diff options
Diffstat (limited to 'Godeps/_workspace/src/gopkg.in/redis.v2/commands.go')
| -rw-r--r-- | Godeps/_workspace/src/gopkg.in/redis.v2/commands.go | 1246 |
1 files changed, 1246 insertions, 0 deletions
diff --git a/Godeps/_workspace/src/gopkg.in/redis.v2/commands.go b/Godeps/_workspace/src/gopkg.in/redis.v2/commands.go new file mode 100644 index 000000000..6068bab17 --- /dev/null +++ b/Godeps/_workspace/src/gopkg.in/redis.v2/commands.go @@ -0,0 +1,1246 @@ +package redis + +import ( + "io" + "strconv" + "time" +) + +func formatFloat(f float64) string { + return strconv.FormatFloat(f, 'f', -1, 64) +} + +func readTimeout(sec int64) time.Duration { + if sec == 0 { + return 0 + } + return time.Duration(sec+1) * time.Second +} + +//------------------------------------------------------------------------------ + +func (c *Client) Auth(password string) *StatusCmd { + cmd := NewStatusCmd("AUTH", password) + c.Process(cmd) + return cmd +} + +func (c *Client) Echo(message string) *StringCmd { + cmd := NewStringCmd("ECHO", message) + c.Process(cmd) + return cmd +} + +func (c *Client) Ping() *StatusCmd { + cmd := NewStatusCmd("PING") + c.Process(cmd) + return cmd +} + +func (c *Client) Quit() *StatusCmd { + panic("not implemented") +} + +func (c *Client) Select(index int64) *StatusCmd { + cmd := NewStatusCmd("SELECT", strconv.FormatInt(index, 10)) + c.Process(cmd) + return cmd +} + +//------------------------------------------------------------------------------ + +func (c *Client) Del(keys ...string) *IntCmd { + args := append([]string{"DEL"}, keys...) + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) Dump(key string) *StringCmd { + cmd := NewStringCmd("DUMP", key) + c.Process(cmd) + return cmd +} + +func (c *Client) Exists(key string) *BoolCmd { + cmd := NewBoolCmd("EXISTS", key) + c.Process(cmd) + return cmd +} + +func (c *Client) Expire(key string, dur time.Duration) *BoolCmd { + cmd := NewBoolCmd("EXPIRE", key, strconv.FormatInt(int64(dur/time.Second), 10)) + c.Process(cmd) + return cmd +} + +func (c *Client) ExpireAt(key string, tm time.Time) *BoolCmd { + cmd := NewBoolCmd("EXPIREAT", key, strconv.FormatInt(tm.Unix(), 10)) + c.Process(cmd) + return cmd +} + +func (c *Client) Keys(pattern string) *StringSliceCmd { + cmd := NewStringSliceCmd("KEYS", pattern) + c.Process(cmd) + return cmd +} + +func (c *Client) Migrate(host, port, key string, db, timeout int64) *StatusCmd { + cmd := NewStatusCmd( + "MIGRATE", + host, + port, + key, + strconv.FormatInt(db, 10), + strconv.FormatInt(timeout, 10), + ) + cmd.setReadTimeout(readTimeout(timeout)) + c.Process(cmd) + return cmd +} + +func (c *Client) Move(key string, db int64) *BoolCmd { + cmd := NewBoolCmd("MOVE", key, strconv.FormatInt(db, 10)) + c.Process(cmd) + return cmd +} + +func (c *Client) ObjectRefCount(keys ...string) *IntCmd { + args := append([]string{"OBJECT", "REFCOUNT"}, keys...) + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) ObjectEncoding(keys ...string) *StringCmd { + args := append([]string{"OBJECT", "ENCODING"}, keys...) + cmd := NewStringCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) ObjectIdleTime(keys ...string) *DurationCmd { + args := append([]string{"OBJECT", "IDLETIME"}, keys...) + cmd := NewDurationCmd(time.Second, args...) + c.Process(cmd) + return cmd +} + +func (c *Client) Persist(key string) *BoolCmd { + cmd := NewBoolCmd("PERSIST", key) + c.Process(cmd) + return cmd +} + +func (c *Client) PExpire(key string, dur time.Duration) *BoolCmd { + cmd := NewBoolCmd("PEXPIRE", key, strconv.FormatInt(int64(dur/time.Millisecond), 