Clean up interface definitions (#2427)

* tidy up interfaces

* remove unused GetCreatorIDForAlias

* Add RoomserverUserAPI interface

* Define more interfaces

* Use AppServiceInternalAPI for consistent naming

* clean up federationapi constructor a bit

* Fix monolith in -http mode
This commit is contained in:
kegsay 2022-05-06 12:39:26 +01:00 committed by GitHub
parent 4705f5761e
commit 85704eff20
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
37 changed files with 236 additions and 429 deletions

View file

@ -10,30 +10,6 @@ import (
"github.com/matrix-org/gomatrixserverlib"
)
// FederationClient is a subset of gomatrixserverlib.FederationClient functions which the fedsender
// implements as proxy calls, with built-in backoff/retries/etc. Errors returned from functions in
// this interface are of type FederationClientError
type FederationClient interface {
gomatrixserverlib.FederatedStateClient
GetUserDevices(ctx context.Context, s gomatrixserverlib.ServerName, userID string) (res gomatrixserverlib.RespUserDevices, err error)
ClaimKeys(ctx context.Context, s gomatrixserverlib.ServerName, oneTimeKeys map[string]map[string]string) (res gomatrixserverlib.RespClaimKeys, err error)
QueryKeys(ctx context.Context, s gomatrixserverlib.ServerName, keys map[string][]string) (res gomatrixserverlib.RespQueryKeys, err error)
MSC2836EventRelationships(ctx context.Context, dst gomatrixserverlib.ServerName, r gomatrixserverlib.MSC2836EventRelationshipsRequest, roomVersion gomatrixserverlib.RoomVersion) (res gomatrixserverlib.MSC2836EventRelationshipsResponse, err error)
MSC2946Spaces(ctx context.Context, dst gomatrixserverlib.ServerName, roomID string, suggestedOnly bool) (res gomatrixserverlib.MSC2946SpacesResponse, err error)
LookupServerKeys(ctx context.Context, s gomatrixserverlib.ServerName, keyRequests map[gomatrixserverlib.PublicKeyLookupRequest]gomatrixserverlib.Timestamp) ([]gomatrixserverlib.ServerKeys, error)
}
// FederationClientError is returned from FederationClient methods in the event of a problem.
type FederationClientError struct {
Err string
RetryAfter time.Duration
Blacklisted bool
}
func (e *FederationClientError) Error() string {
return fmt.Sprintf("%s - (retry_after=%s, blacklisted=%v)", e.Err, e.RetryAfter.String(), e.Blacklisted)
}
// FederationInternalAPI is used to query information from the federation sender.
type FederationInternalAPI interface {
FederationClient
@ -43,22 +19,7 @@ type FederationInternalAPI interface {
QueryServerKeys(ctx context.Context, request *QueryServerKeysRequest, response *QueryServerKeysResponse) error
// Query the server names of the joined hosts in a room.
// Unlike QueryJoinedHostsInRoom, this function returns a de-duplicated slice
// containing only the server names (without information for membership events).
// The response will include this server if they are joined to the room.
QueryJoinedHostServerNamesInRoom(
ctx context.Context,
request *QueryJoinedHostServerNamesInRoomRequest,
response *QueryJoinedHostServerNamesInRoomResponse,
) error
// Notifies the federation sender that these servers may be online and to retry sending messages.
PerformServersAlive(
ctx context.Context,
request *PerformServersAliveRequest,
response *PerformServersAliveResponse,
) error
// Broadcasts an EDU to all servers in rooms we are joined to.
// Broadcasts an EDU to all servers in rooms we are joined to. Used in the yggdrasil demos.
PerformBroadcastEDU(
ctx context.Context,
request *PerformBroadcastEDURequest,
@ -67,6 +28,10 @@ type FederationInternalAPI interface {
}
type ClientFederationAPI interface {
// Query the server names of the joined hosts in a room.
// Unlike QueryJoinedHostsInRoom, this function returns a de-duplicated slice
// containing only the server names (without information for membership events).
// The response will include this server if they are joined to the room.
QueryJoinedHostServerNamesInRoom(ctx context.Context, request *QueryJoinedHostServerNamesInRoomRequest, response *QueryJoinedHostServerNamesInRoomResponse) error
}
@ -95,6 +60,30 @@ type RoomserverFederationAPI interface {
LookupMissingEvents(ctx context.Context, s gomatrixserverlib.ServerName, roomID string, missing gomatrixserverlib.MissingEvents, roomVersion gomatrixserverlib.RoomVersion) (res gomatrixserverlib.RespMissingEvents, err error)
}
// FederationClient is a subset of gomatrixserverlib.FederationClient functions which the fedsender
// implements as proxy calls, with built-in backoff/retries/etc. Errors returned from functions in
// this interface are of type FederationClientError
type FederationClient interface {
gomatrixserverlib.FederatedStateClient
GetUserDevices(ctx context.Context, s gomatrixserverlib.ServerName, userID string) (res gomatrixserverlib.RespUserDevices, err error)
ClaimKeys(ctx context.Context, s gomatrixserverlib.ServerName, oneTimeKeys map[string]map[string]string) (res gomatrixserverlib.RespClaimKeys, err error)
QueryKeys(ctx context.Context, s gomatrixserverlib.ServerName, keys map[string][]string) (res gomatrixserverlib.RespQueryKeys, err error)
MSC2836EventRelationships(ctx context.Context, dst gomatrixserverlib.ServerName, r gomatrixserverlib.MSC2836EventRelationshipsRequest, roomVersion gomatrixserverlib.RoomVersion) (res gomatrixserverlib.MSC2836EventRelationshipsResponse, err error)
MSC2946Spaces(ctx context.Context, dst gomatrixserverlib.ServerName, roomID string, suggestedOnly bool) (res gomatrixserverlib.MSC2946SpacesResponse, err error)
LookupServerKeys(ctx context.Context, s gomatrixserverlib.ServerName, keyRequests map[gomatrixserverlib.PublicKeyLookupRequest]gomatrixserverlib.Timestamp) ([]gomatrixserverlib.ServerKeys, error)
}
// FederationClientError is returned from FederationClient methods in the event of a problem.
type FederationClientError struct {
Err string
RetryAfter time.Duration
Blacklisted bool
}
func (e *FederationClientError) Error() string {
return fmt.Sprintf("%s - (retry_after=%s, blacklisted=%v)", e.Err, e.RetryAfter.String(), e.Blacklisted)
}
type QueryServerKeysRequest struct {
ServerName gomatrixserverlib.ServerName
KeyIDToCriteria map[gomatrixserverlib.KeyID]gomatrixserverlib.PublicKeyNotaryQueryCriteria
@ -174,13 +163,6 @@ type PerformInviteResponse struct {
Event *gomatrixserverlib.HeaderedEvent `json:"event"`
}
type PerformServersAliveRequest struct {
Servers []gomatrixserverlib.ServerName
}
type PerformServersAliveResponse struct {
}
// QueryJoinedHostServerNamesInRoomRequest is a request to QueryJoinedHostServerNames
type QueryJoinedHostServerNamesInRoomRequest struct {
RoomID string `json:"room_id"`

