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90 lines
3.1 KiB
Go
90 lines
3.1 KiB
Go
// Copyright (c) The OpenTofu Authors
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// SPDX-License-Identifier: MPL-2.0
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// Copyright (c) 2023 HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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package arguments
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import (
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"github.com/opentofu/opentofu/internal/tfdiags"
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)
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// StateMv represents the command-line arguments for the 'state mv' command.
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type StateMv struct {
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// RawSrcAddr represents a resources address that is requested by the user to be moved
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RawSrcAddr string
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// RawDestAddr represents a resources address that is requested by the user to be used to move the
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// resource into
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RawDestAddr string
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// DryRun just validates that the arguments provided are valid and will output the possible outcome.
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// When running in this mode, the state will suffer no change.
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DryRun bool
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// BackupPathOut and BackupPath can be used by the user to configure where to save the backup file of the state file.
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BackupPathOut string
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BackupPath string
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// StatePath represents the path of the state to be used for the moving operation.
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StatePath string
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// StateOutPath represents the path where OpenTofu should save the new state.
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StateOutPath string
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// ViewOptions specifies which view options to use
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ViewOptions ViewOptions
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// Vars and Backend are the common extended flags
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Vars *Vars
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Backend Backend
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}
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// ParseStateMv processes CLI arguments, returning a StateMv value, a closer function, and errors.
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// If errors are encountered, a StateMv value is still returned representing
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// the best effort interpretation of the arguments.
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func ParseStateMv(args []string) (*StateMv, func(), tfdiags.Diagnostics) {
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var diags tfdiags.Diagnostics
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ret := &StateMv{
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Vars: &Vars{},
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}
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cmdFlags := extendedFlagSet("state mv", nil, nil, ret.Vars)
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ret.Backend.AddIgnoreRemoteVersionFlag(cmdFlags)
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ret.Backend.AddStateFlags(cmdFlags)
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cmdFlags.BoolVar(&ret.DryRun, "dry-run", false, "dry run")
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// NOTE: because the `-backup` and `-backup-out` flags need a different default value than usual,
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// we cannot use the [State] flags extension to register and parse these.
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// Therefore, we need to have these redefined here.
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// TODO meta-refactor: we might want to have a separate function on the [arguments.State] to register flags,
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// where default value can be provided by the caller. This way we could still use those flags instead of redefining
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// everything again.
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cmdFlags.StringVar(&ret.BackupPath, "backup", "-", "backup-path")
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cmdFlags.StringVar(&ret.BackupPathOut, "backup-out", "-", "backup")
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cmdFlags.StringVar(&ret.StatePath, "state", "", "state-path")
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cmdFlags.StringVar(&ret.StateOutPath, "state-out", "", "state-path")
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ret.ViewOptions.AddFlags(cmdFlags, false)
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if err := cmdFlags.Parse(args); err != nil {
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diags = diags.Append(tfdiags.Sourceless(
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tfdiags.Error,
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"Failed to parse command-line flags",
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err.Error(),
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))
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}
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args = cmdFlags.Args()
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if len(args) != 2 {
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diags = diags.Append(tfdiags.Sourceless(
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tfdiags.Error,
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"Invalid number of arguments",
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"Exactly two arguments expected",
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))
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} else {
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ret.RawSrcAddr = args[0]
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ret.RawDestAddr = args[1]
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}
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closer, moreDiags := ret.ViewOptions.Parse()
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diags = diags.Append(moreDiags)
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return ret, closer, diags
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}
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