packer-cn/builder/azure/arm/step_get_additional_disks.go

79 lines
2.3 KiB
Go

package arm
import (
"context"
"fmt"
"github.com/Azure/azure-sdk-for-go/services/compute/mgmt/2018-04-01/compute"
"github.com/hashicorp/packer/builder/azure/common/constants"
"github.com/hashicorp/packer/helper/multistep"
"github.com/hashicorp/packer/packer"
)
type StepGetDataDisk struct {
client *AzureClient
query func(ctx context.Context, resourceGroupName string, computeName string) (compute.VirtualMachine, error)
say func(message string)
error func(e error)
}
func NewStepGetAdditionalDisks(client *AzureClient, ui packer.Ui) *StepGetDataDisk {
var step = &StepGetDataDisk{
client: client,
say: func(message string) { ui.Say(message) },
error: func(e error) { ui.Error(e.Error()) },
}
step.query = step.queryCompute
return step
}
func (s *StepGetDataDisk) queryCompute(ctx context.Context, resourceGroupName string, computeName string) (compute.VirtualMachine, error) {
vm, err := s.client.VirtualMachinesClient.Get(ctx, resourceGroupName, computeName, "")
if err != nil {
s.say(s.client.LastError.Error())
}
return vm, err
}
func (s *StepGetDataDisk) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction {
s.say("Querying the machine's additional disks properties ...")
var resourceGroupName = state.Get(constants.ArmResourceGroupName).(string)
var computeName = state.Get(constants.ArmComputeName).(string)
s.say(fmt.Sprintf(" -> ResourceGroupName : '%s'", resourceGroupName))
s.say(fmt.Sprintf(" -> ComputeName : '%s'", computeName))
vm, err := s.query(ctx, resourceGroupName, computeName)
if err != nil {
state.Put(constants.Error, err)
s.error(err)
return multistep.ActionHalt
}
if vm.StorageProfile.DataDisks != nil {
var vhdUri string
additional_disks := make([]string, len(*vm.StorageProfile.DataDisks))
for i, additionaldisk := range *vm.StorageProfile.DataDisks {
if additionaldisk.Vhd != nil {
vhdUri = *additionaldisk.Vhd.URI
s.say(fmt.Sprintf(" -> Additional Disk %d : '%s'", i+1, vhdUri))
} else {
vhdUri = *additionaldisk.ManagedDisk.ID
s.say(fmt.Sprintf(" -> Managed Additional Disk %d : '%s'", i+1, vhdUri))
}
additional_disks[i] = vhdUri
}
state.Put(constants.ArmAdditionalDiskVhds, additional_disks)
}
return multistep.ActionContinue
}
func (*StepGetDataDisk) Cleanup(multistep.StateBag) {
}