func New(prefix string, peers []string, timeout time.Duration, ctx context.Context) (*traefik, error) {
ec, er := ezd.New(peers, timeout)
if er != nil {
return nil, er
}
t := &traefik{
prefix: prefix,
Context: ctx,
Client: ec,
}
t.Mkdir(path.Join(prefix, "frontends"))
t.Mkdir(path.Join(prefix, "backends"))
return t, nil
}
func main() {
app.Version(version)
command := kingpin.MustParse(app.Parse(os.Args[1:]))
logger.Configure(*logLevel, "[runchef] ", os.Stdout)
switch command {
case enable.FullCommand():
cli, er := ezd.New(etcdEp, etcdTo)
if er != nil {
logger.Fatalf(er.Error())
}
if reason, ok := cli.Get(disableKey); ok == nil {
if er := cli.Delete(disableKey); er != nil {
logger.Fatalf(er.Error())
}
logger.Infof("Chef is now enabled! (Was disabled with reason: %s)", reason)
} else {
logger.Infof("Chef is already enabled.")
}
case disable.FullCommand():
cli, er := ezd.New(etcdEp, etcdTo)
if er != nil {
logger.Fatalf(er.Error())
}
if reason, ok := cli.Get(disableKey); ok == nil {
logger.Infof("Chef is already disabled with reason: %s", reason)
} else {
if er := cli.Set(disableKey, *disableReason); er != nil {
logger.Fatalf(er.Error())
}
logger.Infof("Chef disabled with reason: %s", *disableReason)
}
case shell.FullCommand():
c := *shellImage
if len(*shellContainer) > 0 {
c = *shellContainer
*pullImage = false
}
if er := runShell(c, *shellCache, *pullImage); er != nil {
logger.Fatalf(er.Error())
}
case client.FullCommand():
c := *clientImage
if len(*clientContainer) > 0 {
c = *clientContainer
*pullImage = false
}
cli, er := ezd.New(etcdEp, etcdTo)
if er != nil {
logger.Fatalf(er.Error())
}
if reason, ok := cli.Get(disableKey); ok == nil {
logger.Infof("Chef is disabled: %v", reason)
os.Exit(0)
}
defer cleanupChef()
newClientRB(filepath.Join(*chefDir, "client.rb"), *clientName, *clientEnv, *sslVerify).write()
if er := runChef(c, *clientCache, *clientEnv, *clientRunlist, *clientForceFmt, *clientLocal, *pullImage); er != nil {
logger.Fatalf(er.Error())
}
}
}