@ -9,7 +9,8 @@ import (
"github.com/go-redis/redis/v8/internal"
)
// KeepTTL is an option for Set command to keep key's existing TTL.
// KeepTTL is a Redis KEEPTTL option to keep existing TTL, it requires your redis-server version >= 6.0,
// otherwise you will receive an error: (error) ERR syntax error.
// For example:
//
// rdb.Set(ctx, key, value, redis.KeepTTL)
@ -226,6 +227,7 @@ type Cmdable interface {
XGroupCreateMkStream ( ctx context . Context , stream , group , start string ) * StatusCmd
XGroupSetID ( ctx context . Context , stream , group , start string ) * StatusCmd
XGroupDestroy ( ctx context . Context , stream , group string ) * IntCmd
XGroupCreateConsumer ( ctx context . Context , stream , group , consumer string ) * IntCmd
XGroupDelConsumer ( ctx context . Context , stream , group , consumer string ) * IntCmd
XReadGroup ( ctx context . Context , a * XReadGroupArgs ) * XStreamSliceCmd
XAck ( ctx context . Context , stream , group string , ids ... string ) * IntCmd
@ -233,20 +235,39 @@ type Cmdable interface {
XPendingExt ( ctx context . Context , a * XPendingExtArgs ) * XPendingExtCmd
XClaim ( ctx context . Context , a * XClaimArgs ) * XMessageSliceCmd
XClaimJustID ( ctx context . Context , a * XClaimArgs ) * StringSliceCmd
// TODO: XTrim and XTrimApprox remove in v9.
XTrim ( ctx context . Context , key string , maxLen int64 ) * IntCmd
XTrimApprox ( ctx context . Context , key string , maxLen int64 ) * IntCmd
XTrimMaxLen ( ctx context . Context , key string , maxLen int64 ) * IntCmd
XTrimMaxLenApprox ( ctx context . Context , key string , maxLen , limit int64 ) * IntCmd
XTrimMinID ( ctx context . Context , key string , minID string ) * IntCmd
XTrimMinIDApprox ( ctx context . Context , key string , minID string , limit int64 ) * IntCmd
XInfoGroups ( ctx context . Context , key string ) * XInfoGroupsCmd
XInfoStream ( ctx context . Context , key string ) * XInfoStreamCmd
XInfoConsumers ( ctx context . Context , key string , group string ) * XInfoConsumersCmd
BZPopMax ( ctx context . Context , timeout time . Duration , keys ... string ) * ZWithKeyCmd
BZPopMin ( ctx context . Context , timeout time . Duration , keys ... string ) * ZWithKeyCmd
// TODO: remove
// ZAddCh
// ZIncr
// ZAddNXCh
// ZAddXXCh
// ZIncrNX
// ZIncrXX
// in v9.
// use ZAddArgs and ZAddArgsIncr.
ZAdd ( ctx context . Context , key string , members ... * Z ) * IntCmd
ZAddNX ( ctx context . Context , key string , members ... * Z ) * IntCmd
ZAddXX ( ctx context . Context , key string , members ... * Z ) * IntCmd
ZAddCh ( ctx context . Context , key string , members ... * Z ) * IntCmd
ZAddNXCh ( ctx context . Context , key string , members ... * Z ) * IntCmd
ZAddXXCh ( ctx context . Context , key string , members ... * Z ) * IntCmd
ZAddArgs ( ctx context . Context , key string , args ZAddArgs ) * IntCmd
ZAddArgsIncr ( ctx context . Context , key string , args ZAddArgs ) * FloatCmd
ZIncr ( ctx context . Context , key string , member * Z ) * FloatCmd
ZIncrNX ( ctx context . Context , key string , member * Z ) * FloatCmd
ZIncrXX ( ctx context . Context , key string , member * Z ) * FloatCmd
@ -265,6 +286,9 @@ type Cmdable interface {
ZRangeByScore ( ctx context . Context , key string , opt * ZRangeBy ) * StringSliceCmd
ZRangeByLex ( ctx context . Context , key string , opt * ZRangeBy ) * StringSliceCmd
ZRangeByScoreWithScores ( ctx context . Context , key string , opt * ZRangeBy ) * ZSliceCmd
ZRangeArgs ( ctx context . Context , z ZRangeArgs ) * StringSliceCmd
ZRangeArgsWithScores ( ctx context . Context , z ZRangeArgs ) * ZSliceCmd
ZRangeStore ( ctx context . Context , dst string , z ZRangeArgs ) * IntCmd
ZRank ( ctx context . Context , key , member string ) * IntCmd
ZRem ( ctx context . Context , key string , members ... interface { } ) * IntCmd
ZRemRangeByRank ( ctx context . Context , key string , start , stop int64 ) * IntCmd
@ -278,6 +302,8 @@ type Cmdable interface {
ZRevRank ( ctx context . Context , key , member string ) * IntCmd
ZScore ( ctx context . Context , key , member string ) * FloatCmd
ZUnionStore ( ctx context . Context , dest string , store * ZStore ) * IntCmd
ZUnion ( ctx context . Context , store ZStore ) * StringSliceCmd
ZUnionWithScores ( ctx context . Context , store ZStore ) * ZSliceCmd
ZRandMember ( ctx context . Context , key string , count int , withScores bool ) * StringSliceCmd
ZDiff ( ctx context . Context , keys ... string ) * StringSliceCmd
ZDiffWithScores ( ctx context . Context , keys ... string ) * ZSliceCmd
@ -386,7 +412,7 @@ func (c statefulCmdable) Auth(ctx context.Context, password string) *StatusCmd {
return cmd
}
// Perform an AUTH command, using the given user and pass.