View file

@ -50,8 +50,8 @@ func AddPublicRoutes(
federation *gomatrixserverlib.FederationClient,
keyRing gomatrixserverlib.JSONVerifier,
rsAPI roomserverAPI.FederationRoomserverAPI,
federationAPI federationAPI.FederationInternalAPI,
keyAPI keyserverAPI.KeyInternalAPI,
fedAPI federationAPI.FederationInternalAPI,
keyAPI keyserverAPI.FederationKeyAPI,
servers federationAPI.ServersInRoomProvider,
) {
cfg := &base.Cfg.FederationAPI
@ -67,12 +67,23 @@ func AddPublicRoutes(
UserAPI: userAPI,
}
// the federationapi component is a bit unique in that it attaches public routes AND serves
// internal APIs (because it used to be 2 components: the 2nd being fedsender). As a result,
// the constructor shape is a bit wonky in that it is not valid to AddPublicRoutes without a
// concrete impl of FederationInternalAPI as the public routes and the internal API _should_
// be the same thing now.
f, ok := fedAPI.(*internal.FederationInternalAPI)
if !ok {
panic("federationapi.AddPublicRoutes called with a FederationInternalAPI impl which was not " +
"FederationInternalAPI. This is a programming error.")
}
routing.Setup(
base.PublicFederationAPIMux,
base.PublicKeyAPIMux,
base.PublicWellKnownAPIMux,
cfg,
rsAPI, federationAPI, keyRing,
rsAPI, f, keyRing,
federation, userAPI, keyAPI, mscCfg,
servers, producer,
)

