Updated List endpoint to take in an optional WorkflowTemplateUID.

- If present, code will try to filter the CronWorkflows by the label
"onepanel.io/workflow-template-uid"
- If not present, all CronWorkflows are returned as normal.

api/cron_workflow.pb.go

@@ -224,8 +224,9 @@ func (m *UpdateCronWorkflowRequest) GetCronWorkflow() *CronWorkflow {
 
 type ListCronWorkflowRequest struct {
 	Namespace            string   `protobuf:"bytes,1,opt,name=namespace,proto3" json:"namespace,omitempty"`
-	PageSize             int32    `protobuf:"varint,4,opt,name=pageSize,proto3" json:"pageSize,omitempty"`
+	WorkflowTemplateUid  string   `protobuf:"bytes,2,opt,name=workflow_template_uid,json=workflowTemplateUid,proto3" json:"workflow_template_uid,omitempty"`
-	Page                 int32    `protobuf:"varint,5,opt,name=page,proto3" json:"page,omitempty"`
+	PageSize             int32    `protobuf:"varint,3,opt,name=pageSize,proto3" json:"pageSize,omitempty"`
+	Page                 int32    `protobuf:"varint,4,opt,name=page,proto3" json:"page,omitempty"`
 	XXX_NoUnkeyedLiteral struct{} `json:"-"`
 	XXX_unrecognized     []byte   `json:"-"`
 	XXX_sizecache        int32    `json:"-"`
@@ -263,6 +264,13 @@ func (m *ListCronWorkflowRequest) GetNamespace() string {
 	return ""
 }
 
+func (m *ListCronWorkflowRequest) GetWorkflowTemplateUid() string {
+	if m != nil {
+		return m.WorkflowTemplateUid
+	}
+	return ""
+}
+
 func (m *ListCronWorkflowRequest) GetPageSize() int32 {
 	if m != nil {
 		return m.PageSize
@@ -464,51 +472,54 @@ func init() {
 func init() { proto.RegisterFile("cron_workflow.proto", fileDescriptor_989cccaad551a50c) }
 
 var fileDescriptor_989cccaad551a50c = []byte{
-	// 704 bytes of a gzipped FileDescriptorProto
+	// 740 bytes of a gzipped FileDescriptorProto
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+	0x2b, 0x08, 0x00, 0x00,
 }
 
 // Reference imports to suppress errors if they are not otherwise used.

api/cron_workflow.pb.gw.go

@@ -338,6 +338,97 @@ func local_request_CronWorkflowService_ListCronWorkflows_0(ctx context.Context,
 
 }
 
+var (
+	filter_CronWorkflowService_ListCronWorkflows_1 = &utilities.DoubleArray{Encoding: map[string]int{"namespace": 0, "workflow_template_uid": 1}, Base: []int{1, 1, 2, 0, 0}, Check: []int{0, 1, 1, 2, 3}}
+)
+
+func request_CronWorkflowService_ListCronWorkflows_1(ctx context.Context, marshaler runtime.Marshaler, client CronWorkflowServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq ListCronWorkflowRequest
+	var metadata runtime.ServerMetadata
+
+	var (
+		val string
+		ok  bool
+		err error
+		_   = err
+	)
+
+	val, ok = pathParams["namespace"]
+	if !ok {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "namespace")
+	}
+
+	protoReq.Namespace, err = runtime.String(val)
+
+	if err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "namespace", err)
+	}
+
+	val, ok = pathParams["workflow_template_uid"]
+	if !ok {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "workflow_template_uid")
+	}
+
+	protoReq.WorkflowTemplateUid, err = runtime.String(val)
+
+	if err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "workflow_template_uid", err)
+	}
+
+	if err := req.ParseForm(); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_CronWorkflowService_ListCronWorkflows_1); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := client.ListCronWorkflows(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+func local_request_CronWorkflowService_ListCronWorkflows_1(ctx context.Context, marshaler runtime.Marshaler, server CronWorkflowServiceServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq ListCronWorkflowRequest
+	var metadata runtime.ServerMetadata
+
+	var (
+		val string
+		ok  bool
+		err error
+		_   = err
+	)
+
+	val, ok = pathParams["namespace"]
+	if !ok {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "namespace")
+	}
+
+	protoReq.Namespace, err = runtime.String(val)
+
+	if err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "namespace", err)
+	}
+
+	val, ok = pathParams["workflow_template_uid"]
+	if !ok {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "workflow_template_uid")
+	}
+
+	protoReq.WorkflowTemplateUid, err = runtime.String(val)
+
+	if err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "workflow_template_uid", err)
+	}
+
+	if err := runtime.PopulateQueryParameters(&protoReq, req.URL.Query(), filter_CronWorkflowService_ListCronWorkflows_1); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := server.ListCronWorkflows(ctx, &protoReq)
+	return msg, metadata, err
+
+}
+
 func request_CronWorkflowService_TerminateCronWorkflow_0(ctx context.Context, marshaler runtime.Marshaler, client CronWorkflowServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
 	var protoReq TerminateCronWorkflowRequest
 	var metadata runtime.ServerMetadata
@@ -499,6 +590,26 @@ func RegisterCronWorkflowServiceHandlerServer(ctx context.Context, mux *runtime.
 
