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// Copyright 2017 New Vector 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 (
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"fmt"
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"net/http"
"github.com/matrix-org/dendrite/clientapi/jsonerror"
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"github.com/matrix-org/dendrite/internal/config"
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"github.com/matrix-org/dendrite/internal/eventutil"
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userapi "github.com/matrix-org/dendrite/userapi/api"
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"github.com/matrix-org/gomatrixserverlib"
"github.com/matrix-org/util"
)
// GetProfile implements GET /_matrix/federation/v1/query/profile
func GetProfile (
httpReq * http . Request ,
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userAPI userapi . UserInternalAPI ,
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cfg * config . FederationAPI ,
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) util . JSONResponse {
userID , field := httpReq . FormValue ( "user_id" ) , httpReq . FormValue ( "field" )
// httpReq.FormValue will return an empty string if value is not found
if userID == "" {
return util . JSONResponse {
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Code : http . StatusBadRequest ,
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JSON : jsonerror . MissingArgument ( "The request body did not contain required argument 'user_id'." ) ,
}
}
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_ , domain , err := gomatrixserverlib . SplitID ( '@' , userID )
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if err != nil {
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util . GetLogger ( httpReq . Context ( ) ) . WithError ( err ) . Error ( "gomatrixserverlib.SplitID failed" )
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return util . JSONResponse {
Code : http . StatusBadRequest ,
JSON : jsonerror . MissingArgument ( fmt . Sprintf ( "Format of user ID %q is invalid" , userID ) ) ,
}
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}
if domain != cfg . Matrix . ServerName {
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return util . JSONResponse {
Code : http . StatusBadRequest ,
JSON : jsonerror . InvalidArgumentValue ( fmt . Sprintf ( "Domain %q does not match this server" , domain ) ) ,
}
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}
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var profileRes userapi . QueryProfileResponse
err = userAPI . QueryProfile ( httpReq . Context ( ) , & userapi . QueryProfileRequest {
UserID : userID ,
} , & profileRes )
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if err != nil {
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util . GetLogger ( httpReq . Context ( ) ) . WithError ( err ) . Error ( "userAPI.QueryProfile failed" )
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return jsonerror . InternalServerError ( )
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}
var res interface { }
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code := http . StatusOK
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if field != "" {
switch field {
case "displayname" :
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res = eventutil . DisplayName {
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DisplayName : profileRes . DisplayName ,
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}
case "avatar_url" :
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res = eventutil . AvatarURL {
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AvatarURL : profileRes . AvatarURL ,
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}
default :
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code = http . StatusBadRequest
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res = jsonerror . InvalidArgumentValue ( "The request body did not contain an allowed value of argument 'field'. Allowed values are either: 'avatar_url', 'displayname'." )
}
} else {
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res = eventutil . ProfileResponse {
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AvatarURL : profileRes . AvatarURL ,
DisplayName : profileRes . DisplayName ,
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}
}
return util . JSONResponse {
Code : code ,
JSON : res ,
}
}