package redis import ( "strconv" ) func formatFloat(f float64) string { return strconv.FormatFloat(f, 'f', -1, 32) } //------------------------------------------------------------------------------ func (c *Client) Auth(password string) *StatusReq { req := NewStatusReq("AUTH", password) c.Process(req) return req } func (c *Client) Echo(message string) *StringReq { req := NewStringReq("ECHO", message) c.Process(req) return req } func (c *Client) Ping() *StatusReq { req := NewStatusReq("PING") c.Process(req) return req } func (c *Client) Select(index int64) *StatusReq { req := NewStatusReq("SELECT", strconv.FormatInt(index, 10)) c.Process(req) return req } //------------------------------------------------------------------------------ func (c *Client) Del(keys ...string) *IntReq { args := append([]string{"DEL"}, keys...) req := NewIntReq(args...) c.Process(req) return req } func (c *Client) Dump(key string) *StringReq { req := NewStringReq("DUMP", key) c.Process(req) return req } func (c *Client) Exists(key string) *BoolReq { req := NewBoolReq("EXISTS", key) c.Process(req) return req } func (c *Client) Expire(key string, seconds int64) *BoolReq { req := NewBoolReq("EXPIRE", key, strconv.FormatInt(seconds, 10)) c.Process(req) return req } func (c *Client) ExpireAt(key string, timestamp int64) *BoolReq { req := NewBoolReq("EXPIREAT", key, strconv.FormatInt(timestamp, 10)) c.Process(req) return req } func (c *Client) Keys(pattern string) *StringSliceReq { req := NewStringSliceReq("KEYS", pattern) c.Process(req) return req } func (c *Client) Migrate(host, port, key string, db, timeout int64) *StatusReq { req := NewStatusReq( "MIGRATE", host, port, key, strconv.FormatInt(db, 10), strconv.FormatInt(timeout, 10), ) c.Process(req) return req } func (c *Client) Move(key string, db int64) *BoolReq { req := NewBoolReq("MOVE", key, strconv.FormatInt(db, 10)) c.Process(req) return req } func (c *Client) ObjectRefCount(keys ...string) *IntReq { args := append([]string{"OBJECT", "REFCOUNT"}, keys...) req := NewIntReq(args...) c.Process(req) return req } func (c *Client) ObjectEncoding(keys ...string) *StringReq { args := append([]string{"OBJECT", "ENCODING"}, keys...) req := NewStringReq(args...) c.Process(req) return req } func (c *Client) ObjectIdleTime(keys ...string) *IntReq { args := append([]string{"OBJECT", "IDLETIME"}, keys...) req := NewIntReq(args...) c.Process(req) return req } func (c *Client) Persist(key string) *BoolReq { req := NewBoolReq("PERSIST", key) c.Process(req) return req } func (c *Client) PExpire(key string, milliseconds int64) *BoolReq { req := NewBoolReq("PEXPIRE", key, strconv.FormatInt(milliseconds, 10)) c.Process(req) return req } func (c *Client) PExpireAt(key string, milliseconds int64) *BoolReq { req := NewBoolReq("PEXPIREAT", key, strconv.FormatInt(milliseconds, 10)) c.Process(req) return req } func (c *Client) PTTL(key string) *IntReq { req := NewIntReq("PTTL", key) c.Process(req) return req } func (c *Client) RandomKey() *StringReq { req := NewStringReq("RANDOMKEY") c.Process(req) return req } func (c *Client) Rename(key, newkey string) *StatusReq { req := NewStatusReq("RENAME", key, newkey) c.Process(req) return req } func (c *Client) RenameNX(key, newkey string) *BoolReq { req := NewBoolReq("RENAMENX", key, newkey) c.Process(req) return req } func (c *Client) Restore(key string, ttl int64, value string) *StatusReq { req := NewStatusReq( "RESTORE", key, strconv.FormatInt(ttl, 10), value, ) c.Process(req) return req } type Sort struct { By string Offset, Count float64 Get []string Order string IsAlpha bool Store string } func (c *Client) Sort(key string, sort Sort) *StringSliceReq { args := []string{"SORT", key} if sort.By != "" { args = append(args, sort.By) } if