Golang SecurityGroup.Name方法代碼示例

func (srv *Server) describeSecurityGroups(w http.ResponseWriter, req *http.Request, reqId string) interface{} {
	// BUG similar bug to describeInstances, but for GroupName and GroupId
	srv.mu.Lock()
	defer srv.mu.Unlock()

	var groups []*securityGroup
	for name, vals := range req.Form {
		var g ec2.SecurityGroup
		switch {
		case strings.HasPrefix(name, "GroupName."):
			g.Name = vals[0]
		case strings.HasPrefix(name, "GroupId."):
			g.Id = vals[0]
		default:
			continue
		}
		sg := srv.group(g)
		if sg == nil {
			fatalf(400, "InvalidGroup.NotFound", "no such group %v", g)
		}
		groups = append(groups, sg)
	}
	if len(groups) == 0 {
		for _, g := range srv.groups {
			groups = append(groups, g)
		}
	}

	f := newFilter(req.Form)
	var resp ec2.SecurityGroupsResp
	resp.RequestId = reqId
	for _, group := range groups {
		ok, err := f.ok(group)
		if ok {
			resp.Groups = append(resp.Groups, ec2.SecurityGroupInfo{
				OwnerId:       ownerId,
				SecurityGroup: group.ec2SecurityGroup(),
				Description:   group.description,
				IPPerms:       group.ec2Perms(),
			})
		} else if err != nil {
			fatalf(400, "InvalidParameterValue", "describe security groups: %v", err)
		}
	}
	return &resp
}

func resource_aws_instance_create(
	s *terraform.ResourceState,
	d *terraform.ResourceDiff,
	meta interface{}) (*terraform.ResourceState, error) {
	p := meta.(*ResourceProvider)
	ec2conn := p.ec2conn

	// Merge the diff into the state so that we have all the attributes
	// properly.
	rs := s.MergeDiff(d)
	delete(rs.Attributes, "source_dest_check")

	// Figure out user data
	userData := ""
	if attr, ok := d.Attributes["user_data"]; ok {
		userData = attr.NewExtra.(string)
	}

	associatePublicIPAddress := false
	if rs.Attributes["associate_public_ip_address"] == "true" {
		associatePublicIPAddress = true
	}

	// Build the creation struct
	runOpts := &ec2.RunInstances{
		ImageId:                  rs.Attributes["ami"],
		InstanceType:             rs.Attributes["instance_type"],
		KeyName:                  rs.Attributes["key_name"],
		SubnetId:                 rs.Attributes["subnet_id"],
		AssociatePublicIpAddress: associatePublicIPAddress,
		UserData:                 []byte(userData),
	}
	if raw := flatmap.Expand(rs.Attributes, "security_groups"); raw != nil {
		if sgs, ok := raw.([]interface{}); ok {
			for _, sg := range sgs {
				str, ok := sg.(string)
				if !ok {
					continue
				}

				var g ec2.SecurityGroup
				if runOpts.SubnetId != "" {
					g.Id = str
				} else {
					g.Name = str
				}

				runOpts.SecurityGroups = append(runOpts.SecurityGroups, g)
			}
		}
	}

	// Create the instance
	log.Printf("[DEBUG] Run configuration: %#v", runOpts)
	runResp, err := ec2conn.RunInstances(runOpts)
	if err != nil {
		return nil, fmt.Errorf("Error launching source instance: %s", err)
	}

	instance := &runResp.Instances[0]
	log.Printf("[INFO] Instance ID: %s", instance.InstanceId)

	// Store the resulting ID so we can look this up later
	rs.ID = instance.InstanceId

	// Wait for the instance to become running so we can get some attributes
	// that aren't available until later.
	log.Printf(
		"[DEBUG] Waiting for instance (%s) to become running",
		instance.InstanceId)

	stateConf := &resource.StateChangeConf{
		Pending:    []string{"pending"},
		Target:     "running",
		Refresh:    InstanceStateRefreshFunc(ec2conn, instance.InstanceId),
		Timeout:    10 * time.Minute,
		Delay:      10 * time.Second,
		MinTimeout: 3 * time.Second,
	}

	instanceRaw, err := stateConf.WaitForState()

	if err != nil {
		return rs, fmt.Errorf(
			"Error waiting for instance (%s) to become ready: %s",
			instance.InstanceId, err)
	}

	instance = instanceRaw.(*ec2.Instance)

	// Initialize the connection info
	rs.ConnInfo["type"] = "ssh"
	rs.ConnInfo["host"] = instance.PublicIpAddress

	// Set our attributes
	rs, err = resource_aws_instance_update_state(rs, instance)
	if err != nil {
		return rs, err
	}

//.........這裏部分代碼省略.........

