forked from tw4dl/libretto
/
host_system.go
114 lines (90 loc) · 2.83 KB
/
host_system.go
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/*
Copyright (c) 2014 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 object
import (
"fmt"
"net"
"github.com/apcera/libretto/Godeps/_workspace/src/github.com/vmware/govmomi/vim25"
"github.com/apcera/libretto/Godeps/_workspace/src/github.com/vmware/govmomi/vim25/mo"
"github.com/apcera/libretto/Godeps/_workspace/src/github.com/vmware/govmomi/vim25/types"
"github.com/apcera/libretto/Godeps/_workspace/src/golang.org/x/net/context"
)
type HostSystem struct {
Common
InventoryPath string
}
func (h HostSystem) String() string {
if h.InventoryPath == "" {
return h.Common.String()
}
return fmt.Sprintf("%v @ %v", h.Common, h.InventoryPath)
}
func NewHostSystem(c *vim25.Client, ref types.ManagedObjectReference) *HostSystem {
return &HostSystem{
Common: NewCommon(c, ref),
}
}
func (h HostSystem) Name(ctx context.Context) (string, error) {
var mh mo.HostSystem
err := h.Properties(ctx, h.Reference(), []string{"name"}, &mh)
if err != nil {
return "", err
}
return mh.Name, nil
}
func (h HostSystem) ConfigManager() *HostConfigManager {
return NewHostConfigManager(h.c, h.Reference())
}
func (h HostSystem) ResourcePool(ctx context.Context) (*ResourcePool, error) {
var mh mo.HostSystem
err := h.Properties(ctx, h.Reference(), []string{"parent"}, &mh)
if err != nil {
return nil, err
}
var mcr *mo.ComputeResource
var parent interface{}
switch mh.Parent.Type {
case "ComputeResource":
mcr = new(mo.ComputeResource)
parent = mcr
case "ClusterComputeResource":
mcc := new(mo.ClusterComputeResource)
mcr = &mcc.ComputeResource
parent = mcc
default:
return nil, fmt.Errorf("unknown host parent type: %s", mh.Parent.Type)
}
err = h.Properties(ctx, *mh.Parent, []string{"resourcePool"}, parent)
if err != nil {
return nil, err
}
pool := NewResourcePool(h.c, *mcr.ResourcePool)
return pool, nil
}
func (h HostSystem) ManagementIPs(ctx context.Context) ([]net.IP, error) {
var mh mo.HostSystem
err := h.Properties(ctx, h.Reference(), []string{"config.virtualNicManagerInfo.netConfig"}, &mh)
if err != nil {
return nil, err
}
var ips []net.IP
for _, nc := range mh.Config.VirtualNicManagerInfo.NetConfig {
if nc.NicType == "management" && len(nc.CandidateVnic) > 0 {
ip := net.ParseIP(nc.CandidateVnic[0].Spec.Ip.IpAddress)
if ip != nil {
ips = append(ips, ip)
}
}
}
return ips, nil
}