Merge pull request #16 from gogf/master

日常更新
This commit is contained in:
jroam
2019-05-08 13:36:03 +08:00
committed by GitHub
83 changed files with 2006 additions and 669 deletions

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@ -45,6 +45,7 @@
1. gredis增加cluster支持
1. gset.Add/Remove/Contains方法增加批量操作支持
1. gmlock增加手动清理机制当内存锁不再使用时由调用端决定是否清理内存锁
1. gtimer增加DelayAdd*方法返回Entry对象以便DelayAdd*的定时任务也能进行状态控制gcron同理需要改进
# DONE
1. gconv完善针对不同类型的判断例如尽量减少sprintf("%v", xxx)来执行string类型的转换

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@ -20,7 +20,6 @@ import (
"github.com/gogf/gf/g/container/gvar"
"github.com/gogf/gf/g/os/gcache"
"github.com/gogf/gf/g/util/grand"
_ "github.com/gogf/gf/third/github.com/go-sql-driver/mysql"
"time"
)

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@ -15,7 +15,6 @@ import (
"github.com/gogf/gf/g/text/gregex"
"github.com/gogf/gf/g/text/gstr"
"github.com/gogf/gf/g/util/gconv"
_ "github.com/gogf/gf/third/github.com/go-sql-driver/mysql"
"reflect"
"strings"
)

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@ -13,7 +13,6 @@ import (
"errors"
"fmt"
"github.com/gogf/gf/g/util/gconv"
_ "github.com/gogf/gf/third/github.com/go-sql-driver/mysql"
"reflect"
)

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@ -8,8 +8,9 @@
package gdb
import (
"fmt"
"database/sql"
"database/sql"
"fmt"
_ "github.com/gogf/gf/third/github.com/gf-third/mysql"
)
// 数据库链接对象
@ -26,7 +27,7 @@ func (db *dbMysql) Open (config *ConfigNode) (*sql.DB, error) {
source = fmt.Sprintf("%s:%s@tcp(%s:%s)/%s?charset=%s&multiStatements=true",
config.User, config.Pass, config.Host, config.Port, config.Name, config.Charset)
}
if db, err := sql.Open("mysql", source); err == nil {
if db, err := sql.Open("gf-mysql", source); err == nil {
return db, nil
} else {
return nil, err

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@ -10,7 +10,6 @@ import (
"database/sql"
"fmt"
"github.com/gogf/gf/g/text/gregex"
_ "github.com/gogf/gf/third/github.com/go-sql-driver/mysql"
"reflect"
)

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@ -5,6 +5,8 @@
// You can obtain one at https://github.com/gogf/gf.
// Package gbinary provides useful API for handling binary/bytes data.
//
// 注意gbinary模块统一使用LittleEndian进行编码。
package gbinary
import (

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@ -38,8 +38,8 @@ func View(name...string) *gview.View {
}
// Config returns an instance of config object with specified name.
func Config(file...string) *gcfg.Config {
return gins.Config(file...)
func Config(name...string) *gcfg.Config {
return gins.Config(name...)
}
// Database returns an instance of database ORM object with specified configuration group name.

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@ -10,7 +10,8 @@ package ghttp
import (
"bytes"
"encoding/json"
"crypto/tls"
"encoding/json"
"errors"
"fmt"
"github.com/gogf/gf/g/os/gfile"
@ -40,11 +41,16 @@ func NewClient() *Client {
return &Client{
Client : http.Client {
Transport: &http.Transport {
// 默认不校验HTTPS证书有效性
TLSClientConfig : &tls.Config{
InsecureSkipVerify: true,
},
// 默认关闭KeepAlive功能
DisableKeepAlives: true,
},
},
header : make(map[string]string),
cookies : make(map[string]string),
header : make(map[string]string),
cookies: make(map[string]string),
}
}

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@ -7,7 +7,8 @@
package ghttp
import (
"github.com/gogf/gf/g/container/gvar"
"fmt"
"github.com/gogf/gf/g/container/gvar"
"github.com/gogf/gf/g/encoding/gjson"
"github.com/gogf/gf/g/os/gtime"
"github.com/gogf/gf/g/text/gregex"
@ -217,7 +218,16 @@ func (r *Request) GetClientIp() string {
return r.clientIp
}
// 获得来源URL地址
// 获得当前请求URL地址
func (r *Request) GetUrl() string {
scheme := "http"
if r.TLS != nil {
scheme = "https"
}
return fmt.Sprintf(`%s://%s%s`, scheme, r.Host, r.URL.String())
}
// 获得请求来源URL地址
func (r *Request) GetReferer() string {
return r.Header.Get("Referer")
}

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@ -3,7 +3,6 @@
// This Source Code Form is subject to the terms of the MIT License.
// If a copy of the MIT was not distributed with this file,
// You can obtain one at https://github.com/gogf/gf.
// 请求处理.
package ghttp
@ -58,6 +57,10 @@ func (s *Server)handleRequest(w http.ResponseWriter, r *http.Request) {
if !request.IsExited() {
s.callHookHandler(HOOK_BEFORE_OUTPUT, request)
}
// 如果没有产生异常状态那么设置返回状态为200
if request.Response.Status == 0 {
request.Response.Status = http.StatusOK
}
// error log
if e := recover(); e != nil {
request.Response.WriteStatus(http.StatusInternalServerError)

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@ -22,9 +22,13 @@ func (s *Server) handleAccessLog(r *Request) {
v(r)
return
}
content := fmt.Sprintf(`%d "%s %s %s %s"`,
scheme := "http"
if r.TLS != nil {
scheme = "https"
}
content := fmt.Sprintf(`%d "%s %s %s %s %s"`,
r.Response.Status,
r.Method, r.Host, r.URL.String(), r.Proto,
r.Method, scheme, r.Host, r.URL.String(), r.Proto,
)
content += fmt.Sprintf(` %.3f`, float64(r.LeaveTime - r.EnterTime)/1000)
content += fmt.Sprintf(`, %s, "%s", "%s"`, r.GetClientIp(), r.Referer(), r.UserAgent())
@ -45,7 +49,11 @@ func (s *Server) handleErrorLog(error interface{}, r *Request) {
}
// 错误日志信息
content := fmt.Sprintf(`%v, "%s %s %s %s"`, error, r.Method, r.Host, r.URL.String(), r.Proto)
scheme := "http"
if r.TLS != nil {
scheme = "https"
}
content := fmt.Sprintf(`%v, "%s %s %s %s %s"`, error, r.Method, scheme, r.Host, r.URL.String(), r.Proto)
if r.LeaveTime > r.EnterTime {
content += fmt.Sprintf(` %.3f`, float64(r.LeaveTime - r.EnterTime)/1000)
} else {

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@ -18,13 +18,15 @@ import (
type Conn struct {
conn net.Conn // 底层tcp对象
reader *bufio.Reader // 当前链接的缓冲读取对象
buffer []byte // 读取缓冲区(用于数据读取时的缓冲区处理)
recvDeadline time.Time // 读取超时时间
sendDeadline time.Time // 写入超时时间
recvBufferWait time.Duration // 读取全部缓冲区数据时,读取完毕后的写入等待间隔
}
const (
gRECV_ALL_WAIT_TIMEOUT = time.Millisecond // 读取全部缓冲数据时,没有缓冲数据时的等待间隔
// 读取全部缓冲数据时,没有缓冲数据时的等待间隔
gRECV_ALL_WAIT_TIMEOUT = time.Millisecond
)
// 创建TCP链接
@ -103,7 +105,7 @@ func (c *Conn) Recv(length int, retry...Retry) ([]byte, error) {
// 缓冲区数据写入等待处理。
// 如果已经读取到数据(这点很关键,表明缓冲区已经有数据,剩下的操作就是将所有数据读取完毕)
// 那么可以设置读取全部缓冲数据的超时时间;如果没有接收到任何数据,那么将会进入读取阻塞(或者自定义的超时阻塞);
// 仅对读取全部缓冲数据操作有效
// 仅对读取全部缓冲数据操作有效
if length <= 0 && index > 0 {
bufferWait = true
c.conn.SetReadDeadline(time.Now().Add(c.recvBufferWait))
@ -117,9 +119,14 @@ func (c *Conn) Recv(length int, retry...Retry) ([]byte, error) {
break
}
} else {
// 如果长度超过了自定义的读取缓冲区,那么自动增长
if index >= gDEFAULT_READ_BUFFER_SIZE {
// 如果长度超过了自定义的读取缓冲区,那么自动增长
buffer = append(buffer, make([]byte, gDEFAULT_READ_BUFFER_SIZE)...)
} else {
// 如果第一次读取的数据并未达到缓冲变量长度,那么直接返回
if !bufferWait {
break
}
}
}
}
@ -234,8 +241,8 @@ func (c *Conn) SetSendDeadline(t time.Time) error {
// 读取全部缓冲区数据时,读取完毕后的写入等待间隔,如果超过该等待时间后仍无可读数据,那么读取操作返回。
// 该时间间隔不能设置得太大会影响Recv读取时长(默认为1毫秒)。
func (c *Conn) SetRecvBufferWait(d time.Duration) {
c.recvBufferWait = d
func (c *Conn) SetRecvBufferWait(bufferWaitDuration time.Duration) {
c.recvBufferWait = bufferWaitDuration
}
func (c *Conn) LocalAddr() net.Addr {

115
g/net/gtcp/gtcp_conn_pkg.go Normal file
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@ -0,0 +1,115 @@
// Copyright 2019 gf Author(https://github.com/gogf/gf). All Rights Reserved.
//
// This Source Code Form is subject to the terms of the MIT License.
// If a copy of the MIT was not distributed with this file,
// You can obtain one at https://github.com/gogf/gf.
package gtcp
import (
"encoding/binary"
"errors"
"fmt"
"time"
)
const (
// 允许最大的简单协议包大小(byte), 15MB
PKG_MAX_SIZE = 0xFFFFFF
// 消息包头大小: "总长度"3字节+"校验码"4字节
PKG_HEADER_SIZE = 7
)
// 根据简单协议发送数据包。
// 简单协议数据格式:总长度(24bit)|校验码(32bit)|数据(变长)。
// 注意:
// 1. "总长度"包含自身3字节及"校验码"4字节。
// 2. 由于"总长度"为3字节并且使用的BigEndian字节序因此最后返回的buffer使用了buffer[1:]。
func (c *Conn) SendPkg(data []byte, retry...Retry) error {
length := uint32(len(data))
if length > PKG_MAX_SIZE - PKG_HEADER_SIZE {
return errors.New(fmt.Sprintf(`data size %d exceeds max pkg size %d`, length, PKG_MAX_SIZE - PKG_HEADER_SIZE))
}
buffer := make([]byte, PKG_HEADER_SIZE + 1 + len(data))
copy(buffer[PKG_HEADER_SIZE + 1 : ], data)
binary.BigEndian.PutUint32(buffer[0 : ], PKG_HEADER_SIZE + length)
binary.BigEndian.PutUint32(buffer[4 : ], Checksum(data))
//fmt.Println("SendPkg:", buffer[1:])
return c.Send(buffer[1:], retry...)
}
// 简单协议: 带超时时间的数据发送
func (c *Conn) SendPkgWithTimeout(data []byte, timeout time.Duration, retry...Retry) error {
c.SetSendDeadline(time.Now().Add(timeout))
defer c.SetSendDeadline(time.Time{})
return c.SendPkg(data, retry...)
}
// 简单协议: 发送数据并等待接收返回数据
func (c *Conn) SendRecvPkg(data []byte, retry...Retry) ([]byte, error) {
if err := c.SendPkg(data, retry...); err == nil {
return c.RecvPkg(retry...)
} else {
return nil, err
}
}
// 简单协议: 发送数据并等待接收返回数据(带返回超时等待时间)
func (c *Conn) SendRecvPkgWithTimeout(data []byte, timeout time.Duration, retry...Retry) ([]byte, error) {
if err := c.SendPkg(data, retry...); err == nil {
return c.RecvPkgWithTimeout(timeout, retry...)
} else {
return nil, err
}
}
// 简单协议: 获取一个数据包。
func (c *Conn) RecvPkg(retry...Retry) (result []byte, err error) {
var temp []byte
var length uint32
for {
// 先根据对象的缓冲区数据进行计算
for {
if len(c.buffer) >= PKG_HEADER_SIZE {
// 注意"总长度"为3个字节不满足4个字节的uint32类型因此这里"低位"补0
length = binary.BigEndian.Uint32([]byte{0, c.buffer[0], c.buffer[1], c.buffer[2]})
// 解析的大小是否符合规范
if length == 0 || length + PKG_HEADER_SIZE > PKG_MAX_SIZE {
c.buffer = c.buffer[1:]
continue
}
// 不满足包大小,需要继续读取
if uint32(len(c.buffer)) < length {
break
}
// 数据校验
if binary.BigEndian.Uint32(c.buffer[3 : PKG_HEADER_SIZE]) != Checksum(c.buffer[PKG_HEADER_SIZE : length]) {
c.buffer = c.buffer[1:]
continue
}
result = c.buffer[PKG_HEADER_SIZE : length]
c.buffer = c.buffer[length: ]
return
} else {
break
}
}
// 读取系统socket缓冲区的完整数据
temp, err = c.Recv(-1, retry...)
if err != nil {
break
}
if len(temp) > 0 {
c.buffer = append(c.buffer, temp...)
}
//fmt.Println("RecvPkg:", c.buffer)
}
return
}
// 简单协议: 带超时时间的消息包获取
func (c *Conn) RecvPkgWithTimeout(timeout time.Duration, retry...Retry) ([]byte, error) {
c.SetRecvDeadline(time.Now().Add(timeout))
defer c.SetRecvDeadline(time.Time{})
return c.RecvPkg(retry...)
}

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@ -51,12 +51,12 @@ func Send(addr string, data []byte, retry...Retry) error {
// (面向短链接)发送数据并等待接收返回数据
func SendRecv(addr string, data []byte, receive int, retry...Retry) ([]byte, error) {
conn, err := NewConn(addr)
if err != nil {
return nil, err
}
defer conn.Close()
return conn.SendRecv(data, receive, retry...)
conn, err := NewConn(addr)
if err != nil {
return nil, err
}
defer conn.Close()
return conn.SendRecv(data, receive, retry...)
}
// (面向短链接)带超时时间的数据发送

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@ -0,0 +1,49 @@
// Copyright 2017 gf Author(https://github.com/gogf/gf). All Rights Reserved.
//
// This Source Code Form is subject to the terms of the MIT License.
// If a copy of the MIT was not distributed with this file,
// You can obtain one at https://github.com/gogf/gf.
package gtcp
import "time"
// 简单协议: (面向短链接)发送消息包
func SendPkg(addr string, data []byte, retry...Retry) error {
conn, err := NewConn(addr)
if err != nil {
return err
}
defer conn.Close()
return conn.SendPkg(data, retry...)
}
// 简单协议: (面向短链接)发送数据并等待接收返回数据
func SendRecvPkg(addr string, data []byte, retry...Retry) ([]byte, error) {
conn, err := NewConn(addr)
if err != nil {
return nil, err
}
defer conn.Close()
return conn.SendRecvPkg(data, retry...)
}
// 简单协议: (面向短链接)带超时时间的数据发送
func SendPkgWithTimeout(addr string, data []byte, timeout time.Duration, retry...Retry) error {
conn, err := NewConn(addr)
if err != nil {
return err
}
defer conn.Close()
return conn.SendPkgWithTimeout(data, timeout, retry...)
}
// 简单协议: (面向短链接)发送数据并等待接收返回数据(带返回超时等待时间)
func SendRecvPkgWithTimeout(addr string, data []byte, timeout time.Duration, retry...Retry) ([]byte, error) {
conn, err := NewConn(addr)
if err != nil {
return nil, err
}
defer conn.Close()
return conn.SendRecvPkgWithTimeout(data, timeout, retry...)
}

