Windows: Updates Windows Vendoring

Updates windows dependent libraries for vendoing.

vendor/github.com/Microsoft/hcsshim/hcn/hcnerrors.go

@@ -0,0 +1,95 @@
+// Package hcn is a shim for the Host Compute Networking (HCN) service, which manages networking for Windows Server
+// containers and Hyper-V containers. Previous to RS5, HCN was referred to as Host Networking Service (HNS).
+package hcn
+
+import (
+	"fmt"
+
+	"github.com/Microsoft/hcsshim/internal/hcserror"
+	"github.com/Microsoft/hcsshim/internal/interop"
+	"github.com/sirupsen/logrus"
+)
+
+func checkForErrors(methodName string, hr error, resultBuffer *uint16) error {
+	errorFound := false
+
+	if hr != nil {
+		errorFound = true
+	}
+
+	result := ""
+	if resultBuffer != nil {
+		result = interop.ConvertAndFreeCoTaskMemString(resultBuffer)
+		if result != "" {
+			errorFound = true
+		}
+	}
+
+	if errorFound {
+		returnError := hcserror.New(hr, methodName, result)
+		logrus.Debugf(returnError.Error()) // HCN errors logged for debugging.
+		return returnError
+	}
+
+	return nil
+}
+
+// NetworkNotFoundError results from a failed seach for a network by Id or Name
+type NetworkNotFoundError struct {
+	NetworkName string
+	NetworkID   string
+}
+
+func (e NetworkNotFoundError) Error() string {
+	if e.NetworkName == "" {
+		return fmt.Sprintf("Network Name %s not found", e.NetworkName)
+	}
+	return fmt.Sprintf("Network Id %s not found", e.NetworkID)
+}
+
+// EndpointNotFoundError results from a failed seach for an endpoint by Id or Name
+type EndpointNotFoundError struct {
+	EndpointName string
+	EndpointID   string
+}
+
+func (e EndpointNotFoundError) Error() string {
+	if e.EndpointName == "" {
+		return fmt.Sprintf("Endpoint Name %s not found", e.EndpointName)
+	}
+	return fmt.Sprintf("Endpoint Id %s not found", e.EndpointID)
+}
+
+// NamespaceNotFoundError results from a failed seach for a namsepace by Id
+type NamespaceNotFoundError struct {
+	NamespaceID string
+}
+
+func (e NamespaceNotFoundError) Error() string {
+	return fmt.Sprintf("Namespace %s not found", e.NamespaceID)
+}
+
+// LoadBalancerNotFoundError results from a failed seach for a loadbalancer by Id
+type LoadBalancerNotFoundError struct {
+	LoadBalancerId string
+}
+
+func (e LoadBalancerNotFoundError) Error() string {
+	return fmt.Sprintf("LoadBalancer %s not found", e.LoadBalancerId)
+}
+
+// IsNotFoundError returns a boolean indicating whether the error was caused by
+// a resource not being found.
+func IsNotFoundError(err error) bool {
+	switch err.(type) {
+	case NetworkNotFoundError:
+		return true
+	case EndpointNotFoundError:
+		return true
+	case NamespaceNotFoundError:
+		return true
+	case LoadBalancerNotFoundError:
+		return true
+	}
+	return false
+}