Update gomatrixserverlib

vendor/manifest

@@ -92,7 +92,7 @@
 		{
 			"importpath": "github.com/matrix-org/gomatrixserverlib",
 			"repository": "https://github.com/matrix-org/gomatrixserverlib",
-			"revision": "e757e4f7f675c7356d4b2953059718f1b4598a08",
+			"revision": "8e847d5bdb5cc0dd11e0846188eb403b70ae6bb3",
 			"branch": "master"
 		},
 		{

vendor/src/github.com/matrix-org/gomatrixserverlib/clientevent.go

@@ -0,0 +1,66 @@
+/* Copyright 2017 Vector Creations Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package gomatrixserverlib
+
+// EventFormat specifies the format of a client event
+type EventFormat int
+
+const (
+	// FormatAll will include all client event keys
+	FormatAll EventFormat = iota
+	// FormatSync will include only the event keys required by the /sync API. Notably, this
+	// means the 'room_id' will be missing from the events.
+	FormatSync
+)
+
+// ClientEvent is an event which is fit for consumption by clients, in accordance with the specification.
+type ClientEvent struct {
+	Content        rawJSON `json:"content"`
+	EventID        string  `json:"event_id"`
+	OriginServerTS int64   `json:"origin_server_ts"`
+	// RoomID is omitted on /sync responses
+	RoomID   string  `json:"room_id,omitempty"`
+	Sender   string  `json:"sender"`
+	StateKey *string `json:"state_key,omitempty"`
+	Type     string  `json:"type"`
+	Unsigned rawJSON `json:"unsigned,omitempty"`
+}
+
+// ToClientEvents converts server events to client events.
+func ToClientEvents(serverEvs []Event, format EventFormat) []ClientEvent {
+	evs := make([]ClientEvent, len(serverEvs))
+	for i, se := range serverEvs {
+		evs[i] = ToClientEvent(se, format)
+	}
+	return evs
+}
+
+// ToClientEvent converts a single server event to a client event.
+func ToClientEvent(se Event, format EventFormat) ClientEvent {
+	ce := ClientEvent{
+		Content:        rawJSON(se.Content()),
+		Sender:         se.Sender(),
+		Type:           se.Type(),
+		StateKey:       se.StateKey(),
+		Unsigned:       rawJSON(se.Unsigned()),
+		OriginServerTS: se.OriginServerTS(),
+		EventID:        se.EventID(),
+	}
+	if format == FormatAll {
+		ce.RoomID = se.RoomID()
+	}
+	return ce
+}

vendor/src/github.com/matrix-org/gomatrixserverlib/clientevent_test.go

@@ -0,0 +1,103 @@
+/* Copyright 2017 Vector Creations Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package gomatrixserverlib
+
+import (
+	"bytes"
+	"encoding/json"
+	"testing"
+)
+
+func TestToClientEvent(t *testing.T) {
+	ev, err := NewEventFromTrustedJSON([]byte(`{
+		"type": "m.room.name",
+		"state_key": "",
+		"event_id": "$test:localhost",
+		"room_id": "!test:localhost",
+		"sender": "@test:localhost",
+		"content": {
+			"name": "Hello World"
+		},
+		"origin_server_ts": 123456,
+		"unsigned": {
+			"prev_content": {
+				"name": "Goodbye World"
+			}
+		}
+	}`), false)
+	if err != nil {
+		t.Fatalf("failed to create Event: %s", err)
+	}
+	ce := ToClientEvent(ev, FormatAll)
+	if ce.EventID != ev.EventID() {
+		t.Errorf("ClientEvent.EventID: wanted %s, got %s", ev.EventID(), ce.EventID)
+	}
+	if ce.OriginServerTS != ev.OriginServerTS() {
+		t.Errorf("ClientEvent.OriginServerTS: wanted %d, got %d", ev.OriginServerTS(), ce.OriginServerTS)
+	}
+	if ce.StateKey == nil || *ce.StateKey != "" {
+		t.Errorf("ClientEvent.StateKey: wanted '', got %v", ce.StateKey)
+	}
+	if ce.Type != ev.Type() {
+		t.Errorf("ClientEvent.Type: wanted %s, got %s", ev.Type(), ce.Type)
+	}
+	if !bytes.Equal(ce.Content, ev.Content()) {
+		t.Errorf("ClientEvent.Content: wanted %s, got %s", string(ev.Content()), string(ce.Content))
+	}
+	if !bytes.Equal(ce.Unsigned, ev.Unsigned()) {
+		t.Errorf("ClientEvent.Unsigned: wanted %s, got %s", string(ev.Unsigned()), string(ce.Unsigned))
+	}
+	if ce.Sender != ev.Sender() {
+		t.Errorf("ClientEvent.Sender: wanted %s, got %s", ev.Sender(), ce.Sender)
+	}
+	j, err := json.Marshal(ce)
+	if err != nil {
+		t.Fatalf("failed to Marshal ClientEvent: %s", err)
+	}
+	// Marshal sorts keys in structs by the order they are defined in the struct, which is alphabetical
+	out := `{"content":{"name":"Hello World"},"event_id":"$test:localhost","origin_server_ts":123456,` +
+		`"room_id":"!test:localhost","sender":"@test:localhost","state_key":"","type":"m.room.name",` +
+		`"unsigned":{"prev_content":{"name":"Goodbye World"}}}`
+	if !bytes.Equal([]byte(out), j) {
+		t.Errorf("ClientEvent marshalled to wrong bytes: wanted %s, got %s", out, string(j))
+	}
+}
+
+func TestToClientFormatSync(t *testing.T) {
+	ev, err := NewEventFromTrustedJSON([]byte(`{
+		"type": "m.room.name",
+		"state_key": "",
+		"event_id": "$test:localhost",
+		"room_id": "!test:localhost",
+		"sender": "@test:localhost",
+		"content": {
+			"name": "Hello World"
+		},
+		"origin_server_ts": 123456,
+		"unsigned": {
+			"prev_content": {
+				"name": "Goodbye World"
+			}
+		}
+	}`), false)
+	if err != nil {
+		t.Fatalf("failed to create Event: %s", err)
+	}
+	ce := ToClientEvent(ev, FormatSync)
+	if ce.RoomID != "" {
+		t.Errorf("ClientEvent.RoomID: wanted '', got %s", ce.RoomID)
+	}
+}

vendor/src/github.com/matrix-org/gomatrixserverlib/event.go

@@ -98,6 +98,8 @@ type eventFields struct {
 	AuthEvents     []EventReference `json:"auth_events"`
 	Redacts        string           `json:"redacts"`
 	Depth          int64            `json:"depth"`
+	Unsigned       rawJSON          `json:"unsigned"`
+	OriginServerTS int64            `json:"origin_server_ts"`
 }
 
 var emptyEventReferenceList = []EventReference{}
@@ -308,6 +310,16 @@ func (e Event) Type() string {
 	return e.fields.Type
 }
 
+// OriginServerTS returns the unix timestamp when this event was created on the origin server, with millisecond resolution.
+func (e Event) OriginServerTS() int64 {
+	return e.fields.OriginServerTS
+}
+
+// Unsigned returns the object under the 'unsigned' key of the event.
+func (e Event) Unsigned() []byte {
+	return []byte(e.fields.Unsigned)
+}
+
 // Content returns the content JSON of the event.
 func (e Event) Content() []byte {
 	return []byte(e.fields.Content)