Implement CNM GetEndpointInfo on Windows

cnm/network/network.go

@@ -340,12 +340,15 @@ func (plugin *netPlugin) endpointOperInfo(w http.ResponseWriter, r *http.Request
 		return
 	}
 
-	value := make(map[string]interface{})
-	//value["com.docker.network.endpoint.macaddress"] = macAddress
-	//value["MacAddress"] = macAddress
+	// Process request.
+	epInfo, err := plugin.nm.GetEndpointInfo(req.NetworkID, req.EndpointID)
+	if err != nil {
+		plugin.SendErrorResponse(w, err)
+		return
+	}
 
 	// Encode response.
-	resp := endpointOperInfoResponse{Value: value}
+	resp := endpointOperInfoResponse{Value: epInfo.Data}
 	err = plugin.Listener.Encode(w, &resp)
 
 	log.Response(plugin.Name, &resp, err)

network/endpoint.go

@@ -30,6 +30,7 @@ type EndpointInfo struct {
 	IPAddresses []net.IPNet
 	Routes      []RouteInfo
 	DNS         DNSInfo
+	Data        map[string]interface{}
 }
 
 // RouteInfo contains information about an IP route.
@@ -117,8 +118,12 @@ func (ep *endpoint) getInfo() *EndpointInfo {
 	info := &EndpointInfo{
 		Id:          ep.Id,
 		IPAddresses: ep.IPAddresses,
+		Data:        make(map[string]interface{}),
 	}
 
+	// Call the platform implementation.
+	ep.getInfoImpl(info)
+
 	return info
 }
 

network/endpoint_linux.go

@@ -214,3 +214,7 @@ func (nw *network) deleteEndpointImpl(ep *endpoint) error {
 cleanup:
 	return err
 }
+
+// getInfoImpl returns information about the endpoint.
+func (ep *endpoint) getInfoImpl(epInfo *EndpointInfo) {
+}

network/endpoint_windows.go

@@ -51,7 +51,6 @@ func (nw *network) newEndpointImpl(epInfo *EndpointInfo) (*endpoint, error) {
 	err = hcsshim.HotAttachEndpoint(epInfo.ContainerID, hnsResponse.Id)
 	if err != nil {
 		log.Printf("[net] Failed to attach endpoint: %v.", err)
-		return nil, err
 	}
 
 	// Create the endpoint object.
@@ -78,3 +77,8 @@ func (nw *network) deleteEndpointImpl(ep *endpoint) error {
 
 	return err
 }
+
+// getInfoImpl returns information about the endpoint.
+func (ep *endpoint) getInfoImpl(epInfo *EndpointInfo) {
+	epInfo.Data["hnsid"] = ep.HnsId
+}