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@ -0,0 +1,72 @@
// Copyright 2018 gf Author(https://github.com/gogf/gf). All Rights Reserved.
//
// This Source Code Form is subject to the terms of the MIT License.
// If a copy of the MIT was not distributed with this file,
// You can obtain one at https://github.com/gogf/gf.
package gtcp
import (
"time"
)
// 简单协议: (方法覆盖)发送数据
func (c *PoolConn) SendPkg(data []byte, retry...Retry) (err error) {
if err = c.Conn.SendPkg(data, retry...); err != nil && c.status == gCONN_STATUS_UNKNOWN {
if v, e := c.pool.NewFunc(); e == nil {
c.Conn = v.(*PoolConn).Conn
err = c.Conn.SendPkg(data, retry...)
} else {
err = e
}
}
if err != nil {
c.status = gCONN_STATUS_ERROR
} else {
c.status = gCONN_STATUS_ACTIVE
}
return err
}
// 简单协议: (方法覆盖)接收数据
func (c *PoolConn) RecvPkg(retry...Retry) ([]byte, error) {
data, err := c.Conn.RecvPkg(retry...)
if err != nil {
c.status = gCONN_STATUS_ERROR
} else {
c.status = gCONN_STATUS_ACTIVE
}
return data, err
}
// 简单协议: (方法覆盖)带超时时间的数据获取
func (c *PoolConn) RecvPkgWithTimeout(timeout time.Duration, retry...Retry) ([]byte, error) {
c.SetRecvDeadline(time.Now().Add(timeout))
defer c.SetRecvDeadline(time.Time{})
return c.RecvPkg(retry...)
}
// 简单协议: (方法覆盖)带超时时间的数据发送
func (c *PoolConn) SendPkgWithTimeout(data []byte, timeout time.Duration, retry...Retry) error {
c.SetSendDeadline(time.Now().Add(timeout))
defer c.SetSendDeadline(time.Time{})
return c.SendPkg(data, retry...)
}
// 简单协议: (方法覆盖)发送数据并等待接收返回数据
func (c *PoolConn) SendRecvPkg(data []byte, retry...Retry) ([]byte, error) {
if err := c.SendPkg(data, retry...); err == nil {
return c.RecvPkg(retry...)
} else {
return nil, err
}
}
// 简单协议: (方法覆盖)发送数据并等待接收返回数据(带返回超时等待时间)
func (c *PoolConn) SendRecvPkgWithTimeout(data []byte, timeout time.Duration, retry...Retry) ([]byte, error) {
if err := c.SendPkg(data, retry...); err == nil {
return c.RecvPkgWithTimeout(timeout, retry...)
} else {
return nil, err
}
}

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@ -14,11 +14,12 @@ import (
// 封装的链接对象
type Conn struct {
conn *net.UDPConn // 底层链接对象
raddr *net.UDPAddr // 远程地址
recvDeadline time.Time // 读取超时时间
sendDeadline time.Time // 写入超时时间
recvBufferWait time.Duration // 读取全部缓冲区数据时,读取完毕后的写入等待间隔
conn *net.UDPConn // 底层链接对象
raddr *net.UDPAddr // 远程地址
buffer []byte // 读取缓冲区(用于数据读取时的缓冲区处理)
recvDeadline time.Time // 读取超时时间
sendDeadline time.Time // 写入超时时间
recvBufferWait time.Duration // 读取全部缓冲区数据时,读取完毕后的写入等待间隔
}
const (
@ -119,9 +120,14 @@ func (c *Conn) Recv(length int, retry...Retry) ([]byte, error) {
break
}
} else {
// 如果长度超过了自定义的读取缓冲区,那么自动增长
if index >= gDEFAULT_READ_BUFFER_SIZE {
// 如果长度超过了自定义的读取缓冲区,那么自动增长
buffer = append(buffer, make([]byte, gDEFAULT_READ_BUFFER_SIZE)...)
} else {
// 如果第一次读取的数据并未达到缓冲变量长度,那么直接返回
if !bufferWait {
break
}
}
}
}

115
g/net/gudp/gudp_conn_pkg.go Normal file
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@ -0,0 +1,115 @@
// Copyright 2019 gf Author(https://github.com/gogf/gf). All Rights Reserved.
//
// This Source Code Form is subject to the terms of the MIT License.
// If a copy of the MIT was not distributed with this file,
// You can obtain one at https://github.com/gogf/gf.
package gudp
import (
"encoding/binary"
"errors"
"fmt"
"time"
)
const (
// 允许最大的简单协议包大小(byte), 15MB
PKG_MAX_SIZE = 0xFFFFFF
// 消息包头大小: "总长度"3字节+"校验码"4字节
PKG_HEADER_SIZE = 7
)
// 根据简单协议发送数据包。
// 简单协议数据格式:总长度(24bit)|校验码(32bit)|数据(变长)。
// 注意:
// 1. "总长度"包含自身3字节及"校验码"4字节。
// 2. 由于"总长度"为3字节并且使用的BigEndian字节序因此最后返回的buffer使用了buffer[1:]。
func (c *Conn) SendPkg(data []byte, retry...Retry) error {
length := uint32(len(data))
if length > PKG_MAX_SIZE - PKG_HEADER_SIZE {
return errors.New(fmt.Sprintf(`data size %d exceeds max pkg size %d`, length, PKG_MAX_SIZE - PKG_HEADER_SIZE))
}
buffer := make([]byte, PKG_HEADER_SIZE + 1 + len(data))
copy(buffer[PKG_HEADER_SIZE + 1 : ], data)
binary.BigEndian.PutUint32(buffer[0 : ], PKG_HEADER_SIZE + length)
binary.BigEndian.PutUint32(buffer[4 : ], Checksum(data))
//fmt.Println("SendPkg:", buffer[1:])
return c.Send(buffer[1:], retry...)
}
// 简单协议: 带超时时间的数据发送
func (c *Conn) SendPkgWithTimeout(data []byte, timeout time.Duration, retry...Retry) error {
c.SetSendDeadline(time.Now().Add(timeout))
defer c.SetSendDeadline(time.Time{})
return c.SendPkg(data, retry...)
}
// 简单协议: 发送数据并等待接收返回数据
func (c *Conn) SendRecvPkg(data []byte, retry...Retry) ([]byte, error) {
if err := c.SendPkg(data, retry...); err == nil {
return c.RecvPkg(retry...)
} else {
return nil, err
}
}
// 简单协议: 发送数据并等待接收返回数据(带返回超时等待时间)
func (c *Conn) SendRecvPkgWithTimeout(data []byte, timeout time.Duration, retry...Retry) ([]byte, error) {
if err := c.SendPkg(data, retry...); err == nil {
return c.RecvPkgWithTimeout(timeout, retry...)
} else {
return nil, err
}
}
// 简单协议: 获取一个数据包。
func (c *Conn) RecvPkg(retry...Retry) (result []byte, err error) {
var temp []byte
var length uint32
for {
// 先根据对象的缓冲区数据进行计算
for {
if len(c.buffer) >= PKG_HEADER_SIZE {
// 注意"总长度"为3个字节不满足4个字节的uint32类型因此这里"低位"补0
length = binary.BigEndian.Uint32([]byte{0, c.buffer[0], c.buffer[1], c.buffer[2]})
// 解析的大小是否符合规范
if length == 0 || length + PKG_HEADER_SIZE > PKG_MAX_SIZE {
c.buffer = c.buffer[1:]
continue
}
// 不满足包大小,需要继续读取
if uint32(len(c.buffer)) < length {
break
}
// 数据校验
if binary.BigEndian.Uint32(c.buffer[3 : PKG_HEADER_SIZE]) != Checksum(c.buffer[PKG_HEADER_SIZE : length]) {
c.buffer = c.buffer[1:]
continue
}
result = c.buffer[PKG_HEADER_SIZE : length]
c.buffer = c.buffer[length: ]
return
} else {
break
}
}
// 读取系统socket缓冲区的完整数据
temp, err = c.Recv(-1, retry...)
if err != nil {
break
}
if len(temp) > 0 {
c.buffer = append(c.buffer, temp...)
}
//fmt.Println("RecvPkg:", c.buffer)
}
return
}
// 简单协议: 带超时时间的消息包获取
func (c *Conn) RecvPkgWithTimeout(timeout time.Duration, retry...Retry) ([]byte, error) {
c.SetRecvDeadline(time.Now().Add(timeout))
defer c.SetRecvDeadline(time.Time{})
return c.RecvPkg(retry...)
}

View File

@ -10,6 +10,15 @@ import (
"net"
)
// 常见的二进制数据校验方式,生成校验结果
func Checksum(buffer []byte) uint32 {
var checksum uint32
for _, b := range buffer {
checksum += uint32(b)
}
return checksum
}
// 创建标准库UDP链接操作对象
func NewNetConn(raddr string, laddr...string) (*net.UDPConn, error) {
var err error

View File

@ -0,0 +1,49 @@
// Copyright 2017 gf Author(https://github.com/gogf/gf). All Rights Reserved.
//
// This Source Code Form is subject to the terms of the MIT License.
// If a copy of the MIT was not distributed with this file,
// You can obtain one at https://github.com/gogf/gf.
package gudp
import "time"
// 简单协议: (面向短链接)发送消息包
func SendPkg(addr string, data []byte, retry...Retry) error {
conn, err := NewConn(addr)
if err != nil {
return err
}
defer conn.Close()
return conn.SendPkg(data, retry...)
}
// 简单协议: (面向短链接)发送数据并等待接收返回数据
func SendRecvPkg(addr string, data []byte, retry...Retry) ([]byte, error) {
conn, err := NewConn(addr)
if err != nil {
return nil, err
}
defer conn.Close()
return conn.SendRecvPkg(data, retry...)
}
// 简单协议: (面向短链接)带超时时间的数据发送
func SendPkgWithTimeout(addr string, data []byte, timeout time.Duration, retry...Retry) error {
conn, err := NewConn(addr)
if err != nil {
return err
}
defer conn.Close()
return conn.SendPkgWithTimeout(data, timeout, retry...)
}
// 简单协议: (面向短链接)发送数据并等待接收返回数据(带返回超时等待时间)
func SendRecvPkgWithTimeout(addr string, data []byte, timeout time.Duration, retry...Retry) ([]byte, error) {
conn, err := NewConn(addr)
if err != nil {
return nil, err
}
defer conn.Close()
return conn.SendRecvPkgWithTimeout(data, timeout, retry...)
}

View File

@ -5,8 +5,6 @@
// You can obtain one at https://github.com/gogf/gf.
// Package gcron implements a cron pattern parser and job runner.
//
// 定时任务.
package gcron
import (
@ -25,96 +23,108 @@ const (
)
var (
// 默认的cron管理对象
// Default cron object.
defaultCron = New()
)
// 设置日志输出路径
// SetLogPath sets the logging folder path for default cron object.
func SetLogPath(path string) {
defaultCron.SetLogPath(path)
}
// 获取设置的日志输出路径
// GetLogPath returns the logging folder path of default cron object.
func GetLogPath() string {
return defaultCron.GetLogPath()
}
// 设置日志输出等级。
// SetLogLevel sets the logging level for default cron object.
func SetLogLevel(level int) {
defaultCron.SetLogLevel(level)
}
// 获取日志输出等级。
// GetLogLevel returns the logging level for default cron object.
func GetLogLevel() int {
return defaultCron.GetLogLevel()
}
// 添加定时任务,可以给定名字,以便于后续执行删除
// Add adds a timed task to default cron object.
// A unique <name> can be bound with the timed task.
// It returns and error if the <name> is already used.
func Add(pattern string, job func(), name ... string) (*Entry, error) {
return defaultCron.Add(pattern, job, name...)
}
// 添加单例运行定时任务
// AddSingleton adds a singleton timed task, to default cron object.
// A singleton timed task is that can only be running one single instance at the same time.
// A unique <name> can be bound with the timed task.
// It returns and error if the <name> is already used.
func AddSingleton(pattern string, job func(), name ... string) (*Entry, error) {
return defaultCron.AddSingleton(pattern, job, name...)
}
// 添加只运行一次的定时任务
// AddOnce adds a timed task which can be run only once, to default cron object.
// A unique <name> can be bound with the timed task.
// It returns and error if the <name> is already used.
func AddOnce(pattern string, job func(), name ... string) (*Entry, error) {
return defaultCron.AddOnce(pattern, job, name...)
}
// 添加运行指定次数的定时任务
// AddTimes adds a timed task which can be run specified times, to default cron object.
// A unique <name> can be bound with the timed task.
// It returns and error if the <name> is already used.
func AddTimes(pattern string, times int, job func(), name ... string) (*Entry, error) {
return defaultCron.AddTimes(pattern, times, job, name...)
}
// 延迟添加定时任务
// DelayAdd adds a timed task to default cron object after <delay> time.
func DelayAdd(delay time.Duration, pattern string, job func(), name ... string) {
defaultCron.DelayAdd(delay, pattern, job, name...)
}
// 延迟添加单例定时任务delay参数单位为秒
// DelayAddSingleton adds a singleton timed task after <delay> time to default cron object.
func DelayAddSingleton(delay time.Duration, pattern string, job func(), name ... string) {
defaultCron.DelayAddSingleton(delay, pattern, job, name...)
}
// 延迟添加只运行一次的定时任务delay参数单位为秒
// DelayAddOnce adds a timed task after <delay> time to default cron object.
// This timed task can be run only once.
func DelayAddOnce(delay time.Duration, pattern string, job func(), name ... string) {
defaultCron.DelayAddOnce(delay, pattern, job, name...)
}
// 延迟添加运行指定次数的定时任务delay参数单位为秒
// DelayAddTimes adds a timed task after <delay> time to default cron object.
// This timed task can be run specified times.
func DelayAddTimes(delay time.Duration, pattern string, times int, job func(), name ... string) {
defaultCron.DelayAddTimes(delay, pattern, times, job, name...)
}
// 检索指定名称的定时任务
// Search returns a scheduled task with the specified <name>.
// It returns nil if no found.
func Search(name string) *Entry {
return defaultCron.Search(name)
}
// 根据指定名称删除定时任务
// Remove deletes scheduled task which named <name>.
func Remove(name string) {
defaultCron.Remove(name)
}
// 获取所有已注册的定时任务数量
// Size returns the size of the timed tasks of default cron.
func Size() int {
return defaultCron.Size()
}
// 获取所有已注册的定时任务项
// Entries return all timed tasks as slice.
func Entries() []*Entry {
return defaultCron.Entries()
}
// 启动指定的定时任务
// Start starts running the specified timed task named <name>.
func Start(name string) {
defaultCron.Start(name)
}
// 停止指定的定时任务
// Stop stops running the specified timed task named <name>.
func Stop(name string) {
defaultCron.Stop(name)
}

View File

@ -17,16 +17,15 @@ import (
"time"
)
// 定时任务管理对象
type Cron struct {
idGen *gtype.Int64 // 用于唯一名称生成
status *gtype.Int // 定时任务状态(0: 未执行; 1: 运行中; 2: 已停止; -1:删除关闭)
entries *gmap.StringInterfaceMap // 所有的定时任务项
logPath *gtype.String // 日志文件输出目录
logLevel *gtype.Int // 日志输出等级
idGen *gtype.Int64 // Used for unique name generation.
status *gtype.Int // Timed task status(0: Not Start; 1: Running; 2: Stopped; -1: Closed)
entries *gmap.StringInterfaceMap // All timed task entries.
logPath *gtype.String // Logging path(folder).
logLevel *gtype.Int // Logging level.
}
// 创建自定义的定时任务管理对象
// New returns a new Cron object with default settings.
func New() *Cron {
return &Cron {
idGen : gtype.NewInt64(),
@ -37,37 +36,42 @@ func New() *Cron {
}
}
// 设置日志输出路径
// SetLogPath sets the logging folder path.
func (c *Cron) SetLogPath(path string) {
c.logPath.Set(path)
}
// 获取设置的日志输出路径
// GetLogPath return the logging folder path.
func (c *Cron) GetLogPath() string {
return c.logPath.Val()
}
// 设置日志输出等级。
// SetLogLevel sets the logging level.
func (c *Cron) SetLogLevel(level int) {
c.logLevel.Set(level)
}
// 获取日志输出等级。
// GetLogLevel returns the logging level.
func (c *Cron) GetLogLevel() int {
return c.logLevel.Val()
}
// 添加定时任务
// Add adds a timed task.
// A unique <name> can be bound with the timed task.
// It returns and error if the <name> is already used.
func (c *Cron) Add(pattern string, job func(), name ... string) (*Entry, error) {
if len(name) > 0 {
if c.Search(name[0]) != nil {
return nil, errors.New(fmt.Sprintf(`cron job "%s" already exists`, name[0]))
}
}
return c.addEntry(pattern, job, false, gDEFAULT_TIMES, name...)
return c.addEntry(pattern, job, false, name...)
}
// 添加单例运行定时任务
// AddSingleton adds a singleton timed task.
// A singleton timed task is that can only be running one single instance at the same time.
// A unique <name> can be bound with the timed task.
// It returns and error if the <name> is already used.
func (c *Cron) AddSingleton(pattern string, job func(), name ... string) (*Entry, error) {
if entry, err := c.Add(pattern, job, name ...); err != nil {
return nil, err
@ -77,7 +81,9 @@ func (c *Cron) AddSingleton(pattern string, job func(), name ... string) (*Entry
}
}
// 添加只运行一次的定时任务
// AddOnce adds a timed task which can be run only once.
// A unique <name> can be bound with the timed task.
// It returns and error if the <name> is already used.
func (c *Cron) AddOnce(pattern string, job func(), name ... string) (*Entry, error) {
if entry, err := c.Add(pattern, job, name ...); err != nil {
return nil, err
@ -87,7 +93,9 @@ func (c *Cron) AddOnce(pattern string, job func(), name ... string) (*Entry, err
}
}
// 添加运行指定次数的定时任务
// AddTimes adds a timed task which can be run specified times.
// A unique <name> can be bound with the timed task.
// It returns and error if the <name> is already used.
func (c *Cron) AddTimes(pattern string, times int, job func(), name ... string) (*Entry, error) {
if entry, err := c.Add(pattern, job, name ...); err != nil {
return nil, err
@ -97,7 +105,7 @@ func (c *Cron) AddTimes(pattern string, times int, job func(), name ... string)
}
}
// 延迟添加定时任务
// DelayAdd adds a timed task after <delay> time.
func (c *Cron) DelayAdd(delay time.Duration, pattern string, job func(), name ... string) {
gtimer.AddOnce(delay, func() {
if _, err := c.Add(pattern, job, name ...); err != nil {
@ -106,7 +114,7 @@ func (c *Cron) DelayAdd(delay time.Duration, pattern string, job func(), name ..
})
}
// 延迟添加单例定时任务
// DelayAddSingleton adds a singleton timed task after <delay> time.
func (c *Cron) DelayAddSingleton(delay time.Duration, pattern string, job func(), name ... string) {
gtimer.AddOnce(delay, func() {
if _, err := c.AddSingleton(pattern, job, name ...); err != nil {
@ -115,7 +123,8 @@ func (c *Cron) DelayAddSingleton(delay time.Duration, pattern string, job func()
})
}
// 延迟添加运行指定次数的定时任务
// DelayAddOnce adds a timed task after <delay> time.
// This timed task can be run only once.
func (c *Cron) DelayAddOnce(delay time.Duration, pattern string, job func(), name ... string) {
gtimer.AddOnce(delay, func() {
if _, err := c.AddOnce(pattern, job, name ...); err != nil {
@ -124,7 +133,8 @@ func (c *Cron) DelayAddOnce(delay time.Duration, pattern string, job func(), nam
})
}
// 延迟添加只运行一次的定时任务
// DelayAddTimes adds a timed task after <delay> time.
// This timed task can be run specified times.
func (c *Cron) DelayAddTimes(delay time.Duration, pattern string, times int, job func(), name ... string) {
gtimer.AddOnce(delay, func() {
if _, err := c.AddTimes(pattern, times, job, name ...); err != nil {
@ -133,7 +143,8 @@ func (c *Cron) DelayAddTimes(delay time.Duration, pattern string, times int, job
})
}
// 检索指定名称的定时任务
// Search returns a scheduled task with the specified <name>.
// It returns nil if no found.
func (c *Cron) Search(name string) *Entry {
if v := c.entries.Get(name); v != nil {
return v.(*Entry)
@ -141,7 +152,7 @@ func (c *Cron) Search(name string) *Entry {
return nil
}
// 开启定时任务执行(可以指定特定名称的一个或若干个定时任务)
// Start starts running the specified timed task named <name>.
func (c *Cron) Start(name...string) {
if len(name) > 0 {
for _, v := range name {
@ -154,7 +165,7 @@ func (c *Cron) Start(name...string) {
}
}
// 停止定时任务执行(可以指定特定名称的一个或若干个定时任务)
// Stop stops running the specified timed task named <name>.
func (c *Cron) Stop(name...string) {
if len(name) > 0 {
for _, v := range name {
@ -167,24 +178,24 @@ func (c *Cron) Stop(name...string) {
}
}
// 根据指定名称删除定时任务。
// Remove deletes scheduled task which named <name>.
func (c *Cron) Remove(name string) {
if v := c.entries.Get(name); v != nil {
v.(*Entry).Close()
}
}
// 关闭定时任务
// Close stops and closes current cron.
func (c *Cron) Close() {
c.status.Set(STATUS_CLOSED)
}
// 获取所有已注册的定时任务数量
// Size returns the size of the timed tasks.
func (c *Cron) Size() int {
return c.entries.Size()
}
// 获取所有已注册的定时任务项(按照注册时间从小到大进行排序)
// Entries return all timed tasks as slice(order by registered time asc).
func (c *Cron) Entries() []*Entry {
array := garray.NewSortedArraySize(c.entries.Size(), func(v1, v2 interface{}) int {
entry1 := v1.(*Entry)

