forked from hashicorp/terraform-provider-aws
/
data_source_aws_ec2_transit_gateway_vpn_attachment.go
78 lines (63 loc) · 2.23 KB
/
data_source_aws_ec2_transit_gateway_vpn_attachment.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
package aws
import (
"errors"
"fmt"
"log"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/service/ec2"
"github.com/hashicorp/terraform/helper/schema"
)
func dataSourceAwsEc2TransitGatewayVpnAttachment() *schema.Resource {
return &schema.Resource{
Read: dataSourceAwsEc2TransitGatewayVpnAttachmentRead,
Schema: map[string]*schema.Schema{
"tags": tagsSchemaComputed(),
"transit_gateway_id": {
Type: schema.TypeString,
Required: true,
},
"vpn_connection_id": {
Type: schema.TypeString,
Required: true,
},
},
}
}
func dataSourceAwsEc2TransitGatewayVpnAttachmentRead(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).ec2conn
input := &ec2.DescribeTransitGatewayAttachmentsInput{
Filters: []*ec2.Filter{
{
Name: aws.String("resource-id"),
Values: []*string{aws.String(d.Get("vpn_connection_id").(string))},
},
{
Name: aws.String("resource-type"),
Values: []*string{aws.String(ec2.TransitGatewayAttachmentResourceTypeVpn)},
},
{
Name: aws.String("transit-gateway-id"),
Values: []*string{aws.String(d.Get("transit_gateway_id").(string))},
},
},
}
log.Printf("[DEBUG] Reading EC2 Transit Gateway VPN Attachments: %s", input)
output, err := conn.DescribeTransitGatewayAttachments(input)
if err != nil {
return fmt.Errorf("error reading EC2 Transit Gateway VPN Attachment: %s", err)
}
if output == nil || len(output.TransitGatewayAttachments) == 0 || output.TransitGatewayAttachments[0] == nil {
return errors.New("error reading EC2 Transit Gateway VPN Attachment: no results found")
}
if len(output.TransitGatewayAttachments) > 1 {
return errors.New("error reading EC2 Transit Gateway VPN Attachment: multiple results found, try adjusting search criteria")
}
transitGatewayAttachment := output.TransitGatewayAttachments[0]
if err := d.Set("tags", tagsToMap(transitGatewayAttachment.Tags)); err != nil {
return fmt.Errorf("error setting tags: %s", err)
}
d.Set("transit_gateway_id", aws.StringValue(transitGatewayAttachment.TransitGatewayId))
d.Set("vpn_connection_id", aws.StringValue(transitGatewayAttachment.ResourceId))
d.SetId(aws.StringValue(transitGatewayAttachment.TransitGatewayAttachmentId))
return nil
}