providers/google: compute_route

operation.go

@@ -1,6 +1,7 @@
 package google
 
 import (
+	"bytes"
 	"fmt"
 
 	"code.google.com/p/google-api-go-client/compute/v1"
@@ -62,3 +63,17 @@ func (w *OperationWaiter) Conf() *resource.StateChangeConf {
 		Refresh: w.RefreshFunc(),
 	}
 }
+
+// OperationError wraps compute.OperationError and implements the
+// error interface so it can be returned.
+type OperationError compute.OperationError
+
+func (e OperationError) Error() string {
+	var buf bytes.Buffer
+
+	for _, err := range e.Errors {
+		buf.WriteString(err.Message + "\n")
+	}
+
+	return buf.String()
+}

provider.go

@@ -35,6 +35,7 @@ func Provider() *schema.Provider {
 			"google_compute_firewall": resourceComputeFirewall(),
 			"google_compute_instance": resourceComputeInstance(),
 			"google_compute_network":  resourceComputeNetwork(),
+			"google_compute_route":    resourceComputeRoute(),
 		},
 
 		ConfigureFunc: providerConfigure,

resource_compute_route.go

@@ -0,0 +1,220 @@
+package google
+
+import (
+	"fmt"
+	"log"
+	"time"
+
+	"code.google.com/p/google-api-go-client/compute/v1"
+	"github.com/hashicorp/terraform/helper/hashcode"
+	"github.com/hashicorp/terraform/helper/schema"
+)
+
+func resourceComputeRoute() *schema.Resource {
+	return &schema.Resource{
+		Create: resourceComputeRouteCreate,
+		Read:   resourceComputeRouteRead,
+		Delete: resourceComputeRouteDelete,
+
+		Schema: map[string]*schema.Schema{
+			"name": &schema.Schema{
+				Type:     schema.TypeString,
+				Required: true,
+				ForceNew: true,
+			},
+
+			"dest_range": &schema.Schema{
+				Type:     schema.TypeString,
+				Required: true,
+				ForceNew: true,
+			},
+
+			"network": &schema.Schema{
+				Type:     schema.TypeString,
+				Required: true,
+				ForceNew: true,
+			},
+
+			"next_hop_ip": &schema.Schema{
+				Type:     schema.TypeString,
+				Optional: true,
+				ForceNew: true,
+			},
+
+			"next_hop_instance": &schema.Schema{
+				Type:     schema.TypeString,
+				Optional: true,
+				ForceNew: true,
+			},
+
+			"next_hop_instance_zone": &schema.Schema{
+				Type:     schema.TypeString,
+				Optional: true,
+				ForceNew: true,
+			},
+
+			"next_hop_gateway": &schema.Schema{
+				Type:     schema.TypeString,
+				Optional: true,
+				ForceNew: true,
+			},
+
+			"next_hop_network": &schema.Schema{
+				Type:     schema.TypeString,
+				Optional: true,
+				ForceNew: true,
+			},
+
+			"priority": &schema.Schema{
+				Type:     schema.TypeInt,
+				Required: true,
+				ForceNew: true,
+			},
+
+			"tags": &schema.Schema{
+				Type:     schema.TypeSet,
+				Optional: true,
+				Elem:     &schema.Schema{Type: schema.TypeString},
+				Set: func(v interface{}) int {
+					return hashcode.String(v.(string))
+				},
+			},
+		},
+	}
+}
+
+func resourceComputeRouteCreate(d *schema.ResourceData, meta interface{}) error {
+	config := meta.(*Config)
+
+	// Look up the network to attach the route to
+	network, err := config.clientCompute.Networks.Get(
+		config.Project, d.Get("network").(string)).Do()
+	if err != nil {
+		return fmt.Errorf("Error reading network: %s", err)
+	}
+
+	// Next hop data
+	var nextHopInstance, nextHopIp, nextHopNetwork, nextHopGateway string
+	if v, ok := d.GetOk("next_hop_ip"); ok {
+		nextHopIp = v.(string)
+	}
+	if v, ok := d.GetOk("next_hop_gateway"); ok {
+		nextHopGateway = v.(string)
+	}
+	if v, ok := d.GetOk("next_hop_instance"); ok {
+		nextInstance, err := config.clientCompute.Instances.Get(
+			config.Project,
+			d.Get("next_hop_instance_zone").(string),
+			v.(string)).Do()
+		if err != nil {
+			return fmt.Errorf("Error reading instance: %s", err)
+		}
+
+		nextHopInstance = nextInstance.SelfLink
+	}
+	if v, ok := d.GetOk("next_hop_network"); ok {
+		nextNetwork, err := config.clientCompute.Networks.Get(
+			config.Project, v.(string)).Do()
+		if err != nil {
+			return fmt.Errorf("Error reading network: %s", err)
+		}
+
+		nextHopNetwork = nextNetwork.SelfLink
+	}
+
+	// Tags
+	var tags []string
+	if v := d.Get("tags").(*schema.Set); v.Len() > 0 {
+		tags = make([]string, v.Len())
+		for i, v := range v.List() {
+			tags[i] = v.(string)
+		}
+	}
+
+	// Build the route parameter
+	route := &compute.Route{
+		Name:            d.Get("name").(string),
+		DestRange:       d.Get("dest_range").(string),
+		Network:         network.SelfLink,
+		NextHopInstance: nextHopInstance,
+		NextHopIp:       nextHopIp,
+		NextHopNetwork:  nextHopNetwork,
+		NextHopGateway:  nextHopGateway,
+		Priority:        int64(d.Get("priority").(int)),
+		Tags:            tags,
+	}
+	log.Printf("[DEBUG] Route insert request: %#v", route)
+	op, err := config.clientCompute.Routes.Insert(
+		config.Project, route).Do()
+	if err != nil {
+		return fmt.Errorf("Error creating route: %s", err)
+	}
+
+	// It probably maybe worked, so store the ID now
+	d.SetId(route.Name)
+
+	// Wait for the operation to complete
+	w := &OperationWaiter{
+		Service: config.clientCompute,
+		Op:      op,
+		Project: config.Project,
+		Type:    OperationWaitGlobal,
+	}
+	state := w.Conf()
+	state.Timeout = 2 * time.Minute
+	state.MinTimeout = 1 * time.Second
+	opRaw, err := state.WaitForState()
+	if err != nil {
+		return fmt.Errorf("Error waiting for route to create: %s", err)
+	}
+	op = opRaw.(*compute.Operation)
+	if op.Error != nil {
+		// The resource didn't actually create
+		d.SetId("")
+
+		// Return the error
+		return OperationError(*op.Error)
+	}
+
+	return resourceComputeRouteRead(d, meta)
+}
+
+func resourceComputeRouteRead(d *schema.ResourceData, meta interface{}) error {
+	config := meta.(*Config)
+
+	_, err := config.clientCompute.Routes.Get(
+		config.Project, d.Id()).Do()
+	if err != nil {
+		return fmt.Errorf("Error reading route: %#v", err)
+	}
+
+	return nil
+}
+
+func resourceComputeRouteDelete(d *schema.ResourceData, meta interface{}) error {
+	config := meta.(*Config)
+
+	// Delete the route
+	op, err := config.clientCompute.Routes.Delete(
+		config.Project, d.Id()).Do()
+	if err != nil {
+		return fmt.Errorf("Error deleting route: %s", err)
+	}
+
+	// Wait for the operation to complete
+	w := &OperationWaiter{
+		Service: config.clientCompute,
+		Op:      op,
+		Project: config.Project,
+		Type:    OperationWaitGlobal,
+	}
+	state := w.Conf()
+	state.Timeout = 2 * time.Minute
+	state.MinTimeout = 1 * time.Second
+	if _, err := state.WaitForState(); err != nil {
+		return fmt.Errorf("Error waiting for route to delete: %s", err)
+	}
+
+	d.SetId("")
+	return nil
+}