10)) + c.Process(cmd) + return cmd +} + +func (c *Client) PExpireAt(key string, tm time.Time) *BoolCmd { + cmd := NewBoolCmd( + "PEXPIREAT", + key, + strconv.FormatInt(tm.UnixNano()/int64(time.Millisecond), 10), + ) + c.Process(cmd) + return cmd +} + +func (c *Client) PTTL(key string) *DurationCmd { + cmd := NewDurationCmd(time.Millisecond, "PTTL", key) + c.Process(cmd) + return cmd +} + +func (c *Client) RandomKey() *StringCmd { + cmd := NewStringCmd("RANDOMKEY") + c.Process(cmd) + return cmd +} + +func (c *Client) Rename(key, newkey string) *StatusCmd { + cmd := NewStatusCmd("RENAME", key, newkey) + c.Process(cmd) + return cmd +} + +func (c *Client) RenameNX(key, newkey string) *BoolCmd { + cmd := NewBoolCmd("RENAMENX", key, newkey) + c.Process(cmd) + return cmd +} + +func (c *Client) Restore(key string, ttl int64, value string) *StatusCmd { + cmd := NewStatusCmd( + "RESTORE", + key, + strconv.FormatInt(ttl, 10), + value, + ) + c.Process(cmd) + return cmd +} + +type Sort struct { + By string + Offset, Count float64 + Get []string + Order string + IsAlpha bool + Store string +} + +func (c *Client) Sort(key string, sort Sort) *StringSliceCmd { + args := []string{"SORT", key} + if sort.By != "" { + args = append(args, "BY", 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) + } + cmd := NewStringSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) TTL(key string) *DurationCmd { + cmd := NewDurationCmd(time.Second, "TTL", key) + c.Process(cmd) + return cmd +} + +func (c *Client) Type(key string) *StatusCmd { + cmd := NewStatusCmd("TYPE", key) + c.Process(cmd) + return cmd +} + +func (c *Client) Scan(cursor int64, match string, count int64) *ScanCmd { + args := []string{"SCAN", strconv.FormatInt(cursor, 10)} + if match != "" { + args = append(args, "MATCH", match) + } + if count > 0 { + args = append(args, "COUNT", strconv.FormatInt(count, 10)) + } + cmd := NewScanCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) SScan(key string, cursor int64, match string, count int64) *ScanCmd { + args := []string{"SSCAN", key, strconv.FormatInt(cursor, 10)} + if match != "" { + args = append(args, "MATCH", match) + } + if count > 0 { + args = append(args, "COUNT", strconv.FormatInt(count, 10)) + } + cmd := NewScanCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) HScan(key string, cursor int64, match string, count int64) *ScanCmd { + args := []string{"HSCAN", key, strconv.FormatInt(cursor, 10)} + if match != "" { + args = append(args, "MATCH", match) + } + if count > 0 { + args = append(args, "COUNT", strconv.FormatInt(count, 10)) + } + cmd := NewScanCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) ZScan(key string, cursor int64, match string, count int64) *ScanCmd { + args := []string{"ZSCAN", key, strconv.FormatInt(cursor, 10)} + if match != "" { + args = append(args, "MATCH", match) + } + if count > 0 { + args = append(args, "COUNT", strconv.FormatInt(count, 10)) + } + cmd := NewScanCmd(args...) + c.Process(cmd) + return cmd +} + +//------------------------------------------------------------------------------ + +func (c *Client) Append(key, value string) *IntCmd { + cmd := NewIntCmd("APPEND", key, value) + c.Process(cmd) + return cmd +} + +type BitCount struct { + Start, End int64 +} + +func (c *Client) BitCount(key string, bitCount *BitCount) *IntCmd { + args := []string{"BITCOUNT", key} + if bitCount != nil { + args = append( + args, + strconv.FormatInt(bitCount.Start, 10), + strconv.FormatInt(bitCount.End, 10), + ) + } + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) bitOp(op, destKey