54 lines
1.4 KiB
Go
54 lines
1.4 KiB
Go
// Copyright 2016-2018, Pulumi Corporation.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package state
|
|
|
|
import (
|
|
"context"
|
|
|
|
"github.com/pulumi/pulumi/pkg/backend"
|
|
"github.com/pulumi/pulumi/sdk/go/common/workspace"
|
|
)
|
|
|
|
// CurrentStack reads the current stack and returns an instance connected to its backend provider.
|
|
func CurrentStack(ctx context.Context, backend backend.Backend) (backend.Stack, error) {
|
|
w, err := workspace.New()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
stackName := w.Settings().Stack
|
|
if stackName == "" {
|
|
return nil, nil
|
|
}
|
|
|
|
ref, err := backend.ParseStackReference(stackName)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return backend.GetStack(ctx, ref)
|
|
}
|
|
|
|
// SetCurrentStack changes the current stack to the given stack name.
|
|
func SetCurrentStack(name string) error {
|
|
// Switch the current workspace to that stack.
|
|
w, err := workspace.New()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
w.Settings().Stack = name
|
|
return w.Save()
|
|
}
|