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vsphere-influxdb-go/vendor/github.com/vmware/govmomi/license/manager.go

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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 license
import (
"context"
"strconv"
"strings"
"github.com/vmware/govmomi/object"
"github.com/vmware/govmomi/vim25"
"github.com/vmware/govmomi/vim25/methods"
"github.com/vmware/govmomi/vim25/mo"
"github.com/vmware/govmomi/vim25/types"
)
type Manager struct {
object.Common
}
func NewManager(c *vim25.Client) *Manager {
m := Manager{
object.NewCommon(c, *c.ServiceContent.LicenseManager),
}
return &m
}
func mapToKeyValueSlice(m map[string]string) []types.KeyValue {
r := make([]types.KeyValue, len(m))
for k, v := range m {
r = append(r, types.KeyValue{Key: k, Value: v})
}
return r
}
func (m Manager) Add(ctx context.Context, key string, labels map[string]string) (types.LicenseManagerLicenseInfo, error) {
req := types.AddLicense{
This: m.Reference(),
LicenseKey: key,
Labels: mapToKeyValueSlice(labels),
}
res, err := methods.AddLicense(ctx, m.Client(), &req)
if err != nil {
return types.LicenseManagerLicenseInfo{}, err
}
return res.Returnval, nil
}
func (m Manager) Decode(ctx context.Context, key string) (types.LicenseManagerLicenseInfo, error) {
req := types.DecodeLicense{
This: m.Reference(),
LicenseKey: key,
}
res, err := methods.DecodeLicense(ctx, m.Client(), &req)
if err != nil {
return types.LicenseManagerLicenseInfo{}, err
}
return res.Returnval, nil
}
func (m Manager) Remove(ctx context.Context, key string) error {
req := types.RemoveLicense{
This: m.Reference(),
LicenseKey: key,
}
_, err := methods.RemoveLicense(ctx, m.Client(), &req)
return err
}
func (m Manager) Update(ctx context.Context, key string, labels map[string]string) (types.LicenseManagerLicenseInfo, error) {
req := types.UpdateLicense{
This: m.Reference(),
LicenseKey: key,
Labels: mapToKeyValueSlice(labels),
}
res, err := methods.UpdateLicense(ctx, m.Client(), &req)
if err != nil {
return types.LicenseManagerLicenseInfo{}, err
}
return res.Returnval, nil
}
func (m Manager) List(ctx context.Context) (InfoList, error) {
var mlm mo.LicenseManager
err := m.Properties(ctx, m.Reference(), []string{"licenses"}, &mlm)
if err != nil {
return nil, err
}
return InfoList(mlm.Licenses), nil
}
func (m Manager) AssignmentManager(ctx context.Context) (*AssignmentManager, error) {
var mlm mo.LicenseManager
err := m.Properties(ctx, m.Reference(), []string{"licenseAssignmentManager"}, &mlm)
if err != nil {
return nil, err
}
if mlm.LicenseAssignmentManager == nil {
return nil, object.ErrNotSupported
}
am := AssignmentManager{
object.NewCommon(m.Client(), *mlm.LicenseAssignmentManager),
}
return &am, nil
}
type licenseFeature struct {
name string
level int
}
func parseLicenseFeature(feature string) *licenseFeature {
lf := new(licenseFeature)
f := strings.Split(feature, ":")
lf.name = f[0]
if len(f) > 1 {
var err error
lf.level, err = strconv.Atoi(f[1])
if err != nil {
lf.name = feature
}
}
return lf
}
func HasFeature(license types.LicenseManagerLicenseInfo, key string) bool {
feature := parseLicenseFeature(key)
for _, p := range license.Properties {
if p.Key != "feature" {
continue
}
kv, ok := p.Value.(types.KeyValue)
if !ok {
continue
}
lf := parseLicenseFeature(kv.Key)
if lf.name == feature.name && lf.level >= feature.level {
return true
}
}
return false
}
// InfoList provides helper methods for []types.LicenseManagerLicenseInfo
type InfoList []types.LicenseManagerLicenseInfo
func (l InfoList) WithFeature(key string) InfoList {
var result InfoList
for _, license := range l {
if HasFeature(license, key) {
result = append(result, license)
}
}
return result
}