View File

@ -7,12 +7,13 @@
package gcron
import (
"github.com/gogf/gf/g/os/glog"
"github.com/gogf/gf/g/os/gtimer"
"github.com/gogf/gf/g/util/gconv"
"reflect"
"runtime"
"time"
"github.com/gogf/gf/g/container/gtype"
"github.com/gogf/gf/g/os/glog"
"github.com/gogf/gf/g/os/gtimer"
"github.com/gogf/gf/g/util/gconv"
"reflect"
"runtime"
"time"
)
// Timed task entry.
@ -21,6 +22,7 @@ type Entry struct {
entry *gtimer.Entry // Associated gtimer.Entry.
schedule *cronSchedule // Timed schedule object.
jobName string // Callback function name(address info).
times *gtype.Int // Running times limit.
Name string // Entry name.
Job func() `json:"-"` // Callback function.
Time time.Time // Registered time.
@ -29,17 +31,18 @@ type Entry struct {
// addEntry creates and returns a new Entry object.
// Param <job> is the callback function for timed task execution.
// Param <singleton> specifies whether timed task executing in singleton mode.
// Param <times> limits the times for timed task executing.
// Param <name> names this entry for manual control.
func (c *Cron) addEntry(pattern string, job func(), singleton bool, times int, name ... string) (*Entry, error) {
func (c *Cron) addEntry(pattern string, job func(), singleton bool, name ... string) (*Entry, error) {
schedule, err := newSchedule(pattern)
if err != nil {
return nil, err
}
// No limit for <times>, for gtimer checking scheduling every second.
entry := &Entry {
cron : c,
schedule : schedule,
jobName : runtime.FuncForPC(reflect.ValueOf(job).Pointer()).Name(),
times : gtype.NewInt(gDEFAULT_TIMES),
Job : job,
Time : time.Now(),
}
@ -48,82 +51,98 @@ func (c *Cron) addEntry(pattern string, job func(), singleton bool, times int, n
} else {
entry.Name = "gcron-" + gconv.String(c.idGen.Add(1))
}
entry.entry = gtimer.AddEntry(time.Second, entry.check, singleton, times, gtimer.STATUS_STOPPED)
entry.entry.Start()
// When you add a scheduled task, you cannot allow it to run.
// It cannot start running when added to gtimer.
// It should start running after the entry is added to the entries map,
// to avoid the task from running during adding where the entries
// does not have the entry information, which might cause panic.
entry.entry = gtimer.AddEntry(time.Second, entry.check, singleton, -1, gtimer.STATUS_STOPPED)
c.entries.Set(entry.Name, entry)
entry.entry.Start()
return entry, nil
}
// 是否单例运行
// IsSingleton return whether this entry is a singleton timed task.
func (entry *Entry) IsSingleton() bool {
return entry.entry.IsSingleton()
}
// 设置单例运行
// SetSingleton sets the entry running in singleton mode.
func (entry *Entry) SetSingleton(enabled bool) {
entry.entry.SetSingleton(true)
}
// 设置任务的运行次数
// SetTimes sets the times which the entry can run.
func (entry *Entry) SetTimes(times int) {
entry.entry.SetTimes(times)
entry.times.Set(times)
}
// 定时任务状态
// Status returns the status of entry.
func (entry *Entry) Status() int {
return entry.entry.Status()
}
// 设置定时任务状态, 返回设置之前的状态
// SetStatus sets the status of the entry.
func (entry *Entry) SetStatus(status int) int {
return entry.entry.SetStatus(status)
}
// 启动定时任务
// Start starts running the entry.
func (entry *Entry) Start() {
entry.entry.Start()
}
// 停止定时任务
// Stop stops running the entry.
func (entry *Entry) Stop() {
entry.entry.Stop()
}
// 关闭定时任务
// Close stops and removes the entry from cron.
func (entry *Entry) Close() {
entry.cron.entries.Remove(entry.Name)
entry.entry.Close()
}
// 定时任务检查执行
// Timed task check execution.
// The running times limits feature is implemented by gcron.Entry and cannot be implemented by gtimer.Entry.
// gcron.Entry relies on gtimer to implement a scheduled task check for gcron.Entry per second.
func (entry *Entry) check() {
if entry.schedule.meet(time.Now()) {
path := entry.cron.GetLogPath()
level := entry.cron.GetLogLevel()
// 检查定时任务对象状态(非任务状态)
switch entry.cron.status.Val() {
case STATUS_STOPPED:
return
case STATUS_CLOSED:
entry.cron.Remove(entry.Name)
glog.Path(path).Level(level).Debugfln("[gcron] %s(%s) %s remove", entry.Name, entry.schedule.pattern, entry.jobName)
gtimer.Exit()
glog.Path(path).Level(level).Debugfln("[gcron] %s(%s) %s removed", entry.Name, entry.schedule.pattern, entry.jobName)
entry.Close()
case STATUS_READY: fallthrough
case STATUS_RUNNING:
// Running times check.
times := entry.times.Add(-1)
if times <= 0 {
if entry.entry.SetStatus(STATUS_CLOSED) == STATUS_CLOSED || times < 0 {
return
}
}
if times < 2000000000 && times > 1000000000 {
entry.times.Set(gDEFAULT_TIMES)
}
glog.Path(path).Level(level).Debugfln("[gcron] %s(%s) %s start", entry.Name, entry.schedule.pattern, entry.jobName)
defer func() {
if entry.entry.Status() == STATUS_CLOSED {
entry.cron.Remove(entry.Name)
}
if err := recover(); err != nil {
glog.Path(path).Level(level).Errorfln("[gcron] %s(%s) %s end with error: %v", entry.Name, entry.schedule.pattern, entry.jobName, err)
} else {
glog.Path(path).Level(level).Debugfln("[gcron] %s(%s) %s end", entry.Name, entry.schedule.pattern, entry.jobName)
}
if entry.entry.Status() == STATUS_CLOSED {
entry.Close()
}
}()
entry.Job()
}
}
}

View File

@ -122,7 +122,7 @@ func TestCron_AddSingleton(t *testing.T) {
}
func TestCron_AddOnce(t *testing.T) {
func TestCron_AddOnce1(t *testing.T) {
gtest.Case(t, func() {
cron := gcron.New()
array := garray.New()
@ -139,6 +139,20 @@ func TestCron_AddOnce(t *testing.T) {
})
}
func TestCron_AddOnce2(t *testing.T) {
gtest.Case(t, func() {
cron := gcron.New()
array := garray.New()
cron.AddOnce("@every 2s", func() {
array.Append(1)
})
gtest.Assert(cron.Size(), 1)
time.Sleep(2500*time.Millisecond)
gtest.Assert(array.Len(), 1)
gtest.Assert(cron.Size(), 0)
})
}
func TestCron_AddTimes(t *testing.T) {
gtest.Case(t, func() {
cron := gcron.New()

View File

@ -93,19 +93,17 @@ func formatToStdLayout(format string) string {
if f, ok := formats[format[i]]; ok {
// 有几个转换的符号需要特殊处理
switch format[i] {
case 'j':
b.WriteString("02")
case 'G':
b.WriteString("15")
case 'u':
if i > 0 && format[i-1] == '.' {
b.WriteString("000")
} else {
b.WriteString(".000")
}
case 'j': b.WriteString("02")
case 'G': b.WriteString("15")
case 'u':
if i > 0 && format[i-1] == '.' {
b.WriteString("000")
} else {
b.WriteString(".000")
}
default:
b.WriteString(f)
default:
b.WriteString(f)
}
} else {
b.WriteByte(format[i])
@ -130,47 +128,37 @@ func (t *Time) Format(format string) string {
buffer := bytes.NewBuffer(nil)
for i := 0; i < len(runes); {
switch runes[i] {
case '\\':
if i < len(runes)-1 {
buffer.WriteRune(runes[i+1])
i += 2
continue
} else {
return buffer.String()
}
case 'W':
buffer.WriteString(strconv.Itoa(t.WeeksOfYear()))
case 'z':
buffer.WriteString(strconv.Itoa(t.DayOfYear()))
case 't':
buffer.WriteString(strconv.Itoa(t.DaysInMonth()))
default:
if runes[i] > 255 {
buffer.WriteRune(runes[i])
break
}
if f, ok := formats[byte(runes[i])]; ok {
result := t.Time.Format(f)
// 有几个转换的符号需要特殊处理
switch runes[i] {
case 'j':
buffer.WriteString(gstr.ReplaceByArray(result, []string{"=j=0", "", "=j=", ""}))
case 'G':
buffer.WriteString(gstr.ReplaceByArray(result, []string{"=G=0", "", "=G=", ""}))
case 'u':
buffer.WriteString(strings.Replace(result, "=u=.", "", -1))
case 'w':
buffer.WriteString(weekMap[result])
case 'N':
buffer.WriteString(strings.Replace(weekMap[result], "0", "7", -1))
case 'S':
buffer.WriteString(formatMonthDaySuffixMap(result))
default:
buffer.WriteString(result)
case '\\':
if i < len(runes)-1 {
buffer.WriteRune(runes[i+1])
i += 2
continue
} else {
return buffer.String()
}
case 'W': buffer.WriteString(strconv.Itoa(t.WeeksOfYear()))
case 'z': buffer.WriteString(strconv.Itoa(t.DayOfYear()))
case 't': buffer.WriteString(strconv.Itoa(t.DaysInMonth()))
default:
if runes[i] > 255 {
buffer.WriteRune(runes[i])
break
}
if f, ok := formats[byte(runes[i])]; ok {
result := t.Time.Format(f)
// 有几个转换的符号需要特殊处理
switch runes[i] {
case 'j': buffer.WriteString(gstr.ReplaceByArray(result, []string{"=j=0", "", "=j=", ""}))
case 'G': buffer.WriteString(gstr.ReplaceByArray(result, []string{"=G=0", "", "=G=", ""}))
case 'u': buffer.WriteString(strings.Replace(result, "=u=.", "", -1))
case 'w': buffer.WriteString(weekMap[result])
case 'N': buffer.WriteString(strings.Replace(weekMap[result], "0", "7", -1))
case 'S': buffer.WriteString(formatMonthDaySuffixMap(result))
default: buffer.WriteString(result)
}
} else {
buffer.WriteRune(runes[i])
}
} else {
buffer.WriteRune(runes[i])
}
}
i++
}
@ -180,19 +168,15 @@ func (t *Time) Format(format string) string {
// 每月天数后面的英文后缀2 个字符st ndrd 或者 th
func formatMonthDaySuffixMap(day string) string {
switch day {
case "01":
return "st"
case "02":
return "nd"
case "03":
return "rd"
default:
return "th"
case "01": return "st"
case "02": return "nd"
case "03": return "rd"
default: return "th"
}
}
// 返回是否是润年
func (t *Time)IsLeapYear() bool {
func (t *Time) IsLeapYear() bool {
year := t.Year()
if (year%4 == 0 && year%100 != 0) || year%400 == 0 {
return true
@ -201,9 +185,9 @@ func (t *Time)IsLeapYear() bool {
}
// 返回一个时间点在当年中是第几天 0到365 有润年情况
func (t *Time)DayOfYear() int {
func (t *Time) DayOfYear() int {
month := int(t.Month())
day := t.Day()
day := t.Day()
// 判断是否润年
if t.IsLeapYear() {
@ -216,13 +200,12 @@ func (t *Time)DayOfYear() int {
}
// 一个时间点所在的月最长有多少天 28至31
func (t *Time)DaysInMonth() int {
month := int(t.Month())
switch month {
case 1, 3, 5, 7, 8, 10, 12:
return 31
case 4, 6, 9, 11:
return 30
func (t *Time) DaysInMonth() int {
switch t.Month() {
case 1, 3, 5, 7, 8, 10, 12:
return 31
case 4, 6, 9, 11:
return 30
}
// 只剩下第二月份,润年29天
@ -233,9 +216,9 @@ func (t *Time)DaysInMonth() int {
}
// 获取时间点在本年内是第多少周
func (t *Time)WeeksOfYear() int {
_, nums := t.ISOWeek()
return nums
func (t *Time) WeeksOfYear() int {
_, week := t.ISOWeek()
return week
}
// 格式化使用标准库格式

View File

@ -99,7 +99,7 @@ func DelayAddTimes(delay time.Duration, interval time.Duration, times int, job J
defaultTimer.DelayAddTimes(delay, interval, times, job)
}
// 在Job方法中调用停止当前运行的任务。
// 在Job方法中调用停止并删除当前运行的任务。
func Exit() {
panic(gPANIC_EXIT)
}

View File

@ -29,7 +29,11 @@ type Entry struct {
type JobFunc = func()
// 创建定时任务。
// 如果times参数<=0表示不限制运行次数。
func (w *wheel) addEntry(interval time.Duration, job JobFunc, singleton bool, times int, status int) *Entry {
if times <= 0 {
times = gDEFAULT_TIMES
}
ms := interval.Nanoseconds()/1e6
num := ms/w.intervalMs
if num == 0 {
@ -172,7 +176,6 @@ func (entry *Entry) check(nowTicks int64, nowMs int64) (runnable, addable bool)
}
// 是否不限制运行次数
if times < 2000000000 && times > 1000000000 {
times = gDEFAULT_TIMES
entry.times.Set(gDEFAULT_TIMES)
}
return true, true

View File

@ -10,7 +10,10 @@ func main() {
// 开启调试模式以便于记录所有执行的SQL
db.SetDebug(true)
r, _ := db.Table("test").Where("id IN (?)", []interface{}{1, 2}).All()
r, e := db.Table("test").Where("id IN (?)", []interface{}{1, 2}).All()
if e != nil {
panic(e)
}
if r != nil {
fmt.Println(r.ToList())
}

