Further fixes following tests

cmd/reva/open-file-in-app-provider.go

@@ -31,7 +31,7 @@ func openFileInAppProviderCommand() *command {
 	cmd := newCommand("open-file-in-app-provider")
 	cmd.Description = func() string { return "Open a file in an external app provider" }
 	cmd.Usage = func() string {
-		return "Usage: open-file-in-app-provider [-flags] <path> <viewMode (view, read, write)>"
+		return "Usage: open-file-in-app-provider [-flags] [-viewMode view|read|write] <path>"
 	}
 	viewMode := cmd.String("viewMode", "view", "the view permissions, defaults to view")
 
@@ -43,7 +43,7 @@ func openFileInAppProviderCommand() *command {
 		}
 		path := cmd.Args()[0]
 
-		viewMode := getViewMode(*viewMode)
+		vm := getViewMode(*viewMode)
 
 		client, err := getClient()
 		if err != nil {
@@ -54,7 +54,7 @@ func openFileInAppProviderCommand() *command {
 			Spec: &provider.Reference_Path{Path: path},
 		}
 
-		openRequest := &gateway.OpenFileInAppProviderRequest{Ref: ref, ViewMode: viewMode}
+		openRequest := &gateway.OpenFileInAppProviderRequest{Ref: ref, ViewMode: vm}
 
 		openRes, err := client.OpenFileInAppProvider(ctx, openRequest)
 		if err != nil {

internal/grpc/services/appprovider/appprovider.go

@@ -128,15 +128,13 @@ func (s *service) OpenFileInAppProvider(ctx context.Context, req *providerpb.Ope
 	}
 	appsRes, err := httpClient.Do(appsReq)
 	if err != nil {
-		log.Error().Err(err).Msg("error performing http request")
 		res := &providerpb.OpenFileInAppProviderResponse{
 			Status: status.NewInternal(ctx, err, "error performing http request"),
 		}
 		return res, nil
 	}
 	defer appsRes.Body.Close()
 	if appsRes.StatusCode != http.StatusOK {
-		log.Error().Err(err).Msg("error performing http request")
 		res := &providerpb.OpenFileInAppProviderResponse{
 			Status: status.NewInternal(ctx, err, "error performing http request, status code: "+strconv.Itoa(appsRes.StatusCode)),
 		}
@@ -207,7 +205,6 @@ func (s *service) OpenFileInAppProvider(ctx context.Context, req *providerpb.Ope
 
 	viewOptionsMap, ok := viewOptions.(map[string]interface{})
 	if !ok {
-		log.Error().Msg("error typecasting to map")
 		res := &providerpb.OpenFileInAppProviderResponse{
 			Status: status.NewInternal(ctx, nil, "error typecasting to map"),
 		}
@@ -230,7 +227,8 @@ func (s *service) OpenFileInAppProvider(ctx context.Context, req *providerpb.Ope
 		providerURL += "?"
 	}
 
-	appProviderURL := fmt.Sprintf("%sWOPISrc=%s\n", providerURL, openResBody)
+	appProviderURL := fmt.Sprintf("%sWOPISrc=%s", providerURL, openResBody)
+	log.Info().Msg(fmt.Sprintf("Returning app provider URL %s", appProviderURL))
 
 	return &providerpb.OpenFileInAppProviderResponse{
 		Status:         status.NewOK(ctx),

internal/grpc/services/gateway/appprovider.go

@@ -20,13 +20,15 @@ package gateway
 
 import (
 	"context"
+	"fmt"
 
 	providerpb "github.com/cs3org/go-cs3apis/cs3/app/provider/v1beta1"
 	registry "github.com/cs3org/go-cs3apis/cs3/app/registry/v1beta1"
 	gateway "github.com/cs3org/go-cs3apis/cs3/gateway/v1beta1"
 	rpc "github.com/cs3org/go-cs3apis/cs3/rpc/v1beta1"
 	provider "github.com/cs3org/go-cs3apis/cs3/storage/provider/v1beta1"
 	storageprovider "github.com/cs3org/go-cs3apis/cs3/storage/provider/v1beta1"
+	"github.com/cs3org/reva/pkg/appctx"
 	"github.com/cs3org/reva/pkg/errtypes"
 	"github.com/cs3org/reva/pkg/rgrpc/status"
 	"github.com/cs3org/reva/pkg/rgrpc/todo/pool"
@@ -96,6 +98,10 @@ func (s *svc) OpenFileInAppProvider(ctx context.Context, req *gateway.OpenFileIn
 	}
 
 	// build the appProvider specific request with the required extra info that has been obtained
+
+	log := appctx.GetLogger(ctx)
+	log.Debug().Msg(fmt.Sprintf("request: %s", req))
+
 	appProviderReq := &providerpb.OpenFileInAppProviderRequest{
 		ResourceInfo: fileInfo,
 		ViewMode:     providerpb.OpenFileInAppProviderRequest_ViewMode(req.ViewMode),