terraform/command/arguments/apply.go

74 lines
1.8 KiB
Go

package arguments
import (
"github.com/hashicorp/terraform/tfdiags"
)
// Apply represents the command-line arguments for the apply command.
type Apply struct {
// State, Operation, and Vars are the common extended flags
State *State
Operation *Operation
Vars *Vars
// AutoApprove skips the manual verification step for the apply operation.
AutoApprove bool
// InputEnabled is used to disable interactive input for unspecified
// variable and backend config values. Default is true.
InputEnabled bool
// PlanPath contains an optional path to a stored plan file
PlanPath string
// ViewType specifies which output format to use
ViewType ViewType
}
// ParseApply processes CLI arguments, returning an Apply value and errors.
// If errors are encountered, an Apply value is still returned representing
// the best effort interpretation of the arguments.
func ParseApply(args []string) (*Apply, tfdiags.Diagnostics) {
var diags tfdiags.Diagnostics
apply := &Apply{
State: &State{},
Operation: &Operation{},
Vars: &Vars{},
}
cmdFlags := extendedFlagSet("apply", apply.State, apply.Operation, apply.Vars)
cmdFlags.BoolVar(&apply.AutoApprove, "auto-approve", false, "auto-approve")
cmdFlags.BoolVar(&apply.InputEnabled, "input", true, "input")
if err := cmdFlags.Parse(args); err != nil {
diags = diags.Append(tfdiags.Sourceless(
tfdiags.Error,
"Failed to parse command-line flags",
err.Error(),
))
}
args = cmdFlags.Args()
if len(args) > 0 {
apply.PlanPath = args[0]
args = args[1:]
}
if len(args) > 0 {
diags = diags.Append(tfdiags.Sourceless(
tfdiags.Error,
"Too many command line arguments",
"Expected at most one positional argument.",
))
}
diags = diags.Append(apply.Operation.Parse())
switch {
default:
apply.ViewType = ViewHuman
}
return apply, diags
}