View file

@ -7,6 +7,7 @@ import (
"testing"
"github.com/matrix-org/dendrite/federationapi"
"github.com/matrix-org/dendrite/federationapi/internal"
"github.com/matrix-org/dendrite/internal/test"
"github.com/matrix-org/dendrite/setup/base"
"github.com/matrix-org/dendrite/setup/config"
@ -27,10 +28,9 @@ func TestRoomsV3URLEscapeDoNot404(t *testing.T) {
cfg.FederationAPI.Database.ConnectionString = config.DataSource("file::memory:")
base := base.NewBaseDendrite(cfg, "Monolith")
keyRing := &test.NopJSONVerifier{}
fsAPI := base.FederationAPIHTTPClient()
// TODO: This is pretty fragile, as if anything calls anything on these nils this test will break.
// Unfortunately, it makes little sense to instantiate these dependencies when we just want to test routing.
federationapi.AddPublicRoutes(base, nil, nil, keyRing, nil, fsAPI, nil, nil)
federationapi.AddPublicRoutes(base, nil, nil, keyRing, nil, &internal.FederationInternalAPI{}, nil, nil)
baseURL, cancel := test.ListenAndServe(t, base.PublicFederationAPIMux, true)
defer cancel()
serverName := gomatrixserverlib.ServerName(strings.TrimPrefix(baseURL, "https://"))

View file

@ -563,20 +563,6 @@ func (r *FederationInternalAPI) PerformInvite(
return nil
}
// PerformServersAlive implements api.FederationInternalAPI
func (r *FederationInternalAPI) PerformServersAlive(
ctx context.Context,
request *api.PerformServersAliveRequest,
response *api.PerformServersAliveResponse,
) (err error) {
for _, srv := range request.Servers {
_ = r.db.RemoveServerFromBlacklist(srv)
r.queues.RetryServer(srv)
}
return nil
}
// PerformServersAlive implements api.FederationInternalAPI
func (r *FederationInternalAPI) PerformBroadcastEDU(
ctx context.Context,
@ -600,18 +586,18 @@ func (r *FederationInternalAPI) PerformBroadcastEDU(
if err = r.queues.SendEDU(edu, r.cfg.Matrix.ServerName, destinations); err != nil {
return fmt.Errorf("r.queues.SendEDU: %w", err)
}
wakeReq := &api.PerformServersAliveRequest{
Servers: destinations,
}
wakeRes := &api.PerformServersAliveResponse{}
if err := r.PerformServersAlive(ctx, wakeReq, wakeRes); err != nil {
return fmt.Errorf("r.PerformServersAlive: %w", err)
}
r.MarkServersAlive(destinations)
return nil
}
func (r *FederationInternalAPI) MarkServersAlive(destinations []gomatrixserverlib.ServerName) {
for _, srv := range destinations {
_ = r.db.RemoveServerFromBlacklist(srv)
r.queues.RetryServer(srv)
}
}
func sanityCheckAuthChain(authChain []*gomatrixserverlib.Event) error {
// sanity check we have a create event and it has a known room version
for _, ev := range authChain {

