Golang management.IsResourceNotFoundError函數代碼示例

func testAccCheckAzureDataDiskDestroy(s *terraform.State) error {
	vmDiskClient := testAccProvider.Meta().(*Client).vmDiskClient

	for _, rs := range s.RootModule().Resources {
		if rs.Type != "azure_data_disk" {
			continue
		}

		if rs.Primary.ID == "" {
			return fmt.Errorf("No Disk ID is set")
		}

		vm := rs.Primary.Attributes["virtual_machine"]
		lun, err := strconv.Atoi(rs.Primary.Attributes["lun"])
		if err != nil {
			return err
		}

		_, err = vmDiskClient.GetDataDisk(vm, vm, vm, lun)
		if err == nil {
			return fmt.Errorf("Data disk %s still exists", rs.Primary.ID)
		}

		if !management.IsResourceNotFoundError(err) {
			return err
		}
	}

	return nil
}

func testAccCheckAzureDnsServerDestroy(s *terraform.State) error {
	vnetClient := testAccProvider.Meta().(*Client).vnetClient

	for _, resource := range s.RootModule().Resources {
		if resource.Type != "azure_dns_server" {
			continue
		}

		if resource.Primary.ID == "" {
			return fmt.Errorf("No DNS Server ID is set.")
		}

		netConf, err := vnetClient.GetVirtualNetworkConfiguration()
		if err != nil {
			// This is desirable - if there is no network config there can't be any DNS Servers
			if management.IsResourceNotFoundError(err) {
				continue
			}
			return fmt.Errorf("Error retrieving networking configuration from Azure: %s", err)
		}

		for _, dns := range netConf.Configuration.DNS.DNSServers {
			if dns.Name == resource.Primary.ID {
				return fmt.Errorf("Azure DNS Server still exists.")
			}
		}
	}

	return nil
}

func testAccCheckAzureInstanceDestroyed(hostedServiceName string) resource.TestCheckFunc {
	return func(s *terraform.State) error {
		hostedServiceClient := testAccProvider.Meta().(*Client).hostedServiceClient

		for _, rs := range s.RootModule().Resources {
			if rs.Type != "azure_instance" {
				continue
			}

			if rs.Primary.ID == "" {
				return fmt.Errorf("No instance ID is set")
			}

			// if not hosted service was provided; it means that we expect it
			// to be identical with the name of the instance; which is in the ID.
			var serviceName string
			if hostedServiceName == "" {
				serviceName = rs.Primary.ID
			} else {
				serviceName = hostedServiceName
			}

			_, err := hostedServiceClient.GetHostedService(serviceName)
			if err == nil {
				return fmt.Errorf("Instance %s still exists", rs.Primary.ID)
			}

			if !management.IsResourceNotFoundError(err) {
				return err
			}
		}

		return nil
	}
}

func resourceAzureDataDiskRead(d *schema.ResourceData, meta interface{}) error {
	vmDiskClient := meta.(*Client).vmDiskClient

	lun := d.Get("lun").(int)
	vm := d.Get("virtual_machine").(string)

	log.Printf("[DEBUG] Retrieving data disk: %s", d.Id())
	datadisk, err := vmDiskClient.GetDataDisk(vm, vm, vm, lun)
	if err != nil {
		if management.IsResourceNotFoundError(err) {
			d.SetId("")
			return nil
		}
		return fmt.Errorf("Error retrieving data disk %s: %s", d.Id(), err)
	}

	d.Set("name", datadisk.DiskName)
	d.Set("label", datadisk.DiskLabel)
	d.Set("lun", datadisk.Lun)
	d.Set("size", datadisk.LogicalDiskSizeInGB)
	d.Set("caching", datadisk.HostCaching)
	d.Set("media_link", datadisk.MediaLink)

	log.Printf("[DEBUG] Retrieving disk: %s", d.Id())
	disk, err := vmDiskClient.GetDisk(d.Id())
	if err != nil {
		return fmt.Errorf("Error retrieving disk %s: %s", d.Id(), err)
	}

	d.Set("virtual_machine", disk.AttachedTo.RoleName)

	return nil
}

// resourceAzureHostedServiceRead does all the necessary API calls
// to read the state of a hosted service from Azure.
func resourceAzureHostedServiceRead(d *schema.ResourceData, meta interface{}) error {
	hostedServiceClient := meta.(*Client).hostedServiceClient

	log.Println("[INFO] Querying for hosted service info.")
	serviceName := d.Get("name").(string)
	hostedService, err := hostedServiceClient.GetHostedService(serviceName)
	if err != nil {
		if management.IsResourceNotFoundError(err) {
			// it means the hosted service was deleted in the meantime,
			// so we must remove it here:
			d.SetId("")
			return nil
		} else {
			return fmt.Errorf("Failed to get hosted service: %s", err)
		}
	}

