73 lines
2.1 KiB
Go
73 lines
2.1 KiB
Go
package proxmox
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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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// stepFinalizeTemplateConfig does any required modifications to the configuration _after_
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// the VM has been converted into a template, such as updating name and description, or
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// unmounting the installation ISO.
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type stepFinalizeTemplateConfig 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 *stepFinalizeTemplateConfig) 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("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.TemplateName != "" {
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changes["name"] = c.TemplateName
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}
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// During build, the description is "Packer ephemeral build VM", so if no description is
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// set, we need to clear it
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changes["description"] = c.TemplateDescription
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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(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 *stepFinalizeTemplateConfig) Cleanup(state multistep.StateBag) {}
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