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The primary purpose of this data source is to ask the question "what is my current region?", but it can also be used to retrieve the endpoint hostname for a particular (possibly non-current) region, should that be useful for some esoteric case.
65 lines
1.5 KiB
Go
65 lines
1.5 KiB
Go
package aws
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import (
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"fmt"
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"testing"
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"github.com/hashicorp/terraform/helper/resource"
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"github.com/hashicorp/terraform/terraform"
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)
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func TestAccDataSourceAwsRegion(t *testing.T) {
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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Steps: []resource.TestStep{
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resource.TestStep{
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Config: testAccDataSourceAwsRegionConfig,
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Check: resource.ComposeTestCheckFunc(
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testAccDataSourceAwsRegionCheck("data.aws_region.by_name_current", "us-west-2", "true"),
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testAccDataSourceAwsRegionCheck("data.aws_region.by_name_other", "us-west-1", "false"),
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testAccDataSourceAwsRegionCheck("data.aws_region.by_current", "us-west-2", "true"),
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),
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},
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},
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})
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}
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func testAccDataSourceAwsRegionCheck(name, region, current string) resource.TestCheckFunc {
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return func(s *terraform.State) error {
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rs, ok := s.RootModule().Resources[name]
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if !ok {
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return fmt.Errorf("root module has no resource called %s", name)
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}
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attr := rs.Primary.Attributes
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if attr["name"] != region {
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return fmt.Errorf("bad name %s", attr["name"])
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}
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if attr["current"] != current {
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return fmt.Errorf("bad current %s; want %s", attr["current"], current)
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}
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return nil
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}
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}
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const testAccDataSourceAwsRegionConfig = `
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provider "aws" {
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region = "us-west-2"
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}
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data "aws_region" "by_name_current" {
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name = "us-west-2"
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}
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data "aws_region" "by_name_other" {
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name = "us-west-1"
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}
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data "aws_region" "by_current" {
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current = true
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}
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`
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