string, keys ...string) *IntCmd { + args := []string{"BITOP", op, destKey} + args = append(args, keys...) + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) BitOpAnd(destKey string, keys ...string) *IntCmd { + return c.bitOp("AND", destKey, keys...) +} + +func (c *Client) BitOpOr(destKey string, keys ...string) *IntCmd { + return c.bitOp("OR", destKey, keys...) +} + +func (c *Client) BitOpXor(destKey string, keys ...string) *IntCmd { + return c.bitOp("XOR", destKey, keys...) +} + +func (c *Client) BitOpNot(destKey string, key string) *IntCmd { + return c.bitOp("NOT", destKey, key) +} + +func (c *Client) Decr(key string) *IntCmd { + cmd := NewIntCmd("DECR", key) + c.Process(cmd) + return cmd +} + +func (c *Client) DecrBy(key string, decrement int64) *IntCmd { + cmd := NewIntCmd("DECRBY", key, strconv.FormatInt(decrement, 10)) + c.Process(cmd) + return cmd +} + +func (c *Client) Get(key string) *StringCmd { + cmd := NewStringCmd("GET", key) + c.Process(cmd) + return cmd +} + +func (c *Client) GetBit(key string, offset int64) *IntCmd { + cmd := NewIntCmd("GETBIT", key, strconv.FormatInt(offset, 10)) + c.Process(cmd) + return cmd +} + +func (c *Client) GetRange(key string, start, end int64) *StringCmd { + cmd := NewStringCmd( + "GETRANGE", + key, + strconv.FormatInt(start, 10), + strconv.FormatInt(end, 10), + ) + c.Process(cmd) + return cmd +} + +func (c *Client) GetSet(key, value string) *StringCmd { + cmd := NewStringCmd("GETSET", key, value) + c.Process(cmd) + return cmd +} + +func (c *Client) Incr(key string) *IntCmd { + cmd := NewIntCmd("INCR", key) + c.Process(cmd) + return cmd +} + +func (c *Client) IncrBy(key string, value int64) *IntCmd { + cmd := NewIntCmd("INCRBY", key, strconv.FormatInt(value, 10)) + c.Process(cmd) + return cmd +} + +func (c *Client) IncrByFloat(key string, value float64) *FloatCmd { + cmd := NewFloatCmd("INCRBYFLOAT", key, formatFloat(value)) + c.Process(cmd) + return cmd +} + +func (c *Client) MGet(keys ...string) *SliceCmd { + args := append([]string{"MGET"}, keys...) + cmd := NewSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) MSet(pairs ...string) *StatusCmd { + args := append([]string{"MSET"}, pairs...) + cmd := NewStatusCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) MSetNX(pairs ...string) *BoolCmd { + args := append([]string{"MSETNX"}, pairs...) + cmd := NewBoolCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) PSetEx(key string, dur time.Duration, value string) *StatusCmd { + cmd := NewStatusCmd( + "PSETEX", + key, + strconv.FormatInt(int64(dur/time.Millisecond), 10), + value, + ) + c.Process(cmd) + return cmd +} + +func (c *Client) Set(key, value string) *StatusCmd { + cmd := NewStatusCmd("SET", key, value) + c.Process(cmd) + return cmd +} + +func (c *Client) SetBit(key string, offset int64, value int) *IntCmd { + cmd := NewIntCmd( + "SETBIT", + key, + strconv.FormatInt(offset, 10), + strconv.FormatInt(int64(value), 10), + ) + c.Process(cmd) + return cmd +} + +func (c *Client) SetEx(key string, dur time.Duration, value string) *StatusCmd { + cmd := NewStatusCmd("SETEX", key, strconv.FormatInt(int64(dur/time.Second), 10), value) + c.Process(cmd) + return cmd +} + +func (c *Client) SetNX(key, value string) *BoolCmd { + cmd := NewBoolCmd("SETNX", key, value) + c.Process(cmd) + return cmd +} + +func (c *Client) SetRange(key string, offset int64, value string) *IntCmd { + cmd := NewIntCmd("SETRANGE", key, strconv.FormatInt(offset, 10), value) + c.Process(cmd) + return cmd +} + +func (c *Client) StrLen(key string) *IntCmd { + cmd := NewIntCmd("STRLEN", key) + c.Process(cmd) + return cmd +} + +//------------------------------------------------------------------------------ + +func (c *Client) HDel(key string, fields ...string) *IntCmd { + args := append([]string{"HDEL", key}, fields...) + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) HExists(key, field string) *BoolCmd { + cmd := NewBoolCmd("HEXISTS", key, field) + c.Process(cmd) + return cmd +} + +func (c *Client) HGet(key, field string) *StringCmd { + cmd := NewStringCmd("HGET", key, field) + c.Process(cmd) + return cmd +} + +func (c *Client) HGetAll(key string) *StringSliceCmd { + cmd := NewStringSliceCmd("HGETALL", key) + c.Process(cmd) + return cmd +} + +func (c *Client) HGetAllMap(key string) *StringStringMapCmd { + cmd := NewStringStringMapCmd("HGETALL", key) + c.Process(cmd) + return cmd +} + +func (c *Client) HIncrBy(key, field string, incr int64) *IntCmd { + cmd := NewIntCmd("HINCRBY", key, field, strconv.FormatInt(incr, 10)) + c.Process(cmd) + return cmd +} + +func (c *Client) HIncrByFloat(key, field string, incr float64) *FloatCmd { + cmd := NewFloatCmd("HINCRBYFLOAT", key, field, formatFloat(incr)) + c.Process(cmd) + return cmd +} + +func (c *Client) HKeys(key string) *StringSliceCmd { + cmd := NewStringSliceCmd("HKEYS", key) + c.Process(cmd) + return cmd +} + +func (c *Client) HLen(key string) *IntCmd { + cmd := NewIntCmd("HLEN", key) + c.Process(cmd) + return cmd +} + +func (c *Client) HMGet(key string, fields ...string) *SliceCmd { + args := append([]string{"HMGET", key}, fields...) + cmd := NewSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) HMSet(key, field, value string, pairs ...string) *StatusCmd { + args := append([]string{"HMSET", key, field, value}, pairs...) + cmd := NewStatusCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) HSet(key, field, value string) *BoolCmd { + cmd := NewBoolCmd("HSET", key, field, value) + c.Process(cmd) + return cmd +} + +func (c *Client) HSetNX(key, field, value string) *BoolCmd { + cmd := NewBoolCmd("HSETNX", key, field, value) + c.Process(cmd) + return cmd +} + +func (c *Client) HVals(key string) *StringSliceCmd { + cmd := NewStringSliceCmd("HVALS", key) + c.Process(cmd) + return cmd +} + +//------------------------------------------------------------------------------ + +func (c *Client) BLPop(timeout int64, keys ...string) *StringSliceCmd { + args := append([]string{"BLPOP"}, keys...) + args = append(args, strconv.FormatInt(timeout, 10)) + cmd := NewStringSliceCmd(args...) + cmd.setReadTimeout(readTimeout(timeout)) + c.Process(cmd) + return cmd +} + +func (c *Client) BRPop(timeout int64, keys ...string) *StringSliceCmd { + args := append([]string{"BRPOP"}, keys...) + args = append(args, strconv.FormatInt(timeout, 10)) + cmd := NewStringSliceCmd(args...) + cmd.setReadTimeout(readTimeout(timeout)) + c.Process(cmd) + return cmd +} + +func (c *Client) BRPopLPush(source, destination string, timeout int64) *StringCmd { + cmd := NewStringCmd( + "BRPOPLPUSH", + source, + destination, + strconv.FormatInt(timeout, 10), + ) + cmd.setReadTimeout(readTimeout(timeout)) + c.Process(cmd) + return cmd +} + +func (c *Client) LIndex(key string, index int64) *StringCmd { + cmd := NewStringCmd("LINDEX", key, strconv.FormatInt(index, 10)) + c.Process(cmd) + return cmd +} + +func (c *Client) LInsert(key, op, pivot, value string) *IntCmd { + cmd := NewIntCmd("LINSERT", key, op, pivot, value) + c.Process(cmd) + return cmd +} + +func (c *Client) LLen(key string) *IntCmd { + cmd := NewIntCmd("LLEN", key) + c.Process(cmd) + return cmd +} + +func (c *Client) LPop(key