147 lines
3.3 KiB
Go

// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: BUSL-1.1
package command
import (
"github.com/hashicorp/vagrant-plugin-sdk/component"
plugincore "github.com/hashicorp/vagrant-plugin-sdk/core"
"github.com/hashicorp/vagrant-plugin-sdk/docs"
"github.com/hashicorp/vagrant-plugin-sdk/terminal"
)
type Subcommand interface {
CommandInfo() (*component.CommandInfo, error)
}
type CommandConfig struct {
}
// Command is the Command implementation for myplugin.
type Command struct {
config CommandConfig
}
func (c *Command) ConfigSet(v interface{}) error {
return nil
}
func (c *Command) CommandFunc() interface{} {
return nil
}
func (c *Command) Config() (interface{}, error) {
return &c.config, nil
}
func (c *Command) Documentation() (*docs.Documentation, error) {
doc, err := docs.New(docs.FromConfig(&CommandConfig{}))
if err != nil {
return nil, err
}
return doc, nil
}
// ExecuteFunc implements component.Command
func (c *Command) ExecuteFunc(cliArgs []string) interface{} {
if len(cliArgs) < 2 {
return c.Execute
}
n := cliArgs[1]
switch n {
case "info":
return c.ExecuteInfo
case "dothing":
return c.ExecuteDoThing
case "interactive":
return c.ExecuteInteractive
case "host":
return c.ExecuteHost
}
return c.Execute
}
func (c *Command) ExecuteInfo(trm terminal.UI, env plugincore.Project) int32 {
return (&Info{Command: c}).Execute(trm, env)
}
func (c *Command) ExecuteDoThing(trm terminal.UI, params *component.CommandParams) int32 {
return (&DoThing{Command: c}).Execute(trm, params)
}
func (c *Command) ExecuteInteractive(trm terminal.UI, params *component.CommandParams) int32 {
return (&Interactive{Command: c}).Execute(trm)
}
func (c *Command) ExecuteHost(trm terminal.UI, env plugincore.Project) int32 {
return (&Host{Command: c}).Execute(trm, env)
}
// CommandInfoFunc implements component.Command
func (c *Command) CommandInfoFunc() interface{} {
return c.CommandInfo
}
func (c *Command) CommandInfo() *component.CommandInfo {
return &component.CommandInfo{
Name: "myplugin",
Help: c.Help(),
Synopsis: c.Synopsis(),
Flags: c.Flags(),
Subcommands: c.subcommandsInfo(),
}
}
func (c *Command) Synopsis() string {
return "I don't do much, just hanging around"
}
func (c *Command) Help() string {
return "I'm here for testing, try running some subcommands"
}
func (c *Command) Flags() component.CommandFlags {
return []*component.CommandFlag{
{
LongName: "hehe",
ShortName: "",
Description: "a test flag for strings",
DefaultValue: "a default message",
Type: component.FlagString,
},
}
}
func (c *Command) Execute(trm terminal.UI, params *component.CommandParams) int32 {
trm.Output("You gave me the flag: " + params.Flags["hehe"].(string))
trm.Output(c.Help())
trm.Output("My subcommands are: ")
for _, cmd := range c.subcommandsInfo() {
trm.Output(" " + cmd.Name)
}
return 0
}
func (c *Command) subcommandsInfo() (r []*component.CommandInfo) {
for _, cmd := range c.subcommands() {
v, _ := cmd.CommandInfo()
r = append(r, v)
}
return
}
func (c *Command) subcommands() map[string]Subcommand {
return map[string]Subcommand{
"info": &Info{Command: c},
"dothing": &DoThing{Command: c},
"interactive": &Interactive{Command: c},
"host": &Host{Command: c},
}
}
var (
_ component.Command = (*Command)(nil)
)