b96217341f
These changes add the ability to export a stack's latest deployment or import a new deployment to a stack via the Pulumi CLI. These capabilities are exposed by two new verbs under `stack`: - export, which writes the current stack's latest deployment to stdout - import, which reads a new deployment from stdin and applies it to the current stack. In the local case, this simply involves reading/writing the stack's latest checkpoint file. In the cloud case, this involves hitting two new endpoints on the service to perform the export or import.
47 lines
1.2 KiB
Go
47 lines
1.2 KiB
Go
// Copyright 2016-2017, Pulumi Corporation. All rights reserved.
|
|
|
|
package cmd
|
|
|
|
import (
|
|
"encoding/json"
|
|
"os"
|
|
|
|
"github.com/pkg/errors"
|
|
"github.com/spf13/cobra"
|
|
|
|
"github.com/pulumi/pulumi/pkg/util/cmdutil"
|
|
)
|
|
|
|
func newStackExportCmd() *cobra.Command {
|
|
return &cobra.Command{
|
|
Use: "export",
|
|
Args: cmdutil.MaximumNArgs(0),
|
|
Short: "Export a stack's deployment to standard out.\n",
|
|
Long: "Export a stack's deployment to standard out.\n" +
|
|
"\n" +
|
|
"The deployment can then be hand-edited and used to update the stack via\n" +
|
|
"`pulumi stack import`. This process may be used to correct inconsistencies\n" +
|
|
"in a stack's state due to failed deployments, manual changes to cloud\n" +
|
|
"resources, etc.",
|
|
Run: cmdutil.RunFunc(func(cmd *cobra.Command, args []string) error {
|
|
// Fetch the current stack and export its deployment
|
|
s, err := requireCurrentStack()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
deployment, err := s.ExportDeployment()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
enc := json.NewEncoder(os.Stdout)
|
|
enc.SetIndent("", " ")
|
|
if err = enc.Encode(deployment); err != nil {
|
|
return errors.Wrap(err, "could not export deployment")
|
|
}
|
|
return nil
|
|
}),
|
|
}
|
|
}
|