dendrite/federationapi/routing/routing.go
Kegsay 24d8df664c
Fix #897 and shuffle directory around (#1054)
* Fix #897 and shuffle directory around

* Update find-lint

* goimports

Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
2020-05-21 14:40:13 +01:00

324 lines
12 KiB
Go

// 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 routing
import (
"net/http"
"github.com/gorilla/mux"
appserviceAPI "github.com/matrix-org/dendrite/appservice/api"
"github.com/matrix-org/dendrite/clientapi/auth/storage/accounts"
"github.com/matrix-org/dendrite/clientapi/auth/storage/devices"
"github.com/matrix-org/dendrite/clientapi/producers"
federationSenderAPI "github.com/matrix-org/dendrite/federationsender/api"
"github.com/matrix-org/dendrite/internal"
"github.com/matrix-org/dendrite/internal/config"
roomserverAPI "github.com/matrix-org/dendrite/roomserver/api"
"github.com/matrix-org/gomatrixserverlib"
"github.com/matrix-org/util"
)
const (
pathPrefixV2Keys = "/_matrix/key/v2"
pathPrefixV1Federation = "/_matrix/federation/v1"
pathPrefixV2Federation = "/_matrix/federation/v2"
)
// Setup registers HTTP handlers with the given ServeMux.
//
// Due to Setup being used to call many other functions, a gocyclo nolint is
// applied:
// nolint: gocyclo
func Setup(
apiMux *mux.Router,
cfg *config.Dendrite,
rsAPI roomserverAPI.RoomserverInternalAPI,
asAPI appserviceAPI.AppServiceQueryAPI,
producer *producers.RoomserverProducer,
eduProducer *producers.EDUServerProducer,
federationSenderAPI federationSenderAPI.FederationSenderInternalAPI,
keys gomatrixserverlib.KeyRing,
federation *gomatrixserverlib.FederationClient,
accountDB accounts.Database,
deviceDB devices.Database,
) {
v2keysmux := apiMux.PathPrefix(pathPrefixV2Keys).Subrouter()
v1fedmux := apiMux.PathPrefix(pathPrefixV1Federation).Subrouter()
v2fedmux := apiMux.PathPrefix(pathPrefixV2Federation).Subrouter()
localKeys := internal.MakeExternalAPI("localkeys", func(req *http.Request) util.JSONResponse {
return LocalKeys(cfg)
})
// Ignore the {keyID} argument as we only have a single server key so we always
// return that key.
// Even if we had more than one server key, we would probably still ignore the
// {keyID} argument and always return a response containing all of the keys.
v2keysmux.Handle("/server/{keyID}", localKeys).Methods(http.MethodGet)
v2keysmux.Handle("/server/", localKeys).Methods(http.MethodGet)
v2keysmux.Handle("/server", localKeys).Methods(http.MethodGet)
v1fedmux.Handle("/send/{txnID}", internal.MakeFedAPI(
"federation_send", cfg.Matrix.ServerName, keys,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest) util.JSONResponse {
vars, err := internal.URLDecodeMapValues(mux.Vars(httpReq))
if err != nil {
return util.ErrorResponse(err)
}
return Send(
httpReq, request, gomatrixserverlib.TransactionID(vars["txnID"]),
cfg, rsAPI, producer, eduProducer, keys, federation,
)
},
)).Methods(http.MethodPut, http.MethodOptions)
v2fedmux.Handle("/invite/{roomID}/{eventID}", internal.MakeFedAPI(
"federation_invite", cfg.Matrix.ServerName, keys,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest) util.JSONResponse {
vars, err := internal.URLDecodeMapValues(mux.Vars(httpReq))
if err != nil {
return util.ErrorResponse(err)
}
return Invite(
httpReq, request, vars["roomID"], vars["eventID"],
cfg, producer, keys,
)
},
)).Methods(http.MethodPut, http.MethodOptions)
v1fedmux.Handle("/3pid/onbind", internal.MakeExternalAPI("3pid_onbind",
func(req *http.Request) util.JSONResponse {
return CreateInvitesFrom3PIDInvites(req, rsAPI, asAPI, cfg, producer, federation, accountDB)
