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resource_aws_iam_saml_provider.go
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resource_aws_iam_saml_provider.go
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package aws
import (
"fmt"
"log"
"regexp"
"time"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/service/iam"
"github.com/hashicorp/terraform/helper/schema"
)
func resourceAwsIamSamlProvider() *schema.Resource {
return &schema.Resource{
Create: resourceAwsIamSamlProviderCreate,
Read: resourceAwsIamSamlProviderRead,
Update: resourceAwsIamSamlProviderUpdate,
Delete: resourceAwsIamSamlProviderDelete,
Importer: &schema.ResourceImporter{
State: schema.ImportStatePassthrough,
},
Schema: map[string]*schema.Schema{
"arn": {
Type: schema.TypeString,
Computed: true,
},
"valid_until": {
Type: schema.TypeString,
Computed: true,
},
"name": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"saml_metadata_document": {
Type: schema.TypeString,
Required: true,
},
},
}
}
func resourceAwsIamSamlProviderCreate(d *schema.ResourceData, meta interface{}) error {
iamconn := meta.(*AWSClient).iamconn
input := &iam.CreateSAMLProviderInput{
Name: aws.String(d.Get("name").(string)),
SAMLMetadataDocument: aws.String(d.Get("saml_metadata_document").(string)),
}
out, err := iamconn.CreateSAMLProvider(input)
if err != nil {
return err
}
d.SetId(*out.SAMLProviderArn)
return resourceAwsIamSamlProviderRead(d, meta)
}
func resourceAwsIamSamlProviderRead(d *schema.ResourceData, meta interface{}) error {
iamconn := meta.(*AWSClient).iamconn
input := &iam.GetSAMLProviderInput{
SAMLProviderArn: aws.String(d.Id()),
}
out, err := iamconn.GetSAMLProvider(input)
if err != nil {
if iamerr, ok := err.(awserr.Error); ok && iamerr.Code() == "NoSuchEntity" {
log.Printf("[WARN] IAM SAML Provider %q not found.", d.Id())
d.SetId("")
return nil
}
return err
}
validUntil := out.ValidUntil.Format(time.RFC1123)
d.Set("arn", d.Id())
name, err := extractNameFromIAMSamlProviderArn(d.Id(), meta.(*AWSClient).partition)
if err != nil {
return err
}
d.Set("name", name)
d.Set("valid_until", validUntil)
d.Set("saml_metadata_document", *out.SAMLMetadataDocument)
return nil
}
func resourceAwsIamSamlProviderUpdate(d *schema.ResourceData, meta interface{}) error {
iamconn := meta.(*AWSClient).iamconn
input := &iam.UpdateSAMLProviderInput{
SAMLProviderArn: aws.String(d.Id()),
SAMLMetadataDocument: aws.String(d.Get("saml_metadata_document").(string)),
}
_, err := iamconn.UpdateSAMLProvider(input)
if err != nil {
return err
}
return resourceAwsIamSamlProviderRead(d, meta)
}
func resourceAwsIamSamlProviderDelete(d *schema.ResourceData, meta interface{}) error {
iamconn := meta.(*AWSClient).iamconn
input := &iam.DeleteSAMLProviderInput{
SAMLProviderArn: aws.String(d.Id()),
}
_, err := iamconn.DeleteSAMLProvider(input)
return err
}
func extractNameFromIAMSamlProviderArn(arn, partition string) (string, error) {
// arn:aws:iam::123456789012:saml-provider/tf-salesforce-test
r := regexp.MustCompile(fmt.Sprintf("^arn:%s:iam::[0-9]{12}:saml-provider/(.+)$", partition))
submatches := r.FindStringSubmatch(arn)
if len(submatches) != 2 {
return "", fmt.Errorf("Unable to extract name from a given ARN: %q", arn)
}
return submatches[1], nil
}