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dendrite/clientapi/routing/profile.go

384 lines
11 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 (
"context"
"net/http"
"time"
appserviceAPI "github.com/matrix-org/dendrite/appservice/api"
"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
"github.com/matrix-org/dendrite/clientapi/httputil"
"github.com/matrix-org/dendrite/clientapi/jsonerror"
"github.com/matrix-org/dendrite/internal/eventutil"
"github.com/matrix-org/dendrite/roomserver/api"
"github.com/matrix-org/dendrite/setup/config"
userapi "github.com/matrix-org/dendrite/userapi/api"
"github.com/matrix-org/dendrite/userapi/storage/accounts"
"github.com/matrix-org/gomatrixserverlib"
"github.com/matrix-org/gomatrix"
"github.com/matrix-org/util"
)
// GetProfile implements GET /profile/{userID}
func GetProfile(
req *http.Request, accountDB accounts.Database, cfg *config.ClientAPI,
userID string,
asAPI appserviceAPI.AppServiceQueryAPI,
federation *gomatrixserverlib.FederationClient,
) util.JSONResponse {
profile, err := getProfile(req.Context(), accountDB, cfg, userID, asAPI, federation)
if err != nil {
if err == eventutil.ErrProfileNoExists {
return util.JSONResponse{
Code: http.StatusNotFound,
JSON: jsonerror.NotFound("The user does not exist or does not have a profile"),
}
}
util.GetLogger(req.Context()).WithError(err).Error("getProfile failed")
return jsonerror.InternalServerError()
}
return util.JSONResponse{
Code: http.StatusOK,
JSON: eventutil.ProfileResponse{
AvatarURL: profile.AvatarURL,
DisplayName: profile.DisplayName,
},
}
}
// GetAvatarURL implements GET /profile/{userID}/avatar_url
func GetAvatarURL(
req *http.Request, accountDB accounts.Database, cfg *config.ClientAPI,
userID string, asAPI appserviceAPI.AppServiceQueryAPI,
federation *gomatrixserverlib.FederationClient,
) util.JSONResponse {
profile, err := getProfile(req.Context(), accountDB, cfg, userID, asAPI, federation)
if err != nil {
if err == eventutil.ErrProfileNoExists {
return util.JSONResponse{
Code: http.StatusNotFound,
JSON: jsonerror.NotFound("The user does not exist or does not have a profile"),
}
}
util.GetLogger(req.Context()).WithError(err).Error("getProfile failed")
return jsonerror.InternalServerError()
}
return util.JSONResponse{
Code: http.StatusOK,
JSON: eventutil.AvatarURL{
AvatarURL: profile.AvatarURL,
},
}
}
// SetAvatarURL implements PUT /profile/{userID}/avatar_url
func SetAvatarURL(
req *http.Request, accountDB accounts.Database,
device *userapi.Device, userID string, cfg *config.ClientAPI, rsAPI api.RoomserverInternalAPI,
) util.JSONResponse {
if userID != device.UserID {
return util.JSONResponse{
Code: http.StatusForbidden,
JSON: jsonerror.Forbidden("userID does not match the current user"),
}
}
var r eventutil.AvatarURL
if resErr := httputil.UnmarshalJSONRequest(req, &r); resErr != nil {
return *resErr
}
if r.AvatarURL == "" {
return util.JSONResponse{
Code: http.StatusBadRequest,
JSON: jsonerror.BadJSON("'avatar_url' must be supplied."),
}
}
localpart, _, err := gomatrixserverlib.SplitID('@', userID)
if err != nil {
util.GetLogger(req.Context()).WithError(err).Error("gomatrixserverlib.SplitID failed")
return jsonerror.InternalServerError()
}
evTime, err := httputil.ParseTSParam(req)
if err != nil {
return util.JSONResponse{
Code: http.StatusBadRequest,
JSON: jsonerror.InvalidArgumentValue(err.Error()),
}
}
oldProfile, err := accountDB.GetProfileByLocalpart(req.Context(), localpart)
if err != nil {
