terraform/builtin/providers/aws/cloudfront_distribution_con...

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// CloudFront DistributionConfig structure helpers.
//
// These functions assist in pulling in data from Terraform resource
// configuration for the aws_cloudfront_distribution resource, as there are
// several sub-fields that require their own data type, and do not necessarily
// 1-1 translate to resource configuration.
package aws
import (
"bytes"
"fmt"
"reflect"
"sort"
"strconv"
"time"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/service/cloudfront"
"github.com/hashicorp/terraform/flatmap"
"github.com/hashicorp/terraform/helper/hashcode"
"github.com/hashicorp/terraform/helper/schema"
)
// cloudFrontRoute53ZoneID defines the route 53 zone ID for CloudFront. This
// is used to set the zone_id attribute.
const cloudFrontRoute53ZoneID = "Z2FDTNDATAQYW2"
// Define Sort interface for []*string so we can ensure the order of
// geo_restrictions.locations
type StringPtrSlice []*string
func (p StringPtrSlice) Len() int { return len(p) }
func (p StringPtrSlice) Less(i, j int) bool { return *p[i] < *p[j] }
func (p StringPtrSlice) Swap(i, j int) { p[i], p[j] = p[j], p[i] }
// Assemble the *cloudfront.DistributionConfig variable. Calls out to various
// expander functions to convert attributes and sub-attributes to the various
// complex structures which are necessary to properly build the
// DistributionConfig structure.
//
// Used by the aws_cloudfront_distribution Create and Update functions.
func expandDistributionConfig(d *schema.ResourceData) *cloudfront.DistributionConfig {
distributionConfig := &cloudfront.DistributionConfig{
CacheBehaviors: expandCacheBehaviors(d.Get("cache_behavior").(*schema.Set)),
CustomErrorResponses: expandCustomErrorResponses(d.Get("custom_error_response").(*schema.Set)),
DefaultCacheBehavior: expandDefaultCacheBehavior(d.Get("default_cache_behavior").(*schema.Set).List()[0].(map[string]interface{})),
Enabled: aws.Bool(d.Get("enabled").(bool)),
HttpVersion: aws.String(d.Get("http_version").(string)),
Origins: expandOrigins(d.Get("origin").(*schema.Set)),
PriceClass: aws.String(d.Get("price_class").(string)),
}
// This sets CallerReference if it's still pending computation (ie: new resource)
if v, ok := d.GetOk("caller_reference"); ok == false {
distributionConfig.CallerReference = aws.String(time.Now().Format(time.RFC3339Nano))
} else {
distributionConfig.CallerReference = aws.String(v.(string))
}
if v, ok := d.GetOk("comment"); ok {
distributionConfig.Comment = aws.String(v.(string))
} else {
distributionConfig.Comment = aws.String("")
}
if v, ok := d.GetOk("default_root_object"); ok {
distributionConfig.DefaultRootObject = aws.String(v.(string))
} else {
distributionConfig.DefaultRootObject = aws.String("")
}
if v, ok := d.GetOk("logging_config"); ok {
distributionConfig.Logging = expandLoggingConfig(v.(*schema.Set).List()[0].(map[string]interface{}))
} else {
distributionConfig.Logging = expandLoggingConfig(nil)
}
if v, ok := d.GetOk("aliases"); ok {
distributionConfig.Aliases = expandAliases(v.(*schema.Set))
} else {
distributionConfig.Aliases = expandAliases(schema.NewSet(aliasesHash, []interface{}{}))
}
if v, ok := d.GetOk("restrictions"); ok {
distributionConfig.Restrictions = expandRestrictions(v.(*schema.Set).List()[0].(map[string]interface{}))
}
if v, ok := d.GetOk("viewer_certificate"); ok {
distributionConfig.ViewerCertificate = expandViewerCertificate(v.(*schema.Set).List()[0].(map[string]interface{}))
}
if v, ok := d.GetOk("web_acl_id"); ok {
distributionConfig.WebACLId = aws.String(v.(string))
} else {
distributionConfig.WebACLId = aws.String("")
}
return distributionConfig
}
// Unpack the *cloudfront.DistributionConfig variable and set resource data.
// Calls out to flatten functions to convert the DistributionConfig
// sub-structures to their respective attributes in the
// aws_cloudfront_distribution resource.
