func handleFlags() (*CliOptions, bool) {
flag.Usage = Usage
_ = flag.String("serveraddr", "127.0.0.1", "Server address to listen") // ignored
serverPort := flag.Uint("port", 9000, "Port to listen")
portLayerAddr := flag.String("port-layer-addr", "127.0.0.1", "Port layer server address")
portLayerPort := flag.Uint("port-layer-port", 9001, "Port Layer server port")
debug := flag.Bool("debug", false, "Enable debuglevel logging")
flag.Parse()
// load the vch config
src, err := extraconfig.GuestInfoSource()
if err != nil {
log.Fatalf("Unable to load configuration from guestinfo: %s", err)
}
extraconfig.Decode(src, &vchConfig)
if *debug || vchConfig.Diagnostics.DebugLevel > 0 {
log.SetLevel(log.DebugLevel)
}
cli := &CliOptions{
serverPort: *serverPort,
portLayerAddr: fmt.Sprintf("%s:%d", *portLayerAddr, *portLayerPort),
proto: "tcp",
}
return cli, true
}
// Create accepts a Config and returns a Session with the cached vSphere resources.
func (s *Session) Create(ctx context.Context) (*Session, error) {
var vchExtraConfig metadata.VirtualContainerHostConfigSpec
source, err := extraconfig.GuestInfoSource()
if err != nil {
return nil, err
}
extraconfig.Decode(source, &vchExtraConfig)
s.ExtensionKey = vchExtraConfig.ExtensionKey
s.ExtensionCert = vchExtraConfig.ExtensionCert
s.ExtensionName = vchExtraConfig.ExtensionName
_, err = s.Connect(ctx)
if err != nil {
return nil, err
}
// we're treating this as an atomic behaviour, so log out if we failed
defer func() {
if err != nil {
s.Client.Logout(ctx)
}
}()
_, err = s.Populate(ctx)
if err != nil {
return nil, err
}
return s, nil
}
func init() {
trace.Logger.Level = log.DebugLevel
defer trace.End(trace.Begin(""))
flag.StringVar(&config.addr, "l", ":2378", "Listen address")
flag.StringVar(&config.dockerHost, "docker-host", "127.0.0.1:2376", "Docker host")
flag.StringVar(&config.ExtensionCert, "cert", "", "VMOMI Client certificate file")
flag.StringVar(&config.hostCertFile, "hostcert", "", "Host certificate file")
flag.StringVar(&config.ExtensionKey, "key", "", "VMOMI Client private key file")
flag.StringVar(&config.hostKeyFile, "hostkey", "", "Host private key file")
flag.StringVar(&config.Service, "sdk", "", "The ESXi or vCenter URL")
flag.StringVar(&config.DatacenterPath, "dc", "", "Name of the Datacenter")
flag.StringVar(&config.DatastorePath, "ds", "", "Name of the Datastore")
flag.StringVar(&config.ClusterPath, "cluster", "", "Path of the cluster")
flag.StringVar(&config.PoolPath, "pool", "", "Path of the resource pool")
flag.BoolVar(&config.Insecure, "insecure", false, "Allow connection when sdk certificate cannot be verified")
flag.BoolVar(&config.tls, "tls", true, "Set to false to disable -hostcert and -hostkey and enable plain HTTP")
// This is only applicable for containers hosted under the VCH VM folder
// This will not function for vSAN
flag.StringVar(&config.vmPath, "vm-path", "", "Docker vm path")
// load the vch config
src, err := extraconfig.GuestInfoSource()
if err != nil {
log.Errorf("Unable to load configuration from guestinfo")
}
extraconfig.Decode(src, &vchConfig)
}
func init() {
defer trace.End(trace.Begin(""))
trace.Logger.Level = log.DebugLevel
_ = pprof.StartPprof("vicadmin", pprof.VicadminPort)
// We don't want to run this as root.
ud := syscall.Getuid()
gd := syscall.Getgid()
log.Info(fmt.Sprintf("Current UID/GID = %d/%d", ud, gd))
// TODO: Enable this after we figure out to NOT break the test suite with it.
// if ud == 0 {
// log.Errorf("Error: vicadmin must not run as root.")
