scheduler WIP: add GetAllJobs api.

scheduler/appengine/apiservers/scheduler.go

Index: scheduler/appengine/apiservers/scheduler.go
diff --git a/scheduler/appengine/apiservers/scheduler.go b/scheduler/appengine/apiservers/scheduler.go
index 114d7cf115f825909c66d9d3fa8f6f5ab756d69a..77c075568641eb47d7cbff10be9c48f452992024 100644
--- a/scheduler/appengine/apiservers/scheduler.go
+++ b/scheduler/appengine/apiservers/scheduler.go
@@ -8,6 +8,9 @@ import (
 	"github.com/luci/luci-go/scheduler/api/scheduler/v1"
 	"github.com/luci/luci-go/scheduler/appengine/catalog"
 	"github.com/luci/luci-go/scheduler/appengine/engine"
+	"golang.org/x/net/context"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/codes"
 )
 
 // SchedulerServer implements scheduler.Scheduler API.
@@ -17,3 +20,30 @@ type SchedulerServer struct {
 }
 
 var _ scheduler.SchedulerServer = (*SchedulerServer)(nil)
+
+// GetJobs fetches all jobs satisfying JobsRequest and visibility ACLs.
+func (s SchedulerServer) GetJobs(ctx context.Context, in *scheduler.JobsRequest) (*scheduler.JobsReply, error) {
+	var ejobs []*engine.Job
+	var err error
+	if in.GetProject() == "" {
+		ejobs, err = s.Engine.GetAllJobs(ctx)
+	} else {
+		ejobs, err = s.Engine.GetProjectJobs(ctx, in.GetProject())
+	}
+	if err != nil {
+		return nil, grpc.Errorf(codes.Internal, "datastore error: %s", err)
+	}
+
+	jobs := make([]*scheduler.Job, len(ejobs))
+	for i, ej := range ejobs {
+		jobs[i] = &scheduler.Job{
+			Id:       ej.JobID,
+			Project:  ej.ProjectID,
+			Schedule: ej.Schedule,
+			State: &scheduler.JobState{
+				UiStatus: string(ej.State.State),

[tandrii(chromium), 2017/06/20 13:41:02]

hold on, I didn't actually make this use UI-friendly representation.

+			},
+		}
+	}
+	return &scheduler.JobsReply{Jobs: jobs}, nil
+}