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|
// Copyright 2013 Canonical Ltd. This software is licensed under the
// GNU Lesser General Public License version 3 (see the file COPYING).
package gwacl
import (
"encoding/base64"
"encoding/xml"
"fmt"
"net/url"
"regexp"
"sort"
"strings"
"time"
)
// It's impossible to have any kind of common method inherited into all the
// various serializable objects because the receiver of the method is the
// wrong class which confuses the xml marshaller. Hence, this mess.
type AzureObject interface {
Serialize() (string, error)
}
// marshalXML is a wrapper for serializing objects to XML in the visual layout
// that gwacl prefers.
func marshalXML(obj interface{}) ([]byte, error) {
return xml.MarshalIndent(obj, "", " ")
}
func toxml(obj AzureObject) (string, error) {
out, err := marshalXML(obj)
if err != nil {
return "", err
}
return string(out), nil
}
//
// ConfigurationSet bits
//
const (
CONFIG_SET_LINUX_PROVISIONING = "LinuxProvisioningConfiguration"
CONFIG_SET_NETWORK = "NetworkConfiguration"
)
// A ConfigurationSet object can be different things depending on its 'type'.
// The types we currently support are:
// - LinuxProvisioningConfigurationSet: configuration of a Linux VM
// - NetworkConfiguration: configuration of the network of a VM
type ConfigurationSet struct {
ConfigurationSetType string `xml:"ConfigurationSetType"` // "ConfigurationSet"
// LinuxProvisioningConfiguration fields.
Hostname string `xml:"HostName,omitempty"`
Username string `xml:"UserName,omitempty"`
Password string `xml:"UserPassword,omitempty"`
CustomData string `xml:"CustomData,omitempty"`
DisableSSHPasswordAuthentication string `xml:"DisableSshPasswordAuthentication,omitempty"`
// NetworkConfiguration fields.
// We use slice pointers to work around a Go bug:
// https://code.google.com/p/go/issues/detail?id=4168
// We need the whole 'InputEndpoints' and 'SubnetNames' element to be omitted
// when no InputEndpoint objects are present (this happens when the
// ConfigurationSet object has a LinuxProvisioningConfiguration type for
// instance).
InputEndpoints *[]InputEndpoint `xml:"InputEndpoints>InputEndpoint,omitempty"`
SubnetNames *[]string `xml:"SubnetNames>SubnetName,omitempty"`
}
func (c *ConfigurationSet) inputEndpoints() []InputEndpoint {
return *c.InputEndpoints
}
func (c *ConfigurationSet) Serialize() (string, error) {
return toxml(c)
}
// NewLinuxProvisioningConfiguration creates and returns a ConfigurationSet of
// type "LinuxProvisioningConfiguration" which is used when deploying a Linux
// VM instance. Note that CustomData is passed to Azure *as-is* which also
// stores it as passed, so consider base64 encoding it.
func NewLinuxProvisioningConfigurationSet(
Hostname, Username, Password, CustomData string,
DisableSSHPasswordAuthentication string) *ConfigurationSet {
return &ConfigurationSet{
ConfigurationSetType: CONFIG_SET_LINUX_PROVISIONING,
Hostname: Hostname,
Username: Username,
Password: Password,
CustomData: CustomData,
DisableSSHPasswordAuthentication: DisableSSHPasswordAuthentication,
}
}
// NewNetworkConfiguration creates a ConfigurationSet of type "NetworkConfiguration".
func NewNetworkConfigurationSet(
inputEndpoints []InputEndpoint, subnetNames []string) *ConfigurationSet {
return &ConfigurationSet{
ConfigurationSetType: CONFIG_SET_NETWORK,
InputEndpoints: &inputEndpoints,
SubnetNames: &subnetNames,
}
}
//
// InputEndpoint bits
//
type LoadBalancerProbe struct {
Path string `xml:"Path"`
Port int `xml:"Port"` // Not uint16; see https://bugs.launchpad.net/juju-core/+bug/1201880
Protocol string `xml:"Protocol"`
}
type InputEndpoint struct {
LoadBalancedEndpointSetName string `xml:"LoadBalancedEndpointSetName,omitempty"`
LocalPort int `xml:"LocalPort"` // Not uint16; see https://bugs.launchpad.net/juju-core/+bug/1201880
Name string `xml:"Name"`
Port int `xml:"Port"` // Not uint16; see https://bugs.launchpad.net/juju-core/+bug/1201880
LoadBalancerProbe *LoadBalancerProbe `xml:"LoadBalancerProbe,omitempty"`
Protocol string `xml:"Protocol"` // TCP or UDP
VIP string `xml:"Vip,omitempty"`
}
func (c *InputEndpoint) Serialize() (string, error) {
return toxml(c)
}
//
// Images bits
//
// Images is a series of OSImages.
