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增加redis客户端链接 / 日志初始化

This commit is contained in:
白茶清欢 2022-06-15 21:28:03 +08:00
parent 9d2f6b8a67
commit bcecf65832
3 changed files with 72 additions and 52 deletions
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107
client.go
View File

@ -60,23 +60,12 @@ func defaultParseError(err error) error {
return err
}
// Options 连接选项,百分之百兼容第三方包的选项
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 4:57 下午 2021/2/27
type Options struct {
Conf *redisInstance.Options // 第三方包的选项
Logger *LoggerConfig // 日志的配置
LoggerFieldConfig *LogFieldConfig // 日志字段的配置
}
// RealClient 包装好的 redis client
type RealClient struct {
Flag string // redis 标识
Instance *redisInstance.Client // redis 实例
Logger *zap.Logger // 日志实例
LoggerFieldConfig *LogFieldConfig // 日志字段的配置
Flag string // redis 标识
Master *redisInstance.Client // redis 实例
Slave *redisInstance.Client // redis 实例
Logger *zap.Logger // 日志实例
}
// NewClient 获取redis client实例
@ -110,6 +99,36 @@ type OwnClient struct {
parseErrorFunc func(err error) error // 解析err的function,解析执行结果是否为失败,有的场景,执行成功,返回 redis:nil / redis:<nil>
}
// AddClientWithCfgFile 使用具体配置文件初始化
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 20:57 2022/6/15
func (c *OwnClient) AddClientWithCfgFile(cfgPath string) error {
var (
err error
)
if err = c.loadConfig(cfgPath); nil != err {
return err
}
return c.init()
}
// AddClientWithCfgDir 使用配置目录进行初始化
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 20:58 2022/6/15
func (c *OwnClient) AddClientWithCfgDir(cfgDir string) error {
var (
err error
)
if err = c.batchLoadConfig(cfgDir); nil != err {
return err
}
return c.init()
}
// loadConfig 载入配置文件
//
// Author : go_developer@163.com<白茶清欢>
@ -148,7 +167,7 @@ func (c *OwnClient) loadConfig(cfgPath string) error {
}
flag = strings.Join(fileArr[0:len(fileArr)-1], ".")
default:
return CfgFileFormatErr(fileArr[len(fileArr)-1])
// 不支持的格式，跳过
}
c.lock.Lock()
@ -178,33 +197,15 @@ func (c *OwnClient) batchLoadConfig(cfgDir string) error {
//
// Date : 5:31 下午 2021/2/27
func (c *OwnClient) init() error {
for flag, _ := range c.confTable {
var err error
for flag, conf := range c.confTable {
c.instanceTable[flag] = &RealClient{
Flag: flag,
//Instance: redisInstance.NewClient(conf.Conf),
Logger: nil,
//LoggerFieldConfig: conf.LoggerFieldConfig,
Flag: flag,
Master: redisInstance.NewClient(Config2Options(conf.Master)),
Slave: redisInstance.NewClient(Config2Options(conf.Slave)),
}
if nil == c.instanceTable[flag].LoggerFieldConfig {
c.instanceTable[flag].LoggerFieldConfig = &LogFieldConfig{
Message: "",
UsedTimeField: "",
CommandField: "",
FlagField: "",
}
}
if len(c.instanceTable[flag].LoggerFieldConfig.Message) == 0 {
c.instanceTable[flag].LoggerFieldConfig.Message = defaultMessage
}
if len(c.instanceTable[flag].LoggerFieldConfig.CommandField) == 0 {
c.instanceTable[flag].LoggerFieldConfig.CommandField = defaultCommandField
}
if len(c.instanceTable[flag].LoggerFieldConfig.UsedTimeField) == 0 {
c.instanceTable[flag].LoggerFieldConfig.UsedTimeField = defaultUsedTimeField
}
if len(c.instanceTable[flag].LoggerFieldConfig.FlagField) == 0 {
c.instanceTable[flag].LoggerFieldConfig.FlagField = defaultFlagField
if c.instanceTable[flag].Logger, err = logger.GetLogInstanceFromInputConfig(conf.Logger); nil != err {
return InitLoggerErr(flag, err)
}
}
return nil
@ -239,16 +240,17 @@ func (c *OwnClient) GetRedisClient(flag string) (*RealClient, error) {
// Author : go_developer@163.com<白茶清欢>
//
// Date : 8:52 下午 2021/2/27
func (c *OwnClient) log(ctx *Context, realClient *RealClient, cmdResult redisInstance.Cmder, startTime int64, finishTime int64) {
func (c *OwnClient) log(ctx *Context, realClient *RealClient, isMaster bool, cmdResult redisInstance.Cmder, startTime int64, finishTime int64) {
if nil == realClient || nil == realClient.Logger {
return
}
realClient.Logger.Info(
"执行redis命令日志记录",
zap.Any(ctx.RequestIDField, ctx.RequestID), // 上下文串联的requestID
zap.String(realClient.LoggerFieldConfig.CommandField, cmdResult.String()), // 执行的命令
zap.Float64(realClient.LoggerFieldConfig.UsedTimeField, float64(finishTime-startTime)/1e6), // 耗时,单位: ms
zap.Error(cmdResult.Err()), // 异常信息
zap.Any(ctx.RequestIDField, ctx.RequestID), // 上下文串联的requestID
zap.String("exec_command", cmdResult.String()), // 执行的命令
zap.Bool("use_master", isMaster), // 是否使用主节点
zap.Float64("exec_used_time", float64(finishTime-startTime)/1e6), // 耗时,单位: ms
zap.Error(cmdResult.Err()), // 异常信息
)
}
@ -272,10 +274,19 @@ func (c *OwnClient) CommandProxy(ctx *Context, flag string, cmd string, param ..
if realClient, err = c.GetRedisClient(ctx.Flag); nil != err {
return "", err
}
flagArr := strings.Split(flag, "#")
if len(flagArr) == 1 {
flagArr = append(flagArr, "r")
}
isMater := flagArr[1] == "w"
redisClient := realClient.Slave
if isMater {
redisClient = realClient.Master
}
redisCmd := append([]interface{}{cmd}, param...)
startTime := time.Now().Unix()
cmdResult := realClient.Instance.Do(ctx.Ctx, redisCmd...)
go c.log(ctx, realClient, cmdResult, startTime, time.Now().UnixNano())
cmdResult := redisClient.Do(ctx.Ctx, redisCmd...)
go c.log(ctx, realClient, isMater, cmdResult, startTime, time.Now().UnixNano())
return fmt.Sprintf("%v", cmdResult.Val()), c.parseErrorFunc(cmdResult.Err())
}