resource_compute_route_test.go

@@ -0,0 +1,90 @@
+package google
+
+import (
+	"fmt"
+	"testing"
+
+	"code.google.com/p/google-api-go-client/compute/v1"
+	"github.com/hashicorp/terraform/helper/resource"
+	"github.com/hashicorp/terraform/terraform"
+)
+
+func TestAccComputeRoute_basic(t *testing.T) {
+	var route compute.Route
+
+	resource.Test(t, resource.TestCase{
+		PreCheck:     func() { testAccPreCheck(t) },
+		Providers:    testAccProviders,
+		CheckDestroy: testAccCheckComputeRouteDestroy,
+		Steps: []resource.TestStep{
+			resource.TestStep{
+				Config: testAccComputeRoute_basic,
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckComputeRouteExists(
+						"google_compute_route.foobar", &route),
+				),
+			},
+		},
+	})
+}
+
+func testAccCheckComputeRouteDestroy(s *terraform.State) error {
+	config := testAccProvider.Meta().(*Config)
+
+	for _, rs := range s.Resources {
+		if rs.Type != "google_compute_route" {
+			continue
+		}
+
+		_, err := config.clientCompute.Routes.Get(
+			config.Project, rs.ID).Do()
+		if err == nil {
+			return fmt.Errorf("Route still exists")
+		}
+	}
+
+	return nil
+}
+
+func testAccCheckComputeRouteExists(n string, route *compute.Route) resource.TestCheckFunc {
+	return func(s *terraform.State) error {
+		rs, ok := s.Resources[n]
+		if !ok {
+			return fmt.Errorf("Not found: %s", n)
+		}
+
+		if rs.ID == "" {
+			return fmt.Errorf("No ID is set")
+		}
+
+		config := testAccProvider.Meta().(*Config)
+
+		found, err := config.clientCompute.Routes.Get(
+			config.Project, rs.ID).Do()
+		if err != nil {
+			return err
+		}
+
+		if found.Name != rs.ID {
+			return fmt.Errorf("Route not found")
+		}
+
+		*route = *found
+
+		return nil
+	}
+}
+
+const testAccComputeRoute_basic = `
+resource "google_compute_network" "foobar" {
+	name = "terraform-test"
+	ipv4_range = "10.0.0.0/16"
+}
+
+resource "google_compute_route" "foobar" {
+	name = "terraform-test"
+	dest_range = "15.0.0.0/24"
+	network = "${google_compute_network.foobar.name}"
+	next_hop_ip = "10.0.1.5"
+	priority = 100
+}`