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// +build go1.7
package virtualmachine
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"encoding/xml"
"fmt"
"github.com/Azure/azure-sdk-for-go/services/classic/management"
)
const (
azureResourceExtensionsURL = "services/resourceextensions"
azureCloudServiceExtensionsURL = "services/hostedservices/%s/extensions"
azureCloudServiceExtensionURL = "services/hostedservices/%s/extensions/%s"
)
// GetResourceExtensions lists the resource extensions that are available to add
// to a virtual machine.
//
// See https://msdn.microsoft.com/en-us/library/azure/dn495441.aspx
func (c VirtualMachineClient) GetResourceExtensions() (extensions []ResourceExtension, err error) {
data, err := c.client.SendAzureGetRequest(azureResourceExtensionsURL)
if err != nil {
return extensions, err
}
var response ResourceExtensions
err = xml.Unmarshal(data, &response)
extensions = response.List
return
}
// Extensions is a list of extensions returned by the ListExtensions response
type Extensions struct {
XMLName xml.Name `xml:"http://schemas.microsoft.com/windowsazure Extensions"`
Extensions []ExtensionInfo `xml:"Extension"`
}
// ExtensionInfo defined the type retured by GetExtension
// https://docs.microsoft.com/en-us/rest/api/compute/cloudservices/rest-get-extension
type ExtensionInfo struct {
XMLName xml.Name `xml:"http://schemas.microsoft.com/windowsazure Extension"`
ProviderNameSpace string
Type string
ID string `xml:"Id"`
Version string
Thumbprint string
PublicConfigurationSchema string
ThumbprintAlgorithm string
IsJSONExtension bool `xml:"IsJsonExtension"`
DisallowMajorVersionUpgrade bool
}
// GetExtension retrieves information about a specified extension that was added to a cloud service.
// https://docs.microsoft.com/en-us/rest/api/compute/cloudservices/rest-get-extension
func (c VirtualMachineClient) GetExtension(cloudServiceName string, extensionID string) (extension ExtensionInfo, err error) {
if cloudServiceName == "" {
return ExtensionInfo{}, fmt.Errorf(errParamNotSpecified, "cloudServiceName")
}
if extensionID == "" {
return ExtensionInfo{}, fmt.Errorf(errParamNotSpecified, "extensionID")
}
requestURL := fmt.Sprintf(azureCloudServiceExtensionURL, cloudServiceName, extensionID)
data, err := c.client.SendAzureGetRequest(requestURL)
if err != nil {
return ExtensionInfo{}, err
}
err = xml.Unmarshal(data, &extension)
return
}
// ListExtensions lists all of the extensions that were added to a cloud service.
// https://docs.microsoft.com/en-us/rest/api/compute/cloudservices/rest-list-extensions
func (c VirtualMachineClient) ListExtensions(cloudServiceName string) (extensions []ExtensionInfo, err error) {
if cloudServiceName == "" {
return []ExtensionInfo{}, fmt.Errorf(errParamNotSpecified, "cloudServiceName")
}
requestURL := fmt.Sprintf(azureCloudServiceExtensionsURL, cloudServiceName)
data, err := c.client.SendAzureGetRequest(requestURL)
if err != nil {
return []ExtensionInfo{}, err
}
var response Extensions
err = xml.Unmarshal(data, &response)
extensions = response.Extensions
return
}
// AddExtensionOptions defines the options available for adding extensions to a cloud service
type AddExtensionOptions struct {
ProviderNameSpace string
Type string
ID string
Thumbprint string
ThumbprintAlgorithm string
PublicConfiguration string
PrivateConfiguration string
Version string
}
// AddExtensionRequest is the type used to submit AddExtension requests
type AddExtensionRequest struct {
XMLName xml.Name `xml:"http://schemas.microsoft.com/windowsazure Extension"`
ProviderNameSpace string
Type string
ID string `xml:"Id"`
Thumbprint string
ThumbprintAlgorithm string
PublicConfiguration string
PrivateConfiguration string
Version string
}
// AddExtension addes an extension to the cloud service
// https://docs.microsoft.com/en-us/rest/api/compute/cloudservices/rest-add-extension
func (c VirtualMachineClient) AddExtension(cloudServiceName string, options AddExtensionOptions) (management.OperationID, error) {
if cloudServiceName == "" {
return "", fmt.Errorf(errParamNotSpecified, "cloudServiceName")
}
if options.ID == "" {
return "", fmt.Errorf(errParamNotSpecified, "options.ID")
}
if options.ProviderNameSpace == "" {
return "", fmt.Errorf(errParamNotSpecified, "options.ProviderNameSpace")
}
if options.Type == "" {
return "", fmt.Errorf(errParamNotSpecified, "options.Type")
}
req := AddExtensionRequest{
ProviderNameSpace: options.ProviderNameSpace,
Type: options.Type,
ID: options.ID,
Thumbprint: options.Thumbprint,
ThumbprintAlgorithm: options.ThumbprintAlgorithm,
PublicConfiguration: options.PublicConfiguration,
PrivateConfiguration: options.PrivateConfiguration,
Version: options.Version,
}
data, err := xml.Marshal(req)
if err != nil {
return "", err
}
requestURL := fmt.Sprintf(azureCloudServiceExtensionsURL, cloudServiceName)
return c.client.SendAzurePostRequest(requestURL, data)
}
// DeleteExtension deletes the specified extension from a cloud service.
// https://docs.microsoft.com/en-us/rest/api/compute/cloudservices/rest-delete-extension
func (c VirtualMachineClient) DeleteExtension(cloudServiceName string, extensionID string) (management.OperationID, error) {
if cloudServiceName == "" {
return "", fmt.Errorf(errParamNotSpecified, "cloudServiceName")
}
if extensionID == "" {
return "", fmt.Errorf(errParamNotSpecified, "extensionID")
}
requestURL := fmt.Sprintf(azureCloudServiceExtensionURL, cloudServiceName, extensionID)
return c.client.SendAzureDeleteRequest(requestURL)
}
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