type Images struct {
Images []OSImage `xml:"OSImage"`
}
func (i *Images) Deserialize(data []byte) error {
return xml.Unmarshal(data, i)
}
var canonicalPublisherName = "Canonical"
var imageFamilyFormatRegexp = "^Ubuntu Server %s.*$"
func (images *Images) Len() int {
return len(images.Images)
}
func (images *Images) Swap(i, j int) {
images.Images[i], images.Images[j] = images.Images[j], images.Images[i]
}
// Less returns true if the image at index i is newer than the one at index j, comparing by
// PublishedDate.
// This function is used by sort.Sort().
func (images *Images) Less(i, j int) bool {
// We need to implement the sort interface so Less cannot return an error. We panic if
// one of the dates cannot be parse and the calling method will recover this.
dateStringI := images.Images[i].PublishedDate
dateI, err := time.Parse(time.RFC3339, dateStringI)
if err != nil {
panic(fmt.Errorf("Failed to parse image's 'PublishedDate': %s", dateStringI))
}
dateStringJ := images.Images[j].PublishedDate
dateJ, err := time.Parse(time.RFC3339, dateStringJ)
if err != nil {
panic(fmt.Errorf("Failed to parse image's 'PublishedDate': %s", dateStringJ))
}
return dateI.After(dateJ)
}
// GetLatestUbuntuImage returns the most recent released available OSImage,
// for the given release name and location. The 'releaseName' parameter is
// the Ubuntu version number present in the 'ImageFamily' tag present in
// Azure's representation of an OS Image (e.g. '12.04', '12.10').
func (images *Images) GetLatestUbuntuImage(releaseName string, location string) (image *OSImage, err error) {
// The Less method defined above can panic if one of the published dates cannot be parsed,
// this code recovers from that and transforms that into an error.
defer func() {
if recoveredErr := recover(); recoveredErr != nil {
image = nil
err = recoveredErr.(error)
}
}()
matcherRegexp := regexp.MustCompile(fmt.Sprintf(imageFamilyFormatRegexp, releaseName))
matchingImages := Images{}
for _, image := range images.Images {
if image.PublisherName == canonicalPublisherName &&
matcherRegexp.MatchString(image.ImageFamily) &&
image.hasLocation(location) &&
!image.isDailyBuild() {
matchingImages.Images = append(matchingImages.Images, image)
}
}
if matchingImages.Len() == 0 {
return nil, fmt.Errorf("No matching images found")
}
sort.Sort(&matchingImages)
return &matchingImages.Images[0], nil
}
//
// OSImage bits
//
// OSImage represents a disk image containing an operating system.
// Confusingly, the Azure API documentation also calls it a VM image.
type OSImage struct {
AffinityGroup string `xml:"AffinityGroup,omitempty"`
Category string `xml:"Category"`
Label string `xml:"Label"`
Location string `xml:"Location"`
LogicalSizeInGB float32 `xml:"LogicalSizeInGB"`
MediaLink string `xml:"MediaLink"`
Name string `xml:"Name"`
OS string `xml:"OS"`
EULA string `xml:"Eula,omitempty"`
Description string `xml:"Description,omitempty"`
ImageFamily string `xml:"ImageFamily,omitempty"`
PublishedDate string `xml:"PublishedDate,omitempty"`
IsPremium string `xml:"IsPremium,omitempty"`
PrivacyURI string `xml:"PrivacyUri,omitempty"`
PricingDetailLink string `xml:"PricingDetailLink,omitempty"`
IconURI string `xml:"IconUri,omitempty"`
RecommendedVMSize string `xml:"RecommendedVMSize,omitempty"`
PublisherName string `xml:"PublisherName"`
ShowInGUI string `xml:"ShowInGui"`
SmallIconURI string `xml:"SmallIconUri,omitempty"`
Language string `xml:"Language"`
}
func (image *OSImage) hasLocation(location string) bool {
locations := strings.Split(image.Location, ";")
for _, loc := range locations {
if loc == location {
return true
}
}
return false
}
// isDailyBuild returns whether this image is a daily build.