util.GetLogger(req.Context()).WithError(err).Error("accountDB.GetProfileByLocalpart failed")
return jsonerror.InternalServerError()
}
if err = accountDB.SetAvatarURL(req.Context(), localpart, r.AvatarURL); err != nil {
util.GetLogger(req.Context()).WithError(err).Error("accountDB.SetAvatarURL failed")
return jsonerror.InternalServerError()
}
var res api.QueryRoomsForUserResponse
err = rsAPI.QueryRoomsForUser(req.Context(), &api.QueryRoomsForUserRequest{
UserID: device.UserID,
WantMembership: "join",
}, &res)
if err != nil {
util.GetLogger(req.Context()).WithError(err).Error("QueryRoomsForUser failed")
return jsonerror.InternalServerError()
}
newProfile := authtypes.Profile{
Localpart: localpart,
DisplayName: oldProfile.DisplayName,
AvatarURL: r.AvatarURL,
}
events, err := buildMembershipEvents(
req.Context(), res.RoomIDs, newProfile, userID, cfg, evTime, rsAPI,
)
switch e := err.(type) {
case nil:
case gomatrixserverlib.BadJSONError:
return util.JSONResponse{
Code: http.StatusBadRequest,
JSON: jsonerror.BadJSON(e.Error()),
}
default:
util.GetLogger(req.Context()).WithError(err).Error("buildMembershipEvents failed")
return jsonerror.InternalServerError()
}
if err := api.SendEvents(req.Context(), rsAPI, api.KindNew, events, cfg.Matrix.ServerName, nil); err != nil {
util.GetLogger(req.Context()).WithError(err).Error("SendEvents failed")
return jsonerror.InternalServerError()
}
return util.JSONResponse{
Code: http.StatusOK,
JSON: struct{}{},
}
}
// GetDisplayName implements GET /profile/{userID}/displayname
func GetDisplayName(
req *http.Request, accountDB accounts.Database, cfg *config.ClientAPI,
userID string, asAPI appserviceAPI.AppServiceQueryAPI,
federation *gomatrixserverlib.FederationClient,
) util.JSONResponse {
profile, err := getProfile(req.Context(), accountDB, cfg, userID, asAPI, federation)
if err != nil {
if err == eventutil.ErrProfileNoExists {
return util.JSONResponse{
Code: http.StatusNotFound,
JSON: jsonerror.NotFound("The user does not exist or does not have a profile"),
}
}
util.GetLogger(req.Context()).WithError(err).Error("getProfile failed")
return jsonerror.InternalServerError()
}
return util.JSONResponse{
Code: http.StatusOK,
JSON: eventutil.DisplayName{
DisplayName: profile.DisplayName,
},
}
}
// SetDisplayName implements PUT /profile/{userID}/displayname
func SetDisplayName(
req *http.Request, accountDB accounts.Database,
device *userapi.Device, userID string, cfg *config.ClientAPI, rsAPI api.RoomserverInternalAPI,
) util.JSONResponse {
if userID != device.UserID {
return util.JSONResponse{
Code: http.StatusForbidden,
JSON: jsonerror.Forbidden("userID does not match the current user"),
}
}
var r eventutil.DisplayName
if resErr := httputil.UnmarshalJSONRequest(req, &r); resErr != nil {
return *resErr
}
if r.DisplayName == "" {
return util.JSONResponse{
Code: http.StatusBadRequest,
JSON: jsonerror.BadJSON("'displayname' must be supplied."),
}
}
localpart, _, err := gomatrixserverlib.SplitID('@', userID)
if err != nil {
util.GetLogger(req.Context()).WithError(err).Error("gomatrixserverlib.SplitID failed")
return jsonerror.InternalServerError()
}
evTime, err := httputil.ParseTSParam(req)
if err != nil {
return util.JSONResponse{
Code: http.StatusBadRequest,
JSON: jsonerror.InvalidArgumentValue(err.Error()),
}
}
oldProfile, err := accountDB.GetProfileByLocalpart(req.Context(), localpart)
if err != nil {
util.GetLogger(req.Context()).WithError(err).Error("accountDB.GetProfileByLocalpart failed")
return jsonerror.InternalServerError()
