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

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// Copyright (c) Microsoft Corporation. All rights reserved.
2016-03-10 20:46:22 -05:00
// Licensed under the MIT License. See the LICENSE file in builder/azure for license information.
package arm
import (
"fmt"
"github.com/Azure/azure-sdk-for-go/arm/compute"
"github.com/mitchellh/packer/builder/azure/common/constants"
"github.com/mitchellh/multistep"
"github.com/mitchellh/packer/packer"
)
type StepGetOSDisk struct {
client *AzureClient
query func(resourceGroupName string, computeName string) (compute.VirtualMachine, error)
say func(message string)
error func(e error)
}
func NewStepGetOSDisk(client *AzureClient, ui packer.Ui) *StepGetOSDisk {
var step = &StepGetOSDisk{
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 *StepGetOSDisk) queryCompute(resourceGroupName string, computeName string) (compute.VirtualMachine, error) {
return s.client.VirtualMachinesClient.Get(resourceGroupName, computeName, "")
}
func (s *StepGetOSDisk) Run(state multistep.StateBag) multistep.StepAction {
s.say("Querying the machine's 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(resourceGroupName, computeName)
if err != nil {
state.Put(constants.Error, err)
s.error(err)
return multistep.ActionHalt
}
s.say(fmt.Sprintf(" -> OS Disk : '%s'", *vm.Properties.StorageProfile.OsDisk.Vhd.URI))
state.Put(constants.ArmOSDiskVhd, *vm.Properties.StorageProfile.OsDisk.Vhd.URI)
return multistep.ActionContinue
}
func (*StepGetOSDisk) Cleanup(multistep.StateBag) {
}