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Merge pull request #28175 from Microsoft/jjh/hcsshim0.5.6 

Revendor Microsoft/HCSShim v0.5.7
This commit is contained in:
Sebastiaan van Stijn 2016-11-09 00:37:13 +01:00 committed by GitHub
parent c33fb1013d 8ae9160643
commit 703dcbe579
7 changed files with 86 additions and 50 deletions
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2
vendor.conf
View File

@ -1,6 +1,6 @@
# the following lines are in sorted order, FYI
github.com/Azure/go-ansiterm 388960b655244e76e24c75f48631564eaefade62
github.com/Microsoft/hcsshim v0.5.2
github.com/Microsoft/hcsshim v0.5.7
github.com/Microsoft/go-winio v0.3.5
github.com/Sirupsen/logrus f76d643702a30fbffecdfe50831e11881c96ceb3 https://github.com/aaronlehmann/logrus
github.com/davecgh/go-spew 6d212800a42e8ab5c146b8ace3490ee17e5225f9

66
vendor/github.com/Microsoft/hcsshim/container.go generated vendored
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@ -27,7 +27,8 @@ type container struct {
callbackNumber uintptr
}
type containerProperties struct {
// ContainerProperties holds the properties for a container and the processes running in that container
type ContainerProperties struct {
ID string `json:"Id"`
Name string
SystemType string
@ -35,6 +36,8 @@ type containerProperties struct {
SiloGUID string `json:"SiloGuid,omitempty"`
IsDummy bool `json:",omitempty"`
RuntimeID string `json:"RuntimeId,omitempty"`
IsRuntimeTemplate bool `json:",omitempty"`
RuntimeImagePath string `json:",omitempty"`
Stopped bool `json:",omitempty"`
ExitType string `json:",omitempty"`
AreUpdatesPending bool `json:",omitempty"`
@ -161,11 +164,47 @@ func OpenContainer(id string) (Container, error) {
container.handle = handle
if err := container.registerCallback(); err != nil {
return nil, makeContainerError(container, operation, "", err)
}
logrus.Debugf(title+" succeeded id=%s handle=%d", id, handle)
runtime.SetFinalizer(container, closeContainer)
return container, nil
}
// GetContainers gets a list of the containers on the system that match the query
func GetContainers(q ComputeSystemQuery) ([]ContainerProperties, error) {
operation := "GetContainers"
title := "HCSShim::" + operation
queryb, err := json.Marshal(q)
if err != nil {
return nil, err
}
query := string(queryb)
logrus.Debugf(title+" query=%s", query)
var (
resultp *uint16
computeSystemsp *uint16
)
err = hcsEnumerateComputeSystems(query, &computeSystemsp, &resultp)
err = processHcsResult(err, resultp)
if computeSystemsp == nil {
return nil, ErrUnexpectedValue
}
computeSystemsRaw := convertAndFreeCoTaskMemBytes(computeSystemsp)
computeSystems := []ContainerProperties{}
if err := json.Unmarshal(computeSystemsRaw, &computeSystems); err != nil {
return nil, err
}
logrus.Debugf(title + " succeeded")
return computeSystems, nil
}
// Start synchronously starts the container.
func (container *container) Start() error {
container.handleLock.RLock()
@ -175,7 +214,7 @@ func (container *container) Start() error {
logrus.Debugf(title+" id=%s", container.id)
if container.handle == 0 {
return makeContainerError(container, operation, "", ErrInvalidHandle)
return makeContainerError(container, operation, "", ErrAlreadyClosed)
}
var resultp *uint16
@ -199,7 +238,7 @@ func (container *container) Shutdown() error {
logrus.Debugf(title+" id=%s", container.id)
if container.handle == 0 {
return makeContainerError(container, operation, "", ErrInvalidHandle)
return makeContainerError(container, operation, "", ErrAlreadyClosed)
}
var resultp *uint16
@ -223,7 +262,7 @@ func (container *container) Terminate() error {
logrus.Debugf(title+" id=%s", container.id)
if container.handle == 0 {
return makeContainerError(container, operation, "", ErrInvalidHandle)
return makeContainerError(container, operation, "", ErrAlreadyClosed)
}
var resultp *uint16
@ -268,7 +307,7 @@ func (container *container) WaitTimeout(timeout time.Duration) error {
return nil
}
func (container *container) properties(query string) (*containerProperties, error) {
func (container *container) properties(query string) (*ContainerProperties, error) {
var (
resultp *uint16
propertiesp *uint16
@ -283,7 +322,7 @@ func (container *container) properties(query string) (*containerProperties, erro
return nil, ErrUnexpectedValue
}
propertiesRaw := convertAndFreeCoTaskMemBytes(propertiesp)
properties := &containerProperties{}
properties := &ContainerProperties{}
if err := json.Unmarshal(propertiesRaw, properties); err != nil {
return nil, err
}
@ -299,7 +338,7 @@ func (container *container) HasPendingUpdates() (bool, error) {
logrus.Debugf(title+" id=%s", container.id)
if container.handle == 0 {
return false, makeContainerError(container, operation, "", ErrInvalidHandle)
return false, makeContainerError(container, operation, "", ErrAlreadyClosed)
}
properties, err := container.properties(pendingUpdatesQuery)
@ -320,7 +359,7 @@ func (container *container) Statistics() (Statistics, error) {
logrus.Debugf(title+" id=%s", container.id)
if container.handle == 0 {
return Statistics{}, makeContainerError(container, operation, "", ErrInvalidHandle)
return Statistics{}, makeContainerError(container, operation, "", ErrAlreadyClosed)
}
properties, err := container.properties(statisticsQuery)
@ -341,7 +380,7 @@ func (container *container) ProcessList() ([]ProcessListItem, error) {
logrus.Debugf(title+" id=%s", container.id)
if container.handle == 0 {
return nil, makeContainerError(container, operation, "", ErrInvalidHandle)
return nil, makeContainerError(container, operation, "", ErrAlreadyClosed)
}
properties, err := container.properties(processListQuery)
@ -362,7 +401,7 @@ func (container *container) Pause() error {
logrus.Debugf(title+" id=%s", container.id)
if container.handle == 0 {
return makeContainerError(container, operation, "", ErrInvalidHandle)
return makeContainerError(container, operation, "", ErrAlreadyClosed)
}
var resultp *uint16
@ -385,7 +424,7 @@ func (container *container) Resume() error {
logrus.Debugf(title+" id=%s", container.id)
if container.handle == 0 {
return makeContainerError(container, operation, "", ErrInvalidHandle)
return makeContainerError(container, operation, "", ErrAlreadyClosed)
}
var resultp *uint16
@ -412,7 +451,7 @@ func (container *container) CreateProcess(c *ProcessConfig) (Process, error) {
)
if container.handle == 0 {
return nil, makeContainerError(container, operation, "", ErrInvalidHandle)
return nil, makeContainerError(container, operation, "", ErrAlreadyClosed)
}
// If we are not emulating a console, ignore any console size passed to us
@ -468,7 +507,7 @@ func (container *container) OpenProcess(pid int) (Process, error) {
)
if container.handle == 0 {
return nil, makeContainerError(container, operation, "", ErrInvalidHandle)
return nil, makeContainerError(container, operation, "", ErrAlreadyClosed)
}
err := hcsOpenProcess(container.handle, uint32(pid), &processHandle, &resultp)
@ -514,6 +553,7 @@ func (container *container) Close() error {
}
container.handle = 0
runtime.SetFinalizer(container, nil)
logrus.Debugf(title+" succeeded id=%s", container.id)
return nil

