New Resource: azurerm_kusto_eventhub_data_connection

azurerm/internal/services/kusto/client.go

@@ -6,8 +6,9 @@ import (
 )
 
 type Client struct {
-	ClustersClient  *kusto.ClustersClient
-	DatabasesClient *kusto.DatabasesClient
+	ClustersClient        *kusto.ClustersClient
+	DatabasesClient       *kusto.DatabasesClient
+	DataConnectionsClient *kusto.DataConnectionsClient
 }
 
 func BuildClient(o *common.ClientOptions) *Client {
@@ -17,8 +18,12 @@ func BuildClient(o *common.ClientOptions) *Client {
 	DatabasesClient := kusto.NewDatabasesClientWithBaseURI(o.ResourceManagerEndpoint, o.SubscriptionId)
 	o.ConfigureClient(&DatabasesClient.Client, o.ResourceManagerAuthorizer)
 
+	DataConnectionsClient := kusto.NewDataConnectionsClientWithBaseURI(o.ResourceManagerEndpoint, o.SubscriptionId)
+	o.ConfigureClient(&DataConnectionsClient.Client, o.ResourceManagerAuthorizer)
+
 	return &Client{
-		ClustersClient:  &ClustersClient,
-		DatabasesClient: &DatabasesClient,
+		ClustersClient:        &ClustersClient,
+		DatabasesClient:       &DatabasesClient,
+		DataConnectionsClient: &DataConnectionsClient,
 	}
 }

azurerm/provider.go

@@ -298,6 +298,7 @@ func Provider() terraform.ResourceProvider {
 		"azurerm_kubernetes_cluster":                                 resourceArmKubernetesCluster(),
 		"azurerm_kusto_cluster":                                      resourceArmKustoCluster(),
 		"azurerm_kusto_database":                                     resourceArmKustoDatabase(),
+		"azurerm_kusto_eventhub_data_connection":                     resourceArmKustoEventHubDataConnection(),
 		"azurerm_lb_backend_address_pool":                            resourceArmLoadBalancerBackendAddressPool(),
 		"azurerm_lb_nat_pool":                                        resourceArmLoadBalancerNatPool(),
 		"azurerm_lb_nat_rule":                                        resourceArmLoadBalancerNatRule(),

