/usr/share/gocode/src/github.com/hashicorp/serf/commands.go is in golang-github-hashicorp-serf-dev 0.7.0~ds1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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import (
"github.com/hashicorp/serf/command"
"github.com/hashicorp/serf/command/agent"
"github.com/mitchellh/cli"
"os"
"os/signal"
)
// Commands is the mapping of all the available Serf commands.
var Commands map[string]cli.CommandFactory
func init() {
ui := &cli.BasicUi{Writer: os.Stdout}
Commands = map[string]cli.CommandFactory{
"agent": func() (cli.Command, error) {
return &agent.Command{
Ui: ui,
ShutdownCh: make(chan struct{}),
}, nil
},
"event": func() (cli.Command, error) {
return &command.EventCommand{
Ui: ui,
}, nil
},
"query": func() (cli.Command, error) {
return &command.QueryCommand{
ShutdownCh: makeShutdownCh(),
Ui: ui,
}, nil
},
"force-leave": func() (cli.Command, error) {
return &command.ForceLeaveCommand{
Ui: ui,
}, nil
},
"join": func() (cli.Command, error) {
return &command.JoinCommand{
Ui: ui,
}, nil
},
"keygen": func() (cli.Command, error) {
return &command.KeygenCommand{
Ui: ui,
}, nil
},
"keys": func() (cli.Command, error) {
return &command.KeysCommand{
Ui: ui,
}, nil
},
"leave": func() (cli.Command, error) {
return &command.LeaveCommand{
Ui: ui,
}, nil
},
"members": func() (cli.Command, error) {
return &command.MembersCommand{
Ui: ui,
}, nil
},
"monitor": func() (cli.Command, error) {
return &command.MonitorCommand{
ShutdownCh: makeShutdownCh(),
Ui: ui,
}, nil
},
"tags": func() (cli.Command, error) {
return &command.TagsCommand{
Ui: ui,
}, nil
},
"reachability": func() (cli.Command, error) {
return &command.ReachabilityCommand{
ShutdownCh: makeShutdownCh(),
Ui: ui,
}, nil
},
"rtt": func() (cli.Command, error) {
return &command.RTTCommand{
Ui: ui,
}, nil
},
"info": func() (cli.Command, error) {
return &command.InfoCommand{
Ui: ui,
}, nil
},
"version": func() (cli.Command, error) {
return &command.VersionCommand{
Revision: GitCommit,
Version: Version,
VersionPrerelease: VersionPrerelease,
Ui: ui,
}, nil
},
}
}
// makeShutdownCh returns a channel that can be used for shutdown
// notifications for commands. This channel will send a message for every
// interrupt received.
func makeShutdownCh() <-chan struct{} {
resultCh := make(chan struct{})
signalCh := make(chan os.Signal, 4)
signal.Notify(signalCh, os.Interrupt)
go func() {
for {
<-signalCh
resultCh <- struct{}{}
}
}()
return resultCh
}
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