func (this *MyMethod) Setkeyskv(key string, arr ...string) (interface{}, error) {
method := "SetkeysKV"
res, err := models.RedisRun("keys", key)
if err != nil {
return "Setkeyskv error", err
}
if resArr, ok := res.([]interface{}); ok {
fmt.Println("len of keys is ", len(resArr))
for i, val := range resArr {
if str, ok := val.([]byte); ok {
unitkey := string(str)
res, err := models.RedisRun("hmset", unitkey, arr)
if err != nil {
return method + "errors", err
}
fmt.Printf(method+"id %-5d key %-60s. res is %-30s\n", i, string(str), res)
}
}
} else {
return method + " failed", nil
}
return method + "success", nil
}
func (this *MyMethod) Delkeys(key string, _ ...string) (interface{}, error) {
// method := "delkeys"
res, err := models.RedisRun("keys", key)
if err != nil {
return "delkeys error", err
}
if resArr, ok := res.([]interface{}); ok {
fmt.Println("len of keys is ", len(resArr))
for i, val := range resArr {
if str, ok := val.([]byte); ok {
delkey := string(str)
res, err := models.RedisRun("del", delkey)
if err != nil {
return "delkeys errors", err
}
fmt.Printf("delete id %-5d key %-60s. res is %-30d\n", i, string(str), res)
}
}
} else {
fmt.Println("result: ", res)
}
return "delkeys success", nil
}
func (this *MyMethod) Getjson(key string, args ...string) (interface{}, error) {
method := "SetkeysKV"
if len(args) > 0 {
return method + " error", fmt.Errorf("this command has none args.")
}
res, err := models.RedisRun("get", key)
if err != nil {
return "GetJson error", err
}
if resArr, ok := res.([]byte); ok {
return string(resArr), nil
} else {
return method + " failed", nil
}
}
func main() {
fmt.Println("input redis command or self command,input help see detail.")
for {
fmt.Printf(">> ")
cmd := ReadLine()
switch strings.TrimSpace(cmd) {
case "":
continue
case "help":
showSelfCmd()
continue
case "exit":
case "quit":
return
}
arr := strings.Split(cmd, " ")
for i, _ := range arr {
arr[i] = strings.TrimSpace(arr[i])
}
var res interface{}
var err error
length := len(arr)
m := MyMethod{}
/* if length <= 0 {
continue
} else if length == 1 {
res, err = models.RedisOnlyCmd(arr[0])
} else if length == 2 {
res, err = models.RedisRun(arr[0], arr[1])
} else {
switch arr[0] {
case "delkeys":
fmt.Println("delete keys")
default:
res, err = models.RedisRunArgs(arr[0], arr[1], arr[2:])
}
}*/
if length <= 0 {
continue
} else if m.IsFunc(arr[0]) {
f, ok := m.GetFunc(arr[0])
if !ok {
fmt.Println("Error! Can't find the function.")
}
if length == 1 {
fmt.Println("have not have one args function.")
} else {
//即使arr的长度只有2，那么这里是不会报错的。而且正常调用
res, err = f(arr[1], arr[2:]...)
}
} else {
if length == 1 {
res, err = models.RedisOnlyCmd(arr[0])
} else if length == 2 {
res, err = models.RedisRun(arr[0], arr[1])
} else if length == 3 {
res, err = models.RedisRun(arr[0], arr[1], arr[2])
} else {
res, err = models.RedisRun(arr[0], arr[1], arr[2:])
}
}
if err != nil {
fmt.Println("request error", err)
}
if resArr, ok := res.([]interface{}); ok {
fmt.Println("len of res is ", len(resArr))
for j, val := range resArr {
if str, ok := val.([]byte); ok {
fmt.Println("res interface to string is :", j, string(str))
}
if strArr, ok := val.([]interface{}); ok {
for i, v := range strArr {
fmt.Println("res to array ", j, i, string(v.([]byte)))
}
}
}
} else {
if strByte, ok := res.([]byte); ok {
fmt.Println("res byte to string is :", string(strByte))
} else {
fmt.Println("res:")
fmt.Println(res)
}
}
}
}