11
vendor/github.com/Microsoft/hcsshim/errors.go generated vendored
View File

@ -16,8 +16,8 @@ var (
// ErrHandleClose is an error encountered when the handle generating the notification being waited on has been closed
ErrHandleClose = errors.New("hcsshim: the handle generating this notification has been closed")
// ErrInvalidHandle is an error encountered when using an invalid handle
ErrInvalidHandle = errors.New("hcsshim: the handle is invalid")
// ErrAlreadyClosed is an error encountered when using a handle that has been closed by the Close method
ErrAlreadyClosed = errors.New("hcsshim: the handle has already been closed")
// ErrInvalidNotificationType is an error encountered when an invalid notification type is used
ErrInvalidNotificationType = errors.New("hcsshim: invalid notification type")
@ -159,6 +159,13 @@ func IsNotExist(err error) bool {
err == ErrProcNotFound
}
// IsAlreadyClosed checks if an error is caused by the Container or Process having been
// already closed by a call to the Close() method.
func IsAlreadyClosed(err error) bool {
err = getInnerError(err)
return err == ErrAlreadyClosed
}
// IsPending returns a boolean indicating whether the error is that
// the requested operation is being completed in the background.
func IsPending(err error) bool {

5
vendor/github.com/Microsoft/hcsshim/hnsfuncs.go generated vendored
View File

@ -52,7 +52,7 @@ type MacPool struct {
// HNSNetwork represents a network in HNS
type HNSNetwork struct {
Id string `json:",omitempty"`
Id string `json:"ID,omitempty"`
Name string `json:",omitempty"`
Type string `json:",omitempty"`
NetworkAdapterName string `json:",omitempty"`
@ -68,7 +68,7 @@ type HNSNetwork struct {
// HNSEndpoint represents a network endpoint in HNS
type HNSEndpoint struct {
Id string `json:",omitempty"`
Id string `json:"ID,omitempty"`
Name string `json:",omitempty"`
VirtualNetwork string `json:",omitempty"`
VirtualNetworkName string `json:",omitempty"`
@ -79,6 +79,7 @@ type HNSEndpoint struct {
DNSServerList string `json:",omitempty"`
GatewayAddress string `json:",omitempty"`
EnableInternalDNS bool `json:",omitempty"`
DisableICC bool `json:",omitempty"`
PrefixLength uint8 `json:",omitempty"`
IsRemoteEndpoint bool `json:",omitempty"`
}

