Golang ResourceData.GetChange方法代码示例

func resourceAwsIamUserUpdate(d *schema.ResourceData, meta interface{}) error {
	if d.HasChange("name") || d.HasChange("path") {
		iamconn := meta.(*AWSClient).iamconn
		on, nn := d.GetChange("name")
		_, np := d.GetChange("path")

		request := &iam.UpdateUserInput{
			UserName:    aws.String(on.(string)),
			NewUserName: aws.String(nn.(string)),
			NewPath:     aws.String(np.(string)),
		}

		log.Println("[DEBUG] Update IAM User request:", request)
		_, err := iamconn.UpdateUser(request)
		if err != nil {
			if iamerr, ok := err.(awserr.Error); ok && iamerr.Code() == "NoSuchEntity" {
				log.Printf("[WARN] No IAM user by name (%s) found", d.Id())
				d.SetId("")
				return nil
			}
			return fmt.Errorf("Error updating IAM User %s: %s", d.Id(), err)
		}
		return resourceAwsIamUserRead(d, meta)
	}
	return nil
}

func instanceProfileSetRoles(d *schema.ResourceData, iamconn *iam.IAM) error {
	oldInterface, newInterface := d.GetChange("roles")
	oldRoles := oldInterface.(*schema.Set)
	newRoles := newInterface.(*schema.Set)

	currentRoles := schema.CopySet(oldRoles)

	d.Partial(true)

	for _, role := range oldRoles.Difference(newRoles).List() {
		err := instanceProfileRemoveRole(iamconn, d.Id(), role.(string))
		if err != nil {
			return fmt.Errorf("Error removing role %s from IAM instance profile %s: %s", role, d.Id(), err)
		}
		currentRoles.Remove(role)
		d.Set("roles", currentRoles)
		d.SetPartial("roles")
	}

	for _, role := range newRoles.Difference(oldRoles).List() {
		err := instanceProfileAddRole(iamconn, d.Id(), role.(string))
		if err != nil {
			return fmt.Errorf("Error adding role %s to IAM instance profile %s: %s", role, d.Id(), err)
		}
		currentRoles.Add(role)
		d.Set("roles", currentRoles)
		d.SetPartial("roles")
	}

	d.Partial(false)

	return nil
}

func resourceAwsIamGroupMembershipUpdate(d *schema.ResourceData, meta interface{}) error {
	conn := meta.(*AWSClient).iamconn

	if d.HasChange("users") {
		group := d.Get("group").(string)

		o, n := d.GetChange("users")
		if o == nil {
			o = new(schema.Set)
		}
		if n == nil {
			n = new(schema.Set)
		}

		os := o.(*schema.Set)
		ns := n.(*schema.Set)
		remove := expandStringList(os.Difference(ns).List())
		add := expandStringList(ns.Difference(os).List())

		if err := removeUsersFromGroup(conn, remove, group); err != nil {
			return err
		}

		if err := addUsersToGroup(conn, add, group); err != nil {
			return err
		}
	}

	return resourceAwsIamGroupMembershipRead(d, meta)
}

func resourceAwsSqsQueueUpdate(d *schema.ResourceData, meta interface{}) error {
	sqsconn := meta.(*AWSClient).sqsconn
	attributes := make(map[string]*string)

	resource := *resourceAwsSqsQueue()

	for k, s := range resource.Schema {
		if attrKey, ok := AttributeMap[k]; ok {
			if d.HasChange(k) {
				log.Printf("[DEBUG] Updating %s", attrKey)
				_, n := d.GetChange(k)
				if s.Type == schema.TypeInt {
					attributes[attrKey] = aws.String(strconv.Itoa(n.(int)))
				} else {
					attributes[attrKey] = aws.String(n.(string))
				}
			}
		}
	}

	if len(attributes) > 0 {
		req := &sqs.SetQueueAttributesInput{
			QueueUrl:   aws.String(d.Id()),
			Attributes: attributes,
		}
		sqsconn.SetQueueAttributes(req)
	}

	return resourceAwsSqsQueueRead(d, meta)
}

// setTags is a helper to set the tags for a resource. It expects the
// tags field to be named "tag"
func setAutoscalingTags(conn *autoscaling.AutoScaling, d *schema.ResourceData) error {
	if d.HasChange("tag") {
		oraw, nraw := d.GetChange("tag")
		o := setToMapByKey(oraw.(*schema.Set), "key")
		n := setToMapByKey(nraw.(*schema.Set), "key")

		resourceID := d.Get("name").(string)
		c, r := diffAutoscalingTags(
			autoscalingTagsFromMap(o, resourceID),
			autoscalingTagsFromMap(n, resourceID),
			resourceID)
		create := autoscaling.CreateOrUpdateTagsInput{
			Tags: c,
		}
		remove := autoscaling.DeleteTagsInput{
			Tags: r,
		}