View File

@ -1,12 +1,18 @@
package main
import (
"crypto/tls"
"fmt"
"github.com/gogf/gf/g/net/ghttp"
"net/http"
)
func main() {
c := ghttp.NewClient()
r, _ := c.Get("http://baidu.com")
c.Transport = &http.Transport{
TLSClientConfig : &tls.Config{ InsecureSkipVerify: true},
}
r, e := c.Clone().Get("https://127.0.0.1:8199")
fmt.Println(e)
fmt.Println(r.StatusCode)
}

View File

@ -10,6 +10,7 @@ func main() {
r.Response.Writeln("来自于HTTPS的哈喽世界")
})
s.EnableHTTPS("./server.crt", "./server.key")
s.SetAccessLogEnabled(true)
s.SetPort(8199)
s.Run()
}

View File

@ -0,0 +1,38 @@
package funcs
import (
"encoding/json"
"fmt"
"github.com/gogf/gf/g/net/gtcp"
"github.com/gogf/gf/geg/net/gtcp/pkg_operations/common/types"
)
// 自定义格式发送消息包
func SendPkg(conn *gtcp.Conn, act string, data...string) error {
s := ""
if len(data) > 0 {
s = data[0]
}
msg, err := json.Marshal(types.Msg{
Act : act,
Data : s,
})
if err != nil {
panic(err)
}
return conn.SendPkg(msg)
}
// 自定义格式接收消息包
func RecvPkg(conn *gtcp.Conn) (msg *types.Msg, err error) {
if data, err := conn.RecvPkg(); err != nil {
return nil, err
} else {
msg = &types.Msg{}
err = json.Unmarshal(data, msg)
if err != nil {
return nil, fmt.Errorf("invalid package structure: %s", err.Error())
}
return msg, err
}
}

View File

@ -0,0 +1,60 @@
package main
import (
"github.com/gogf/gf/g/net/gtcp"
"github.com/gogf/gf/g/os/glog"
"github.com/gogf/gf/g/os/gtimer"
"github.com/gogf/gf/geg/net/gtcp/pkg_operations/common/funcs"
"github.com/gogf/gf/geg/net/gtcp/pkg_operations/common/types"
"time"
)
func main() {
conn, err := gtcp.NewConn("127.0.0.1:8999")
if err != nil {
panic(err)
}
defer conn.Close()
// 心跳消息
gtimer.SetInterval(time.Second, func() {
if err := funcs.SendPkg(conn, "heartbeat"); err != nil {
panic(err)
}
})
// 测试消息, 3秒后向服务端发送hello消息
gtimer.SetTimeout(3*time.Second, func() {
if err := funcs.SendPkg(conn, "hello", "My name's John!"); err != nil {
panic(err)
}
})
for {
msg, err := funcs.RecvPkg(conn)
if err != nil {
if err.Error() == "EOF" {
glog.Println("server closed")
}
break
}
switch msg.Act {
case "hello": onServerHello(conn, msg)
case "doexit": onServerDoExit(conn, msg)
case "heartbeat": onServerHeartBeat(conn, msg)
default:
glog.Errorfln("invalid message: %v", msg)
break
}
}
}
func onServerHello(conn *gtcp.Conn, msg *types.Msg) {
glog.Printfln("hello response message from [%s]: %s", conn.RemoteAddr().String(), msg.Data)
}
func onServerHeartBeat(conn *gtcp.Conn, msg *types.Msg) {
glog.Printfln("heartbeat from [%s]", conn.RemoteAddr().String())
}
func onServerDoExit(conn *gtcp.Conn, msg *types.Msg) {
glog.Printfln("exit command from [%s]", conn.RemoteAddr().String())
conn.Close()
}

View File

@ -0,0 +1,45 @@
package main
import (
"github.com/gogf/gf/g/net/gtcp"
"github.com/gogf/gf/g/os/glog"
"github.com/gogf/gf/g/os/gtimer"
"github.com/gogf/gf/geg/net/gtcp/pkg_operations/common/funcs"
"github.com/gogf/gf/geg/net/gtcp/pkg_operations/common/types"
"time"
)
func main() {
gtcp.NewServer("127.0.0.1:8999", func(conn *gtcp.Conn) {
defer conn.Close()
// 测试消息, 10秒后让客户端主动退出
gtimer.SetTimeout(10*time.Second, func() {
funcs.SendPkg(conn, "doexit")
})
for {
msg, err := funcs.RecvPkg(conn)
if err != nil {
if err.Error() == "EOF" {
glog.Println("client closed")
}
break
}
switch msg.Act {
case "hello": onClientHello(conn, msg)
case "heartbeat": onClientHeartBeat(conn, msg)
default:
glog.Errorfln("invalid message: %v", msg)
break
}
}
}).Run()
}
func onClientHello(conn *gtcp.Conn, msg *types.Msg) {
glog.Printfln("hello message from [%s]: %s", conn.RemoteAddr().String(), msg.Data)
funcs.SendPkg(conn, msg.Act, "Nice to meet you!")
}
func onClientHeartBeat(conn *gtcp.Conn, msg *types.Msg) {
glog.Printfln("heartbeat from [%s]", conn.RemoteAddr().String())
}

View File

@ -0,0 +1,6 @@
package types
type Msg struct {
Act string // 操作
Data string // 数据
}

View File

@ -0,0 +1,39 @@
package main
import (
"fmt"
"github.com/gogf/gf/g/net/gtcp"
"github.com/gogf/gf/g/os/glog"
"github.com/gogf/gf/g/util/gconv"
"time"
)
func main() {
// Server
go gtcp.NewServer("127.0.0.1:8999", func(conn *gtcp.Conn) {
defer conn.Close()
for {
data, err := conn.RecvPkg()
if err != nil {
fmt.Println(err)
break
}
fmt.Println("receive:", data)
}
}).Run()
time.Sleep(time.Second)
// Client
conn, err := gtcp.NewConn("127.0.0.1:8999")
if err != nil {
panic(err)
}
defer conn.Close()
for i := 0; i < 10000; i++ {
if err := conn.SendPkg([]byte(gconv.String(i))); err != nil {
glog.Error(err)
}
time.Sleep(1*time.Second)
}
}

View File

@ -0,0 +1,38 @@
package main
import (
"fmt"
"github.com/gogf/gf/g/net/gtcp"
"github.com/gogf/gf/g/os/glog"
"time"
)
func main() {
// Server
go gtcp.NewServer("127.0.0.1:8999", func(conn *gtcp.Conn) {
defer conn.Close()
for {
data, err := conn.RecvPkg()
if err != nil {
fmt.Println(err)
break
}
fmt.Println("RecvPkg:", string(data))
}
}).Run()
time.Sleep(time.Second)
// Client
conn, err := gtcp.NewConn("127.0.0.1:8999")
if err != nil {
panic(err)
}
defer conn.Close()
for i := 0; i < 10000; i++ {
if err := conn.SendPkg(nil); err != nil {
glog.Error(err)
}
time.Sleep(1*time.Second)
}
}

View File

@ -0,0 +1,42 @@
package main
import (
"encoding/json"
"github.com/gogf/gf/g"
"github.com/gogf/gf/g/net/gtcp"
"github.com/gogf/gf/g/os/glog"
"github.com/gogf/gf/g/os/gtime"
"github.com/gogf/gf/geg/net/gtcp/pkg_operations/monitor/types"
)
func main() {
// 数据上报客户端
conn, err := gtcp.NewConn("127.0.0.1:8999")
if err != nil {
panic(err)
}
defer conn.Close()
// 使用JSON格式化数据字段
info, err := json.Marshal(types.NodeInfo{
Cpu : float32(66.66),
Host : "localhost",
Ip : g.Map {
"etho" : "192.168.1.100",
"eth1" : "114.114.10.11",
},
MemUsed : 15560320,
MemTotal : 16333788,
Time : int(gtime.Second()),
})
if err != nil {
panic(err)
}
// 使用 SendRecvPkg 发送消息包并接受返回
if result, err := conn.SendRecvPkg(info); err != nil {
if err.Error() == "EOF" {
glog.Println("server closed")
}
} else {
glog.Println(string(result))
}
}

View File

@ -0,0 +1,31 @@
package main
import (
"encoding/json"
"github.com/gogf/gf/g/net/gtcp"
"github.com/gogf/gf/g/os/glog"
"github.com/gogf/gf/geg/net/gtcp/pkg_operations/monitor/types"
)
func main() {
// 服务端,接收客户端数据并格式化为指定数据结构,打印
gtcp.NewServer("127.0.0.1:8999", func(conn *gtcp.Conn) {
defer conn.Close()
for {
data, err := conn.RecvPkg()
if err != nil {
if err.Error() == "EOF" {
glog.Println("client closed")
}
break
}
info := &types.NodeInfo{}
if err := json.Unmarshal(data, info); err != nil {
glog.Errorfln("invalid package structure: %s", err.Error())
} else {
glog.Println(info)
conn.SendPkg([]byte("ok"))
}
}
}).Run()
}

View File

@ -0,0 +1,12 @@
package types
import "github.com/gogf/gf/g"
type NodeInfo struct {
Cpu float32 // CPU百分比(%)
Host string // 主机名称
Ip g.Map // IP地址信息(可能多个)
MemUsed int // 内存使用(byte)
MemTotal int // 内存总量(byte)
Time int // 上报时间(时间戳)
}

View File

@ -1,20 +1,19 @@
package main
import (
"github.com/gogf/gf/g"
"github.com/gogf/gf/g/os/gcron"
"github.com/gogf/gf/g/os/glog"
"time"
)
func test() {
glog.Println(111)
}
func main() {
_, err := gcron.Add("*/10 * * * * ?", test)
_, err := gcron.AddOnce("@every 2s", test)
if err != nil {
panic(err)
}
g.Dump(gcron.Entries())
time.Sleep(10 * time.Second)
}

View File

@ -5,7 +5,5 @@ import (
)
func main() {
array := make([]interface{}, 0, 10)
array[8] = 1
fmt.Println(array)
fmt.Println("10" > "4")
}

View File

@ -27,6 +27,7 @@ Daniël van Eeden <git at myname.nl>
Dave Protasowski <dprotaso at gmail.com>
DisposaBoy <disposaboy at dby.me>
Egor Smolyakov <egorsmkv at gmail.com>
Erwan Martin <hello at erwan.io>
Evan Shaw <evan at vendhq.com>
Frederick Mayle <frederickmayle at gmail.com>
Gustavo Kristic <gkristic at gmail.com>
@ -34,6 +35,7 @@ Hajime Nakagami <nakagami at gmail.com>
Hanno Braun <mail at hannobraun.com>
Henri Yandell <flamefew at gmail.com>
Hirotaka Yamamoto <ymmt2005 at gmail.com>
Huyiguang <hyg at webterren.com>
ICHINOSE Shogo <shogo82148 at gmail.com>
Ilia Cimpoes <ichimpoesh at gmail.com>
INADA Naoki <songofacandy at gmail.com>
@ -41,6 +43,7 @@ Jacek Szwec <szwec.jacek at gmail.com>
James Harr <james.harr at gmail.com>
Jeff Hodges <jeff at somethingsimilar.com>
Jeffrey Charles <jeffreycharles at gmail.com>
Jerome Meyer <jxmeyer at gmail.com>
Jian Zhen <zhenjl at gmail.com>
Joshua Prunier <joshua.prunier at gmail.com>
Julien Lefevre <julien.lefevr at gmail.com>
@ -70,11 +73,13 @@ Richard Wilkes <wilkes at me.com>
Robert Russell <robert at rrbrussell.com>
Runrioter Wung <runrioter at gmail.com>
Shuode Li <elemount at qq.com>
Simon J Mudd <sjmudd at pobox.com>
Soroush Pour <me at soroushjp.com>
Stan Putrya <root.vagner at gmail.com>
Stanley Gunawan <gunawan.stanley at gmail.com>
Steven Hartland <steven.hartland at multiplay.co.uk>
Thomas Wodarek <wodarekwebpage at gmail.com>
Tim Ruffles <timruffles at gmail.com>
Tom Jenkinson <tom at tjenkinson.me>
Xiangyu Hu <xiangyu.hu at outlook.com>
Xiaobing Jiang <s7v7nislands at gmail.com>
@ -85,6 +90,7 @@ Zhenye Xie <xiezhenye at gmail.com>
Barracuda Networks, Inc.
Counting Ltd.
GitHub Inc.
Google Inc.
InfoSum Ltd.
Keybase Inc.

View File

@ -40,7 +40,7 @@ A MySQL-Driver for Go's [database/sql](https://golang.org/pkg/database/sql/) pac
* Optional placeholder interpolation
## Requirements
* Go 1.8 or higher. We aim to support the 3 latest versions of Go.
* Go 1.9 or higher. We aim to support the 3 latest versions of Go.
* MySQL (4.1+), MariaDB, Percona Server, Google CloudSQL or Sphinx (2.2.3+)
---------------------------------------
@ -58,7 +58,7 @@ _Go MySQL Driver_ is an implementation of Go's `database/sql/driver` interface.
Use `mysql` as `driverName` and a valid [DSN](#dsn-data-source-name) as `dataSourceName`:
```go
import "database/sql"
import _ "github.com/gogf/gf/third/github.com/go-sql-driver/mysql"
import _ "github.com/go-sql-driver/mysql"
db, err := sql.Open("mysql", "user:password@/dbname")
```
@ -171,13 +171,18 @@ Unless you need the fallback behavior, please use `collation` instead.
```
Type: string
Valid Values: <name>
Default: utf8_general_ci
Default: utf8mb4_general_ci
```
Sets the collation used for client-server interaction on connection. In contrast to `charset`, `collation` does not issue additional queries. If the specified collation is unavailable on the target server, the connection will fail.
A list of valid charsets for a server is retrievable with `SHOW COLLATION`.
The default collation (`utf8mb4_general_ci`) is supported from MySQL 5.5. You should use an older collation (e.g. `utf8_general_ci`) for older MySQL.
Collations for charset "ucs2", "utf16", "utf16le", and "utf32" can not be used ([ref](https://dev.mysql.com/doc/refman/5.7/en/charset-connection.html#charset-connection-impermissible-client-charset)).
##### `clientFoundRows`
```
@ -332,7 +337,7 @@ Valid Values: true, false, skip-verify, preferred, <name>
Default: false
```
`tls=true` enables TLS / SSL encrypted connection to the server. Use `skip-verify` if you want to use a self-signed or invalid certificate (server side). Use `preferred` to use TLS only when advertised by the server, this is similar to `skip-verify`, but additionally allows a fallback to a connection which is not encrypted. Use a custom value registered with [`mysql.RegisterTLSConfig`](https://godoc.org/github.com/go-sql-driver/mysql#RegisterTLSConfig).
`tls=true` enables TLS / SSL encrypted connection to the server. Use `skip-verify` if you want to use a self-signed or invalid certificate (server side) or use `preferred` to use TLS only when advertised by the server. This is similar to `skip-verify`, but additionally allows a fallback to a connection which is not encrypted. Neither `skip-verify` nor `preferred` add any reliable security. You can use a custom TLS config after registering it with [`mysql.RegisterTLSConfig`](https://godoc.org/github.com/go-sql-driver/mysql#RegisterTLSConfig).
##### `writeTimeout`
@ -431,7 +436,7 @@ See [context support in the database/sql package](https://golang.org/doc/go1.8#d
### `LOAD DATA LOCAL INFILE` support
For this feature you need direct access to the package. Therefore you must change the import path (no `_`):
```go
import "github.com/gogf/gf/third/github.com/go-sql-driver/mysql"
import "github.com/go-sql-driver/mysql"
```
Files must be whitelisted by registering them with `mysql.RegisterLocalFile(filepath)` (recommended) or the Whitelist check must be deactivated by using the DSN parameter `allowAllFiles=true` ([*Might be insecure!*](http://dev.mysql.com/doc/refman/5.7/en/load-data-local.html)).
@ -444,7 +449,7 @@ See the [godoc of Go-MySQL-Driver](https://godoc.org/github.com/go-sql-driver/my
### `time.Time` support
The default internal output type of MySQL `DATE` and `DATETIME` values is `[]byte` which allows you to scan the value into a `[]byte`, `string` or `sql.RawBytes` variable in your program.
However, many want to scan MySQL `DATE` and `DATETIME` values into `time.Time` variables, which is the logical opposite in Go to `DATE` and `DATETIME` in MySQL. You can do that by changing the internal output type from `[]byte` to `time.Time` with the DSN parameter `parseTime=true`. You can set the default [`time.Time` location](https://golang.org/pkg/time/#Location) with the `loc` DSN parameter.
However, many want to scan MySQL `DATE` and `DATETIME` values into `time.Time` variables, which is the logical equivalent in Go to `DATE` and `DATETIME` in MySQL. You can do that by changing the internal output type from `[]byte` to `time.Time` with the DSN parameter `parseTime=true`. You can set the default [`time.Time` location](https://golang.org/pkg/time/#Location) with the `loc` DSN parameter.
**Caution:** As of Go 1.1, this makes `time.Time` the only variable type you can scan `DATE` and `DATETIME` values into. This breaks for example [`sql.RawBytes` support](https://github.com/go-sql-driver/mysql/wiki/Examples#rawbytes).

