55 lines
1.4 KiB
Go
55 lines
1.4 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 state
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import (
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"context"
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"github.com/pulumi/pulumi/pkg/v3/backend"
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"github.com/pulumi/pulumi/sdk/v3/go/common/workspace"
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)
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// CurrentStack reads the current stack and returns an instance connected to its backend provider.
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func CurrentStack(ctx context.Context, backend backend.Backend) (backend.Stack, error) {
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w, err := workspace.New()
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if err != nil {
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return nil, err
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}
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stackName := w.Settings().Stack
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if stackName == "" {
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return nil, nil
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}
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ref, err := backend.ParseStackReference(stackName)
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if err != nil {
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return nil, err
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}
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return backend.GetStack(ctx, ref)
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}
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// SetCurrentStack changes the current stack to the given stack name.
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func SetCurrentStack(name string) error {
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// Switch the current workspace to that stack.
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w, err := workspace.New()
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if err != nil {
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return err
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}
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w.Settings().Stack = name
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return w.Save()
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}
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