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Add room version to room create request, persist in storage (#915)

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* Add room version into createRoomReq

* Extract room version from m.room.create event when persisting

* Reduce cyclomatic complexity

* Update whitelist, gomatrixserverlib, tweaks to roomserver

* Update sytest-whitelist again
This commit is contained in:
Neil Alexander 2020-03-17 15:12:01 +00:00 committed by GitHub
parent aebf347a79
commit a66c701b29
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GPG key ID: 4AEE18F83AFDEB23
7 changed files with 123 additions and 30 deletions
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6
clientapi/jsonerror/jsonerror.go
View file

@ -124,6 +124,12 @@ func GuestAccessForbidden(msg string) *MatrixError {
return &MatrixError{"M_GUEST_ACCESS_FORBIDDEN", msg}
}
// UnsupportedRoomVersion is an error which is returned when the client
// requests a room with a version that is unsupported.
func UnsupportedRoomVersion(msg string) *MatrixError {
return &MatrixError{"M_UNSUPPORTED_ROOM_VERSION", msg}
}
// LimitExceededError is a rate-limiting error.
type LimitExceededError struct {
MatrixError

40
clientapi/routing/createroom.go
View file

@ -23,6 +23,7 @@ import (
appserviceAPI "github.com/matrix-org/dendrite/appservice/api"
roomserverAPI "github.com/matrix-org/dendrite/roomserver/api"
roomserverVersion "github.com/matrix-org/dendrite/roomserver/version"
"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
"github.com/matrix-org/dendrite/clientapi/auth/storage/accounts"
@ -38,15 +39,16 @@ import (
// https://matrix.org/docs/spec/client_server/r0.2.0.html#post-matrix-client-r0-createroom
type createRoomRequest struct {
Invite []string `json:"invite"`
Name string `json:"name"`
Visibility string `json:"visibility"`
Topic string `json:"topic"`
Preset string `json:"preset"`
CreationContent map[string]interface{} `json:"creation_content"`
InitialState []fledglingEvent `json:"initial_state"`
RoomAliasName string `json:"room_alias_name"`
GuestCanJoin bool `json:"guest_can_join"`
Invite []string `json:"invite"`
Name string `json:"name"`
Visibility string `json:"visibility"`
Topic string `json:"topic"`
Preset string `json:"preset"`
CreationContent map[string]interface{} `json:"creation_content"`
InitialState []fledglingEvent `json:"initial_state"`
RoomAliasName string `json:"room_alias_name"`
GuestCanJoin bool `json:"guest_can_join"`
RoomVersion gomatrixserverlib.RoomVersion `json:"room_version"`
}
const (
@ -180,16 +182,28 @@ func createRoom(
}
r.CreationContent["creator"] = userID
// TODO: Room version here
r.CreationContent["room_version"] = gomatrixserverlib.RoomVersionV1
roomVersion := roomserverVersion.DefaultRoomVersion()
if r.RoomVersion != "" {
candidateVersion := gomatrixserverlib.RoomVersion(r.RoomVersion)
_, roomVersionError := roomserverVersion.SupportedRoomVersion(candidateVersion)
if roomVersionError != nil {
return util.JSONResponse{
Code: http.StatusBadRequest,
JSON: jsonerror.UnsupportedRoomVersion(roomVersionError.Error()),
}
}
roomVersion = candidateVersion
}
r.CreationContent["room_version"] = roomVersion
// TODO: visibility/presets/raw initial state
// TODO: Create room alias association
// Make sure this doesn't fall into an application service's namespace though!
logger.WithFields(log.Fields{
"userID": userID,
"roomID": roomID,
"userID": userID,
"roomID": roomID,
"roomVersion": r.CreationContent["room_version"],
}).Info("Creating new room")
profile, err := appserviceAPI.RetrieveUserProfile(req.Context(), userID, asAPI, accountDB)

2
go.mod
View file

@ -11,7 +11,7 @@ require (
github.com/matrix-org/go-http-js-libp2p v0.0.0-20200310180544-7f3fad43b51c
github.com/matrix-org/go-sqlite3-js v0.0.0-20200304164012-aa524245b658
github.com/matrix-org/gomatrix v0.0.0-20190528120928-7df988a63f26
github.com/matrix-org/gomatrixserverlib v0.0.0-20200317103236-134415251e65
github.com/matrix-org/gomatrixserverlib v0.0.0-20200317140257-ddc7feaaf2fd
github.com/matrix-org/naffka v0.0.0-20200127221512-0716baaabaf1
github.com/matrix-org/util v0.0.0-20190711121626-527ce5ddefc7
github.com/mattn/go-sqlite3 v2.0.2+incompatible

6
go.sum
View file

@ -30,6 +30,7 @@ github.com/btcsuite/goleveldb v0.0.0-20160330041536-7834afc9e8cd/go.mod h1:F+uVa
github.com/btcsuite/snappy-go v0.0.0-20151229074030-0bdef8d06723/go.mod h1:8woku9dyThutzjeg+3xrA5iCpBRH8XEEg3lh6TiUghc=
github.com/btcsuite/websocket v0.0.0-20150119174127-31079b680792/go.mod h1:ghJtEyQwv5/p4Mg4C0fgbePVuGr935/5ddU9Z3TmDRY=
github.com/btcsuite/winsvc v1.0.0/go.mod h1:jsenWakMcC0zFBFurPLEAyrnc/teJEM1O46fmI40EZs=
github.com/cespare/xxhash v1.1.0 h1:a6HrQnmkObjyL+Gs60czilIUGqrzKutQD6XZog3p+ko=
github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
github.com/cespare/xxhash/v2 v2.1.0/go.mod h1:dgIUBU3pDso/gPgZ1osOZ0iQf77oPR28Tjxl5dIMyVM=
github.com/cespare/xxhash/v2 v2.1.1 h1:6MnRN8NT7+YBpUIWxHtefFZOKTAPgGjpQSxqLNn0+qY=
@ -263,6 +264,10 @@ github.com/matrix-org/gomatrixserverlib v0.0.0-20200316222111-b66d3b63dd85 h1:I7
github.com/matrix-org/gomatrixserverlib v0.0.0-20200316222111-b66d3b63dd85/go.mod h1:FsKa2pWE/bpQql9H7U4boOPXFoJX/QcqaZZ6ijLkaZI=
github.com/matrix-org/gomatrixserverlib v0.0.0-20200317103236-134415251e65 h1:llq2yETQhD75ImQhCwHbnivSKOgzOP6QdUqH9sse7XM=
github.com/matrix-org/gomatrixserverlib v0.0.0-20200317103236-134415251e65/go.mod h1:FsKa2pWE/bpQql9H7U4boOPXFoJX/QcqaZZ6ijLkaZI=
github.com/matrix-org/gomatrixserverlib v0.0.0-20200317114945-9a368ea4620d h1:0GYO2Jye1TNVzsn02IF5tqV80psDi0KIWC4+glH6+/Q=
github.com/matrix-org/gomatrixserverlib v0.0.0-20200317114945-9a368ea4620d/go.mod h1:FsKa2pWE/bpQql9H7U4boOPXFoJX/QcqaZZ6ijLkaZI=
github.com/matrix-org/gomatrixserverlib v0.0.0-20200317140257-ddc7feaaf2fd h1:n95A8YyiCZ8Nu2beqw4akCaPIRrZr/nesHYDZV8WkXI=
github.com/matrix-org/gomatrixserverlib v0.0.0-20200317140257-ddc7feaaf2fd/go.mod h1:FsKa2pWE/bpQql9H7U4boOPXFoJX/QcqaZZ6ijLkaZI=
github.com/matrix-org/naffka v0.0.0-20200127221512-0716baaabaf1 h1:osLoFdOy+ChQqVUn2PeTDETFftVkl4w9t/OW18g3lnk=
github.com/matrix-org/naffka v0.0.0-20200127221512-0716baaabaf1/go.mod h1:cXoYQIENbdWIQHt1SyCo6Bl3C3raHwJ0wgVrXHSqf+A=
github.com/matrix-org/util v0.0.0-20171127121716-2e2df66af2f5 h1:W7l5CP4V7wPyPb4tYE11dbmeAOwtFQBTW0rf4OonOS8=
@ -453,6 +458,7 @@ go.etcd.io/bbolt v1.3.2/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
go.uber.org/atomic v1.3.0 h1:vs7fgriifsPbGdK3bNuMWapNn3qnZhCRXc19NRdq010=
go.uber.org/atomic v1.3.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
go.uber.org/atomic v1.4.0 h1:cxzIVoETapQEqDhQu3QfnvXAV4AlzcvUCxkVUFw3+EU=
go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0=
go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=

43
roomserver/storage/postgres/storage.go
View file

@ -18,6 +18,9 @@ package postgres
import (
"context"
"database/sql"
"encoding/json"
roomserverVersion "github.com/matrix-org/dendrite/roomserver/version"
// Import the postgres database driver.
_ "github.com/lib/pq"
@ -68,8 +71,21 @@ func (d *Database) StoreEvent(
}
}
// TODO: Room version here
if roomNID, err = d.assignRoomNID(ctx, nil, event.RoomID(), "1"); err != nil {
// TODO: Here we should aim to have two different code paths for new rooms
// vs existing ones.
// Get the default room version. If the client doesn't supply a room_version
// then we will use our configured default to create the room.
// https://matrix.org/docs/spec/client_server/r0.6.0#post-matrix-client-r0-createroom
// Note that the below logic depends on the m.room.create event being the
// first event that is persisted to the database when creating or joining a
// room.
var roomVersion gomatrixserverlib.RoomVersion
if roomVersion, err = extractRoomVersionFromCreateEvent(event); err != nil {
return 0, types.StateAtEvent{}, err
}
if roomNID, err = d.assignRoomNID(ctx, nil, event.RoomID(), roomVersion); err != nil {
return 0, types.StateAtEvent{}, err
}
@ -121,6 +137,29 @@ func (d *Database) StoreEvent(
}, nil
}
func extractRoomVersionFromCreateEvent(event gomatrixserverlib.Event) (
gomatrixserverlib.RoomVersion, error,
) {
var err error
var roomVersion gomatrixserverlib.RoomVersion
// Look for m.room.create events.
if event.Type() != gomatrixserverlib.MRoomCreate {
return gomatrixserverlib.RoomVersion(""), nil
}
roomVersion = roomserverVersion.DefaultRoomVersion()
var createContent gomatrixserverlib.CreateContent
// The m.room.create event contains an optional "room_version" key in
// the event content, so we need to unmarshal that first.
if err = json.Unmarshal(event.Content(), &createContent); err != nil {
return gomatrixserverlib.RoomVersion(""), err
}
// A room version was specified in the event content?
if createContent.RoomVersion != nil {
roomVersion = *createContent.RoomVersion
}
return roomVersion, err
}
func (d *Database) assignRoomNID(
ctx context.Context, txn *sql.Tx,
roomID string, roomVersion gomatrixserverlib.RoomVersion,

44
roomserver/storage/sqlite3/storage.go
View file

@ -18,9 +18,12 @@ package sqlite3
import (
"context"
"database/sql"
"encoding/json"
"errors"
"net/url"
roomserverVersion "github.com/matrix-org/dendrite/roomserver/version"
"github.com/matrix-org/dendrite/common"
"github.com/matrix-org/dendrite/roomserver/api"
"github.com/matrix-org/dendrite/roomserver/types"
@ -67,6 +70,7 @@ func Open(dataSourceName string) (*Database, error) {
}
// StoreEvent implements input.EventDatabase
// nolint:gocyclo
func (d *Database) StoreEvent(
ctx context.Context, event gomatrixserverlib.Event,
txnAndSessionID *api.TransactionID, authEventNIDs []types.EventNID,
@ -90,8 +94,21 @@ func (d *Database) StoreEvent(
}
}
// TODO: Room version here
if roomNID, err = d.assignRoomNID(ctx, txn, event.RoomID(), "1"); err != nil {
// TODO: Here we should aim to have two different code paths for new rooms
// vs existing ones.
// Get the default room version. If the client doesn't supply a room_version
// then we will use our configured default to create the room.
// https://matrix.org/docs/spec/client_server/r0.6.0#post-matrix-client-r0-createroom
// Note that the below logic depends on the m.room.create event being the
// first event that is persisted to the database when creating or joining a
// room.
var roomVersion gomatrixserverlib.RoomVersion
if roomVersion, err = extractRoomVersionFromCreateEvent(event); err != nil {
return err
}
if roomNID, err = d.assignRoomNID(ctx, txn, event.RoomID(), roomVersion); err != nil {
return err
}
@ -150,6 +167,29 @@ func (d *Database) StoreEvent(
}, nil
}
func extractRoomVersionFromCreateEvent(event gomatrixserverlib.Event) (
gomatrixserverlib.RoomVersion, error,
) {
var err error
var roomVersion gomatrixserverlib.RoomVersion
// Look for m.room.create events.
if event.Type() != gomatrixserverlib.MRoomCreate {
return gomatrixserverlib.RoomVersion(""), nil
}
roomVersion = roomserverVersion.DefaultRoomVersion()
var createContent gomatrixserverlib.CreateContent
// The m.room.create event contains an optional "room_version" key in
// the event content, so we need to unmarshal that first.
if err = json.Unmarshal(event.Content(), &createContent); err != nil {
return gomatrixserverlib.RoomVersion(""), err
}
// A room version was specified in the event content?
if createContent.RoomVersion != nil {
roomVersion = *createContent.RoomVersion
}
return roomVersion, err
}
func (d *Database) assignRoomNID(
ctx context.Context, txn *sql.Tx,
roomID string, roomVersion gomatrixserverlib.RoomVersion,

12
sytest-whitelist
View file

@ -104,12 +104,6 @@ Newly banned rooms appear in the leave section of incremental sync
Newly banned rooms appear in the leave section of incremental sync
local user can join room with version 1
User can invite local user to room with version 1
local user can join room with version 2
User can invite local user to room with version 2
local user can join room with version 3
User can invite local user to room with version 3
local user can join room with version 4
User can invite local user to room with version 4
Should reject keys claiming to belong to a different user
Can add account data
Can add account data to room
@ -140,8 +134,6 @@ Changing the actions of an unknown rule fails with 404
Enabling an unknown default rule fails with 404
Trying to get push rules with unknown rule_id fails with 404
Events come down the correct room
local user can join room with version 5
User can invite local user to room with version 5
# SyTest currently only implements the v1 endpoints for /send_join and /send_leave,
# whereas Dendrite only supports the v2 endpoints for those, so let's ignore this
# test for now.
@ -198,10 +190,6 @@ Local non-members don't see posted message events
Remote room members also see posted message events
Lazy loading parameters in the filter are strictly boolean
remote user can join room with version 1
remote user can join room with version 2
remote user can join room with version 3
remote user can join room with version 4
remote user can join room with version 5
Inbound federation can query room alias directory
Outbound federation can query v2 /send_join
Inbound federation can receive v2 /send_join