//
// Used by the aws_cloudfront_distribution Read function.
func flattenDistributionConfig(d *schema.ResourceData, distributionConfig *cloudfront.DistributionConfig) error {
var err error
d.Set("enabled", distributionConfig.Enabled)
d.Set("price_class", distributionConfig.PriceClass)
d.Set("hosted_zone_id", cloudFrontRoute53ZoneID)
err = d.Set("default_cache_behavior", flattenDefaultCacheBehavior(distributionConfig.DefaultCacheBehavior))
if err != nil {
return err
}
err = d.Set("viewer_certificate", flattenViewerCertificate(distributionConfig.ViewerCertificate))
if err != nil {
return err
}
if distributionConfig.CallerReference != nil {
d.Set("caller_reference", distributionConfig.CallerReference)
}
if distributionConfig.Comment != nil {
if *distributionConfig.Comment != "" {
d.Set("comment", distributionConfig.Comment)
}
}
if distributionConfig.DefaultRootObject != nil {
d.Set("default_root_object", distributionConfig.DefaultRootObject)
}
if distributionConfig.HttpVersion != nil {
d.Set("http_version", distributionConfig.HttpVersion)
}
if distributionConfig.WebACLId != nil {
d.Set("web_acl_id", distributionConfig.WebACLId)
}
if distributionConfig.CustomErrorResponses != nil {
err = d.Set("custom_error_response", flattenCustomErrorResponses(distributionConfig.CustomErrorResponses))
if err != nil {
return err
}
}
if distributionConfig.CacheBehaviors != nil {
err = d.Set("cache_behavior", flattenCacheBehaviors(distributionConfig.CacheBehaviors))
if err != nil {
return err
}
}
if distributionConfig.Logging != nil && *distributionConfig.Logging.Enabled {
err = d.Set("logging_config", flattenLoggingConfig(distributionConfig.Logging))
} else {
err = d.Set("logging_config", schema.NewSet(loggingConfigHash, []interface{}{}))
}
if err != nil {
return err
}
if distributionConfig.Aliases != nil {
err = d.Set("aliases", flattenAliases(distributionConfig.Aliases))
if err != nil {
return err
}
}
if distributionConfig.Restrictions != nil {
err = d.Set("restrictions", flattenRestrictions(distributionConfig.Restrictions))
if err != nil {
return err
}
}
if *distributionConfig.Origins.Quantity > 0 {
err = d.Set("origin", flattenOrigins(distributionConfig.Origins))
if err != nil {
return err
}
}
return nil
}
func expandDefaultCacheBehavior(m map[string]interface{}) *cloudfront.DefaultCacheBehavior {
cb := expandCacheBehavior(m)
var dcb cloudfront.DefaultCacheBehavior
simpleCopyStruct(cb, &dcb)
return &dcb
}
func flattenDefaultCacheBehavior(dcb *cloudfront.DefaultCacheBehavior) *schema.Set {
m := make(map[string]interface{})
var cb cloudfront.CacheBehavior
simpleCopyStruct(dcb, &cb)
m = flattenCacheBehavior(&cb)
return schema.NewSet(defaultCacheBehaviorHash, []interface{}{m})
}
// Assemble the hash for the aws_cloudfront_distribution default_cache_behavior
// TypeSet attribute.
