terraform/commands.go

277 lines
5.5 KiB
Go

package main
import (
"os"
"os/signal"
"github.com/hashicorp/terraform/command"
"github.com/mitchellh/cli"
)
// Commands is the mapping of all the available Terraform commands.
var Commands map[string]cli.CommandFactory
var PlumbingCommands map[string]struct{}
// Ui is the cli.Ui used for communicating to the outside world.
var Ui cli.Ui
const (
ErrorPrefix = "e:"
OutputPrefix = "o:"
)
func init() {
Ui = &cli.PrefixedUi{
AskPrefix: OutputPrefix,
OutputPrefix: OutputPrefix,
InfoPrefix: OutputPrefix,
ErrorPrefix: ErrorPrefix,
Ui: &cli.BasicUi{Writer: os.Stdout},
}
meta := command.Meta{
Color: true,
ContextOpts: &ContextOpts,
Ui: Ui,
}
// The command list is included in the terraform -help
// output, which is in turn included in the docs at
// website/source/docs/commands/index.html.markdown; if you
// add, remove or reclassify commands then consider updating
// that to match.
PlumbingCommands = map[string]struct{}{
"state": struct{}{}, // includes all subcommands
"debug": struct{}{}, // includes all subcommands
}
Commands = map[string]cli.CommandFactory{
"apply": func() (cli.Command, error) {
return &command.ApplyCommand{
Meta: meta,
ShutdownCh: makeShutdownCh(),
}, nil
},
"console": func() (cli.Command, error) {
return &command.ConsoleCommand{
Meta: meta,
ShutdownCh: makeShutdownCh(),
}, nil
},
"destroy": func() (cli.Command, error) {
return &command.ApplyCommand{
Meta: meta,
Destroy: true,
ShutdownCh: makeShutdownCh(),
}, nil
},
"env": func() (cli.Command, error) {
return &command.EnvCommand{
Meta: meta,
}, nil
},
"env list": func() (cli.Command, error) {
return &command.EnvListCommand{
Meta: meta,
}, nil
},
"env select": func() (cli.Command, error) {
return &command.EnvSelectCommand{
Meta: meta,
}, nil
},
"env new": func() (cli.Command, error) {
return &command.EnvNewCommand{
Meta: meta,
}, nil
},
"env delete": func() (cli.Command, error) {
return &command.EnvDeleteCommand{
Meta: meta,
}, nil
},
"fmt": func() (cli.Command, error) {
return &command.FmtCommand{
Meta: meta,
}, nil
},
"force-unlock": func() (cli.Command, error) {
return &command.UnlockCommand{
Meta: meta,
}, nil
},
"get": func() (cli.Command, error) {
return &command.GetCommand{
Meta: meta,
}, nil
},
"graph": func() (cli.Command, error) {
return &command.GraphCommand{
Meta: meta,
}, nil
},
"import": func() (cli.Command, error) {
return &command.ImportCommand{
Meta: meta,
}, nil
},
"init": func() (cli.Command, error) {
return &command.InitCommand{
Meta: meta,
}, nil
},
"internal-plugin": func() (cli.Command, error) {
return &command.InternalPluginCommand{
Meta: meta,
}, nil
},
"output": func() (cli.Command, error) {
return &command.OutputCommand{
Meta: meta,
}, nil
},
"plan": func() (cli.Command, error) {
return &command.PlanCommand{
Meta: meta,
}, nil
},
"push": func() (cli.Command, error) {
return &command.PushCommand{
Meta: meta,
}, nil
},
"refresh": func() (cli.Command, error) {
return &command.RefreshCommand{
Meta: meta,
}, nil
},
"show": func() (cli.Command, error) {
return &command.ShowCommand{
Meta: meta,
}, nil
},
"taint": func() (cli.Command, error) {
return &command.TaintCommand{
Meta: meta,
}, nil
},
"validate": func() (cli.Command, error) {
return &command.ValidateCommand{
Meta: meta,
}, nil
},
"version": func() (cli.Command, error) {
return &command.VersionCommand{
Meta: meta,
Revision: GitCommit,
Version: Version,
VersionPrerelease: VersionPrerelease,
CheckFunc: commandVersionCheck,
}, nil
},
"untaint": func() (cli.Command, error) {
return &command.UntaintCommand{
Meta: meta,
}, nil
},
//-----------------------------------------------------------
// Plumbing
//-----------------------------------------------------------
"debug": func() (cli.Command, error) {
return &command.DebugCommand{
Meta: meta,
}, nil
},
"debug json2dot": func() (cli.Command, error) {
return &command.DebugJSON2DotCommand{
Meta: meta,
}, nil
},
"state": func() (cli.Command, error) {
return &command.StateCommand{}, nil
},
"state list": func() (cli.Command, error) {
return &command.StateListCommand{
Meta: meta,
}, nil
},
"state rm": func() (cli.Command, error) {
return &command.StateRmCommand{
Meta: meta,
}, nil
},
"state mv": func() (cli.Command, error) {
return &command.StateMvCommand{
Meta: meta,
}, nil
},
"state pull": func() (cli.Command, error) {
return &command.StatePullCommand{
Meta: meta,
}, nil
},
"state push": func() (cli.Command, error) {
return &command.StatePushCommand{
Meta: meta,
}, nil
},
"state show": func() (cli.Command, error) {
return &command.StateShowCommand{
Meta: meta,
}, nil
},
}
}
// makeShutdownCh creates an interrupt listener and returns a channel.
// A message will be sent on the channel for every interrupt received.
func makeShutdownCh() <-chan struct{} {
resultCh := make(chan struct{})
signalCh := make(chan os.Signal, 4)
signal.Notify(signalCh, ignoreSignals...)
signal.Notify(signalCh, forwardSignals...)
go func() {
for {
<-signalCh
resultCh <- struct{}{}
}
}()
return resultCh
}