142 lines
4.4 KiB
Go
142 lines
4.4 KiB
Go
package route53
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import (
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"net/http/httptest"
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"os"
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"testing"
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"time"
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"github.com/aws/aws-sdk-go/aws"
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"github.com/aws/aws-sdk-go/aws/credentials"
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"github.com/aws/aws-sdk-go/aws/session"
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"github.com/aws/aws-sdk-go/service/route53"
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"github.com/stretchr/testify/assert"
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)
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var (
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r53AwsSecretAccessKey string
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r53AwsAccessKeyID string
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r53AwsRegion string
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r53AwsHostedZoneID string
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r53AwsMaxRetries string
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r53AwsTTL string
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r53AwsPropagationTimeout string
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r53AwsPollingInterval string
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)
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func init() {
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r53AwsAccessKeyID = os.Getenv("AWS_ACCESS_KEY_ID")
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r53AwsSecretAccessKey = os.Getenv("AWS_SECRET_ACCESS_KEY")
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r53AwsRegion = os.Getenv("AWS_REGION")
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r53AwsHostedZoneID = os.Getenv("AWS_HOSTED_ZONE_ID")
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r53AwsMaxRetries = os.Getenv("AWS_MAX_RETRIES")
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r53AwsTTL = os.Getenv("AWS_TTL")
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r53AwsPropagationTimeout = os.Getenv("AWS_PROPAGATION_TIMEOUT")
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r53AwsPollingInterval = os.Getenv("AWS_POLLING_INTERVAL")
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}
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func restoreEnv() {
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os.Setenv("AWS_ACCESS_KEY_ID", r53AwsAccessKeyID)
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os.Setenv("AWS_SECRET_ACCESS_KEY", r53AwsSecretAccessKey)
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os.Setenv("AWS_REGION", r53AwsRegion)
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os.Setenv("AWS_HOSTED_ZONE_ID", r53AwsHostedZoneID)
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os.Setenv("AWS_MAX_RETRIES", r53AwsMaxRetries)
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os.Setenv("AWS_TTL", r53AwsTTL)
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os.Setenv("AWS_PROPAGATION_TIMEOUT", r53AwsPropagationTimeout)
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os.Setenv("AWS_POLLING_INTERVAL", r53AwsPollingInterval)
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}
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func makeRoute53Provider(ts *httptest.Server) *DNSProvider {
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config := &aws.Config{
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Credentials: credentials.NewStaticCredentials("abc", "123", " "),
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Endpoint: aws.String(ts.URL),
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Region: aws.String("mock-region"),
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MaxRetries: aws.Int(1),
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}
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client := route53.New(session.New(config))
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cfg := NewDefaultConfig()
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return &DNSProvider{client: client, config: cfg}
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}
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func TestCredentialsFromEnv(t *testing.T) {
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defer restoreEnv()
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os.Setenv("AWS_ACCESS_KEY_ID", "123")
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os.Setenv("AWS_SECRET_ACCESS_KEY", "123")
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os.Setenv("AWS_REGION", "us-east-1")
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config := &aws.Config{
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CredentialsChainVerboseErrors: aws.Bool(true),
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}
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sess := session.New(config)
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_, err := sess.Config.Credentials.Get()
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assert.NoError(t, err, "Expected credentials to be set from environment")
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}
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func TestRegionFromEnv(t *testing.T) {
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defer restoreEnv()
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os.Setenv("AWS_REGION", "us-east-1")
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sess := session.New(aws.NewConfig())
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assert.Equal(t, "us-east-1", aws.StringValue(sess.Config.Region), "Expected Region to be set from environment")
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}
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func TestHostedZoneIDFromEnv(t *testing.T) {
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defer restoreEnv()
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const testZoneID = "testzoneid"
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os.Setenv("AWS_HOSTED_ZONE_ID", testZoneID)
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provider, err := NewDNSProvider()
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assert.NoError(t, err, "Expected no error constructing DNSProvider")
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fqdn, err := provider.getHostedZoneID("whatever")
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assert.NoError(t, err, "Expected FQDN to be resolved to environment variable value")
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assert.Equal(t, testZoneID, fqdn)
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}
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func TestConfigFromEnv(t *testing.T) {
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defer restoreEnv()
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config := NewDefaultConfig()
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assert.Equal(t, config.TTL, 10, "Expected TTL to be use the default")
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os.Setenv("AWS_MAX_RETRIES", "10")
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os.Setenv("AWS_TTL", "99")
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os.Setenv("AWS_PROPAGATION_TIMEOUT", "60")
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os.Setenv("AWS_POLLING_INTERVAL", "60")
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const zoneID = "abc123"
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os.Setenv("AWS_HOSTED_ZONE_ID", zoneID)
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config = NewDefaultConfig()
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assert.Equal(t, config.MaxRetries, 10, "Expected PropagationTimeout to be configured from the environment")
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assert.Equal(t, config.TTL, 99, "Expected TTL to be configured from the environment")
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assert.Equal(t, config.PropagationTimeout, time.Second*60, "Expected PropagationTimeout to be configured from the environment")
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assert.Equal(t, config.PollingInterval, time.Second*60, "Expected PollingInterval to be configured from the environment")
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assert.Equal(t, config.HostedZoneID, zoneID, "Expected HostedZoneID to be configured from the environment")
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}
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func TestRoute53Present(t *testing.T) {
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mockResponses := MockResponseMap{
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"/2013-04-01/hostedzonesbyname": MockResponse{StatusCode: 200, Body: ListHostedZonesByNameResponse},
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"/2013-04-01/hostedzone/ABCDEFG/rrset/": MockResponse{StatusCode: 200, Body: ChangeResourceRecordSetsResponse},
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"/2013-04-01/change/123456": MockResponse{StatusCode: 200, Body: GetChangeResponse},
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}
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ts := newMockServer(t, mockResponses)
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defer ts.Close()
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provider := makeRoute53Provider(ts)
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domain := "example.com"
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keyAuth := "123456d=="
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err := provider.Present(domain, "", keyAuth)
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assert.NoError(t, err, "Expected Present to return no error")
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}
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