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// 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"
"github.com/matrix-org/gomatrixserverlib/spec"
"github.com/matrix-org/util"
"github.com/matrix-org/dendrite/internal/caching"
"github.com/matrix-org/dendrite/internal/fulltext"
"github.com/matrix-org/dendrite/internal/httputil"
"github.com/matrix-org/dendrite/roomserver/api"
"github.com/matrix-org/dendrite/setup/config"
"github.com/matrix-org/dendrite/syncapi/storage"
"github.com/matrix-org/dendrite/syncapi/sync"
userapi "github.com/matrix-org/dendrite/userapi/api"
)
// Setup configures the given mux with sync-server listeners
//
// Due to Setup being used to call many other functions, a gocyclo nolint is
// applied:
// nolint: gocyclo
func Setup(
csMux *mux.Router, srp *sync.RequestPool, syncDB storage.Database,
userAPI userapi.SyncUserAPI,
rsAPI api.SyncRoomserverAPI,
cfg *config.SyncAPI,
lazyLoadCache caching.LazyLoadCache,
fts fulltext.Indexer,
rateLimits *httputil.RateLimits,
) {
v1unstablemux := csMux.PathPrefix("/{apiversion:(?:v1|unstable)}/").Subrouter()
v3mux := csMux.PathPrefix("/{apiversion:(?:r0|v3)}/").Subrouter()
// TODO: Add AS support for all handlers below.
v3mux.Handle("/sync", httputil.MakeAuthAPI("sync", userAPI, func(req *http.Request, device *userapi.Device) util.JSONResponse {
return srp.OnIncomingSyncRequest(req, device)
}, httputil.WithAllowGuests())).Methods(http.MethodGet, http.MethodOptions)
v3mux.Handle("/rooms/{roomID}/messages", httputil.MakeAuthAPI("room_messages", userAPI, func(req *http.Request, device *userapi.Device) util.JSONResponse {
// not specced, but ensure we're rate limiting requests to this endpoint
if r := rateLimits.Limit(req, device); r != nil {
return *r
}
vars, err := httputil.URLDecodeMapValues(mux.Vars(req))
if err != nil {
return util.ErrorResponse(err)
}
return OnIncomingMessagesRequest(req, syncDB, vars["roomID"], device, rsAPI, cfg, srp, lazyLoadCache)
}, httputil.WithAllowGuests())).Methods(http.MethodGet, http.MethodOptions)
v3mux.Handle("/rooms/{roomID}/event/{eventID}",
httputil.MakeAuthAPI("rooms_get_event", userAPI, func(req *http.Request, device *userapi.Device) util.JSONResponse {
vars, err := httputil.URLDecodeMapValues(mux.Vars(req))
if err != nil {
return util.ErrorResponse(err)
}
return GetEvent(req, device, vars["roomID"], vars["eventID"], cfg, syncDB, rsAPI)
}, httputil.WithAllowGuests()),
).Methods(http.MethodGet, http.MethodOptions)
v3mux.Handle("/user/{userId}/filter",
httputil.MakeAuthAPI("put_filter", userAPI, func(req *http.Request, device *userapi.Device) util.JSONResponse {
vars, err := httputil.URLDecodeMapValues(mux.Vars(req))
if err != nil {
return util.ErrorResponse(err)
}
return PutFilter(req, device, syncDB, vars["userId"])
}),
).Methods(http.MethodPost, http.MethodOptions)
v3mux.Handle("/user/{userId}/filter/{filterId}",
httputil.MakeAuthAPI("get_filter", userAPI, func(req *http.Request, device *userapi.Device) util.JSONResponse {
vars, err := httputil.URLDecodeMapValues(mux.Vars(req))
if err != nil {
return util.ErrorResponse(err)
}
return GetFilter(req, device, syncDB, vars["userId"], vars["filterId"])
}),
).Methods(http.MethodGet, http.MethodOptions)
v3mux.Handle("/keys/changes", httputil.MakeAuthAPI("keys_changes", userAPI, func(req *http.Request, device *userapi.Device) util.JSONResponse {
return srp.OnIncomingKeyChangeRequest(req, device)
}, httputil.WithAllowGuests())).Methods(http.MethodGet, http.MethodOptions)
v3mux.Handle("/rooms/{roomId}/context/{eventId}",
httputil.MakeAuthAPI("context", userAPI, func(req *http.Request, device *userapi.Device) util.JSONResponse {