func (image *OSImage) isDailyBuild() bool {
return strings.Contains(image.Label, "DAILY")
}
func (i *OSImage) Deserialize(data []byte) error {
return xml.Unmarshal(data, i)
}
//
// DataVirtualHardDisk
//
type DataVirtualHardDisk struct {
HostCaching string `xml:"HostCaching"`
DiskName string `xml:"DiskName"`
LUN string `xml:"Lun"`
LogicalDiskSizeInGB string `xml:"LogicalDiskSizeInGB"`
MediaLink string `xml:"MediaLink"`
}
//
// OSVirtualHardDisk bits
//
type HostCachingType string
const (
HostCachingRO HostCachingType = "ReadOnly"
HostCachingRW HostCachingType = "ReadWrite"
)
type OSVirtualHardDisk struct {
HostCaching string `xml:"HostCaching,omitempty"`
DiskLabel string `xml:"DiskLabel,omitempty"`
DiskName string `xml:"DiskName,omitempty"`
MediaLink string `xml:"MediaLink,omitempty"`
SourceImageName string `xml:"SourceImageName,omitempty"`
OS string `xml:"OS,omitempty"`
}
func (c *OSVirtualHardDisk) Serialize() (string, error) {
return toxml(c)
}
func NewOSVirtualHardDisk(
HostCaching HostCachingType, DiskLabel, DiskName, MediaLink,
SourceImageName, OS string) *OSVirtualHardDisk {
return &OSVirtualHardDisk{
HostCaching: string(HostCaching),
DiskLabel: DiskLabel,
DiskName: DiskName,
SourceImageName: SourceImageName,
MediaLink: MediaLink,
OS: OS,
}
}
// CreateVirtualHardDiskMediaLink creates a media link string used to specify
// the location of a physical blob in the given Windows Azure storage account.
// Example: http://example.blob.core.windows.net/disks/mydatadisk.vhd
func CreateVirtualHardDiskMediaLink(StorageName, StoragePath string) string {
pathComponents := strings.Split(StoragePath, "/")
components := append(pathComponents, StorageName)
checkPathComponents(components...)
return fmt.Sprintf("http://%s.blob.core.windows.net/%s", StorageName, StoragePath)
}
type Role struct {
RoleName string `xml:"RoleName"`
RoleType string `xml:"RoleType"` // Always "PersistentVMRole"
ConfigurationSets []ConfigurationSet `xml:"ConfigurationSets>ConfigurationSet"`
OSVirtualHardDisk []OSVirtualHardDisk `xml:"OSVirtualHardDisk"`
RoleSize string `xml:"RoleSize"`
}
//
// Role bits
//
func (c *Role) Serialize() (string, error) {
return toxml(c)
}
func NewRole(RoleSize string, RoleName string,
ConfigurationSets []ConfigurationSet, vhds []OSVirtualHardDisk) *Role {
return &Role{
RoleSize: RoleSize,
RoleName: RoleName,
RoleType: "PersistentVMRole",
ConfigurationSets: ConfigurationSets,
OSVirtualHardDisk: vhds,
}
}
//
// DnsServer bits
//
type DnsServer struct {
Name string `xml:"Name"`
Address string `xml:"Address"`
}
func (c *DnsServer) Serialize() (string, error) {
return toxml(c)
}
//
// Hosted service bits
//
// HostedService represents a cloud service in Azure.
// See http://msdn.microsoft.com/en-us/library/windowsazure/ee460806.aspx
type HostedService struct {
HostedServiceDescriptor
XMLNS string `xml:"xmlns,attr"`
Deployments []Deployment `xml:"Deployments>Deployment"`
}
func (c HostedService) Serialize() (string, error) {
return toxml(c)
}
func (c *HostedService) Deserialize(data []byte) error {
return xml.Unmarshal(data, c)
}
type HostedServiceDescriptorList struct {
XMLName xml.Name `xml:"HostedServices"`
XMLNS string `xml:"xmlns,attr"`
HostedServices []HostedServiceDescriptor `xml:"HostedService"`
}
func (c *HostedServiceDescriptorList) Serialize() (string, error) {
return toxml(c)
}
func (c *HostedServiceDescriptorList) Deserialize(data []byte) error {
return xml.Unmarshal(data, c)
}
// HostedServiceDescriptor contains a subset of the details in HostedService,
// and is used when describing a list of HostedServices.
