Files
virtual-kubelet/vendor/github.com/vmware/govmomi/govc/host/esxcli/command.go
Loc Nguyen 513cebe7b7 VMware vSphere Integrated Containers provider (#206)
* Add Virtual Kubelet provider for VIC

Initial virtual kubelet provider for VMware VIC.  This provider currently
handles creating and starting of a pod VM via the VIC portlayer and persona
server.  Image store handling via the VIC persona server.  This provider
currently requires the feature/wolfpack branch of VIC.

* Added pod stop and delete.  Also added node capacity.

Added the ability to stop and delete pod VMs via VIC.  Also retrieve
node capacity information from the VCH.

* Cleanup and readme file

Some file clean up and added a Readme.md markdown file for the VIC
provider.

* Cleaned up errors, added function comments, moved operation code

1. Cleaned up error handling.  Set standard for creating errors.
2. Added method prototype comments for all interface functions.
3. Moved PodCreator, PodStarter, PodStopper, and PodDeleter to a new folder.

* Add mocking code and unit tests for podcache, podcreator, and podstarter

Used the unit test framework used in VIC to handle assertions in the provider's
unit test.  Mocking code generated using OSS project mockery, which is compatible
with the testify assertion framework.

* Vendored packages for the VIC provider

Requires feature/wolfpack branch of VIC and a few specific commit sha of
projects used within VIC.

* Implementation of POD Stopper and Deleter unit tests (#4)

* Updated files for initial PR
2018-06-04 15:41:32 -07:00

150 lines
3.2 KiB
Go

/*
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 esxcli
import (
"flag"
"fmt"
"strings"
"github.com/vmware/govmomi/internal"
)
type Command struct {
name []string
args []string
}
type CommandInfoItem struct {
Name string `xml:"name"`
DisplayName string `xml:"displayName"`
Help string `xml:"help"`
}
type CommandInfoParam struct {
CommandInfoItem
Aliases []string `xml:"aliases"`
Flag bool `xml:"flag"`
}
type CommandInfoHint struct {
Key string `xml:"key"`
Value string `xml:"value"`
}
type CommandInfoHints []CommandInfoHint
type CommandInfoMethod struct {
CommandInfoItem
Param []CommandInfoParam `xml:"param"`
Hints CommandInfoHints `xml:"hints"`
}
type CommandInfo struct {
CommandInfoItem
Method []*CommandInfoMethod `xml:"method"`
}
func NewCommand(args []string) *Command {
c := &Command{}
for i, arg := range args {
if strings.HasPrefix(arg, "-") {
c.args = args[i:]
break
} else {
c.name = append(c.name, arg)
}
}
return c
}
func (c *Command) Namespace() string {
return strings.Join(c.name[:len(c.name)-1], ".")
}
func (c *Command) Name() string {
return c.name[len(c.name)-1]
}
func (c *Command) Method() string {
return "vim.EsxCLI." + strings.Join(c.name, ".")
}
func (c *Command) Moid() string {
return "ha-cli-handler-" + strings.Join(c.name[:len(c.name)-1], "-")
}
// Parse generates a flag.FlagSet based on the given []CommandInfoParam and
// returns arguments for use with methods.ExecuteSoap
func (c *Command) Parse(params []CommandInfoParam) ([]internal.ReflectManagedMethodExecuterSoapArgument, error) {
flags := flag.NewFlagSet(strings.Join(c.name, " "), flag.ExitOnError)
vals := make([]string, len(params))
for i, p := range params {
v := &vals[i]
for _, a := range p.Aliases {
a = strings.TrimPrefix(a[1:], "-")
flags.StringVar(v, a, "", p.Help)
}
}
err := flags.Parse(c.args)
if err != nil {
return nil, err
}
args := []internal.ReflectManagedMethodExecuterSoapArgument{}
for i, p := range params {
if vals[i] == "" {
continue
}
args = append(args, c.Argument(p.Name, vals[i]))
}
return args, nil
}
func (c *Command) Argument(name string, val string) internal.ReflectManagedMethodExecuterSoapArgument {
return internal.ReflectManagedMethodExecuterSoapArgument{
Name: name,
Val: fmt.Sprintf("<%s>%s</%s>", name, val, name),
}
}
func (h CommandInfoHints) Formatter() string {
for _, hint := range h {
if hint.Key == "formatter" {
return hint.Value
}
}
return "simple"
}
func (h CommandInfoHints) Fields() []string {
for _, hint := range h {
if strings.HasPrefix(hint.Key, "fields:") {
return strings.Split(hint.Value, ",")
}
}
return nil
}