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resource_aws_api_gateway_rest_api.go
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resource_aws_api_gateway_rest_api.go
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package aws
import (
"fmt"
"log"
"time"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/service/apigateway"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/helper/schema"
)
func resourceAwsApiGatewayRestApi() *schema.Resource {
return &schema.Resource{
Create: resourceAwsApiGatewayRestApiCreate,
Read: resourceAwsApiGatewayRestApiRead,
Update: resourceAwsApiGatewayRestApiUpdate,
Delete: resourceAwsApiGatewayRestApiDelete,
Schema: map[string]*schema.Schema{
"name": &schema.Schema{
Type: schema.TypeString,
Required: true,
},
"description": &schema.Schema{
Type: schema.TypeString,
Optional: true,
},
"root_resource_id": &schema.Schema{
Type: schema.TypeString,
Computed: true,
},
},
}
}
func resourceAwsApiGatewayRestApiCreate(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).apigateway
log.Printf("[DEBUG] Creating API Gateway")
var description *string
if d.Get("description").(string) != "" {
description = aws.String(d.Get("description").(string))
}
gateway, err := conn.CreateRestApi(&apigateway.CreateRestApiInput{
Name: aws.String(d.Get("name").(string)),
Description: description,
})
if err != nil {
return fmt.Errorf("Error creating API Gateway: %s", err)
}
d.SetId(*gateway.Id)
return resourceAwsApiGatewayRestApiRefreshResources(d, meta)
}
func resourceAwsApiGatewayRestApiRefreshResources(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).apigateway
resp, err := conn.GetResources(&apigateway.GetResourcesInput{
RestApiId: aws.String(d.Id()),
})
if err != nil {
return err
}
for _, item := range resp.Items {
if *item.Path == "/" {
d.Set("root_resource_id", item.Id)
break
}
}
return nil
}
func resourceAwsApiGatewayRestApiRead(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).apigateway
log.Printf("[DEBUG] Reading API Gateway %s", d.Id())
api, err := conn.GetRestApi(&apigateway.GetRestApiInput{
RestApiId: aws.String(d.Id()),
})
if err != nil {
if awsErr, ok := err.(awserr.Error); ok && awsErr.Code() == "NotFoundException" {
d.SetId("")
return nil
}
return err
}
d.SetId(*api.Id)
d.Set("name", api.Name)
d.Set("description", api.Description)
return nil
}
func resourceAwsApiGatewayRestApiUpdateOperations(d *schema.ResourceData) []*apigateway.PatchOperation {
operations := make([]*apigateway.PatchOperation, 0)
if d.HasChange("name") {
operations = append(operations, &apigateway.PatchOperation{
Op: aws.String("replace"),
Path: aws.String("/name"),
Value: aws.String(d.Get("name").(string)),
})
}
if d.HasChange("description") {
operations = append(operations, &apigateway.PatchOperation{
Op: aws.String("replace"),
Path: aws.String("/description"),
Value: aws.String(d.Get("description").(string)),
})
}
return operations
}
func resourceAwsApiGatewayRestApiUpdate(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).apigateway
log.Printf("[DEBUG] Updating API Gateway %s", d.Id())
_, err := conn.UpdateRestApi(&apigateway.UpdateRestApiInput{
RestApiId: aws.String(d.Id()),
PatchOperations: resourceAwsApiGatewayRestApiUpdateOperations(d),
})
if err != nil {
return err
}
log.Printf("[DEBUG] Updated API Gateway %s", d.Id())
return resourceAwsApiGatewayRestApiRead(d, meta)
}
func resourceAwsApiGatewayRestApiDelete(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).apigateway
log.Printf("[DEBUG] Deleting API Gateway: %s", d.Id())
return resource.Retry(5*time.Minute, func() *resource.RetryError {
_, err := conn.DeleteRestApi(&apigateway.DeleteRestApiInput{
RestApiId: aws.String(d.Id()),
})
if err == nil {
return nil
}
if apigatewayErr, ok := err.(awserr.Error); ok && apigatewayErr.Code() == "NotFoundException" {
return nil
}
return resource.NonRetryableError(err)
})
}