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Cleanup

This commit is contained in:
Vladimir Mihailenco 2020-09-23 10:29:13 +03:00
parent c89b69131d
commit a32502b1d9
2 changed files with 30 additions and 28 deletions
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31
command.go
View File

@ -18,8 +18,8 @@ type Cmder interface {
Args() []interface{}
String() string
stringArg(int) string
firstKeyPos() int
addKeyPos(int)
firstKeyPos() int8
setFirstKeyPos(int8)
readTimeout() *time.Duration
readReply(rd *proto.Reader) error
@ -59,6 +59,10 @@ func writeCmd(wr *proto.Writer, cmd Cmder) error {
}
func cmdFirstKeyPos(cmd Cmder, info *CommandInfo) int {
if pos := cmd.firstKeyPos(); pos != 0 {
return int(pos)
}
switch cmd.Name() {
case "eval", "evalsha":
if cmd.stringArg(2) != "0" {
@ -75,13 +79,10 @@ func cmdFirstKeyPos(cmd Cmder, info *CommandInfo) int {
}
}
if pos := cmd.firstKeyPos(); pos != 0 {
return pos
if info != nil {
return int(info.FirstKeyPos)
}
if info == nil {
return 0
}
return int(info.FirstKeyPos)
return 0
}
func cmdString(cmd Cmder, val interface{}) string {
@ -108,10 +109,10 @@ func cmdString(cmd Cmder, val interface{}) string {
//------------------------------------------------------------------------------
type baseCmd struct {
ctx context.Context
args []interface{}
err error
keyPos int
ctx context.Context
args []interface{}
err error
keyPos int8
_readTimeout *time.Duration
}
@ -153,12 +154,12 @@ func (cmd *baseCmd) stringArg(pos int) string {
return s
}
func (cmd *baseCmd) firstKeyPos() int {
func (cmd *baseCmd) firstKeyPos() int8 {
return cmd.keyPos
}
func (cmd *baseCmd) addKeyPos(offset int) {
cmd.keyPos += offset
func (cmd *baseCmd) setFirstKeyPos(keyPos int8) {
cmd.keyPos = keyPos
}
func (cmd *baseCmd) SetErr(e error) {

27
commands.go
View File

@ -1505,19 +1505,19 @@ func (c cmdable) XRead(ctx context.Context, a *XReadArgs) *XStreamSliceCmd {
args := make([]interface{}, 0, 5+len(a.Streams))
args = append(args, "xread")
offset := 1
keyPos := int8(1)
if a.Count > 0 {
args = append(args, "count")
args = append(args, a.Count)
offset += 2
keyPos += 2
}
if a.Block >= 0 {
args = append(args, "block")
args = append(args, int64(a.Block/time.Millisecond))
offset += 2
keyPos += 2
}
args = append(args, "streams")
offset += 1
keyPos += 1
for _, s := range a.Streams {
args = append(args, s)
}
@ -1526,7 +1526,7 @@ func (c cmdable) XRead(ctx context.Context, a *XReadArgs) *XStreamSliceCmd {
if a.Block >= 0 {
cmd.setReadTimeout(a.Block)
}
cmd.addKeyPos(offset)
cmd.setFirstKeyPos(keyPos)
_ = c(ctx, cmd)
return cmd
}
@ -1581,21 +1581,21 @@ func (c cmdable) XReadGroup(ctx context.Context, a *XReadGroupArgs) *XStreamSlic
args := make([]interface{}, 0, 8+len(a.Streams))
args = append(args, "xreadgroup", "group", a.Group, a.Consumer)
offset := 1
keyPos := int8(1)
if a.Count > 0 {
args = append(args, "count", a.Count)
offset += 2
keyPos += 2
}
if a.Block >= 0 {
args = append(args, "block", int64(a.Block/time.Millisecond))
offset += 2
keyPos += 2
}
if a.NoAck {
args = append(args, "noack")
offset += 1
keyPos += 1
}
args = append(args, "streams")
offset += 1
keyPos += 1
for _, s := range a.Streams {
args = append(args, s)
}
@ -1604,7 +1604,7 @@ func (c cmdable) XReadGroup(ctx context.Context, a *XReadGroupArgs) *XStreamSlic
if a.Block >= 0 {
cmd.setReadTimeout(a.Block)
}
cmd.addKeyPos(offset)
cmd.setFirstKeyPos(keyPos)
_ = c(ctx, cmd)
return cmd
}
@ -1883,7 +1883,7 @@ func (c cmdable) ZInterStore(ctx context.Context, destination string, store *ZSt
args = append(args, "aggregate", store.Aggregate)
}
cmd := NewIntCmd(ctx, args...)
cmd.addKeyPos(3)
cmd.setFirstKeyPos(3)
_ = c(ctx, cmd)
return cmd
}
@ -2118,8 +2118,9 @@ func (c cmdable) ZUnionStore(ctx context.Context, dest string, store *ZStore) *I
if store.Aggregate != "" {
args = append(args, "aggregate", store.Aggregate)
}
cmd := NewIntCmd(ctx, args...)
cmd.addKeyPos(3)
cmd.setFirstKeyPos(3)
_ = c(ctx, cmd)
return cmd
}