40 lines
1.2 KiB
Go
40 lines
1.2 KiB
Go
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// Copyright (C) MongoDB, Inc. 2022-present.
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may
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// not use this file except in compliance with the License. You may obtain
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// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
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package internal
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import (
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"fmt"
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"go.mongodb.org/mongo-driver/x/bsonx/bsoncore"
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)
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const (
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EncryptedCacheCollection = "ecc"
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EncryptedStateCollection = "esc"
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EncryptedCompactionCollection = "ecoc"
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)
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// GetEncryptedStateCollectionName returns the encrypted state collection name associated with dataCollectionName.
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func GetEncryptedStateCollectionName(efBSON bsoncore.Document, dataCollectionName string, stateCollection string) (string, error) {
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fieldName := stateCollection + "Collection"
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val, err := efBSON.LookupErr(fieldName)
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if err != nil {
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if err != bsoncore.ErrElementNotFound {
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return "", err
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}
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// Return default name.
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defaultName := "enxcol_." + dataCollectionName + "." + stateCollection
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return defaultName, nil
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}
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stateCollectionName, ok := val.StringValueOK()
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if !ok {
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return "", fmt.Errorf("expected string for '%v', got: %v", fieldName, val.Type)
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}
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return stateCollectionName, nil
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}
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