111 lines
3 KiB
Go
111 lines
3 KiB
Go
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// Package virtualmachineimage provides a client for Virtual Machine Images.
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package virtualmachineimage
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import (
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"encoding/xml"
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"fmt"
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"net/url"
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"github.com/Azure/azure-sdk-for-go/management"
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)
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const (
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azureImageListURL = "services/vmimages"
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azureImageDeleteURLformat = "services/vmimages/%s"
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azureRoleOperationsURL = "services/hostedservices/%s/deployments/%s/roleinstances/%s/operations"
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errParamNotSpecified = "Parameter %s is not specified."
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)
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//NewClient is used to instantiate a new Client from an Azure client
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func NewClient(client management.Client) Client {
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return Client{client}
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}
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//ListVirtualMachineImages lists the available VM images, filtered by the optional parameters.
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//See https://msdn.microsoft.com/en-us/library/azure/dn499770.aspx
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func (c Client) ListVirtualMachineImages(parameters ListParameters) (ListVirtualMachineImagesResponse, error) {
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var imageList ListVirtualMachineImagesResponse
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listURL := azureImageListURL
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v := url.Values{}
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if parameters.Location != "" {
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v.Add("location", parameters.Location)
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}
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if parameters.Publisher != "" {
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v.Add("publisher", parameters.Publisher)
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}
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if parameters.Category != "" {
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v.Add("category", parameters.Category)
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}
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query := v.Encode()
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if query != "" {
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listURL = listURL + "?" + query
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}
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response, err := c.SendAzureGetRequest(listURL)
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if err != nil {
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return imageList, err
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}
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err = xml.Unmarshal(response, &imageList)
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return imageList, err
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}
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//DeleteVirtualMachineImage deletes the named VM image. If deleteVHDs is specified,
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//the referenced OS and data disks are also deleted.
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//See https://msdn.microsoft.com/en-us/library/azure/dn499769.aspx
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func (c Client) DeleteVirtualMachineImage(name string, deleteVHDs bool) error {
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if name == "" {
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return fmt.Errorf(errParamNotSpecified, "name")
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}
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uri := fmt.Sprintf(azureImageDeleteURLformat, name)
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if deleteVHDs {
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uri = uri + "?comp=media"
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}
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_, err := c.SendAzureDeleteRequest(uri) // delete is synchronous for this operation
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return err
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}
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type ListParameters struct {
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Location string
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Publisher string
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Category string
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}
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const CategoryUser = "User"
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//Capture captures a VM into a VM image. The VM has to be shut down previously.
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//See https://msdn.microsoft.com/en-us/library/azure/dn499768.aspx
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func (c Client) Capture(cloudServiceName, deploymentName, roleName string,
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name, label string, osState OSState, parameters CaptureParameters) (management.OperationID, error) {
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if cloudServiceName == "" {
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return "", fmt.Errorf(errParamNotSpecified, "cloudServiceName")
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}
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if deploymentName == "" {
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return "", fmt.Errorf(errParamNotSpecified, "deploymentName")
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}
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if roleName == "" {
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return "", fmt.Errorf(errParamNotSpecified, "roleName")
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}
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request := CaptureRoleAsVMImageOperation{
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VMImageName: name,
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VMImageLabel: label,
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OSState: osState,
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CaptureParameters: parameters,
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}
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data, err := xml.Marshal(request)
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if err != nil {
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return "", err
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}
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return c.SendAzurePostRequest(fmt.Sprintf(azureRoleOperationsURL,
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cloudServiceName, deploymentName, roleName), data)
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}
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