// See http://msdn.microsoft.com/en-us/library/windowsazure/ee460781.aspx
type HostedServiceDescriptor struct {
URL string `xml:"Url"`
ServiceName string `xml:"ServiceName"`
Description string `xml:"HostedServiceProperties>Description"`
AffinityGroup string `xml:"HostedServiceProperties>AffinityGroup"`
Location string `xml:"HostedServiceProperties>Location"`
Label string `xml:"HostedServiceProperties>Label"`
Status string `xml:"HostedServiceProperties>Status"`
DateCreated string `xml:"HostedServiceProperties>DateCreated"`
DateLastModified string `xml:"HostedServiceProperties>DateLastModified"`
ExtendedProperties []ExtendedProperty `xml:"HostedServiceProperties>ExtendedProperties>ExtendedProperty"`
}
func (c HostedServiceDescriptor) Serialize() (string, error) {
return toxml(c)
}
func (service *HostedServiceDescriptor) GetLabel() (string, error) {
label, err := base64.StdEncoding.DecodeString(service.Label)
if err != nil {
return "", err
}
return string(label), nil
}
type CreateHostedService struct {
XMLNS string `xml:"xmlns,attr"`
ServiceName string `xml:"ServiceName"`
Label string `xml:"Label"` // base64-encoded
Description string `xml:"Description"`
Location string `xml:"Location,omitempty"`
AffinityGroup string `xml:"AffinityGroup,omitempty"`
ExtendedProperties []ExtendedProperty `xml:"ExtendedProperties>ExtendedProperty"`
}
func NewCreateHostedServiceWithLocation(serviceName, label, location string) *CreateHostedService {
base64label := base64.StdEncoding.EncodeToString([]byte(label))
return &CreateHostedService{
XMLNS: XMLNS,
ServiceName: serviceName,
Label: base64label,
Location: location,
}
}
func (s *CreateHostedService) Deserialize(data []byte) error {
return xml.Unmarshal(data, s)
}
// AvailabilityResponse is the reply from a Check Hosted Service Name
// Availability operation.
type AvailabilityResponse struct {
XMLNS string `xml:"xmlns,attr"`
Result string `xml:"Result"`
Reason string `xml:"Reason"`
}
func (a *AvailabilityResponse) Deserialize(data []byte) error {
return xml.Unmarshal(data, a)
}
// UpdateHostedService contains the details necessary to call the
// UpdateHostedService management API call.
// See http://msdn.microsoft.com/en-us/library/windowsazure/gg441303.aspx
type UpdateHostedService struct {
XMLNS string `xml:"xmlns,attr"`
Label string `xml:"Label,omitempty"` // base64-encoded
Description string `xml:"Description,omitempty"`
ExtendedProperties []ExtendedProperty `xml:"ExtendedProperties>ExtendedProperty,omitempty"`
}
func (u *UpdateHostedService) Serialize() (string, error) {
return toxml(u)
}
func NewUpdateHostedService(label, description string, properties []ExtendedProperty) *UpdateHostedService {
base64label := base64.StdEncoding.EncodeToString([]byte(label))
return &UpdateHostedService{
XMLNS: XMLNS,
Label: base64label,
Description: description,
ExtendedProperties: properties,
}
}
//
// Deployment bits
//
// Deployment is used both as input for the "Create Virtual Machine Deployment"
// call, and as a return value for "Get Deployment."
type Deployment struct {
XMLNS string `xml:"xmlns,attr"`
XMLNS_I string `xml:"xmlns:i,attr"`
Name string `xml:"Name"`
// DeploymentSlot is either "Production" or "Staging".
DeploymentSlot string `xml:"DeploymentSlot"`
PrivateID string `xml:"PrivateID,omitempty"` // Only used for "Get Deployment."
Status string `xml:"Status,omitempty"` // Only used for "Get Deployment."
Label string `xml:"Label"`
URL string `xml:"Url,omitempty"` // Only used for "Get Deployment."
Configuration string `xml:"Configuration,omitempty"` // Only used for "Get Deployment."
RoleInstanceList []RoleInstance `xml:"RoleInstanceList>RoleInstance"`
UpgradeDomainCount string `xml:"UpgradeDomainCount,omitempty"` // Only used for "Get Deployment."
RoleList []Role `xml:"RoleList>Role"`
SDKVersion string `xml:"SdkVersion,omitempty"` // Only used for "Get Deployment."
Locked string `xml:"Locked,omitempty"` // Only used for "Get Deployment."
RollbackAllowed string `xml:"RollbackAllowed,omitempty"` // Only used for "Get Deployment."
VirtualNetworkName string `xml:VirtualNetworkName,omitempty"`
DNS []DnsServer `xml:"Dns>DnsServers>DnsServer",omitempty`
ExtendedProperties []ExtendedProperty `xml:"ExtendedProperties>ExtendedProperty,omitempty"` // Only used for "Get Deployment."
