func main() {
configPath := flag.String("agentConfig", "", "Agent config yaml")
flag.Parse()
logger := lager.NewLogger("redis-agent")
logger.RegisterSink(lager.NewWriterSink(os.Stdout, lager.DEBUG))
logger.RegisterSink(lager.NewWriterSink(os.Stderr, lager.ERROR))
config, err := agentconfig.Load(*configPath)
if err != nil {
logger.Fatal("Error loading config file", err, lager.Data{
"path": *configPath,
})
}
templateRedisConf(config, logger)
redisResetter := resetter.New(
config.DefaultConfPath,
config.ConfPath,
portChecker{},
commandRunner{},
config.MonitExecutablePath,
)
handler := auth.NewWrapper(
config.AuthConfiguration.Username,
config.AuthConfiguration.Password,
).Wrap(
agentapi.New(redisResetter, config.ConfPath),
)
http.Handle("/", handler)
logger.Fatal("http-listen", http.ListenAndServe("localhost:"+config.Port, nil))
}
func main() {
brokerConfigPath := configPath()
log := lager.NewLogger("redis-configmigrator")
log.RegisterSink(lager.NewWriterSink(os.Stdout, lager.DEBUG))
log.RegisterSink(lager.NewWriterSink(os.Stderr, lager.ERROR))
log.Info("Config File: " + brokerConfigPath)
config, err := brokerconfig.ParseConfig(brokerConfigPath)
if err != nil {
log.Fatal("Loading config file", err, lager.Data{
"broker-config-path": brokerConfigPath,
})
}
migrator := &configmigrator.ConfigMigrator{
RedisDataDir: config.RedisConfiguration.InstanceDataDirectory,
}
err = migrator.Migrate()
if err != nil {
log.Fatal("Could not migrate data", err)
}
}
func setupLogger(debug bool) {
if debug {
logger.RegisterSink(lager.NewWriterSink(os.Stdout, lager.DEBUG))
} else {
logger.RegisterSink(lager.NewWriterSink(os.Stdout, lager.INFO))
}
}
func main() {
flag.Parse()
logger := lager.NewLogger("cf-rabbitmq-broker")
logger.RegisterSink(lager.NewWriterSink(os.Stdout, lager.INFO))
logger.RegisterSink(lager.NewWriterSink(os.Stderr, lager.ERROR))
rand.Seed(time.Now().UTC().UnixNano())
config, err := rabbitbroker.ReadConfig(configPath)
if err != nil {
logger.Fatal("read-config", err)
}
client, _ := rabbithole.NewClient(
fmt.Sprintf("http://%s:15672", config.Rabbitmq.Hosts[0]),
config.Rabbitmq.Administrator.Username,
config.Rabbitmq.Administrator.Password)
serviceBroker := rabbitbroker.New(config, client, rabbitbroker.RandomCredentialsGenerator{}, logger, rabbitbroker.BindingInfoResource{ProtocolInfo: rabbitbroker.ProtocolInfoResource{}})
credentials := brokerapi.BrokerCredentials{
Username: config.Service.Username,
Password: config.Service.Password,
}
http.Handle("/", brokerapi.New(serviceBroker, logger, credentials))
logger.Info("starting-server")
if err := http.ListenAndServe(":4567", nil); err != nil {
logger.Fatal("starting-server-failed", err)
}
}
// NewBroker is a constructor for a Broker webapp struct
func NewBroker() (subway *Broker) {
subway = &Broker{}
subway.Logger = lager.NewLogger("cf-subway")
subway.Logger.RegisterSink(lager.NewWriterSink(os.Stdout, lager.DEBUG))
subway.Logger.RegisterSink(lager.NewWriterSink(os.Stderr, lager.ERROR))
return subway
}
func main() {
logger := lager.NewLogger("backup")
logger.RegisterSink(log.NewCliSink(lager.INFO))
logger.RegisterSink(lager.NewWriterSink(os.Stdout, lager.INFO))
var configPath string
flag.StringVar(&configPath, "config", "", "Path to YML config file")
flag.Parse()
if _, err := os.Stat(configPath); os.IsNotExist(err) {
logger.Error("snapshot-main", err, lager.Data{"event": "failed", "config_file": configPath})
os.Exit(2)
}
backupConfig, err := backup.LoadBackupConfig(configPath)
exitOnError(err, 78, logger, configPath)
logFile, err := os.OpenFile(backupConfig.LogFilepath, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0660)
if err != nil {
logger.Error("snapshot-main", err, lager.Data{"event": "failed", "LogFilepath": backupConfig.LogFilepath})
}
logger.RegisterSink(lager.NewWriterSink(logFile, lager.INFO))
// TODO: Should this really be a pointer not a struct?
