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/*
Copyright (c) 2015 VMware, Inc. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package importx
import (
"context"
"encoding/json"
"flag"
"fmt"
"os"
"github.com/vmware/govmomi/govc/flags"
"github.com/vmware/govmomi/object"
"github.com/vmware/govmomi/ovf"
"github.com/vmware/govmomi/vim25/types"
)
type Property struct {
types.KeyValue
Spec *ovf.Property `json:",omitempty"`
}
type Network struct {
Name string
Network string
}
type Options struct {
AllDeploymentOptions []string `json:",omitempty"`
Deployment string `json:",omitempty"`
AllDiskProvisioningOptions []string `json:",omitempty"`
DiskProvisioning string
AllIPAllocationPolicyOptions []string `json:",omitempty"`
IPAllocationPolicy string
AllIPProtocolOptions []string `json:",omitempty"`
IPProtocol string
PropertyMapping []Property `json:",omitempty"`
NetworkMapping []Network `json:",omitempty"`
Annotation string `json:",omitempty"`
MarkAsTemplate bool
PowerOn bool
InjectOvfEnv bool
WaitForIP bool
Name *string
}
type OptionsFlag struct {
Options Options
path string
}
func newOptionsFlag(ctx context.Context) (*OptionsFlag, context.Context) {
return &OptionsFlag{}, ctx
}
func (flag *OptionsFlag) Register(ctx context.Context, f *flag.FlagSet) {
f.StringVar(&flag.path, "options", "", "Options spec file path for VM deployment")
}
func (flag *OptionsFlag) Process(ctx context.Context) error {
if len(flag.path) == 0 {
return nil
}
var err error
in := os.Stdin
if flag.path != "-" {
in, err = os.Open(flag.path)
if err != nil {
return err
}
defer in.Close()
}
return json.NewDecoder(in).Decode(&flag.Options)
}
func (flag *OptionsFlag) powerOn(vm *object.VirtualMachine, out *flags.OutputFlag) error {
if !flag.Options.PowerOn || flag.Options.MarkAsTemplate {
return nil
}
out.Log("Powering on VM...\n")
task, err := vm.PowerOn(context.Background())
if err != nil {
return err
}
return task.Wait(context.Background())
}
func (flag *OptionsFlag) markAsTemplate(vm *object.VirtualMachine, out *flags.OutputFlag) error {
if !flag.Options.MarkAsTemplate {
return nil
}
out.Log("Marking VM as template...\n")
return vm.MarkAsTemplate(context.Background())
}
func (flag *OptionsFlag) injectOvfEnv(vm *object.VirtualMachine, out *flags.OutputFlag) error {
if !flag.Options.InjectOvfEnv {
return nil
}
out.Log("Injecting OVF environment...\n")
var opts []types.BaseOptionValue
a := vm.Client().ServiceContent.About
// build up Environment in order to marshal to xml
var props []ovf.EnvProperty
for _, p := range flag.Options.PropertyMapping {
props = append(props, ovf.EnvProperty{
Key: p.Key,
Value: p.Value,
})
}
env := ovf.Env{
EsxID: vm.Reference().Value,
Platform: &ovf.PlatformSection{
Kind: a.Name,
Version: a.Version,
Vendor: a.Vendor,
Locale: "US",
},
Property: &ovf.PropertySection{
Properties: props,
},
}
opts = append(opts, &types.OptionValue{
Key: "guestinfo.ovfEnv",
Value: env.MarshalManual(),
})
task, err := vm.Reconfigure(context.Background(), types.VirtualMachineConfigSpec{
ExtraConfig: opts,
})
if err != nil {
return err
}
return task.Wait(context.Background())
}
func (flag *OptionsFlag) waitForIP(vm *object.VirtualMachine, out *flags.OutputFlag) error {
if !flag.Options.PowerOn || !flag.Options.WaitForIP || flag.Options.MarkAsTemplate {
return nil
}
out.Log("Waiting for IP address...\n")
ip, err := vm.WaitForIP(context.Background())
if err != nil {
return err
}
out.Log(fmt.Sprintf("Received IP address: %s\n", ip))
return nil
}
func (flag *OptionsFlag) Deploy(vm *object.VirtualMachine, out *flags.OutputFlag) error {
deploy := []func(*object.VirtualMachine, *flags.OutputFlag) error{
flag.injectOvfEnv,
flag.markAsTemplate,
flag.powerOn,
flag.waitForIP,
}
for _, step := range deploy {
if err := step(vm, out); err != nil {
return err
}
}
return nil
}
|
