opentofu/internal/command/state_pull.go
Kuba Martin ebcf7455eb
Rename root module name. (#4)
* Rename module name from "github.com/hashicorp/terraform" to "github.com/placeholderplaceholderplaceholder/opentf".

Signed-off-by: Jakub Martin <kubam@spacelift.io>

* Gofmt.

Signed-off-by: Jakub Martin <kubam@spacelift.io>

* Regenerate protobuf.

Signed-off-by: Jakub Martin <kubam@spacelift.io>

* Fix comments.

Signed-off-by: Jakub Martin <kubam@spacelift.io>

* Undo issue and pull request link changes.

Signed-off-by: Jakub Martin <kubam@spacelift.io>

* Undo comment changes.

Signed-off-by: Jakub Martin <kubam@spacelift.io>

* Fix comment.

Signed-off-by: Jakub Martin <kubam@spacelift.io>

* Undo some link changes.

Signed-off-by: Jakub Martin <kubam@spacelift.io>

* make generate && make protobuf

Signed-off-by: Jakub Martin <kubam@spacelift.io>

---------

Signed-off-by: Jakub Martin <kubam@spacelift.io>
2023-08-17 14:45:11 +02:00

98 lines
2.4 KiB
Go

// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0
package command
import (
"bytes"
"fmt"
"strings"
"github.com/placeholderplaceholderplaceholder/opentf/internal/states/statefile"
"github.com/placeholderplaceholderplaceholder/opentf/internal/states/statemgr"
)
// StatePullCommand is a Command implementation that shows a single resource.
type StatePullCommand struct {
Meta
StateMeta
}
func (c *StatePullCommand) Run(args []string) int {
args = c.Meta.process(args)
cmdFlags := c.Meta.defaultFlagSet("state pull")
if err := cmdFlags.Parse(args); err != nil {
c.Ui.Error(fmt.Sprintf("Error parsing command-line flags: %s\n", err.Error()))
return 1
}
if diags := c.Meta.checkRequiredVersion(); diags != nil {
c.showDiagnostics(diags)
return 1
}
// Load the backend
b, backendDiags := c.Backend(nil)
if backendDiags.HasErrors() {
c.showDiagnostics(backendDiags)
return 1
}
// This is a read-only command
c.ignoreRemoteVersionConflict(b)
// Get the state manager for the current workspace
env, err := c.Workspace()
if err != nil {
c.Ui.Error(fmt.Sprintf("Error selecting workspace: %s", err))
return 1
}
stateMgr, err := b.StateMgr(env)
if err != nil {
c.Ui.Error(fmt.Sprintf(errStateLoadingState, err))
return 1
}
if err := stateMgr.RefreshState(); err != nil {
c.Ui.Error(fmt.Sprintf("Failed to refresh state: %s", err))
return 1
}
// Get a statefile object representing the latest snapshot
stateFile := statemgr.Export(stateMgr)
if stateFile != nil { // we produce no output if the statefile is nil
var buf bytes.Buffer
err = statefile.Write(stateFile, &buf)
if err != nil {
c.Ui.Error(fmt.Sprintf("Failed to write state: %s", err))
return 1
}
c.Ui.Output(buf.String())
}
return 0
}
func (c *StatePullCommand) Help() string {
helpText := `
Usage: terraform [global options] state pull [options]
Pull the state from its location, upgrade the local copy, and output it
to stdout.
This command "pulls" the current state and outputs it to stdout.
As part of this process, Terraform will upgrade the state format of the
local copy to the current version.
The primary use of this is for state stored remotely. This command
will still work with local state but is less useful for this.
`
return strings.TrimSpace(helpText)
}
func (c *StatePullCommand) Synopsis() string {
return "Pull current state and output to stdout"
}