}
func (deployment *Deployment) GetFQDN() (string, error) {
if deployment.URL == "" {
return "", fmt.Errorf("Deployment's URL field is empty")
}
parsedURL, err := url.Parse(deployment.URL)
if err != nil {
return "", err
}
return parsedURL.Host, nil
}
func (s *Deployment) Deserialize(data []byte) error {
return xml.Unmarshal(data, s)
}
func (c *Deployment) Serialize() (string, error) {
return toxml(c)
}
// RoleInstance is a component of a Deployment.
type RoleInstance struct {
RoleName string `xml:"RoleName"`
InstanceName string `xml:"InstanceName"`
InstanceStatus string `xml:"InstanceStatus"`
InstanceUpgradeDomain string `xml:"InstanceUpgradeDomain"`
InstanceFaultDomain string `xml:"InstanceFaultDomain"`
InstanceSize string `xml:"InstanceSize"`
InstanceStateDetails string `xml:"InstanceStateDetails"`
InstanceErrorCode string `xml:"InstanceErrorCode"`
IPAddress string `xml:"IpAddress"`
InstanceEndpoints []InstanceEndpoint `xml:"InstanceEndpoints>InstanceEndpoint"`
PowerState string `xml:"PowerState"`
HostName string `xml:"HostName"`
RemoteAccessCertificateThumbprint string `xml:"RemoteAccessCertificateThumbprint"`
}
// InstanceEndpoint is a component of a RoleInstance.
type InstanceEndpoint struct {
Name string `xml:"Name"`
VIP string `xml:"Vip"`
PublicPort int `xml:"PublicPort"` // Not uint16; see https://bugs.launchpad.net/juju-core/+bug/1201880
LocalPort int `xml:"LocalPort"` // Not uint16; see https://bugs.launchpad.net/juju-core/+bug/1201880
Protocol string `xml:"Protocol"`
}
// newDeploymentForCreateVMDeployment creates a Deployment object for the
// purpose of passing it to "Create Virtual Machine Deployment."
// You may still want to set the optional DNS attribute.
func NewDeploymentForCreateVMDeployment(name, deploymentSlot, label string, roles []Role, virtualNetworkName string) *Deployment {
deployment := Deployment{
XMLNS: XMLNS,
XMLNS_I: XMLNS_I,
Name: name,
DeploymentSlot: deploymentSlot,
Label: base64.StdEncoding.EncodeToString([]byte(label)),
RoleList: roles,
VirtualNetworkName: virtualNetworkName,
}
return &deployment
}
const XMLNS = "http://schemas.microsoft.com/windowsazure"
const XMLNS_I = "http://www.w3.org/2001/XMLSchema-instance"
const XMLNS_NC = "http://schemas.microsoft.com/ServiceHosting/2011/07/NetworkConfiguration"
//
// Role Operations bits
//
type RoleOperation struct {
XMLName xml.Name
XMLNS string `xml:"xmlns,attr"`
XMLNS_I string `xml:"xmlns:i,attr"`
OperationType string `xml:"OperationType"`
}
func newRoleOperation(operationType string) *RoleOperation {
operation := RoleOperation{
XMLNS: XMLNS,
XMLNS_I: XMLNS_I,
OperationType: operationType,
}
operation.XMLName.Local = operationType
return &operation
}
// The Start Role operation starts a virtual machine.
// http://msdn.microsoft.com/en-us/library/windowsazure/jj157189.aspx
var startRoleOperation = newRoleOperation("StartRoleOperation")
// The Shutdown Role operation shuts down a virtual machine.
// http://msdn.microsoft.com/en-us/library/windowsazure/jj157195.aspx
var shutdownRoleOperation = newRoleOperation("ShutdownRoleOperation")
// The Restart role operation restarts a virtual machine.
// http://msdn.microsoft.com/en-us/library/windowsazure/jj157197.aspx
var restartRoleOperation = newRoleOperation("RestartRoleOperation")
//
// PersistentVMRole, as used by GetRole, UpdateRole, etc.
