added workflow start-update-with-start and workflow execute-update-with-start commands
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -4,6 +4,7 @@ import ( | |
| "bytes" | ||
| "context" | ||
| "encoding/json" | ||
| "errors" | ||
| "fmt" | ||
| "os" | ||
| "reflect" | ||
|
|
@@ -121,7 +122,7 @@ func (c *TemporalWorkflowSignalWithStartCommand) run(cctx *CommandContext, _ []s | |
| signalPayloadInputOpts := PayloadInputOptions{ | ||
| Input: c.SignalInput, | ||
| InputFile: c.SignalInputFile, | ||
| InputMeta: c.SignalInputMeta, | ||
| InputBase64: c.SignalInputBase64, | ||
| } | ||
| signalInput, err := signalPayloadInputOpts.buildRawInputPayloads() | ||
|
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@@ -194,16 +195,191 @@ func (c *TemporalWorkflowSignalWithStartCommand) run(cctx *CommandContext, _ []s | |
| RunId string `json:"runId"` | ||
| Type string `json:"type"` | ||
| Namespace string `json:"namespace"` | ||
| }{ | ||
| WorkflowId: c.WorkflowId, | ||
| RunId: resp.RunId, | ||
| Type: c.Type, | ||
| Namespace: c.Parent.Namespace, | ||
| }, printer.StructuredOptions{}) | ||
| } | ||
|
|
||
| func (c *TemporalWorkflowStartUpdateWithStartCommand) run(cctx *CommandContext, _ []string) error { | ||
| waitForStage := client.WorkflowUpdateStageUnspecified | ||
| switch c.UpdateWaitForStage.Value { | ||
| case "accepted": | ||
| waitForStage = client.WorkflowUpdateStageAccepted | ||
| } | ||
| if waitForStage != client.WorkflowUpdateStageAccepted { | ||
| return fmt.Errorf("invalid wait for stage: %v, valid values are: 'accepted'", c.UpdateWaitForStage) | ||
| } | ||
|
|
||
| updatePayloadInputOpts := PayloadInputOptions{ | ||
| Input: c.UpdateInput, | ||
| InputFile: c.UpdateInputFile, | ||
| InputMeta: c.UpdateInputMeta, | ||
| InputBase64: c.UpdateInputBase64, | ||
| } | ||
| updateInput, err := updatePayloadInputOpts.buildRawInput() | ||
| if err != nil { | ||
| return err | ||
| } | ||
| updateOpts := client.UpdateWorkflowOptions{ | ||
| UpdateID: c.UpdateId, | ||
| WorkflowID: c.WorkflowId, | ||
| RunID: c.RunId, | ||
| UpdateName: c.UpdateName, | ||
| Args: updateInput, | ||
| WaitForStage: waitForStage, | ||
| FirstExecutionRunID: c.UpdateFirstExecutionRunId, | ||
| } | ||
|
|
||
| handle, err := executeUpdateWithStartWorkflow( | ||
| cctx, | ||
| c.Parent.ClientOptions, | ||
| c.SharedWorkflowStartOptions, | ||
| c.WorkflowStartOptions, | ||
| c.PayloadInputOptions, | ||
| updateOpts, | ||
| ) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| // Currently we only accept 'accepted' as a valid wait for stage value, but we intend | ||
| // to support more in the future. | ||
| if waitForStage == client.WorkflowUpdateStageAccepted { | ||
| // Use a canceled context to check whether the initial server response | ||
| // shows that the update has _already_ failed, without issuing a second request. | ||
| ctx, cancel := context.WithCancel(cctx) | ||
| cancel() | ||
| err = handle.Get(ctx, nil) | ||
| var timeoutOrCanceledErr *client.WorkflowUpdateServiceTimeoutOrCanceledError | ||
| if err != nil && !errors.As(err, &timeoutOrCanceledErr) { | ||
| return fmt.Errorf("unable to update workflow: %w", err) | ||
| } | ||
| } | ||
|
|
||
| cctx.Printer.Println(color.MagentaString("Running execution:")) | ||
| return cctx.Printer.PrintStructured(struct { | ||
| WorkflowId string `json:"workflowId"` | ||
| RunId string `json:"runId"` | ||
| Type string `json:"type"` | ||
| Namespace string `json:"namespace"` | ||
| UpdateName string `json:"updateName"` | ||
| UpdateID string `json:"updateId"` | ||
| }{ | ||
| WorkflowId: c.WorkflowId, | ||
| RunId: handle.RunID(), | ||
| Type: c.Type, | ||
| Namespace: c.Parent.Namespace, | ||
| UpdateName: c.UpdateName, | ||
| UpdateID: handle.UpdateID(), | ||
| }, printer.StructuredOptions{}) | ||
| } | ||
|
|
||
| func (c *TemporalWorkflowExecuteUpdateWithStartCommand) run(cctx *CommandContext, _ []string) error { | ||
| updatePayloadInputOpts := PayloadInputOptions{ | ||
| Input: c.UpdateInput, | ||
| InputFile: c.UpdateInputFile, | ||
| InputMeta: c.UpdateInputMeta, | ||
| InputBase64: c.UpdateInputBase64, | ||
| } | ||
| updateInput, err := updatePayloadInputOpts.buildRawInput() | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| updateOpts := client.UpdateWorkflowOptions{ | ||
| UpdateName: c.UpdateName, | ||
| UpdateID: c.UpdateId, | ||
| WorkflowID: c.WorkflowId, | ||
| RunID: c.RunId, | ||
| Args: updateInput, | ||