}
if err = accountDB.SetDisplayName(req.Context(), localpart, r.DisplayName); err != nil {
util.GetLogger(req.Context()).WithError(err).Error("accountDB.SetDisplayName failed")
return jsonerror.InternalServerError()
}
var res api.QueryRoomsForUserResponse
err = rsAPI.QueryRoomsForUser(req.Context(), &api.QueryRoomsForUserRequest{
UserID: device.UserID,
WantMembership: "join",
}, &res)
if err != nil {
util.GetLogger(req.Context()).WithError(err).Error("QueryRoomsForUser failed")
return jsonerror.InternalServerError()
}
newProfile := authtypes.Profile{
Localpart: localpart,
DisplayName: r.DisplayName,
AvatarURL: oldProfile.AvatarURL,
}
events, err := buildMembershipEvents(
req.Context(), res.RoomIDs, newProfile, userID, cfg, evTime, rsAPI,
)
switch e := err.(type) {
case nil:
case gomatrixserverlib.BadJSONError:
return util.JSONResponse{
Code: http.StatusBadRequest,
JSON: jsonerror.BadJSON(e.Error()),
}
default:
util.GetLogger(req.Context()).WithError(err).Error("buildMembershipEvents failed")
return jsonerror.InternalServerError()
}
if err := api.SendEvents(req.Context(), rsAPI, api.KindNew, events, cfg.Matrix.ServerName, nil); err != nil {
util.GetLogger(req.Context()).WithError(err).Error("SendEvents failed")
return jsonerror.InternalServerError()
}
return util.JSONResponse{
Code: http.StatusOK,
JSON: struct{}{},
}
}
// getProfile gets the full profile of a user by querying the database or a
// remote homeserver.
// Returns an error when something goes wrong or specifically
// eventutil.ErrProfileNoExists when the profile doesn't exist.
func getProfile(
ctx context.Context, accountDB accounts.Database, cfg *config.ClientAPI,
userID string,
asAPI appserviceAPI.AppServiceQueryAPI,
federation *gomatrixserverlib.FederationClient,
) (*authtypes.Profile, error) {
localpart, domain, err := gomatrixserverlib.SplitID('@', userID)
if err != nil {
return nil, err
}
if domain != cfg.Matrix.ServerName {
profile, fedErr := federation.LookupProfile(ctx, domain, userID, "")
if fedErr != nil {
if x, ok := fedErr.(gomatrix.HTTPError); ok {
if x.Code == http.StatusNotFound {
return nil, eventutil.ErrProfileNoExists
}
}
return nil, fedErr
}
return &authtypes.Profile{
Localpart: localpart,
DisplayName: profile.DisplayName,
AvatarURL: profile.AvatarURL,
}, nil
}
profile, err := appserviceAPI.RetrieveUserProfile(ctx, userID, asAPI, accountDB)
if err != nil {
return nil, err
}
return profile, nil
}
func buildMembershipEvents(
ctx context.Context,
roomIDs []string,
newProfile authtypes.Profile, userID string, cfg *config.ClientAPI,
evTime time.Time, rsAPI api.RoomserverInternalAPI,
) ([]*gomatrixserverlib.HeaderedEvent, error) {
evs := []*gomatrixserverlib.HeaderedEvent{}
for _, roomID := range roomIDs {
verReq := api.QueryRoomVersionForRoomRequest{RoomID: roomID}
verRes := api.QueryRoomVersionForRoomResponse{}
if err := rsAPI.QueryRoomVersionForRoom(ctx, &verReq, &verRes); err != nil {
return nil, err
}
builder := gomatrixserverlib.EventBuilder{
Sender: userID,
RoomID: roomID,
Type: "m.room.member",
StateKey: &userID,
}
content := gomatrixserverlib.MemberContent{
Membership: gomatrixserverlib.Join,
}
content.DisplayName = newProfile.DisplayName
content.AvatarURL = newProfile.AvatarURL
if err := builder.SetContent(content); err != nil {
return nil, err
}
event, err := eventutil.QueryAndBuildEvent(ctx, &builder, cfg.Matrix, evTime, rsAPI, nil)
if err != nil {
return nil, err
}
evs = append(evs, event.Headered(verRes.RoomVersion))
}
return evs, nil
}