string) *StringCmd { + cmd := NewStringCmd("LPOP", key) + c.Process(cmd) + return cmd +} + +func (c *Client) LPush(key string, values ...string) *IntCmd { + args := append([]string{"LPUSH", key}, values...) + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) LPushX(key, value string) *IntCmd { + cmd := NewIntCmd("LPUSHX", key, value) + c.Process(cmd) + return cmd +} + +func (c *Client) LRange(key string, start, stop int64) *StringSliceCmd { + cmd := NewStringSliceCmd( + "LRANGE", + key, + strconv.FormatInt(start, 10), + strconv.FormatInt(stop, 10), + ) + c.Process(cmd) + return cmd +} + +func (c *Client) LRem(key string, count int64, value string) *IntCmd { + cmd := NewIntCmd("LREM", key, strconv.FormatInt(count, 10), value) + c.Process(cmd) + return cmd +} + +func (c *Client) LSet(key string, index int64, value string) *StatusCmd { + cmd := NewStatusCmd("LSET", key, strconv.FormatInt(index, 10), value) + c.Process(cmd) + return cmd +} + +func (c *Client) LTrim(key string, start, stop int64) *StatusCmd { + cmd := NewStatusCmd( + "LTRIM", + key, + strconv.FormatInt(start, 10), + strconv.FormatInt(stop, 10), + ) + c.Process(cmd) + return cmd +} + +func (c *Client) RPop(key string) *StringCmd { + cmd := NewStringCmd("RPOP", key) + c.Process(cmd) + return cmd +} + +func (c *Client) RPopLPush(source, destination string) *StringCmd { + cmd := NewStringCmd("RPOPLPUSH", source, destination) + c.Process(cmd) + return cmd +} + +func (c *Client) RPush(key string, values ...string) *IntCmd { + args := append([]string{"RPUSH", key}, values...) + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) RPushX(key string, value string) *IntCmd { + cmd := NewIntCmd("RPUSHX", key, value) + c.Process(cmd) + return cmd +} + +//------------------------------------------------------------------------------ + +func (c *Client) SAdd(key string, members ...string) *IntCmd { + args := append([]string{"SADD", key}, members...) + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) SCard(key string) *IntCmd { + cmd := NewIntCmd("SCARD", key) + c.Process(cmd) + return cmd +} + +func (c *Client) SDiff(keys ...string) *StringSliceCmd { + args := append([]string{"SDIFF"}, keys...) + cmd := NewStringSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) SDiffStore(destination string, keys ...string) *IntCmd { + args := append([]string{"SDIFFSTORE", destination}, keys...) + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) SInter(keys ...string) *StringSliceCmd { + args := append([]string{"SINTER"}, keys...) + cmd := NewStringSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) SInterStore(destination string, keys ...string) *IntCmd { + args := append([]string{"SINTERSTORE", destination}, keys...) + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) SIsMember(key, member string) *BoolCmd { + cmd := NewBoolCmd("SISMEMBER", key, member) + c.Process(cmd) + return cmd +} + +func (c *Client) SMembers(key string) *StringSliceCmd { + cmd := NewStringSliceCmd("SMEMBERS", key) + c.Process(cmd) + return cmd +} + +func (c *Client) SMove(source, destination, member string) *BoolCmd { + cmd := NewBoolCmd("SMOVE", source, destination, member) + c.Process(cmd) + return cmd +} + +func (c *Client) SPop(key string) *StringCmd { + cmd := NewStringCmd("SPOP", key) + c.Process(cmd) + return cmd +} + +func (c *Client) SRandMember(key string) *StringCmd { + cmd := NewStringCmd("SRANDMEMBER", key) + c.Process(cmd) + return cmd +} + +func (c *Client) SRem(key string, members ...string) *IntCmd { + args := append([]string{"SREM", key}, members...) + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) SUnion(keys ...string) *StringSliceCmd { + args := append([]string{"SUNION"}, keys...) + cmd := NewStringSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) SUnionStore(destination string, keys ...string) *IntCmd { + args := append([]string{"SUNIONSTORE", destination}, keys...) + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +//------------------------------------------------------------------------------ + +type Z struct { + Score float64 + Member string +} + +type ZStore struct { + Weights []int64 + Aggregate string +} + +func (c *Client) ZAdd(key string, members ...Z) *IntCmd { + args := []string{"ZADD", key} + for _, m := range members { + args = append(args, formatFloat(m.Score), m.Member) + } + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) ZCard(key string) *IntCmd { + cmd := NewIntCmd("ZCARD", key) + c.Process(cmd) + return cmd +} + +func (c *Client) ZCount(key, min, max string) *IntCmd { + cmd := NewIntCmd("ZCOUNT", key, min, max) + c.Process(cmd) + return cmd +} + +func (c *Client) ZIncrBy(key string, increment float64, member string) *FloatCmd { + cmd := NewFloatCmd("ZINCRBY", key, formatFloat(increment), member) + c.Process(cmd) + return cmd +} + +func (c *Client) ZInterStore( + destination string, + store ZStore, + keys ...string, +) *IntCmd { + args := []string{"ZINTERSTORE", destination, strconv.FormatInt(int64(len(keys)), 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) + } + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) zRange(key string, start, stop int64, withScores bool) *StringSliceCmd { + args := []string{ + "ZRANGE", + key, + strconv.FormatInt(start, 10), + strconv.FormatInt(stop, 10), + } + if withScores { + args = append(args, "WITHSCORES") + } + cmd := NewStringSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) ZRange(key string, start, stop int64) *StringSliceCmd { + return c.zRange(key, start, stop, false) +} + +func (c *Client) ZRangeWithScores(key string, start, stop int64) *ZSliceCmd { + args := []string{ + "ZRANGE", + key, + strconv.FormatInt(start, 10), + strconv.FormatInt(stop, 10), + "WITHSCORES", + } + cmd := NewZSliceCmd(args...) + c.Process(cmd) + return cmd +} + +type ZRangeByScore struct { + Min, Max string + + Offset, Count int64 +} + +func (c *Client) zRangeByScore(key string, opt ZRangeByScore, withScores bool) *StringSliceCmd { + args := []string{"ZRANGEBYSCORE", key, opt.Min, opt.Max} + if withScores { + args = append(args, "WITHSCORES") + } + if opt.Offset != 0 || opt.Count != 0 { + args = append( + args, + "LIMIT", + strconv.FormatInt(opt.Offset, 10), + strconv.FormatInt(opt.Count, 10), + ) + } + cmd := NewStringSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) ZRangeByScore(key string, opt ZRangeByScore) *StringSliceCmd { + return c.zRangeByScore(key, opt, false) +} + +func (c *Client) ZRangeByScoreWithScores(key string, opt ZRangeByScore) *ZSliceCmd { + args := []string{"ZRANGEBYSCORE", key, opt.Min, opt.Max, "WITHSCORES"} + if opt.Offset != 0 || opt.Count != 0 { + args = append( + args, + "LIMIT", + strconv.FormatInt(opt.Offset, 10), + strconv.FormatInt(opt.Count, 10), + ) + } + cmd := NewZSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) ZRank(key, member string) *IntCmd { + cmd := NewIntCmd("ZRANK", key, member) + c.Process(cmd) + return cmd +} + +func (c *Client) ZRem(key string, members ...string) *IntCmd { + args := append([]string{"ZREM", key}, members...) + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) ZRemRangeByRank(key string, start, stop int64) *IntCmd { + cmd := NewIntCmd( + "ZREMRANGEBYRANK", + key, + strconv.FormatInt(start, 10), + strconv.FormatInt(stop, 10), + ) + c.Process(cmd) + return cmd +} + +func (c *Client) ZRemRangeByScore(key, min, max string) *IntCmd { + cmd := NewIntCmd("ZREMRANGEBYSCORE", key, min, max) + c.Process(cmd) + return cmd +} + +func (c *Client) zRevRange(key, start, stop string, withScores bool) *StringSliceCmd { + args := []string{"ZREVRANGE", key, start, stop} + if withScores { + args = append(args, "WITHSCORES") + } + cmd := NewStringSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) ZRevRange(key, start, stop string) *StringSliceCmd { + return c.zRevRange(key, start, stop, false) +} + +func (c *Client) ZRevRangeWithScores(key, start, stop string) *ZSliceCmd { + args := []string{"ZREVRANGE", key, start, stop, "WITHSCORES"} + cmd := NewZSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) zRevRangeByScore(key string, opt ZRangeByScore, withScores bool) *StringSliceCmd { + args := []string{"ZREVRANGEBYSCORE", key, opt.Max, opt.Min} + if withScores { + args = append(args, "WITHSCORES") + } + if opt.Offset != 0 || opt.Count != 0 { + args = append( + args, + "LIMIT", + strconv.FormatInt(opt.Offset, 10), + strconv.FormatInt(opt.Count, 10), + ) + } + cmd := NewStringSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) ZRevRangeByScore(key string, opt ZRangeByScore) *StringSliceCmd { + return c.zRevRangeByScore(key, opt, false) +} + +func (c *Client) ZRevRangeByScoreWithScores(key string, opt ZRangeByScore) *ZSliceCmd { + args := []string{"ZREVRANGEBYSCORE", key, opt.Max, opt.Min, "WITHSCORES"} + if opt.Offset != 0 || opt.Count != 0 { + args = append( + args, + "LIMIT", + strconv.FormatInt(opt.Offset, 10), + strconv.FormatInt(opt.Count, 10), + ) + } + cmd := NewZSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) ZRevRank(key, member string) *IntCmd { + cmd := NewIntCmd("ZREVRANK", key, member) + c.Process(cmd) + return cmd +} + +func (c *Client) ZScore(key, member string) *FloatCmd { + cmd := NewFloatCmd("ZSCORE", key, member) + c.Process(cmd) + return cmd +} + +func (c *Client) ZUnionStore( + destination string, + store ZStore, + keys ...string, +) *IntCmd { + args := []string{"ZUNIONSTORE", destination, strconv.FormatInt(int64(len(keys)), 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) + } + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +//------------------------------------------------------------------------------ + +func (c *Client) BgRewriteAOF() *StatusCmd { + cmd := NewStatusCmd("BGREWRITEAOF") + c.Process(cmd) + return cmd +} + +func (c *Client) BgSave() *StatusCmd { + cmd := NewStatusCmd("BGSAVE") + c.Process(cmd) + return cmd +} + +func (c *Client) ClientKill(ipPort string) *StatusCmd { + cmd := NewStatusCmd("CLIENT", "KILL", ipPort) + c.Process(cmd) + return cmd +} + +func (c *Client) ClientList() *StringCmd { + cmd := NewStringCmd("CLIENT", "LIST") + c.Process(cmd) + return cmd +} + +func (c *Client) ConfigGet(parameter string) *SliceCmd { + cmd := NewSliceCmd("CONFIG", "GET", parameter) + c.Process(cmd) + return cmd +} + +func (c *Client) ConfigResetStat() *StatusCmd { + cmd := NewStatusCmd("CONFIG", "RESETSTAT") + c.Process(cmd) + return cmd +} + +func (c *Client) ConfigSet(parameter, value string) *StatusCmd { + cmd := NewStatusCmd("CONFIG", "SET", parameter, value) + c.Process(cmd) + return cmd +} + +func (c *Client) DbSize() *IntCmd { + cmd := NewIntCmd("DBSIZE") + c.Process(cmd) + return cmd +} + +func (c *Client) FlushAll() *StatusCmd { + cmd := NewStatusCmd("FLUSHALL") + c.Process(cmd) + return