New Data Source: azurerm_virtual_network_gateway_connection

azurerm/data_source_virtual_network_gateway_connection.go

@@ -0,0 +1,267 @@
+package azurerm
+
+import (
+	"fmt"
+
+	"github.com/Azure/azure-sdk-for-go/services/network/mgmt/2018-12-01/network"
+
+	"github.com/hashicorp/terraform/helper/schema"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/helpers/validate"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/utils"
+)
+
+func dataSourceArmVirtualNetworkGatewayConnection() *schema.Resource {
+	return &schema.Resource{
+		Read: dataSourceArmVirtualNetworkGatewayConnectionRead,
+
+		Schema: map[string]*schema.Schema{
+			"name": {
+				Type:         schema.TypeString,
+				Required:     true,
+				ValidateFunc: validate.NoEmptyStrings,
+			},
+
+			"resource_group_name": resourceGroupNameForDataSourceSchema(),
+
+			"location": locationForDataSourceSchema(),
+
+			"type": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+
+			"shared_key": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+
+			"authorization_key": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+
+			"enable_bgp": {
+				Type:     schema.TypeBool,
+				Computed: true,
+			},
+
+			"ingress_bytes_transferred": {
+				Type:     schema.TypeInt,
+				Computed: true,
+			},
+
+			"egress_bytes_transferred": {
+				Type:     schema.TypeInt,
+				Computed: true,
+			},
+
+			"use_policy_based_traffic_selectors": {
+				Type:     schema.TypeBool,
+				Computed: true,
+			},
+
+			"connection_protocol": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+
+			"routing_weight": {
+				Type:     schema.TypeInt,
+				Computed: true,
+			},
+
+			"virtual_network_gateway_id": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+
+			"peer_virtual_network_gateway_id": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+
+			"local_network_gateway_id": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+
+			"express_route_circuit_id": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+
+			"resource_guid": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+
+			"ipsec_policy": {
+				Type:     schema.TypeList,
+				Computed: true,
+				Elem: &schema.Resource{
+					Schema: map[string]*schema.Schema{
+						"sa_lifetime": {
+							Type:     schema.TypeInt,
+							Computed: true,
+						},
+						"sa_datasize": {
+							Type:     schema.TypeInt,
+							Computed: true,
+						},
+						"ipsec_encryption": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"ipsec_integrity": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"ike_encryption": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"ike_integrity": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"dh_group": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"pfs_group": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+					},
+				},
+			},
+
+			"tags": tagsForDataSourceSchema(),
+		},
+	}
+}
+
+func dataSourceArmVirtualNetworkGatewayConnectionRead(d *schema.ResourceData, meta interface{}) error {
+	client := meta.(*ArmClient).vnetGatewayConnectionsClient
+	ctx := meta.(*ArmClient).StopContext
+
+	name := d.Get("name").(string)
+	resGroup := d.Get("resource_group_name").(string)
+
+	resp, err := client.Get(ctx, resGroup, name)
+	if err != nil {
+		if utils.ResponseWasNotFound(resp.Response) {
+			return fmt.Errorf("Virtual Network Gateway Connection %q (Resource Group %q) was not found", name, resGroup)
+		}
+