// AuthACL Perform an AUTH command, using the given user and pass.
// Should be used 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.
func ( c statefulCmdable ) AuthACL ( ctx context . Context , username , password string ) * StatusCmd {
@ -447,7 +473,7 @@ func (c cmdable) Ping(ctx context.Context) *StatusCmd {
return cmd
}
func ( c cmdable ) Quit ( ctx context . Context ) * StatusCmd {
func ( c cmdable ) Quit ( _ context . Context ) * StatusCmd {
panic ( "not implemented" )
}
@ -710,7 +736,7 @@ func (c cmdable) DecrBy(ctx context.Context, key string, decrement int64) *IntCm
return cmd
}
// Redis `GET key` command. It returns redis.Nil error when key does not exist.
// Get Redis `GET key` command. It returns redis.Nil error when key does not exist.
func ( c cmdable ) Get ( ctx context . Context , key string ) * StringCmd {
cmd := NewStringCmd ( ctx , "get" , key )
_ = c ( ctx , cmd )
@ -729,7 +755,7 @@ func (c cmdable) GetSet(ctx context.Context, key string, value interface{}) *Str
return cmd
}
// An expiration of zero removes the TTL associated with the key (i.e. GETEX key persist).
// GetEx An expiration of zero removes the TTL associated with the key (i.e. GETEX key persist).
// Requires Redis >= 6.2.0.
func ( c cmdable ) GetEx ( ctx context . Context , key string , expiration time . Duration ) * StringCmd {
args := make ( [ ] interface { } , 0 , 4 )
@ -749,7 +775,7 @@ func (c cmdable) GetEx(ctx context.Context, key string, expiration time.Duration
return cmd
}
// redis-server version >= 6.2.0.
// GetDel redis-server version >= 6.2.0.
func ( c cmdable ) GetDel ( ctx context . Context , key string ) * StringCmd {
cmd := NewStringCmd ( ctx , "getdel" , key )
_ = c ( ctx , cmd )
@ -811,11 +837,12 @@ func (c cmdable) MSetNX(ctx context.Context, values ...interface{}) *BoolCmd {
return cmd
}
// Redis `SET key value [expiration]` command.
// Set Redis `SET key value [expiration]` command.
// Use expiration for `SETEX`-like behavior.
//
// Zero expiration means the key has no expiration time.
// KeepTTL(-1) expiration is a Redis KEEPTTL option to keep existing TTL.
// KeepTTL is a Redis KEEPTTL option to keep existing TTL, it requires your redis-server version >= 6.0,
// otherwise you will receive an error: (error) ERR syntax error.
func ( c cmdable ) Set ( ctx context . Context , key string , value interface { } , expiration time . Duration ) * StatusCmd {
args := make ( [ ] interface { } , 3 , 5 )
args [ 0 ] = "set"
@ -848,7 +875,8 @@ type SetArgs struct {
// When Get is true, the command returns the old value stored at key, or nil when key did not exist.
Get bool
// KeepTTL is a Redis KEEPTTL option to keep existing TTL.
// KeepTTL is a Redis KEEPTTL option to keep existing TTL, it requires your redis-server version >= 6.0,
// otherwise you will receive an error: (error) ERR syntax error.
KeepTTL bool
}
@ -886,17 +914,18 @@ func (c cmdable) SetArgs(ctx context.Context, key string, value interface{}, a S
return cmd
}
// Redis `SETEX key expiration value` command.
// SetEX Redis `SETEX key expiration value` command.
func ( c cmdable ) SetEX ( ctx context . Context , key string , value interface { } , expiration time . Duration ) * StatusCmd {
cmd := NewStatusCmd ( ctx , "setex" , key , formatSec ( ctx , expiration ) , value )
_ = c ( ctx , cmd )
return cmd
}
// Redis `SET key value [expiration] NX` command.
// SetNX Redis `SET key value [expiration] NX` command.
//
// Zero expiration means the key has no expiration time.
// KeepTTL(-1) expiration is a Redis KEEPTTL option to keep existing TTL.
// KeepTTL is a Redis KEEPTTL option to keep existing TTL, it requires your redis-server version >= 6.0,
// otherwise you will receive an error: (error) ERR syntax error.
func ( c cmdable ) SetNX ( ctx context . Context , key string , value interface { } , expiration time . Duration ) * BoolCmd {
var cmd * BoolCmd
switch expiration {
@ -917,10 +946,11 @@ func (c cmdable) SetNX(ctx context.Context, key string, value interface{}, expir
return cmd
}
// Redis `SET key value [expiration] XX` command.
// SetXX Redis `SET key value [expiration] XX` command.
//
// Zero expiration means the key has no expiration time.
// KeepTTL(-1) expiration is a Redis KEEPTTL option to keep existing TTL.
// KeepTTL is a Redis KEEPTTL option to keep existing TTL, it requires your redis-server version >= 6.0,
// otherwise you will receive an error: (error) ERR syntax error.
func ( c cmdable ) SetXX ( ctx context . Context , key string , value interface { } , expiration time . Duration ) * BoolCmd {
var cmd * BoolCmd
switch expiration {
@ -1228,7 +1258,7 @@ func (c cmdable) HVals(ctx context.Context, key string) *StringSliceCmd {
return cmd
}
// redis-server version >= 6.2.0.
// HRandField redis-server version >= 6.2.0.
func ( c cmdable ) HRandField ( ctx context . Context , key string , count int , withValues bool ) * StringSliceCmd {
args := make ( [ ] interface { } , 0 , 4 )
@ -1521,7 +1551,7 @@ func (c cmdable) SIsMember(ctx context.Context, key string, member interface{})
return cmd
}
// Redis `SMISMEMBER key member [member ...]` command.
