65 lines
1.6 KiB
Go
65 lines
1.6 KiB
Go
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package chroot
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import (
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"context"
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"fmt"
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"log"
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"github.com/hashicorp/packer/helper/multistep"
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"github.com/hashicorp/packer/packer"
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"github.com/outscale/osc-go/oapi"
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)
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// StepVmInfo verifies that this builder is running on an Outscale vm.
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type StepVmInfo struct{}
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func (s *StepVmInfo) Run(_ context.Context, state multistep.StateBag) multistep.StepAction {
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oapiconn := state.Get("oapi").(*oapi.Client)
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//session := state.Get("clientConfig").(*session.Session)
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ui := state.Get("ui").(packer.Ui)
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// Get our own vm ID
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ui.Say("Gathering information about this Outscale vm...")
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cmd := ShellCommand("curl http://169.254.169.254/latest/meta-data/instance-id")
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vmID, err := cmd.Output()
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if err != nil {
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err := fmt.Errorf(
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"Error retrieving the ID of the vm Packer is running on.\n" +
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"Please verify Packer is running on a proper Outscale vm.")
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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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log.Printf("[Debug] VmID got: %s", string(vmID))
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// Query the entire vm metadata
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resp, err := oapiconn.POST_ReadVms(oapi.ReadVmsRequest{Filters: oapi.FiltersVm{
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VmIds: []string{string(vmID)},
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}})
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if err != nil {
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err := fmt.Errorf("Error getting vm data: %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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vmsResp := resp.OK
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if len(vmsResp.Vms) == 0 {
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err := fmt.Errorf("Error getting vm data: no vm found.")
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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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vm := vmsResp.Vms[0]
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state.Put("vm", vm)
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return multistep.ActionContinue
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}
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func (s *StepVmInfo) Cleanup(multistep.StateBag) {}
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