153 lines
3.6 KiB
Go
153 lines
3.6 KiB
Go
package aws
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import (
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"fmt"
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"log"
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"github.com/hashicorp/terraform/helper/schema"
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"github.com/aws/aws-sdk-go/aws"
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"github.com/aws/aws-sdk-go/service/sns"
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)
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// Mutable attributes
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var SNSAttributeMap = map[string]string{
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"display_name": "DisplayName",
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"policy": "Policy",
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"delivery_policy": "DeliveryPolicy",
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}
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func resourceAwsSnsTopic() *schema.Resource {
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return &schema.Resource{
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Create: resourceAwsSnsTopicCreate,
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Read: resourceAwsSnsTopicRead,
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Update: resourceAwsSnsTopicUpdate,
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Delete: resourceAwsSnsTopicDelete,
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Schema: map[string]*schema.Schema{
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"name": &schema.Schema{
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Type: schema.TypeString,
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Required: true,
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ForceNew: true,
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},
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"display_name": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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ForceNew: false,
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},
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"policy": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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ForceNew: false,
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Computed: true,
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},
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"delivery_policy": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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ForceNew: false,
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},
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"arn": &schema.Schema{
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Type: schema.TypeString,
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Computed: true,
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},
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},
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}
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}
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func resourceAwsSnsTopicCreate(d *schema.ResourceData, meta interface{}) error {
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snsconn := meta.(*AWSClient).snsconn
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name := d.Get("name").(string)
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log.Printf("[DEBUG] SNS create topic: %s", name)
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req := &sns.CreateTopicInput{
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Name: aws.String(name),
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}
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output, err := snsconn.CreateTopic(req)
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if err != nil {
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return fmt.Errorf("Error creating SNS topic: %s", err)
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}
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d.SetId(*output.TopicArn)
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// Write the ARN to the 'arn' field for export
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d.Set("arn", *output.TopicArn)
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return resourceAwsSnsTopicUpdate(d, meta)
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}
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func resourceAwsSnsTopicUpdate(d *schema.ResourceData, meta interface{}) error {
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snsconn := meta.(*AWSClient).snsconn
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resource := *resourceAwsSnsTopic()
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for k, _ := range resource.Schema {
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if attrKey, ok := SNSAttributeMap[k]; ok {
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if d.HasChange(k) {
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log.Printf("[DEBUG] Updating %s", attrKey)
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_, n := d.GetChange(k)
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// Ignore an empty policy
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if !(k == "policy" && n == "") {
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// Make API call to update attributes
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req := &sns.SetTopicAttributesInput{
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TopicArn: aws.String(d.Id()),
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AttributeName: aws.String(attrKey),
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AttributeValue: aws.String(n.(string)),
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}
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snsconn.SetTopicAttributes(req)
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}
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}
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}
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}
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return resourceAwsSnsTopicRead(d, meta)
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}
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func resourceAwsSnsTopicRead(d *schema.ResourceData, meta interface{}) error {
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snsconn := meta.(*AWSClient).snsconn
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attributeOutput, err := snsconn.GetTopicAttributes(&sns.GetTopicAttributesInput{
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TopicArn: aws.String(d.Id()),
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})
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if err != nil {
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return err
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}
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if attributeOutput.Attributes != nil && len(attributeOutput.Attributes) > 0 {
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attrmap := attributeOutput.Attributes
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resource := *resourceAwsSnsTopic()
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// iKey = internal struct key, oKey = AWS Attribute Map key
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for iKey, oKey := range SNSAttributeMap {
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log.Printf("[DEBUG] Updating %s => %s", iKey, oKey)
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if attrmap[oKey] != nil {
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// Some of the fetched attributes are stateful properties such as
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// the number of subscriptions, the owner, etc. skip those
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if resource.Schema[iKey] != nil {
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value := *attrmap[oKey]
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log.Printf("[DEBUG] Updating %s => %s -> %s", iKey, oKey, value)
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d.Set(iKey, *attrmap[oKey])
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}
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}
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}
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}
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return nil
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}
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func resourceAwsSnsTopicDelete(d *schema.ResourceData, meta interface{}) error {
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snsconn := meta.(*AWSClient).snsconn
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log.Printf("[DEBUG] SNS Delete Topic: %s", d.Id())
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_, err := snsconn.DeleteTopic(&sns.DeleteTopicInput{
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TopicArn: aws.String(d.Id()),
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})
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if err != nil {
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return err
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}
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return nil
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}
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