Update hcsshim to v0.6.7 for go1.9 support

Signed-off-by: Darren Stahl <darst@microsoft.com>

vendor.conf

@@ -1,6 +1,6 @@
 # the following lines are in sorted order, FYI
 github.com/Azure/go-ansiterm d6e3b3328b783f23731bc4d058875b0371ff8109
-github.com/Microsoft/hcsshim v0.6.5
+github.com/Microsoft/hcsshim v0.6.7
 github.com/Microsoft/go-winio v0.4.5
 github.com/davecgh/go-spew 346938d642f2ec3594ed81d874461961cd0faa76
 github.com/docker/libtrust 9cbd2a1374f46905c68a4eb3694a130610adc62a

vendor/github.com/Microsoft/hcsshim/errors.go

@@ -72,6 +72,22 @@ var (
 	ErrPlatformNotSupported = errors.New("unsupported platform request")
 )
 
+type EndpointNotFoundError struct {
+	EndpointName string
+}
+
+func (e EndpointNotFoundError) Error() string {
+	return fmt.Sprintf("Endpoint %s not found", e.EndpointName)
+}
+
+type NetworkNotFoundError struct {
+	NetworkName string
+}
+
+func (e NetworkNotFoundError) Error() string {
+	return fmt.Sprintf("Network %s not found", e.NetworkName)
+}
+
 // ProcessError is an error encountered in HCS during an operation on a Process object
 type ProcessError struct {
 	Process   *process
@@ -174,6 +190,12 @@ func makeProcessError(process *process, operation string, extraInfo string, err
 // will currently return true when the error is ErrElementNotFound or ErrProcNotFound.
 func IsNotExist(err error) bool {
 	err = getInnerError(err)
+	if _, ok := err.(EndpointNotFoundError); ok {
+		return true
+	}
+	if _, ok := err.(NetworkNotFoundError); ok {
+		return true
+	}
 	return err == ErrComputeSystemDoesNotExist ||
 		err == ErrElementNotFound ||
 		err == ErrProcNotFound

vendor/github.com/Microsoft/hcsshim/hnsendpoint.go

@@ -2,7 +2,6 @@ package hcsshim
 
 import (
 	"encoding/json"
-	"fmt"
 	"net"
 
 	"github.com/sirupsen/logrus"
@@ -135,7 +134,7 @@ func GetHNSEndpointByName(endpointName string) (*HNSEndpoint, error) {
 			return &hnsEndpoint, nil
 		}
 	}
-	return nil, fmt.Errorf("Endpoint %v not found", endpointName)
+	return nil, EndpointNotFoundError{EndpointName: endpointName}
 }
 
 // Create Endpoint by sending EndpointRequest to HNS. TODO: Create a separate HNS interface to place all these methods
@@ -192,18 +191,24 @@ func (endpoint *HNSEndpoint) ContainerHotDetach(containerID string) error {
 	return modifyNetworkEndpoint(containerID, endpoint.Id, Remove)
 }
 
-// ApplyACLPolicy applies Acl Policy on the Endpoint
-func (endpoint *HNSEndpoint) ApplyACLPolicy(policy *ACLPolicy) error {
+// ApplyACLPolicy applies a set of ACL Policies on the Endpoint
+func (endpoint *HNSEndpoint) ApplyACLPolicy(policies ...*ACLPolicy) error {
 	operation := "ApplyACLPolicy"
 	title := "HCSShim::HNSEndpoint::" + operation
 	logrus.Debugf(title+" id=%s", endpoint.Id)
 
-	jsonString, err := json.Marshal(policy)
-	if err != nil {
-		return err
+	for _, policy := range policies {
+		if policy == nil {
+			continue
+		}
+		jsonString, err := json.Marshal(policy)
+		if err != nil {
+			return err
+		}
+		endpoint.Policies = append(endpoint.Policies, jsonString)
 	}
-	endpoint.Policies[0] = jsonString
-	_, err = endpoint.Update()
+
+	_, err := endpoint.Update()
 	return err
 }
 

vendor/github.com/Microsoft/hcsshim/hnsnetwork.go

@@ -2,7 +2,6 @@ package hcsshim
 
 import (
 	"encoding/json"
-	"fmt"
 	"net"
 