View file

@ -23,7 +23,6 @@ const (
FederationAPIPerformLeaveRequestPath = "/federationapi/performLeaveRequest"
FederationAPIPerformInviteRequestPath = "/federationapi/performInviteRequest"
FederationAPIPerformOutboundPeekRequestPath = "/federationapi/performOutboundPeekRequest"
FederationAPIPerformServersAlivePath = "/federationapi/performServersAlive"
FederationAPIPerformBroadcastEDUPath = "/federationapi/performBroadcastEDU"
FederationAPIGetUserDevicesPath = "/federationapi/client/getUserDevices"
@ -97,18 +96,6 @@ func (h *httpFederationInternalAPI) PerformOutboundPeek(
return httputil.PostJSON(ctx, span, h.httpClient, apiURL, request, response)
}
func (h *httpFederationInternalAPI) PerformServersAlive(
ctx context.Context,
request *api.PerformServersAliveRequest,
response *api.PerformServersAliveResponse,
) error {
span, ctx := opentracing.StartSpanFromContext(ctx, "PerformServersAlive")
defer span.Finish()
apiURL := h.federationAPIURL + FederationAPIPerformServersAlivePath
return httputil.PostJSON(ctx, span, h.httpClient, apiURL, request, response)
}
// QueryJoinedHostServerNamesInRoom implements FederationInternalAPI
func (h *httpFederationInternalAPI) QueryJoinedHostServerNamesInRoom(
ctx context.Context,

View file

@ -81,20 +81,6 @@ func AddRoutes(intAPI api.FederationInternalAPI, internalAPIMux *mux.Router) {
return util.JSONResponse{Code: http.StatusOK, JSON: &response}
}),
)
internalAPIMux.Handle(
FederationAPIPerformServersAlivePath,
httputil.MakeInternalAPI("PerformServersAliveRequest", func(req *http.Request) util.JSONResponse {
var request api.PerformServersAliveRequest
var response api.PerformServersAliveResponse
if err := json.NewDecoder(req.Body).Decode(&request); err != nil {
return util.MessageResponse(http.StatusBadRequest, err.Error())
}
if err := intAPI.PerformServersAlive(req.Context(), &request, &response); err != nil {
return util.ErrorResponse(err)
}
return util.JSONResponse{Code: http.StatusOK, JSON: &response}
}),
)
internalAPIMux.Handle(
FederationAPIPerformBroadcastEDUPath,
httputil.MakeInternalAPI("PerformBroadcastEDU", func(req *http.Request) util.JSONResponse {

View file

@ -26,7 +26,7 @@ import (
// GetUserDevices for the given user id
func GetUserDevices(
req *http.Request,
keyAPI keyapi.KeyInternalAPI,
keyAPI keyapi.FederationKeyAPI,
userID string,
) util.JSONResponse {
var res keyapi.QueryDeviceMessagesResponse

View file

@ -37,7 +37,7 @@ type queryKeysRequest struct {
// QueryDeviceKeys returns device keys for users on this server.
// https://matrix.org/docs/spec/server_server/latest#post-matrix-federation-v1-user-keys-query
func QueryDeviceKeys(
httpReq *http.Request, request *gomatrixserverlib.FederationRequest, keyAPI api.KeyInternalAPI, thisServer gomatrixserverlib.ServerName,
httpReq *http.Request, request *gomatrixserverlib.FederationRequest, keyAPI api.FederationKeyAPI, thisServer gomatrixserverlib.ServerName,
) util.JSONResponse {
var qkr queryKeysRequest
err := json.Unmarshal(request.Content(), &qkr)
@ -89,7 +89,7 @@ type claimOTKsRequest struct {
// ClaimOneTimeKeys claims OTKs for users on this server.
// https://matrix.org/docs/spec/server_server/latest#post-matrix-federation-v1-user-keys-claim
func ClaimOneTimeKeys(
httpReq *http.Request, request *gomatrixserverlib.FederationRequest, keyAPI api.KeyInternalAPI, thisServer gomatrixserverlib.ServerName,
httpReq *http.Request, request *gomatrixserverlib.FederationRequest, keyAPI api.FederationKeyAPI, thisServer gomatrixserverlib.ServerName,
) util.JSONResponse {
var cor claimOTKsRequest
err := json.Unmarshal(request.Content(), &cor)