sort.Offset != 0 || sort.Count != 0 { args = append(args, "LIMIT", formatFloat(sort.Offset), formatFloat(sort.Count)) } for _, get := range sort.Get { args = append(args, "GET", get) } if sort.Order != "" { args = append(args, sort.Order) } if sort.IsAlpha { args = append(args, "ALPHA") } if sort.Store != "" { args = append(args, "STORE", sort.Store) } req := NewStringSliceReq(args...) c.Process(req) return req } func (c *Client) TTL(key string) *IntReq { req := NewIntReq("TTL", key) c.Process(req) return req } func (c *Client) Type(key string) *StatusReq { req := NewStatusReq("TYPE", key) c.Process(req) return req } //------------------------------------------------------------------------------ func (c *Client) Append(key, value string) *IntReq { req := NewIntReq("APPEND", key, value) c.Process(req) return req } type BitCount struct { Start, End int64 } func (c *Client) BitCount(key string, bitCount *BitCount) *IntReq { args := []string{"BITCOUNT", key} if bitCount != nil { args = append( args, strconv.FormatInt(bitCount.Start, 10), strconv.FormatInt(bitCount.End, 10), ) } req := NewIntReq(args...) c.Process(req) return req } func (c *Client) bitOp(op, destKey string, keys ...string) *IntReq { args := []string{"BITOP", op, destKey} args = append(args, keys...) req := NewIntReq(args...) c.Process(req) return req } func (c *Client) BitOpAnd(destKey string, keys ...string) *IntReq { return c.bitOp("AND", destKey, keys...) } func (c *Client) BitOpOr(destKey string, keys ...string) *IntReq { return c.bitOp("OR", destKey, keys...) } func (c *Client) BitOpXor(destKey string, keys ...string) *IntReq { return c.bitOp("XOR", destKey, keys...) } func (c *Client) BitOpNot(destKey string, key string) *IntReq { return c.bitOp("NOT", destKey, key) } func (c *Client) Decr(key string) *IntReq { req := NewIntReq("DECR", key) c.Process(req) return req } func (c *Client) DecrBy(key string, decrement int64) *IntReq { req := NewIntReq("DECRBY", key, strconv.FormatInt(decrement, 10)) c.Process(req) return req } func (c *Client) Get(key string) *StringReq { req := NewStringReq("GET", key) c.Process(req) return req } func (c *Client) GetBit(key string, offset int64) *IntReq { req := NewIntReq("GETBIT", key, strconv.FormatInt(offset, 10)) c.Process(req) return req } func (c *Client) GetRange(key string, start, end int64) *StringReq { req := NewStringReq( "GETRANGE", key, strconv.FormatInt(start, 10), strconv.FormatInt(end, 10), ) c.Process(req) return req } func (c *Client) GetSet(key, value string) *StringReq { req := NewStringReq("GETSET", key, value) c.Process(req) return req } func (c *Client) Incr(key string) *IntReq { req := NewIntReq("INCR", key) c.Process(req) return req } func (c *Client) IncrBy(key string, value int64) *IntReq { req := NewIntReq("INCRBY", key, strconv.FormatInt(value, 10)) c.Process(req) return req } func (c *Client) IncrByFloat(key string, value float64) *FloatReq { req := NewFloatReq("INCRBYFLOAT", key, formatFloat(value)) c.Process(req) return req } func (c *Client) MGet(keys ...string) *IfaceSliceReq { args := append([]string{"MGET"}, keys...) req := NewIfaceSliceReq(args...) c.Process(req) return req } func (c *Client) MSet(pairs ...string) *StatusReq { args := append([]string{"MSET"}, pairs...) req := NewStatusReq(args...) c.Process(req) return req } func (c *Client) MSetNX(pairs ...string) *BoolReq { args := append([]string{"MSETNX"}, pairs...) req := NewBoolReq(args...) c.Process(req) return req } func (c *Client) PSetEx(key string, milliseconds int64, value string) *StatusReq { req := NewStatusReq( "PSETEX", key, strconv.FormatInt(milliseconds, 10), value, ) c.Process(req) return req } func (c *Client) Set(key, value string) *StatusReq { req := NewStatusReq("SET", key, value) c.Process(req) return