45 lines
1.2 KiB
Go
45 lines
1.2 KiB
Go
package common
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import (
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"bytes"
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"fmt"
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"github.com/hashicorp/packer/packer"
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"github.com/mitchellh/multistep"
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"log"
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)
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// This step uploads a file containing the VirtualBox version, which
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// can be useful for various provisioning reasons.
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type StepUploadVersion struct {
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Path string
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}
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func (s *StepUploadVersion) Run(state multistep.StateBag) multistep.StepAction {
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comm := state.Get("communicator").(packer.Communicator)
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driver := state.Get("driver").(Driver)
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ui := state.Get("ui").(packer.Ui)
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if s.Path == "" {
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log.Println("VBoxVersionFile is empty. Not uploading.")
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return multistep.ActionContinue
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}
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version, err := driver.Version()
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if err != nil {
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state.Put("error", fmt.Errorf("Error reading version for metadata upload: %s", err))
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return multistep.ActionHalt
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}
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ui.Say(fmt.Sprintf("Uploading VirtualBox version info (%s)", version))
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var data bytes.Buffer
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data.WriteString(version)
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if err := comm.Upload(s.Path, &data, nil); err != nil {
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state.Put("error", fmt.Errorf("Error uploading VirtualBox version: %s", err))
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return multistep.ActionHalt
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}
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return multistep.ActionContinue
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}
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func (s *StepUploadVersion) Cleanup(state multistep.StateBag) {}
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