// time.Sleep(60 * time.Second)
// os.Exit(1)
// }
flag.StringVar(&rootConfig.addr, "l", "client.localhost:2378", "Listen address")
// TODO: This should all be pulled from the config
flag.StringVar(&rootConfig.DatacenterPath, "dc", "", "Path of the datacenter")
flag.StringVar(&rootConfig.ClusterPath, "cluster", "", "Path of the cluster")
flag.StringVar(&rootConfig.PoolPath, "pool", "", "Path of the resource pool")
// load the vch config
src, err := extraconfig.GuestInfoSource()
if err != nil {
log.Errorf("Unable to load configuration from guestinfo")
return
}
extraconfig.Decode(src, &vchConfig)
// FIXME: pull the rest from flags
flag.Parse()
}
func handleFlags() (*CliOptions, bool) {
flag.Usage = Usage
enableTLS := flag.Bool("TLS", false, "Use TLS; implied by --tlsverify")
verifyTLS := flag.Bool("tlsverify", false, "Use TLS and verify the remote")
cafile := flag.String("tls-ca-certificate", "", "Trust certs signed only by this CA")
certfile := flag.String("tls-certificate", "", "Path to TLS certificate file")
keyfile := flag.String("tls-key", "", "Path to TLS Key file")
serverAddr := flag.String("serveraddr", "127.0.0.1", "Server address to listen")
serverPort := flag.Uint("port", 9000, "Port to listen")
portLayerAddr := flag.String("port-layer-addr", "127.0.0.1", "Port layer server address")
portLayerPort := flag.Uint("port-layer-port", 9001, "Port Layer server port")
debug := flag.Bool("debug", false, "Enable debuglevel logging")
flag.Parse()
if *enableTLS && (len(*certfile) == 0 || len(*keyfile) == 0) {
fmt.Fprintf(os.Stderr, "TLS requested, but tls-certificate and tls-key were all not specified\n")
return nil, false
}
if *verifyTLS {
*enableTLS = true
if len(*certfile) == 0 || len(*keyfile) == 0 || len(*cafile) == 0 {
fmt.Fprintf(os.Stderr, "tlsverfiy requested, but tls-ca-certificate, tls-certificate, tls-key were all not specified\n")
return nil, false
}
}
cli := &CliOptions{
enableTLS: *enableTLS,
verifyTLS: *verifyTLS,
cafile: *cafile,
certfile: *certfile,
keyfile: *keyfile,
serverAddr: *serverAddr,
serverPort: *serverPort,
fullserver: fmt.Sprintf("%s:%d", *serverAddr, *serverPort),
portLayerAddr: fmt.Sprintf("%s:%d", *portLayerAddr, *portLayerPort),
proto: "tcp",
}
// load the vch config
src, err := extraconfig.GuestInfoSource()
if err != nil {
log.Errorf("Unable to load configuration from guestinfo")
}
extraconfig.Decode(src, &vchConfig)
if *debug || vchConfig.Diagnostics.DebugLevel > 0 {
log.SetLevel(log.DebugLevel)
}
return cli, true
}
func main() {
defer func() {
if r := recover(); r != nil {
log.Errorf("run time panic: %s : %s", r, debug.Stack())
}
halt()
}()
// where to look for the various devices and files related to tether
pathPrefix = "/.tether"
if strings.HasSuffix(os.Args[0], "-debug") {
extraconfig.DecodeLogLevel = log.DebugLevel
extraconfig.EncodeLogLevel = log.DebugLevel
}
// use the same logger for trace and other logging
trace.Logger = log.StandardLogger()
log.SetLevel(log.DebugLevel)
// Initiliaze logger with default TextFormatter
log.SetFormatter(&log.TextFormatter{DisableColors: true, FullTimestamp: true})
// TODO: hard code executor initialization status reporting via guestinfo here
err := createDevices()
if err != nil {
log.Error(err)
// return gives us good behaviour in the case of "-debug" binary
return
}
sshserver := NewAttachServerSSH()
src, err := extraconfig.GuestInfoSource()
if err != nil {
log.Error(err)
return
}
sink, err := extraconfig.GuestInfoSink()
if err != nil {
log.Error(err)
return
}
// create the tether
tthr = tether.New(src, sink, &operations{})
// register the attach extension
tthr.Register("Attach", sshserver)
err = tthr.Start()
if err != nil {
log.Error(err)
return
}
log.Info("Clean exit from tether")
}
func init() {
// load the vch config
// TODO: Optimize this to just pull the fields we need...