// SMIsMember Redis `SMISMEMBER key member [member ...]` command.
func ( c cmdable ) SMIsMember ( ctx context . Context , key string , members ... interface { } ) * BoolSliceCmd {
args := make ( [ ] interface { } , 2 , 2 + len ( members ) )
args [ 0 ] = "smismember"
@ -1532,14 +1562,14 @@ func (c cmdable) SMIsMember(ctx context.Context, key string, members ...interfac
return cmd
}
// Redis `SMEMBERS key` command output as a slice.
// SMembers Redis `SMEMBERS key` command output as a slice.
func ( c cmdable ) SMembers ( ctx context . Context , key string ) * StringSliceCmd {
cmd := NewStringSliceCmd ( ctx , "smembers" , key )
_ = c ( ctx , cmd )
return cmd
}
// Redis `SMEMBERS key` command output as a map.
// SMembersMap Redis `SMEMBERS key` command output as a map.
func ( c cmdable ) SMembersMap ( ctx context . Context , key string ) * StringStructMapCmd {
cmd := NewStringStructMapCmd ( ctx , "smembers" , key )
_ = c ( ctx , cmd )
@ -1552,28 +1582,28 @@ func (c cmdable) SMove(ctx context.Context, source, destination string, member i
return cmd
}
// Redis `SPOP key` command.
// SPop Redis `SPOP key` command.
func ( c cmdable ) SPop ( ctx context . Context , key string ) * StringCmd {
cmd := NewStringCmd ( ctx , "spop" , key )
_ = c ( ctx , cmd )
return cmd
}
// Redis `SPOP key count` command.
// SPopN Redis `SPOP key count` command.
func ( c cmdable ) SPopN ( ctx context . Context , key string , count int64 ) * StringSliceCmd {
cmd := NewStringSliceCmd ( ctx , "spop" , key , count )
_ = c ( ctx , cmd )
return cmd
}
// Redis `SRANDMEMBER key` command.
// SRandMember Redis `SRANDMEMBER key` command.
func ( c cmdable ) SRandMember ( ctx context . Context , key string ) * StringCmd {
cmd := NewStringCmd ( ctx , "srandmember" , key )
_ = c ( ctx , cmd )
return cmd
}
// Redis `SRANDMEMBER key count` command.
// SRandMemberN Redis `SRANDMEMBER key count` command.
func ( c cmdable ) SRandMemberN ( ctx context . Context , key string , count int64 ) * StringSliceCmd {
cmd := NewStringSliceCmd ( ctx , "srandmember" , key , count )
_ = c ( ctx , cmd )
@ -1621,22 +1651,50 @@ func (c cmdable) SUnionStore(ctx context.Context, destination string, keys ...st
// - XAddArgs.Values = map[string]interface{}{"key1": "value1", "key2": "value2"}
//
// Note that map will not preserve the order of key-value pairs.
// MaxLen/MaxLenApprox and MinID are in conflict, only one of them can be used.
type XAddArgs struct {
Stream string
NoMkStream bool
MaxLen int64 // MAXLEN N
// Deprecated: use MaxLen+Approx, remove in v9.
MaxLenApprox int64 // MAXLEN ~ N
MinID string
// Approx causes MaxLen and MinID to use "~" matcher (instead of "=").
Approx bool
Limit int64
ID string
Values interface { }
}
// XAdd a.Limit has a bug, please confirm it and use it.
// issue: https://github.com/redis/redis/issues/9046
func ( c cmdable ) XAdd ( ctx context . Context , a * XAddArgs ) * StringCmd {
args := make ( [ ] interface { } , 0 , 8 )
args = append ( args , "xadd" )
args = append ( args , a . Stream )
if a . MaxLen > 0 {
args := make ( [ ] interface { } , 0 , 11 )
args = append ( args , "xadd" , a . Stream )
if a . NoMkStream {
args = append ( args , "nomkstream" )
}
switch {
case a . MaxLen > 0 :
if a . Approx {
args = append ( args , "maxlen" , "~" , a . MaxLen )
} else {
args = append ( args , "maxlen" , a . MaxLen )
} else if a . MaxLenApprox > 0 {
}
case a . MaxLenApprox > 0 :
// TODO remove in v9.