| WaitForStage: client.WorkflowUpdateStageCompleted, | ||
| FirstExecutionRunID: c.UpdateFirstExecutionRunId, | ||
| } | ||
|
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||
| handle, err := executeUpdateWithStartWorkflow( | ||
| cctx, | ||
| c.Parent.ClientOptions, | ||
| c.SharedWorkflowStartOptions, | ||
| c.WorkflowStartOptions, | ||
| c.PayloadInputOptions, | ||
| updateOpts, | ||
| ) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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||
| var valuePtr interface{} | ||
| err = handle.Get(cctx, &valuePtr) | ||
| if err != nil { | ||
| return fmt.Errorf("unable to update workflow: %w", err) | ||
| } | ||
|
Comment on lines
+314
to
+318
Member
There was a problem hiding this comment. There's a bit of a problem with this approach and the one taken by I think we need to add support for var raw RawValue
if err = handle.Get(cctx, raw); err != nil {
return fmt.Errorf("unable to update workflow: %w", err)
}
result, err := cctx.MarshalFriendlyJSONPayloads(raw.Payload)And have |
||
|
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||
| cctx.Printer.Println(color.MagentaString("Running execution:")) | ||
| return cctx.Printer.PrintStructured(struct { | ||
| WorkflowId string `json:"workflowId"` | ||
| RunId string `json:"runId"` | ||
| Type string `json:"type"` | ||
| Namespace string `json:"namespace"` | ||
| UpdateName string `json:"updateName"` | ||
| UpdateID string `json:"updateId"` | ||
| UpdateResult interface{} `json:"updateResult"` | ||
| }{ | ||
| WorkflowId: c.WorkflowId, | ||
| RunId: handle.RunID(), | ||
| Type: c.Type, | ||
| Namespace: c.Parent.Namespace, | ||
| UpdateName: c.UpdateName, | ||
| UpdateID: c.UpdateId, | ||
| UpdateResult: valuePtr, | ||
| }, printer.StructuredOptions{}) | ||
| } | ||
|
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||
| func executeUpdateWithStartWorkflow( | ||
| cctx *CommandContext, | ||
| clientOpts ClientOptions, | ||
| sharedWfOpts SharedWorkflowStartOptions, | ||
| wfStartOpts WorkflowStartOptions, | ||
| wfInputOpts PayloadInputOptions, | ||
| updateWfOpts client.UpdateWorkflowOptions, | ||
| ) (client.WorkflowUpdateHandle, error) { | ||
| if sharedWfOpts.WorkflowId == "" { | ||
| return nil, fmt.Errorf("--workflow-id flag must be provided") | ||
| } | ||
| if wfStartOpts.IdConflictPolicy.Value == "" { | ||
| return nil, fmt.Errorf("--id-conflict-policy flag must be provided") | ||
| } | ||
| cl, err := clientOpts.dialClient(cctx) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| defer cl.Close() | ||
|
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||
| clStartWfOpts, err := buildStartOptions(&sharedWfOpts, &wfStartOpts) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
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| wfArgs, err := wfInputOpts.buildRawInput() | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
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| startOp := cl.NewWithStartWorkflowOperation( | ||
| clStartWfOpts, | ||
| sharedWfOpts.Type, | ||
| wfArgs..., | ||
| ) | ||
|
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| // Execute the update with start operation | ||
| return cl.UpdateWithStartWorkflow(cctx, client.UpdateWithStartWorkflowOptions{ | ||
| StartWorkflowOperation: startOp, | ||
| UpdateOptions: updateWfOpts, | ||
| }) | ||
| } | ||
|
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| type workflowJSONResult struct { | ||
| WorkflowId string `json:"workflowId"` | ||
| RunId string `json:"runId"` | ||
|
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||
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Hrmm, I don't think
UpdateWithStartWorkflowwill return until it is at least accepted or rejected, and if there is some error, it will be reflected in the error to that call. @dandavison - is this correct?There was a problem hiding this comment.
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An example is sending a request for an update name that does not exist.
errisnil, but the update is not accepted, andhandlecontains within it an error, hence this code (which is also present in CLI update impl) to extract that error without making a network request.Uh oh!
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Ah, I see, there is "accepted but failed". We should consider adding a
Done() booltoWorkflowUpdateHandlefor this, but in the meantime, all good here.(EDIT: Found we do have an issue at temporalio/features#428)