAll(path.Dir(DbCfg.Path), os.ModePerm)
|
|
cnnstr = "file:" + DbCfg.Path + "?cache=shared&mode=rwc"
|
|
default:
|
|
return nil, fmt.Errorf("Unknown database type: %s", DbCfg.Type)
|
|
}
|
|
return xorm.NewEngine(DbCfg.Type, cnnstr)
|
|
}
|