		// Set tags
		if len(r) > 0 {
			log.Printf("[DEBUG] Removing autoscaling tags: %#v", r)
			if _, err := conn.DeleteTags(&remove); err != nil {
				return err
			}
		}
		if len(c) > 0 {
			log.Printf("[DEBUG] Creating autoscaling tags: %#v", c)
			if _, err := conn.CreateOrUpdateTags(&create); err != nil {
				return err
			}
		}
	}

	return nil
}

func resourceAwsEcsServiceUpdate(d *schema.ResourceData, meta interface{}) error {
	conn := meta.(*AWSClient).ecsconn

	log.Printf("[DEBUG] Updating ECS service %s", d.Id())
	input := ecs.UpdateServiceInput{
		Service: aws.String(d.Id()),
		Cluster: aws.String(d.Get("cluster").(string)),
	}

	if d.HasChange("desired_count") {
		_, n := d.GetChange("desired_count")
		input.DesiredCount = aws.Int64(int64(n.(int)))
	}
	if d.HasChange("task_definition") {
		_, n := d.GetChange("task_definition")
		input.TaskDefinition = aws.String(n.(string))
	}

	out, err := conn.UpdateService(&input)
	if err != nil {
		return err
	}
	service := out.Service
	log.Printf("[DEBUG] Updated ECS service %s", service)

	return resourceAwsEcsServiceRead(d, meta)
}

func resourceAwsVpnGatewayDetach(d *schema.ResourceData, meta interface{}) error {
	conn := meta.(*AWSClient).ec2conn

	// Get the old VPC ID to detach from
	vpcID, _ := d.GetChange("vpc_id")

	if vpcID.(string) == "" {
		log.Printf(
			"[DEBUG] Not detaching VPN Gateway '%s' as no VPC ID is set",
			d.Id())
		return nil
	}

	log.Printf(
		"[INFO] Detaching VPN Gateway '%s' from VPC '%s'",
		d.Id(),
		vpcID.(string))

	wait := true
	_, err := conn.DetachVpnGateway(&ec2.DetachVpnGatewayInput{
		VpnGatewayId: aws.String(d.Id()),
		VpcId:        aws.String(vpcID.(string)),
	})
	if err != nil {
		ec2err, ok := err.(awserr.Error)
		if ok {
			if ec2err.Code() == "InvalidVpnGatewayID.NotFound" {
				err = nil
				wait = false
			} else if ec2err.Code() == "InvalidVpnGatewayAttachment.NotFound" {
				err = nil
				wait = false
			}
		}

		if err != nil {
			return err
		}
	}

	if !wait {
		return nil
	}

	// Wait for it to be fully detached before continuing
	log.Printf("[DEBUG] Waiting for VPN gateway (%s) to detach", d.Id())
	stateConf := &resource.StateChangeConf{
		Pending: []string{"attached", "detaching", "available"},
		Target:  "detached",
		Refresh: vpnGatewayAttachStateRefreshFunc(conn, d.Id(), "detached"),
		Timeout: 1 * time.Minute,
	}
	if _, err := stateConf.WaitForState(); err != nil {
		return fmt.Errorf(
			"Error waiting for vpn gateway (%s) to detach: %s",
			d.Id(), err)
	}

	return nil
}

// setTags is a helper to set the tags for a resource. It expects the
// tags field to be named "tags"
func setTagsS3(conn *s3.S3, d *schema.ResourceData) error {
	if d.HasChange("tags") {
		oraw, nraw := d.GetChange("tags")
		o := oraw.(map[string]interface{})
		n := nraw.(map[string]interface{})
		create, remove := diffTagsS3(tagsFromMapS3(o), tagsFromMapS3(n))

		// Set tags
		if len(remove) > 0 {
			log.Printf("[DEBUG] Removing tags: %#v", remove)
			_, err := conn.DeleteBucketTagging(&s3.DeleteBucketTaggingInput{
				Bucket: aws.String(d.Get("bucket").(string)),
			})
			if err != nil {
				return err
			}
		}
		if len(create) > 0 {
			log.Printf("[DEBUG] Creating tags: %#v", create)
			req := &s3.PutBucketTaggingInput{
				Bucket: aws.String(d.Get("bucket").(string)),
				Tagging: &s3.Tagging{
					TagSet: create,
				},
			}

			_, err := conn.PutBucketTagging(req)
			if err != nil {
				return err
			}
		}
	}

	return nil
}

// setTags is a helper to set the tags for a resource. It expects the
// tags field to be named "tags"
func setTagsR53(conn *route53.Route53, d *schema.ResourceData, resourceType string) error {
	if d.HasChange("tags") {
		oraw, nraw := d.GetChange("tags")
		o := oraw.(map[string]interface{})
		n := nraw.(map[string]interface{})
		create, remove := diffTagsR53(tagsFromMapR53(o), tagsFromMapR53(n))