args = append ( args , "maxlen" , "~" , a . MaxLenApprox )
case a . MinID != "" :
if a . Approx {
args = append ( args , "minid" , "~" , a . MinID )
} else {
args = append ( args , "minid" , a . MinID )
}
}
if a . Limit > 0 {
args = append ( args , "limit" , a . Limit )
}
if a . ID != "" {
args = append ( args , a . ID )
@ -1757,6 +1815,12 @@ func (c cmdable) XGroupDestroy(ctx context.Context, stream, group string) *IntCm
return cmd
}
func ( c cmdable ) XGroupCreateConsumer ( ctx context . Context , stream , group , consumer string ) * IntCmd {
cmd := NewIntCmd ( ctx , "xgroup" , "createconsumer" , stream , group , consumer )
_ = c ( ctx , cmd )
return cmd
}
func ( c cmdable ) XGroupDelConsumer ( ctx context . Context , stream , group , consumer string ) * IntCmd {
cmd := NewIntCmd ( ctx , "xgroup" , "delconsumer" , stream , group , consumer )
_ = c ( ctx , cmd )
@ -1845,6 +1909,39 @@ func (c cmdable) XPendingExt(ctx context.Context, a *XPendingExtArgs) *XPendingE
return cmd
}
type XAutoClaimArgs struct {
Stream string
Group string
MinIdle time . Duration
Start string
Count int64
Consumer string
}
func ( c cmdable ) XAutoClaim ( ctx context . Context , a * XAutoClaimArgs ) * XAutoClaimCmd {
args := xAutoClaimArgs ( ctx , a )
cmd := NewXAutoClaimCmd ( ctx , args ... )
_ = c ( ctx , cmd )
return cmd
}
func ( c cmdable ) XAutoClaimJustID ( ctx context . Context , a * XAutoClaimArgs ) * XAutoClaimJustIDCmd {
args := xAutoClaimArgs ( ctx , a )
args = append ( args , "justid" )
cmd := NewXAutoClaimJustIDCmd ( ctx , args ... )
_ = c ( ctx , cmd )
return cmd
}
func xAutoClaimArgs ( ctx context . Context , a * XAutoClaimArgs ) [ ] interface { } {
args := make ( [ ] interface { } , 0 , 9 )
args = append ( args , "xautoclaim" , a . Stream , a . Group , a . Consumer , formatMs ( ctx , a . MinIdle ) , a . Start )
if a . Count > 0 {
args = append ( args , "count" , a . Count )
}
return args
}
type XClaimArgs struct {
Stream string
Group string
@ -1881,16 +1978,63 @@ func xClaimArgs(a *XClaimArgs) []interface{} {
return args
}
func ( c cmdable ) XTrim ( ctx context . Context , key string , maxLen int64 ) * IntCmd {
cmd := NewIntCmd ( ctx , "xtrim" , key , "maxlen" , maxLen )
// xTrim If approx is true, add the "~" parameter, otherwise it is the default "=" (redis default).
// example:
// XTRIM key MAXLEN/MINID threshold LIMIT limit.
// XTRIM key MAXLEN/MINID ~ threshold LIMIT limit.
// The redis-server version is lower than 6.2, please set limit to 0.
func ( c cmdable ) xTrim (
ctx context . Context , key , strategy string ,
approx bool , threshold interface { } , limit int64 ,
) * IntCmd {
args := make ( [ ] interface { } , 0 , 7 )
args = append ( args , "xtrim" , key , strategy )
if approx {
args = append ( args , "~" )
}
args = append ( args , threshold )
if limit > 0 {
args = append ( args , "limit" , limit )
}
cmd := NewIntCmd ( ctx , args ... )
_ = c ( ctx , cmd )
return cmd
}
// Deprecated: use XTrimMaxLen, remove in v9.
func ( c cmdable ) XTrim ( ctx context . Context , key string , maxLen int64 ) * IntCmd {
return c . xTrim ( ctx , key , "maxlen" , false , maxLen , 0 )
}
// Deprecated: use XTrimMaxLenApprox, remove in v9.
func ( c cmdable ) XTrimApprox ( ctx context . Context , key string , maxLen int64 ) * IntCmd {
cmd := NewIntCmd ( ctx , "xtrim" , key , "maxlen" , "~" , maxLen )
_ = c ( ctx , cmd )
return cmd
return c . xTrim ( ctx , key , "maxlen" , true , maxLen , 0 )
}
// XTrimMaxLen No `~` rules are used, `limit` cannot be used.
// cmd: XTRIM key MAXLEN maxLen
func ( c cmdable ) XTrimMaxLen ( ctx context . Context , key string , maxLen int64 ) * IntCmd {
return c . xTrim ( ctx , key , "maxlen" , false , maxLen , 0 )
}
// XTrimMaxLenApprox LIMIT has a bug, please confirm it and use it.
// issue: https://github.com/redis/redis/issues/9046
// cmd: XTRIM key MAXLEN ~ maxLen LIMIT limit
func ( c cmdable ) XTrimMaxLenApprox ( ctx context . Context , key string , maxLen , limit int64 ) * IntCmd {
return c . xTrim ( ctx , key , "maxlen" , true , maxLen , limit )
}
// XTrimMinID No `~` rules are used, `limit` cannot be used.
// cmd: XTRIM key MINID minID
func ( c cmdable ) XTrimMinID ( ctx context . Context , key string , minID string ) * IntCmd {
return c . xTrim ( ctx , key , "minid" , false , minID , 0 )
}
// XTrimMinIDApprox LIMIT has a bug, please confirm it and use it.
// issue: https://github.com/redis/redis/issues/9046
// cmd: XTRIM key MINID ~ minID LIMIT limit
func ( c cmdable ) XTrimMinIDApprox ( ctx context . Context , key string , minID string , limit int64 ) * IntCmd {
return c . xTrim ( ctx , key , "minid" , true , minID , limit )
}
func ( c cmdable ) XInfoConsumers ( ctx context . Context , key string , group string ) * XInfoConsumersCmd {
@ -1938,7 +2082,7 @@ type ZWithKey struct {
Key string
}
// ZStore is used as an arg to ZInterStore and ZUnionStore.
