HCCP-91 HVN route resource and import

docs/data-sources/hvn_route.md

@@ -15,8 +15,8 @@ The HVN route data source provides information about an existing HVN route.
 
 ```terraform
 data "hcp_hvn_route" "example" {
-  hvn              = var.hvn
-  destination_cidr = var.destination_cidr
+  hvn_link         = var.hvn_link
+  destination_cidr = var.hvn_route_id
 }
 ```
 
@@ -25,8 +25,8 @@ data "hcp_hvn_route" "example" {
 
 ### Required
 
-- **destination_cidr** (String) The destination CIDR of the HVN route
-- **hvn** (String) The `self_link` of the HashiCorp Virtual Network (HVN).
+- **hvn_link** (String) The `self_link` of the HashiCorp Virtual Network (HVN).
+- **hvn_route_id** (String) The ID of the HVN route.
 
 ### Optional
 
@@ -36,6 +36,7 @@ data "hcp_hvn_route" "example" {
 ### Read-Only
 
 - **created_at** (String) The time that the HVN route was created.
+- **destination_cidr** (String) The destination CIDR of the HVN route.
 - **self_link** (String) A unique URL identifying the HVN route.
 - **state** (String) The state of the HVN route.
 - **target_link** (String) A unique URL identifying the target of the HVN route.

docs/resources/hvn_route.md

@@ -0,0 +1,89 @@
+---
+# generated by https://github.com/hashicorp/terraform-plugin-docs
+page_title: "hcp_hvn_route Resource - terraform-provider-hcp"
+subcategory: ""
+description: |-
+  The HVN route resource allows you to manage an HVN route.
+---
+
+# hcp_hvn_route (Resource)
+
+The HVN route resource allows you to manage an HVN route.
+
+## Example Usage
+
+```terraform
+provider "aws" {
+  region = "us-west-2"
+}
+
+resource "hcp_hvn" "main" {
+  hvn_id         = "main-hvn"
+  cloud_provider = "aws"
+  region         = "us-west-2"
+  cidr_block     = "172.25.16.0/20"
+}
+
+// Creating a peering and a route for it.
+resource "aws_vpc" "peer" {
+  cidr_block = "192.168.0.0/20"
+}
+
+resource "hcp_aws_network_peering" "example" {
+  peering_id      = "peer-example"
+  hvn_id          = hcp_hvn.main.hvn_id
+  peer_vpc_id     = aws_vpc.peer.id
+  peer_account_id = aws_vpc.peer.owner_id
+  peer_vpc_region = "us-west-2"
+}
+
+resource "aws_vpc_peering_connection_accepter" "peer" {
+  vpc_peering_connection_id = hcp_aws_network_peering.example.provider_peering_id
+  auto_accept               = true
+}
+
+resource "hcp_hvn_route" "example-peering-route" {
+  hvn_link         = hcp_hvn.main.self_link
+  hvn_route_id     = "peering-route"
+  destination_cidr = aws_vpc.peer.cidr_block
+  target_link      = hcp_aws_network_peering.example.self_link
+}
+```
+
+<!-- schema generated by tfplugindocs -->
+## Schema
+
+### Required
+
+- **destination_cidr** (String) The destination CIDR of the HVN route.
+- **hvn_link** (String) The `self_link` of the HashiCorp Virtual Network (HVN).
+- **hvn_route_id** (String) The ID of the HVN route.
+- **target_link** (String) A unique URL identifying the target of the HVN route. Examples of the target: [`aws_network_peering`](aws_network_peering.md), [`aws_transit_gateway_attachment`](aws_transit_gateway_attachment.md)
+
+### Optional
+
+- **id** (String) The ID of this resource.
+- **timeouts** (Block, Optional) (see [below for nested schema](#nestedblock--timeouts))
+
+### Read-Only
+
+- **created_at** (String) The time that the HVN route was created.
+- **self_link** (String) A unique URL identifying the HVN route.
+- **state** (String) The state of the HVN route.
+
+<a id="nestedblock--timeouts"></a>
+### Nested Schema for `timeouts`
+
+Optional:
+
+- **create** (String)
+- **default** (String)
+
+## Import
+
+Import is supported using the following syntax:
+
+```shell
+# The import ID is {hvn_id}:{hvn_route_id}
+terraform import hcp_hvn_route.example main-hvn:example-hvn-route
+```