//
type PersistentVMRole struct {
XMLNS string `xml:"xmlns,attr"`
RoleName string `xml:"RoleName"`
OsVersion string `xml:"OsVersion"`
RoleType string `xml:"RoleType"` // Always PersistentVMRole
ConfigurationSets []ConfigurationSet `xml:"ConfigurationSets>ConfigurationSet"`
AvailabilitySetName string `xml:"AvailabilitySetName"`
DataVirtualHardDisks *[]DataVirtualHardDisk `xml:"DataVirtualHardDisks>DataVirtualHardDisk,omitempty"`
OSVirtualHardDisk OSVirtualHardDisk `xml:"OSVirtualHardDisk"`
RoleSize string `xml:"RoleSize"`
DefaultWinRmCertificateThumbprint string `xml:"DefaultWinRmCertificateThumbprint"`
}
func (role *PersistentVMRole) Deserialize(data []byte) error {
return xml.Unmarshal(data, role)
}
func (role *PersistentVMRole) Serialize() (string, error) {
return toxml(role)
}
//
// Virtual Networks
//
type VirtualNetDnsServer struct {
XMLName string `xml:"DnsServer"`
Name string `xml:"name,attr"`
IPAddress string `xml:"IPAddress,attr"`
}
type LocalNetworkSite struct {
XMLName string `xml:"LocalNetworkSite"`
Name string `xml:"name,attr"`
AddressSpacePrefixes []string `xml:"AddressSpace>AddressPrefix"`
VPNGatewayAddress string `xml:"VPNGatewayAddress"`
}
type Subnet struct {
XMLName string `xml:"Subnet"`
Name string `xml:"name,attr"`
AddressPrefix string `xml:"AddressPrefix"`
}
type LocalNetworkSiteRefConnection struct {
XMLName string `xml:"Connection"`
Type string `xml:"type,attr"`
}
type LocalNetworkSiteRef struct {
XMLName string `xml:"LocalNetworkSiteRef"`
Name string `xml:"name,attr"`
Connection LocalNetworkSiteRefConnection `xml:"Connection"`
}
type Gateway struct {
XMLName string `xml:"Gateway"`
Profile string `xml:"profile,attr"`
VPNClientAddressPoolPrefixes []string `xml:"VPNClientAddressPool>AddressPrefix"`
LocalNetworkSiteRef LocalNetworkSiteRef `xml:"ConnectionsToLocalNetwork>LocalNetworkSiteRef"`
}
type DnsServerRef struct {
XMLName string `xml:"DnsServerRef"`
Name string `xml:"name,attr"`
}
type VirtualNetworkSite struct {
Name string `xml:"name,attr"`
AffinityGroup string `xml:"AffinityGroup,attr"`
AddressSpacePrefixes []string `xml:"AddressSpace>AddressPrefix"`
Subnets *[]Subnet `xml:"Subnets>Subnet",omitempty`
DnsServersRef *[]DnsServerRef `xml:"DnsServersRef>DnsServerRef",omitempty`
Gateway *Gateway `xml:"Gateway",omitempty`
}
type NetworkConfiguration struct {
XMLNS string `xml:"xmlns,attr"`
DNS *[]VirtualNetDnsServer `xml:"VirtualNetworkConfiguration>Dns>DnsServers>DnsServer",omitempty`
LocalNetworkSites *[]LocalNetworkSite `xml:"VirtualNetworkConfiguration>LocalNetworkSites>LocalNetworkSite",omitempty`
VirtualNetworkSites *[]VirtualNetworkSite `xml:"VirtualNetworkConfiguration>VirtualNetworkSites>VirtualNetworkSite",omitempty`
}
func (nc *NetworkConfiguration) Serialize() (string, error) {
return toxml(nc)
}
func (nc *NetworkConfiguration) Deserialize(data []byte) error {
return xml.Unmarshal(data, nc)
}
//
// Affinity Group
//
// See http://msdn.microsoft.com/en-us/library/windowsazure/gg715317.aspx
type CreateAffinityGroup struct {
XMLNS string `xml:"xmlns,attr"`
Name string `xml:"Name"`
Label string `xml:"Label"` // Must be base64 encoded.
Description string `xml:"Description",omitempty`
Location string `xml:"Location"` // Value comes from ListLocations.
}
func (c *CreateAffinityGroup) Serialize() (string, error) {
return toxml(c)
}
func NewCreateAffinityGroup(name, label, description, location string) *CreateAffinityGroup {
base64label := base64.StdEncoding.EncodeToString([]byte(label))
return &CreateAffinityGroup{
XMLNS: XMLNS,
Name: name,
Label: base64label,
Description: description,
Location: location,
}
}
// See http://msdn.microsoft.com/en-us/library/windowsazure/gg715316.aspx
type UpdateAffinityGroup struct {
XMLNS string `xml:"xmlns,attr"`
Label string `xml:"Label"` // Must be base64 encoded.
Description string `xml:"Description",omitempty`
}
func (u *UpdateAffinityGroup) Serialize() (string, error) {
return toxml(u)
}
func NewUpdateAffinityGroup(label, description string) *UpdateAffinityGroup {
base64label := base64.StdEncoding.EncodeToString([]byte(label))
return &UpdateAffinityGroup{
XMLNS: XMLNS,
Label: base64label,
Description: description,
}
}
//
// Storage Services bits
//
type ExtendedProperty struct {
Name string `xml:"Name"`
Value string `xml:"Value"`
}
type StorageService struct {
// List Storage Accounts.