src, err := extraconfig.GuestInfoSource()
if err != nil {
log.Errorf("Unable to load configuration from guestinfo")
return
}
extraconfig.Decode(src, &vchConfig)
}
func main() {
defer func() {
if r := recover(); r != nil {
log.Errorf("run time panic: %s : %s", r, debug.Stack())
}
halt()
}()
// where to look for the various devices and files related to tether
pathPrefix = "com://"
if strings.HasSuffix(os.Args[0], "-debug") {
extraconfig.DecodeLogLevel = log.DebugLevel
extraconfig.EncodeLogLevel = log.DebugLevel
}
// use the same logger for trace and other logging
trace.Logger = log.StandardLogger()
log.SetLevel(log.DebugLevel)
// Initiliaze logger with default TextFormatter
log.SetFormatter(&log.TextFormatter{DisableColors: true, FullTimestamp: true})
// get the windows service logic running so that we can play well in that mode
runService("VMware Tether", false)
sshserver := &attachServerSSH{}
server = sshserver
src, err := extraconfig.GuestInfoSource()
if err != nil {
log.Error(err)
return
}
sink, err := extraconfig.GuestInfoSink()
if err != nil {
log.Error(err)
return
}
// create the tether and register the attach extension
tthr = tether.New(src, sink, &operations{})
tthr.Register("Attach", sshserver)
err = tthr.Start()
if err != nil {
log.Error(err)
return
}
log.Info("Clean exit from tether")
}
func main() {
defer func() {
if r := recover(); r != nil {
log.Errorf("run time panic: %s : %s", r, debug.Stack())
}
halt()
}()
// where to look for the various devices and files related to tether
pathPrefix = "/.tether"
if strings.HasSuffix(os.Args[0], "-debug") {
extraconfig.DecodeLogLevel = log.DebugLevel
extraconfig.EncodeLogLevel = log.DebugLevel
log.SetLevel(log.DebugLevel)
}
// TODO: hard code executor initialization status reporting via guestinfo here
err := createDevices()
if err != nil {
log.Error(err)
// return gives us good behaviour in the case of "-debug" binary
return
}
sshserver := &attachServerSSH{}
server = sshserver
src, err := extraconfig.GuestInfoSource()
if err != nil {
log.Error(err)
return
}
sink, err := extraconfig.GuestInfoSink()
if err != nil {
log.Error(err)
return
}
// create the tether and register the attach extension
tthr := tether.New(src, sink, &operations{})
tthr.Register("Attach", sshserver)
err = tthr.Start()
if err != nil {
log.Error(err)
return
}
log.Info("Clean exit from tether")
}
func Init(ctx context.Context, sess *session.Session) error {
source, err := extraconfig.GuestInfoSource()
if err != nil {
return err
}
sink, err := extraconfig.GuestInfoSink()
if err != nil {
return err
}
// Grab the storage layer config blobs from extra config
extraconfig.Decode(source, &storage.Config)
log.Debugf("Decoded VCH config for storage: %#v", storage.Config)
// create or restore a portlayer k/v store in the VCH's directory.
vch, err := guest.GetSelf(ctx, sess)
if err != nil {
return err
}
vchvm := vm.NewVirtualMachineFromVM(ctx, sess, vch)
vmPath, err := vchvm.VMPathName(ctx)
if err != nil {
return err
}
// vmPath is set to the vmx. Grab the directory from that.
vmFolder, err := datastore.ToURL(path.Dir(vmPath))
if err != nil {
return err
}
if err = store.Init(ctx, sess, vmFolder); err != nil {
return err
}
if err := exec.Init(ctx, sess, source, sink); err != nil {
return err
}
if err = network.Init(ctx, sess, source, sink); err != nil {
return err
}
return nil
}
func init() {
defer trace.End(trace.Begin(""))
trace.Logger.Level = log.DebugLevel
_ = pprof.StartPprof("vicadmin", pprof.VicadminPort)
// We don't want to run this as root.
ud := syscall.Getuid()
gd := syscall.Getgid()
log.Info(fmt.Sprintf("Current UID/GID = %d/%d", ud, gd))
// TODO: Enable this after we figure out to NOT break the test suite with it.
// if ud == 0 {
// log.Errorf("Error: vicadmin must not run as root.")