func defaultCacheBehaviorHash(v interface{}) int {
var buf bytes.Buffer
m := v.(map[string]interface{})
buf.WriteString(fmt.Sprintf("%t-", m["compress"].(bool)))
buf.WriteString(fmt.Sprintf("%s-", m["viewer_protocol_policy"].(string)))
buf.WriteString(fmt.Sprintf("%s-", m["target_origin_id"].(string)))
buf.WriteString(fmt.Sprintf("%d-", forwardedValuesHash(m["forwarded_values"].(*schema.Set).List()[0].(map[string]interface{}))))
buf.WriteString(fmt.Sprintf("%d-", m["min_ttl"].(int)))
if d, ok := m["trusted_signers"]; ok {
for _, e := range sortInterfaceSlice(d.([]interface{})) {
buf.WriteString(fmt.Sprintf("%s-", e.(string)))
}
}
if d, ok := m["max_ttl"]; ok {
buf.WriteString(fmt.Sprintf("%d-", d.(int)))
}
if d, ok := m["smooth_streaming"]; ok {
buf.WriteString(fmt.Sprintf("%t-", d.(bool)))
}
if d, ok := m["default_ttl"]; ok {
buf.WriteString(fmt.Sprintf("%d-", d.(int)))
}
if d, ok := m["allowed_methods"]; ok {
for _, e := range sortInterfaceSlice(d.([]interface{})) {
buf.WriteString(fmt.Sprintf("%s-", e.(string)))
}
}
if d, ok := m["cached_methods"]; ok {
for _, e := range sortInterfaceSlice(d.([]interface{})) {
buf.WriteString(fmt.Sprintf("%s-", e.(string)))
}
}
return hashcode.String(buf.String())
}
func expandCacheBehaviors(s *schema.Set) *cloudfront.CacheBehaviors {
var qty int64
var items []*cloudfront.CacheBehavior
for _, v := range s.List() {
items = append(items, expandCacheBehavior(v.(map[string]interface{})))
qty++
}
return &cloudfront.CacheBehaviors{
Quantity: aws.Int64(qty),
Items: items,
}
}
func flattenCacheBehaviors(cbs *cloudfront.CacheBehaviors) *schema.Set {
s := []interface{}{}
for _, v := range cbs.Items {
s = append(s, flattenCacheBehavior(v))
}
return schema.NewSet(cacheBehaviorHash, s)
}
func expandCacheBehavior(m map[string]interface{}) *cloudfront.CacheBehavior {
cb := &cloudfront.CacheBehavior{
Compress: aws.Bool(m["compress"].(bool)),
ViewerProtocolPolicy: aws.String(m["viewer_protocol_policy"].(string)),
TargetOriginId: aws.String(m["target_origin_id"].(string)),
ForwardedValues: expandForwardedValues(m["forwarded_values"].(*schema.Set).List()[0].(map[string]interface{})),
MinTTL: aws.Int64(int64(m["min_ttl"].(int))),
MaxTTL: aws.Int64(int64(m["max_ttl"].(int))),
DefaultTTL: aws.Int64(int64(m["default_ttl"].(int))),
}
if v, ok := m["trusted_signers"]; ok {
cb.TrustedSigners = expandTrustedSigners(v.([]interface{}))
} else {
cb.TrustedSigners = expandTrustedSigners([]interface{}{})
}
if v, ok := m["smooth_streaming"]; ok {
cb.SmoothStreaming = aws.Bool(v.(bool))
}
if v, ok := m["allowed_methods"]; ok {
cb.AllowedMethods = expandAllowedMethods(v.([]interface{}))
}
if v, ok := m["cached_methods"]; ok {
cb.AllowedMethods.CachedMethods = expandCachedMethods(v.([]interface{}))
}
if v, ok := m["path_pattern"]; ok {
cb.PathPattern = aws.String(v.(string))
}
return cb
}
func flattenCacheBehavior(cb *cloudfront.CacheBehavior) map[string]interface{} {
m := make(map[string]interface{})
m["compress"] = *cb.Compress
m["viewer_protocol_policy"] = *cb.ViewerProtocolPolicy
m["target_origin_id"] = *cb.TargetOriginId
m["forwarded_values"] = schema.NewSet(forwardedValuesHash, []interface{}{flattenForwardedValues(cb.ForwardedValues)})
m["min_ttl"] = int(*cb.MinTTL)
if len(cb.TrustedSigners.Items) > 0 {
m["trusted_signers"] = flattenTrustedSigners(cb.TrustedSigners)
}
if cb.MaxTTL != nil {
m["max_ttl"] = int(*cb.MaxTTL)
}
if cb.SmoothStreaming != nil {
m["smooth_streaming"] = *cb.SmoothStreaming
}
if cb.DefaultTTL != nil {
m["default_ttl"] = int(*cb.DefaultTTL)
}
if cb.AllowedMethods != nil {
m["allowed_methods"] = flattenAllowedMethods(cb.AllowedMethods)
}
if cb.AllowedMethods.CachedMethods != nil {
m["cached_methods"] = flattenCachedMethods(cb.AllowedMethods.CachedMethods)
}
if cb.PathPattern != nil {
m["path_pattern"] = *cb.PathPattern
}
return m
}
// Assemble the hash for the aws_cloudfront_distribution cache_behavior
// TypeSet attribute.
