Method GetRoomIDForAlias

roomserver/internal/alias.go:80–116

GetRoomIDForAlias implements alias.RoomserverInternalAPI

(
	ctx context.Context,
	request *api.GetRoomIDForAliasRequest,
	response *api.GetRoomIDForAliasResponse,
)

// GetRoomIDForAlias implements alias.RoomserverInternalAPI
func (r *RoomserverInternalAPI) GetRoomIDForAlias(
	ctx context.Context,
	request *api.GetRoomIDForAliasRequest,
	response *api.GetRoomIDForAliasResponse,
) error {
	// Look up the room ID in the database
	roomID, err := r.DB.GetRoomIDForAlias(ctx, request.Alias)
	if err == nil && roomID != "" {
		response.RoomID = roomID
		return nil
	}

	// Check appservice on err, but only if the appservice API is
	// wired in and no room ID was found.
	if r.asAPI != nil && request.IncludeAppservices && roomID == "" {
		// No room found locally, try our application services by making a call to
		// the appservice component
		aliasReq := &asAPI.RoomAliasExistsRequest{
			Alias: request.Alias,
		}
		aliasRes := &asAPI.RoomAliasExistsResponse{}
		if err = r.asAPI.RoomAliasExists(ctx, aliasReq, aliasRes); err != nil {
			return err
		}

		if aliasRes.AliasExists {
			roomID, err = r.DB.GetRoomIDForAlias(ctx, request.Alias)
			if err != nil {
				return err
			}
			response.RoomID = roomID
			return nil
		}
	}

	return err
}

// GetAliasesForRoomID implements alias.RoomserverInternalAPI
func (r *RoomserverInternalAPI) GetAliasesForRoomID(