View File

@ -11,9 +11,15 @@
package mysql
import (
"context"
"net"
"google.golang.org/appengine/cloudsql"
)
func init() {
RegisterDial("cloudsql", cloudsql.Dial)
RegisterDialContext("cloudsql", func(_ context.Context, instance string) (net.Conn, error) {
// XXX: the cloudsql driver still does not export a Context-aware dialer.
return cloudsql.Dial(instance)
})
}

View File

@ -317,3 +317,57 @@ func BenchmarkExecContext(b *testing.B) {
})
}
}
// BenchmarkQueryRawBytes benchmarks fetching 100 blobs using sql.RawBytes.
// "size=" means size of each blobs.
func BenchmarkQueryRawBytes(b *testing.B) {
var sizes []int = []int{100, 1000, 2000, 4000, 8000, 12000, 16000, 32000, 64000, 256000}
db := initDB(b,
"DROP TABLE IF EXISTS bench_rawbytes",
"CREATE TABLE bench_rawbytes (id INT PRIMARY KEY, val LONGBLOB)",
)
defer db.Close()
blob := make([]byte, sizes[len(sizes)-1])
for i := range blob {
blob[i] = 42
}
for i := 0; i < 100; i++ {
_, err := db.Exec("INSERT INTO bench_rawbytes VALUES (?, ?)", i, blob)
if err != nil {
b.Fatal(err)
}
}
for _, s := range sizes {
b.Run(fmt.Sprintf("size=%v", s), func(b *testing.B) {
db.SetMaxIdleConns(0)
db.SetMaxIdleConns(1)
b.ReportAllocs()
b.ResetTimer()
for j := 0; j < b.N; j++ {
rows, err := db.Query("SELECT LEFT(val, ?) as v FROM bench_rawbytes", s)
if err != nil {
b.Fatal(err)
}
nrows := 0
for rows.Next() {
var buf sql.RawBytes
err := rows.Scan(&buf)
if err != nil {
b.Fatal(err)
}
if len(buf) != s {
b.Fatalf("size mismatch: expected %v, got %v", s, len(buf))
}
nrows++
}
rows.Close()
if nrows != 100 {
b.Fatalf("numbers of rows mismatch: expected %v, got %v", 100, nrows)
}
}
})
}
}

View File

@ -15,47 +15,69 @@ import (
)
const defaultBufSize = 4096
const maxCachedBufSize = 256 * 1024
// A buffer which is used for both reading and writing.
// This is possible since communication on each connection is synchronous.
// In other words, we can't write and read simultaneously on the same connection.
// The buffer is similar to bufio.Reader / Writer but zero-copy-ish
// Also highly optimized for this particular use case.
// This buffer is backed by two byte slices in a double-buffering scheme
type buffer struct {
buf []byte // buf is a byte buffer who's length and capacity are equal.
nc net.Conn
idx int
length int
timeout time.Duration
dbuf [2][]byte // dbuf is an array with the two byte slices that back this buffer
flipcnt uint // flipccnt is the current buffer counter for double-buffering
}
// newBuffer allocates and returns a new buffer.
func newBuffer(nc net.Conn) buffer {
fg := make([]byte, defaultBufSize)
return buffer{
buf: make([]byte, defaultBufSize),
nc: nc,
buf: fg,
nc: nc,
dbuf: [2][]byte{fg, nil},
}
}
// flip replaces the active buffer with the background buffer
// this is a delayed flip that simply increases the buffer counter;
// the actual flip will be performed the next time we call `buffer.fill`
func (b *buffer) flip() {
b.flipcnt += 1
}
// fill reads into the buffer until at least _need_ bytes are in it
func (b *buffer) fill(need int) error {
n := b.length
// fill data into its double-buffering target: if we've called
// flip on this buffer, we'll be copying to the background buffer,
// and then filling it with network data; otherwise we'll just move
// the contents of the current buffer to the front before filling it
dest := b.dbuf[b.flipcnt&1]
// move existing data to the beginning
if n > 0 && b.idx > 0 {
copy(b.buf[0:n], b.buf[b.idx:])
}
// grow buffer if necessary
// TODO: let the buffer shrink again at some point
// Maybe keep the org buf slice and swap back?
if need > len(b.buf) {
// grow buffer if necessary to fit the whole packet.
if need > len(dest) {
// Round up to the next multiple of the default size
newBuf := make([]byte, ((need/defaultBufSize)+1)*defaultBufSize)
copy(newBuf, b.buf)
b.buf = newBuf
dest = make([]byte, ((need/defaultBufSize)+1)*defaultBufSize)
// if the allocated buffer is not too large, move it to backing storage
// to prevent extra allocations on applications that perform large reads
if len(dest) <= maxCachedBufSize {
b.dbuf[b.flipcnt&1] = dest
}
}
// if we're filling the fg buffer, move the existing data to the start of it.
// if we're filling the bg buffer, copy over the data
if n > 0 {
copy(dest[:n], b.buf[b.idx:])
}
b.buf = dest
b.idx = 0
for {

View File

@ -0,0 +1,265 @@
// Go MySQL Driver - A MySQL-Driver for Go's database/sql package
//
// Copyright 2014 The Go-MySQL-Driver Authors. All rights reserved.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at http://mozilla.org/MPL/2.0/.
package mysql
const defaultCollation = "utf8mb4_general_ci"
const binaryCollation = "binary"
// A list of available collations mapped to the internal ID.
// To update this map use the following MySQL query:
// SELECT COLLATION_NAME, ID FROM information_schema.COLLATIONS WHERE ID<256 ORDER BY ID
//
// Handshake packet have only 1 byte for collation_id. So we can't use collations with ID > 255.
//
// ucs2, utf16, and utf32 can't be used for connection charset.
// https://dev.mysql.com/doc/refman/5.7/en/charset-connection.html#charset-connection-impermissible-client-charset
// They are commented out to reduce this map.
var collations = map[string]byte{
"big5_chinese_ci": 1,
"latin2_czech_cs": 2,
"dec8_swedish_ci": 3,
"cp850_general_ci": 4,
"latin1_german1_ci": 5,
"hp8_english_ci": 6,
"koi8r_general_ci": 7,
"latin1_swedish_ci": 8,
"latin2_general_ci": 9,
"swe7_swedish_ci": 10,
"ascii_general_ci": 11,
"ujis_japanese_ci": 12,
"sjis_japanese_ci": 13,
"cp1251_bulgarian_ci": 14,
"latin1_danish_ci": 15,
"hebrew_general_ci": 16,
"tis620_thai_ci": 18,
"euckr_korean_ci": 19,
"latin7_estonian_cs": 20,
"latin2_hungarian_ci": 21,
"koi8u_general_ci": 22,
"cp1251_ukrainian_ci": 23,
"gb2312_chinese_ci": 24,
"greek_general_ci": 25,
"cp1250_general_ci": 26,
"latin2_croatian_ci": 27,
"gbk_chinese_ci": 28,
"cp1257_lithuanian_ci": 29,
"latin5_turkish_ci": 30,
"latin1_german2_ci": 31,
"armscii8_general_ci": 32,
"utf8_general_ci": 33,
"cp1250_czech_cs": 34,
//"ucs2_general_ci": 35,
"cp866_general_ci": 36,
"keybcs2_general_ci": 37,
"macce_general_ci": 38,
"macroman_general_ci": 39,
"cp852_general_ci": 40,
"latin7_general_ci": 41,
"latin7_general_cs": 42,
"macce_bin": 43,
"cp1250_croatian_ci": 44,
"utf8mb4_general_ci": 45,
"utf8mb4_bin": 46,
"latin1_bin": 47,
"latin1_general_ci": 48,
"latin1_general_cs": 49,
"cp1251_bin": 50,
"cp1251_general_ci": 51,
"cp1251_general_cs": 52,
"macroman_bin": 53,
//"utf16_general_ci": 54,
//"utf16_bin": 55,
//"utf16le_general_ci": 56,
"cp1256_general_ci": 57,
"cp1257_bin": 58,
"cp1257_general_ci": 59,
//"utf32_general_ci": 60,
//"utf32_bin": 61,
//"utf16le_bin": 62,
"binary": 63,
"armscii8_bin": 64,
"ascii_bin": 65,
"cp1250_bin": 66,
"cp1256_bin": 67,
"cp866_bin": 68,
"dec8_bin": 69,
"greek_bin": 70,
"hebrew_bin": 71,
"hp8_bin": 72,
"keybcs2_bin": 73,
"koi8r_bin": 74,
"koi8u_bin": 75,
"utf8_tolower_ci": 76,
"latin2_bin": 77,
"latin5_bin": 78,
"latin7_bin": 79,
"cp850_bin": 80,
"cp852_bin": 81,
"swe7_bin": 82,
"utf8_bin": 83,
"big5_bin": 84,
"euckr_bin": 85,
"gb2312_bin": 86,
"gbk_bin": 87,
"sjis_bin": 88,
"tis620_bin": 89,
//"ucs2_bin": 90,
"ujis_bin": 91,
"geostd8_general_ci": 92,
"geostd8_bin": 93,
"latin1_spanish_ci": 94,
"cp932_japanese_ci": 95,
"cp932_bin": 96,
"eucjpms_japanese_ci": 97,
"eucjpms_bin": 98,
"cp1250_polish_ci": 99,
//"utf16_unicode_ci": 101,
//"utf16_icelandic_ci": 102,
//"utf16_latvian_ci": 103,
//"utf16_romanian_ci": 104,
//"utf16_slovenian_ci": 105,
//"utf16_polish_ci": 106,
//"utf16_estonian_ci": 107,
//"utf16_spanish_ci": 108,
//"utf16_swedish_ci": 109,
//"utf16_turkish_ci": 110,
//"utf16_czech_ci": 111,
//"utf16_danish_ci": 112,
//"utf16_lithuanian_ci": 113,
//"utf16_slovak_ci": 114,
//"utf16_spanish2_ci": 115,
//"utf16_roman_ci": 116,
//"utf16_persian_ci": 117,
//"utf16_esperanto_ci": 118,
//"utf16_hungarian_ci": 119,
//"utf16_sinhala_ci": 120,
//"utf16_german2_ci": 121,
//"utf16_croatian_ci": 122,
//"utf16_unicode_520_ci": 123,
//"utf16_vietnamese_ci": 124,
//"ucs2_unicode_ci": 128,
//"ucs2_icelandic_ci": 129,
//"ucs2_latvian_ci": 130,
//"ucs2_romanian_ci": 131,
//"ucs2_slovenian_ci": 132,
//"ucs2_polish_ci": 133,
//"ucs2_estonian_ci": 134,
//"ucs2_spanish_ci": 135,
//"ucs2_swedish_ci": 136,
//"ucs2_turkish_ci": 137,
//"ucs2_czech_ci": 138,
//"ucs2_danish_ci": 139,
//"ucs2_lithuanian_ci": 140,
//"ucs2_slovak_ci": 141,
//"ucs2_spanish2_ci": 142,
//"ucs2_roman_ci": 143,
//"ucs2_persian_ci": 144,
//"ucs2_esperanto_ci": 145,
//"ucs2_hungarian_ci": 146,
//"ucs2_sinhala_ci": 147,
//"ucs2_german2_ci": 148,
//"ucs2_croatian_ci": 149,
//"ucs2_unicode_520_ci": 150,
//"ucs2_vietnamese_ci": 151,
//"ucs2_general_mysql500_ci": 159,
//"utf32_unicode_ci": 160,
//"utf32_icelandic_ci": 161,
//"utf32_latvian_ci": 162,
//"utf32_romanian_ci": 163,
//"utf32_slovenian_ci": 164,
//"utf32_polish_ci": 165,
//"utf32_estonian_ci": 166,
//"utf32_spanish_ci": 167,
//"utf32_swedish_ci": 168,
//"utf32_turkish_ci": 169,
//"utf32_czech_ci": 170,
//"utf32_danish_ci": 171,
//"utf32_lithuanian_ci": 172,
//"utf32_slovak_ci": 173,
//"utf32_spanish2_ci": 174,
//"utf32_roman_ci": 175,
//"utf32_persian_ci": 176,
//"utf32_esperanto_ci": 177,
//"utf32_hungarian_ci": 178,
//"utf32_sinhala_ci": 179,
//"utf32_german2_ci": 180,
//"utf32_croatian_ci": 181,
//"utf32_unicode_520_ci": 182,
//"utf32_vietnamese_ci": 183,
"utf8_unicode_ci": 192,
"utf8_icelandic_ci": 193,
"utf8_latvian_ci": 194,
"utf8_romanian_ci": 195,
"utf8_slovenian_ci": 196,
"utf8_polish_ci": 197,
"utf8_estonian_ci": 198,
"utf8_spanish_ci": 199,
"utf8_swedish_ci": 200,
"utf8_turkish_ci": 201,
"utf8_czech_ci": 202,
"utf8_danish_ci": 203,
"utf8_lithuanian_ci": 204,
"utf8_slovak_ci": 205,
"utf8_spanish2_ci": 206,
"utf8_roman_ci": 207,
"utf8_persian_ci": 208,
"utf8_esperanto_ci": 209,
"utf8_hungarian_ci": 210,
"utf8_sinhala_ci": 211,
"utf8_german2_ci": 212,
"utf8_croatian_ci": 213,
"utf8_unicode_520_ci": 214,
"utf8_vietnamese_ci": 215,
"utf8_general_mysql500_ci": 223,
"utf8mb4_unicode_ci": 224,
"utf8mb4_icelandic_ci": 225,
"utf8mb4_latvian_ci": 226,
"utf8mb4_romanian_ci": 227,
"utf8mb4_slovenian_ci": 228,
"utf8mb4_polish_ci": 229,
"utf8mb4_estonian_ci": 230,
"utf8mb4_spanish_ci": 231,
"utf8mb4_swedish_ci": 232,
"utf8mb4_turkish_ci": 233,
"utf8mb4_czech_ci": 234,
"utf8mb4_danish_ci": 235,
"utf8mb4_lithuanian_ci": 236,
"utf8mb4_slovak_ci": 237,
"utf8mb4_spanish2_ci": 238,
"utf8mb4_roman_ci": 239,
"utf8mb4_persian_ci": 240,
"utf8mb4_esperanto_ci": 241,
"utf8mb4_hungarian_ci": 242,
"utf8mb4_sinhala_ci": 243,
"utf8mb4_german2_ci": 244,
"utf8mb4_croatian_ci": 245,
"utf8mb4_unicode_520_ci": 246,
"utf8mb4_vietnamese_ci": 247,
"gb18030_chinese_ci": 248,
"gb18030_bin": 249,
"gb18030_unicode_520_ci": 250,
"utf8mb4_0900_ai_ci": 255,
}
// A blacklist of collations which is unsafe to interpolate parameters.
// These multibyte encodings may contains 0x5c (`\`) in their trailing bytes.
var unsafeCollations = map[string]bool{
"big5_chinese_ci": true,
"sjis_japanese_ci": true,
"gbk_chinese_ci": true,
"big5_bin": true,
"gb2312_bin": true,
"gbk_bin": true,
"sjis_bin": true,
"cp932_japanese_ci": true,
"cp932_bin": true,
"gb18030_chinese_ci": true,
"gb18030_bin": true,
"gb18030_unicode_520_ci": true,
}

View File

@ -0,0 +1,53 @@
// Go MySQL Driver - A MySQL-Driver for Go's database/sql package
//
// Copyright 2019 The Go-MySQL-Driver Authors. All rights reserved.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at http://mozilla.org/MPL/2.0/.
// +build !windows,!appengine
package mysql
import (
"errors"
"io"
"net"
"syscall"
)
var errUnexpectedRead = errors.New("unexpected read from socket")
func connCheck(c net.Conn) error {
var (
n int
err error
buff [1]byte
)
sconn, ok := c.(syscall.Conn)
if !ok {
return nil
}
rc, err := sconn.SyscallConn()
if err != nil {
return err
}
rerr := rc.Read(func(fd uintptr) bool {
n, err = syscall.Read(int(fd), buff[:])
return true
})
switch {
case rerr != nil:
return rerr
case n == 0 && err == nil:
return io.EOF
case n > 0:
return errUnexpectedRead
case err == syscall.EAGAIN || err == syscall.EWOULDBLOCK:
return nil
default:
return err
}
}

View File

@ -0,0 +1,17 @@
// Go MySQL Driver - A MySQL-Driver for Go's database/sql package
//
// Copyright 2019 The Go-MySQL-Driver Authors. All rights reserved.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at http://mozilla.org/MPL/2.0/.
// +build windows appengine
package mysql
import "net"
func connCheck(c net.Conn) error {
return nil
}