azurerm/resource_arm_kusto_eventhub_data_connection.go

@@ -0,0 +1,321 @@
+package azurerm
+
+import (
+	"fmt"
+	"log"
+	"regexp"
+
+	"github.com/Azure/azure-sdk-for-go/services/kusto/mgmt/2019-05-15/kusto"
+	"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
+	"github.com/hashicorp/terraform-plugin-sdk/helper/validation"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/helpers/azure"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/helpers/tf"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/internal/timeouts"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/utils"
+)
+
+func resourceArmKustoEventHubDataConnection() *schema.Resource {
+	return &schema.Resource{
+		Create: resourceArmKustoEventHubDataConnectionCreateUpdate,
+		Read:   resourceArmKustoEventHubDataConnectionRead,
+		Update: resourceArmKustoEventHubDataConnectionCreateUpdate,
+		Delete: resourceArmKustoEventHubDataConnectionDelete,
+
+		Importer: &schema.ResourceImporter{
+			State: schema.ImportStatePassthrough,
+		},
+
+		Schema: map[string]*schema.Schema{
+			"name": {
+				Type:         schema.TypeString,
+				Required:     true,
+				ForceNew:     true,
+				ValidateFunc: validateAzureRMKustoDataConnectionName,
+			},
+
+			"resource_group_name": azure.SchemaResourceGroupName(),
+
+			"location": azure.SchemaLocation(),
+
+			"cluster_name": {
+				Type:         schema.TypeString,
+				Required:     true,
+				ForceNew:     true,
+				ValidateFunc: validateAzureRMKustoClusterName,
+			},
+
+			"database_name": {
+				Type:         schema.TypeString,
+				Required:     true,
+				ForceNew:     true,
+				ValidateFunc: validateAzureRMKustoDatabaseName,
+			},
+
+			"eventhub_id": {
+				Type:         schema.TypeString,
+				Required:     true,
+				ForceNew:     true,
+				ValidateFunc: azure.ValidateResourceID,
+			},
+
+			"consumer_group": {
+				Type:         schema.TypeString,
+				Required:     true,
+				ForceNew:     true,
+				ValidateFunc: azure.ValidateEventHubConsumerName(),
+			},
+
+			"table_name": {
+				Type:         schema.TypeString,
+				Optional:     true,
+				ValidateFunc: validateAzureRMKustoEntityName,
+			},
+
+			"mapping_rule_name": {
+				Type:         schema.TypeString,
+				Optional:     true,
+				ValidateFunc: validateAzureRMKustoEntityName,
+			},
+
+			"data_format": {
+				Type:     schema.TypeString,
+				Optional: true,
+				ValidateFunc: validation.StringInSlice([]string{
+					string(kusto.AVRO),
+					string(kusto.CSV),
+					string(kusto.JSON),
+					string(kusto.MULTIJSON),
+					string(kusto.PSV),
+					string(kusto.RAW),
+					string(kusto.SCSV),
+					string(kusto.SINGLEJSON),
+					string(kusto.SOHSV),
+					string(kusto.TSV),
+					string(kusto.TXT),
+				}, false),
+			},
+		},
+		CustomizeDiff: func(d *schema.ResourceDiff, _ interface{}) error {
+			_, hasTableName := d.GetOk("table_name")
+			_, hasMappingRuleName := d.GetOk("mapping_rule_name")
+			_, hasDataFormat := d.GetOk("data_format")
+
+			if !(AllEquals(hasTableName, hasMappingRuleName, hasDataFormat)) {
+				return fmt.Errorf("if one of the target table properties `table_name`, `mapping_rule_name` or `data_format` are set, the other values must also be defined")
+			}
+
+			return nil
+		},
+	}
+}
+
+func AllEquals(v ...interface{}) bool {
+	if len(v) > 1 {
+		a := v[0]
+		for _, s := range v {
+			if a != s {
+				return false
+			}
+		}
+	}
+	return true
+}
+
+func resourceArmKustoEventHubDataConnectionCreateUpdate(d *schema.ResourceData, meta interface{}) error {
+	client := meta.(*ArmClient).Kusto.DataConnectionsClient
+	ctx, cancel := timeouts.ForDelete(meta.(*ArmClient).StopContext, d)
+	defer cancel()
+
+	log.Printf("[INFO] preparing arguments for Azure Kusto EventHub Data Connection creation.")
