func (r *rutil) printKey(key string, fld []string, json bool) {
cli := r.Client()
var res *redis.Resp
res = cli.Cmd("TYPE", key)
checkErr(res.Err)
key_t, err := res.Str()
checkErr(err)
fmt.Printf("KEY: %s\nTYP: %s\n", key, key_t)
switch key_t {
case "set":
res = cli.Cmd("SMEMBERS", key)
checkErr(res.Err)
set, err := res.List()
checkErr(err)
fmt.Println("VAL:", set, "\n")
case "hash":
if len(fld) == 0 {
res = cli.Cmd("HGETALL", key)
checkErr(res.Err)
hash, err := res.Map()
checkErr(err)
ppHash(hash, json)
} else {
res = cli.Cmd("HMGET", key, fld)
arr, err := res.List()
checkErr(err)
hash := map[string]string{}
for i, k := range fld {
hash[k] = arr[i]
}
ppHash(hash, json)
}
case "string":
res = cli.Cmd("GET", key)
checkErr(res.Err)
str, err := res.Str()
checkErr(err)
ppString(str, json)
case "zset":
res = cli.Cmd("ZRANGE", key, 0, -1)
checkErr(res.Err)
set, err := res.List()
checkErr(err)
fmt.Println("VAL:", set, "\n")
case "list":
res = cli.Cmd("LRANGE", key, 0, -1)
checkErr(res.Err)
list, err := res.List()
checkErr(err)
fmt.Println("VAL:", list, "\n")
default:
checkErr(key_t)
}
}
func redisListResponseExpected(w http.ResponseWriter, r *redis.Resp, context string) ([]string, bool) {
if r.IsType(redis.Str) {
errStr, _ := r.Str()
log.Printf("%s: redis => %s\n", context, errStr)
w.WriteHeader(500)
data := make([]string, 0)
return data, false
}
data, err := r.List()
if err != nil {
log.Printf("%s => %v\n", context, err)
w.WriteHeader(500)
data := make([]string, 0)
return data, false
}
return data, true
}