38 lines
1.6 KiB
Go
38 lines
1.6 KiB
Go
// Copyright 2016-2017, 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 deploy
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import (
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"github.com/pulumi/lumi/pkg/resource"
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"github.com/pulumi/lumi/pkg/tokens"
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)
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// Snapshot is a view of a collection of resources in an environment at a point in time. It describes resources; their
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// IDs, names, and properties; their dependencies; and more. A snapshot is a diffable entity and can be used to create
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// or apply an infrastructure deployment plan in order to make reality match the snapshot state.
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type Snapshot struct {
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Namespace tokens.QName // the namespace target being deployed into.
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Resources []*resource.State // fetches all resources and their associated states.
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Info interface{} // optional information about the source.
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}
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// NewSnapshot creates a snapshot from the given arguments. The resources must be in topologically sorted order.
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func NewSnapshot(ns tokens.QName, resources []*resource.State, info interface{}) *Snapshot {
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return &Snapshot{
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Namespace: ns,
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Resources: resources,
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Info: info,
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}
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}
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