mirror of https://github.com/pulumi/pulumi.git
43 lines
1.1 KiB
Go
43 lines
1.1 KiB
Go
// Copyright 2016-2023, Pulumi Corporation.
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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 backend
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import (
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"fmt"
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"github.com/mitchellh/copystructure"
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"github.com/pulumi/pulumi/pkg/v3/resource/deploy"
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)
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var _ = SnapshotPersister((*InMemoryPersister)(nil))
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type InMemoryPersister struct {
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Snap *deploy.Snapshot
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}
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func (p *InMemoryPersister) Save(snap *deploy.Snapshot) error {
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s, err := copystructure.Copy(*snap)
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if err != nil {
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return err
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}
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result, ok := s.(deploy.Snapshot)
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if !ok {
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return fmt.Errorf("could not cast snapshot copy to deploy.Snapshot")
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}
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p.Snap = &result
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return nil
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}
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