88 lines
2.6 KiB
Go
88 lines
2.6 KiB
Go
package proxmoxiso
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import (
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"context"
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"fmt"
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"strings"
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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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// stepFinalizeISOTemplate does any ISO-builder specific modifications after
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// conversion to a template, and after the non-specific modifications in
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// common.stepFinalizeTemplateConfig
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type stepFinalizeISOTemplate struct{}
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type templateFinalizer interface {
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GetVmConfig(*proxmox.VmRef) (map[string]interface{}, error)
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SetVmConfig(*proxmox.VmRef, map[string]interface{}) (interface{}, error)
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}
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var _ templateFinalizer = &proxmox.Client{}
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func (s *stepFinalizeISOTemplate) 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").(templateFinalizer)
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c := state.Get("iso-config").(*Config)
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vmRef := state.Get("vmRef").(*proxmox.VmRef)
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changes := make(map[string]interface{})
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if c.UnmountISO {
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vmParams, err := client.GetVmConfig(vmRef)
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if err != nil {
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err := fmt.Errorf("Error fetching template config: %s", err)
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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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if vmParams["ide2"] == nil || !strings.HasSuffix(vmParams["ide2"].(string), "media=cdrom") {
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err := fmt.Errorf("Cannot eject ISO from cdrom drive, ide2 is not present, or not a cdrom media")
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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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changes["ide2"] = "none,media=cdrom"
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}
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if len(c.AdditionalISOFiles) > 0 {
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vmParams, err := client.GetVmConfig(vmRef)
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if err != nil {
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err := fmt.Errorf("Error fetching template config: %s", err)
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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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for idx := range c.AdditionalISOFiles {
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cdrom := c.AdditionalISOFiles[idx].Device
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if c.AdditionalISOFiles[idx].Unmount {
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if vmParams[cdrom] == nil || !strings.Contains(vmParams[cdrom].(string), "media=cdrom") {
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err := fmt.Errorf("Cannot eject ISO from cdrom drive, %s is not present or not a cdrom media", cdrom)
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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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changes[cdrom] = "none,media=cdrom"
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} else {
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changes[cdrom] = c.AdditionalISOFiles[idx].ISOFile + ",media=cdrom"
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}
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}
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}
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if len(changes) > 0 {
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_, err := client.SetVmConfig(vmRef, changes)
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if err != nil {
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err := fmt.Errorf("Error updating template: %s", err)
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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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}
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return multistep.ActionContinue
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}
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func (s *stepFinalizeISOTemplate) Cleanup(state multistep.StateBag) {
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}
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