View file

@ -18,10 +18,14 @@ import (
"context"
"fmt"
"net/http"
"sync"
"time"
"github.com/getsentry/sentry-go"
"github.com/gorilla/mux"
"github.com/matrix-org/dendrite/clientapi/jsonerror"
federationAPI "github.com/matrix-org/dendrite/federationapi/api"
fedInternal "github.com/matrix-org/dendrite/federationapi/internal"
"github.com/matrix-org/dendrite/federationapi/producers"
"github.com/matrix-org/dendrite/internal"
"github.com/matrix-org/dendrite/internal/httputil"
@ -48,11 +52,11 @@ func Setup(
fedMux, keyMux, wkMux *mux.Router,
cfg *config.FederationAPI,
rsAPI roomserverAPI.FederationRoomserverAPI,
fsAPI federationAPI.FederationInternalAPI,
fsAPI *fedInternal.FederationInternalAPI,
keys gomatrixserverlib.JSONVerifier,
federation *gomatrixserverlib.FederationClient,
userAPI userapi.FederationUserAPI,
keyAPI keyserverAPI.KeyInternalAPI,
keyAPI keyserverAPI.FederationKeyAPI,
mscCfg *config.MSCs,
servers federationAPI.ServersInRoomProvider,
producer *producers.SyncAPIProducer,
@ -65,7 +69,7 @@ func Setup(
v1fedmux := fedMux.PathPrefix("/v1").Subrouter()
v2fedmux := fedMux.PathPrefix("/v2").Subrouter()
wakeup := &httputil.FederationWakeups{
wakeup := &FederationWakeups{
FsAPI: fsAPI,
}
@ -119,7 +123,7 @@ func Setup(
v2keysmux.Handle("/query/{serverName}/{keyID}", notaryKeys).Methods(http.MethodGet)
mu := internal.NewMutexByRoom()
v1fedmux.Handle("/send/{txnID}", httputil.MakeFedAPI(
v1fedmux.Handle("/send/{txnID}", MakeFedAPI(
"federation_send", cfg.Matrix.ServerName, keys, wakeup,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest, vars map[string]string) util.JSONResponse {
return Send(
@ -129,7 +133,7 @@ func Setup(
},
)).Methods(http.MethodPut, http.MethodOptions)
v1fedmux.Handle("/invite/{roomID}/{eventID}", httputil.MakeFedAPI(
v1fedmux.Handle("/invite/{roomID}/{eventID}", MakeFedAPI(
"federation_invite", cfg.Matrix.ServerName, keys, wakeup,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest, vars map[string]string) util.JSONResponse {
if roomserverAPI.IsServerBannedFromRoom(httpReq.Context(), rsAPI, vars["roomID"], request.Origin()) {
@ -145,7 +149,7 @@ func Setup(
},
)).Methods(http.MethodPut, http.MethodOptions)
v2fedmux.Handle("/invite/{roomID}/{eventID}", httputil.MakeFedAPI(
v2fedmux.Handle("/invite/{roomID}/{eventID}", MakeFedAPI(
"federation_invite", cfg.Matrix.ServerName, keys, wakeup,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest, vars map[string]string) util.JSONResponse {
if roomserverAPI.IsServerBannedFromRoom(httpReq.Context(), rsAPI, vars["roomID"], request.Origin()) {
@ -167,7 +171,7 @@ func Setup(
},
)).Methods(http.MethodPost, http.MethodOptions)
v1fedmux.Handle("/exchange_third_party_invite/{roomID}", httputil.MakeFedAPI(
v1fedmux.Handle("/exchange_third_party_invite/{roomID}", MakeFedAPI(
"exchange_third_party_invite", cfg.Matrix.ServerName, keys, wakeup,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest, vars map[string]string) util.JSONResponse {
return ExchangeThirdPartyInvite(
@ -176,7 +180,7 @@ func Setup(
},
)).Methods(http.MethodPut, http.MethodOptions)
v1fedmux.Handle("/event/{eventID}", httputil.MakeFedAPI(
v1fedmux.Handle("/event/{eventID}", MakeFedAPI(
"federation_get_event", cfg.Matrix.ServerName, keys, wakeup,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest, vars map[string]string) util.JSONResponse {