req } func (c *Client) SetBit(key string, offset int64, value int) *IntReq { req := NewIntReq( "SETBIT", key, strconv.FormatInt(offset, 10), strconv.FormatInt(int64(value), 10), ) c.Process(req) return req } func (c *Client) SetEx(key string, seconds int64, value string) *StatusReq { req := NewStatusReq("SETEX", key, strconv.FormatInt(seconds, 10), value) c.Process(req) return req } func (c *Client) SetNX(key, value string) *BoolReq { req := NewBoolReq("SETNX", key, value) c.Process(req) return req } func (c *Client) SetRange(key string, offset int64, value string) *IntReq { req := NewIntReq("SETRANGE", key, strconv.FormatInt(offset, 10), value) c.Process(req) return req } func (c *Client) StrLen(key string) *IntReq { req := NewIntReq("STRLEN", key) c.Process(req) return req } //------------------------------------------------------------------------------ func (c *Client) HDel(key string, fields ...string) *IntReq { args := append([]string{"HDEL", key}, fields...) req := NewIntReq(args...) c.Process(req) return req } func (c *Client) HExists(key, field string) *BoolReq { req := NewBoolReq("HEXISTS", key, field) c.Process(req) return req } func (c *Client) HGet(key, field string) *StringReq { req := NewStringReq("HGET", key, field) c.Process(req) return req } func (c *Client) HGetAll(key string) *StringSliceReq { req := NewStringSliceReq("HGETALL", key) c.Process(req) return req } func (c *Client) HIncrBy(key, field string, incr int64) *IntReq { req := NewIntReq("HINCRBY", key, field, strconv.FormatInt(incr, 10)) c.Process(req) return req } func (c *Client) HIncrByFloat(key, field string, incr float64) *FloatReq { req := NewFloatReq("HINCRBYFLOAT", key, field, formatFloat(incr)) c.Process(req) return req } func (c *Client) HKeys(key string) *StringSliceReq { req := NewStringSliceReq("HKEYS", key) c.Process(req) return req } func (c *Client) HLen(key string) *IntReq { req := NewIntReq("HLEN", key) c.Process(req) return req } func (c *Client) HMGet(key string, fields ...string) *IfaceSliceReq { args := append([]string{"HMGET", key}, fields...) req := NewIfaceSliceReq(args...) c.Process(req) return req } func (c *Client) HMSet(key, field, value string, pairs ...string) *StatusReq { args := append([]string{"HMSET", key, field, value}, pairs...) req := NewStatusReq(args...) c.Process(req) return req } func (c *Client) HSet(key, field, value string) *BoolReq { req := NewBoolReq("HSET", key, field, value) c.Process(req) return req } func (c *Client) HSetNX(key, field, value string) *BoolReq { req := NewBoolReq("HSETNX", key, field, value) c.Process(req) return req } func (c *Client) HVals(key string) *StringSliceReq { req := NewStringSliceReq("HVALS", key) c.Process(req) return req } //------------------------------------------------------------------------------ func (c *Client) BLPop(timeout int64, keys ...string) *StringSliceReq { args := append([]string{"BLPOP"}, keys...) args = append(args, strconv.FormatInt(timeout, 10)) req := NewStringSliceReq(args...) c.Process(req) return req } func (c *Client) BRPop(timeout int64, keys ...string) *StringSliceReq { args := append([]string{"BRPOP"}, keys...) args = append(args, strconv.FormatInt(timeout, 10)) req := NewStringSliceReq(args...) c.Process(req) return req } func (c *Client) BRPopLPush(source, destination string, timeout int64) *StringReq { req := NewStringReq( "BRPOPLPUSH", source, destination, strconv.FormatInt(timeout, 10), ) c.Process(req) return req } func (c *Client) LIndex(key string, index int64) *StringReq { req := NewStringReq("LINDEX", key, strconv.FormatInt(index, 10)) c.Process(req) return req } func (c *Client) LInsert(key, op, pivot, value string) *IntReq { req := NewIntReq("LINSERT", key, op, pivot, value) c.Process(req) return