View File

@ -0,0 +1,38 @@
// Go MySQL Driver - A MySQL-Driver for Go's database/sql package
//
// Copyright 2013 The Go-MySQL-Driver Authors. All rights reserved.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at http://mozilla.org/MPL/2.0/.
// +build go1.10,!windows
package mysql
import (
"testing"
"time"
)
func TestStaleConnectionChecks(t *testing.T) {
runTests(t, dsn, func(dbt *DBTest) {
dbt.mustExec("SET @@SESSION.wait_timeout = 2")
if err := dbt.db.Ping(); err != nil {
dbt.Fatal(err)
}
// wait for MySQL to close our connection
time.Sleep(3 * time.Second)
tx, err := dbt.db.Begin()
if err != nil {
dbt.Fatal(err)
}
if err := tx.Rollback(); err != nil {
dbt.Fatal(err)
}
})
}

View File

@ -22,6 +22,7 @@ import (
type mysqlConn struct {
buf buffer
netConn net.Conn
rawConn net.Conn // underlying connection when netConn is TLS connection.
affectedRows uint64
insertId uint64
cfg *Config
@ -32,6 +33,7 @@ type mysqlConn struct {
status statusFlag
sequence uint8
parseTime bool
reset bool // set when the Go SQL package calls ResetSession
// for context support (Go 1.8+)
watching bool
@ -211,6 +213,9 @@ func (mc *mysqlConn) interpolateParams(query string, args []driver.Value) (strin
switch v := arg.(type) {
case int64:
buf = strconv.AppendInt(buf, v, 10)
case uint64:
// Handle uint64 explicitly because our custom ConvertValue emits unsigned values
buf = strconv.AppendUint(buf, v, 10)
case float64:
buf = strconv.AppendFloat(buf, v, 'g', -1, 64)
case bool:
@ -639,5 +644,6 @@ func (mc *mysqlConn) ResetSession(ctx context.Context) error {
if mc.closed.IsSet() {
return driver.ErrBadConn
}
mc.reset = true
return nil
}

View File

@ -69,6 +69,24 @@ func TestInterpolateParamsPlaceholderInString(t *testing.T) {
}
}
func TestInterpolateParamsUint64(t *testing.T) {
mc := &mysqlConn{
buf: newBuffer(nil),
maxAllowedPacket: maxPacketSize,
cfg: &Config{
InterpolateParams: true,
},
}
q, err := mc.interpolateParams("SELECT ?", []driver.Value{uint64(42)})
if err != nil {
t.Errorf("Expected err=nil, got err=%#v, q=%#v", err, q)
}
if q != "SELECT 42" {
t.Errorf("Expected uint64 interpolation to work, got q=%#v", q)
}
}
func TestCheckNamedValue(t *testing.T) {
value := driver.NamedValue{Value: ^uint64(0)}
x := &mysqlConn{}
@ -78,8 +96,8 @@ func TestCheckNamedValue(t *testing.T) {
t.Fatal("uint64 high-bit not convertible", err)
}
if value.Value != "18446744073709551615" {
t.Fatalf("uint64 high-bit not converted, got %#v %T", value.Value, value.Value)
if value.Value != ^uint64(0) {
t.Fatalf("uint64 high-bit converted, got %#v %T", value.Value, value.Value)
}
}

View File

@ -1,57 +1,26 @@
// Copyright 2012 The Go-MySQL-Driver Authors. All rights reserved.
// Go MySQL Driver - A MySQL-Driver for Go's database/sql package
//
// Copyright 2018 The Go-MySQL-Driver Authors. All rights reserved.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at http://mozilla.org/MPL/2.0/.
// Package mysql provides a MySQL driver for Go's database/sql package.
//
// The driver should be used via the database/sql package:
//
// import "database/sql"
// import _ "github.com/gogf/gf/third/github.com/go-sql-driver/mysql"
//
// db, err := sql.Open("mysql", "user:password@/dbname")
//
// See https://github.com/go-sql-driver/mysql#usage for details
package mysql
import (
"database/sql"
"context"
"database/sql/driver"
"net"
"sync"
)
// MySQLDriver is exported to make the driver directly accessible.
// In general the driver is used via the database/sql package.
type MySQLDriver struct{}
// DialFunc is a function which can be used to establish the network connection.
// Custom dial functions must be registered with RegisterDial
type DialFunc func(addr string) (net.Conn, error)
var (
dialsLock sync.RWMutex
dials map[string]DialFunc
)
// RegisterDial registers a custom dial function. It can then be used by the
// network address mynet(addr), where mynet is the registered new network.
// addr is passed as a parameter to the dial function.
func RegisterDial(net string, dial DialFunc) {
dialsLock.Lock()
defer dialsLock.Unlock()
if dials == nil {
dials = make(map[string]DialFunc)
}
dials[net] = dial
type connector struct {
cfg *Config // immutable private copy.
}
// Open new Connection.
// See https://github.com/go-sql-driver/mysql#dsn-data-source-name for how
// the DSN string is formatted
func (d MySQLDriver) Open(dsn string) (driver.Conn, error) {
// Connect implements driver.Connector interface.
// Connect returns a connection to the database.
func (c *connector) Connect(ctx context.Context) (driver.Conn, error) {
var err error
// New mysqlConn
@ -59,10 +28,7 @@ func (d MySQLDriver) Open(dsn string) (driver.Conn, error) {
maxAllowedPacket: maxPacketSize,
maxWriteSize: maxPacketSize - 1,
closech: make(chan struct{}),
}
mc.cfg, err = ParseDSN(dsn)
if err != nil {
return nil, err
cfg: c.cfg,
}
mc.parseTime = mc.cfg.ParseTime
@ -71,11 +37,12 @@ func (d MySQLDriver) Open(dsn string) (driver.Conn, error) {
dial, ok := dials[mc.cfg.Net]
dialsLock.RUnlock()
if ok {
mc.netConn, err = dial(mc.cfg.Addr)
mc.netConn, err = dial(ctx, mc.cfg.Addr)
} else {
nd := net.Dialer{Timeout: mc.cfg.Timeout}
mc.netConn, err = nd.Dial(mc.cfg.Net, mc.cfg.Addr)
mc.netConn, err = nd.DialContext(ctx, mc.cfg.Net, mc.cfg.Addr)
}
if err != nil {
if nerr, ok := err.(net.Error); ok && nerr.Temporary() {
errLog.Print("net.Error from Dial()': ", nerr.Error())
@ -96,6 +63,10 @@ func (d MySQLDriver) Open(dsn string) (driver.Conn, error) {
// Call startWatcher for context support (From Go 1.8)
mc.startWatcher()
if err := mc.watchCancel(ctx); err != nil {
return nil, err
}
defer mc.finish()
mc.buf = newBuffer(mc.netConn)
@ -109,6 +80,7 @@ func (d MySQLDriver) Open(dsn string) (driver.Conn, error) {
mc.cleanup()
return nil, err
}
if plugin == "" {
plugin = defaultAuthPlugin
}
@ -164,6 +136,8 @@ func (d MySQLDriver) Open(dsn string) (driver.Conn, error) {
return mc, nil
}
func init() {
sql.Register("mysql", &MySQLDriver{})
// Driver implements driver.Connector interface.
// Driver returns &MySQLDriver{}.
func (c *connector) Driver() driver.Driver {
return &MySQLDriver{}
}

View File

@ -0,0 +1,85 @@
// Copyright 2012 The Go-MySQL-Driver Authors. All rights reserved.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at http://mozilla.org/MPL/2.0/.
// Package mysql provides a MySQL driver for Go's database/sql package.
//
// The driver should be used via the database/sql package:
//
// import "database/sql"
// import _ "github.com/go-sql-driver/mysql"
//
// db, err := sql.Open("mysql", "user:password@/dbname")
//
// See https://github.com/go-sql-driver/mysql#usage for details
package mysql
import (
"context"
"database/sql"
"database/sql/driver"
"net"
"sync"
)
// MySQLDriver is exported to make the driver directly accessible.
// In general the driver is used via the database/sql package.
type MySQLDriver struct{}
// DialFunc is a function which can be used to establish the network connection.
// Custom dial functions must be registered with RegisterDial
//
// Deprecated: users should register a DialContextFunc instead
type DialFunc func(addr string) (net.Conn, error)
// DialContextFunc is a function which can be used to establish the network connection.
// Custom dial functions must be registered with RegisterDialContext
type DialContextFunc func(ctx context.Context, addr string) (net.Conn, error)
var (
dialsLock sync.RWMutex
dials map[string]DialContextFunc
)
// RegisterDialContext registers a custom dial function. It can then be used by the
// network address mynet(addr), where mynet is the registered new network.
// The current context for the connection and its address is passed to the dial function.
func RegisterDialContext(net string, dial DialContextFunc) {
dialsLock.Lock()
defer dialsLock.Unlock()
if dials == nil {
dials = make(map[string]DialContextFunc)
}
dials[net] = dial
}
// RegisterDial registers a custom dial function. It can then be used by the
// network address mynet(addr), where mynet is the registered new network.
// addr is passed as a parameter to the dial function.
//
// Deprecated: users should call RegisterDialContext instead
func RegisterDial(network string, dial DialFunc) {
RegisterDialContext(network, func(_ context.Context, addr string) (net.Conn, error) {
return dial(addr)
})
}
// Open new Connection.
// See https://github.com/go-sql-driver/mysql#dsn-data-source-name for how
// the DSN string is formatted
func (d MySQLDriver) Open(dsn string) (driver.Conn, error) {
cfg, err := ParseDSN(dsn)
if err != nil {
return nil, err
}
c := &connector{
cfg: cfg,
}
return c.Connect(context.Background())
}
func init() {
sql.Register("gf-mysql", &MySQLDriver{})
}

View File

@ -0,0 +1,37 @@
// Go MySQL Driver - A MySQL-Driver for Go's database/sql package
//
// Copyright 2018 The Go-MySQL-Driver Authors. All rights reserved.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at http://mozilla.org/MPL/2.0/.
// +build go1.10
package mysql
import (
"database/sql/driver"
)
// NewConnector returns new driver.Connector.
func NewConnector(cfg *Config) (driver.Connector, error) {
cfg = cfg.Clone()
// normalize the contents of cfg so calls to NewConnector have the same
// behavior as MySQLDriver.OpenConnector
if err := cfg.normalize(); err != nil {
return nil, err
}
return &connector{cfg: cfg}, nil
}
// OpenConnector implements driver.DriverContext.
func (d MySQLDriver) OpenConnector(dsn string) (driver.Connector, error) {
cfg, err := ParseDSN(dsn)
if err != nil {
return nil, err
}
return &connector{
cfg: cfg,
}, nil
}

View File

@ -0,0 +1,137 @@
// Go MySQL Driver - A MySQL-Driver for Go's database/sql package
//
// Copyright 2018 The Go-MySQL-Driver Authors. All rights reserved.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at http://mozilla.org/MPL/2.0/.
// +build go1.10
package mysql
import (
"context"
"database/sql"
"database/sql/driver"
"fmt"
"net"
"testing"
"time"
)
var _ driver.DriverContext = &MySQLDriver{}
type dialCtxKey struct{}
func TestConnectorObeysDialTimeouts(t *testing.T) {
if !available {
t.Skipf("MySQL server not running on %s", netAddr)
}
RegisterDialContext("dialctxtest", func(ctx context.Context, addr string) (net.Conn, error) {
var d net.Dialer
if !ctx.Value(dialCtxKey{}).(bool) {
return nil, fmt.Errorf("test error: query context is not propagated to our dialer")
}
return d.DialContext(ctx, prot, addr)
})
db, err := sql.Open("mysql", fmt.Sprintf("%s:%s@dialctxtest(%s)/%s?timeout=30s", user, pass, addr, dbname))
if err != nil {
t.Fatalf("error connecting: %s", err.Error())
}
defer db.Close()
ctx := context.WithValue(context.Background(), dialCtxKey{}, true)
_, err = db.ExecContext(ctx, "DO 1")
if err != nil {
t.Fatal(err)
}
}
func configForTests(t *testing.T) *Config {
if !available {
t.Skipf("MySQL server not running on %s", netAddr)
}
mycnf := NewConfig()
mycnf.User = user
mycnf.Passwd = pass
mycnf.Addr = addr
mycnf.Net = prot
mycnf.DBName = dbname
return mycnf
}
func TestNewConnector(t *testing.T) {
mycnf := configForTests(t)
conn, err := NewConnector(mycnf)
if err != nil {
t.Fatal(err)
}
db := sql.OpenDB(conn)
defer db.Close()
if err := db.Ping(); err != nil {
t.Fatal(err)
}
}
type slowConnection struct {
net.Conn
slowdown time.Duration
}
func (sc *slowConnection) Read(b []byte) (int, error) {
time.Sleep(sc.slowdown)
return sc.Conn.Read(b)
}
type connectorHijack struct {
driver.Connector
connErr error
}
func (cw *connectorHijack) Connect(ctx context.Context) (driver.Conn, error) {
var conn driver.Conn
conn, cw.connErr = cw.Connector.Connect(ctx)
return conn, cw.connErr
}
func TestConnectorTimeoutsDuringOpen(t *testing.T) {
RegisterDialContext("slowconn", func(ctx context.Context, addr string) (net.Conn, error) {
var d net.Dialer
conn, err := d.DialContext(ctx, prot, addr)
if err != nil {
return nil, err
}
return &slowConnection{Conn: conn, slowdown: 100 * time.Millisecond}, nil
})
mycnf := configForTests(t)
mycnf.Net = "slowconn"
conn, err := NewConnector(mycnf)
if err != nil {
t.Fatal(err)
}
hijack := &connectorHijack{Connector: conn}
db := sql.OpenDB(hijack)
defer db.Close()
ctx, cancel := context.WithTimeout(context.Background(), 50*time.Millisecond)
defer cancel()
_, err = db.ExecContext(ctx, "DO 1")
if err != context.DeadlineExceeded {
t.Fatalf("ExecContext should have timed out")
}
if hijack.connErr != context.DeadlineExceeded {
t.Fatalf("(*Connector).Connect should have timed out")
}
}