8
vendor/github.com/Microsoft/hcsshim/interface.go generated vendored
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@ -10,6 +10,7 @@ import (
type ProcessConfig struct {
ApplicationName string
CommandLine string
User string
WorkingDirectory string
Environment map[string]string
EmulateConsole bool
@ -66,6 +67,13 @@ type ContainerConfig struct {
AllowUnqualifiedDNSQuery bool // True to allow unqualified DNS name resolution
}
type ComputeSystemQuery struct {
IDs []string `json:"Ids,omitempty"`
Types []string `json:",omitempty"`
Names []string `json:",omitempty"`
Owners []string `json:",omitempty"`
}
// Container represents a created (but not necessarily running) container.
type Container interface {
// Start synchronously starts the container.

12
vendor/github.com/Microsoft/hcsshim/process.go generated vendored
View File

@ -3,6 +3,7 @@ package hcsshim
import (
"encoding/json"
"io"
"runtime"
"sync"
"syscall"
"time"
@ -73,7 +74,7 @@ func (process *process) Kill() error {
logrus.Debugf(title+" processid=%d", process.processID)
if process.handle == 0 {
return makeProcessError(process, operation, "", ErrInvalidHandle)
return makeProcessError(process, operation, "", ErrAlreadyClosed)
}
var resultp *uint16
@ -128,7 +129,7 @@ func (process *process) ExitCode() (int, error) {
logrus.Debugf(title+" processid=%d", process.processID)
if process.handle == 0 {
return 0, makeProcessError(process, operation, "", ErrInvalidHandle)
return 0, makeProcessError(process, operation, "", ErrAlreadyClosed)
}
properties, err := process.properties()
@ -157,7 +158,7 @@ func (process *process) ResizeConsole(width, height uint16) error {
logrus.Debugf(title+" processid=%d", process.processID)
if process.handle == 0 {
return makeProcessError(process, operation, "", ErrInvalidHandle)
return makeProcessError(process, operation, "", ErrAlreadyClosed)
}
modifyRequest := processModifyRequest{
@ -226,7 +227,7 @@ func (process *process) Stdio() (io.WriteCloser, io.ReadCloser, io.ReadCloser, e
logrus.Debugf(title+" processid=%d", process.processID)
if process.handle == 0 {
return nil, nil, nil, makeProcessError(process, operation, "", ErrInvalidHandle)
return nil, nil, nil, makeProcessError(process, operation, "", ErrAlreadyClosed)
}
var stdIn, stdOut, stdErr syscall.Handle
@ -270,7 +271,7 @@ func (process *process) CloseStdin() error {
logrus.Debugf(title+" processid=%d", process.processID)
if process.handle == 0 {
return makeProcessError(process, operation, "", ErrInvalidHandle)
return makeProcessError(process, operation, "", ErrAlreadyClosed)
}
modifyRequest := processModifyRequest{
@ -321,6 +322,7 @@ func (process *process) Close() error {
}
process.handle = 0
runtime.SetFinalizer(process, nil)
logrus.Debugf(title+" succeeded processid=%d", process.processID)
return nil

32
vendor/github.com/Microsoft/hcsshim/waithelper.go generated vendored
View File

@ -26,37 +26,13 @@ func waitForNotification(callbackNumber uintptr, expectedNotification hcsNotific
return ErrInvalidNotificationType
}
var c <-chan time.Time
if timeout != nil {
timer := time.NewTimer(*timeout)
c = timer.C
defer timer.Stop()
select {
case err, ok := <-expectedChannel:
if !ok {
return ErrHandleClose
}
return err
case err, ok := <-channels[hcsNotificationSystemExited]:
if !ok {
return ErrHandleClose
}
// If the expected notification is hcsNotificationSystemExited which of the two selects
// chosen is random. Return the raw error if hcsNotificationSystemExited is expected
if channels[hcsNotificationSystemExited] == expectedChannel {
return err
}
return ErrUnexpectedContainerExit
case _, ok := <-channels[hcsNotificationServiceDisconnect]:
if !ok {
return ErrHandleClose
}
// hcsNotificationServiceDisconnect should never be an expected notification
// it does not need the same handling as hcsNotificationSystemExited
return ErrUnexpectedProcessAbort
case <-timer.C:
return ErrTimeout
}
}
select {
case err, ok := <-expectedChannel:
if !ok {
@ -80,5 +56,7 @@ func waitForNotification(callbackNumber uintptr, expectedNotification hcsNotific
// hcsNotificationServiceDisconnect should never be an expected notification
// it does not need the same handling as hcsNotificationSystemExited
return ErrUnexpectedProcessAbort
case <-c:
return ErrTimeout
}
}