if (backupConfig.S3Config == backup.S3Configuration{}) {
logger.Info("snapshot-main", lager.Data{"event": "cancelled", "message": "S3 configuration not found - skipping backup"})
os.Exit(0)
}
backuper, err := backup.NewInstanceBackuper(*backupConfig, logger)
exitOnError(err, 70, logger, configPath)
backupResults := backuper.Backup()
hasError := false
for _, result := range backupResults {
if result.Err != nil {
hasError = true
logger.Error(
"snapshot-main",
result.Err,
lager.Data{
"event": "failed",
"InstanceID": result.InstanceID,
"RedisConfigPath": result.RedisConfigPath,
"NodeIP": result.NodeIP,
},
)
}
}
if hasError {
os.Exit(70)
}
}
func main() {
flag.Parse()
logger := lager.NewLogger("lattice-app")
if quiet {
logger.RegisterSink(lager.NewWriterSink(os.Stdout, lager.INFO))
} else {
logger.RegisterSink(lager.NewWriterSink(os.Stdout, lager.DEBUG))
}
ports := getServerPorts()
logger.Info("lattice-app.starting", lager.Data{"ports": ports})
handler, err := rata.NewRouter(routes.Routes, handlers.New(logger))
if err != nil {
logger.Fatal("router.creation.failed", err)
}
index, err := helpers.FetchIndex()
appName := fetchAppName()
go func() {
t := time.NewTicker(time.Second)
for {
<-t.C
if err != nil {
fmt.Fprintf(os.Stderr, "Failed to fetch index: %s\n", err.Error())
} else {
fmt.Println(fmt.Sprintf("%s. Says %s. on index: %d", appName, message, index))
}
}
}()
wg := sync.WaitGroup{}
for _, port := range ports {
wg.Add(1)
go func(wg *sync.WaitGroup, port string) {
defer wg.Done()
server := ifrit.Envoke(http_server.New(":"+port, handler))
logger.Info("lattice-app.up", lager.Data{"port": port})
err = <-server.Wait()
if err != nil {
logger.Error("shutting down server", err, lager.Data{"server port": port})
}
logger.Info("shutting down server", lager.Data{"server port": port})
}(&wg, port)
}
wg.Wait()
logger.Info("shutting latice app")
}
func (f *FakeCell) SpinUp(serviceClient bbs.ServiceClient) {
//make a test-friendly AuctionRepDelegate using the auction package's SimulationRepDelegate
f.SimulationRep = simulationrep.New(f.stack, "Z0", rep.Resources{
DiskMB: 100,
MemoryMB: 100,
Containers: 100,
})
//spin up an http auction server
logger := lager.NewLogger(f.cellID)
logger.RegisterSink(lager.NewWriterSink(GinkgoWriter, lager.INFO))
fakeLRPStopper := new(fake_lrp_stopper.FakeLRPStopper)
fakeExecutorClient := new(executorfakes.FakeClient)
fakeEvacuatable := new(fake_evacuation_context.FakeEvacuatable)
handlers := rephandlers.New(f.SimulationRep, fakeLRPStopper, fakeExecutorClient, fakeEvacuatable, logger)
router, err := rata.NewRouter(rep.Routes, handlers)
Expect(err).NotTo(HaveOccurred())
f.server = httptest.NewServer(router)
presence := models.NewCellPresence(
f.cellID,
f.server.URL,
"az1",
models.NewCellCapacity(512, 1024, 124),
[]string{},
[]string{})
f.heartbeater = ifrit.Invoke(serviceClient.NewCellPresenceRunner(logger, &presence, time.Second))
}
func main() {
var err error
brokerConfig, err = config.LoadFromFile(*configFile)
if err != nil {
panic(fmt.Errorf("configuration load error from file %s. Err: %s", *configFile, err))
}
serviceBroker := &myServiceBroker{}
logger.RegisterSink(lager.NewWriterSink(os.Stdout, lager.DEBUG))
logger.Debug("config-load-success", lager.Data{"file-source": *configFile, "config": brokerConfig})
credentials := brokerapi.BrokerCredentials{