View File

@ -212,6 +212,7 @@ func TestEmptyQuery(t *testing.T) {
runTests(t, dsn, func(dbt *DBTest) {
// just a comment, no query
rows := dbt.mustQuery("--")
defer rows.Close()
// will hang before #255
if rows.Next() {
dbt.Errorf("next on rows must be false")
@ -230,6 +231,7 @@ func TestCRUD(t *testing.T) {
if rows.Next() {
dbt.Error("unexpected data in empty table")
}
rows.Close()
// Create Data
res := dbt.mustExec("INSERT INTO test VALUES (1)")
@ -263,6 +265,7 @@ func TestCRUD(t *testing.T) {
} else {
dbt.Error("no data")
}
rows.Close()
// Update
res = dbt.mustExec("UPDATE test SET value = ? WHERE value = ?", false, true)
@ -288,6 +291,7 @@ func TestCRUD(t *testing.T) {
} else {
dbt.Error("no data")
}
rows.Close()
// Delete
res = dbt.mustExec("DELETE FROM test WHERE value = ?", false)
@ -351,6 +355,7 @@ func TestMultiQuery(t *testing.T) {
} else {
dbt.Error("no data")
}
rows.Close()
})
}
@ -377,6 +382,7 @@ func TestInt(t *testing.T) {
} else {
dbt.Errorf("%s: no data", v)
}
rows.Close()
dbt.mustExec("DROP TABLE IF EXISTS test")
}
@ -396,6 +402,7 @@ func TestInt(t *testing.T) {
} else {
dbt.Errorf("%s ZEROFILL: no data", v)
}
rows.Close()
dbt.mustExec("DROP TABLE IF EXISTS test")
}
@ -420,6 +427,7 @@ func TestFloat32(t *testing.T) {
} else {
dbt.Errorf("%s: no data", v)
}
rows.Close()
dbt.mustExec("DROP TABLE IF EXISTS test")
}
})
@ -443,6 +451,7 @@ func TestFloat64(t *testing.T) {
} else {
dbt.Errorf("%s: no data", v)
}
rows.Close()
dbt.mustExec("DROP TABLE IF EXISTS test")
}
})
@ -466,6 +475,7 @@ func TestFloat64Placeholder(t *testing.T) {
} else {
dbt.Errorf("%s: no data", v)
}
rows.Close()
dbt.mustExec("DROP TABLE IF EXISTS test")
}
})
@ -492,6 +502,7 @@ func TestString(t *testing.T) {
} else {
dbt.Errorf("%s: no data", v)
}
rows.Close()
dbt.mustExec("DROP TABLE IF EXISTS test")
}
@ -524,6 +535,7 @@ func TestRawBytes(t *testing.T) {
v1 := []byte("aaa")
v2 := []byte("bbb")
rows := dbt.mustQuery("SELECT ?, ?", v1, v2)
defer rows.Close()
if rows.Next() {
var o1, o2 sql.RawBytes
if err := rows.Scan(&o1, &o2); err != nil {
@ -572,6 +584,7 @@ func TestValuer(t *testing.T) {
} else {
dbt.Errorf("Valuer: no data")
}
rows.Close()
dbt.mustExec("DROP TABLE IF EXISTS test")
})
@ -884,6 +897,7 @@ func TestTimestampMicros(t *testing.T) {
dbt.mustExec("INSERT INTO test SET value0=?, value1=?, value6=?", f0, f1, f6)
var res0, res1, res6 string
rows := dbt.mustQuery("SELECT * FROM test")
defer rows.Close()
if !rows.Next() {
dbt.Errorf("test contained no selectable values")
}
@ -1042,6 +1056,7 @@ func TestNULL(t *testing.T) {
var out interface{}
rows := dbt.mustQuery("SELECT * FROM test")
defer rows.Close()
if rows.Next() {
rows.Scan(&out)
if out != nil {
@ -1121,6 +1136,7 @@ func TestLongData(t *testing.T) {
inS := in[:maxAllowedPacketSize-nonDataQueryLen]
dbt.mustExec("INSERT INTO test VALUES('" + inS + "')")
rows = dbt.mustQuery("SELECT value FROM test")
defer rows.Close()
if rows.Next() {
rows.Scan(&out)
if inS != out {
@ -1139,6 +1155,7 @@ func TestLongData(t *testing.T) {
// Long binary data
dbt.mustExec("INSERT INTO test VALUES(?)", in)
rows = dbt.mustQuery("SELECT value FROM test WHERE 1=?", 1)
defer rows.Close()
if rows.Next() {
rows.Scan(&out)
if in != out {
@ -1314,6 +1331,7 @@ func TestTLS(t *testing.T) {
}
rows := dbt.mustQuery("SHOW STATUS LIKE 'Ssl_cipher'")
defer rows.Close()
var variable, value *sql.RawBytes
for rows.Next() {
@ -1430,7 +1448,7 @@ func TestCollation(t *testing.T) {
t.Skipf("MySQL server not running on %s", netAddr)
}
defaultCollation := "utf8_general_ci"
defaultCollation := "utf8mb4_general_ci"
testCollations := []string{
"", // do not set
defaultCollation, // driver default
@ -1474,9 +1492,9 @@ func TestColumnsWithAlias(t *testing.T) {
if cols[0] != "A" {
t.Fatalf("expected column name \"A\", got \"%s\"", cols[0])
}
rows.Close()
rows = dbt.mustQuery("SELECT * FROM (SELECT 1 AS one) AS A")
defer rows.Close()
cols, _ = rows.Columns()
if len(cols) != 1 {
t.Fatalf("expected 1 column, got %d", len(cols))
@ -1520,6 +1538,7 @@ func TestTimezoneConversion(t *testing.T) {
// Retrieve time from DB
rows := dbt.mustQuery("SELECT ts FROM test")
defer rows.Close()
if !rows.Next() {
dbt.Fatal("did not get any rows out")
}
@ -1827,7 +1846,7 @@ func TestConcurrent(t *testing.T) {
}
func testDialError(t *testing.T, dialErr error, expectErr error) {
RegisterDial("mydial", func(addr string) (net.Conn, error) {
RegisterDialContext("mydial", func(ctx context.Context, addr string) (net.Conn, error) {
return nil, dialErr
})
@ -1865,8 +1884,9 @@ func TestCustomDial(t *testing.T) {
}
// our custom dial function which justs wraps net.Dial here
RegisterDial("mydial", func(addr string) (net.Conn, error) {
return net.Dial(prot, addr)
RegisterDialContext("mydial", func(ctx context.Context, addr string) (net.Conn, error) {
var d net.Dialer
return d.DialContext(ctx, prot, addr)
})
db, err := sql.Open("mysql", fmt.Sprintf("%s:%s@mydial(%s)/%s?timeout=30s", user, pass, addr, dbname))
@ -2017,6 +2037,7 @@ func TestInterruptBySignal(t *testing.T) {
dbt.Errorf("expected val to be 42")
}
}
rows.Close()
// binary protocol
rows, err = dbt.db.Query("CALL test_signal(?)", 42)
@ -2030,6 +2051,7 @@ func TestInterruptBySignal(t *testing.T) {
dbt.Errorf("expected val to be 42")
}
}
rows.Close()
})
}
@ -2917,3 +2939,58 @@ func TestValuerWithValueReceiverGivenNilValue(t *testing.T) {
// This test will panic on the INSERT if ConvertValue() does not check for typed nil before calling Value()
})
}
// TestRawBytesAreNotModified checks for a race condition that arises when a query context
// is canceled while a user is calling rows.Scan. This is a more stringent test than the one
// proposed in https://github.com/golang/go/issues/23519. Here we're explicitly using
// `sql.RawBytes` to check the contents of our internal buffers are not modified after an implicit
// call to `Rows.Close`, so Context cancellation should **not** invalidate the backing buffers.
func TestRawBytesAreNotModified(t *testing.T) {
const blob = "abcdefghijklmnop"
const contextRaceIterations = 20
const blobSize = defaultBufSize * 3 / 4 // Second row overwrites first row.
const insertRows = 4
var sqlBlobs = [2]string{
strings.Repeat(blob, blobSize/len(blob)),
strings.Repeat(strings.ToUpper(blob), blobSize/len(blob)),
}
runTests(t, dsn, func(dbt *DBTest) {
dbt.mustExec("CREATE TABLE test (id int, value BLOB) CHARACTER SET utf8")
for i := 0; i < insertRows; i++ {
dbt.mustExec("INSERT INTO test VALUES (?, ?)", i+1, sqlBlobs[i&1])
}
for i := 0; i < contextRaceIterations; i++ {
func() {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
rows, err := dbt.db.QueryContext(ctx, `SELECT id, value FROM test`)
if err != nil {
t.Fatal(err)
}
var b int
var raw sql.RawBytes
for rows.Next() {
if err := rows.Scan(&b, &raw); err != nil {
t.Fatal(err)
}
before := string(raw)
// Ensure cancelling the query does not corrupt the contents of `raw`
cancel()
time.Sleep(time.Microsecond * 100)
after := string(raw)
if before != after {
t.Fatalf("the backing storage for sql.RawBytes has been modified (i=%v)", i)
}
}
rows.Close()
}()
}
})
}

View File

@ -14,6 +14,7 @@ import (
"crypto/tls"
"errors"
"fmt"
"math/big"
"net"
"net/url"
"sort"
@ -72,6 +73,26 @@ func NewConfig() *Config {
}
}
func (cfg *Config) Clone() *Config {
cp := *cfg
if cp.tls != nil {
cp.tls = cfg.tls.Clone()
}
if len(cp.Params) > 0 {
cp.Params = make(map[string]string, len(cfg.Params))
for k, v := range cfg.Params {
cp.Params[k] = v
}
}
if cfg.pubKey != nil {
cp.pubKey = &rsa.PublicKey{
N: new(big.Int).Set(cfg.pubKey.N),
E: cfg.pubKey.E,
}
}
return &cp
}
func (cfg *Config) normalize() error {
if cfg.InterpolateParams && unsafeCollations[cfg.Collation] {
return errInvalidDSNUnsafeCollation

View File

@ -22,55 +22,55 @@ var testDSNs = []struct {
out *Config
}{{
"username:password@protocol(address)/dbname?param=value",
&Config{User: "username", Passwd: "password", Net: "protocol", Addr: "address", DBName: "dbname", Params: map[string]string{"param": "value"}, Collation: "utf8_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true},
&Config{User: "username", Passwd: "password", Net: "protocol", Addr: "address", DBName: "dbname", Params: map[string]string{"param": "value"}, Collation: "utf8mb4_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true},
}, {
"username:password@protocol(address)/dbname?param=value&columnsWithAlias=true",
&Config{User: "username", Passwd: "password", Net: "protocol", Addr: "address", DBName: "dbname", Params: map[string]string{"param": "value"}, Collation: "utf8_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true, ColumnsWithAlias: true},
&Config{User: "username", Passwd: "password", Net: "protocol", Addr: "address", DBName: "dbname", Params: map[string]string{"param": "value"}, Collation: "utf8mb4_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true, ColumnsWithAlias: true},
}, {
"username:password@protocol(address)/dbname?param=value&columnsWithAlias=true&multiStatements=true",
&Config{User: "username", Passwd: "password", Net: "protocol", Addr: "address", DBName: "dbname", Params: map[string]string{"param": "value"}, Collation: "utf8_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true, ColumnsWithAlias: true, MultiStatements: true},
&Config{User: "username", Passwd: "password", Net: "protocol", Addr: "address", DBName: "dbname", Params: map[string]string{"param": "value"}, Collation: "utf8mb4_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true, ColumnsWithAlias: true, MultiStatements: true},
}, {
"user@unix(/path/to/socket)/dbname?charset=utf8",
&Config{User: "user", Net: "unix", Addr: "/path/to/socket", DBName: "dbname", Params: map[string]string{"charset": "utf8"}, Collation: "utf8_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true},
&Config{User: "user", Net: "unix", Addr: "/path/to/socket", DBName: "dbname", Params: map[string]string{"charset": "utf8"}, Collation: "utf8mb4_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true},
}, {
"user:password@tcp(localhost:5555)/dbname?charset=utf8&tls=true",
&Config{User: "user", Passwd: "password", Net: "tcp", Addr: "localhost:5555", DBName: "dbname", Params: map[string]string{"charset": "utf8"}, Collation: "utf8_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true, TLSConfig: "true"},
&Config{User: "user", Passwd: "password", Net: "tcp", Addr: "localhost:5555", DBName: "dbname", Params: map[string]string{"charset": "utf8"}, Collation: "utf8mb4_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true, TLSConfig: "true"},
}, {
"user:password@tcp(localhost:5555)/dbname?charset=utf8mb4,utf8&tls=skip-verify",
&Config{User: "user", Passwd: "password", Net: "tcp", Addr: "localhost:5555", DBName: "dbname", Params: map[string]string{"charset": "utf8mb4,utf8"}, Collation: "utf8_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true, TLSConfig: "skip-verify"},
&Config{User: "user", Passwd: "password", Net: "tcp", Addr: "localhost:5555", DBName: "dbname", Params: map[string]string{"charset": "utf8mb4,utf8"}, Collation: "utf8mb4_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true, TLSConfig: "skip-verify"},
}, {
"user:password@/dbname?loc=UTC&timeout=30s&readTimeout=1s&writeTimeout=1s&allowAllFiles=1&clientFoundRows=true&allowOldPasswords=TRUE&collation=utf8mb4_unicode_ci&maxAllowedPacket=16777216",
&Config{User: "user", Passwd: "password", Net: "tcp", Addr: "127.0.0.1:3306", DBName: "dbname", Collation: "utf8mb4_unicode_ci", Loc: time.UTC, AllowNativePasswords: true, Timeout: 30 * time.Second, ReadTimeout: time.Second, WriteTimeout: time.Second, AllowAllFiles: true, AllowOldPasswords: true, ClientFoundRows: true, MaxAllowedPacket: 16777216},
}, {
"user:password@/dbname?allowNativePasswords=false&maxAllowedPacket=0",
&Config{User: "user", Passwd: "password", Net: "tcp", Addr: "127.0.0.1:3306", DBName: "dbname", Collation: "utf8_general_ci", Loc: time.UTC, MaxAllowedPacket: 0, AllowNativePasswords: false},
&Config{User: "user", Passwd: "password", Net: "tcp", Addr: "127.0.0.1:3306", DBName: "dbname", Collation: "utf8mb4_general_ci", Loc: time.UTC, MaxAllowedPacket: 0, AllowNativePasswords: false},
}, {
"user:p@ss(word)@tcp([de:ad:be:ef::ca:fe]:80)/dbname?loc=Local",
&Config{User: "user", Passwd: "p@ss(word)", Net: "tcp", Addr: "[de:ad:be:ef::ca:fe]:80", DBName: "dbname", Collation: "utf8_general_ci", Loc: time.Local, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true},
&Config{User: "user", Passwd: "p@ss(word)", Net: "tcp", Addr: "[de:ad:be:ef::ca:fe]:80", DBName: "dbname", Collation: "utf8mb4_general_ci", Loc: time.Local, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true},
}, {
"/dbname",
&Config{Net: "tcp", Addr: "127.0.0.1:3306", DBName: "dbname", Collation: "utf8_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true},
&Config{Net: "tcp", Addr: "127.0.0.1:3306", DBName: "dbname", Collation: "utf8mb4_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true},
}, {
"@/",
&Config{Net: "tcp", Addr: "127.0.0.1:3306", Collation: "utf8_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true},
&Config{Net: "tcp", Addr: "127.0.0.1:3306", Collation: "utf8mb4_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true},
}, {
"/",
&Config{Net: "tcp", Addr: "127.0.0.1:3306", Collation: "utf8_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true},
&Config{Net: "tcp", Addr: "127.0.0.1:3306", Collation: "utf8mb4_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true},
}, {
"",
&Config{Net: "tcp", Addr: "127.0.0.1:3306", Collation: "utf8_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true},
&Config{Net: "tcp", Addr: "127.0.0.1:3306", Collation: "utf8mb4_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true},
}, {
"user:p@/ssword@/",
&Config{User: "user", Passwd: "p@/ssword", Net: "tcp", Addr: "127.0.0.1:3306", Collation: "utf8_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true},
&Config{User: "user", Passwd: "p@/ssword", Net: "tcp", Addr: "127.0.0.1:3306", Collation: "utf8mb4_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true},
}, {
"unix/?arg=%2Fsome%2Fpath.ext",
&Config{Net: "unix", Addr: "/tmp/mysql.sock", Params: map[string]string{"arg": "/some/path.ext"}, Collation: "utf8_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true},
&Config{Net: "unix", Addr: "/tmp/mysql.sock", Params: map[string]string{"arg": "/some/path.ext"}, Collation: "utf8mb4_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true},
}, {
"tcp(127.0.0.1)/dbname",
&Config{Net: "tcp", Addr: "127.0.0.1:3306", DBName: "dbname", Collation: "utf8_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true},
&Config{Net: "tcp", Addr: "127.0.0.1:3306", DBName: "dbname", Collation: "utf8mb4_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true},
}, {
"tcp(de:ad:be:ef::ca:fe)/dbname",
&Config{Net: "tcp", Addr: "[de:ad:be:ef::ca:fe]:3306", DBName: "dbname", Collation: "utf8_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true},
&Config{Net: "tcp", Addr: "[de:ad:be:ef::ca:fe]:3306", DBName: "dbname", Collation: "utf8mb4_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true},
},
}
@ -318,6 +318,46 @@ func TestParamsAreSorted(t *testing.T) {
}
}
func TestCloneConfig(t *testing.T) {
RegisterServerPubKey("testKey", testPubKeyRSA)
defer DeregisterServerPubKey("testKey")
expectedServerName := "example.com"
dsn := "tcp(example.com:1234)/?tls=true&foobar=baz&serverPubKey=testKey"
cfg, err := ParseDSN(dsn)
if err != nil {
t.Fatal(err.Error())
}
cfg2 := cfg.Clone()
if cfg == cfg2 {
t.Errorf("Config.Clone did not create a separate config struct")
}
if cfg2.tls.ServerName != expectedServerName {
t.Errorf("cfg.tls.ServerName should be %q, got %q (host with port)", expectedServerName, cfg.tls.ServerName)
}
cfg2.tls.ServerName = "example2.com"
if cfg.tls.ServerName == cfg2.tls.ServerName {
t.Errorf("changed cfg.tls.Server name should not propagate to original Config")
}
if _, ok := cfg2.Params["foobar"]; !ok {
t.Errorf("cloned Config is missing custom params")
}
delete(cfg2.Params, "foobar")
if _, ok := cfg.Params["foobar"]; !ok {
t.Errorf("custom params in cloned Config should not propagate to original Config")
}
if !reflect.DeepEqual(cfg.pubKey, cfg2.pubKey) {
t.Errorf("public key in Config should be identical")
}
}
func BenchmarkParseDSN(b *testing.B) {
b.ReportAllocs()

View File

@ -96,6 +96,25 @@ func (mc *mysqlConn) writePacket(data []byte) error {
return ErrPktTooLarge
}
// Perform a stale connection check. We only perform this check for
// the first query on a connection that has been checked out of the
// connection pool: a fresh connection from the pool is more likely
// to be stale, and it has not performed any previous writes that
// could cause data corruption, so it's safe to return ErrBadConn
// if the check fails.
if mc.reset {
mc.reset = false
conn := mc.netConn
if mc.rawConn != nil {
conn = mc.rawConn
}
if err := connCheck(conn); err != nil {
errLog.Print("closing bad idle connection: ", err)
mc.Close()
return driver.ErrBadConn
}
}
for {
var size int
if pktLen >= maxPacketSize {
@ -332,6 +351,7 @@ func (mc *mysqlConn) writeHandshakeResponsePacket(authResp []byte, plugin string
if err := tlsConn.Handshake(); err != nil {
return err
}
mc.rawConn = mc.netConn
mc.netConn = tlsConn
mc.buf.nc = tlsConn
}
@ -991,6 +1011,22 @@ func (stmt *mysqlStmt) writeExecutePacket(args []driver.Value) error {
)
}
case uint64:
paramTypes[i+i] = byte(fieldTypeLongLong)
paramTypes[i+i+1] = 0x80 // type is unsigned
if cap(paramValues)-len(paramValues)-8 >= 0 {
paramValues = paramValues[:len(paramValues)+8]
binary.LittleEndian.PutUint64(
paramValues[len(paramValues)-8:],
uint64(v),
)
} else {
paramValues = append(paramValues,
uint64ToBytes(uint64(v))...,
)
}
case float64:
paramTypes[i+i] = byte(fieldTypeDouble)
paramTypes[i+i+1] = 0x00