vars, err := httputil.URLDecodeMapValues(mux.Vars(req))
if err != nil {
return util.ErrorResponse(err)
}
return Context(
req, device,
rsAPI, syncDB,
vars["roomId"], vars["eventId"],
lazyLoadCache,
)
}, httputil.WithAllowGuests()),
).Methods(http.MethodGet, http.MethodOptions)
v1unstablemux.Handle("/rooms/{roomId}/relations/{eventId}",
httputil.MakeAuthAPI("relations", userAPI, func(req *http.Request, device *userapi.Device) util.JSONResponse {
vars, err := httputil.URLDecodeMapValues(mux.Vars(req))
if err != nil {
return util.ErrorResponse(err)
}
return Relations(
req, device, syncDB, rsAPI,
vars["roomId"], vars["eventId"], "", "",
)
}, httputil.WithAllowGuests()),
).Methods(http.MethodGet, http.MethodOptions)
v1unstablemux.Handle("/rooms/{roomId}/relations/{eventId}/{relType}",
httputil.MakeAuthAPI("relation_type", userAPI, func(req *http.Request, device *userapi.Device) util.JSONResponse {
vars, err := httputil.URLDecodeMapValues(mux.Vars(req))
if err != nil {
return util.ErrorResponse(err)
}
return Relations(
req, device, syncDB, rsAPI,
vars["roomId"], vars["eventId"], vars["relType"], "",
)
}, httputil.WithAllowGuests()),
).Methods(http.MethodGet, http.MethodOptions)
v1unstablemux.Handle("/rooms/{roomId}/relations/{eventId}/{relType}/{eventType}",
httputil.MakeAuthAPI("relation_type_event", userAPI, func(req *http.Request, device *userapi.Device) util.JSONResponse {
vars, err := httputil.URLDecodeMapValues(mux.Vars(req))
if err != nil {
return util.ErrorResponse(err)
}
return Relations(
req, device, syncDB, rsAPI,
vars["roomId"], vars["eventId"], vars["relType"], vars["eventType"],
)
}, httputil.WithAllowGuests()),
).Methods(http.MethodGet, http.MethodOptions)
v3mux.Handle("/search",
httputil.MakeAuthAPI("search", userAPI, func(req *http.Request, device *userapi.Device) util.JSONResponse {
if !cfg.Fulltext.Enabled {
return util.JSONResponse{
Code: http.StatusNotImplemented,
JSON: spec.Unknown("Search has been disabled by the server administrator."),
}
}
var nextBatch *string
if err := req.ParseForm(); err != nil {
return util.JSONResponse{
Code: http.StatusInternalServerError,
JSON: spec.InternalServerError{},
}
}
if req.Form.Has("next_batch") {
nb := req.FormValue("next_batch")
nextBatch = &nb
}
return Search(req, device, syncDB, fts, nextBatch, rsAPI)
}),
).Methods(http.MethodPost, http.MethodOptions)
v3mux.Handle("/rooms/{roomID}/members",
httputil.MakeAuthAPI("rooms_members", userAPI, func(req *http.Request, device *userapi.Device) util.JSONResponse {
vars, err := httputil.URLDecodeMapValues(mux.Vars(req))
if err != nil {
return util.ErrorResponse(err)
}
var membership, notMembership *string
if req.URL.Query().Has("membership") {
m := req.URL.Query().Get("membership")
membership = &m
}
if req.URL.Query().Has("not_membership") {
m := req.URL.Query().Get("not_membership")
notMembership = &m
}
at := req.URL.Query().Get("at")
return GetMemberships(req, device, vars["roomID"], syncDB, rsAPI, false, membership, notMembership, at)
}, httputil.WithAllowGuests()),
).Methods(http.MethodGet, http.MethodOptions)
v3mux.Handle("/rooms/{roomID}/joined_members",
httputil.MakeAuthAPI("rooms_members", userAPI, func(req *http.Request, device *userapi.Device) util.JSONResponse {
vars, err := httputil.URLDecodeMapValues(mux.Vars(req))
if err != nil {
return util.ErrorResponse(err)
}
at := req.URL.Query().Get("at")
membership := spec.Join
return GetMemberships(req, device, vars["roomID"], syncDB, rsAPI, true, &membership, nil, at)
}),
).Methods(http.MethodGet, http.MethodOptions)
}
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