Username: "******",
Password: "******",
}
addr := getListeningAddr(brokerConfig)
brokerAPI := brokerapi.New(serviceBroker, logger, credentials)
http.Handle("/", brokerAPI)
http.ListenAndServe(addr, nil)
if err != nil {
logger.Error("error-listenting", err)
}
}
func New(writer io.Writer) *GinkgoReporter {
logger := lager.NewLogger("ginkgo")
logger.RegisterSink(lager.NewWriterSink(writer, lager.DEBUG))
return &GinkgoReporter{
writer: writer,
logger: logger,
}
}
func NewTestSink() *TestSink {
buffer := gbytes.NewBuffer()
return &TestSink{
Sink: lager.NewWriterSink(buffer, lager.DEBUG),
buffer: buffer,
}
}
func NewTestLogger(component string) *TestLogger {
logger := lager.NewLogger(component)
testSink := NewTestSink()
logger.RegisterSink(testSink)
logger.RegisterSink(lager.NewWriterSink(ginkgo.GinkgoWriter, lager.DEBUG))
return &TestLogger{logger, testSink}
}
func main() {
logger := lager.NewLogger("lattice-app")
if quiet {
logger.RegisterSink(lager.NewWriterSink(os.Stdout, lager.INFO))
} else {
logger.RegisterSink(lager.NewWriterSink(os.Stdout, lager.DEBUG))
}
port := os.Getenv("PORT")
if port == "" {
port = "8080"
}
logger.Info("lattice-app.starting", lager.Data{"port": port})
handler, err := rata.NewRouter(routes.Routes, handlers.New(logger))
if err != nil {
logger.Fatal("router.creation.failed", err)
}
index, err := helpers.FetchIndex()
appName := helpers.FetchAppName()
go func() {
t := time.NewTicker(time.Second)
for {
<-t.C
if err != nil {
fmt.Fprintf(os.Stderr, "Failed to fetch index: %s\n", err.Error())
} else {
fmt.Println(fmt.Sprintf("%s. Says %s. on index: %d", appName, message, index))
}
}
}()
server := ifrit.Envoke(http_server.New(":"+port, handler))
logger.Info("lattice-app.up", lager.Data{"port": port})
err = <-server.Wait()
if err != nil {
logger.Error("farewell", err)
}
logger.Info("farewell")
}
func buildLogger(logLevel string) lager.Logger {
laggerLogLevel, ok := logLevels[strings.ToUpper(logLevel)]
if !ok {
log.Fatal("Invalid log level: ", logLevel)
}
logger := lager.NewLogger("rds-broker")
logger.RegisterSink(lager.NewWriterSink(os.Stdout, laggerLogLevel))
return logger
}
func main() {
logger := lager.NewLogger("checkin")
logger.RegisterSink(lager.NewWriterSink(os.Stdout, lager.INFO))
var opts Opts
_, err := flags.Parse(&opts)
if err != nil {
logger.Error("parsing-flags", err)
os.Exit(1)
}
// ts := oauth2.StaticTokenSource(
// &oauth2.Token{AccessToken: opts.GitHubAccessToken},
// )
// tc := oauth2.NewClient(oauth2.NoContext, ts)
// githubClient := github.NewClient(tc)
// checker := build.NewConcourseChecker()
// checker = build.NewStatusReporter(checker, githubClient.Repositories)
dbConn, err := migration.Open(opts.DBDriver, opts.DBURL, migrations.Migrations)
if err != nil {
logger.Error("failed-to-run-migrations", err)
os.Exit(1)
}
sqlDB := db.NewSQL(logger.Session("db"), dbConn)
enqueuer := build.NewEnqueuer(sqlDB)
apiServer := api.NewServer(opts.GitHubSecret, enqueuer)
members := []grouper.Member{
{
"api",
http_server.New(
opts.Addr,
apiServer,
),
},
}
group := grouper.NewParallel(os.Interrupt, members)
running := ifrit.Invoke(sigmon.New(group))
logger.Info("listening", lager.Data{
"api": opts.Addr,
})
err = <-running.Wait()
if err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
}
func logger() lager.Logger {