	log.Println("[DEBUG] Reading hosted service query result data.")
	d.Set("name", hostedService.ServiceName)
	d.Set("url", hostedService.URL)
	d.Set("location", hostedService.Location)
	d.Set("description", hostedService.Description)
	d.Set("label", hostedService.Label)
	d.Set("status", hostedService.Status)
	d.Set("reverse_dns_fqdn", hostedService.ReverseDNSFqdn)
	d.Set("default_certificate_thumbprint", hostedService.DefaultWinRmCertificateThumbprint)

	return nil
}

func testAccCheckAzureVirtualNetworkDestroy(s *terraform.State) error {
	vnetClient := testAccProvider.Meta().(*Client).vnetClient

	for _, rs := range s.RootModule().Resources {
		if rs.Type != "azure_virtual_network" {
			continue
		}

		if rs.Primary.ID == "" {
			return fmt.Errorf("No Virtual Network ID is set")
		}

		nc, err := vnetClient.GetVirtualNetworkConfiguration()
		if err != nil {
			if management.IsResourceNotFoundError(err) {
				// This is desirable - no configuration = no networks
				continue
			}
			return fmt.Errorf("Error retrieving Virtual Network Configuration: %s", err)
		}

		for _, n := range nc.Configuration.VirtualNetworkSites {
			if n.Name == rs.Primary.ID {
				return fmt.Errorf("Virtual Network %s still exists", rs.Primary.ID)
			}
		}
	}

	return nil
}

// testAccAzureLocalNetworkConnectionDestroyed checks whether the local network
// connection has been destroyed on Azure or not.
func testAccAzureLocalNetworkConnectionDestroyed(s *terraform.State) error {
	vnetClient := testAccProvider.Meta().(*Client).vnetClient

	for _, resource := range s.RootModule().Resources {
		if resource.Type != "azure_local_network_connection" {
			continue
		}

		if resource.Primary.ID == "" {
			return fmt.Errorf("Azure Local Network Connection ID not set.")
		}

		netConf, err := vnetClient.GetVirtualNetworkConfiguration()
		if err != nil {
			// This is desirable - if there is no network config there can be no gateways
			if management.IsResourceNotFoundError(err) {
				continue
			}
			return err
		}

		for _, lnet := range netConf.Configuration.LocalNetworkSites {
			if lnet.Name == resource.Primary.ID {
				return fmt.Errorf("Azure Local Network Connection still exists.")
			}
		}
	}

	return nil
}

// resourceAzureSecurityGroupRuleExists does all the necessary API calls to
// check for the existence of the network security group rule on Azure.
func resourceAzureSecurityGroupRuleExists(d *schema.ResourceData, meta interface{}) (bool, error) {
	secGroupClient := meta.(*Client).secGroupClient

	secGroupName := d.Get("security_group_name").(string)

	// get info on the network security group and search for our rule:
	log.Println("[INFO] Sending network security group rule query for existence check to Azure.")
	secgroup, err := secGroupClient.GetNetworkSecurityGroup(secGroupName)
	if err != nil {
		if !management.IsResourceNotFoundError(err) {
			return false, fmt.Errorf("Error issuing network security group rules query: %s", err)
		} else {
			// it meants that the network security group this rule belonged to has
			// been deleted; so we must remove this resource from the schema:
			d.SetId("")
			return false, nil
		}
	}

	// try and find our security group rule:
	name := d.Get("name").(string)
	for _, rule := range secgroup.Rules {
		if rule.Name == name {
			return true, nil
		}
	}

	// if here; it means the resource has been deleted in the
	// meantime and must be removed from the schema:
	d.SetId("")

	return false, nil
}

func testAccCheckAzureSecurityGroupRuleDeleted(groups []string) resource.TestCheckFunc {
	return func(s *terraform.State) error {
		for _, resource := range s.RootModule().Resources {
			if resource.Type != "azure_security_group_rule" {
				continue
			}

			if resource.Primary.ID == "" {
				return fmt.Errorf("Azure network security group ID not set.")
			}

			secGroupClient := testAccProvider.Meta().(*Client).secGroupClient

			for _, groupName := range groups {
				secGroup, err := secGroupClient.GetNetworkSecurityGroup(groupName)
				if err != nil {
					if !management.IsResourceNotFoundError(err) {
						return fmt.Errorf("Failed getting network security group details for %q: %s", groupName, err)
					}
				}

				for _, rule := range secGroup.Rules {
					if rule.Name == resource.Primary.ID {
						return fmt.Errorf("Azure network security group rule still exists!")
					}
				}
			}
		}

		return nil
	}
}

// resourceAzureStorageServiceRead does all the necessary API calls to
// read the state of the storage service off Azure.
func resourceAzureStorageServiceRead(d *schema.ResourceData, meta interface{}) error {
	storageServiceClient := meta.(*Client).storageServiceClient