return GetEvent(
@ -185,7 +189,7 @@ func Setup(
},
)).Methods(http.MethodGet)
v1fedmux.Handle("/state/{roomID}", httputil.MakeFedAPI(
v1fedmux.Handle("/state/{roomID}", MakeFedAPI(
"federation_get_state", cfg.Matrix.ServerName, keys, wakeup,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest, vars map[string]string) util.JSONResponse {
if roomserverAPI.IsServerBannedFromRoom(httpReq.Context(), rsAPI, vars["roomID"], request.Origin()) {
@ -200,7 +204,7 @@ func Setup(
},
)).Methods(http.MethodGet)
v1fedmux.Handle("/state_ids/{roomID}", httputil.MakeFedAPI(
v1fedmux.Handle("/state_ids/{roomID}", MakeFedAPI(
"federation_get_state_ids", cfg.Matrix.ServerName, keys, wakeup,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest, vars map[string]string) util.JSONResponse {
if roomserverAPI.IsServerBannedFromRoom(httpReq.Context(), rsAPI, vars["roomID"], request.Origin()) {
@ -215,7 +219,7 @@ func Setup(
},
)).Methods(http.MethodGet)
v1fedmux.Handle("/event_auth/{roomID}/{eventID}", httputil.MakeFedAPI(
v1fedmux.Handle("/event_auth/{roomID}/{eventID}", MakeFedAPI(
"federation_get_event_auth", cfg.Matrix.ServerName, keys, wakeup,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest, vars map[string]string) util.JSONResponse {
if roomserverAPI.IsServerBannedFromRoom(httpReq.Context(), rsAPI, vars["roomID"], request.Origin()) {
@ -230,7 +234,7 @@ func Setup(
},
)).Methods(http.MethodGet)
v1fedmux.Handle("/query/directory", httputil.MakeFedAPI(
v1fedmux.Handle("/query/directory", MakeFedAPI(
"federation_query_room_alias", cfg.Matrix.ServerName, keys, wakeup,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest, vars map[string]string) util.JSONResponse {
return RoomAliasToID(
@ -239,7 +243,7 @@ func Setup(
},
)).Methods(http.MethodGet)
v1fedmux.Handle("/query/profile", httputil.MakeFedAPI(
v1fedmux.Handle("/query/profile", MakeFedAPI(
"federation_query_profile", cfg.Matrix.ServerName, keys, wakeup,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest, vars map[string]string) util.JSONResponse {
return GetProfile(
@ -248,7 +252,7 @@ func Setup(
},
)).Methods(http.MethodGet)
v1fedmux.Handle("/user/devices/{userID}", httputil.MakeFedAPI(
v1fedmux.Handle("/user/devices/{userID}", MakeFedAPI(
"federation_user_devices", cfg.Matrix.ServerName, keys, wakeup,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest, vars map[string]string) util.JSONResponse {
return GetUserDevices(
@ -258,7 +262,7 @@ func Setup(
)).Methods(http.MethodGet)
if mscCfg.Enabled("msc2444") {
v1fedmux.Handle("/peek/{roomID}/{peekID}", httputil.MakeFedAPI(
v1fedmux.Handle("/peek/{roomID}/{peekID}", MakeFedAPI(
"federation_peek", cfg.Matrix.ServerName, keys, wakeup,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest, vars map[string]string) util.JSONResponse {
if roomserverAPI.IsServerBannedFromRoom(httpReq.Context(), rsAPI, vars["roomID"], request.Origin()) {
@ -289,7 +293,7 @@ func Setup(
)).Methods(http.MethodPut, http.MethodDelete)
}
v1fedmux.Handle("/make_join/{roomID}/{userID}", httputil.MakeFedAPI(
v1fedmux.Handle("/make_join/{roomID}/{userID}", MakeFedAPI(
"federation_make_join", cfg.Matrix.ServerName, keys, wakeup,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest, vars map[string]string) util.JSONResponse {