8
config.go
View File

@ -22,9 +22,10 @@ import (
//
// Date : 12:23 2022/6/15
type FullConfig struct {
Logger *logger.InputLogConfig `json:"logger" yaml:"logger"` // 日志配置
Master *Config `json:"master" yaml:"master"` // 主节点
Slave *Config `json:"slave" yaml:"slave"` // 从节点
ExtraFieldList []string `json:"extra_field_list" yaml:"extra_field_list"` // 从上下文抽取的字段信息
Logger *logger.InputLogConfig `json:"logger" yaml:"logger"` // 日志配置
Master *Config `json:"master" yaml:"master"` // 主节点
Slave *Config `json:"slave" yaml:"slave"` // 从节点
}
// Config redis的配置
@ -43,7 +44,6 @@ type Config struct {
// Hook that is called when new connection is established.
// OnConnect func(ctx context.Context, cn *redis.Conn) error
// Use the specified Username to authenticate the current connection
// with one of the connections defined in the ACL list when connecting
// to a Redis 6.0 instance, or greater, that is using the Redis ACL system.

9
error.go
View File

@ -86,3 +86,12 @@ func CfgFilePathError() error {
func CfgFileFormatErr(realFormat string) error {
return errors.Errorf("非法的配置文件格式 : %s , 当前仅支持 yaml / yml / json", realFormat)
}
// InitLoggerErr 初始化日志失败
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 21:12 2022/6/15
func InitLoggerErr(flag string, err error) error {
return errors.Wrapf(err, "%s 配置日志初始化失败", flag)
}