	// get our storage service:
	log.Println("[INFO] Sending query about storage service to Azure.")
	name := d.Get("name").(string)
	storsvc, err := storageServiceClient.GetStorageService(name)
	if err != nil {
		if !management.IsResourceNotFoundError(err) {
			return fmt.Errorf("Failed to query about Azure about storage service: %s", err)
		} else {
			// it means that the resource has been deleted from Azure
			// in the meantime and we must remove its associated Resource.
			d.SetId("")
			return nil

		}
	}

	// read values:
	d.Set("url", storsvc.URL)
	log.Println("[INFO] Querying keys of Azure storage service.")
	keys, err := storageServiceClient.GetStorageServiceKeys(name)
	if err != nil {
		return fmt.Errorf("Failed querying keys for Azure storage service: %s", err)
	}
	d.Set("primary_key", keys.PrimaryKey)
	d.Set("secondary_key", keys.SecondaryKey)

	return nil
}

// testAccResourceDestroyedErrorFilter tests whether the given error is an azure ResourceNotFound
// error and properly annotates it if otherwise:
func testAccResourceDestroyedErrorFilter(resource string, err error) error {
	switch {
	case err == nil:
		return fmt.Errorf("Azure %s still exists.", resource)
	case err != nil && management.IsResourceNotFoundError(err):
		return nil
	default:
		return err
	}
}

func resourceAzureDataDiskRead(d *schema.ResourceData, meta interface{}) error {
	vmDiskClient := meta.(*Client).vmDiskClient
	vmClient := meta.(*Client).vmClient

	lun := d.Get("lun").(int)
	vm := d.Get("virtual_machine").(string)
	cloudServiceName := d.Get("cloud_service_name").(string)
	if cloudServiceName == "" {
		cloudServiceName = vm
	}

	deploymentName := d.Get("deployment_name").(string)
	if deploymentName == "" {
		deptName, err := vmClient.GetDeploymentName(cloudServiceName)
		if err != nil {
			return fmt.Errorf("Error reading data disk %d for instance %s while getting deployment name from cloud service %s: %s", lun, vm, cloudServiceName, err)
		}
		deploymentName = deptName
	}
	if deploymentName == "" {
		return fmt.Errorf("Error reading data disk %d for instance %s while getting deployment name from cloud service %s: Deployment Name is blank", lun, vm, cloudServiceName)
	}

	log.Printf("[DEBUG] Retrieving data disk: %s", d.Id())
	datadisk, err := vmDiskClient.GetDataDisk(cloudServiceName, deploymentName, vm, lun)
	if err != nil {
		if management.IsResourceNotFoundError(err) {
			d.SetId("")
			return nil
		}
		return fmt.Errorf("Error retrieving data disk %s: %s", d.Id(), err)
	}

	d.Set("name", datadisk.DiskName)
	d.Set("label", datadisk.DiskLabel)
	d.Set("lun", datadisk.Lun)
	d.Set("size", datadisk.LogicalDiskSizeInGB)
	d.Set("caching", datadisk.HostCaching)
	d.Set("media_link", datadisk.MediaLink)

	log.Printf("[DEBUG] Retrieving disk: %s", d.Id())
	disk, err := vmDiskClient.GetDisk(d.Id())
	if err != nil {
		return fmt.Errorf("Error retrieving disk %s: %s", d.Id(), err)
	}

	d.Set("virtual_machine", disk.AttachedTo.RoleName)
	d.Set("deployment_name", disk.AttachedTo.DeploymentName)
	d.Set("cloud_service_name", disk.AttachedTo.HostedServiceName)

	return nil
}

func resourceAzureVirtualNetworkRead(d *schema.ResourceData, meta interface{}) error {
	ac := meta.(*Client)
	vnetClient := ac.vnetClient
	secGroupClient := ac.secGroupClient

	nc, err := vnetClient.GetVirtualNetworkConfiguration()
	if err != nil {
		return fmt.Errorf(virtualNetworkRetrievalError, err)
	}

	for _, n := range nc.Configuration.VirtualNetworkSites {
		if n.Name == d.Id() {
			d.Set("address_space", n.AddressSpace.AddressPrefix)
			d.Set("location", n.Location)

