45 lines
1.5 KiB
Go
45 lines
1.5 KiB
Go
// Copyright 2016-2018, 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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"context"
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"github.com/pulumi/pulumi/sdk/v3/go/common/tokens"
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"github.com/pulumi/pulumi/sdk/v3/go/common/util/result"
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)
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// NewErrorSource creates a source that panics if it is iterated. This is used by the engine to guard against unexpected
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// changes during a refresh.
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func NewErrorSource(project tokens.PackageName) Source {
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return &errorSource{project: project}
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}
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// A errorSource errors when iterated.
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type errorSource struct {
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project tokens.PackageName
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}
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func (src *errorSource) Close() error { return nil }
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func (src *errorSource) Project() tokens.PackageName { return src.project }
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func (src *errorSource) Info() interface{} { return nil }
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func (src *errorSource) Iterate(
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ctx context.Context, opts Options, providers ProviderSource) (SourceIterator, result.Result) {
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panic("internal error: unexpected call to errorSource.Iterate")
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}
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