// See http://msdn.microsoft.com/en-us/library/windowsazure/ee460787.aspx
URL string `xml:"Url"`
ServiceName string `xml:"ServiceName"`
Description string `xml:"StorageServiceProperties>Description"`
AffinityGroup string `xml:"StorageServiceProperties>AffinityGroup"`
Label string `xml:"StorageServiceProperties>Label"` // base64
Status string `xml:"StorageServiceProperties>Status"`
Endpoints []string `xml:"StorageServiceProperties>Endpoints>Endpoint"`
GeoReplicationEnabled string `xml:"StorageServiceProperties>GeoReplicationEnabled"`
GeoPrimaryRegion string `xml:"StorageServiceProperties>GeoPrimaryRegion"`
StatusOfPrimary string `xml:"StorageServiceProperties>StatusOfPrimary"`
LastGeoFailoverTime string `xml:"StorageServiceProperties>LastGeoFailoverTime"`
GeoSecondaryRegion string `xml:"StorageServiceProperties>GeoSecondaryRegion"`
StatusOfSecondary string `xml:"StorageServiceProperties>StatusOfSecondary"`
ExtendedProperties []ExtendedProperty `xml:"StorageServiceProperties>ExtendedProperties>ExtendedProperty"`
// TODO: Add accessors for non-string data encoded as strings.
}
type StorageServices struct {
XMLNS string `xml:"xmlns,attr"`
StorageServices []StorageService `xml:"StorageService"`
}
func (s *StorageServices) Deserialize(data []byte) error {
return xml.Unmarshal(data, s)
}
// CreateStorageServiceInput is a request to create a storage account.
// (Azure's "storage services" seem to have been renamed to "storage accounts"
// but the old terminology is still evident in the API).
type CreateStorageServiceInput struct {
// See http://msdn.microsoft.com/en-us/library/windowsazure/hh264518.aspx
XMLNS string `xml:"xmlns,attr"`
ServiceName string `xml:"ServiceName"`
Label string `xml:"Label"`
Description string `xml:"Description,omitempty"`
Location string `xml:"Location"`
AffinityGroup string `xml:"AffinityGroup,omitempty"`
GeoReplicationEnabled string `xml:"GeoReplicationEnabled,omitempty"`
ExtendedProperties []ExtendedProperty `xml:"ExtendedProperties>ExtendedProperty"`
}
func (c *CreateStorageServiceInput) Serialize() (string, error) {
return toxml(c)
}
// NewCreateStorageServiceInputWithLocation creates a location-based
// CreateStorageServiceInput, with all required fields filled out.
func NewCreateStorageServiceInputWithLocation(name, label, location string, geoReplicationEnabled string) *CreateStorageServiceInput {
return &CreateStorageServiceInput{
XMLNS: XMLNS,
ServiceName: name,
Label: base64.StdEncoding.EncodeToString([]byte(label)),
Location: location,
GeoReplicationEnabled: geoReplicationEnabled,
}
}
type MetadataItem struct {
XMLName xml.Name
Value string `xml:",chardata"`
}
func (item *MetadataItem) Name() string {
return item.XMLName.Local
}
type Metadata struct {
Items []MetadataItem `xml:",any"`
}
type Blob struct {
Name string `xml:"Name"`
Snapshot string `xml:"Snapshot"`
URL string `xml:"Url"`
LastModified string `xml:"Properties>Last-Modified"`
ETag string `xml:"Properties>Etag"`
ContentLength string `xml:"Properties>Content-Length"`
ContentType string `xml:"Properties>Content-Type"`
BlobSequenceNumber string `xml:"Properties>x-ms-blob-sequence-number"`
BlobType string `xml:"Properties>BlobType"`
LeaseStatus string `xml:"Properties>LeaseStatus"`
LeaseState string `xml:"Properties>LeaseState"`
LeaseDuration string `xml:"Properties>LeaseDuration"`
CopyID string `xml:"Properties>CopyId"`
CopyStatus string `xml:"Properties>CopyStatus"`
CopySource string `xml:"Properties>CopySource"`
CopyProgress string `xml:"Properties>CopyProgress"`
CopyCompletionTime string `xml:"Properties>CopyCompletionTime"`
CopyStatusDescription string `xml:"Properties>CopyStatusDescription"`
Metadata Metadata `xml:"Metadata"`
}
type BlobEnumerationResults struct {
// http://msdn.microsoft.com/en-us/library/windowsazure/dd135734.aspx
XMLName xml.Name `xml:"EnumerationResults"`
