mirror of
https://github.com/matrix-org/dendrite
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* Move current work into single branch
* Initial massaging of clientapi etc (not working yet)
* Interfaces for accounts/devices databases
* Duplicate postgres package for sqlite3 (no changes made to it yet)
* Some keydb, accountdb, devicedb, common partition fixes, some more syncapi tweaking
* Fix accounts DB, device DB
* Update naffka dependency for SQLite
* Naffka SQLite
* Update naffka to latest master
* SQLite support for federationsender
* Mostly not-bad support for SQLite in syncapi (although there are problems where lots of events get classed incorrectly as backward extremities, probably because of IN/ANY clauses that are badly supported)
* Update Dockerfile -> Go 1.13.7, add build-base (as gcc and friends are needed for SQLite)
* Implement GET endpoints for account_data in clientapi
* Nuke filtering for now...
* Revert "Implement GET endpoints for account_data in clientapi"
This reverts commit 4d80dff458
.
* Implement GET endpoints for account_data in clientapi (#861)
* Implement GET endpoints for account_data in clientapi
* Fix accountDB parameter
* Remove fmt.Println
* Fix insertAccountData SQLite query
* Fix accountDB storage interfaces
* Add empty push rules into account data on account creation (#862)
* Put SaveAccountData into the right function this time
* Not sure if roomserver is better or worse now
* sqlite work
* Allow empty last sent ID for the first event
* sqlite: room creation works
* Support sending messages
* Nuke fmt.println
* Move QueryVariadic etc into common, other device fixes
* Fix some linter issues
* Fix bugs
* Fix some linting errors
* Fix errcheck lint errors
* Make naffka use postgres as fallback, fix couple of compile errors
* What on earth happened to the /rooms/{roomID}/send/{eventType} routing
Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
178 lines
5.5 KiB
Go
178 lines
5.5 KiB
Go
// Copyright 2018 New Vector Ltd
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// Package api contains methods used by dendrite components in multi-process
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// mode to send requests to the appservice component, typically in order to ask
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// an application service for some information.
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package api
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import (
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"context"
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"database/sql"
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"net/http"
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"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
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"github.com/matrix-org/dendrite/clientapi/auth/storage/accounts"
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"github.com/matrix-org/gomatrixserverlib"
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"github.com/matrix-org/dendrite/common"
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commonHTTP "github.com/matrix-org/dendrite/common/http"
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opentracing "github.com/opentracing/opentracing-go"
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)
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// RoomAliasExistsRequest is a request to an application service
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// about whether a room alias exists
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type RoomAliasExistsRequest struct {
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// Alias we want to lookup
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Alias string `json:"alias"`
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}
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// RoomAliasExistsResponse is a response from an application service
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// about whether a room alias exists
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type RoomAliasExistsResponse struct {
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AliasExists bool `json:"exists"`
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}
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// UserIDExistsRequest is a request to an application service about whether a
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// user ID exists
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type UserIDExistsRequest struct {
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// UserID we want to lookup
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UserID string `json:"user_id"`
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}
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// UserIDExistsRequestAccessToken is a request to an application service
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// about whether a user ID exists. Includes an access token
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type UserIDExistsRequestAccessToken struct {
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// UserID we want to lookup
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UserID string `json:"user_id"`
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AccessToken string `json:"access_token"`
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}
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// UserIDExistsResponse is a response from an application service about
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// whether a user ID exists
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type UserIDExistsResponse struct {
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UserIDExists bool `json:"exists"`
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}
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// AppServiceQueryAPI is used to query user and room alias data from application
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// services
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type AppServiceQueryAPI interface {
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// Check whether a room alias exists within any application service namespaces
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RoomAliasExists(
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ctx context.Context,
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req *RoomAliasExistsRequest,
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resp *RoomAliasExistsResponse,
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) error
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// Check whether a user ID exists within any application service namespaces
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UserIDExists(
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ctx context.Context,
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req *UserIDExistsRequest,
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resp *UserIDExistsResponse,
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) error
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}
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// AppServiceRoomAliasExistsPath is the HTTP path for the RoomAliasExists API
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const AppServiceRoomAliasExistsPath = "/api/appservice/RoomAliasExists"
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// AppServiceUserIDExistsPath is the HTTP path for the UserIDExists API
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const AppServiceUserIDExistsPath = "/api/appservice/UserIDExists"
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// httpAppServiceQueryAPI contains the URL to an appservice query API and a
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// reference to a httpClient used to reach it
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type httpAppServiceQueryAPI struct {
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appserviceURL string
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httpClient *http.Client
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}
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// NewAppServiceQueryAPIHTTP creates a AppServiceQueryAPI implemented by talking
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// to a HTTP POST API.
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// If httpClient is nil then it uses http.DefaultClient
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func NewAppServiceQueryAPIHTTP(
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appserviceURL string,
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httpClient *http.Client,
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) AppServiceQueryAPI {
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if httpClient == nil {
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httpClient = http.DefaultClient
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}
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return &httpAppServiceQueryAPI{appserviceURL, httpClient}
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}
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// RoomAliasExists implements AppServiceQueryAPI
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func (h *httpAppServiceQueryAPI) RoomAliasExists(
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ctx context.Context,
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request *RoomAliasExistsRequest,
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response *RoomAliasExistsResponse,
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) error {
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span, ctx := opentracing.StartSpanFromContext(ctx, "appserviceRoomAliasExists")
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defer span.Finish()
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apiURL := h.appserviceURL + AppServiceRoomAliasExistsPath
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return commonHTTP.PostJSON(ctx, span, h.httpClient, apiURL, request, response)
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}
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// UserIDExists implements AppServiceQueryAPI
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func (h *httpAppServiceQueryAPI) UserIDExists(
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ctx context.Context,
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request *UserIDExistsRequest,
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response *UserIDExistsResponse,
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) error {
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span, ctx := opentracing.StartSpanFromContext(ctx, "appserviceUserIDExists")
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defer span.Finish()
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apiURL := h.appserviceURL + AppServiceUserIDExistsPath
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return commonHTTP.PostJSON(ctx, span, h.httpClient, apiURL, request, response)
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}
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// RetrieveUserProfile is a wrapper that queries both the local database and
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// application services for a given user's profile
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func RetrieveUserProfile(
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ctx context.Context,
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userID string,
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asAPI AppServiceQueryAPI,
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accountDB accounts.Database,
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) (*authtypes.Profile, error) {
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localpart, _, err := gomatrixserverlib.SplitID('@', userID)
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if err != nil {
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return nil, err
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}
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// Try to query the user from the local database
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profile, err := accountDB.GetProfileByLocalpart(ctx, localpart)
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if err != nil && err != sql.ErrNoRows {
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return nil, err
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} else if profile != nil {
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return profile, nil
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}
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// Query the appservice component for the existence of an AS user
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userReq := UserIDExistsRequest{UserID: userID}
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var userResp UserIDExistsResponse
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if err = asAPI.UserIDExists(ctx, &userReq, &userResp); err != nil {
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return nil, err
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}
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// If no user exists, return
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if !userResp.UserIDExists {
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return nil, common.ErrProfileNoExists
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}
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// Try to query the user from the local database again
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profile, err = accountDB.GetProfileByLocalpart(ctx, localpart)
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if err != nil {
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return nil, err
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}
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// profile should not be nil at this point
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return profile, nil
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}
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