},
)).Methods(http.MethodPost, http.MethodOptions)
v1fedmux.Handle("/exchange_third_party_invite/{roomID}", internal.MakeFedAPI(
"exchange_third_party_invite", cfg.Matrix.ServerName, keys,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest) util.JSONResponse {
vars, err := internal.URLDecodeMapValues(mux.Vars(httpReq))
if err != nil {
return util.ErrorResponse(err)
}
return ExchangeThirdPartyInvite(
httpReq, request, vars["roomID"], rsAPI, cfg, federation, producer,
)
},
)).Methods(http.MethodPut, http.MethodOptions)
v1fedmux.Handle("/event/{eventID}", internal.MakeFedAPI(
"federation_get_event", cfg.Matrix.ServerName, keys,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest) util.JSONResponse {
vars, err := internal.URLDecodeMapValues(mux.Vars(httpReq))
if err != nil {
return util.ErrorResponse(err)
}
return GetEvent(
httpReq.Context(), request, rsAPI, vars["eventID"], cfg.Matrix.ServerName,
)
},
)).Methods(http.MethodGet)
v1fedmux.Handle("/state/{roomID}", internal.MakeFedAPI(
"federation_get_state", cfg.Matrix.ServerName, keys,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest) util.JSONResponse {
vars, err := internal.URLDecodeMapValues(mux.Vars(httpReq))
if err != nil {
return util.ErrorResponse(err)
}
return GetState(
httpReq.Context(), request, rsAPI, vars["roomID"],
)
},
)).Methods(http.MethodGet)
v1fedmux.Handle("/state_ids/{roomID}", internal.MakeFedAPI(
"federation_get_state_ids", cfg.Matrix.ServerName, keys,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest) util.JSONResponse {
vars, err := internal.URLDecodeMapValues(mux.Vars(httpReq))
if err != nil {
return util.ErrorResponse(err)
}
return GetStateIDs(
httpReq.Context(), request, rsAPI, vars["roomID"],
)
},
)).Methods(http.MethodGet)
v1fedmux.Handle("/event_auth/{roomID}/{eventID}", internal.MakeFedAPI(
"federation_get_event_auth", cfg.Matrix.ServerName, keys,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest) util.JSONResponse {
vars := mux.Vars(httpReq)
return GetEventAuth(
httpReq.Context(), request, rsAPI, vars["roomID"], vars["eventID"],
)
},
)).Methods(http.MethodGet)
v1fedmux.Handle("/query/directory", internal.MakeFedAPI(
"federation_query_room_alias", cfg.Matrix.ServerName, keys,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest) util.JSONResponse {
return RoomAliasToID(
httpReq, federation, cfg, rsAPI, federationSenderAPI,
)
},
)).Methods(http.MethodGet)
v1fedmux.Handle("/query/profile", internal.MakeFedAPI(
"federation_query_profile", cfg.Matrix.ServerName, keys,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest) util.JSONResponse {
return GetProfile(
httpReq, accountDB, cfg, asAPI,
)
},
)).Methods(http.MethodGet)
v1fedmux.Handle("/user/devices/{userID}", internal.MakeFedAPI(
"federation_user_devices", cfg.Matrix.ServerName, keys,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest) util.JSONResponse {
vars, err := internal.URLDecodeMapValues(mux.Vars(httpReq))
if err != nil {
return util.ErrorResponse(err)
}
return GetUserDevices(
httpReq, deviceDB, vars["userID"],
)
},
)).Methods(http.MethodGet)
v1fedmux.Handle("/make_join/{roomID}/{eventID}", internal.MakeFedAPI(
"federation_make_join", cfg.Matrix.ServerName, keys,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest) util.JSONResponse {
vars, err := internal.URLDecodeMapValues(mux.Vars(httpReq))
if err != nil {
return util.ErrorResponse(err)
}
roomID := vars["roomID"]
eventID := vars["eventID"]
queryVars := httpReq.URL.Query()
remoteVersions := []gomatrixserverlib.RoomVersion{}
if vers, ok := queryVars["ver"]; ok {
