Add subnetwork IAM resources

google/iam_compute_subnetwork.go

@@ -0,0 +1,161 @@
+package google
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/hashicorp/errwrap"
+	"github.com/hashicorp/terraform/helper/schema"
+	"google.golang.org/api/cloudresourcemanager/v1"
+	computeBeta "google.golang.org/api/compute/v0.beta"
+)
+
+var IamComputeSubnetworkSchema = map[string]*schema.Schema{
+	"subnetwork": {
+		Type:     schema.TypeString,
+		Required: true,
+		ForceNew: true,
+	},
+
+	"project": {
+		Type:     schema.TypeString,
+		Optional: true,
+		Computed: true,
+		ForceNew: true,
+	},
+
+	"region": {
+		Type:     schema.TypeString,
+		Optional: true,
+		Computed: true,
+		ForceNew: true,
+	},
+}
+
+type ComputeSubnetworkIamUpdater struct {
+	project    string
+	region     string
+	resourceId string
+	Config     *Config
+}
+
+func NewComputeSubnetworkIamUpdater(d *schema.ResourceData, config *Config) (ResourceIamUpdater, error) {
+	project, err := getProject(d, config)
+	if err != nil {
+		return nil, err
+	}
+
+	region, err := getRegion(d, config)
+	if err != nil {
+		return nil, err
+	}
+
+	return &ComputeSubnetworkIamUpdater{
+		project:    project,
+		region:     region,
+		resourceId: d.Get("subnetwork").(string),
+		Config:     config,
+	}, nil
+}
+
+func ComputeSubnetworkIdParseFunc(d *schema.ResourceData, config *Config) error {
+	parts := strings.Split(d.Id(), "/")
+	var fv *RegionalFieldValue
+	if len(parts) == 3 {
+		// {project}/{region}/{name} syntax
+		fv = &RegionalFieldValue{
+			Project:      parts[0],
+			Region:       parts[1],
+			Name:         parts[2],
+			resourceType: "subnetworks",
+		}
+	} else if len(parts) == 2 {
+		// /{region}/{name} syntax
+		project, err := getProject(d, config)
+		if err != nil {
+			return err
+		}
+		fv = &RegionalFieldValue{
+			Project:      project,
+			Region:       parts[0],
+			Name:         parts[1],
+			resourceType: "subnetworks",
+		}
+	} else {
+		// We either have a name or a full self link, so use the field helper
+		var err error
+		fv, err = ParseSubnetworkFieldValue(d.Id(), d, config)
+		if err != nil {
+			return err
+		}
+	}
+	d.Set("subnetwork", fv.Name)
+	d.Set("project", fv.Project)
+	d.Set("region", fv.Region)
+
+	// Explicitly set the id so imported resources have the same ID format as non-imported ones.
+	d.SetId(fv.RelativeLink())
+	return nil
+}
+
+func (u *ComputeSubnetworkIamUpdater) GetResourceIamPolicy() (*cloudresourcemanager.Policy, error) {
+	p, err := u.Config.clientComputeBeta.Subnetworks.GetIamPolicy(u.project, u.region, u.resourceId).Do()
+
+	if err != nil {
+		return nil, errwrap.Wrapf(fmt.Sprintf("Error retrieving IAM policy for %s: {{err}}", u.DescribeResource()), err)
+	}
+
+	cloudResourcePolicy, err := computeBetaToResourceManagerPolicy(p)
+
+	if err != nil {
+		return nil, errwrap.Wrapf(fmt.Sprintf("Invalid IAM policy for %s: {{err}}", u.DescribeResource()), err)
+	}
+
+	return cloudResourcePolicy, nil
+}
+
+func (u *ComputeSubnetworkIamUpdater) SetResourceIamPolicy(policy *cloudresourcemanager.Policy) error {
+	computePolicy, err := resourceManagerToComputeBetaPolicy(policy)
+
+	if err != nil {
+		return errwrap.Wrapf(fmt.Sprintf("Invalid IAM policy for %s: {{err}}", u.DescribeResource()), err)
+	}
+
+	_, err = u.Config.clientComputeBeta.Subnetworks.SetIamPolicy(u.project, u.region, u.resourceId, computePolicy).Do()
+
+	if err != nil {
+		return errwrap.Wrapf(fmt.Sprintf("Error setting IAM policy for %s: {{err}}", u.DescribeResource()), err)
+	}
+
+	return nil
+}
+
+func (u *ComputeSubnetworkIamUpdater) GetResourceId() string {
+	return fmt.Sprintf("projects/%s/regions/%s/subnetworks/%s", u.project, u.region, u.resourceId)
+}
+
+func (u *ComputeSubnetworkIamUpdater) GetMutexKey() string {
+	return fmt.Sprintf("iam-compute-subnetwork-%s-%s-%s", u.project, u.region, u.resourceId)
+}
+
+func (u *ComputeSubnetworkIamUpdater) DescribeResource() string {
+	return fmt.Sprintf("Compute Subnetwork %s/%s/%s", u.project, u.region, u.resourceId)
+}
+
+func resourceManagerToComputeBetaPolicy(p *cloudresourcemanager.Policy) (*computeBeta.Policy, error) {
+	out := &computeBeta.Policy{}
+	err := Convert(p, out)
+	if err != nil {
+		return nil, errwrap.Wrapf("Cannot convert a resourcemanager policy to a compute policy: {{err}}", err)
+	}
+	return out, nil
+}
+
+func computeBetaToResourceManagerPolicy(p *computeBeta.Policy) (*cloudresourcemanager.Policy, error) {
+	out := &cloudresourcemanager.Policy{}
+	err := Convert(p, out)
+	if err != nil {
+		return nil, errwrap.Wrapf("Cannot convert a compute policy to a resourcemanager policy: {{err}}", err)
+	}
+	return out, nil
+}

google/provider.go

@@ -134,6 +134,9 @@ func Provider() terraform.ResourceProvider {
 			"google_compute_ssl_certificate":               resourceComputeSslCertificate(),
 			"google_compute_ssl_policy":                    resourceComputeSslPolicy(),
 			"google_compute_subnetwork":                    resourceComputeSubnetwork(),
+			"google_compute_subnetwork_iam_binding":        ResourceIamBindingWithImport(IamComputeSubnetworkSchema, NewComputeSubnetworkIamUpdater, ComputeSubnetworkIdParseFunc),
+			"google_compute_subnetwork_iam_member":         ResourceIamMemberWithImport(IamComputeSubnetworkSchema, NewComputeSubnetworkIamUpdater, ComputeSubnetworkIdParseFunc),
+			"google_compute_subnetwork_iam_policy":         ResourceIamPolicyWithImport(IamComputeSubnetworkSchema, NewComputeSubnetworkIamUpdater, ComputeSubnetworkIdParseFunc),
 			"google_compute_target_http_proxy":             resourceComputeTargetHttpProxy(),
 			"google_compute_target_https_proxy":            resourceComputeTargetHttpsProxy(),
 			"google_compute_target_tcp_proxy":              resourceComputeTargetTcpProxy(),