+
+	name := d.Get("name").(string)
+	resourceGroup := d.Get("resource_group_name").(string)
+	clusterName := d.Get("cluster_name").(string)
+	databaseName := d.Get("database_name").(string)
+
+	if requireResourcesToBeImported && d.IsNewResource() {
+		connectionModel, err := client.Get(ctx, resourceGroup, clusterName, databaseName, name)
+		if err != nil {
+			if !utils.ResponseWasNotFound(connectionModel.Response) {
+				return fmt.Errorf("Error checking for presence of existing Kusto EventHub Data Connection %q (Resource Group %q, Cluster %q, Database %q): %s", name, resourceGroup, clusterName, databaseName, err)
+			}
+		}
+
+		if dataConnection, ok := connectionModel.Value.(kusto.EventHubDataConnection); ok {
+			if dataConnection.ID != nil && *dataConnection.ID != "" {
+				return tf.ImportAsExistsError("azurerm_kusto_eventhub_data_connection", *dataConnection.ID)
+			}
+		}
+	}
+
+	location := azure.NormalizeLocation(d.Get("location").(string))
+
+	eventHubDataConnectionProperties := expandKustoEventHubDataConnectionProperties(d)
+
+	dataConnection1 := kusto.EventHubDataConnection{
+		Name:                         &name,
+		Location:                     &location,
+		EventHubConnectionProperties: eventHubDataConnectionProperties,
+	}
+
+	future, err := client.CreateOrUpdate(ctx, resourceGroup, clusterName, databaseName, name, dataConnection1)
+	if err != nil {
+		return fmt.Errorf("Error creating or updating Kusto EventHub Data Connection %q (Resource Group %q, Cluster %q, Database: %q): %+v", name, resourceGroup, clusterName, databaseName, err)
+	}
+
+	if err = future.WaitForCompletionRef(ctx, client.Client); err != nil {
+		return fmt.Errorf("Error waiting for completion of Kusto EventHub Data Connection %q (Resource Group %q, Cluster %q, Database: %q): %+v", name, resourceGroup, clusterName, databaseName, err)
+	}
+
+	connectionModel, getDetailsErr := client.Get(ctx, resourceGroup, clusterName, databaseName, name)
+
+	if getDetailsErr != nil {
+		return fmt.Errorf("Error retrieving Kusto EventHub Data Connection %q (Resource Group %q, Cluster %q, Database: %q): %+v", name, resourceGroup, clusterName, databaseName, err)
+	}
+
+	if dataConnection, ok := connectionModel.Value.(kusto.EventHubDataConnection); ok {
+		if dataConnection.ID == nil {
+			return fmt.Errorf("Cannot read ID for Kusto EventHub Data Connection %q (Resource Group %q, Cluster %q, Database: %q): %+v", name, resourceGroup, clusterName, databaseName, err)
+		}
+
+		d.SetId(*dataConnection.ID)
+	}
+
+	return resourceArmKustoEventHubDataConnectionRead(d, meta)
+}
+
+func resourceArmKustoEventHubDataConnectionRead(d *schema.ResourceData, meta interface{}) error {
+	client := meta.(*ArmClient).Kusto.DataConnectionsClient
+	ctx, cancel := timeouts.ForDelete(meta.(*ArmClient).StopContext, d)
+	defer cancel()
+
+	id, err := azure.ParseAzureResourceID(d.Id())
+	if err != nil {
+		return err
+	}
+
+	resourceGroup := id.ResourceGroup
+	clusterName := id.Path["Clusters"]
+	databaseName := id.Path["Databases"]
+	name := id.Path["DataConnections"]
+
+	connectionModel, err := client.Get(ctx, resourceGroup, clusterName, databaseName, name)
+
+	if err != nil {
+		if utils.ResponseWasNotFound(connectionModel.Response) {
+			d.SetId("")
+			return nil
+		}
+		return fmt.Errorf("Error retrieving Kusto EventHub Data Connection %q (Resource Group %q, Cluster %q, Database %q): %+v", name, resourceGroup, clusterName, databaseName, err)
+	}
+
+	d.Set("name", name)
+	d.Set("resource_group_name", resourceGroup)
+	d.Set("cluster_name", clusterName)
+	d.Set("database_name", databaseName)
+
+	if dataConnection, ok := connectionModel.Value.(kusto.EventHubDataConnection); ok {
+		if location := dataConnection.Location; location != nil {