 	})
 
+	mux.Handle("GET", pattern_CronWorkflowService_ListCronWorkflows_1, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		rctx, err := runtime.AnnotateIncomingContext(ctx, mux, req)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := local_request_CronWorkflowService_ListCronWorkflows_1(rctx, inboundMarshaler, server, req, pathParams)
+		ctx = runtime.NewServerMetadataContext(ctx, md)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_CronWorkflowService_ListCronWorkflows_1(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
 	mux.Handle("DELETE", pattern_CronWorkflowService_TerminateCronWorkflow_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		ctx, cancel := context.WithCancel(req.Context())
 		defer cancel()
@@ -640,6 +751,26 @@ func RegisterCronWorkflowServiceHandlerClient(ctx context.Context, mux *runtime.
 
 	})
 
+	mux.Handle("GET", pattern_CronWorkflowService_ListCronWorkflows_1, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		rctx, err := runtime.AnnotateContext(ctx, mux, req)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := request_CronWorkflowService_ListCronWorkflows_1(rctx, inboundMarshaler, client, req, pathParams)
+		ctx = runtime.NewServerMetadataContext(ctx, md)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_CronWorkflowService_ListCronWorkflows_1(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
 	mux.Handle("DELETE", pattern_CronWorkflowService_TerminateCronWorkflow_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		ctx, cancel := context.WithCancel(req.Context())
 		defer cancel()
@@ -672,6 +803,8 @@ var (
 
 	pattern_CronWorkflowService_ListCronWorkflows_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 1, 0, 4, 1, 5, 2, 2, 3}, []string{"apis", "v1beta1", "namespace", "cron_workflows"}, "", runtime.AssumeColonVerbOpt(true)))
 
+	pattern_CronWorkflowService_ListCronWorkflows_1 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 1, 0, 4, 1, 5, 2, 2, 3, 1, 0, 4, 1, 5, 4}, []string{"apis", "v1beta1", "namespace", "cron_workflows", "workflow_template_uid"}, "", runtime.AssumeColonVerbOpt(true)))
+
 	pattern_CronWorkflowService_TerminateCronWorkflow_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 1, 0, 4, 1, 5, 2, 2, 3, 1, 0, 4, 1, 5, 4, 2, 5}, []string{"apis", "v1beta1", "namespace", "cron_workflows", "name", "terminate"}, "", runtime.AssumeColonVerbOpt(true)))
 )
 
@@ -684,5 +817,7 @@ var (
 
 	forward_CronWorkflowService_ListCronWorkflows_0 = runtime.ForwardResponseMessage
 
+	forward_CronWorkflowService_ListCronWorkflows_1 = runtime.ForwardResponseMessage
+
 	forward_CronWorkflowService_TerminateCronWorkflow_0 = runtime.ForwardResponseMessage
 )

api/cron_workflow.proto

@@ -32,6 +32,9 @@ service CronWorkflowService {
     rpc ListCronWorkflows(ListCronWorkflowRequest) returns (ListCronWorkflowsResponse) {
         option (google.api.http) = {
             get: "/apis/v1beta1/{namespace}/cron_workflows"
+            additional_bindings {
+				get: "/apis/v1beta1/{namespace}/cron_workflows/{workflow_template_uid}"
+			}
         };
     }
 
@@ -66,8 +69,9 @@ message UpdateCronWorkflowRequest {
 
 message ListCronWorkflowRequest {
     string namespace = 1;
-    int32 pageSize = 4;
+    string workflow_template_uid = 2;
-    int32 page = 5;
+    int32 pageSize = 3;
+    int32 page = 4;
 }
 
 message ListCronWorkflowsResponse {

pkg/cron_workflow.go

@@ -2,10 +2,8 @@ package v1
 
 import (
 	"fmt"
-	sq "github.com/Masterminds/squirrel"
 	wfv1 "github.com/argoproj/argo/pkg/apis/workflow/v1alpha1"
 	argojson "github.com/argoproj/pkg/json"
-	"github.com/google/uuid"
 	"github.com/onepanelio/core/pkg/util"
 	log "github.com/sirupsen/logrus"
 	"google.golang.org/grpc/codes"
@@ -135,7 +133,7 @@ func (c *Client) CreateCronWorkflow(namespace string, cronWorkflow *CronWorkflow
 
 	for _, wf := range workflows {
 		argoCronWorkflow.Spec.WorkflowSpec = wf.Spec
-		argoCreatedCronWorkflow, err := c.createCronWorkflow(namespace, workflowTemplate.ID, &argoCronWorkflow, opts)
+		argoCreatedCronWorkflow, err := c.createCronWorkflow(namespace, workflowTemplate.UID, &argoCronWorkflow, opts)
 		if err != nil {
 			log.WithFields(log.Fields{
 				"Namespace":    namespace,
@@ -184,8 +182,12 @@ func (c *Client) GetCronWorkflow(namespace, name string) (cronWorkflow *CronWork
 	return
 }
 