		// Set tags
		r := make([]*string, len(remove))
		for i, t := range remove {
			r[i] = t.Key
		}
		log.Printf("[DEBUG] Changing tags: \n\tadding: %#v\n\tremoving:%#v", create, remove)
		req := &route53.ChangeTagsForResourceInput{
			ResourceId:   aws.String(d.Id()),
			ResourceType: aws.String(resourceType),
		}

		if len(create) > 0 {
			req.AddTags = create
		}
		if len(r) > 0 {
			req.RemoveTagKeys = r
		}

		_, err := conn.ChangeTagsForResource(req)
		if err != nil {
			return err
		}
	}

	return nil
}

func resourceAwsInternetGatewayDetach(d *schema.ResourceData, meta interface{}) error {
	conn := meta.(*AWSClient).ec2conn

	// Get the old VPC ID to detach from
	vpcID, _ := d.GetChange("vpc_id")

	if vpcID.(string) == "" {
		log.Printf(
			"[DEBUG] Not detaching Internet Gateway '%s' as no VPC ID is set",
			d.Id())
		return nil
	}

	log.Printf(
		"[INFO] Detaching Internet Gateway '%s' from VPC '%s'",
		d.Id(),
		vpcID.(string))

	// Wait for it to be fully detached before continuing
	log.Printf("[DEBUG] Waiting for internet gateway (%s) to detach", d.Id())
	stateConf := &resource.StateChangeConf{
		Pending: []string{"detaching"},
		Target:  "detached",
		Refresh: detachIGStateRefreshFunc(conn, d.Id(), vpcID.(string)),
		Timeout: 5 * time.Minute,
		Delay:   10 * time.Second,
	}
	if _, err := stateConf.WaitForState(); err != nil {
		return fmt.Errorf(
			"Error waiting for internet gateway (%s) to detach: %s",
			d.Id(), err)
	}

	return nil
}

func resourceAwsDbSubnetGroupUpdate(d *schema.ResourceData, meta interface{}) error {
	conn := meta.(*AWSClient).rdsconn
	if d.HasChange("subnet_ids") {
		_, n := d.GetChange("subnet_ids")
		if n == nil {
			n = new(schema.Set)
		}
		ns := n.(*schema.Set)

		var sIds []*string
		for _, s := range ns.List() {
			sIds = append(sIds, aws.String(s.(string)))
		}

		_, err := conn.ModifyDBSubnetGroup(&rds.ModifyDBSubnetGroupInput{
			DBSubnetGroupName: aws.String(d.Id()),
			SubnetIds:         sIds,
		})

		if err != nil {
			return err
		}
	}

	if arn, err := buildRDSsubgrpARN(d, meta); err == nil {
		if err := setTagsRDS(conn, d, arn); err != nil {
			return err
		} else {
			d.SetPartial("tags")
		}
	}

	return resourceAwsDbSubnetGroupRead(d, meta)
}

// setTags is a helper to set the tags for a resource. It expects the
// tags field to be named "tags"
func setTags(conn *ec2.EC2, d *schema.ResourceData) error {
	if d.HasChange("tags") {
		oraw, nraw := d.GetChange("tags")
		o := oraw.(map[string]interface{})
		n := nraw.(map[string]interface{})
		create, remove := diffTags(tagsFromMap(o), tagsFromMap(n))

		// Set tags
		if len(remove) > 0 {
			log.Printf("[DEBUG] Removing tags: %#v from %s", remove, d.Id())
			_, err := conn.DeleteTags(&ec2.DeleteTagsInput{
				Resources: []*string{aws.String(d.Id())},
				Tags:      remove,
			})
			if err != nil {
				return err
			}
		}
		if len(create) > 0 {
			log.Printf("[DEBUG] Creating tags: %s for %s", create, d.Id())
			_, err := conn.CreateTags(&ec2.CreateTagsInput{
				Resources: []*string{aws.String(d.Id())},
				Tags:      create,
			})
			if err != nil {
				return err
			}
		}
	}

	return nil
}

func resourceAwsRedshiftSubnetGroupUpdate(d *schema.ResourceData, meta interface{}) error {
	conn := meta.(*AWSClient).redshiftconn
	if d.HasChange("subnet_ids") {
		_, n := d.GetChange("subnet_ids")
		if n == nil {
			n = new(schema.Set)
		}
		ns := n.(*schema.Set)

		var sIds []*string
		for _, s := range ns.List() {
			sIds = append(sIds, aws.String(s.(string)))
		}