// parsePerms returns a slice of permKey values extracted
// from the permission fields in req.
func (srv *Server) parsePerms(req *http.Request) []permKey {
	// perms maps an index found in the form to its associated
	// IPPerm. For instance, the form value with key
	// "IpPermissions.3.FromPort" will be stored in perms[3].FromPort
	perms := make(map[int]ec2.IPPerm)

	type subgroupKey struct {
		id1, id2 int
	}
	// Each IPPerm can have many source security groups.  The form key
	// for a source security group contains two indices: the index
	// of the IPPerm and the sub-index of the security group. The
	// sourceGroups map maps from a subgroupKey containing these
	// two indices to the associated security group. For instance,
	// the form value with key "IPPermissions.3.Groups.2.GroupName"
	// will be stored in sourceGroups[subgroupKey{3, 2}].Name.
	sourceGroups := make(map[subgroupKey]ec2.UserSecurityGroup)

	// For each value in the form we store its associated information in the
	// above maps. The maps are necessary because the form keys may
	// arrive in any order, and the indices are not
	// necessarily sequential or even small.
	for name, vals := range req.Form {
		val := vals[0]
		var id1 int
		var rest string
		if x, _ := fmt.Sscanf(name, "IpPermissions.%d.%s", &id1, &rest); x != 2 {
			continue
		}
		ec2p := perms[id1]
		switch {
		case rest == "FromPort":
			ec2p.FromPort = atoi(val)
		case rest == "ToPort":
			ec2p.ToPort = atoi(val)
		case rest == "IpProtocol":
			switch val {
			case "tcp", "udp", "icmp":
				ec2p.Protocol = val
			default:
				// check it's a well formed number
				atoi(val)
				ec2p.Protocol = val
			}
		case strings.HasPrefix(rest, "Groups."):
			k := subgroupKey{id1: id1}
			if x, _ := fmt.Sscanf(rest[len("Groups."):], "%d.%s", &k.id2, &rest); x != 2 {
				continue
			}
			g := sourceGroups[k]
			switch rest {
			case "UserId":
				// BUG if the user id is blank, this does not conform to the
				// way that EC2 handles it - a specified but blank owner id
				// can cause RevokeSecurityGroupIngress to fail with
				// "group not found" even if the security group id has been
				// correctly specified.
				// By failing here, we ensure that we fail early in this case.
				if !ownerIdPat.MatchString(val) {
					fatalf(400, "InvalidUserID.Malformed", "Invalid user ID: %q", val)
				}
				g.OwnerId = val
			case "GroupName":
				g.Name = val
			case "GroupId":
				if !secGroupPat.MatchString(val) {
					fatalf(400, "InvalidGroupId.Malformed", "Invalid group ID: %q", val)
				}
				g.Id = val
			default:
				fatalf(400, "UnknownParameter", "unknown parameter %q", name)
			}
			sourceGroups[k] = g
		case strings.HasPrefix(rest, "IpRanges."):
			var id2 int
			if x, _ := fmt.Sscanf(rest[len("IpRanges."):], "%d.%s", &id2, &rest); x != 2 {
				continue
			}
			switch rest {
			case "CidrIp":
				if !ipPat.MatchString(val) {
					fatalf(400, "InvalidPermission.Malformed", "Invalid IP range: %q", val)
				}
				ec2p.SourceIPs = append(ec2p.SourceIPs, val)
			default:
				fatalf(400, "UnknownParameter", "unknown parameter %q", name)
			}
		default:
			fatalf(400, "UnknownParameter", "unknown parameter %q", name)
		}
		perms[id1] = ec2p
	}
	// Associate each set of source groups with its IPPerm.
	for k, g := range sourceGroups {
		p := perms[k.id1]
		p.SourceGroups = append(p.SourceGroups, g)
		perms[k.id1] = p
	}
//.........這裏部分代碼省略.........

func resourceAwsInstanceCreate(d *schema.ResourceData, meta interface{}) error {
	p := meta.(*ResourceProvider)
	ec2conn := p.ec2conn

	// Figure out user data
	userData := ""
	if v := d.Get("user_data"); v != nil {
		userData = v.(string)
	}

	associatePublicIPAddress := false
	if v := d.Get("associate_public_ip_addresss"); v != nil {
		associatePublicIPAddress = v.(bool)
	}

	// Build the creation struct
	runOpts := &ec2.RunInstances{
		ImageId:                  d.Get("ami").(string),
		AvailZone:                d.Get("availability_zone").(string),
		InstanceType:             d.Get("instance_type").(string),
		KeyName:                  d.Get("key_name").(string),
		SubnetId:                 d.Get("subnet_id").(string),
		PrivateIPAddress:         d.Get("private_ip").(string),
		AssociatePublicIpAddress: associatePublicIPAddress,
		UserData:                 []byte(userData),
	}

	if v := d.Get("security_groups"); v != nil {
		for _, v := range v.(*schema.Set).List() {
			str := v.(string)

			var g ec2.SecurityGroup
			if runOpts.SubnetId != "" {
				g.Id = str
			} else {
				g.Name = str
			}

			runOpts.SecurityGroups = append(runOpts.SecurityGroups, g)
		}
	}

	// Create the instance
	log.Printf("[DEBUG] Run configuration: %#v", runOpts)
	runResp, err := ec2conn.RunInstances(runOpts)
	if err != nil {
		return fmt.Errorf("Error launching source instance: %s", err)
	}

	instance := &runResp.Instances[0]
	log.Printf("[INFO] Instance ID: %s", instance.InstanceId)