examples/data-sources/hcp_hvn_route/data-source.tf

@@ -1,4 +1,4 @@
 data "hcp_hvn_route" "example" {
-  hvn              = var.hvn
-  destination_cidr = var.destination_cidr
+  hvn_link         = var.hvn_link
+  destination_cidr = var.hvn_route_id
 }

examples/data-sources/hcp_hvn_route/variables.tf

@@ -1,9 +1,9 @@
-variable "hvn" {
+variable "hvn_link" {
   description = "The `self_link` of the HashiCorp Virtual Network (HVN)."
   type        = string
 }
 
-variable "destination_cidr" {
-  description = "The destination CIDR of the HVN route."
+variable "hvn_route_id" {
+  description = "The ID of the HVN route ID."
   type        = string
 }

examples/resources/hcp_hvn_route/import.sh

@@ -0,0 +1,2 @@
+# The import ID is {hvn_id}:{hvn_route_id}
+terraform import hcp_hvn_route.example main-hvn:example-hvn-route

examples/resources/hcp_hvn_route/resource.tf

@@ -0,0 +1,35 @@
+provider "aws" {
+  region = "us-west-2"
+}
+
+resource "hcp_hvn" "main" {
+  hvn_id         = "main-hvn"
+  cloud_provider = "aws"
+  region         = "us-west-2"
+  cidr_block     = "172.25.16.0/20"
+}
+
+// Creating a peering and a route for it.
+resource "aws_vpc" "peer" {
+  cidr_block = "192.168.0.0/20"
+}
+
+resource "hcp_aws_network_peering" "example" {
+  peering_id      = "peer-example"
+  hvn_id          = hcp_hvn.main.hvn_id
+  peer_vpc_id     = aws_vpc.peer.id
+  peer_account_id = aws_vpc.peer.owner_id
+  peer_vpc_region = "us-west-2"
+}
+
+resource "aws_vpc_peering_connection_accepter" "peer" {
+  vpc_peering_connection_id = hcp_aws_network_peering.example.provider_peering_id
+  auto_accept               = true
+}
+
+resource "hcp_hvn_route" "example-peering-route" {
+  hvn_link         = hcp_hvn.main.self_link
+  hvn_route_id     = "peering-route"
+  destination_cidr = aws_vpc.peer.cidr_block
+  target_link      = hcp_aws_network_peering.example.self_link
+}

go.mod

@@ -10,7 +10,7 @@ require (
 	github.com/google/uuid v1.2.0
 	github.com/hashicorp/go-cty v1.4.1-0.20200414143053-d3edf31b6320
 	github.com/hashicorp/hcl/v2 v2.8.2 // indirect
-	github.com/hashicorp/hcp-sdk-go v0.7.0
+	github.com/hashicorp/hcp-sdk-go v0.8.0
 	github.com/hashicorp/terraform-exec v0.13.3 // indirect
 	github.com/hashicorp/terraform-plugin-docs v0.4.0
 	github.com/hashicorp/terraform-plugin-sdk/v2 v2.5.0

