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Invites v2 endpoint (#952)

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* Start converting v1 invite endpoint to v2

* Update gomatrixserverlib

* Early federationsender code for sending invites

* Sending invites sorta happens now

* Populate invite request with stripped state

* Remodel a bit, don't reflect received invites

* Handle invite_room_state

* Handle room versions a bit better

* Update gomatrixserverlib

* Tweak order in destinationQueue.next

* Revert check in processMessage

* Tweak federation sender destination queue code a bit

* Add comments
This commit is contained in:
Neil Alexander 2020-04-03 14:29:06 +01:00 • committed by GitHub
parent 955244c092
commit 067b875063
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GPG key ID: 4AEE18F83AFDEB23
18 changed files with 286 additions and 95 deletions
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37
federationapi/routing/invite.go
View file

@ -15,18 +15,17 @@
package routing
import (
"context"
"encoding/json"
"net/http"
"github.com/matrix-org/dendrite/clientapi/jsonerror"
"github.com/matrix-org/dendrite/clientapi/producers"
"github.com/matrix-org/dendrite/common/config"
"github.com/matrix-org/dendrite/roomserver/api"
"github.com/matrix-org/gomatrixserverlib"
"github.com/matrix-org/util"
)
// Invite implements /_matrix/federation/v1/invite/{roomID}/{eventID}
// Invite implements /_matrix/federation/v2/invite/{roomID}/{eventID}
func Invite(
httpReq *http.Request,
request *gomatrixserverlib.FederationRequest,
@ -36,24 +35,14 @@ func Invite(
producer *producers.RoomserverProducer,
keys gomatrixserverlib.KeyRing,
) util.JSONResponse {
// Look up the room version for the room.
verReq := api.QueryRoomVersionForRoomRequest{RoomID: roomID}
verRes := api.QueryRoomVersionForRoomResponse{}
if err := producer.QueryAPI.QueryRoomVersionForRoom(context.Background(), &verReq, &verRes); err != nil {
inviteReq := gomatrixserverlib.InviteV2Request{}
if err := json.Unmarshal(request.Content(), &inviteReq); err != nil {
return util.JSONResponse{
Code: http.StatusBadRequest,
JSON: jsonerror.UnsupportedRoomVersion(err.Error()),
}
}
// Decode the event JSON from the request.
event, err := gomatrixserverlib.NewEventFromUntrustedJSON(request.Content(), verRes.RoomVersion)
if err != nil {
return util.JSONResponse{
Code: http.StatusBadRequest,
JSON: jsonerror.NotJSON("The request body could not be decoded into valid JSON. " + err.Error()),
JSON: jsonerror.NotJSON("The request body could not be decoded into an invite request. " + err.Error()),
}
}
event := inviteReq.Event()
// Check that the room ID is correct.
if event.RoomID() != roomID {
@ -71,14 +60,6 @@ func Invite(
}
}
// Check that the event is from the server sending the request.
if event.Origin() != request.Origin() {
return util.JSONResponse{
Code: http.StatusForbidden,
JSON: jsonerror.Forbidden("The invite must be sent by the server it originated on"),
}
}
// Check that the event is signed by the server sending the request.
redacted := event.Redact()
verifyRequests := []gomatrixserverlib.VerifyJSONRequest{{
@ -104,7 +85,11 @@ func Invite(
)
// Add the invite event to the roomserver.
if err = producer.SendInvite(httpReq.Context(), signedEvent); err != nil {
if err = producer.SendInvite(
httpReq.Context(),
signedEvent.Headered(inviteReq.RoomVersion()),
inviteReq.InviteRoomState(),
); err != nil {
util.GetLogger(httpReq.Context()).WithError(err).Error("producer.SendInvite failed")
return jsonerror.InternalServerError()
}

2
federationapi/routing/routing.go
View file

@ -85,7 +85,7 @@ func Setup(
},
)).Methods(http.MethodPut, http.MethodOptions)
v1fedmux.Handle("/invite/{roomID}/{eventID}", common.MakeFedAPI(
v2fedmux.Handle("/invite/{roomID}/{eventID}", common.MakeFedAPI(
"federation_invite", cfg.Matrix.ServerName, keys,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest) util.JSONResponse {
vars, err := common.URLDecodeMapValues(mux.Vars(httpReq))