sentinel_data_connector_azure_security_center.go

package sentinel

import (
	"fmt"
	"log"
	"time"

	"github.com/Azure/azure-sdk-for-go/services/preview/securityinsight/mgmt/2019-01-01-preview/securityinsight"
	"github.com/kevinklinger/terraform-provider-azurerm/v2/helpers/tf"
	"github.com/kevinklinger/terraform-provider-azurerm/v2/internal/clients"
	loganalyticsParse "github.com/kevinklinger/terraform-provider-azurerm/v2/internal/services/loganalytics/parse"
	loganalyticsValidate "github.com/kevinklinger/terraform-provider-azurerm/v2/internal/services/loganalytics/validate"
	"github.com/kevinklinger/terraform-provider-azurerm/v2/internal/services/sentinel/parse"
	"github.com/kevinklinger/terraform-provider-azurerm/v2/internal/tf/pluginsdk"
	"github.com/kevinklinger/terraform-provider-azurerm/v2/internal/tf/validation"
	"github.com/kevinklinger/terraform-provider-azurerm/v2/internal/timeouts"
	"github.com/kevinklinger/terraform-provider-azurerm/v2/utils"
)

func resourceSentinelDataConnectorAzureSecurityCenter() *pluginsdk.Resource {
	return &pluginsdk.Resource{
		Create: resourceSentinelDataConnectorAzureSecurityCenterCreate,
		Read:   resourceSentinelDataConnectorAzureSecurityCenterRead,
		Delete: resourceSentinelDataConnectorAzureSecurityCenterDelete,

		Importer: pluginsdk.ImporterValidatingResourceIdThen(func(id string) error {
			_, err := parse.DataConnectorID(id)
			return err
		}, importSentinelDataConnector(securityinsight.DataConnectorKindAzureSecurityCenter)),

		Timeouts: &pluginsdk.ResourceTimeout{
			Create: pluginsdk.DefaultTimeout(30 * time.Minute),
			Read:   pluginsdk.DefaultTimeout(5 * time.Minute),
			Delete: pluginsdk.DefaultTimeout(30 * time.Minute),
		},

		Schema: map[string]*pluginsdk.Schema{
			"name": {
				Type:         pluginsdk.TypeString,
				Required:     true,
				ForceNew:     true,
				ValidateFunc: validation.StringIsNotEmpty,
			},

			"log_analytics_workspace_id": {
				Type:         pluginsdk.TypeString,
				Required:     true,
				ForceNew:     true,
				ValidateFunc: loganalyticsValidate.LogAnalyticsWorkspaceID,
			},

			"subscription_id": {
				Type:         pluginsdk.TypeString,
				Optional:     true,
				Computed:     true,
				ForceNew:     true,
				ValidateFunc: validation.IsUUID,
			},
		},
	}
}

func resourceSentinelDataConnectorAzureSecurityCenterCreate(d *pluginsdk.ResourceData, meta interface{}) error {
	client := meta.(*clients.Client).Sentinel.DataConnectorsClient
	ctx, cancel := timeouts.ForCreateUpdate(meta.(*clients.Client).StopContext, d)
	defer cancel()

	workspaceId, err := loganalyticsParse.LogAnalyticsWorkspaceID(d.Get("log_analytics_workspace_id").(string))
	if err != nil {
		return err
	}
	name := d.Get("name").(string)
	id := parse.NewDataConnectorID(workspaceId.SubscriptionId, workspaceId.ResourceGroup, workspaceId.WorkspaceName, name)

	if d.IsNewResource() {
		resp, err := client.Get(ctx, id.ResourceGroup, OperationalInsightsResourceProvider, id.WorkspaceName, name)
		if err != nil {
			if !utils.ResponseWasNotFound(resp.Response) {
				return fmt.Errorf("checking for existing %s: %+v", id, err)
			}
		}

		if !utils.ResponseWasNotFound(resp.Response) {
			return tf.ImportAsExistsError("azurerm_sentinel_data_connector_azure_security_center", id.ID())
		}
	}

	subscriptionId := d.Get("subscription_id").(string)
	if subscriptionId == "" {
		subscriptionId = id.SubscriptionId
	}

	param := securityinsight.ASCDataConnector{
		Name: &name,
		ASCDataConnectorProperties: &securityinsight.ASCDataConnectorProperties{
			SubscriptionID: &subscriptionId,
			DataTypes: &securityinsight.AlertsDataTypeOfDataConnector{
				Alerts: &securityinsight.AlertsDataTypeOfDataConnectorAlerts{
					State: securityinsight.DataTypeStateEnabled,
				},
			},
		},
		Kind: securityinsight.KindBasicDataConnectorKindAzureSecurityCenter,
	}

	if _, err = client.CreateOrUpdate(ctx, id.ResourceGroup, OperationalInsightsResourceProvider, id.WorkspaceName, id.Name, param); err != nil {
		return fmt.Errorf("creating %s: %+v", id, err)
	}

	d.SetId(id.ID())

	return resourceSentinelDataConnectorAzureSecurityCenterRead(d, meta)
}

func resourceSentinelDataConnectorAzureSecurityCenterRead(d *pluginsdk.ResourceData, meta interface{}) error {
	client := meta.(*clients.Client).Sentinel.DataConnectorsClient
	ctx, cancel := timeouts.ForRead(meta.(*clients.Client).StopContext, d)
	defer cancel()

	id, err := parse.DataConnectorID(d.Id())
	if err != nil {
		return err
	}
	workspaceId := loganalyticsParse.NewLogAnalyticsWorkspaceID(id.SubscriptionId, id.ResourceGroup, id.WorkspaceName)

	resp, err := client.Get(ctx, id.ResourceGroup, OperationalInsightsResourceProvider, id.WorkspaceName, id.Name)
	if err != nil {
		if utils.ResponseWasNotFound(resp.Response) {
			log.Printf("[DEBUG] %s was not found - removing from state!", id)
			d.SetId("")
			return nil
		}

		return fmt.Errorf("retrieving %s: %+v", id, err)
	}

	dc, ok := resp.Value.(securityinsight.ASCDataConnector)
	if !ok {
		return fmt.Errorf("%s was not an Azure Security Center Data Connector", id)
	}

	d.Set("name", id.Name)
	d.Set("log_analytics_workspace_id", workspaceId.ID())
	d.Set("subscription_id", dc.SubscriptionID)

	return nil
}

func resourceSentinelDataConnectorAzureSecurityCenterDelete(d *pluginsdk.ResourceData, meta interface{}) error {
	client := meta.(*clients.Client).Sentinel.DataConnectorsClient
	ctx, cancel := timeouts.ForDelete(meta.(*clients.Client).StopContext, d)
	defer cancel()

	id, err := parse.DataConnectorID(d.Id())
	if err != nil {
		return err
	}

	if _, err = client.Delete(ctx, id.ResourceGroup, OperationalInsightsResourceProvider, id.WorkspaceName, id.Name); err != nil {
		return fmt.Errorf("deleting %s: %+v", id, err)
	}

	return nil
}