+			d.Set("location", azure.NormalizeLocation(*location))
+		}
+
+		if props := dataConnection.EventHubConnectionProperties; props != nil {
+			d.Set("eventhub_id", props.EventHubResourceID)
+			d.Set("consumer_group", props.ConsumerGroup)
+			d.Set("table_name", props.TableName)
+			d.Set("mapping_rule_name", props.MappingRuleName)
+			d.Set("data_format", props.DataFormat)
+		}
+	}
+
+	return nil
+}
+
+func resourceArmKustoEventHubDataConnectionDelete(d *schema.ResourceData, meta interface{}) error {
+	client := meta.(*ArmClient).Kusto.DataConnectionsClient
+	ctx, cancel := timeouts.ForDelete(meta.(*ArmClient).StopContext, d)
+	defer cancel()
+
+	id, err := azure.ParseAzureResourceID(d.Id())
+	if err != nil {
+		return err
+	}
+
+	resourceGroup := id.ResourceGroup
+	clusterName := id.Path["Clusters"]
+	databaseName := id.Path["Databases"]
+	name := id.Path["DataConnections"]
+
+	future, err := client.Delete(ctx, resourceGroup, clusterName, databaseName, name)
+	if err != nil {
+		return fmt.Errorf("Error deleting Kusto EventHub Data Connection %q (Resource Group %q, Cluster %q, Database %q): %+v", name, resourceGroup, clusterName, databaseName, err)
+	}
+
+	if err = future.WaitForCompletionRef(ctx, client.Client); err != nil {
+		return fmt.Errorf("Error waiting for deletion of Kusto EventHub Data Connection %q (Resource Group %q, Cluster %q, Database %q): %+v", name, resourceGroup, clusterName, databaseName, err)
+	}
+
+	return nil
+}
+
+func validateAzureRMKustoDataConnectionName(v interface{}, k string) (warnings []string, errors []error) {
+	name := v.(string)
+
+	if regexp.MustCompile(`^[\s]+$`).MatchString(name) {
+		errors = append(errors, fmt.Errorf("%q must not consist of whitespaces only", k))
+	}
+
+	if !regexp.MustCompile(`^[a-zA-Z0-9\s.-]+$`).MatchString(name) {
+		errors = append(errors, fmt.Errorf("%q may only contain letters, digits, whitespaces, dashes and dots: %q", k, name))
+	}
+
+	if len(name) > 40 {
+		errors = append(errors, fmt.Errorf("%q must be (inclusive) between 1 and 40 characters long but is %d", k, len(name)))
+	}
+
+	return warnings, errors
+}
+
+func validateAzureRMKustoEntityName(v interface{}, k string) (warnings []string, errors []error) {
+	name := v.(string)
+
+	if regexp.MustCompile(`^[\s]+$`).MatchString(name) {
+		errors = append(errors, fmt.Errorf("%q must not consist of whitespaces only", k))
+	}
+
+	if !regexp.MustCompile(`^[a-zA-Z0-9_\s.-]+$`).MatchString(name) {
+		errors = append(errors, fmt.Errorf("%q may only contain letters, digits, underscores, spaces, dashes and dots: %q", k, name))
+	}
+
+	if len(name) > 1024 {
+		errors = append(errors, fmt.Errorf("%q must be (inclusive) between 1 and 1024 characters long but is %d", k, len(name)))
+	}
+
+	return warnings, errors
+}
+
+func expandKustoEventHubDataConnectionProperties(d *schema.ResourceData) *kusto.EventHubConnectionProperties {
+	eventHubConnectionProperties := &kusto.EventHubConnectionProperties{}
+
+	if eventhubResourceId, ok := d.GetOk("eventhub_id"); ok {
+		eventHubConnectionProperties.EventHubResourceID = utils.String(eventhubResourceId.(string))
+	}
+
+	if consumerGroup, ok := d.GetOk("consumer_group"); ok {
+		eventHubConnectionProperties.ConsumerGroup = utils.String(consumerGroup.(string))
+	}
+
+	if tableName, ok := d.GetOk("table_name"); ok {
+		eventHubConnectionProperties.TableName = utils.String(tableName.(string))
+	}
+
+	if mappingRuleName, ok := d.GetOk("mapping_rule_name"); ok {
+		eventHubConnectionProperties.MappingRuleName = utils.String(mappingRuleName.(string))
+	}
+
+	if df, ok := d.GetOk("data_format"); ok {
+		eventHubConnectionProperties.DataFormat = kusto.DataFormat(df.(string))
+	}
+
+	return eventHubConnectionProperties
+}