	// Store the resulting ID so we can look this up later
	d.SetId(instance.InstanceId)

	// Wait for the instance to become running so we can get some attributes
	// that aren't available until later.
	log.Printf(
		"[DEBUG] Waiting for instance (%s) to become running",
		instance.InstanceId)

	stateConf := &resource.StateChangeConf{
		Pending:    []string{"pending"},
		Target:     "running",
		Refresh:    InstanceStateRefreshFunc(ec2conn, instance.InstanceId),
		Timeout:    10 * time.Minute,
		Delay:      10 * time.Second,
		MinTimeout: 3 * time.Second,
	}

	instanceRaw, err := stateConf.WaitForState()
	if err != nil {
		return fmt.Errorf(
			"Error waiting for instance (%s) to become ready: %s",
			instance.InstanceId, err)
	}

	instance = instanceRaw.(*ec2.Instance)

	// Initialize the connection info
	d.SetConnInfo(map[string]string{
		"type": "ssh",
		"host": instance.PublicIpAddress,
	})

	// Set our attributes
	if err := resourceAwsInstanceRead(d, meta); err != nil {
		return err
	}

	// Update if we need to
	return resourceAwsInstanceUpdate(d, meta)
}

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

	// Figure out user data
	userData := ""
	if v := d.Get("user_data"); v != nil {
		userData = v.(string)
	}

	associatePublicIPAddress := false
	if v := d.Get("associate_public_ip_address"); v != nil {
		associatePublicIPAddress = v.(bool)
	}

	// Build the creation struct
	runOpts := &ec2.RunInstances{
		ImageId:                  d.Get("ami").(string),
		AvailZone:                d.Get("availability_zone").(string),
		InstanceType:             d.Get("instance_type").(string),
		KeyName:                  d.Get("key_name").(string),
		SubnetId:                 d.Get("subnet_id").(string),
		PrivateIPAddress:         d.Get("private_ip").(string),
		AssociatePublicIpAddress: associatePublicIPAddress,
		UserData:                 []byte(userData),
		EbsOptimized:             d.Get("ebs_optimized").(bool),
		IamInstanceProfile:       d.Get("iam_instance_profile").(string),
		Tenancy:                  d.Get("tenancy").(string),
	}

	if v := d.Get("security_groups"); v != nil {
		for _, v := range v.(*schema.Set).List() {
			str := v.(string)

			var g ec2.SecurityGroup
			if runOpts.SubnetId != "" {
				g.Id = str
			} else {
				g.Name = str
			}

			runOpts.SecurityGroups = append(runOpts.SecurityGroups, g)
		}
	}

	if v := d.Get("block_device"); v != nil {
		vs := v.(*schema.Set).List()
		if len(vs) > 0 {
			runOpts.BlockDevices = make([]ec2.BlockDeviceMapping, len(vs))
			for i, v := range vs {
				bd := v.(map[string]interface{})
				runOpts.BlockDevices[i].DeviceName = bd["device_name"].(string)
				runOpts.BlockDevices[i].VirtualName = bd["virtual_name"].(string)
				runOpts.BlockDevices[i].SnapshotId = bd["snapshot_id"].(string)
				runOpts.BlockDevices[i].VolumeType = bd["volume_type"].(string)
				runOpts.BlockDevices[i].VolumeSize = int64(bd["volume_size"].(int))
				runOpts.BlockDevices[i].DeleteOnTermination = bd["delete_on_termination"].(bool)
				runOpts.BlockDevices[i].Encrypted = bd["encrypted"].(bool)
			}
		}
	}

	// Create the instance
	log.Printf("[DEBUG] Run configuration: %#v", runOpts)
	runResp, err := ec2conn.RunInstances(runOpts)
	if err != nil {
		return fmt.Errorf("Error launching source instance: %s", err)
	}

	instance := &runResp.Instances[0]
	log.Printf("[INFO] Instance ID: %s", instance.InstanceId)

	// Store the resulting ID so we can look this up later
	d.SetId(instance.InstanceId)

	// Wait for the instance to become running so we can get some attributes
	// that aren't available until later.
	log.Printf(
		"[DEBUG] Waiting for instance (%s) to become running",
		instance.InstanceId)

	stateConf := &resource.StateChangeConf{
		Pending:    []string{"pending"},
		Target:     "running",
		Refresh:    InstanceStateRefreshFunc(ec2conn, instance.InstanceId),
		Timeout:    10 * time.Minute,
		Delay:      10 * time.Second,
		MinTimeout: 3 * time.Second,
	}

	instanceRaw, err := stateConf.WaitForState()
	if err != nil {
		return fmt.Errorf(
			"Error waiting for instance (%s) to become ready: %s",
			instance.InstanceId, err)
	}

	instance = instanceRaw.(*ec2.Instance)

	// Initialize the connection info
	d.SetConnInfo(map[string]string{
//.........這裏部分代碼省略.........