-func (c *Client) ListCronWorkflows(namespace string) (cronWorkflows []*CronWorkflow, err error) {
+func (c *Client) ListCronWorkflows(namespace, workflowTemplateUID string) (cronWorkflows []*CronWorkflow, err error) {
-	cronWorkflowList, err := c.ArgoprojV1alpha1().CronWorkflows(namespace).List(ListOptions{})
+	listOptions := ListOptions{}
+	if workflowTemplateUID != "" {
+		listOptions.LabelSelector = "onepanel.io/workflow-template-uid=" + workflowTemplateUID
+	}
+	cronWorkflowList, err := c.ArgoprojV1alpha1().CronWorkflows(namespace).List(listOptions)
 	if err != nil {
 		log.WithFields(log.Fields{
 			"Namespace": namespace,
@@ -292,35 +294,35 @@ func (c *Client) updateCronWorkflow(namespace string, name string, cwf *wfv1.Cro
 	return
 }
 
-func (c *Client) createCronWorkflow(namespace string, workflowTemplateId uint64, cwf *wfv1.CronWorkflow, opts *WorkflowExecutionOptions) (createdCronWorkflow *wfv1.CronWorkflow, err error) {
+func (c *Client) createCronWorkflow(namespace string, workflowTemplateUid string, cwf *wfv1.CronWorkflow, opts *WorkflowExecutionOptions) (createdCronWorkflow *wfv1.CronWorkflow, err error) {
-	uidRaw, err := uuid.NewRandom()
+	//uidRaw, err := uuid.NewRandom()
-	if err != nil {
+	//if err != nil {
-		return nil, err
+	//	return nil, err
-	}
+	//}
-	uid := uidRaw.String()
+	//uid := uidRaw.String()
-
+	//
-	tx, err := c.DB.Begin()
+	//tx, err := c.DB.Begin()
-	if err != nil {
+	//if err != nil {
-		return nil, err
+	//	return nil, err
-	}
+	//}
-	defer tx.Rollback()
+	//defer tx.Rollback()
-
+	//
-	rows, err := sb.Insert("cron_workflows_templates").
+	//rows, err := sb.Insert("cron_workflows_templates").
-		SetMap(sq.Eq{
+	//	SetMap(sq.Eq{
-			"uid":                  uid,
+	//		"uid":                  uid,
-			"namespace":            namespace,
+	//		"namespace":            namespace,
-			"workflow_template_id": workflowTemplateId,
+	//		"workflow_template_id": workflowTemplateId,
-		}).RunWith(tx).Query()
+	//	}).RunWith(tx).Query()
-	if err != nil {
+	//if err != nil {
-		return nil, err
+	//	return nil, err
-	}
+	//}
-	err = rows.Close()
+	//err = rows.Close()
-	if err != nil {
+	//if err != nil {
-		return nil, err
+	//	return nil, err
-	}
+	//}
-	if err = tx.Commit(); err != nil {
+	//if err = tx.Commit(); err != nil {
-		return nil, err
+	//	return nil, err
-	}
+	//}
 
 	if opts == nil {
 		opts = &WorkflowExecutionOptions{}
@@ -366,6 +368,11 @@ func (c *Client) createCronWorkflow(namespace string, workflowTemplateId uint64,
 	//if err = c.injectAutomatedFields(namespace, cwf.Spec.WorkflowSpec, opts); err != nil {
 	//	return nil, err
 	//}
+	//todo move earlier
+	var cwfLabels map[string]string
+	cwfLabels = make(map[string]string)
+	cwfLabels["workflowTemplateUid"] = workflowTemplateUid
+	//cwf.Labels
 
 	createdCronWorkflow, err = c.ArgoprojV1alpha1().CronWorkflows(namespace).Create(cwf)
 	if err != nil {

server/cron_workflow_server.go

@@ -156,7 +156,7 @@ func (c *CronWorkflowServer) ListCronWorkflows(ctx context.Context, req *api.Lis
 		req.PageSize = 15
 	}
 
-	cronWorkflows, err := client.ListCronWorkflows(req.Namespace)
+	cronWorkflows, err := client.ListCronWorkflows(req.Namespace, req.WorkflowTemplateUid)
 	if err != nil {
 		return nil, err
 	}