cmd +} + +func (c *Client) FlushDb() *StatusCmd { + cmd := NewStatusCmd("FLUSHDB") + c.Process(cmd) + return cmd +} + +func (c *Client) Info() *StringCmd { + cmd := NewStringCmd("INFO") + c.Process(cmd) + return cmd +} + +func (c *Client) LastSave() *IntCmd { + cmd := NewIntCmd("LASTSAVE") + c.Process(cmd) + return cmd +} + +func (c *Client) Save() *StatusCmd { + cmd := NewStatusCmd("SAVE") + c.Process(cmd) + return cmd +} + +func (c *Client) shutdown(modifier string) *StatusCmd { + var args []string + if modifier == "" { + args = []string{"SHUTDOWN"} + } else { + args = []string{"SHUTDOWN", modifier} + } + cmd := NewStatusCmd(args...) + c.Process(cmd) + if err := cmd.Err(); err != nil { + if err == io.EOF { + // Server quit as expected. + cmd.err = nil + } + } else { + // Server did not quit. String reply contains the reason. + cmd.err = errorf(cmd.val) + cmd.val = "" + } + return cmd +} + +func (c *Client) Shutdown() *StatusCmd { + return c.shutdown("") +} + +func (c *Client) ShutdownSave() *StatusCmd { + return c.shutdown("SAVE") +} + +func (c *Client) ShutdownNoSave() *StatusCmd { + return c.shutdown("NOSAVE") +} + +func (c *Client) SlaveOf(host, port string) *StatusCmd { + cmd := NewStatusCmd("SLAVEOF", host, port) + c.Process(cmd) + return cmd +} + +func (c *Client) SlowLog() { + panic("not implemented") +} + +func (c *Client) Sync() { + panic("not implemented") +} + +func (c *Client) Time() *StringSliceCmd { + cmd := NewStringSliceCmd("TIME") + c.Process(cmd) + return cmd +} + +//------------------------------------------------------------------------------ + +func (c *Client) Eval(script string, keys []string, args []string) *Cmd { + cmdArgs := []string{"EVAL", script, strconv.FormatInt(int64(len(keys)), 10)} + cmdArgs = append(cmdArgs, keys...) + cmdArgs = append(cmdArgs, args...) + cmd := NewCmd(cmdArgs...) + c.Process(cmd) + return cmd +} + +func (c *Client) EvalSha(sha1 string, keys []string, args []string) *Cmd { + cmdArgs := []string{"EVALSHA", sha1, strconv.FormatInt(int64(len(keys)), 10)} + cmdArgs = append(cmdArgs, keys...) + cmdArgs = append(cmdArgs, args...) + cmd := NewCmd(cmdArgs...) + c.Process(cmd) + return cmd +} + +func (c *Client) ScriptExists(scripts ...string) *BoolSliceCmd { + args := append([]string{"SCRIPT", "EXISTS"}, scripts...) + cmd := NewBoolSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) ScriptFlush() *StatusCmd { + cmd := NewStatusCmd("SCRIPT", "FLUSH") + c.Process(cmd) + return cmd +} + +func (c *Client) ScriptKill() *StatusCmd { + cmd := NewStatusCmd("SCRIPT", "KILL") + c.Process(cmd) + return cmd +} + +func (c *Client) ScriptLoad(script string) *StringCmd { + cmd := NewStringCmd("SCRIPT", "LOAD", script) + c.Process(cmd) + return cmd +} + +//------------------------------------------------------------------------------ + +func (c *Client) DebugObject(key string) *StringCmd { + cmd := NewStringCmd("DEBUG", "OBJECT", key) + c.Process(cmd) + return cmd +} + +//------------------------------------------------------------------------------ + +func (c *Client) PubSubChannels(pattern string) *StringSliceCmd { + args := []string{"PUBSUB", "CHANNELS"} + if pattern != "*" { + args = append(args, pattern) + } + cmd := NewStringSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) PubSubNumSub(channels ...string) *SliceCmd { + args := []string{"PUBSUB", "NUMSUB"} + args = append(args, channels...) + cmd := NewSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) PubSubNumPat() *IntCmd { + cmd := NewIntCmd("PUBSUB", "NUMPAT") + c.Process(cmd) + return cmd +} |