func cacheBehaviorHash(v interface{}) int {
var buf bytes.Buffer
m := v.(map[string]interface{})
buf.WriteString(fmt.Sprintf("%t-", m["compress"].(bool)))
buf.WriteString(fmt.Sprintf("%s-", m["viewer_protocol_policy"].(string)))
buf.WriteString(fmt.Sprintf("%s-", m["target_origin_id"].(string)))
buf.WriteString(fmt.Sprintf("%d-", forwardedValuesHash(m["forwarded_values"].(*schema.Set).List()[0].(map[string]interface{}))))
buf.WriteString(fmt.Sprintf("%d-", m["min_ttl"].(int)))
if d, ok := m["trusted_signers"]; ok {
for _, e := range sortInterfaceSlice(d.([]interface{})) {
buf.WriteString(fmt.Sprintf("%s-", e.(string)))
}
}
if d, ok := m["max_ttl"]; ok {
buf.WriteString(fmt.Sprintf("%d-", d.(int)))
}
if d, ok := m["smooth_streaming"]; ok {
buf.WriteString(fmt.Sprintf("%t-", d.(bool)))
}
if d, ok := m["default_ttl"]; ok {
buf.WriteString(fmt.Sprintf("%d-", d.(int)))
}
if d, ok := m["allowed_methods"]; ok {
for _, e := range sortInterfaceSlice(d.([]interface{})) {
buf.WriteString(fmt.Sprintf("%s-", e.(string)))
}
}
if d, ok := m["cached_methods"]; ok {
for _, e := range sortInterfaceSlice(d.([]interface{})) {
buf.WriteString(fmt.Sprintf("%s-", e.(string)))
}
}
if d, ok := m["path_pattern"]; ok {
buf.WriteString(fmt.Sprintf("%s-", d))
}
return hashcode.String(buf.String())
}
func expandTrustedSigners(s []interface{}) *cloudfront.TrustedSigners {
var ts cloudfront.TrustedSigners
if len(s) > 0 {
ts.Quantity = aws.Int64(int64(len(s)))
ts.Items = expandStringList(s)
ts.Enabled = aws.Bool(true)
} else {
ts.Quantity = aws.Int64(0)
ts.Enabled = aws.Bool(false)
}
return &ts
}
func flattenTrustedSigners(ts *cloudfront.TrustedSigners) []interface{} {
if ts.Items != nil {
return flattenStringList(ts.Items)
}
return []interface{}{}
}
func expandForwardedValues(m map[string]interface{}) *cloudfront.ForwardedValues {
fv := &cloudfront.ForwardedValues{
QueryString: aws.Bool(m["query_string"].(bool)),
}
if v, ok := m["cookies"]; ok && v.(*schema.Set).Len() > 0 {
fv.Cookies = expandCookiePreference(v.(*schema.Set).List()[0].(map[string]interface{}))
}
if v, ok := m["headers"]; ok {
fv.Headers = expandHeaders(v.([]interface{}))
}
if v, ok := m["query_string_cache_keys"]; ok {
fv.QueryStringCacheKeys = expandQueryStringCacheKeys(v.([]interface{}))
}
return fv
}
func flattenForwardedValues(fv *cloudfront.ForwardedValues) map[string]interface{} {
m := make(map[string]interface{})
m["query_string"] = *fv.QueryString
if fv.Cookies != nil {
m["cookies"] = schema.NewSet(cookiePreferenceHash, []interface{}{flattenCookiePreference(fv.Cookies)})
}
if fv.Headers != nil {
m["headers"] = flattenHeaders(fv.Headers)
}
if fv.QueryStringCacheKeys != nil {
m["query_string_cache_keys"] = flattenQueryStringCacheKeys(fv.QueryStringCacheKeys)
}
return m
}
// Assemble the hash for the aws_cloudfront_distribution forwarded_values
// TypeSet attribute.