			// Create a new set to hold all configured subnets
			subnets := &schema.Set{
				F: resourceAzureSubnetHash,
			}

			// Loop through all endpoints
			for _, s := range n.Subnets {
				subnet := map[string]interface{}{}

				// Get the associated (if any) security group
				sg, err := secGroupClient.GetNetworkSecurityGroupForSubnet(s.Name, d.Id())
				if err != nil && !management.IsResourceNotFoundError(err) {
					return fmt.Errorf(
						"Error retrieving Network Security Group associations of subnet %s: %s", s.Name, err)
				}

				// Update the values
				subnet["name"] = s.Name
				subnet["address_prefix"] = s.AddressPrefix
				subnet["security_group"] = sg.Name

				subnets.Add(subnet)
			}

			d.Set("subnet", subnets)

			return nil
		}
	}

	log.Printf("[DEBUG] Virtual Network %s does no longer exist", d.Id())
	d.SetId("")

	return nil
}

// sourceAzureLocalNetworkConnectionCreate issues all the necessary API calls
// to create a virtual network on Azure.
func resourceAzureLocalNetworkConnectionCreate(d *schema.ResourceData, meta interface{}) error {
	azureClient := meta.(*Client)
	mgmtClient := azureClient.mgmtClient
	vnetClient := azureClient.vnetClient

	log.Println("[INFO] Fetching current network configuration from Azure.")
	azureClient.vnetMutex.Lock()
	defer azureClient.vnetMutex.Unlock()
	netConf, err := vnetClient.GetVirtualNetworkConfiguration()
	if err != nil {
		if management.IsResourceNotFoundError(err) {
			// if no network config exists yet; create a new one now:
			netConf = virtualnetwork.NetworkConfiguration{}
		} else {
			return fmt.Errorf("Failed to get the current network configuration from Azure: %s", err)
		}
	}

	// get provided configuration:
	name := d.Get("name").(string)
	vpnGateway := d.Get("vpn_gateway_address").(string)
	var prefixes []string
	for _, prefix := range d.Get("address_space_prefixes").([]interface{}) {
		prefixes = append(prefixes, prefix.(string))
	}

	// add configuration to network config:
	netConf.Configuration.LocalNetworkSites = append(netConf.Configuration.LocalNetworkSites,
		virtualnetwork.LocalNetworkSite{
			Name:              name,
			VPNGatewayAddress: vpnGateway,
			AddressSpace: virtualnetwork.AddressSpace{
				AddressPrefix: prefixes,
			},
		})

	// send the configuration back to Azure:
	log.Println("[INFO] Sending updated network configuration back to Azure.")
	reqID, err := vnetClient.SetVirtualNetworkConfiguration(netConf)
	if err != nil {
		return fmt.Errorf("Failed setting updated network configuration: %s", err)
	}
	err = mgmtClient.WaitForOperation(reqID, nil)
	if err != nil {
		return fmt.Errorf("Failed updating the network configuration: %s", err)
	}

	d.SetId(name)
	return nil
}

func resourceAzureVirtualNetworkCreate(d *schema.ResourceData, meta interface{}) error {
	ac := meta.(*Client)
	mc := ac.mgmtClient
	vnetClient := ac.vnetClient

	name := d.Get("name").(string)

	// Lock the client just before we get the virtual network configuration and immediately
	// set an defer to unlock the client again whenever this function exits
	ac.mutex.Lock()
	defer ac.mutex.Unlock()

	nc, err := vnetClient.GetVirtualNetworkConfiguration()
	if err != nil {
		if management.IsResourceNotFoundError(err) {
			// if no network config exists yet; create a new one now:
			nc = virtualnetwork.NetworkConfiguration{}
		} else {
			return fmt.Errorf(virtualNetworkRetrievalError, err)
		}
	}

	for _, n := range nc.Configuration.VirtualNetworkSites {
		if n.Name == name {
			return fmt.Errorf("Virtual Network %s already exists!", name)
		}
	}

	network := createVirtualNetwork(d)
	nc.Configuration.VirtualNetworkSites = append(nc.Configuration.VirtualNetworkSites, network)

	req, err := vnetClient.SetVirtualNetworkConfiguration(nc)
	if err != nil {
		return fmt.Errorf("Error creating Virtual Network %s: %s", name, err)
	}

	// Wait until the virtual network is created
	if err := mc.WaitForOperation(req, nil); err != nil {
		return fmt.Errorf("Error waiting for Virtual Network %s to be created: %s", name, err)
	}

	d.SetId(name)

	if err := associateSecurityGroups(d, meta); err != nil {
		return err
	}

	return resourceAzureVirtualNetworkRead(d, meta)
}