67 lines
1.6 KiB
Go
67 lines
1.6 KiB
Go
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package proxmox
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import (
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"context"
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"fmt"
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"io"
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"os"
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"path/filepath"
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"github.com/Telmate/proxmox-api-go/proxmox"
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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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// stepUploadISO uploads an ISO file to Proxmox so we can boot from it
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type stepUploadISO struct{}
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type uploader interface {
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Upload(node string, storage string, contentType string, filename string, file io.Reader) error
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}
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var _ uploader = &proxmox.Client{}
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func (s *stepUploadISO) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction {
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ui := state.Get("ui").(packer.Ui)
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client := state.Get("proxmoxClient").(uploader)
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c := state.Get("config").(*Config)
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if !c.shouldUploadISO {
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state.Put("iso_file", c.ISOFile)
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return multistep.ActionContinue
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}
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p := state.Get(downloadPathKey).(string)
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if p == "" {
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err := fmt.Errorf("Path to downloaded ISO was empty")
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state.Put("error", err)
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ui.Error(err.Error())
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return multistep.ActionHalt
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}
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// All failure cases in resolving the symlink are caught anyway in os.Open
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isoPath, _ := filepath.EvalSymlinks(p)
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r, err := os.Open(isoPath)
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if err != nil {
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state.Put("error", err)
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ui.Error(err.Error())
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return multistep.ActionHalt
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}
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filename := filepath.Base(c.ISOUrls[0])
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err = client.Upload(c.Node, c.ISOStoragePool, "iso", filename, r)
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if err != nil {
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state.Put("error", err)
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ui.Error(err.Error())
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return multistep.ActionHalt
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}
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isoStoragePath := fmt.Sprintf("%s:iso/%s", c.ISOStoragePool, filename)
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state.Put("iso_file", isoStoragePath)
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return multistep.ActionContinue
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}
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func (s *stepUploadISO) Cleanup(state multistep.StateBag) {
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}
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