func forwardedValuesHash(v interface{}) int {
var buf bytes.Buffer
m := v.(map[string]interface{})
buf.WriteString(fmt.Sprintf("%t-", m["query_string"].(bool)))
if d, ok := m["cookies"]; ok && d.(*schema.Set).Len() > 0 {
buf.WriteString(fmt.Sprintf("%d-", cookiePreferenceHash(d.(*schema.Set).List()[0].(map[string]interface{}))))
}
if d, ok := m["headers"]; ok {
for _, e := range sortInterfaceSlice(d.([]interface{})) {
buf.WriteString(fmt.Sprintf("%s-", e.(string)))
}
}
if d, ok := m["query_string_cache_keys"]; ok {
for _, e := range sortInterfaceSlice(d.([]interface{})) {
buf.WriteString(fmt.Sprintf("%s-", e.(string)))
}
}
return hashcode.String(buf.String())
}
func expandHeaders(d []interface{}) *cloudfront.Headers {
return &cloudfront.Headers{
Quantity: aws.Int64(int64(len(d))),
Items: expandStringList(d),
}
}
func flattenHeaders(h *cloudfront.Headers) []interface{} {
if h.Items != nil {
return flattenStringList(h.Items)
}
return []interface{}{}
}
func expandQueryStringCacheKeys(d []interface{}) *cloudfront.QueryStringCacheKeys {
return &cloudfront.QueryStringCacheKeys{
Quantity: aws.Int64(int64(len(d))),
Items: expandStringList(d),
}
}
func flattenQueryStringCacheKeys(k *cloudfront.QueryStringCacheKeys) []interface{} {
if k.Items != nil {
return flattenStringList(k.Items)
}
return []interface{}{}
}
func expandCookiePreference(m map[string]interface{}) *cloudfront.CookiePreference {
cp := &cloudfront.CookiePreference{
Forward: aws.String(m["forward"].(string)),
}
if v, ok := m["whitelisted_names"]; ok {
cp.WhitelistedNames = expandCookieNames(v.([]interface{}))
}
return cp
}
func flattenCookiePreference(cp *cloudfront.CookiePreference) map[string]interface{} {
m := make(map[string]interface{})
m["forward"] = *cp.Forward
if cp.WhitelistedNames != nil {
m["whitelisted_names"] = flattenCookieNames(cp.WhitelistedNames)
}
return m
}
// Assemble the hash for the aws_cloudfront_distribution cookies
// TypeSet attribute.
func cookiePreferenceHash(v interface{}) int {
var buf bytes.Buffer
m := v.(map[string]interface{})
buf.WriteString(fmt.Sprintf("%s-", m["forward"].(string)))
if d, ok := m["whitelisted_names"]; ok {
for _, e := range sortInterfaceSlice(d.([]interface{})) {
buf.WriteString(fmt.Sprintf("%s-", e.(string)))
}
}
return hashcode.String(buf.String())
}
func expandCookieNames(d []interface{}) *cloudfront.CookieNames {
return &cloudfront.CookieNames{
Quantity: aws.Int64(int64(len(d))),
Items: expandStringList(d),
}
}
func flattenCookieNames(cn *cloudfront.CookieNames) []interface{} {
if cn.Items != nil {
return flattenStringList(cn.Items)
}
return []interface{}{}
}
func expandAllowedMethods(s []interface{}) *cloudfront.AllowedMethods {
return &cloudfront.AllowedMethods{
Quantity: aws.Int64(int64(len(s))),
Items: expandStringList(s),
}
}
func flattenAllowedMethods(am *cloudfront.AllowedMethods) []interface{} {
if am.Items != nil {
return flattenStringList(am.Items)
}
return []interface{}{}
}
func expandCachedMethods(s []interface{}) *cloudfront.CachedMethods {
return &cloudfront.CachedMethods{
Quantity: aws.Int64(int64(len(s))),
Items: expandStringList(s),
}
}
func flattenCachedMethods(cm *cloudfront.CachedMethods) []interface{} {
if cm.Items != nil {
return flattenStringList(cm.Items)
}
return []interface{}{}
}
func expandOrigins(s *schema.Set) *cloudfront.Origins {
qty := 0
items := []*cloudfront.Origin{}
for _, v := range s.List() {
items = append(items, expandOrigin(v.(map[string]interface{})))
qty++
}
return &cloudfront.Origins{
Quantity: aws.Int64(int64(qty)),
Items: items,
}
}
func flattenOrigins(ors *cloudfront.Origins) *schema.Set {
s := []interface{}{}
for _, v := range ors.Items {
s = append(s, flattenOrigin(v))
}
return schema.NewSet(originHash, s)
}