// The remote side supplied a ?=ver so use that to build up the list
// of supported room versions
for _, v := range vers {
remoteVersions = append(remoteVersions, gomatrixserverlib.RoomVersion(v))
}
} else {
// The remote side didn't supply a ?ver= so just assume that they only
// support room version 1, as per the spec
// https://matrix.org/docs/spec/server_server/r0.1.3#get-matrix-federation-v1-make-join-roomid-userid
remoteVersions = append(remoteVersions, gomatrixserverlib.RoomVersionV1)
}
return MakeJoin(
httpReq, request, cfg, rsAPI, roomID, eventID, remoteVersions,
)
},
)).Methods(http.MethodGet)
v1fedmux.Handle("/send_join/{roomID}/{eventID}", internal.MakeFedAPI(
"federation_send_join", cfg.Matrix.ServerName, keys,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest) util.JSONResponse {
vars, err := internal.URLDecodeMapValues(mux.Vars(httpReq))
if err != nil {
return util.ErrorResponse(err)
}
roomID := vars["roomID"]
eventID := vars["eventID"]
res := SendJoin(
httpReq, request, cfg, rsAPI, producer, keys, roomID, eventID,
)
return util.JSONResponse{
Headers: res.Headers,
Code: res.Code,
JSON: []interface{}{
res.Code, res.JSON,
},
}
},
)).Methods(http.MethodPut)
v2fedmux.Handle("/send_join/{roomID}/{eventID}", internal.MakeFedAPI(
"federation_send_join", cfg.Matrix.ServerName, keys,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest) util.JSONResponse {
vars, err := internal.URLDecodeMapValues(mux.Vars(httpReq))
if err != nil {
return util.ErrorResponse(err)
}
roomID := vars["roomID"]
eventID := vars["eventID"]
return SendJoin(
httpReq, request, cfg, rsAPI, producer, keys, roomID, eventID,
)
},
)).Methods(http.MethodPut)
v1fedmux.Handle("/make_leave/{roomID}/{eventID}", internal.MakeFedAPI(
"federation_make_leave", cfg.Matrix.ServerName, keys,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest) util.JSONResponse {
vars, err := internal.URLDecodeMapValues(mux.Vars(httpReq))
if err != nil {
return util.ErrorResponse(err)
}
roomID := vars["roomID"]
eventID := vars["eventID"]
return MakeLeave(
httpReq, request, cfg, rsAPI, roomID, eventID,
)
},
)).Methods(http.MethodGet)
v2fedmux.Handle("/send_leave/{roomID}/{eventID}", internal.MakeFedAPI(
"federation_send_leave", cfg.Matrix.ServerName, keys,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest) util.JSONResponse {
vars, err := internal.URLDecodeMapValues(mux.Vars(httpReq))
if err != nil {
return util.ErrorResponse(err)
}
roomID := vars["roomID"]
eventID := vars["eventID"]
return SendLeave(
httpReq, request, cfg, producer, keys, roomID, eventID,
)
},
)).Methods(http.MethodPut)
v1fedmux.Handle("/version", internal.MakeExternalAPI(
"federation_version",
func(httpReq *http.Request) util.JSONResponse {
return Version()
},
)).Methods(http.MethodGet)
v1fedmux.Handle("/get_missing_events/{roomID}", internal.MakeFedAPI(
"federation_get_missing_events", cfg.Matrix.ServerName, keys,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest) util.JSONResponse {
vars, err := internal.URLDecodeMapValues(mux.Vars(httpReq))
if err != nil {
return util.ErrorResponse(err)
}
return GetMissingEvents(httpReq, request, rsAPI, vars["roomID"])
},
)).Methods(http.MethodPost)
v1fedmux.Handle("/backfill/{roomID}", internal.MakeFedAPI(
"federation_backfill", cfg.Matrix.ServerName, keys,
func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest) util.JSONResponse {
vars, err := internal.URLDecodeMapValues(mux.Vars(httpReq))
if err != nil {
return util.ErrorResponse(err)
}
return Backfill(httpReq, request, rsAPI, vars["roomID"], cfg)
},
)).Methods(http.MethodGet)
}