go.sum

@@ -325,8 +325,8 @@ github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ
 github.com/hashicorp/hcl/v2 v2.3.0/go.mod h1:d+FwDBbOLvpAM3Z6J7gPj/VoAGkNe/gm352ZhjJ/Zv8=
 github.com/hashicorp/hcl/v2 v2.8.2 h1:wmFle3D1vu0okesm8BTLVDyJ6/OL9DCLUwn0b2OptiY=
 github.com/hashicorp/hcl/v2 v2.8.2/go.mod h1:bQTN5mpo+jewjJgh8jr0JUguIi7qPHUF6yIfAEN3jqY=
-github.com/hashicorp/hcp-sdk-go v0.7.0 h1:OtbcR/rMBlfK5BLowHIPe0HJtb0rEs8FyRAzS+xH9vI=
-github.com/hashicorp/hcp-sdk-go v0.7.0/go.mod h1:M+kmFj0s4KWNA5GVOgLhNtCTu3ypTR+QjWYIMgedA5Q=
+github.com/hashicorp/hcp-sdk-go v0.8.0 h1:P7mMk2h87BYJ6dk851pD3WvnuXa17hxvutA5slxCWGU=
+github.com/hashicorp/hcp-sdk-go v0.8.0/go.mod h1:M+kmFj0s4KWNA5GVOgLhNtCTu3ypTR+QjWYIMgedA5Q=
 github.com/hashicorp/logutils v1.0.0 h1:dLEQVugN8vlakKOUE3ihGLTZJRB4j+M2cdTm/ORI65Y=
 github.com/hashicorp/logutils v1.0.0/go.mod h1:QIAnNjmIWmVIIkWDTG1z5v++HQmx9WQRO+LraFDTW64=
 github.com/hashicorp/terraform-exec v0.12.0/go.mod h1:SGhto91bVRlgXQWcJ5znSz+29UZIa8kpBbkGwQ+g9E8=

internal/clients/hvn_route.go

@@ -2,16 +2,68 @@ package clients
 
 import (
 	"context"
+	"fmt"
+	"log"
+	"time"
 
 	"github.com/hashicorp/hcp-sdk-go/clients/cloud-network/preview/2020-09-07/client/network_service"
 	networkmodels "github.com/hashicorp/hcp-sdk-go/clients/cloud-network/preview/2020-09-07/models"
 	sharedmodels "github.com/hashicorp/hcp-sdk-go/clients/cloud-shared/v1/models"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
 )
 
+// CreateHVNRoute creates a new HVN route
+func CreateHVNRoute(ctx context.Context, client *Client,
+	id string,
+	hvn *sharedmodels.HashicorpCloudLocationLink,
+	destination string,
+	target *sharedmodels.HashicorpCloudLocationLink,
+	location *sharedmodels.HashicorpCloudLocationLocation) (*networkmodels.HashicorpCloudNetwork20200907CreateHVNRouteResponse, error) {
+
+	hvnRouteParams := network_service.NewCreateHVNRouteParams()
+	hvnRouteParams.Context = ctx
+	hvnRouteParams.HvnLocationOrganizationID = location.OrganizationID
+	hvnRouteParams.HvnLocationProjectID = location.ProjectID
+	hvnRouteParams.HvnID = hvn.ID
+	hvnRouteParams.Body = &networkmodels.HashicorpCloudNetwork20200907CreateHVNRouteRequest{
+		Destination: destination,
+		Hvn:         hvn,
+		ID:          id,
+		Target: &networkmodels.HashicorpCloudNetwork20200907HVNRouteTarget{
+			HvnConnection: target,
+		},
+	}
+	log.Printf("[INFO] Creating HVN route for HVN (%s) with destination CIDR %s", hvn.ID, destination)
+	hvnRouteResp, err := client.Network.CreateHVNRoute(hvnRouteParams, nil)
+	if err != nil {
+		return nil, fmt.Errorf("unable to create HVN route for HVN (%s) with destination CIDR %s: %v", hvn.ID, destination, err)
+	}
+
+	return hvnRouteResp.Payload, nil
+}
+
+// GetHVNRoute returns specific HVN route by its ID
+func GetHVNRoute(ctx context.Context, client *Client, hvnID, routeID string, loc *sharedmodels.HashicorpCloudLocationLocation) (*networkmodels.HashicorpCloudNetwork20200907HVNRoute, error) {
+	getHVNRouteParams := network_service.NewGetHVNRouteParams()
+	getHVNRouteParams.Context = ctx
+	getHVNRouteParams.HvnID = hvnID
+	getHVNRouteParams.ID = routeID
+	getHVNRouteParams.HvnLocationOrganizationID = loc.OrganizationID
+	getHVNRouteParams.HvnLocationProjectID = loc.ProjectID
+
+	getHVNRouteResponse, err := client.Network.GetHVNRoute(getHVNRouteParams, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	return getHVNRouteResponse.Payload.Route, nil
+}
+
 // ListHVNRoutes lists the routes for an HVN.
 func ListHVNRoutes(ctx context.Context, client *Client, hvnID string,
 	destination string, targetID string, targetType string,
 	loc *sharedmodels.HashicorpCloudLocationLocation) ([]*networkmodels.HashicorpCloudNetwork20200907HVNRoute, error) {
+
 	listHVNRoutesParams := network_service.NewListHVNRoutesParams()
 	listHVNRoutesParams.Context = ctx
 	listHVNRoutesParams.HvnID = hvnID
@@ -28,3 +80,75 @@ func ListHVNRoutes(ctx context.Context, client *Client, hvnID string,
 