func expandOrigin(m map[string]interface{}) *cloudfront.Origin {
origin := &cloudfront.Origin{
Id: aws.String(m["origin_id"].(string)),
DomainName: aws.String(m["domain_name"].(string)),
}
if v, ok := m["custom_header"]; ok {
origin.CustomHeaders = expandCustomHeaders(v.(*schema.Set))
}
if v, ok := m["custom_origin_config"]; ok {
if s := v.(*schema.Set).List(); len(s) > 0 {
origin.CustomOriginConfig = expandCustomOriginConfig(s[0].(map[string]interface{}))
}
}
if v, ok := m["origin_path"]; ok {
origin.OriginPath = aws.String(v.(string))
}
if v, ok := m["s3_origin_config"]; ok {
if s := v.(*schema.Set).List(); len(s) > 0 {
origin.S3OriginConfig = expandS3OriginConfig(s[0].(map[string]interface{}))
}
}
// if both custom and s3 origin are missing, add an empty s3 origin
// One or the other must be specified, but the S3 origin can be "empty"
if origin.S3OriginConfig == nil && origin.CustomOriginConfig == nil {
origin.S3OriginConfig = &cloudfront.S3OriginConfig{
OriginAccessIdentity: aws.String(""),
}
}
return origin
}
func flattenOrigin(or *cloudfront.Origin) map[string]interface{} {
m := make(map[string]interface{})
m["origin_id"] = *or.Id
m["domain_name"] = *or.DomainName
if or.CustomHeaders != nil {
m["custom_header"] = flattenCustomHeaders(or.CustomHeaders)
}
if or.CustomOriginConfig != nil {
m["custom_origin_config"] = schema.NewSet(customOriginConfigHash, []interface{}{flattenCustomOriginConfig(or.CustomOriginConfig)})
}
if or.OriginPath != nil {
m["origin_path"] = *or.OriginPath
}
if or.S3OriginConfig != nil {
if or.S3OriginConfig.OriginAccessIdentity != nil && *or.S3OriginConfig.OriginAccessIdentity != "" {
m["s3_origin_config"] = schema.NewSet(s3OriginConfigHash, []interface{}{flattenS3OriginConfig(or.S3OriginConfig)})
}
}
return m
}
// Assemble the hash for the aws_cloudfront_distribution origin
// TypeSet attribute.
func originHash(v interface{}) int {
var buf bytes.Buffer
m := v.(map[string]interface{})
buf.WriteString(fmt.Sprintf("%s-", m["origin_id"].(string)))
buf.WriteString(fmt.Sprintf("%s-", m["domain_name"].(string)))
if v, ok := m["custom_header"]; ok {
buf.WriteString(fmt.Sprintf("%d-", customHeadersHash(v.(*schema.Set))))
}
if v, ok := m["custom_origin_config"]; ok {
if s := v.(*schema.Set).List(); len(s) > 0 {
buf.WriteString(fmt.Sprintf("%d-", customOriginConfigHash((s[0].(map[string]interface{})))))
}
}
if v, ok := m["origin_path"]; ok {
buf.WriteString(fmt.Sprintf("%s-", v.(string)))
}
if v, ok := m["s3_origin_config"]; ok {
if s := v.(*schema.Set).List(); len(s) > 0 {
buf.WriteString(fmt.Sprintf("%d-", s3OriginConfigHash((s[0].(map[string]interface{})))))
}
}
return hashcode.String(buf.String())
}
func expandCustomHeaders(s *schema.Set) *cloudfront.CustomHeaders {
qty := 0
items := []*cloudfront.OriginCustomHeader{}
for _, v := range s.List() {
items = append(items, expandOriginCustomHeader(v.(map[string]interface{})))
qty++
}
return &cloudfront.CustomHeaders{
Quantity: aws.Int64(int64(qty)),
Items: items,
}
}
func flattenCustomHeaders(chs *cloudfront.CustomHeaders) *schema.Set {
s := []interface{}{}
for _, v := range chs.Items {
s = append(s, flattenOriginCustomHeader(v))
}
return schema.NewSet(originCustomHeaderHash, s)
}
func expandOriginCustomHeader(m map[string]interface{}) *cloudfront.OriginCustomHeader {
return &cloudfront.OriginCustomHeader{
HeaderName: aws.String(m["name"].(string)),
HeaderValue: aws.String(m["value"].(string)),
}
}
func flattenOriginCustomHeader(och *cloudfront.OriginCustomHeader) map[string]interface{} {
return map[string]interface{}{
"name": *och.HeaderName,
"value": *och.HeaderValue,
}
}
// Helper function used by originHash to get a composite hash for all
// aws_cloudfront_distribution custom_header attributes.
