github.com/vtorhonen/terraform@v0.9.0-beta2.0.20170307220345-5d894e4ffda7/builtin/providers/aws/data_source_aws_canonical_user_id.go (about)

     1  package aws
     2  
     3  import (
     4  	"fmt"
     5  	"log"
     6  
     7  	"github.com/aws/aws-sdk-go/aws"
     8  	"github.com/aws/aws-sdk-go/service/s3"
     9  	"github.com/hashicorp/terraform/helper/schema"
    10  )
    11  
    12  func dataSourceAwsCanonicalUserId() *schema.Resource {
    13  	return &schema.Resource{
    14  		Read: dataSourceAwsCanonicalUserIdRead,
    15  
    16  		Schema: map[string]*schema.Schema{
    17  			"id": {
    18  				Type:     schema.TypeString,
    19  				Computed: true,
    20  			},
    21  			"display_name": {
    22  				Type:     schema.TypeString,
    23  				Computed: true,
    24  			},
    25  		},
    26  	}
    27  }
    28  
    29  func dataSourceAwsCanonicalUserIdRead(d *schema.ResourceData, meta interface{}) error {
    30  	conn := meta.(*AWSClient).s3conn
    31  
    32  	log.Printf("[DEBUG] Listing S3 buckets.")
    33  
    34  	req := &s3.ListBucketsInput{}
    35  	resp, err := conn.ListBuckets(req)
    36  	if err != nil {
    37  		return err
    38  	}
    39  	if resp == nil || resp.Owner == nil {
    40  		return fmt.Errorf("no canonical user ID found")
    41  	}
    42  
    43  	d.SetId(aws.StringValue(resp.Owner.ID))
    44  	d.Set("id", resp.Owner.ID)
    45  	d.Set("display_name", resp.Owner.DisplayName)
    46  
    47  	return nil
    48  }