// ZStore is used as an arg to ZInter/ZInter Store and ZUnion/ ZUnionStore.
type ZStore struct {
Keys [ ] string
Weights [ ] float64
@ -1946,7 +2090,7 @@ type ZStore struct {
Aggregate string
}
func ( z * ZStore ) len ( ) ( n int ) {
func ( z ZStore ) len ( ) ( n int ) {
n = len ( z . Keys )
if len ( z . Weights ) > 0 {
n += 1 + len ( z . Weights )
@ -1957,7 +2101,23 @@ func (z *ZStore) len() (n int) {
return n
}
// Redis `BZPOPMAX key [key ...] timeout` command.
func ( z ZStore ) appendArgs ( args [ ] interface { } ) [ ] interface { } {
for _ , key := range z . Keys {
args = append ( args , key )
}
if len ( z . Weights ) > 0 {
args = append ( args , "weights" )
for _ , weights := range z . Weights {
args = append ( args , weights )
}
}
if z . Aggregate != "" {
args = append ( args , "aggregate" , z . Aggregate )
}
return args
}
// BZPopMax Redis `BZPOPMAX key [key ...] timeout` command.
func ( c cmdable ) BZPopMax ( ctx context . Context , timeout time . Duration , keys ... string ) * ZWithKeyCmd {
args := make ( [ ] interface { } , 1 + len ( keys ) + 1 )
args [ 0 ] = "bzpopmax"
@ -1971,7 +2131,7 @@ func (c cmdable) BZPopMax(ctx context.Context, timeout time.Duration, keys ...st
return cmd
}
// Redis `BZPOPMIN key [key ...] timeout` command.
// BZPopMin Redis `BZPOPMIN key [key ...] timeout` command.
func ( c cmdable ) BZPopMin ( ctx context . Context , timeout time . Duration , keys ... string ) * ZWithKeyCmd {
args := make ( [ ] interface { } , 1 + len ( keys ) + 1 )
args [ 0 ] = "bzpopmin"
@ -1985,96 +2145,169 @@ func (c cmdable) BZPopMin(ctx context.Context, timeout time.Duration, keys ...st
return cmd
}
func ( c cmdable ) zAdd ( ctx context . Context , a [ ] interface { } , n int , members ... * Z ) * IntCmd {
// ZAddArgs WARN: The GT, LT and NX options are mutually exclusive.
type ZAddArgs struct {
NX bool
XX bool
LT bool
GT bool
Ch bool
Members [ ] Z
}
func ( c cmdable ) zAddArgs ( key string , args ZAddArgs , incr bool ) [ ] interface { } {
a := make ( [ ] interface { } , 0 , 6 + 2 * len ( args . Members ) )
a = append ( a , "zadd" , key )
// The GT, LT and NX options are mutually exclusive.
if args . NX {
a = append ( a , "nx" )
} else {
if args . XX {
a = append ( a , "xx" )
}
if args . GT {
a = append ( a , "gt" )
} else if args . LT {
a = append ( a , "lt" )
}
}
if args . Ch {
a = append ( a , "ch" )
}
if incr {
a = append ( a , "incr" )
}
for _ , m := range args . Members {
a = append ( a , m . Score )
a = append ( a , m . Member )
}
return a
}
func ( c cmdable ) ZAddArgs ( ctx context . Context , key string , args ZAddArgs ) * IntCmd {
cmd := NewIntCmd ( ctx , c . zAddArgs ( key , args , false ) ... )
_ = c ( ctx , cmd )
return cmd
}
func ( c cmdable ) ZAddArgsIncr ( ctx context . Context , key string , args ZAddArgs ) * FloatCmd {
cmd := NewFloatCmd ( ctx , c . zAddArgs ( key , args , true ) ... )
_ = c ( ctx , cmd )
return cmd
}
// TODO: Compatible with v8 api, will be removed in v9.
func ( c cmdable ) zAdd ( ctx context . Context , key string , args ZAddArgs , members ... * Z ) * IntCmd {
args . Members = make ( [ ] Z , len ( members ) )
for i , m := range members {
a [ n + 2 * i ] = m . Score
a [ n + 2 * i + 1 ] = m . Member
args . Members [ i ] = * m
}
cmd := NewIntCmd ( ctx , a ... )
cmd := NewIntCmd ( ctx , c . zAddArgs ( key , args , false ) ... )
_ = c ( ctx , cmd )
return cmd
}
// Redis `ZADD key score member [score member ...]` command.
// ZAdd Redis `ZADD key score member [score member ...]` command.
func ( c cmdable ) ZAdd ( ctx context . Context , key string , members ... * Z ) * IntCmd {
const n = 2
a := make ( [ ] interface { } , n + 2 * len ( members ) )
a [ 0 ] , a [ 1 ] = "zadd" , key
return c . zAdd ( ctx , a , n , members ... )
return c . zAdd ( ctx , key , ZAddArgs { } , members ... )
}
// Redis `ZADD key NX score member [score member ...]` command.
// ZAddNX Redis `ZADD key NX score member [score member ...]` command.
func ( c cmdable ) ZAddNX ( ctx context . Context , key string , members ... * Z ) * IntCmd {
const n = 3
a := make ( [ ] interface { } , n + 2 * len ( members ) )
a [ 0 ] , a [ 1 ] , a [ 2 ] = "zadd" , key , "nx"
return c . zAdd ( ctx , a , n , members ... )
return c . zAdd ( ctx , key , ZAddArgs {
NX : true ,
} , members ... )
}
// Redis `ZADD key XX score member [score member ...]` command.
// ZAddXX Redis `ZADD key XX score member [score member ...]` command.
func ( c cmdable ) ZAddXX ( ctx context . Context , key string , members ... * Z ) * IntCmd {
const n = 3
a := make ( [ ] interface { } , n + 2 * len ( members ) )
a [ 0 ] , a [ 1 ] , a [ 2 ] = "zadd" , key , "xx"
return c . zAdd ( ctx , a , n , members ... )
}
// Redis `ZADD key CH score member [score member ...]` command.
return c . zAdd ( ctx , key , ZAddArgs {
XX : true ,
} , members ... )
}
// ZAddCh Redis `ZADD key CH score member [score member ...]` command.
