github.com/insionng/yougam@v0.0.0-20170714101924-2bc18d833463/libraries/go-xorm/xorm/goracle_driver.go (about)

     1  // Copyright 2015 The Xorm Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package xorm
     6  
     7  import (
     8  	"errors"
     9  	"regexp"
    10  
    11  	"github.com/insionng/yougam/libraries/go-xorm/core"
    12  )
    13  
    14  // func init() {
    15  // 	core.RegisterDriver("goracle", &goracleDriver{})
    16  // }
    17  
    18  type goracleDriver struct {
    19  }
    20  
    21  func (cfg *goracleDriver) Parse(driverName, dataSourceName string) (*core.Uri, error) {
    22  	db := &core.Uri{DbType: core.ORACLE}
    23  	dsnPattern := regexp.MustCompile(
    24  		`^(?:(?P<user>.*?)(?::(?P<passwd>.*))?@)?` + // [user[:password]@]
    25  			`(?:(?P<net>[^\(]*)(?:\((?P<addr>[^\)]*)\))?)?` + // [net[(addr)]]
    26  			`\/(?P<dbname>.*?)` + // /dbname
    27  			`(?:\?(?P<params>[^\?]*))?$`) // [?param1=value1&paramN=valueN]
    28  	matches := dsnPattern.FindStringSubmatch(dataSourceName)
    29  	//tlsConfigRegister := make(map[string]*tls.Config)
    30  	names := dsnPattern.SubexpNames()
    31  
    32  	for i, match := range matches {
    33  		switch names[i] {
    34  		case "dbname":
    35  			db.DbName = match
    36  		}
    37  	}
    38  	if db.DbName == "" {
    39  		return nil, errors.New("dbname is empty")
    40  	}
    41  	return db, nil
    42  }