69 lines
1.6 KiB
Go
69 lines
1.6 KiB
Go
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package uhost
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import (
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"context"
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"github.com/hashicorp/packer/helper/multistep"
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"github.com/hashicorp/packer/packer"
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)
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type stepPreValidate struct {
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Region string
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Zone string
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ImageDestinations []ImageDestination
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}
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func (s *stepPreValidate) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction {
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if err := s.validateRegions(state); err != nil {
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return halt(state, err, "")
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}
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if err := s.validateZones(state); err != nil {
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return halt(state, err, "")
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}
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return multistep.ActionContinue
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}
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func (s *stepPreValidate) validateRegions(state multistep.StateBag) error {
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ui := state.Get("ui").(packer.Ui)
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config := state.Get("config").(*Config)
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ui.Say("Validating region and copied regions...")
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var errs *packer.MultiError
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if err := config.ValidateRegion(s.Region); err != nil {
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errs = packer.MultiErrorAppend(errs, err)
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}
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for _, imageDestination := range s.ImageDestinations {
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if err := config.ValidateRegion(imageDestination.Region); err != nil {
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errs = packer.MultiErrorAppend(errs, err)
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}
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}
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if errs != nil && len(errs.Errors) > 0 {
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return errs
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}
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return nil
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}
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func (s *stepPreValidate) validateZones(state multistep.StateBag) error {
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ui := state.Get("ui").(packer.Ui)
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config := state.Get("config").(*Config)
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ui.Say("Validating availability_zone...")
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var errs *packer.MultiError
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if err := config.ValidateZone(s.Region, s.Zone); err != nil {
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errs = packer.MultiErrorAppend(errs, err)
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}
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if errs != nil && len(errs.Errors) > 0 {
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return errs
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}
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return nil
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}
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func (s *stepPreValidate) Cleanup(multistep.StateBag) {}
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