Support wait for state execution completion

cmd/server/iwf/iwf.go

@@ -22,10 +22,16 @@ package iwf
 
 import (
 	"fmt"
+	rawLog "log"
+	"strings"
+	"sync"
+	"time"
+
 	isvc "github.com/indeedeng/iwf/service"
 	"github.com/indeedeng/iwf/service/api"
 	cadenceapi "github.com/indeedeng/iwf/service/api/cadence"
 	temporalapi "github.com/indeedeng/iwf/service/api/temporal"
+	uclient "github.com/indeedeng/iwf/service/client"
 	"github.com/indeedeng/iwf/service/common/config"
 	"github.com/indeedeng/iwf/service/common/log"
 	"github.com/indeedeng/iwf/service/common/log/loggerimpl"
@@ -46,10 +52,6 @@ import (
 	"go.uber.org/cadence/encoded"
 	"go.uber.org/yarpc"
 	"go.uber.org/yarpc/transport/grpc"
-	rawLog "log"
-	"strings"
-	"sync"
-	"time"
 )
 
 const serviceAPI = "api"
@@ -106,7 +108,7 @@ func start(c *cli.Context) {
 	services := getServices(c)
 
 	// The client is a heavyweight object that should be created once per process.
-	var unifiedClient api.UnifiedClient
+	var unifiedClient uclient.UnifiedClient
 	if config.Interpreter.Temporal != nil {
 		var metricHandler client.MetricsHandler
 		if config.Interpreter.Temporal.Prometheus != nil {
@@ -159,13 +161,13 @@ func start(c *cli.Context) {
 	wg.Wait()
 }
 
-func launchTemporalService(svcName string, config config.Config, unifiedClient api.UnifiedClient, temporalClient client.Client, logger log.Logger) {
+func launchTemporalService(svcName string, config config.Config, unifiedClient uclient.UnifiedClient, temporalClient client.Client, logger log.Logger) {
 	switch svcName {
 	case serviceAPI:
 		svc := api.NewService(config, unifiedClient, logger.WithTags(tag.Service(svcName)))
 		rawLog.Fatal(svc.Run(fmt.Sprintf(":%v", config.Api.Port)))
 	case serviceInterpreter:
-		interpreter := temporal.NewInterpreterWorker(config, temporalClient, isvc.TaskQueue, false, nil)
+		interpreter := temporal.NewInterpreterWorker(config, temporalClient, isvc.TaskQueue, false, nil, unifiedClient)
 		interpreter.Start()
 	default:
 		rawLog.Fatalf("Invalid service: %v", svcName)
@@ -175,7 +177,7 @@ func launchTemporalService(svcName string, config config.Config, unifiedClient a
 func launchCadenceService(
 	svcName string,
 	config config.Config,
-	unifiedClient api.UnifiedClient,
+	unifiedClient uclient.UnifiedClient,
 	service workflowserviceclient.Interface,
 	domain string,
 	closeFunc func(),
@@ -185,7 +187,7 @@ func launchCadenceService(
 		svc := api.NewService(config, unifiedClient, logger.WithTags(tag.Service(svcName)))
 		rawLog.Fatal(svc.Run(fmt.Sprintf(":%v", config.Api.Port)))
 	case serviceInterpreter:
-		interpreter := cadence.NewInterpreterWorker(config, service, domain, isvc.TaskQueue, closeFunc)
+		interpreter := cadence.NewInterpreterWorker(config, service, domain, isvc.TaskQueue, closeFunc, unifiedClient)
 		interpreter.Start()
 	default:
 		rawLog.Fatalf("Invalid service: %v", svcName)

docker-compose/integ-dependencies.yml

@@ -132,7 +132,7 @@ services:
   cadence-web:
     image: ubercadence/web:latest
     environment:
-      - "CADENCE_TCHANNEL_PEERS=cadence:7933"
+      - "CADENCE_TCHANNEL_PEERS=cadence:7833"
     ports:
       - "8088:8088"
     depends_on:

gen/iwfidl/.openapi-generator/FILES

@@ -77,6 +77,8 @@ docs/WorkflowStateStartResponse.md
 docs/WorkflowStatus.md
 docs/WorkflowStopRequest.md
 docs/WorkflowStopType.md
+docs/WorkflowWaitForStateCompletionRequest.md
+docs/WorkflowWaitForStateCompletionResponse.md
 docs/WorkflowWorkerRpcRequest.md
 docs/WorkflowWorkerRpcResponse.md
 git_push.sh
@@ -152,6 +154,8 @@ model_workflow_state_start_response.go
 model_workflow_status.go
 model_workflow_stop_request.go
 model_workflow_stop_type.go
+model_workflow_wait_for_state_completion_request.go
+model_workflow_wait_for_state_completion_response.go
 model_workflow_worker_rpc_request.go
 model_workflow_worker_rpc_response.go
 response.go