// Deprecated: Use
// client.ZAddArgs(ctx, ZAddArgs{
// Ch: true,
// Members: []Z,
// })
// remove in v9.
func ( c cmdable ) ZAddCh ( ctx context . Context , key string , members ... * Z ) * IntCmd {
const n = 3
a := make ( [ ] interface { } , n + 2 * len ( members ) )
a [ 0 ] , a [ 1 ] , a [ 2 ] = "zadd" , key , "ch"
return c . zAdd ( ctx , a , n , members ... )
}
// Redis `ZADD key NX CH score member [score member ...]` command.
return c . zAdd ( ctx , key , ZAddArgs {
Ch : true ,
} , members ... )
}
// ZAddNXCh Redis `ZADD key NX CH score member [score member ...]` command.
// Deprecated: Use
// client.ZAddArgs(ctx, ZAddArgs{
// NX: true,
// Ch: true,
// Members: []Z,
// })
// remove in v9.
func ( c cmdable ) ZAddNXCh ( ctx context . Context , key string , members ... * Z ) * IntCmd {
const n = 4
a := make ( [ ] interface { } , n + 2 * len ( members ) )
a [ 0 ] , a [ 1 ] , a [ 2 ] , a [ 3 ] = "zadd" , key , "nx" , "ch"
return c . zAdd ( ctx , a , n , members ... )
}
// Redis `ZADD key XX CH score member [score member ...]` command.
return c . zAdd ( ctx , key , ZAddArgs {
NX : true ,
Ch : true ,
} , members ... )
}
// ZAddXXCh Redis `ZADD key XX CH score member [score member ...]` command.
// Deprecated: Use
// client.ZAddArgs(ctx, ZAddArgs{
// XX: true,
// Ch: true,
// Members: []Z,
// })
// remove in v9.
func ( c cmdable ) ZAddXXCh ( ctx context . Context , key string , members ... * Z ) * IntCmd {
const n = 4
a := make ( [ ] interface { } , n + 2 * len ( members ) )
a [ 0 ] , a [ 1 ] , a [ 2 ] , a [ 3 ] = "zadd" , key , "xx" , "ch"
return c . zAdd ( ctx , a , n , members ... )
}
func ( c cmdable ) zIncr ( ctx context . Context , a [ ] interface { } , n int , members ... * Z ) * FloatCmd {
for i , m := range members {
a [ n + 2 * i ] = m . Score
a [ n + 2 * i + 1 ] = m . Member
}
cmd := NewFloatCmd ( ctx , a ... )
_ = c ( ctx , cmd )
return cmd
}
// Redis `ZADD key INCR score member` command.
return c . zAdd ( ctx , key , ZAddArgs {
XX : true ,
Ch : true ,
} , members ... )
}
// ZIncr Redis `ZADD key INCR score member` command.
// Deprecated: Use
// client.ZAddArgsIncr(ctx, ZAddArgs{
// Members: []Z,
// })
// remove in v9.
func ( c cmdable ) ZIncr ( ctx context . Context , key string , member * Z ) * FloatCmd {
const n = 3
a := make ( [ ] interface { } , n + 2 )
a [ 0 ] , a [ 1 ] , a [ 2 ] = "zadd" , key , "incr"
return c . zIncr ( ctx , a , n , member )
return c . ZAddArgsIncr ( ctx , key , ZAddArgs {
Members : [ ] Z { * member } ,
} )
}
// Redis `ZADD key NX INCR score member` command.
// ZIncrNX Redis `ZADD key NX INCR score member` command.
// Deprecated: Use
// client.ZAddArgsIncr(ctx, ZAddArgs{
// NX: true,
// Members: []Z,
// })
// remove in v9.
func ( c cmdable ) ZIncrNX ( ctx context . Context , key string , member * Z ) * FloatCmd {
const n = 4
a := make ( [ ] interface { } , n + 2 )
a [ 0 ] , a [ 1 ] , a [ 2 ] , a [ 3 ] = "zadd" , key , "incr" , "nx"
return c . zIncr ( ctx , a , n , member )
return c . ZAddArgsIncr ( ctx , key , ZAddArgs {
NX : true ,
Members : [ ] Z { * member } ,
} )
}
// Redis `ZADD key XX INCR score member` command.
// ZIncrXX Redis `ZADD key XX INCR score member` command.
// Deprecated: Use
// client.ZAddArgsIncr(ctx, ZAddArgs{
// XX: true,
// Members: []Z,
// })
// remove in v9.
func ( c cmdable ) ZIncrXX ( ctx context . Context , key string , member * Z ) * FloatCmd {
const n = 4
a := make ( [ ] interface { } , n + 2 )
a [ 0 ] , a [ 1 ] , a [ 2 ] , a [ 3 ] = "zadd" , key , "incr" , "xx"
return c . zIncr ( ctx , a , n , member )
return c . ZAddArgsIncr ( ctx , key , ZAddArgs {
XX : true ,
Members : [ ] Z { * member } ,
} )
}
func ( c cmdable ) ZCard ( ctx context . Context , key string ) * IntCmd {
@ -2104,18 +2337,7 @@ func (c cmdable) ZIncrBy(ctx context.Context, key string, increment float64, mem
func ( c cmdable ) ZInterStore ( ctx context . Context , destination string , store * ZStore ) * IntCmd {
args := make ( [ ] interface { } , 0 , 3 + store . len ( ) )
args = append ( args , "zinterstore" , destination , len ( store . Keys ) )
for _ , key := range store . Keys {
args = append ( args , key )
}
if len ( store . Weights ) > 0 {
args = append ( args , "weights" )
for _ , weight := range store . Weights {
args = append ( args , weight )
}
}
if store . Aggregate != "" {
args = append ( args , "aggregate" , store . Aggregate )
}
args = store . appendArgs ( args )
cmd := NewIntCmd ( ctx , args ... )
cmd . setFirstKeyPos ( 3 )
_ = c ( ctx , cmd )
@ -2125,19 +2347,7 @@ func (c cmdable) ZInterStore(ctx context.Context, destination string, store *ZSt
func ( c cmdable ) ZInter ( ctx context . Context , store * ZStore ) * StringSliceCmd {
args := make ( [ ] interface { } , 0 , 2 + store . len ( ) )
args = append ( args , "zinter" , len ( store . Keys ) )
for _ , key := range store . Keys {
args = append ( args , key )
}
if len ( store . Weights ) > 0 {
args = append ( args , "weights" )
for _ , weights := range store . Weights {
args = append ( args , weights )
}
}
if store . Aggregate != "" {
args = append ( args , "aggregate" , store . Aggregate )
}
args = store . appendArgs ( args )
cmd := NewStringSliceCmd ( ctx , args ... )
cmd . setFirstKeyPos ( 2 )
_ = c ( ctx , cmd )
@ -2147,18 +2357,7 @@ func (c cmdable) ZInter(ctx context.Context, store *ZStore) *StringSliceCmd {
func ( c cmdable ) ZInterWithScores ( ctx context . Context , store * ZStore ) * ZSliceCmd {
args := make ( [ ] interface { } , 0 , 3 + store . len ( ) )
args = append ( args , "zinter" , len ( store . Keys ) )
for _ , key := range store . Keys {
args = append ( args , key )
}
if len ( store . Weights ) > 0 {
args = append ( args , "weights" )
for _ , weights := range store . Weights {
args = append ( args , weights )
}
}
if store . Aggregate != "" {
args = append ( args , "aggregate" , store . Aggregate )
}
args = store . appendArgs ( args )
args = append ( args , "withscores" )
cmd := NewZSliceCmd ( ctx , args ... )
cmd . setFirstKeyPos ( 2 )
@ -2218,29 +2417,112 @@ func (c cmdable) ZPopMin(ctx context.Context, key string, count ...int64) *ZSlic
return cmd
}
func ( c cmdable ) zRange ( ctx context . Context , key string , start , stop int64 , withScores bool ) * StringSliceCmd {
args := [ ] interface { } {
"zrange" ,
key ,
start ,
stop ,
// ZRangeArgs is all the options of the ZRange command.
// In version> 6.2.0, you can replace the(cmd):
// ZREVRANGE,
// ZRANGEBYSCORE,
// ZREVRANGEBYSCORE,
// ZRANGEBYLEX,
// ZREVRANGEBYLEX.
// Please pay attention to your redis-server version.
//
// Rev, ByScore, ByLex and Offset+Count options require redis-server 6.2.0 and higher.
type ZRangeArgs struct {
Key string
// When the ByScore option is provided, the open interval(exclusive) can be set.
// By default, the score intervals specified by <Start> and <Stop> are closed (inclusive).
// It is similar to the deprecated(6.2.0+) ZRangeByScore command.
// For example:
// ZRangeArgs{
// Key: "example-key",
// Start: "(3",
// Stop: 8,
// ByScore: true,
// }
// cmd: "ZRange example-key (3 8 ByScore" (3 < score <= 8).
//
// For the ByLex option, it is similar to the deprecated(6.2.0+) ZRangeByLex command.
// You can set the <Start> and <Stop> options as follows:
// ZRangeArgs{
// Key: "example-key",
// Start: "[abc",
// Stop: "(def",
// ByLex: true,
// }
// cmd: "ZRange example-key [abc (def ByLex"
//
// For normal cases (ByScore==false && ByLex==false), <Start> and <Stop> should be set to the index range (int).
// You can read the documentation for more information: https://redis.io/commands/zrange
Start interface { }
Stop interface { }
// The ByScore and ByLex options are mutually exclusive.
ByScore bool
ByLex bool
Rev bool
// limit offset count.
Offset int64
Count int64
}
func ( z ZRangeArgs ) appendArgs ( args [ ] interface { } ) [ ] interface { } {
// For Rev+ByScore/ByLex, we need to adjust the position of <Start> and <Stop>.