func customHeadersHash(s *schema.Set) int {
var buf bytes.Buffer
for _, v := range s.List() {
buf.WriteString(fmt.Sprintf("%d-", originCustomHeaderHash(v)))
}
return hashcode.String(buf.String())
}
// Assemble the hash for the aws_cloudfront_distribution custom_header
// TypeSet attribute.
func originCustomHeaderHash(v interface{}) int {
var buf bytes.Buffer
m := v.(map[string]interface{})
buf.WriteString(fmt.Sprintf("%s-", m["name"].(string)))
buf.WriteString(fmt.Sprintf("%s-", m["value"].(string)))
return hashcode.String(buf.String())
}
func expandCustomOriginConfig(m map[string]interface{}) *cloudfront.CustomOriginConfig {
return &cloudfront.CustomOriginConfig{
OriginProtocolPolicy: aws.String(m["origin_protocol_policy"].(string)),
HTTPPort: aws.Int64(int64(m["http_port"].(int))),
HTTPSPort: aws.Int64(int64(m["https_port"].(int))),
OriginSslProtocols: expandCustomOriginConfigSSL(m["origin_ssl_protocols"].([]interface{})),
}
}
func flattenCustomOriginConfig(cor *cloudfront.CustomOriginConfig) map[string]interface{} {
return map[string]interface{}{
"origin_protocol_policy": *cor.OriginProtocolPolicy,
"http_port": int(*cor.HTTPPort),
"https_port": int(*cor.HTTPSPort),
"origin_ssl_protocols": flattenCustomOriginConfigSSL(cor.OriginSslProtocols),
}
}
// Assemble the hash for the aws_cloudfront_distribution custom_origin_config
// TypeSet attribute.
func customOriginConfigHash(v interface{}) int {
var buf bytes.Buffer
m := v.(map[string]interface{})
buf.WriteString(fmt.Sprintf("%s-", m["origin_protocol_policy"].(string)))
buf.WriteString(fmt.Sprintf("%d-", m["http_port"].(int)))
buf.WriteString(fmt.Sprintf("%d-", m["https_port"].(int)))
for _, v := range sortInterfaceSlice(m["origin_ssl_protocols"].([]interface{})) {
buf.WriteString(fmt.Sprintf("%s-", v.(string)))
}
return hashcode.String(buf.String())
}
func expandCustomOriginConfigSSL(s []interface{}) *cloudfront.OriginSslProtocols {
items := expandStringList(s)
return &cloudfront.OriginSslProtocols{
Quantity: aws.Int64(int64(len(items))),
Items: items,
}
}
func flattenCustomOriginConfigSSL(osp *cloudfront.OriginSslProtocols) []interface{} {
return flattenStringList(osp.Items)
}
func expandS3OriginConfig(m map[string]interface{}) *cloudfront.S3OriginConfig {
return &cloudfront.S3OriginConfig{
OriginAccessIdentity: aws.String(m["origin_access_identity"].(string)),
}
}
func flattenS3OriginConfig(s3o *cloudfront.S3OriginConfig) map[string]interface{} {
return map[string]interface{}{
"origin_access_identity": *s3o.OriginAccessIdentity,
}
}
// Assemble the hash for the aws_cloudfront_distribution s3_origin_config
// TypeSet attribute.