logger := lager.NewLogger("ltc")
var logLevel lager.LogLevel
if os.Getenv("LTC_LOG_LEVEL") == "DEBUG" {
logLevel = lager.DEBUG
} else {
logLevel = lager.INFO
}
logger.RegisterSink(lager.NewWriterSink(os.Stderr, logLevel))
return logger
}
func main() {
logger := lager.NewLogger("garden-lame")
logger.RegisterSink(lager.NewWriterSink(os.Stdout, lager.DEBUG))
client := NewLameClient(logger)
backend := lameBackend{logger: logger, Client: client}
srv := server.New("tcp", ":3000", 5*time.Minute, &backend, logger)
srv.Start()
exit := make(chan os.Signal)
signal.Notify(exit, syscall.SIGINT, syscall.SIGTERM, syscall.SIGHUP)
<-exit
srv.Stop()
}
func runMain(writer io.Writer) {
if !flag.Parsed() {
flag.Parse()
}
var err error
brokerConfig, err = config.LoadFromFile(*configFile)
if err != nil {
panic(fmt.Errorf("configuration load error from file %s. Err: %s", *configFile, err))
}
logger.RegisterSink(lager.NewWriterSink(writer, getLogLevel(brokerConfig)))
logger.Debug("config-load-success", lager.Data{"file-source": *configFile, "config": brokerConfig})
mssqlPars := brokerConfig.BrokerMssqlConnection
// set default sql driver if it is not set based on the OS
if _, ok := mssqlPars["driver"]; !ok && brokerConfig.BrokerGoSqlDriver == "odbc" {
if runtime.GOOS != "windows" {
mssqlPars["driver"] = "freetds"
} else {
mssqlPars["driver"] = "sql server"
}
}
mssqlProv = provisioner.NewMssqlProvisioner(logger, brokerConfig.BrokerGoSqlDriver, mssqlPars)
err = mssqlProv.Init()
if err != nil {
logger.Fatal("error-initializing-provisioner", err)
}
serviceBroker := &mssqlServiceBroker{}
brokerAPI := brokerapi.New(serviceBroker, logger, brokerConfig.Crednetials)
http.Handle("/", brokerAPI)
addr := getListeningAddr(brokerConfig)
logger.Info("start-listening", lager.Data{"addr": addr})
err = http.ListenAndServe(addr, exitOnPanicWrapper{http.DefaultServeMux})
if err != nil {
logger.Fatal("error-listening", err)
}
}
func (cmd *ATCCommand) constructLogger() (lager.Logger, *lager.ReconfigurableSink) {
logger := lager.NewLogger("atc")
logLevel := lager.INFO
if cmd.Developer.DevelopmentMode {
logLevel = lager.DEBUG
}
reconfigurableSink := lager.NewReconfigurableSink(lager.NewWriterSink(os.Stdout, lager.DEBUG), logLevel)
logger.RegisterSink(reconfigurableSink)
if cmd.Metrics.YellerAPIKey != "" {
yellerSink := zest.NewYellerSink(cmd.Metrics.YellerAPIKey, cmd.Metrics.YellerEnvironment)
logger.RegisterSink(yellerSink)
}
return logger, reconfigurableSink
}
func main() {
flag.Parse()
logger := lager.NewLogger("houdini")
logger.RegisterSink(lager.NewWriterSink(os.Stdout, lager.DEBUG))
depot, err := filepath.Abs(*containersDir)
if err != nil {
logger.Fatal("failed-to-determine-depot-dir", err)
}
backend := houdini.NewBackend(depot)
gardenServer := server.New(*listenNetwork, *listenAddr, *containerGraceTime, backend, logger)
err = gardenServer.Start()
if err != nil {
logger.Fatal("failed-to-start-server", err)
}
logger.Info("started", lager.Data{
"network": *listenNetwork,
"addr": *listenAddr,
})
signals := make(chan os.Signal, 1)
go func() {
<-signals
gardenServer.Stop()
os.Exit(0)
}()
signal.Notify(signals, syscall.SIGINT, syscall.SIGTERM, syscall.SIGHUP)
debugListenAddr := fmt.Sprintf("%s:%d", *debugListenAddress, *debugListenPort)
err = http.ListenAndServe(debugListenAddr, nil)
if err != nil {