// time.Sleep(60 * time.Second)
// os.Exit(1)
// }
flag.StringVar(&config.addr, "l", ":2378", "Listen address")
flag.StringVar(&config.dockerHost, "docker-host", "127.0.0.1:2376", "Docker host")
flag.StringVar(&config.hostCertFile, "hostcert", "", "Host certificate file")
flag.StringVar(&config.hostKeyFile, "hostkey", "", "Host private key file")
flag.StringVar(&config.DatacenterPath, "dc", "", "Name of the Datacenter")
flag.StringVar(&config.DatastorePath, "ds", "", "Name of the Datastore")
flag.StringVar(&config.ClusterPath, "cluster", "", "Path of the cluster")
flag.StringVar(&config.PoolPath, "pool", "", "Path of the resource pool")
flag.BoolVar(&config.Insecure, "insecure", false, "Allow connection when sdk certificate cannot be verified")
flag.BoolVar(&config.tls, "tls", true, "Set to false to disable -hostcert and -hostkey and enable plain HTTP")
// This is only applicable for containers hosted under the VCH VM folder
// This will not function for vSAN
flag.StringVar(&config.vmPath, "vm-path", "", "Docker vm path")
flag.Parse()
// load the vch config
src, err := extraconfig.GuestInfoSource()
if err != nil {
log.Errorf("Unable to load configuration from guestinfo")
return
}
extraconfig.Decode(src, &vchConfig)
}
func main() {
defer func() {
if r := recover(); r != nil {
log.Errorf("run time panic: %s : %s", r, debug.Stack())
}
halt()
}()
logFile, err := os.OpenFile("/dev/ttyS1", os.O_WRONLY|os.O_SYNC, 0644)
if err != nil {
log.Errorf("Could not open serial port for debugging info. Some debug info may be lost! Error reported was %s", err)
}
if err = syscall.Dup3(int(logFile.Fd()), int(os.Stderr.Fd()), 0); err != nil {
log.Errorf("Could not pipe logfile to standard error due to error %s", err)
}
if _, err = os.Stderr.WriteString("all stderr redirected to debug log"); err != nil {
log.Errorf("Could not write to Stderr due to error %s", err)
}
// where to look for the various devices and files related to tether
pathPrefix = "/.tether"
if strings.HasSuffix(os.Args[0], "-debug") {
extraconfig.DecodeLogLevel = log.DebugLevel
extraconfig.EncodeLogLevel = log.DebugLevel
}
// use the same logger for trace and other logging
trace.Logger = log.StandardLogger()
log.SetLevel(log.DebugLevel)
// Initiliaze logger with default TextFormatter
log.SetFormatter(&log.TextFormatter{DisableColors: true, FullTimestamp: true})
// TODO: hard code executor initialization status reporting via guestinfo here
err = createDevices()
if err != nil {
log.Error(err)
// return gives us good behaviour in the case of "-debug" binary
return
}
sshserver := NewAttachServerSSH()
src, err := extraconfig.GuestInfoSource()
if err != nil {
log.Error(err)
return
}
sink, err := extraconfig.GuestInfoSink()
if err != nil {
log.Error(err)
return
}
// create the tether
tthr = tether.New(src, sink, &operations{})
// register the attach extension
tthr.Register("Attach", sshserver)
// register the toolbox extension
tthr.Register("Toolbox", tether.NewToolbox().InContainer())
err = tthr.Start()
if err != nil {
log.Error(err)
return
}
log.Info("Clean exit from tether")
}
func Init(ctx context.Context, sess *session.Session) error {
source, err := extraconfig.GuestInfoSource()
if err != nil {
return err
}
f := find.NewFinder(sess.Vim25(), false)
extraconfig.Decode(source, &exec.VCHConfig)
log.Debugf("Decoded VCH config for execution: %#v", exec.VCHConfig)
ccount := len(exec.VCHConfig.ComputeResources)
if ccount != 1 {
detail := fmt.Sprintf("expected singular compute resource element, found %d", ccount)
log.Errorf(detail)
return err
}
cr := exec.VCHConfig.ComputeResources[0]
r, err := f.ObjectReference(ctx, cr)
if err != nil {
detail := fmt.Sprintf("could not get resource pool or virtual app reference from %q: %s", cr.String(), err)
log.Errorf(detail)
return err
}
switch o := r.(type) {
case *object.VirtualApp:
exec.VCHConfig.VirtualApp = o
exec.VCHConfig.ResourcePool = o.ResourcePool
case *object.ResourcePool:
exec.VCHConfig.ResourcePool = o
default:
detail := fmt.Sprintf("could not get resource pool or virtual app from reference %q: object type is wrong", cr.String())
log.Errorf(detail)
return errors.New(detail)
}
// we have a resource pool, so lets create the event manager for monitoring
exec.VCHConfig.EventManager = vsphere.NewEventManager(sess)