 	"github.com/sirupsen/logrus"
@@ -90,7 +89,7 @@ func GetHNSNetworkByName(networkName string) (*HNSNetwork, error) {
 			return &hnsnetwork, nil
 		}
 	}
-	return nil, fmt.Errorf("Network %v not found", networkName)
+	return nil, NetworkNotFoundError{NetworkName: networkName}
 }
 
 // Create Network by sending NetworkRequest to HNS.

vendor/github.com/Microsoft/hcsshim/hnspolicy.go

@@ -75,19 +75,18 @@ const (
 )
 
 type ACLPolicy struct {
-	Type          PolicyType `json:"Type"`
-	Protocol      uint16
-	InternalPort  uint16
-	Action        ActionType
-	Direction     DirectionType
-	LocalAddress  string
-	RemoteAddress string
-	LocalPort     uint16
-	RemotePort    uint16
-	RuleType      RuleType `json:"RuleType,omitempty"`
-
-	Priority    uint16
-	ServiceName string
+	Type            PolicyType `json:"Type"`
+	Protocol        uint16
+	InternalPort    uint16
+	Action          ActionType
+	Direction       DirectionType
+	LocalAddresses  string
+	RemoteAddresses string
+	LocalPort       uint16
+	RemotePort      uint16
+	RuleType        RuleType `json:"RuleType,omitempty"`
+	Priority        uint16
+	ServiceName     string
 }
 
 type Policy struct {

vendor/github.com/Microsoft/hcsshim/legacy.go

@@ -472,15 +472,21 @@ func cloneTree(srcPath, destPath string, mutatedFiles map[string]bool) error {
 		}
 		destFilePath := filepath.Join(destPath, relPath)
 
+		fileAttributes := info.Sys().(*syscall.Win32FileAttributeData).FileAttributes
 		// Directories, reparse points, and files that will be mutated during
 		// utility VM import must be copied. All other files can be hard linked.
-		isReparsePoint := info.Sys().(*syscall.Win32FileAttributeData).FileAttributes&syscall.FILE_ATTRIBUTE_REPARSE_POINT != 0
-		if info.IsDir() || isReparsePoint || mutatedFiles[relPath] {
-			fi, err := copyFileWithMetadata(srcFilePath, destFilePath, info.IsDir())
+		isReparsePoint := fileAttributes&syscall.FILE_ATTRIBUTE_REPARSE_POINT != 0
+		// In go1.9, FileInfo.IsDir() returns false if the directory is also a symlink.
+		// See: https://github.com/golang/go/commit/1989921aef60c83e6f9127a8448fb5ede10e9acc
+		// Fixes the problem by checking syscall.FILE_ATTRIBUTE_DIRECTORY directly
+		isDir := fileAttributes&syscall.FILE_ATTRIBUTE_DIRECTORY != 0
+
+		if isDir || isReparsePoint || mutatedFiles[relPath] {
+			fi, err := copyFileWithMetadata(srcFilePath, destFilePath, isDir)
 			if err != nil {
 				return err
 			}
-			if info.IsDir() && !isReparsePoint {
+			if isDir && !isReparsePoint {
 				di = append(di, dirInfo{path: destFilePath, fileInfo: *fi})
 			}
 		} else {
@@ -490,8 +496,9 @@ func cloneTree(srcPath, destPath string, mutatedFiles map[string]bool) error {
 			}
 		}
 
-		// Don't recurse on reparse points.
-		if info.IsDir() && isReparsePoint {
+		// Don't recurse on reparse points in go1.8 and older. Filepath.Walk
+		// handles this in go1.9 and newer.
+		if isDir && isReparsePoint && shouldSkipDirectoryReparse {
 			return filepath.SkipDir
 		}
 

vendor/github.com/Microsoft/hcsshim/legacy18.go

@@ -0,0 +1,7 @@
+// +build !go1.9
+
+package hcsshim
+
+// Due to a bug in go1.8 and before, directory reparse points need to be skipped
+// during filepath.Walk. This is fixed in go1.9
+var shouldSkipDirectoryReparse = true

vendor/github.com/Microsoft/hcsshim/legacy19.go

@@ -0,0 +1,7 @@
+// +build go1.9
+
+package hcsshim
+
+// Due to a bug in go1.8 and before, directory reparse points need to be skipped
+// during filepath.Walk. This is fixed in go1.9
+var shouldSkipDirectoryReparse = false