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// Copyright 2021 Dan Peleg <dan@globekeeper.com>
//
// 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"
"net/url"
"github.com/matrix-org/dendrite/clientapi/httputil"
userapi "github.com/matrix-org/dendrite/userapi/api"
"github.com/matrix-org/gomatrixserverlib"
"github.com/matrix-org/gomatrixserverlib/spec"
"github.com/matrix-org/util"
)
// GetPushers handles /_matrix/client/r0/pushers
func GetPushers(
req *http.Request, device *userapi.Device,
userAPI userapi.ClientUserAPI,
) util.JSONResponse {
var queryRes userapi.QueryPushersResponse
localpart, domain, err := gomatrixserverlib.SplitID('@', device.UserID)
if err != nil {
util.GetLogger(req.Context()).WithError(err).Error("SplitID failed")
return util.JSONResponse{
Code: http.StatusInternalServerError,
JSON: spec.InternalServerError{},
}
}
err = userAPI.QueryPushers(req.Context(), &userapi.QueryPushersRequest{
Localpart: localpart,
ServerName: domain,
}, &queryRes)
if err != nil {
util.GetLogger(req.Context()).WithError(err).Error("QueryPushers failed")
return util.JSONResponse{
Code: http.StatusInternalServerError,
JSON: spec.InternalServerError{},
}
}
for i := range queryRes.Pushers {
queryRes.Pushers[i].SessionID = 0
}
return util.JSONResponse{
Code: http.StatusOK,
JSON: queryRes,
}
}
// SetPusher handles /_matrix/client/r0/pushers/set
// This endpoint allows the creation, modification and deletion of pushers for this user ID.
// The behaviour of this endpoint varies depending on the values in the JSON body.
func SetPusher(
req *http.Request, device *userapi.Device,
userAPI userapi.ClientUserAPI,
) util.JSONResponse {
localpart, domain, err := gomatrixserverlib.SplitID('@', device.UserID)
if err != nil {
util.GetLogger(req.Context()).WithError(err).Error("SplitID failed")
return util.JSONResponse{
Code: http.StatusInternalServerError,
JSON: spec.InternalServerError{},
}
}
body := userapi.PerformPusherSetRequest{}
if resErr := httputil.UnmarshalJSONRequest(req, &body); resErr != nil {
return *resErr
}
if len(body.AppID) > 64 {
return invalidParam("length of app_id must be no more than 64 characters")
}
if len(body.PushKey) > 512 {
return invalidParam("length of pushkey must be no more than 512 bytes")
}
uInt := body.Data["url"]
if uInt != nil {
u, ok := uInt.(string)
if !ok {
return invalidParam("url must be string")
}
if u != "" {
var pushUrl *url.URL
pushUrl, err = url.Parse(u)
if err != nil {
return invalidParam("malformed url passed")
}
if pushUrl.Scheme != "https" {
return invalidParam("only https scheme is allowed")
}
}
}
body.Localpart = localpart
body.ServerName = domain
body.SessionID = device.SessionID
err = userAPI.PerformPusherSet(req.Context(), &body, &struct{}{})
if err != nil {
util.GetLogger(req.Context()).WithError(err).Error("PerformPusherSet failed")
return util.JSONResponse{
Code: http.StatusInternalServerError,
JSON: spec.InternalServerError{},
}
}
return util.JSONResponse{
Code: http.StatusOK,
JSON: struct{}{},
}
}
func invalidParam(msg string) util.JSONResponse {
return util.JSONResponse{
Code: http.StatusBadRequest,
JSON: spec.InvalidParam(msg),
}
}
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