 	return listHVNRoutesResponse.Payload.Routes, nil
 }
+
+// DeleteSnapshotByID deletes an HVN route by its ID
+func DeleteHVNRouteByID(ctx context.Context, client *Client, hvnID string,
+	hvnRouteID string, loc *sharedmodels.HashicorpCloudLocationLocation) (*networkmodels.HashicorpCloudNetwork20200907DeleteHVNRouteResponse, error) {
+
+	deleteHVNRouteParams := network_service.NewDeleteHVNRouteParams()
+
+	deleteHVNRouteParams.Context = ctx
+	deleteHVNRouteParams.ID = hvnRouteID
+	deleteHVNRouteParams.HvnID = hvnID
+	deleteHVNRouteParams.HvnLocationOrganizationID = loc.OrganizationID
+	deleteHVNRouteParams.HvnLocationProjectID = loc.ProjectID
+
+	deleteHVNRouteResponse, err := client.Network.DeleteHVNRoute(deleteHVNRouteParams, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	return deleteHVNRouteResponse.Payload, nil
+}
+
+const (
+	// HvnRouteStateCreating is the CREATING state of an HVN route
+	HvnRouteStateCreating = string(networkmodels.HashicorpCloudNetwork20200907HVNRouteStateCREATING)
+
+	// HvnRouteStateActive is the ACTIVE state of an HVN route
+	HvnRouteStateActive = string(networkmodels.HashicorpCloudNetwork20200907HVNRouteStateACTIVE)
+
+	// HvnRouteStatePending is the PENDING state of an HVN route
+	HvnRouteStatePending = string(networkmodels.HashicorpCloudNetwork20200907HVNRouteStatePENDING)
+)
+
+// hvnRouteRefreshState refreshes the state of the HVN route
+func hvnRouteRefreshState(ctx context.Context, client *Client, hvnID, routeID string, loc *sharedmodels.HashicorpCloudLocationLocation) resource.StateRefreshFunc {
+	return func() (interface{}, string, error) {
+		route, err := GetHVNRoute(ctx, client, hvnID, routeID, loc)
+		if err != nil {
+			return nil, "", err
+		}
+
+		return route, string(route.State), nil
+	}
+}
+
+// WaitForHVNRouteToBeActive will poll the GET HVN route endpoint until
+// the state is ACTIVE, ctx is canceled, or an error occurs.
+func WaitForHVNRouteToBeActive(ctx context.Context, client *Client,
+	hvnID string,
+	routeID string,
+	loc *sharedmodels.HashicorpCloudLocationLocation,
+	timeout time.Duration) (*networkmodels.HashicorpCloudNetwork20200907HVNRoute, error) {
+
+	stateChangeConf := resource.StateChangeConf{
+		Pending: []string{
+			HvnRouteStateCreating,
+			HvnRouteStatePending,
+		},
+		Target: []string{
+			HvnRouteStateActive,
+		},
+		Refresh:      hvnRouteRefreshState(ctx, client, hvnID, routeID, loc),
+		Timeout:      timeout,
+		PollInterval: 5 * time.Second,
+	}
+
+	result, err := stateChangeConf.WaitForStateContext(ctx)
+	if err != nil {
+		return nil, fmt.Errorf("error waiting for the HVN route (%s) to become 'ACTIVE': %+v", routeID, err)
+	}
+
+	return result.(*networkmodels.HashicorpCloudNetwork20200907HVNRoute), nil
+}