terraform/builtin/providers/aws/data_source_aws_iam_role.go

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package aws
import (
"fmt"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/service/iam"
"github.com/hashicorp/errwrap"
"github.com/hashicorp/terraform/helper/schema"
)
func dataSourceAwsIAMRole() *schema.Resource {
return &schema.Resource{
Read: dataSourceAwsIAMRoleRead,
Schema: map[string]*schema.Schema{
"arn": {
Type: schema.TypeString,
Computed: true,
},
"assume_role_policy_document": {
Type: schema.TypeString,
Computed: true,
},
"path": {
Type: schema.TypeString,
Computed: true,
},
"role_id": {
Type: schema.TypeString,
Computed: true,
},
"role_name": {
Type: schema.TypeString,
Required: true,
},
},
}
}
func dataSourceAwsIAMRoleRead(d *schema.ResourceData, meta interface{}) error {
iamconn := meta.(*AWSClient).iamconn
roleName := d.Get("role_name").(string)
req := &iam.GetRoleInput{
RoleName: aws.String(roleName),
}
resp, err := iamconn.GetRole(req)
if err != nil {
return errwrap.Wrapf("Error getting roles: {{err}}", err)
}
if resp == nil {
return fmt.Errorf("no IAM role found")
}
role := resp.Role
d.SetId(*role.RoleId)
d.Set("arn", role.Arn)
d.Set("assume_role_policy_document", role.AssumeRolePolicyDocument)
d.Set("path", role.Path)
d.Set("role_id", role.RoleId)
return nil
}