View File

@ -111,6 +111,13 @@ func (rows *mysqlRows) Close() (err error) {
return err
}
// flip the buffer for this connection if we need to drain it.
// note that for a successful query (i.e. one where rows.next()
// has been called until it returns false), `rows.mc` will be nil
// by the time the user calls `(*Rows).Close`, so we won't reach this
// see: https://github.com/golang/go/commit/651ddbdb5056ded455f47f9c494c67b389622a47
mc.buf.flip()
// Remove unread packets from stream
if !rows.rs.done {
err = mc.readUntilEOF()

View File

@ -13,7 +13,6 @@ import (
"fmt"
"io"
"reflect"
"strconv"
)
type mysqlStmt struct {
@ -164,14 +163,8 @@ func (c converter) ConvertValue(v interface{}) (driver.Value, error) {
}
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
return rv.Int(), nil
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32:
return int64(rv.Uint()), nil
case reflect.Uint64:
u64 := rv.Uint()
if u64 >= 1<<63 {
return strconv.FormatUint(u64, 10), nil
}
return int64(u64), nil
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
return rv.Uint(), nil
case reflect.Float32, reflect.Float64:
return rv.Float(), nil
case reflect.Bool:

View File

@ -110,7 +110,7 @@ func TestConvertUnsignedIntegers(t *testing.T) {
t.Fatalf("%T type not convertible %s", value, err)
}
if output != int64(42) {
if output != uint64(42) {
t.Fatalf("%T type not converted, got %#v %T", value, output, output)
}
}
@ -120,7 +120,7 @@ func TestConvertUnsignedIntegers(t *testing.T) {
t.Fatal("uint64 high-bit not convertible", err)
}
if output != "18446744073709551615" {
t.Fatalf("uint64 high-bit not converted, got %#v %T", output, output)
if output != ^uint64(0) {
t.Fatalf("uint64 high-bit converted, got %#v %T", output, output)
}
}

View File

@ -684,7 +684,7 @@ type atomicBool struct {
value uint32
}
// IsSet returns wether the current boolean value is true
// IsSet returns whether the current boolean value is true
func (ab *atomicBool) IsSet() bool {
return atomic.LoadUint32(&ab.value) > 0
}
@ -698,7 +698,7 @@ func (ab *atomicBool) Set(value bool) {
}
}
// TrySet sets the value of the bool and returns wether the value changed
// TrySet sets the value of the bool and returns whether the value changed
func (ab *atomicBool) TrySet(value bool) bool {
if value {
return atomic.SwapUint32(&ab.value, 1) == 0

View File

@ -1,9 +0,0 @@
.DS_Store
.DS_Store?
._*
.Spotlight-V100
.Trashes
Icon?
ehthumbs.db
Thumbs.db
.idea

View File

@ -1,107 +0,0 @@
sudo: false
language: go
go:
- 1.8.x
- 1.9.x
- 1.10.x
- 1.11.x
- master
before_install:
- go get golang.org/x/tools/cmd/cover
- go get github.com/mattn/goveralls
before_script:
- echo -e "[server]\ninnodb_log_file_size=256MB\ninnodb_buffer_pool_size=512MB\nmax_allowed_packet=16MB" | sudo tee -a /etc/mysql/my.cnf
- sudo service mysql restart
- .travis/wait_mysql.sh
- mysql -e 'create database gotest;'
matrix:
include:
- env: DB=MYSQL8
sudo: required
dist: trusty
go: 1.10.x
services:
- docker
before_install:
- go get golang.org/x/tools/cmd/cover
- go get github.com/mattn/goveralls
- docker pull mysql:8.0
- docker run -d -p 127.0.0.1:3307:3306 --name mysqld -e MYSQL_DATABASE=gotest -e MYSQL_USER=gotest -e MYSQL_PASSWORD=secret -e MYSQL_ROOT_PASSWORD=verysecret
mysql:8.0 --innodb_log_file_size=256MB --innodb_buffer_pool_size=512MB --max_allowed_packet=16MB --local-infile=1
- cp .travis/docker.cnf ~/.my.cnf
- .travis/wait_mysql.sh
before_script:
- export MYSQL_TEST_USER=gotest
- export MYSQL_TEST_PASS=secret
- export MYSQL_TEST_ADDR=127.0.0.1:3307
- export MYSQL_TEST_CONCURRENT=1
- env: DB=MYSQL57
sudo: required
dist: trusty
go: 1.10.x
services:
- docker
before_install:
- go get golang.org/x/tools/cmd/cover
- go get github.com/mattn/goveralls
- docker pull mysql:5.7
- docker run -d -p 127.0.0.1:3307:3306 --name mysqld -e MYSQL_DATABASE=gotest -e MYSQL_USER=gotest -e MYSQL_PASSWORD=secret -e MYSQL_ROOT_PASSWORD=verysecret
mysql:5.7 --innodb_log_file_size=256MB --innodb_buffer_pool_size=512MB --max_allowed_packet=16MB --local-infile=1
- cp .travis/docker.cnf ~/.my.cnf
- .travis/wait_mysql.sh
before_script:
- export MYSQL_TEST_USER=gotest
- export MYSQL_TEST_PASS=secret
- export MYSQL_TEST_ADDR=127.0.0.1:3307
- export MYSQL_TEST_CONCURRENT=1
- env: DB=MARIA55
sudo: required
dist: trusty
go: 1.10.x
services:
- docker
before_install:
- go get golang.org/x/tools/cmd/cover
- go get github.com/mattn/goveralls
- docker pull mariadb:5.5
- docker run -d -p 127.0.0.1:3307:3306 --name mysqld -e MYSQL_DATABASE=gotest -e MYSQL_USER=gotest -e MYSQL_PASSWORD=secret -e MYSQL_ROOT_PASSWORD=verysecret
mariadb:5.5 --innodb_log_file_size=256MB --innodb_buffer_pool_size=512MB --max_allowed_packet=16MB --local-infile=1
- cp .travis/docker.cnf ~/.my.cnf
- .travis/wait_mysql.sh
before_script:
- export MYSQL_TEST_USER=gotest
- export MYSQL_TEST_PASS=secret
- export MYSQL_TEST_ADDR=127.0.0.1:3307
- export MYSQL_TEST_CONCURRENT=1
- env: DB=MARIA10_1
sudo: required
dist: trusty
go: 1.10.x
services:
- docker
before_install:
- go get golang.org/x/tools/cmd/cover
- go get github.com/mattn/goveralls
- docker pull mariadb:10.1
- docker run -d -p 127.0.0.1:3307:3306 --name mysqld -e MYSQL_DATABASE=gotest -e MYSQL_USER=gotest -e MYSQL_PASSWORD=secret -e MYSQL_ROOT_PASSWORD=verysecret
mariadb:10.1 --innodb_log_file_size=256MB --innodb_buffer_pool_size=512MB --max_allowed_packet=16MB --local-infile=1
- cp .travis/docker.cnf ~/.my.cnf
- .travis/wait_mysql.sh
before_script:
- export MYSQL_TEST_USER=gotest
- export MYSQL_TEST_PASS=secret
- export MYSQL_TEST_ADDR=127.0.0.1:3307
- export MYSQL_TEST_CONCURRENT=1
script:
- go test -v -covermode=count -coverprofile=coverage.out
- go vet ./...
- .travis/gofmt.sh
after_script:
- $HOME/gopath/bin/goveralls -coverprofile=coverage.out -service=travis-ci

View File

@ -1,251 +0,0 @@
// Go MySQL Driver - A MySQL-Driver for Go's database/sql package
//
// Copyright 2014 The Go-MySQL-Driver Authors. All rights reserved.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at http://mozilla.org/MPL/2.0/.
package mysql
const defaultCollation = "utf8_general_ci"
const binaryCollation = "binary"
// A list of available collations mapped to the internal ID.
// To update this map use the following MySQL query:
// SELECT COLLATION_NAME, ID FROM information_schema.COLLATIONS
var collations = map[string]byte{
"big5_chinese_ci": 1,
"latin2_czech_cs": 2,
"dec8_swedish_ci": 3,
"cp850_general_ci": 4,
"latin1_german1_ci": 5,
"hp8_english_ci": 6,
"koi8r_general_ci": 7,
"latin1_swedish_ci": 8,
"latin2_general_ci": 9,
"swe7_swedish_ci": 10,
"ascii_general_ci": 11,
"ujis_japanese_ci": 12,
"sjis_japanese_ci": 13,
"cp1251_bulgarian_ci": 14,
"latin1_danish_ci": 15,
"hebrew_general_ci": 16,
"tis620_thai_ci": 18,
"euckr_korean_ci": 19,
"latin7_estonian_cs": 20,
"latin2_hungarian_ci": 21,
"koi8u_general_ci": 22,
"cp1251_ukrainian_ci": 23,
"gb2312_chinese_ci": 24,
"greek_general_ci": 25,
"cp1250_general_ci": 26,
"latin2_croatian_ci": 27,
"gbk_chinese_ci": 28,
"cp1257_lithuanian_ci": 29,
"latin5_turkish_ci": 30,
"latin1_german2_ci": 31,
"armscii8_general_ci": 32,
"utf8_general_ci": 33,
"cp1250_czech_cs": 34,
"ucs2_general_ci": 35,
"cp866_general_ci": 36,
"keybcs2_general_ci": 37,
"macce_general_ci": 38,
"macroman_general_ci": 39,
"cp852_general_ci": 40,
"latin7_general_ci": 41,
"latin7_general_cs": 42,
"macce_bin": 43,
"cp1250_croatian_ci": 44,
"utf8mb4_general_ci": 45,
"utf8mb4_bin": 46,
"latin1_bin": 47,
"latin1_general_ci": 48,
"latin1_general_cs": 49,
"cp1251_bin": 50,
"cp1251_general_ci": 51,
"cp1251_general_cs": 52,
"macroman_bin": 53,
"utf16_general_ci": 54,
"utf16_bin": 55,
"utf16le_general_ci": 56,
"cp1256_general_ci": 57,
"cp1257_bin": 58,
"cp1257_general_ci": 59,
"utf32_general_ci": 60,
"utf32_bin": 61,
"utf16le_bin": 62,
"binary": 63,
"armscii8_bin": 64,
"ascii_bin": 65,
"cp1250_bin": 66,
"cp1256_bin": 67,
"cp866_bin": 68,
"dec8_bin": 69,
"greek_bin": 70,
"hebrew_bin": 71,
"hp8_bin": 72,
"keybcs2_bin": 73,
"koi8r_bin": 74,
"koi8u_bin": 75,
"latin2_bin": 77,
"latin5_bin": 78,
"latin7_bin": 79,
"cp850_bin": 80,
"cp852_bin": 81,
"swe7_bin": 82,
"utf8_bin": 83,
"big5_bin": 84,
"euckr_bin": 85,
"gb2312_bin": 86,
"gbk_bin": 87,
"sjis_bin": 88,
"tis620_bin": 89,
"ucs2_bin": 90,
"ujis_bin": 91,
"geostd8_general_ci": 92,
"geostd8_bin": 93,
"latin1_spanish_ci": 94,
"cp932_japanese_ci": 95,
"cp932_bin": 96,
"eucjpms_japanese_ci": 97,
"eucjpms_bin": 98,
"cp1250_polish_ci": 99,
"utf16_unicode_ci": 101,
"utf16_icelandic_ci": 102,
"utf16_latvian_ci": 103,
"utf16_romanian_ci": 104,
"utf16_slovenian_ci": 105,
"utf16_polish_ci": 106,
"utf16_estonian_ci": 107,
"utf16_spanish_ci": 108,
"utf16_swedish_ci": 109,
"utf16_turkish_ci": 110,
"utf16_czech_ci": 111,
"utf16_danish_ci": 112,
"utf16_lithuanian_ci": 113,
"utf16_slovak_ci": 114,
"utf16_spanish2_ci": 115,
"utf16_roman_ci": 116,
"utf16_persian_ci": 117,
"utf16_esperanto_ci": 118,
"utf16_hungarian_ci": 119,
"utf16_sinhala_ci": 120,
"utf16_german2_ci": 121,
"utf16_croatian_ci": 122,
"utf16_unicode_520_ci": 123,
"utf16_vietnamese_ci": 124,
"ucs2_unicode_ci": 128,
"ucs2_icelandic_ci": 129,
"ucs2_latvian_ci": 130,
"ucs2_romanian_ci": 131,
"ucs2_slovenian_ci": 132,
"ucs2_polish_ci": 133,
"ucs2_estonian_ci": 134,
"ucs2_spanish_ci": 135,
"ucs2_swedish_ci": 136,
"ucs2_turkish_ci": 137,
"ucs2_czech_ci": 138,
"ucs2_danish_ci": 139,
"ucs2_lithuanian_ci": 140,
"ucs2_slovak_ci": 141,
"ucs2_spanish2_ci": 142,
"ucs2_roman_ci": 143,
"ucs2_persian_ci": 144,
"ucs2_esperanto_ci": 145,
"ucs2_hungarian_ci": 146,
"ucs2_sinhala_ci": 147,
"ucs2_german2_ci": 148,
"ucs2_croatian_ci": 149,
"ucs2_unicode_520_ci": 150,
"ucs2_vietnamese_ci": 151,
"ucs2_general_mysql500_ci": 159,
"utf32_unicode_ci": 160,
"utf32_icelandic_ci": 161,
"utf32_latvian_ci": 162,
"utf32_romanian_ci": 163,
"utf32_slovenian_ci": 164,
"utf32_polish_ci": 165,
"utf32_estonian_ci": 166,
"utf32_spanish_ci": 167,
"utf32_swedish_ci": 168,
"utf32_turkish_ci": 169,
"utf32_czech_ci": 170,
"utf32_danish_ci": 171,
"utf32_lithuanian_ci": 172,
"utf32_slovak_ci": 173,
"utf32_spanish2_ci": 174,
"utf32_roman_ci": 175,
"utf32_persian_ci": 176,
"utf32_esperanto_ci": 177,
"utf32_hungarian_ci": 178,
"utf32_sinhala_ci": 179,
"utf32_german2_ci": 180,
"utf32_croatian_ci": 181,
"utf32_unicode_520_ci": 182,
"utf32_vietnamese_ci": 183,
"utf8_unicode_ci": 192,
"utf8_icelandic_ci": 193,
"utf8_latvian_ci": 194,
"utf8_romanian_ci": 195,
"utf8_slovenian_ci": 196,
"utf8_polish_ci": 197,
"utf8_estonian_ci": 198,
"utf8_spanish_ci": 199,
"utf8_swedish_ci": 200,
"utf8_turkish_ci": 201,
"utf8_czech_ci": 202,
"utf8_danish_ci": 203,
"utf8_lithuanian_ci": 204,
"utf8_slovak_ci": 205,
"utf8_spanish2_ci": 206,
"utf8_roman_ci": 207,
"utf8_persian_ci": 208,
"utf8_esperanto_ci": 209,
"utf8_hungarian_ci": 210,
"utf8_sinhala_ci": 211,
"utf8_german2_ci": 212,
"utf8_croatian_ci": 213,
"utf8_unicode_520_ci": 214,
"utf8_vietnamese_ci": 215,
"utf8_general_mysql500_ci": 223,
"utf8mb4_unicode_ci": 224,
"utf8mb4_icelandic_ci": 225,
"utf8mb4_latvian_ci": 226,
"utf8mb4_romanian_ci": 227,
"utf8mb4_slovenian_ci": 228,
"utf8mb4_polish_ci": 229,
"utf8mb4_estonian_ci": 230,
"utf8mb4_spanish_ci": 231,
"utf8mb4_swedish_ci": 232,
"utf8mb4_turkish_ci": 233,
"utf8mb4_czech_ci": 234,
"utf8mb4_danish_ci": 235,
"utf8mb4_lithuanian_ci": 236,
"utf8mb4_slovak_ci": 237,
"utf8mb4_spanish2_ci": 238,
"utf8mb4_roman_ci": 239,
"utf8mb4_persian_ci": 240,
"utf8mb4_esperanto_ci": 241,
"utf8mb4_hungarian_ci": 242,
"utf8mb4_sinhala_ci": 243,
"utf8mb4_german2_ci": 244,
"utf8mb4_croatian_ci": 245,
"utf8mb4_unicode_520_ci": 246,
"utf8mb4_vietnamese_ci": 247,
}
// A blacklist of collations which is unsafe to interpolate parameters.
// These multibyte encodings may contains 0x5c (`\`) in their trailing bytes.
var unsafeCollations = map[string]bool{
"big5_chinese_ci": true,
"sjis_japanese_ci": true,
"gbk_chinese_ci": true,
"big5_bin": true,
"gb2312_bin": true,
"gbk_bin": true,
"sjis_bin": true,
"cp932_japanese_ci": true,
"cp932_bin": true,
}

View File

@ -1,4 +1,4 @@
package gf
const VERSION = "v1.6.6"
const VERSION = "v1.6.9"
const AUTHORS = "john<john@goframe.org>"