gen/iwfidl/README.md

@@ -92,6 +92,7 @@ Class | Method | HTTP request | Description
 *DefaultApi* | [**ApiV1WorkflowStateStartPost**](docs/DefaultApi.md#apiv1workflowstatestartpost) | **Post** /api/v1/workflowState/start | for invoking WorkflowState.start API
 *DefaultApi* | [**ApiV1WorkflowStopPost**](docs/DefaultApi.md#apiv1workflowstoppost) | **Post** /api/v1/workflow/stop | stop a workflow
 *DefaultApi* | [**ApiV1WorkflowTimerSkipPost**](docs/DefaultApi.md#apiv1workflowtimerskippost) | **Post** /api/v1/workflow/timer/skip | skip the timer of a workflow
+*DefaultApi* | [**ApiV1WorkflowWaitForStateCompletionPost**](docs/DefaultApi.md#apiv1workflowwaitforstatecompletionpost) | **Post** /api/v1/workflow/waitForStateCompletion | 
 *DefaultApi* | [**ApiV1WorkflowWorkerRpcPost**](docs/DefaultApi.md#apiv1workflowworkerrpcpost) | **Post** /api/v1/workflowWorker/rpc | for invoking workflow RPC API in the worker
 *DefaultApi* | [**InfoHealthcheckGet**](docs/DefaultApi.md#infohealthcheckget) | **Get** /info/healthcheck | return health info of the server
 
@@ -168,6 +169,8 @@ Class | Method | HTTP request | Description
  - [WorkflowStatus](docs/WorkflowStatus.md)
  - [WorkflowStopRequest](docs/WorkflowStopRequest.md)
  - [WorkflowStopType](docs/WorkflowStopType.md)
+ - [WorkflowWaitForStateCompletionRequest](docs/WorkflowWaitForStateCompletionRequest.md)
+ - [WorkflowWaitForStateCompletionResponse](docs/WorkflowWaitForStateCompletionResponse.md)
  - [WorkflowWorkerRpcRequest](docs/WorkflowWorkerRpcRequest.md)
  - [WorkflowWorkerRpcResponse](docs/WorkflowWorkerRpcResponse.md)
 

gen/iwfidl/api/openapi.yaml

@@ -299,6 +299,32 @@ paths:
                 $ref: '#/components/schemas/HealthInfo'
           description: successful operation
       summary: return health info of the server
+  /api/v1/workflow/waitForStateCompletion:
+    post:
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/WorkflowWaitForStateCompletionRequest'
+      responses:
+        "200":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/WorkflowWaitForStateCompletionResponse'
+          description: successful operation
+        "400":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ErrorResponse'
+          description: Invalid input
+        "420":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ErrorResponse'
+          description: wait has exceeded timeout
   /api/v1/workflowState/start:
     post:
       requestBody:
@@ -727,6 +753,9 @@ components:
       example:
         startStateId: startStateId
         workflowTimeoutSeconds: 0
+        waitForCompletionStateExecutionIds:
+        - waitForCompletionStateExecutionIds
+        - waitForCompletionStateExecutionIds
         stateOptions:
           searchAttributesLoadingPolicy:
             lockingKeys:
@@ -837,6 +866,10 @@ components:
           type: string
         startStateId:
           type: string
+        waitForCompletionStateExecutionIds:
+          items:
+            type: string
+          type: array
         stateInput:
           $ref: '#/components/schemas/EncodedObject'
         stateOptions:
@@ -2102,6 +2135,34 @@ components:
             $ref: '#/components/schemas/InterStateChannelPublishing'
           type: array
       type: object
+    WorkflowWaitForStateCompletionRequest:
+      example:
+        waitTimeSeconds: 0
+        workflowId: workflowId
+        stateExecutionId: stateExecutionId
+      properties:
+        workflowId:
+          type: string
+        stateExecutionId:
+          type: string
+        waitTimeSeconds:
+          type: integer
+      required:
+      - stateExecutionId
+      - workflowId
+      type: object
+    WorkflowWaitForStateCompletionResponse:
+      example:
+        stateCompletionOutput:
+          completedStateOutput:
+            data: data
+            encoding: encoding
+          completedStateExecutionId: completedStateExecutionId
+          completedStateId: completedStateId
+      properties:
+        stateCompletionOutput:
+          $ref: '#/components/schemas/StateCompletionOutput'
+      type: object
     StateDecision:
       example:
         nextStates: