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Auth events at the right point in time. Don't return errors for missing events in AuthEvents

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This commit is contained in:
Kegan Dougal 2017-03-09 16:53:41 +00:00
parent cd7bd34008
commit 270d8ae25d
1 changed files with 12 additions and 22 deletions
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34
src/github.com/matrix-org/dendrite/clientapi/writers/createroom.go
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@ -131,13 +131,14 @@ func createRoom(req *http.Request, cfg config.ClientAPI, roomID string) util.JSO
// depending on if those events were in "initial_state" or not. This made it
// harder to reason about, hence sticking to a strict static ordering.
// TODO: Synapse has txn/token ID on each event. Do we need to do this here?
emptyString := ""
eventsToMake := []fledglingEvent{
{"m.room.create", emptyString(), common.CreateContent{Creator: userID}},
{"m.room.create", &emptyString, common.CreateContent{Creator: userID}},
{"m.room.member", &userID, common.MemberContent{Membership: "join"}}, // TODO: Set avatar_url / displayname
{"m.room.power_levels", emptyString(), common.InitialPowerLevelsContent(userID)},
{"m.room.power_levels", &emptyString, common.InitialPowerLevelsContent(userID)},
// TODO: m.room.canonical_alias
{"m.room.join_rules", emptyString(), common.JoinRulesContent{"public"}}, // FIXME: Allow this to be changed
{"m.room.history_visibility", emptyString(), common.HistoryVisibilityContent{"joined"}}, // FIXME: Allow this to be changed
{"m.room.join_rules", &emptyString, common.JoinRulesContent{"public"}}, // FIXME: Allow this to be changed
{"m.room.history_visibility", &emptyString, common.HistoryVisibilityContent{"joined"}}, // FIXME: Allow this to be changed
// TODO: m.room.guest_access
// TODO: Other initial state items
// TODO: m.room.name
@ -147,6 +148,7 @@ func createRoom(req *http.Request, cfg config.ClientAPI, roomID string) util.JSO
// TODO m.room.aliases
}
authEvents := authEventProvider{builtEventMap}
for i, e := range eventsToMake {
depth := i + 1 // depth starts at 1
@ -165,18 +167,15 @@ func createRoom(req *http.Request, cfg config.ClientAPI, roomID string) util.JSO
if err != nil {
return util.ErrorResponse(err)
}
if err := gomatrixserverlib.Allowed(*ev, &authEvents); err != nil {
return util.ErrorResponse(err)
}
builtEventMap[common.StateTuple{e.Type, *e.StateKey}] = ev
builtEvents = append(builtEvents, ev)
}
authEvents := authEventProvider{builtEventMap}
// auth each event in turn
for _, e := range builtEvents {
if err := gomatrixserverlib.Allowed(*e, &authEvents); err != nil {
return util.ErrorResponse(err)
}
}
return util.JSONResponse{
Code: 200,
@ -266,15 +265,6 @@ func (a *authEventProvider) ThirdPartyInvite(stateKey string) (ev *gomatrixserve
}
func (a *authEventProvider) fetch(tuple common.StateTuple) (ev *gomatrixserverlib.Event, err error) {
ev, ok := a.events[tuple]
if !ok {
err = fmt.Errorf("Cannot find auth event %+v", tuple)
return
}
ev, _ = a.events[tuple]
return
}
func emptyString() *string {
skey := ""
return &skey
}