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https://github.com/opentofu/opentofu.git
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ef9054562e
A lot of commands used `c.Meta.flagSet()` to create the initial flagset for the command, while quite a few of them didn’t actually use or support the flags that are then added. So I updated a few commands to use `flag.NewFlagSet()` instead to only add the flags that are actually needed/supported. Additionally this prevents a few commands from using locking while they actually don’t need locking (as locking is enabled as a default in `c.Meta.flagSet()`.
84 lines
1.9 KiB
Go
84 lines
1.9 KiB
Go
package command
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import (
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"bytes"
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"fmt"
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"strings"
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"github.com/hashicorp/terraform/states/statefile"
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"github.com/hashicorp/terraform/states/statemgr"
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"github.com/mitchellh/cli"
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)
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// StatePullCommand is a Command implementation that shows a single resource.
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type StatePullCommand struct {
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Meta
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StateMeta
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}
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func (c *StatePullCommand) Run(args []string) int {
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args, err := c.Meta.process(args, true)
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if err != nil {
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return 1
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}
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cmdFlags := c.Meta.defaultFlagSet("state pull")
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if err := cmdFlags.Parse(args); err != nil {
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return cli.RunResultHelp
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}
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args = cmdFlags.Args()
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// Load the backend
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b, backendDiags := c.Backend(nil)
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if backendDiags.HasErrors() {
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c.showDiagnostics(backendDiags)
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return 1
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}
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// Get the state manager for the current workspace
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env := c.Workspace()
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stateMgr, err := b.StateMgr(env)
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if err != nil {
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c.Ui.Error(fmt.Sprintf(errStateLoadingState, err))
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return 1
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}
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if err := stateMgr.RefreshState(); err != nil {
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c.Ui.Error(fmt.Sprintf("Failed to refresh state: %s", err))
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return 1
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}
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// Get a statefile object representing the latest snapshot
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stateFile := statemgr.Export(stateMgr)
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if stateFile != nil { // we produce no output if the statefile is nil
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var buf bytes.Buffer
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err = statefile.Write(stateFile, &buf)
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if err != nil {
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c.Ui.Error(fmt.Sprintf("Failed to write state: %s", err))
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return 1
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}
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c.Ui.Output(buf.String())
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}
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return 0
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}
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func (c *StatePullCommand) Help() string {
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helpText := `
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Usage: terraform state pull [options]
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Pull the state from its location and output it to stdout.
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This command "pulls" the current state and outputs it to stdout.
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The primary use of this is for state stored remotely. This command
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will still work with local state but is less useful for this.
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`
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return strings.TrimSpace(helpText)
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}
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func (c *StatePullCommand) Synopsis() string {
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return "Pull current state and output to stdout"
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}
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