-
Notifications
You must be signed in to change notification settings - Fork 18
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
feat: add TxPipeline to rueidiscompat (#605)
* feat: add TxPipeline to rueidiscompat Signed-off-by: Rueian <[email protected]> * feat: alias rueidiscompat.Nil to rueidis.Nil * feat: add todos to the rueidiscompat cmdable interface Signed-off-by: Rueian <[email protected]> --------- Signed-off-by: Rueian <[email protected]>
- Loading branch information
Showing
4 changed files
with
401 additions
and
24 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,145 @@ | ||
| package valkeycompat | ||
|
|
||
| import ( | ||
| "context" | ||
| "errors" | ||
| "time" | ||
| "unsafe" | ||
|
|
||
| "github.com/valkey-io/valkey-go" | ||
| ) | ||
|
|
||
| var TxFailedErr = errors.New("valkey: transaction failed") | ||
|
|
||
| var _ Pipeliner = (*TxPipeline)(nil) | ||
|
|
||
| type rePipeline = Pipeline | ||
|
|
||
| func newTxPipeline(real valkey.Client) *TxPipeline { | ||
| return &TxPipeline{rePipeline: newPipeline(real)} | ||
| } | ||
|
|
||
| type TxPipeline struct { | ||
| *rePipeline | ||
| } | ||
|
|
||
| func (c *TxPipeline) Exec(ctx context.Context) ([]Cmder, error) { | ||
| p := c.comp.client.(*proxy) | ||
| if len(p.cmds) == 0 { | ||
| return nil, nil | ||
| } | ||
|
|
||
| rets := c.rets | ||
| cmds := p.cmds | ||
| c.rets = nil | ||
| p.cmds = nil | ||
|
|
||
| cmds = append(cmds, c.comp.client.B().Multi().Build(), c.comp.client.B().Exec().Build()) | ||
| for i := len(cmds) - 2; i >= 1; i-- { | ||
| j := i - 1 | ||
| cmds[j], cmds[i] = cmds[i], cmds[j] | ||
| } | ||
|
|
||
| resp := p.DoMulti(ctx, cmds...) | ||
| results, err := resp[len(resp)-1].ToArray() | ||
| if valkey.IsValkeyNil(err) { | ||
| err = TxFailedErr | ||
| } | ||
| for i, r := range results { | ||
| rets[i].from(*(*valkey.ValkeyResult)(unsafe.Pointer(&proxyresult{ | ||
| err: resp[i+1].NonValkeyError(), | ||
| val: r, | ||
| }))) | ||
| } | ||
| return rets, err | ||
| } | ||
|
|
||
| func (c *TxPipeline) Pipelined(ctx context.Context, fn func(Pipeliner) error) ([]Cmder, error) { | ||
| if err := fn(c); err != nil { | ||
| return nil, err | ||
| } | ||
| return c.Exec(ctx) | ||
| } | ||
|
|
||
| func (c *TxPipeline) Pipeline() Pipeliner { | ||
| return c | ||
| } | ||
|
|
||
| func (c *TxPipeline) TxPipelined(ctx context.Context, fn func(Pipeliner) error) ([]Cmder, error) { | ||
| return c.Pipelined(ctx, fn) | ||
| } | ||
|
|
||
| func (c *TxPipeline) TxPipeline() Pipeliner { | ||
| return c | ||
| } | ||
|
|
||
| var _ valkey.Client = (*txproxy)(nil) | ||
|
|
||
| type txproxy struct { | ||
| valkey.CoreClient | ||
| } | ||
|
|
||
| func (p *txproxy) DoCache(_ context.Context, _ valkey.Cacheable, _ time.Duration) (resp valkey.ValkeyResult) { | ||
| panic("not implemented") | ||
| } | ||
|
|
||
| func (p *txproxy) DoMultiCache(_ context.Context, _ ...valkey.CacheableTTL) (resp []valkey.ValkeyResult) { | ||
| panic("not implemented") | ||
| } | ||
|
|
||
| func (p *txproxy) DoStream(_ context.Context, _ valkey.Completed) valkey.ValkeyResultStream { | ||
| panic("not implemented") | ||
| } | ||
|
|
||
| func (p *txproxy) DoMultiStream(_ context.Context, _ ...valkey.Completed) valkey.MultiValkeyResultStream { | ||
| panic("not implemented") | ||
| } | ||
|
|
||
| func (p *txproxy) Dedicated(_ func(valkey.DedicatedClient) error) (err error) { | ||
| panic("not implemented") | ||
| } | ||
|
|
||
| func (p *txproxy) Dedicate() (client valkey.DedicatedClient, cancel func()) { | ||
| panic("not implemented") | ||
| } | ||
|
|
||
| func (p *txproxy) Nodes() map[string]valkey.Client { | ||
| panic("not implemented") | ||
| } | ||
|
|
||
| type Tx interface { | ||
| CoreCmdable | ||
| Watch(ctx context.Context, keys ...string) *StatusCmd | ||
| Unwatch(ctx context.Context, keys ...string) *StatusCmd | ||
| Close(ctx context.Context) error | ||
| } | ||
|
|
||
| func newTx(client valkey.DedicatedClient, cancel func()) *tx { | ||
| return &tx{CoreCmdable: NewAdapter(&txproxy{CoreClient: client}), cancel: cancel} | ||
| } | ||
|
|
||
| type tx struct { | ||
| CoreCmdable | ||
| cancel func() | ||
| } | ||
|
|
||
| func (t *tx) Watch(ctx context.Context, keys ...string) *StatusCmd { | ||
| ret := &StatusCmd{} | ||
| if len(keys) != 0 { | ||
| client := t.CoreCmdable.(*Compat).client | ||
| ret.from(client.Do(ctx, client.B().Watch().Key(keys...).Build())) | ||
| } | ||
| return ret | ||
| } | ||
|
|
||
| func (t *tx) Unwatch(ctx context.Context, _ ...string) *StatusCmd { | ||
| ret := &StatusCmd{} | ||
| client := t.CoreCmdable.(*Compat).client | ||
| ret.from(client.Do(ctx, client.B().Unwatch().Build())) | ||
| return ret | ||
| } | ||
|
|
||
| func (t *tx) Close(_ context.Context) error { | ||
| t.cancel() | ||
| return nil | ||
| } |
Oops, something went wrong.