dendrite/clientapi/auth/storage/accounts/interface.go
Kegsay e15a8042a1
BREAKING: Make eduserver/appservice use userapi (#1138)
* BREAKING: Make eduserver/appservice use userapi

This is a breaking change because this PR restructures how the AS API
tracks its position in Kafka streams. Previously, it used the account DB
to store partition offsets. However, this is also being used by `clientapi`
for the same purpose, which is bad (each component needs to store offsets
independently or else you might lose messages across restarts). This PR
changes this behaviour to now store partition offsets in the `appservice`
database.

This means that:
 - Upon restart, the `appservice` component will attempt to replay all
   room events from the beginning of time.
 - An additional table will be created in the appservice database, which
   in and of itself is backwards compatible.

* Return ErrorConflict
2020-06-16 17:39:56 +01:00

62 lines
3.6 KiB
Go

// Copyright 2020 The Matrix.org Foundation C.I.C.
//
// 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 accounts
import (
"context"
"errors"
"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
"github.com/matrix-org/dendrite/internal"
"github.com/matrix-org/gomatrixserverlib"
)
type Database interface {
internal.PartitionStorer
GetAccountByPassword(ctx context.Context, localpart, plaintextPassword string) (*authtypes.Account, error)
GetProfileByLocalpart(ctx context.Context, localpart string) (*authtypes.Profile, error)
SetAvatarURL(ctx context.Context, localpart string, avatarURL string) error
SetDisplayName(ctx context.Context, localpart string, displayName string) error
// CreateAccount makes a new account with the given login name and password, and creates an empty profile
// for this account. If no password is supplied, the account will be a passwordless account. If the
// account already exists, it will return nil, ErrUserExists.
CreateAccount(ctx context.Context, localpart, plaintextPassword, appserviceID string) (*authtypes.Account, error)
CreateGuestAccount(ctx context.Context) (*authtypes.Account, error)
UpdateMemberships(ctx context.Context, eventsToAdd []gomatrixserverlib.Event, idsToRemove []string) error
GetMembershipInRoomByLocalpart(ctx context.Context, localpart, roomID string) (authtypes.Membership, error)
GetRoomIDsByLocalPart(ctx context.Context, localpart string) ([]string, error)
GetMembershipsByLocalpart(ctx context.Context, localpart string) (memberships []authtypes.Membership, err error)
SaveAccountData(ctx context.Context, localpart, roomID, dataType, content string) error
GetAccountData(ctx context.Context, localpart string) (global []gomatrixserverlib.ClientEvent, rooms map[string][]gomatrixserverlib.ClientEvent, err error)
// GetAccountDataByType returns account data matching a given
// localpart, room ID and type.
// If no account data could be found, returns nil
// Returns an error if there was an issue with the retrieval
GetAccountDataByType(ctx context.Context, localpart, roomID, dataType string) (data *gomatrixserverlib.ClientEvent, err error)
GetNewNumericLocalpart(ctx context.Context) (int64, error)
SaveThreePIDAssociation(ctx context.Context, threepid, localpart, medium string) (err error)
RemoveThreePIDAssociation(ctx context.Context, threepid string, medium string) (err error)
GetLocalpartForThreePID(ctx context.Context, threepid string, medium string) (localpart string, err error)
GetThreePIDsForLocalpart(ctx context.Context, localpart string) (threepids []authtypes.ThreePID, err error)
GetFilter(ctx context.Context, localpart string, filterID string) (*gomatrixserverlib.Filter, error)
PutFilter(ctx context.Context, localpart string, filter *gomatrixserverlib.Filter) (string, error)
CheckAccountAvailability(ctx context.Context, localpart string) (bool, error)
GetAccountByLocalpart(ctx context.Context, localpart string) (*authtypes.Account, error)
}
// Err3PIDInUse is the error returned when trying to save an association involving
// a third-party identifier which is already associated to a local user.
var Err3PIDInUse = errors.New("This third-party identifier is already in use")