mirror of
https://github.com/letic/terraform-provider-google.git
synced 2024-10-03 01:01:06 +00:00
148 lines
3.6 KiB
Go
148 lines
3.6 KiB
Go
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package google
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import (
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"fmt"
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"strings"
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"github.com/hashicorp/errwrap"
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"github.com/hashicorp/terraform/helper/schema"
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"google.golang.org/api/cloudresourcemanager/v1"
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"google.golang.org/api/compute/v1"
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)
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var IamComputeInstanceSchema = map[string]*schema.Schema{
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"instance_name": {
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Type: schema.TypeString,
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Required: true,
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ForceNew: true,
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},
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"project": {
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Type: schema.TypeString,
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Optional: true,
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Computed: true,
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ForceNew: true,
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},
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"zone": {
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Type: schema.TypeString,
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Optional: true,
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Computed: true,
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ForceNew: true,
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},
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}
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type ComputeInstanceIamUpdater struct {
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project string
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zone string
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resourceId string
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Config *Config
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}
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func NewComputeInstanceIamUpdater(d *schema.ResourceData, config *Config) (ResourceIamUpdater, error) {
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project, err := getProject(d, config)
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if err != nil {
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return nil, err
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}
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zone, err := getZone(d, config)
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if err != nil {
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return nil, err
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}
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return &ComputeInstanceIamUpdater{
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project: project,
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zone: zone,
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resourceId: d.Get("instance_name").(string),
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Config: config,
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}, nil
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}
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func ComputeInstanceIdParseFunc(d *schema.ResourceData, config *Config) error {
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parts := strings.Split(d.Id(), "/")
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var fv *ZonalFieldValue
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if len(parts) == 3 {
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// {project}/{zone}/{name} syntax
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fv = &ZonalFieldValue{
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Project: parts[0],
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Zone: parts[1],
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Name: parts[2],
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resourceType: "instances",
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}
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} else if len(parts) == 2 {
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// /{zone}/{name} syntax
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project, err := getProject(d, config)
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if err != nil {
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return err
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}
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fv = &ZonalFieldValue{
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Project: project,
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Zone: parts[0],
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Name: parts[1],
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resourceType: "instances",
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}
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} else {
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// We either have a name or a full self link, so use the field helper
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var err error
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fv, err = ParseInstanceFieldValue(d.Id(), d, config)
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if err != nil {
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return err
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}
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}
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d.Set("project", fv.Project)
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d.Set("zone", fv.Zone)
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d.Set("instance_name", fv.Name)
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// Explicitly set the id so imported resources have the same ID format as non-imported ones.
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d.SetId(fv.RelativeLink())
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return nil
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}
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func (u *ComputeInstanceIamUpdater) GetResourceIamPolicy() (*cloudresourcemanager.Policy, error) {
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p, err := u.Config.clientCompute.Instances.GetIamPolicy(u.project, u.zone, u.resourceId).Do()
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if err != nil {
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return nil, errwrap.Wrapf(fmt.Sprintf("Error retrieving IAM policy for %s: {{err}}", u.DescribeResource()), err)
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}
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cloudResourcePolicy, err := computeToResourceManagerPolicy(p)
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if err != nil {
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return nil, errwrap.Wrapf(fmt.Sprintf("Invalid IAM policy for %s: {{err}}", u.DescribeResource()), err)
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}
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return cloudResourcePolicy, nil
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}
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func (u *ComputeInstanceIamUpdater) SetResourceIamPolicy(policy *cloudresourcemanager.Policy) error {
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computePolicy, err := resourceManagerToComputePolicy(policy)
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if err != nil {
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return errwrap.Wrapf(fmt.Sprintf("Invalid IAM policy for %s: {{err}}", u.DescribeResource()), err)
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}
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req := &compute.ZoneSetPolicyRequest{
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Policy: computePolicy,
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}
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_, err = u.Config.clientCompute.Instances.SetIamPolicy(u.project, u.zone, u.resourceId, req).Do()
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if err != nil {
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return errwrap.Wrapf(fmt.Sprintf("Error setting IAM policy for %s: {{err}}", u.DescribeResource()), err)
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}
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return nil
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}
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func (u *ComputeInstanceIamUpdater) GetResourceId() string {
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return fmt.Sprintf("projects/%s/zones/%s/instances/%s", u.project, u.zone, u.resourceId)
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}
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func (u *ComputeInstanceIamUpdater) GetMutexKey() string {
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return fmt.Sprintf("iam-compute-Instance-%s-%s-%s", u.project, u.zone, u.resourceId)
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}
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func (u *ComputeInstanceIamUpdater) DescribeResource() string {
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return fmt.Sprintf("Compute Instance %s/%s/%s", u.project, u.zone, u.resourceId)
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}
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