mirror of
https://github.com/matrix-org/dendrite
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adf7b59294
* Persist partition|offset|user_id in the keyserver Required for a query API which will be used by the syncapi which will be called when a `/sync` request comes in which will return a list of user IDs of people who have changed their device keys between two tokens. * Add tests and fix maxOffset bug * s/offset/log_offset/g because 'offset' is a reserved word in postgres
83 lines
2.9 KiB
Go
83 lines
2.9 KiB
Go
// Copyright 2020 The Matrix.org Foundation C.I.C.
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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 shared
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import (
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"context"
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"database/sql"
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"encoding/json"
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"github.com/matrix-org/dendrite/internal/sqlutil"
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"github.com/matrix-org/dendrite/keyserver/api"
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"github.com/matrix-org/dendrite/keyserver/storage/tables"
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)
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type Database struct {
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DB *sql.DB
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OneTimeKeysTable tables.OneTimeKeys
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DeviceKeysTable tables.DeviceKeys
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KeyChangesTable tables.KeyChanges
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}
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func (d *Database) ExistingOneTimeKeys(ctx context.Context, userID, deviceID string, keyIDsWithAlgorithms []string) (map[string]json.RawMessage, error) {
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return d.OneTimeKeysTable.SelectOneTimeKeys(ctx, userID, deviceID, keyIDsWithAlgorithms)
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}
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func (d *Database) StoreOneTimeKeys(ctx context.Context, keys api.OneTimeKeys) (*api.OneTimeKeysCount, error) {
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return d.OneTimeKeysTable.InsertOneTimeKeys(ctx, keys)
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}
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func (d *Database) DeviceKeysJSON(ctx context.Context, keys []api.DeviceKeys) error {
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return d.DeviceKeysTable.SelectDeviceKeysJSON(ctx, keys)
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}
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func (d *Database) StoreDeviceKeys(ctx context.Context, keys []api.DeviceKeys) error {
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return d.DeviceKeysTable.InsertDeviceKeys(ctx, keys)
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}
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func (d *Database) DeviceKeysForUser(ctx context.Context, userID string, deviceIDs []string) ([]api.DeviceKeys, error) {
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return d.DeviceKeysTable.SelectBatchDeviceKeys(ctx, userID, deviceIDs)
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}
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func (d *Database) ClaimKeys(ctx context.Context, userToDeviceToAlgorithm map[string]map[string]string) ([]api.OneTimeKeys, error) {
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var result []api.OneTimeKeys
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err := sqlutil.WithTransaction(d.DB, func(txn *sql.Tx) error {
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for userID, deviceToAlgo := range userToDeviceToAlgorithm {
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for deviceID, algo := range deviceToAlgo {
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keyJSON, err := d.OneTimeKeysTable.SelectAndDeleteOneTimeKey(ctx, txn, userID, deviceID, algo)
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if err != nil {
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return err
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}
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if keyJSON != nil {
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result = append(result, api.OneTimeKeys{
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UserID: userID,
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DeviceID: deviceID,
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KeyJSON: keyJSON,
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})
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}
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}
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}
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return nil
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})
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return result, err
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}
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func (d *Database) StoreKeyChange(ctx context.Context, partition int32, offset int64, userID string) error {
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return d.KeyChangesTable.InsertKeyChange(ctx, partition, offset, userID)
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}
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func (d *Database) KeyChanges(ctx context.Context, partition int32, fromOffset int64) (userIDs []string, latestOffset int64, err error) {
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return d.KeyChangesTable.SelectKeyChanges(ctx, partition, fromOffset)
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}
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