// configure event manager to monitor the resource pool
exec.VCHConfig.EventManager.AddMonitoredObject(exec.VCHConfig.ResourcePool.Reference().String())
// instantiate the container cache now
exec.NewContainerCache()
// need to blacklist the VCH from eventlistening - too many reconfigures
vch, err := guest.GetSelf(ctx, sess)
if err != nil {
return fmt.Errorf("Unable to get a reference to the VCH: %s", err.Error())
}
exec.VCHConfig.EventManager.Blacklist(vch.Reference().String())
// other managed objects could be added for the event stream, but for now the resource pool will do
exec.VCHConfig.EventManager.Start()
//FIXME: temporary injection of debug network for debug nic
ne := exec.VCHConfig.Networks["client"]
if ne == nil {
detail := fmt.Sprintf("could not get client network reference for debug nic - this code can be removed once network mapping/dhcp client is present")
log.Errorf(detail)
return err
}
nr := new(types.ManagedObjectReference)
nr.FromString(ne.Network.ID)
r, err = f.ObjectReference(ctx, *nr)
if err != nil {
detail := fmt.Sprintf("could not get client network reference from %s: %s", nr.String(), err)
log.Errorf(detail)
return err
}
exec.VCHConfig.DebugNetwork = r.(object.NetworkReference)
extraconfig.Decode(source, &network.Config)
log.Debugf("Decoded VCH config for network: %#v", network.Config)
for nn, n := range network.Config.ContainerNetworks {
pgref := new(types.ManagedObjectReference)
if !pgref.FromString(n.ID) {
log.Errorf("Could not reacquire object reference from id for network %s: %s", nn, n.ID)
}
r, err = f.ObjectReference(ctx, *pgref)
if err != nil {
log.Warnf("could not get network reference for %s network", nn)
continue
}
n.PortGroup = r.(object.NetworkReference)
}
// Grab the storage layer config blobs from extra config
extraconfig.Decode(source, &storage.Config)
log.Debugf("Decoded VCH config for storage: %#v", storage.Config)
// Grab the AboutInfo about our host environment
about := sess.Vim25().ServiceContent.About
exec.VCHConfig.VCHMhz = exec.NCPU(ctx)
exec.VCHConfig.VCHMemoryLimit = exec.MemTotal(ctx)
exec.VCHConfig.HostOS = about.OsType
exec.VCHConfig.HostOSVersion = about.Version
exec.VCHConfig.HostProductName = about.Name
log.Debugf("Host - OS (%s), version (%s), name (%s)", about.OsType, about.Version, about.Name)
log.Debugf("VCH limits - %d Mhz, %d MB", exec.VCHConfig.VCHMhz, exec.VCHConfig.VCHMemoryLimit)
return nil
}
func Init(ctx context.Context, sess *session.Session) error {
source, err := extraconfig.GuestInfoSource()
if err != nil {
return err
}
f := find.NewFinder(sess.Vim25(), false)
extraconfig.Decode(source, &exec.Config)
log.Debugf("Decoded VCH config for execution: %#v", exec.Config)
ccount := len(exec.Config.ComputeResources)
if ccount != 1 {
detail := fmt.Sprintf("expected singular compute resource element, found %d", ccount)
log.Errorf(detail)
return err
}
cr := exec.Config.ComputeResources[0]
r, err := f.ObjectReference(ctx, cr)
if err != nil {
detail := fmt.Sprintf("could not get resource pool reference from %s: %s", cr.String(), err)
log.Errorf(detail)
return err
}
exec.Config.ResourcePool = r.(*object.ResourcePool)
//FIXME: temporary injection of debug network for debug nic
ne := exec.Config.Networks["client"]
if ne == nil {
detail := fmt.Sprintf("could not get client network reference for debug nic - this code can be removed once network mapping/dhcp client is present")
log.Errorf(detail)
return err
}
nr := new(types.ManagedObjectReference)
nr.FromString(ne.Network.ID)
r, err = f.ObjectReference(ctx, *nr)
if err != nil {
detail := fmt.Sprintf("could not get client network reference from %s: %s", nr.String(), err)
log.Errorf(detail)
return err
}
exec.Config.DebugNetwork = r.(object.NetworkReference)
extraconfig.Decode(source, &network.Config)
log.Debugf("Decoded VCH config for network: %#v", network.Config)
for nn, n := range network.Config.ContainerNetworks {
pgref := new(types.ManagedObjectReference)
if !pgref.FromString(n.ID) {
log.Errorf("Could not reacquire object reference from id for network %s: %s", nn, n.ID)
}
r, err = f.ObjectReference(ctx, *pgref)
if err != nil {
log.Warnf("could not get network reference for %s network", nn)
continue
}
n.PortGroup = r.(object.NetworkReference)
}
return nil
}