if roomserverAPI.IsServerBannedFromRoom(httpReq.Context(), rsAPI, vars["roomID"], request.Origin()) {
@ -320,7 +324,7 @@ func Setup(
},
)).Methods(http.MethodGet)
v1fedmux.Handle("/send_join/{roomID}/{eventID}", httputil.MakeFedAPI(
v1fedmux.Handle("/send_join/{roomID}/{eventID}", MakeFedAPI(
"federation_send_join", cfg.Matrix.ServerName, keys, wakeup,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest, vars map[string]string) util.JSONResponse {
if roomserverAPI.IsServerBannedFromRoom(httpReq.Context(), rsAPI, vars["roomID"], request.Origin()) {
@ -352,7 +356,7 @@ func Setup(
},
)).Methods(http.MethodPut)
v2fedmux.Handle("/send_join/{roomID}/{eventID}", httputil.MakeFedAPI(
v2fedmux.Handle("/send_join/{roomID}/{eventID}", MakeFedAPI(
"federation_send_join", cfg.Matrix.ServerName, keys, wakeup,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest, vars map[string]string) util.JSONResponse {
if roomserverAPI.IsServerBannedFromRoom(httpReq.Context(), rsAPI, vars["roomID"], request.Origin()) {
@ -369,7 +373,7 @@ func Setup(
},
)).Methods(http.MethodPut)
v1fedmux.Handle("/make_leave/{roomID}/{eventID}", httputil.MakeFedAPI(
v1fedmux.Handle("/make_leave/{roomID}/{eventID}", MakeFedAPI(
"federation_make_leave", cfg.Matrix.ServerName, keys, wakeup,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest, vars map[string]string) util.JSONResponse {
if roomserverAPI.IsServerBannedFromRoom(httpReq.Context(), rsAPI, vars["roomID"], request.Origin()) {
@ -386,7 +390,7 @@ func Setup(
},
)).Methods(http.MethodGet)
v1fedmux.Handle("/send_leave/{roomID}/{eventID}", httputil.MakeFedAPI(
v1fedmux.Handle("/send_leave/{roomID}/{eventID}", MakeFedAPI(
"federation_send_leave", cfg.Matrix.ServerName, keys, wakeup,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest, vars map[string]string) util.JSONResponse {
if roomserverAPI.IsServerBannedFromRoom(httpReq.Context(), rsAPI, vars["roomID"], request.Origin()) {
@ -418,7 +422,7 @@ func Setup(
},
)).Methods(http.MethodPut)
v2fedmux.Handle("/send_leave/{roomID}/{eventID}", httputil.MakeFedAPI(
v2fedmux.Handle("/send_leave/{roomID}/{eventID}", MakeFedAPI(
"federation_send_leave", cfg.Matrix.ServerName, keys, wakeup,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest, vars map[string]string) util.JSONResponse {
if roomserverAPI.IsServerBannedFromRoom(httpReq.Context(), rsAPI, vars["roomID"], request.Origin()) {
@ -442,7 +446,7 @@ func Setup(
},
)).Methods(http.MethodGet)
v1fedmux.Handle("/get_missing_events/{roomID}", httputil.MakeFedAPI(
v1fedmux.Handle("/get_missing_events/{roomID}", MakeFedAPI(
"federation_get_missing_events", cfg.Matrix.ServerName, keys, wakeup,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest, vars map[string]string) util.JSONResponse {
if roomserverAPI.IsServerBannedFromRoom(httpReq.Context(), rsAPI, vars["roomID"], request.Origin()) {
@ -455,7 +459,7 @@ func Setup(
},
)).Methods(http.MethodPost)
v1fedmux.Handle("/backfill/{roomID}", httputil.MakeFedAPI(
v1fedmux.Handle("/backfill/{roomID}", MakeFedAPI(
"federation_backfill", cfg.Matrix.ServerName, keys, wakeup,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest, vars map[string]string) util.JSONResponse {
if roomserverAPI.IsServerBannedFromRoom(httpReq.Context(), rsAPI, vars["roomID"], request.Origin()) {
@ -474,14 +478,14 @@ func Setup(