ContainerName string `xml:"ContainerName,attr"`
Prefix string `xml:"Prefix"`
Marker string `xml:"Marker"`
MaxResults string `xml:"MaxResults"`
Delimiter string `xml:"Delimiter"`
Blobs []Blob `xml:"Blobs>Blob"`
BlobPrefixes []string `xml:"Blobs>BlobPrefix>Name"`
NextMarker string `xml:"NextMarker"`
}
func (b *BlobEnumerationResults) Deserialize(data []byte) error {
return xml.Unmarshal(data, b)
}
type StorageAccountKeys struct {
// See http://msdn.microsoft.com/en-us/library/windowsazure/ee460785.aspx
XMLName xml.Name `xml:"StorageService"`
URL string `xml:"Url"`
Primary string `xml:"StorageServiceKeys>Primary"`
Secondary string `xml:"StorageServiceKeys>Secondary"`
}
func (s *StorageAccountKeys) Deserialize(data []byte) error {
return xml.Unmarshal(data, s)
}
type ContainerEnumerationResults struct {
// See http://msdn.microsoft.com/en-us/library/windowsazure/dd179352.aspx
XMLName xml.Name `xml:"EnumerationResults"`
Prefix string `xml:"Prefix"`
Marker string `xml:"Marker"`
MaxResults string `xml:"MaxResults"`
Containers []Container `xml:"Containers>Container"`
NextMarker string `xml:"NextMarker"`
}
func (s *ContainerEnumerationResults) Deserialize(data []byte) error {
return xml.Unmarshal(data, s)
}
type Container struct {
XMLName xml.Name `xml:"Container"`
Name string `xml:"Name"`
URL string `xml:"URL"`
Properties Properties `xml:"Properties"`
Metadata Metadata `xml:"Metadata"`
}
type Properties struct {
LastModified string `xml:"Last-Modified"`
ETag string `xml:"Etag"`
LeaseStatus string `xml:"LeaseStatus"`
LeaseState string `xml:"LeaseState"`
LeaseDuration string `xml:"LeaseDuration"`
}
// An enumeration-lite type to define from which list (committed, uncommitted,
// latest) to get a block during a PutBlockList Storage API operation.
type BlockListType string
const (
BlockListUncommitted BlockListType = "Uncommitted"
BlockListCommitted BlockListType = "Committed"
BlockListLatest BlockListType = "Latest"
)
// Payload for the PutBlockList operation.
type BlockList struct {
XMLName xml.Name `xml:"BlockList"`
Items []*BlockListItem
}
func (s *BlockList) Serialize() ([]byte, error) {
return marshalXML(s)
}
// Add a BlockListItem to a BlockList.
func (s *BlockList) Add(blockType BlockListType, blockID string) {
base64ID := base64.StdEncoding.EncodeToString([]byte(blockID))
item := NewBlockListItem(blockType, base64ID)
s.Items = append(s.Items, item)
}
type BlockListItem struct {
XMLName xml.Name
BlockID string `xml:",chardata"`
}
// Create a new BlockListItem.
func NewBlockListItem(blockType BlockListType, blockID string) *BlockListItem {
return &BlockListItem{
XMLName: xml.Name{Local: string(blockType)},
BlockID: blockID,
}
}
func (item *BlockListItem) Type() BlockListType {
switch BlockListType(item.XMLName.Local) {
case BlockListUncommitted:
return BlockListUncommitted
case BlockListCommitted:
return BlockListCommitted
case BlockListLatest:
return BlockListLatest
}
panic(fmt.Errorf("type not recognized: %s", item.XMLName.Local))
}
// GetBlockList result struct.
type Block struct {
Name string `xml:"Name"`
Size string `xml:"Size"`
}
type GetBlockList struct {
XMLName xml.Name `xml:"BlockList"`
CommittedBlocks []Block `xml:"CommittedBlocks>Block"`
UncommittedBlocks []Block `xml:"UncommittedBlocks>Block"`
}
func (g *GetBlockList) Deserialize(data []byte) error {
return xml.Unmarshal(data, g)
}
//
// Operation Services bits
//
const (
InProgressOperationStatus = "InProgress"
SucceededOperationStatus = "Succeeded"
FailedOperationStatus = "Failed"
)
type Operation struct {
ID string `xml:"ID"`
Status string `xml:"Status"`
HTTPStatusCode int `xml:"HttpStatusCode"`
ErrorCode string `xml:"Error>Code"`
ErrorMessage string `xml:"Error>Message"`
}
func (o *Operation) Deserialize(data []byte) error {
return xml.Unmarshal(data, o)
}
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