logger.Fatal("failed-to-start-debug-server", err)
}
select {}
}
func configureLogger() lager.Logger {
var lagerLogLevel lager.LogLevel
switch *logLevel {
case "debug":
lagerLogLevel = lager.DEBUG
case "info":
lagerLogLevel = lager.INFO
case "error":
lagerLogLevel = lager.ERROR
case "fatal":
lagerLogLevel = lager.FATAL
default:
panic(fmt.Errorf("unknown log level: %s", logLevel))
}
logger := lager.NewLogger("delphos")
sink := lager.NewReconfigurableSink(lager.NewWriterSink(os.Stdout, lager.DEBUG), lagerLogLevel)
logger.RegisterSink(sink)
return logger
}
func NewLager(log *logger) Logger {
var minLagerLogLevel lager.LogLevel
switch log.LogLevel {
case DEBUG:
minLagerLogLevel = lager.DEBUG
case INFO:
minLagerLogLevel = lager.INFO
case ERROR:
minLagerLogLevel = lager.ERROR
case FATAL:
minLagerLogLevel = lager.FATAL
default:
panic(fmt.Errorf("unknown log level: %s", log.LogLevel))
}
logger := lager.NewLogger(log.Name)
logger.RegisterSink(lager.NewWriterSink(log.Writer, minLagerLogLevel))
log.Logger = logger
return log
}
func main() {
isProducer := flag.Bool("producer", false, "Is this process a producer?")
flag.Parse()
logger := lager.NewLogger(fmt.Sprintf("Process-%d", os.Getpid()))
logger.RegisterSink(lager.NewWriterSink(os.Stdout, lager.INFO))
creds := rabbitmq.AMQPCredentials{
Host: "localhost",
Port: 5672,
Username: "******",
Password: "******",
}
queue := "producers-consumers"
if *isProducer {
sender, err := rabbitmq.NewSender(creds, queue)
mustNot(err)
ch, err := gofigure.OutboundChannel(sender)
mustNot(err)
logger.Info("got-write-channel")
ch <- "Hello consumers"
logger.Info("sent-message")
} else {
receiver, err := rabbitmq.NewReceiver(creds, queue)
mustNot(err)
ch, err := gofigure.InboundChannel(receiver)
mustNot(err)
logger.Info("got-read-channel")
data := <-ch
logger.Info(data.(string))
logger.Info("received-message")
}
logger.Info("done")
select {}
}
func main() {
flag.Parse()
logger := lager.NewLogger("tsa")
logger.RegisterSink(lager.NewWriterSink(os.Stdout, lager.DEBUG))
if len(*forwardHost) == 0 {
logger.Fatal("missing-flag", nil, lager.Data{"flag": "-forwardHost"})
}
atcEndpoint := rata.NewRequestGenerator(*atcAPIURL, atc.Routes)
authorizedKeys, err := loadAuthorizedKeys(*authorizedKeysPath)
if err != nil {
logger.Fatal("failed-to-load-authorized-keys", err)
}
config, err := configureSSHServer(*hostKeyPath, authorizedKeys)
if err != nil {
logger.Fatal("failed-to-configure-ssh-server", err)
}
listener, err := net.Listen("tcp", fmt.Sprintf("0.0.0.0:%d", *listenPort))
if err != nil {
logger.Fatal("failed-to-listen-for-connection", err)
}
logger.Info("listening")
server := ®istrarSSHServer{
logger: logger,
heartbeatInterval: *heartbeatInterval,
atcEndpoint: atcEndpoint,
forwardHost: *forwardHost,
config: config,
httpClient: http.DefaultClient,
}
server.Serve(listener)
}
func InitializeLogger(minLogLevel LogLevel) (lager.Logger, *lager.ReconfigurableSink, error) {
var minLagerLogLevel lager.LogLevel
switch minLogLevel {
case LogLevelDebug:
minLagerLogLevel = lager.DEBUG
case LogLevelInfo:
minLagerLogLevel = lager.INFO
case LogLevelError:
minLagerLogLevel = lager.ERROR
case LogLevelFatal:
minLagerLogLevel = lager.FATAL
default:
return nil, nil, fmt.Errorf("unknown log level: %s", minLogLevel)
}
logger := lager.NewLogger("garagepi")