		_, err := conn.ModifyClusterSubnetGroup(&redshift.ModifyClusterSubnetGroupInput{
			ClusterSubnetGroupName: aws.String(d.Id()),
			SubnetIds:              sIds,
		})

		if err != nil {
			return err
		}
	}

	return nil
}

func resourceComputeSecGroupV2Update(d *schema.ResourceData, meta interface{}) error {
	config := meta.(*Config)
	computeClient, err := config.computeV2Client(d.Get("region").(string))
	if err != nil {
		return fmt.Errorf("Error creating OpenStack compute client: %s", err)
	}

	updateOpts := secgroups.UpdateOpts{
		Name:        d.Get("name").(string),
		Description: d.Get("description").(string),
	}

	log.Printf("[DEBUG] Updating Security Group (%s) with options: %+v", d.Id(), updateOpts)

	_, err = secgroups.Update(computeClient, d.Id(), updateOpts).Extract()
	if err != nil {
		return fmt.Errorf("Error updating OpenStack security group (%s): %s", d.Id(), err)
	}

	if d.HasChange("rule") {
		oldSGRaw, newSGRaw := d.GetChange("rule")
		oldSGRSet, newSGRSet := oldSGRaw.(*schema.Set), newSGRaw.(*schema.Set)
		secgrouprulesToAdd := newSGRSet.Difference(oldSGRSet)
		secgrouprulesToRemove := oldSGRSet.Difference(newSGRSet)

		log.Printf("[DEBUG] Security group rules to add: %v", secgrouprulesToAdd)
		log.Printf("[DEBUG] Security groups rules to remove: %v", secgrouprulesToRemove)

		for _, rawRule := range secgrouprulesToAdd.List() {
			createRuleOpts := resourceSecGroupRuleCreateOptsV2(d, rawRule)
			rule, err := secgroups.CreateRule(computeClient, createRuleOpts).Extract()
			if err != nil {
				return fmt.Errorf("Error adding rule to OpenStack security group (%s): %s", d.Id(), err)
			}
			log.Printf("[DEBUG] Added rule (%s) to OpenStack security group (%s) ", rule.ID, d.Id())
		}

		for _, r := range secgrouprulesToRemove.List() {
			rule := resourceSecGroupRuleV2(d, r)
			err := secgroups.DeleteRule(computeClient, rule.ID).ExtractErr()
			if err != nil {
				errCode, ok := err.(*gophercloud.UnexpectedResponseCodeError)
				if !ok {
					return fmt.Errorf("Error removing rule (%s) from OpenStack security group (%s): %s", rule.ID, d.Id(), err)
				}
				if errCode.Actual == 404 {
					continue
				} else {
					return fmt.Errorf("Error removing rule (%s) from OpenStack security group (%s)", rule.ID, d.Id())
				}
			} else {
				log.Printf("[DEBUG] Removed rule (%s) from OpenStack security group (%s): %s", rule.ID, d.Id(), err)
			}
		}
	}

	return resourceComputeSecGroupV2Read(d, meta)
}

func resourceAwsProxyProtocolPolicyUpdate(d *schema.ResourceData, meta interface{}) error {
	elbconn := meta.(*AWSClient).elbconn
	elbname := aws.String(d.Get("load_balancer").(string))

	// Retrieve the current ELB policies for updating the state
	req := &elb.DescribeLoadBalancersInput{
		LoadBalancerNames: []*string{elbname},
	}
	resp, err := elbconn.DescribeLoadBalancers(req)
	if err != nil {
		if isLoadBalancerNotFound(err) {
			// The ELB is gone now, so just remove it from the state
			d.SetId("")
			return nil
		}
		return fmt.Errorf("Error retrieving ELB attributes: %s", err)
	}

	backends := flattenBackendPolicies(resp.LoadBalancerDescriptions[0].BackendServerDescriptions)
	_, policyName := resourceAwsProxyProtocolPolicyParseId(d.Id())

	d.Partial(true)
	if d.HasChange("instance_ports") {
		o, n := d.GetChange("instance_ports")
		os := o.(*schema.Set)
		ns := n.(*schema.Set)
		remove := os.Difference(ns).List()
		add := ns.Difference(os).List()

		inputs := []*elb.SetLoadBalancerPoliciesForBackendServerInput{}

		i, err := resourceAwsProxyProtocolPolicyRemove(policyName, remove, backends)
		if err != nil {
			return err
		}
		inputs = append(inputs, i...)

		i, err = resourceAwsProxyProtocolPolicyAdd(policyName, add, backends)
		if err != nil {
			return err
		}
		inputs = append(inputs, i...)

		for _, input := range inputs {
			input.LoadBalancerName = elbname
			if _, err := elbconn.SetLoadBalancerPoliciesForBackendServer(input); err != nil {
				return fmt.Errorf("Error setting policy for backend: %s", err)
			}
		}

		d.SetPartial("instance_ports")
	}

	return resourceAwsProxyProtocolPolicyRead(d, meta)
}