req } func (c *Client) LLen(key string) *IntReq { req := NewIntReq("LLEN", key) c.Process(req) return req } func (c *Client) LPop(key string) *StringReq { req := NewStringReq("LPOP", key) c.Process(req) return req } func (c *Client) LPush(key string, values ...string) *IntReq { args := append([]string{"LPUSH", key}, values...) req := NewIntReq(args...) c.Process(req) return req } func (c *Client) LPushX(key, value string) *IntReq { req := NewIntReq("LPUSHX", key, value) c.Process(req) return req } func (c *Client) LRange(key string, start, stop int64) *StringSliceReq { req := NewStringSliceReq( "LRANGE", key, strconv.FormatInt(start, 10), strconv.FormatInt(stop, 10), ) c.Process(req) return req } func (c *Client) LRem(key string, count int64, value string) *IntReq { req := NewIntReq("LREM", key, strconv.FormatInt(count, 10), value) c.Process(req) return req } func (c *Client) LSet(key string, index int64, value string) *StatusReq { req := NewStatusReq("LSET", key, strconv.FormatInt(index, 10), value) c.Process(req) return req } func (c *Client) LTrim(key string, start, stop int64) *StatusReq { req := NewStatusReq( "LTRIM", key, strconv.FormatInt(start, 10), strconv.FormatInt(stop, 10), ) c.Process(req) return req } func (c *Client) RPop(key string) *StringReq { req := NewStringReq("RPOP", key) c.Process(req) return req } func (c *Client) RPopLPush(source, destination string) *StringReq { req := NewStringReq("RPOPLPUSH", source, destination) c.Process(req) return req } func (c *Client) RPush(key string, values ...string) *IntReq { args := append([]string{"RPUSH", key}, values...) req := NewIntReq(args...) c.Process(req) return req } func (c *Client) RPushX(key string, value string) *IntReq { req := NewIntReq("RPUSHX", key, value) c.Process(req) return req } //------------------------------------------------------------------------------ func (c *Client) SAdd(key string, members ...string) *IntReq { args := append([]string{"SADD", key}, members...) req := NewIntReq(args...) c.Process(req) return req } func (c *Client) SCard(key string) *IntReq { req := NewIntReq("SCARD", key) c.Process(req) return req } func (c *Client) SDiff(keys ...string) *StringSliceReq { args := append([]string{"SDIFF"}, keys...) req := NewStringSliceReq(args...) c.Process(req) return req } func (c *Client) SDiffStore(destination string, keys ...string) *IntReq { args := append([]string{"SDIFFSTORE", destination}, keys...) req := NewIntReq(args...) c.Process(req) return req } func (c *Client) SInter(keys ...string) *StringSliceReq { args := append([]string{"SINTER"}, keys...) req := NewStringSliceReq(args...) c.Process(req) return req } func (c *Client) SInterStore(destination string, keys ...string) *IntReq { args := append([]string{"SINTERSTORE", destination}, keys...) req := NewIntReq(args...) c.Process(req) return req } func (c *Client) SIsMember(key, member string) *BoolReq { req := NewBoolReq("SISMEMBER", key, member) c.Process(req) return req } func (c *Client) SMembers(key string) *StringSliceReq { req := NewStringSliceReq("SMEMBERS", key) c.Process(req) return req } func (c *Client) SMove(source, destination, member string) *BoolReq { req := NewBoolReq("SMOVE", source, destination, member) c.Process(req) return req } func (c *Client) SPop(key string) *StringReq { req := NewStringReq("SPOP", key) c.Process(req) return req } func (c *Client) SRandMember(key string) *StringReq { req := NewStringReq("SRANDMEMBER", key) c.Process(req) return req } func (c *Client) SRem(key string, members ...string) *IntReq { args := append([]string{"SREM", key}, members...) req := NewIntReq(args...) c.Process(req) return req } func (c *Client) SUnion(keys ...string) *StringSliceReq { args := append([]string{"SUNION"}, keys...) req := NewStringSliceReq(args...) c.Process(req) return req } func (c *Client) SUnionStore(destination string, keys ...string) *IntReq { args := append([]string{"SUNIONSTORE", destination}, keys...) req := NewIntReq(args...) c.Process(req) return req } //------------------------------------------------------------------------------ type Z struct { Score float64 Member string } type ZStore struct { Weights []int64 Aggregate string } func (m *Z) ScoreString() string { return formatFloat(m.Score) } func (c *Client) ZAdd(key string, members ...Z) *IntReq { args := []string{"ZADD", key} for _, m := range members { args = append(args, m.ScoreString(), m.Member) } req := NewIntReq(args...) c.Process(req) return req } func (c *Client) ZCard(key string) *IntReq { req := NewIntReq("ZCARD", key) c.Process(req) return req } func (c *Client) ZCount(key, min, max string) *IntReq { req := NewIntReq("ZCOUNT", key, min, max) c.Process(req) return req } func (c *Client) ZIncrBy(key string, increment float64, member string) *FloatReq { req := NewFloatReq("ZINCRBY", key, formatFloat(increment), member) c.Process(req) return req } func (c *Client) ZInterStore( destination string, numkeys int64, store ZStore, keys ...string, ) *IntReq { args := []string{"ZINTERSTORE", destination, strconv.FormatInt(numkeys, 10)} args = append(args, keys...) if len(store.Weights) > 0 { args = append(args, "WEIGHTS") for _, weight := range store.Weights { args = append(args, strconv.FormatInt(weight, 10)) } } if store.Aggregate != "" { args = append(args, "AGGREGATE", store.Aggregate) } req := NewIntReq(args...) c.Process(req) return req } func (c *Client) zRange(key string, start, stop int64, withScores bool) *StringSliceReq { args := []string{ "ZRANGE", key, strconv.FormatInt(start, 10), strconv.FormatInt(stop, 10), } if withScores { args = append(args, "WITHSCORES") } req := NewStringSliceReq(args...) c.Process(req) return req } func (c *Client) ZRange(key string, start, stop int64) *StringSliceReq { return c.zRange(key, start, stop, false) } func (c *Client) ZRangeWithScores(key string, start, stop int64) *StringSliceReq { return c.zRange(key, start, stop, true) } func (c *Client) zRangeByScore( key string, min, max string, withScores bool, offset, count int64, ) *StringSliceReq { args := []string{"ZRANGEBYSCORE", key, min, max} if withScores { args = append(args, "WITHSCORES") } if offset != 0 || count != 0 { args = append( args, "LIMIT", strconv.FormatInt(offset, 10), strconv.FormatInt(count, 10), ) } req := NewStringSliceReq(args...) c.Process(req) return req } func (c *Client) ZRangeByScore(key string, min, max string, offset, count int64) *StringSliceReq { return c.zRangeByScore(key, min, max, false, offset, count) } func (c *Client) ZRangeByScoreWithScores(key string, min, max string, offset, count int64) *StringSliceReq { return c.zRangeByScore(key, min, max, true, offset, count) } func (c *Client) ZRank(key, member string) *IntReq { req := NewIntReq("ZRANK", key, member) c.Process(req) return req } func (c *Client) ZRem(key string, members ...string) *IntReq { args := append([]string{"ZREM", key}, members...) req := NewIntReq(args...) c.Process(req) return req } func (c *Client) ZRemRangeByRank(key string, start, stop int64) *IntReq { req := NewIntReq( "ZREMRANGEBYRANK", key, strconv.FormatInt(start, 10), strconv.FormatInt(stop, 10), ) c.Process(req) return req } func (c *Client) ZRemRangeByScore(key, min, max string) *IntReq { req := NewIntReq("ZREMRANGEBYSCORE", key, min, max) c.Process(req) return req } func (c *Client) zRevRange(key, start, stop string, withScores bool) *StringSliceReq { args := []string{"ZREVRANGE", key, start, stop} if withScores { args = append(args, "WITHSCORES") } req := NewStringSliceReq(args...) c.Process(req) return req } func (c *Client) ZRevRange(key, start, stop string) *StringSliceReq { return c.zRevRange(key, start, stop, false) } func (c *Client) ZRevRangeWithScores(key, start, stop string) *StringSliceReq { return c.zRevRange(key, start, stop, true) } func (c *Client) zRevRangeByScore(key, start, stop string, withScores bool, offset, count int64) *StringSliceReq { args := []string{"ZREVRANGEBYSCORE", key, start, stop} if withScores { args = append(args, "WITHSCORES") } if offset != 0 || count != 0 { args = append( args, "LIMIT", strconv.FormatInt(offset, 10), strconv.FormatInt(count, 10), ) } req := NewStringSliceReq(args...) c.Process(req) return req } func (c *Client) ZRevRangeByScore(key, start, stop string, offset, count int64) *StringSliceReq { return c.zRevRangeByScore(key, start, stop, false, offset, count) } func (c *Client) ZRevRangeByScoreWithScores(key, start, stop string, offset, count int64) *StringSliceReq { return c.zRevRangeByScore(key, start, stop, false, offset, count) } func (c *Client) ZRevRank(key, member string) *IntReq { req := NewIntReq("ZREVRANK", key, member) c.Process(req) return req } func (c *Client) ZScore(key, member string) *FloatReq { req := NewFloatReq("ZSCORE", key, member) c.Process(req) return req } func (c *Client) ZUnionStore( destination string, numkeys int64, store ZStore, keys ...string, ) *IntReq { args := []string{"ZUNIONSTORE", destination, strconv.FormatInt(numkeys, 10)} args = append(args, keys...) if len(store.Weights) > 0 { args = append(args, "WEIGHTS") for _, weight := range store.Weights { args = append(args, strconv.FormatInt(weight, 10)) } } if store.Aggregate != "" { args = append(args, "AGGREGATE", store.Aggregate) } req := NewIntReq(args...) c.Process(req) return req } //------------------------------------------------------------------------------ func (c *Client) BgRewriteAOF() *StatusReq { req := NewStatusReq("BGREWRITEAOF") c.Process(req) return req } func (c *Client) BgSave() *StatusReq { req := NewStatusReq("BGSAVE") c.Process(req) return req } func (c *Client) ClientKill(ipPort string) *StatusReq { req := NewStatusReq("CLIENT", "KILL", ipPort) c.Process(req) return req } func (c *Client) ClientList() *StringReq { req := NewStringReq("CLIENT", "LIST") c.Process(req) return req } func (c *Client) ConfigGet(parameter string) *IfaceSliceReq { req := NewIfaceSliceReq("CONFIG", "GET", parameter) c.Process(req) return req } func (c *Client) ConfigResetStat() *StatusReq { req := NewStatusReq("CONFIG", "RESETSTAT") c.Process(req) return req } func (c *Client) ConfigSet(parameter, value string) *StatusReq { req := NewStatusReq("CONFIG", "SET", parameter, value) c.Process(req) return req } func (c *Client) DbSize() *IntReq { req := NewIntReq("DBSIZE") c.Process(req) return req } func (c *Client) FlushAll() *StatusReq { req := NewStatusReq("FLUSHALL") c.Process(req) return req } func (c *Client) FlushDb() *StatusReq { req := NewStatusReq("FLUSHDB") c.Process(req) return req } func (c *Client) Info() *StringReq { req := NewStringReq("INFO") c.Process(req) return req } func (c *Client) LastSave() *IntReq { req := NewIntReq("LASTSAVE") c.Process(req) return req } func (c *Client) Monitor() { panic("not implemented") } func (c *Client) Save() *StatusReq { req := NewStatusReq("SAVE") c.Process(req) return req } func (c *Client) Shutdown() { panic("not implemented") } func (c *Client) SlaveOf(host, port string) *StatusReq { req := NewStatusReq("SLAVEOF", host, port) c.Process(req) return req } func (c *Client) SlowLog() { panic("not implemented") } func (c *Client) Sync() { panic("not implemented") } func (c *Client) Time() *StringSliceReq { req := NewStringSliceReq("TIME") c.Process(req) return req }