sink := lager.NewReconfigurableSink(lager.NewWriterSink(os.Stdout, lager.DEBUG), minLagerLogLevel)
logger.RegisterSink(sink)
return logger, sink, nil
}
func New(component string) (lager.Logger, *lager.ReconfigurableSink) {
var minLagerLogLevel lager.LogLevel
switch minLogLevel {
case DEBUG:
minLagerLogLevel = lager.DEBUG
case INFO:
minLagerLogLevel = lager.INFO
case ERROR:
minLagerLogLevel = lager.ERROR
case FATAL:
minLagerLogLevel = lager.FATAL
default:
panic(fmt.Errorf("unknown log level: %s", minLogLevel))
}
logger := lager.NewLogger(component)
sink := lager.NewReconfigurableSink(lager.NewWriterSink(os.Stdout, lager.DEBUG), minLagerLogLevel)
logger.RegisterSink(sink)
return logger, sink
}
func New(component string) lager.Logger {
if !flag.Parsed() {
flag.Parse()
}
var minLagerLogLevel lager.LogLevel
switch minLogLevel {
case DEBUG:
minLagerLogLevel = lager.DEBUG
case INFO:
minLagerLogLevel = lager.INFO
case ERROR:
minLagerLogLevel = lager.ERROR
case FATAL:
minLagerLogLevel = lager.FATAL
default:
panic(fmt.Errorf("unkown log level: %s", minLogLevel))
}
logger := lager.NewLogger(component)
logger.RegisterSink(lager.NewWriterSink(os.Stdout, minLagerLogLevel))
return logger
}
func (cmd *WorkerCommand) Execute(args []string) error {
logger := lager.NewLogger("worker")
logger.RegisterSink(lager.NewWriterSink(os.Stdout, lager.INFO))
worker, gardenRunner, err := cmd.gardenRunner(logger.Session("garden"), args)
if err != nil {
return err
}
baggageclaimRunner, err := cmd.baggageclaimRunner(logger.Session("baggageclaim"))
if err != nil {
return err
}
members := grouper.Members{
{
Name: "garden",
Runner: gardenRunner,
},
{
Name: "baggageclaim",
Runner: baggageclaimRunner,
},
}
if cmd.TSA.WorkerPrivateKey != "" {
members = append(members, grouper.Member{
Name: "beacon",
Runner: cmd.beaconRunner(logger.Session("beacon"), worker),
})
}
runner := sigmon.New(grouper.NewParallel(os.Interrupt, members))
return <-ifrit.Invoke(runner).Wait()
}
func InitLoggerFromConfig(logger lager.Logger, c *config.Config, logCounter *schema.LogCounter) {
if c.Logging.File != "" {
file, err := os.OpenFile(c.Logging.File, os.O_WRONLY|os.O_APPEND|os.O_CREATE, 0666)
if err != nil {
logger.Fatal("error-opening-log-file", err, lager.Data{"file": c.Logging.File})
}
var logLevel lager.LogLevel
switch c.Logging.Level {
case DEBUG:
logLevel = lager.DEBUG
case INFO:
logLevel = lager.INFO
case ERROR:
logLevel = lager.ERROR
case FATAL:
logLevel = lager.FATAL
default:
panic(fmt.Errorf("unknown log level: %s", c.Logging.Level))
}
logger.RegisterSink(lager.NewWriterSink(file, logLevel))
}
logger.RegisterSink(logCounter)
}
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/onsi/gomega/gbytes"
)
var _ = Describe("ProcessReaper", func() {
var reaper *system.ProcessReaper
var waitFunc system.Wait4Func
BeforeEach(func() {
waitFunc = syscall.Wait4
})
JustBeforeEach(func() {
logger := lager.NewLogger("process_reaper_test_logger")
logger.RegisterSink(lager.NewWriterSink(GinkgoWriter, lager.ERROR))
reaper = system.StartReaper(logger, waitFunc)
})
AfterEach(func() {
reaper.Stop()
})
It("waits for a process to return and returns its exit status", func() {
cmd := exec.Command("sh", "-c", "exit 3")
Expect(reaper.Start(cmd)).To(Succeed())
Expect(reaper.Wait(cmd)).To(Equal(byte(3)))
})
It("waits for multiple processes", func() {