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72285b2659
Sister PR to https://github.com/matrix-org/gomatrixserverlib/pull/364 Read this commit by commit to avoid going insane.
61 lines
2.1 KiB
Go
61 lines
2.1 KiB
Go
// Copyright 2017-2018 New Vector Ltd
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// Copyright 2019-2020 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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"github.com/matrix-org/gomatrixserverlib"
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"github.com/matrix-org/gomatrixserverlib/spec"
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)
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// FetcherName implements KeyFetcher
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func (d Database) FetcherName() string {
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return "FederationAPIKeyDatabase"
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}
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// FetchKeys implements gomatrixserverlib.KeyDatabase
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func (d *Database) FetchKeys(
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ctx context.Context,
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requests map[gomatrixserverlib.PublicKeyLookupRequest]spec.Timestamp,
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) (map[gomatrixserverlib.PublicKeyLookupRequest]gomatrixserverlib.PublicKeyLookupResult, error) {
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return d.ServerSigningKeys.BulkSelectServerKeys(ctx, nil, requests)
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}
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// StoreKeys implements gomatrixserverlib.KeyDatabase
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func (d *Database) StoreKeys(
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ctx context.Context,
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keyMap map[gomatrixserverlib.PublicKeyLookupRequest]gomatrixserverlib.PublicKeyLookupResult,
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) error {
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return d.Writer.Do(d.DB, nil, func(txn *sql.Tx) error {
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var lastErr error
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for request, keys := range keyMap {
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if err := d.ServerSigningKeys.UpsertServerKeys(ctx, txn, request, keys); err != nil {
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// Rather than returning immediately on error we try to insert the
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// remaining keys.
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// Since we are inserting the keys outside of a transaction it is
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// possible for some of the inserts to succeed even though some
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// of the inserts have failed.
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// Ensuring that we always insert all the keys we can means that
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// this behaviour won't depend on the iteration order of the map.
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lastErr = err
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}
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}
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return lastErr
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})
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}
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