if z . Rev && ( z . ByScore || z . ByLex ) {
args = append ( args , z . Key , z . Stop , z . Start )
} else {
args = append ( args , z . Key , z . Start , z . Stop )
}
if withScores {
args = append ( args , "withscores" )
if z . ByScore {
args = append ( args , "byscore" )
} else if z . ByLex {
args = append ( args , "bylex" )
}
if z . Rev {
args = append ( args , "rev" )
}
if z . Offset != 0 || z . Count != 0 {
args = append ( args , "limit" , z . Offset , z . Count )
}
return args
}
func ( c cmdable ) ZRangeArgs ( ctx context . Context , z ZRangeArgs ) * StringSliceCmd {
args := make ( [ ] interface { } , 0 , 9 )
args = append ( args , "zrange" )
args = z . appendArgs ( args )
cmd := NewStringSliceCmd ( ctx , args ... )
_ = c ( ctx , cmd )
return cmd
}
func ( c cmdable ) ZRangeArgsWithScores ( ctx context . Context , z ZRangeArgs ) * ZSliceCmd {
args := make ( [ ] interface { } , 0 , 10 )
args = append ( args , "zrange" )
args = z . appendArgs ( args )
args = append ( args , "withscores" )
cmd := NewZSliceCmd ( ctx , args ... )
_ = c ( ctx , cmd )
return cmd
}
func ( c cmdable ) ZRange ( ctx context . Context , key string , start , stop int64 ) * StringSliceCmd {
return c . zRange ( ctx , key , start , stop , false )
return c . ZRangeArgs ( ctx , ZRangeArgs {
Key : key ,
Start : start ,
Stop : stop ,
} )
}
func ( c cmdable ) ZRangeWithScores ( ctx context . Context , key string , start , stop int64 ) * ZSliceCmd {
cmd := NewZSliceCmd ( ctx , "zrange" , key , start , stop , "withscores" )
_ = c ( ctx , cmd )
return cmd
return c . ZRangeArgsWithScores ( ctx , ZRangeArgs {
Key : key ,
Start : start ,
Stop : stop ,
} )
}
type ZRangeBy struct {
@ -2289,6 +2571,15 @@ func (c cmdable) ZRangeByScoreWithScores(ctx context.Context, key string, opt *Z
return cmd
}
func ( c cmdable ) ZRangeStore ( ctx context . Context , dst string , z ZRangeArgs ) * IntCmd {
args := make ( [ ] interface { } , 0 , 10 )
args = append ( args , "zrangestore" , dst )
args = z . appendArgs ( args )
cmd := NewIntCmd ( ctx , args ... )
_ = c ( ctx , cmd )
return cmd
}
func ( c cmdable ) ZRank ( ctx context . Context , key , member string ) * IntCmd {
cmd := NewIntCmd ( ctx , "zrank" , key , member )
_ = c ( ctx , cmd )
@ -2391,29 +2682,38 @@ func (c cmdable) ZScore(ctx context.Context, key, member string) *FloatCmd {
return cmd
}
func ( c cmdable ) ZUnion ( ctx context . Context , store ZStore ) * StringSliceCmd {
args := make ( [ ] interface { } , 0 , 2 + store . len ( ) )
args = append ( args , "zunion" , len ( store . Keys ) )
args = store . appendArgs ( args )
cmd := NewStringSliceCmd ( ctx , args ... )
cmd . setFirstKeyPos ( 2 )
_ = c ( ctx , cmd )
return cmd
}
func ( c cmdable ) ZUnionWithScores ( ctx context . Context , store ZStore ) * ZSliceCmd {
args := make ( [ ] interface { } , 0 , 3 + store . len ( ) )
args = append ( args , "zunion" , len ( store . Keys ) )
args = store . appendArgs ( args )
args = append ( args , "withscores" )
cmd := NewZSliceCmd ( ctx , args ... )
cmd . setFirstKeyPos ( 2 )
_ = c ( ctx , cmd )
return cmd
}
func ( c cmdable ) ZUnionStore ( ctx context . Context , dest string , store * ZStore ) * IntCmd {
args := make ( [ ] interface { } , 0 , 3 + store . len ( ) )
args = append ( args , "zunionstore" , dest , len ( store . Keys ) )
for _ , key := range store . Keys {
args = append ( args , key )
}
if len ( store . Weights ) > 0 {
args = append ( args , "weights" )
for _ , weight := range store . Weights {
args = append ( args , weight )
}
}
if store . Aggregate != "" {
args = append ( args , "aggregate" , store . Aggregate )
}
args = store . appendArgs ( args )
cmd := NewIntCmd ( ctx , args ... )
cmd . setFirstKeyPos ( 3 )
_ = c ( ctx , cmd )
return cmd
}
// redis-server version >= 6.2.0.
// ZRandMember redis-server version >= 6.2.0.
func ( c cmdable ) ZRandMember ( ctx context . Context , key string , count int , withScores bool ) * StringSliceCmd {
args := make ( [ ] interface { } , 0 , 4 )
@ -2428,7 +2728,7 @@ func (c cmdable) ZRandMember(ctx context.Context, key string, count int, withSco
return cmd
}
// redis-server version >= 6.2.0.
// ZDiff redis-server version >= 6.2.0.
func ( c cmdable ) ZDiff ( ctx context . Context , keys ... string ) * StringSliceCmd {
args := make ( [ ] interface { } , 2 + len ( keys ) )
args [ 0 ] = "zdiff"
@ -2443,7 +2743,7 @@ func (c cmdable) ZDiff(ctx context.Context, keys ...string) *StringSliceCmd {
return cmd
}
// redis-server version >= 6.2.0.
// ZDiffWithScores redis-server version >= 6.2.0.
func ( c cmdable ) ZDiffWithScores ( ctx context . Context , keys ... string ) * ZSliceCmd {
args := make ( [ ] interface { } , 3 + len ( keys ) )
args [ 0 ] = "zdiff"
@ -2459,7 +2759,7 @@ func (c cmdable) ZDiffWithScores(ctx context.Context, keys ...string) *ZSliceCmd
return cmd
}
// redis-server version >=6.2.0.
// ZDiffStore redis-server version >=6.2.0.
func ( c cmdable ) ZDiffStore ( ctx context . Context , destination string , keys ... string ) * IntCmd {
args := make ( [ ] interface { } , 0 , 3 + len ( keys ) )
args = append ( args , "zdiffstore" , destination , len ( keys ) )
@ -2693,7 +2993,7 @@ func (c cmdable) SlowLogGet(ctx context.Context, num int64) *SlowLogCmd {
return cmd
}
func ( c cmdable ) Sync ( ctx context . Context ) {
func ( c cmdable ) Sync ( _ context . Context ) {
panic ( "not implemented" )
}
@ -3011,7 +3311,7 @@ func (c cmdable) GeoRadiusStore(
return cmd
}
// GeoRadius is a read-only GEORADIUSBYMEMBER_RO command.
// GeoRadiusByMember is a read-only GEORADIUSBYMEMBER_RO command.
func ( c cmdable ) GeoRadiusByMember (
ctx context . Context , key , member string , query * GeoRadiusQuery ,
) * GeoLocationCmd {
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