+		return fmt.Errorf("Error making Read request on AzureRM Virtual Network Gateway Connection %q (Resource Group %q): %+v", name, resGroup, err)
+	}
+
+	d.SetId(*resp.ID)
+
+	d.Set("name", resp.Name)
+	d.Set("resource_group_name", resGroup)
+	if location := resp.Location; location != nil {
+		d.Set("location", azureRMNormalizeLocation(*location))
+	}
+
+	if resp.VirtualNetworkGatewayConnectionPropertiesFormat != nil {
+		gwc := *resp.VirtualNetworkGatewayConnectionPropertiesFormat
+
+		if gwc.SharedKey != nil {
+			d.Set("shared_key", gwc.SharedKey)
+		}
+
+		if gwc.AuthorizationKey != nil {
+			d.Set("authorization_key", gwc.AuthorizationKey)
+		}
+
+		if gwc.EnableBgp != nil {
+			d.Set("enable_bgp", gwc.EnableBgp)
+		}
+
+		if gwc.IngressBytesTransferred != nil {
+			d.Set("ingress_bytes_transferred", gwc.IngressBytesTransferred)
+		}
+
+		if gwc.EgressBytesTransferred != nil {
+			d.Set("egress_bytes_transferred", gwc.EgressBytesTransferred)
+		}
+
+		if gwc.UsePolicyBasedTrafficSelectors != nil {
+			d.Set("use_policy_based_traffic_selectors", gwc.UsePolicyBasedTrafficSelectors)
+		}
+
+		if gwc.ExpressRouteGatewayBypass != nil {
+			d.Set("express_route_gateway_bypass", gwc.ExpressRouteGatewayBypass)
+		}
+
+		if string(gwc.ConnectionType) != "" {
+			d.Set("type", string(gwc.ConnectionType))
+		}
+
+		if string(gwc.ConnectionProtocol) != "" {
+			d.Set("connection_protocol", string(gwc.ConnectionProtocol))
+		}
+
+		if gwc.RoutingWeight != nil {
+			d.Set("routing_weight", gwc.RoutingWeight)
+		}
+
+		if gwc.VirtualNetworkGateway1 != nil {
+			d.Set("virtual_network_gateway_id", gwc.VirtualNetworkGateway1.ID)
+		}
+
+		if gwc.VirtualNetworkGateway2 != nil {
+			d.Set("peer_virtual_network_gateway_id", gwc.VirtualNetworkGateway2.ID)
+		}
+
+		if gwc.LocalNetworkGateway2 != nil {
+			d.Set("local_network_gateway_id", gwc.LocalNetworkGateway2.ID)
+		}
+
+		if gwc.Peer != nil {
+			d.Set("express_route_circuit_id", gwc.Peer.ID)
+		}
+
+		if gwc.ResourceGUID != nil {
+			d.Set("resource_guid", gwc.ResourceGUID)
+		}
+
+		ipsecPoliciesSettingsFlat := flattenArmVirtualNetworkGatewayConnectionDataSourceIpsecPolicies(gwc.IpsecPolicies)
+		if err := d.Set("ipsec_policy", ipsecPoliciesSettingsFlat); err != nil {
+			return fmt.Errorf("Error setting `ipsec_policy`: %+v", err)
+		}
+	}
+
+	return nil
+}
+
+func flattenArmVirtualNetworkGatewayConnectionDataSourceIpsecPolicies(ipsecPolicies *[]network.IpsecPolicy) []interface{} {
+	schemaIpsecPolicies := make([]interface{}, 0)
+
+	if ipsecPolicies != nil {
+		for _, ipsecPolicy := range *ipsecPolicies {
+			schemaIpsecPolicy := make(map[string]interface{})
+
+			schemaIpsecPolicy["dh_group"] = string(ipsecPolicy.DhGroup)
+			schemaIpsecPolicy["ike_encryption"] = string(ipsecPolicy.IkeEncryption)
+			schemaIpsecPolicy["ike_integrity"] = string(ipsecPolicy.IkeIntegrity)
+			schemaIpsecPolicy["ipsec_encryption"] = string(ipsecPolicy.IpsecEncryption)
+			schemaIpsecPolicy["ipsec_integrity"] = string(ipsecPolicy.IpsecIntegrity)
+			schemaIpsecPolicy["pfs_group"] = string(ipsecPolicy.PfsGroup)
+
+			if ipsecPolicy.SaDataSizeKilobytes != nil {
+				schemaIpsecPolicy["sa_datasize"] = int(*ipsecPolicy.SaDataSizeKilobytes)
+			}
+
+			if ipsecPolicy.SaLifeTimeSeconds != nil {
+				schemaIpsecPolicy["sa_lifetime"] = int(*ipsecPolicy.SaLifeTimeSeconds)
+			}
+
+			schemaIpsecPolicies = append(schemaIpsecPolicies, schemaIpsecPolicy)
+		}
+	}
+
+	return schemaIpsecPolicies
+}