handle expiration for space memberships

internal/http/services/owncloud/ocs/handlers/apps/sharing/shares/spaces.go

@@ -22,6 +22,7 @@ import (
 	"context"
 	"fmt"
 	"net/http"
+	"time"
 
 	groupv1beta1 "github.com/cs3org/go-cs3apis/cs3/identity/group/v1beta1"
 	userpb "github.com/cs3org/go-cs3apis/cs3/identity/user/v1beta1"
@@ -100,13 +101,32 @@ func (h *Handler) addSpaceMember(w http.ResponseWriter, r *http.Request, info *p
 	// The viewer role doesn't have the ListGrants permission so we set it here.
 	permissions.ListGrants = true
 
+	expireDate := r.PostFormValue("expireDate")
+	var expirationTs *types.Timestamp
+	if expireDate != "" {
+		expiration, err := time.Parse(_iso8601, expireDate)
+		if err != nil {
+			// Web sends different formats when adding and when editing a space membership...
+			// We need to fix this in a separate PR.
+			expiration, err = time.Parse(time.RFC3339, expireDate)
+			if err != nil {
+				response.WriteOCSError(w, r, response.MetaBadRequest.StatusCode, "could not parse expireDate", err)
+				return
+			}
+		}
+		expirationTs = &types.Timestamp{
+			Seconds: uint64(expiration.UnixNano() / int64(time.Second)),
+			Nanos:   uint32(expiration.UnixNano() % int64(time.Second)),
+		}
+	}
 	createShareRes, err := client.CreateShare(ctx, &collaborationv1beta1.CreateShareRequest{
 		ResourceInfo: info,
 		Grant: &collaborationv1beta1.ShareGrant{
 			Permissions: &collaborationv1beta1.SharePermissions{
 				Permissions: permissions,
 			},
-			Grantee: &grantee,
+			Grantee:    &grantee,
+			Expiration: expirationTs,
 		},
 	})
 	if err != nil || createShareRes.Status.Code != rpc.Code_CODE_OK {

pkg/storage/utils/decomposedfs/spaces.go

@@ -709,6 +709,7 @@ func (fs *Decomposedfs) storageSpaceFromNode(ctx context.Context, n *node.Node,
 	}
 
 	grantMap := make(map[string]*provider.ResourcePermissions, len(grants))
+	grantExpiration := make(map[string]*types.Timestamp)
 	groupMap := make(map[string]struct{})
 	for _, g := range grants {
 		var id string
@@ -723,13 +724,21 @@ func (fs *Decomposedfs) storageSpaceFromNode(ctx context.Context, n *node.Node,
 		}
 
 		grantMap[id] = g.Permissions
+		if g.Expiration != nil {
+			grantExpiration[id] = g.Expiration
+		}
 	}
 
 	grantMapJSON, err := json.Marshal(grantMap)
 	if err != nil {
 		return nil, err
 	}
 
+	grantExpirationMapJSON, err := json.Marshal(grantExpiration)
+	if err != nil {
+		return nil, err
+	}
+
 	groupMapJSON, err := json.Marshal(groupMap)
 	if err != nil {
 		return nil, err
@@ -752,6 +761,10 @@ func (fs *Decomposedfs) storageSpaceFromNode(ctx context.Context, n *node.Node,
 					Decoder: "json",
 					Value:   grantMapJSON,
 				},
+				"grants_expirations": {
+					Decoder: "json",
+					Value:   grantExpirationMapJSON,
+				},
 				"groups": {
 					Decoder: "json",
 					Value:   groupMapJSON,