47 lines
910 B
Go
47 lines
910 B
Go
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package db
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import (
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"fmt"
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"github.com/glebarez/sqlite"
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"gorm.io/driver/mysql"
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"gorm.io/driver/postgres"
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"gorm.io/gorm"
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"strings"
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"ultone/internal/opt"
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)
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func Init() error {
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strs := strings.Split(opt.Cfg.DB.Uri, "::")
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if len(strs) != 2 {
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return fmt.Errorf("db.Init: opt db uri invalid: %s", opt.Cfg.DB.Uri)
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}
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cli.ttype = strs[0]
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var (
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err error
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dsn = strs[1]
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)
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switch strs[0] {
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case "sqlite":
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opt.Cfg.DB.Type = "sqlite"
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cli.cli, err = gorm.Open(sqlite.Open(dsn))
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case "mysql":
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opt.Cfg.DB.Type = "mysql"
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cli.cli, err = gorm.Open(mysql.Open(dsn))
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case "postgres":
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opt.Cfg.DB.Type = "postgres"
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cli.cli, err = gorm.Open(postgres.Open(dsn))
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default:
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return fmt.Errorf("db type only support: [sqlite, mysql, postgres], unsupported db type: %s", strs[0])
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}
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if err != nil {
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return fmt.Errorf("db.Init: open %s with dsn:%s, err: %w", strs[0], dsn, err)
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}
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return nil
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}
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