}),
).Methods(http.MethodGet, http.MethodPost)
v1fedmux.Handle("/user/keys/claim", httputil.MakeFedAPI(
v1fedmux.Handle("/user/keys/claim", MakeFedAPI(
"federation_keys_claim", cfg.Matrix.ServerName, keys, wakeup,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest, vars map[string]string) util.JSONResponse {
return ClaimOneTimeKeys(httpReq, request, keyAPI, cfg.Matrix.ServerName)
},
)).Methods(http.MethodPost)
v1fedmux.Handle("/user/keys/query", httputil.MakeFedAPI(
v1fedmux.Handle("/user/keys/query", MakeFedAPI(
"federation_keys_query", cfg.Matrix.ServerName, keys, wakeup,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest, vars map[string]string) util.JSONResponse {
return QueryDeviceKeys(httpReq, request, keyAPI, cfg.Matrix.ServerName)
@ -518,3 +522,67 @@ func ErrorIfLocalServerNotInRoom(
}
return nil
}
// MakeFedAPI makes an http.Handler that checks matrix federation authentication.
func MakeFedAPI(
metricsName string,
serverName gomatrixserverlib.ServerName,
keyRing gomatrixserverlib.JSONVerifier,
wakeup *FederationWakeups,
f func(*http.Request, *gomatrixserverlib.FederationRequest, map[string]string) util.JSONResponse,
) http.Handler {
h := func(req *http.Request) util.JSONResponse {
fedReq, errResp := gomatrixserverlib.VerifyHTTPRequest(
req, time.Now(), serverName, keyRing,
)
if fedReq == nil {
return errResp
}
// add the user to Sentry, if enabled
hub := sentry.GetHubFromContext(req.Context())
if hub != nil {
hub.Scope().SetTag("origin", string(fedReq.Origin()))
hub.Scope().SetTag("uri", fedReq.RequestURI())
}
defer func() {
if r := recover(); r != nil {
if hub != nil {
hub.CaptureException(fmt.Errorf("%s panicked", req.URL.Path))
}
// re-panic to return the 500
panic(r)
}
}()
go wakeup.Wakeup(req.Context(), fedReq.Origin())
vars, err := httputil.URLDecodeMapValues(mux.Vars(req))
if err != nil {
return util.MatrixErrorResponse(400, "M_UNRECOGNISED", "badly encoded query params")
}
jsonRes := f(req, fedReq, vars)
// do not log 4xx as errors as they are client fails, not server fails
if hub != nil && jsonRes.Code >= 500 {
hub.Scope().SetExtra("response", jsonRes)
hub.CaptureException(fmt.Errorf("%s returned HTTP %d", req.URL.Path, jsonRes.Code))
}
return jsonRes
}
return httputil.MakeExternalAPI(metricsName, h)
}
type FederationWakeups struct {
FsAPI *fedInternal.FederationInternalAPI
origins sync.Map
}
func (f *FederationWakeups) Wakeup(ctx context.Context, origin gomatrixserverlib.ServerName) {
key, keyok := f.origins.Load(origin)
if keyok {
lastTime, ok := key.(time.Time)
if ok && time.Since(lastTime) < time.Minute {
return
}
}
f.FsAPI.MarkServersAlive([]gomatrixserverlib.ServerName{origin})
f.origins.Store(origin, time.Now())
}

View file

@ -83,7 +83,7 @@ func Send(
txnID gomatrixserverlib.TransactionID,
cfg *config.FederationAPI,
rsAPI api.FederationRoomserverAPI,
keyAPI keyapi.KeyInternalAPI,
keyAPI keyapi.FederationKeyAPI,
keys gomatrixserverlib.JSONVerifier,
federation *gomatrixserverlib.FederationClient,
mu *internal.MutexByRoom,
@ -183,7 +183,7 @@ func Send(
type txnReq struct {
gomatrixserverlib.Transaction
rsAPI api.FederationRoomserverAPI
keyAPI keyapi.KeyInternalAPI
keyAPI keyapi.FederationKeyAPI
ourServerName gomatrixserverlib.ServerName
keys gomatrixserverlib.JSONVerifier
federation txnFederationClient