87004a124e
This changes the resource model to persist input and output properties distinctly, so that when we diff changes, we only do so on the programmer- specified input properties. This eliminates problems when the outputs differ slightly; e.g., when the provider normalizes inputs, adds its own values, or fails to produce new values that match the inputs. This change simultaneously makes progress on pulumi/lumi#90, by beginning tracking the resource objects implicated in a computed property's value. I believe this fixes both #189 and #198.
48 lines
2.2 KiB
Go
48 lines
2.2 KiB
Go
// Licensed to Pulumi Corporation ("Pulumi") under one or more
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// contributor license agreements. See the NOTICE file distributed with
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// this work for additional information regarding copyright ownership.
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// Pulumi licenses this file to You under the Apache License, Version 2.0
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// (the "License"); you may not use this file except in compliance with
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// the License. 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 resource
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import (
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"io"
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"github.com/pulumi/lumi/pkg/pack"
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"github.com/pulumi/lumi/pkg/tokens"
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)
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// Analyzer provides a pluggable interface for performing arbitrary analysis of entire projects/stacks/snapshots, and/or
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// individual resources, for arbitrary issues. These might be style, policy, correctness, security, or performance
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// related. This interface hides the messiness of the underlying machinery, since providers are behind an RPC boundary.
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type Analyzer interface {
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// Closer closes any underlying OS resources associated with this provider (like processes, RPC channels, etc).
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io.Closer
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// Name fetches an analyzer's qualified name.
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Name() tokens.QName
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// Analyze analyzes an entire project/stack/snapshot, and returns any errors that it finds.
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Analyze(url pack.PackageURL) ([]AnalyzeFailure, error)
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// AnalyzeResource analyzes a single resource object, and returns any errors that it finds.
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AnalyzeResource(res Resource) ([]AnalyzeResourceFailure, error)
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}
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// AnalyzeFailure indicates that overall analysis failed; it contains the property and reason for the failure.
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type AnalyzeFailure struct {
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Reason string // the reason the analysis failed.
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}
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// AnalyzeResourceFailure indicates that resource analysis failed; it contains the property and reason for the failure.
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type AnalyzeResourceFailure struct {
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Property PropertyKey // the property that failed the analysis.
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Reason string // the reason the property failed the analysis.
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}
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