func s3OriginConfigHash(v interface{}) int {
var buf bytes.Buffer
m := v.(map[string]interface{})
buf.WriteString(fmt.Sprintf("%s-", m["origin_access_identity"].(string)))
return hashcode.String(buf.String())
}
func expandCustomErrorResponses(s *schema.Set) *cloudfront.CustomErrorResponses {
qty := 0
items := []*cloudfront.CustomErrorResponse{}
for _, v := range s.List() {
items = append(items, expandCustomErrorResponse(v.(map[string]interface{})))
qty++
}
return &cloudfront.CustomErrorResponses{
Quantity: aws.Int64(int64(qty)),
Items: items,
}
}
func flattenCustomErrorResponses(ers *cloudfront.CustomErrorResponses) *schema.Set {
s := []interface{}{}
for _, v := range ers.Items {
s = append(s, flattenCustomErrorResponse(v))
}
return schema.NewSet(customErrorResponseHash, s)
}
func expandCustomErrorResponse(m map[string]interface{}) *cloudfront.CustomErrorResponse {
er := cloudfront.CustomErrorResponse{
ErrorCode: aws.Int64(int64(m["error_code"].(int))),
}
if v, ok := m["error_caching_min_ttl"]; ok {
er.ErrorCachingMinTTL = aws.Int64(int64(v.(int)))
}
if v, ok := m["response_code"]; ok && v.(int) != 0 {
er.ResponseCode = aws.String(strconv.Itoa(v.(int)))
} else {
er.ResponseCode = aws.String("")
}
if v, ok := m["response_page_path"]; ok {
er.ResponsePagePath = aws.String(v.(string))
}
return &er
}
func flattenCustomErrorResponse(er *cloudfront.CustomErrorResponse) map[string]interface{} {
m := make(map[string]interface{})
m["error_code"] = int(*er.ErrorCode)
if er.ErrorCachingMinTTL != nil {
m["error_caching_min_ttl"] = int(*er.ErrorCachingMinTTL)
}
if er.ResponseCode != nil {
m["response_code"], _ = strconv.Atoi(*er.ResponseCode)
}
if er.ResponsePagePath != nil {
m["response_page_path"] = *er.ResponsePagePath
}
return m
}
// Assemble the hash for the aws_cloudfront_distribution custom_error_response
// TypeSet attribute.
func customErrorResponseHash(v interface{}) int {
var buf bytes.Buffer
m := v.(map[string]interface{})
buf.WriteString(fmt.Sprintf("%d-", m["error_code"].(int)))
if v, ok := m["error_caching_min_ttl"]; ok {
buf.WriteString(fmt.Sprintf("%d-", v.(int)))
}
if v, ok := m["response_code"]; ok {
buf.WriteString(fmt.Sprintf("%d-", v.(int)))
}
if v, ok := m["response_page_path"]; ok {
buf.WriteString(fmt.Sprintf("%s-", v.(string)))
}
return hashcode.String(buf.String())
}
func expandLoggingConfig(m map[string]interface{}) *cloudfront.LoggingConfig {
var lc cloudfront.LoggingConfig
if m != nil {
lc.Prefix = aws.String(m["prefix"].(string))
lc.Bucket = aws.String(m["bucket"].(string))
lc.IncludeCookies = aws.Bool(m["include_cookies"].(bool))
lc.Enabled = aws.Bool(true)
} else {
lc.Prefix = aws.String("")
lc.Bucket = aws.String("")
lc.IncludeCookies = aws.Bool(false)
lc.Enabled = aws.Bool(false)
}
return &lc
}
func flattenLoggingConfig(lc *cloudfront.LoggingConfig) *schema.Set {
m := make(map[string]interface{})
m["prefix"] = *lc.Prefix
m["bucket"] = *lc.Bucket
m["include_cookies"] = *lc.IncludeCookies
return schema.NewSet(loggingConfigHash, []interface{}{m})
}
// Assemble the hash for the aws_cloudfront_distribution logging_config
// TypeSet attribute.
func loggingConfigHash(v interface{}) int {
var buf bytes.Buffer
m := v.(map[string]interface{})
buf.WriteString(fmt.Sprintf("%s-", m["prefix"].(string)))
buf.WriteString(fmt.Sprintf("%s-", m["bucket"].(string)))
buf.WriteString(fmt.Sprintf("%t-", m["include_cookies"].(bool)))
return hashcode.String(buf.String())
}
func expandAliases(as *schema.Set) *cloudfront.Aliases {
s := as.List()
var aliases cloudfront.Aliases
if len(s) > 0 {
aliases.Quantity = aws.Int64(int64(len(s)))
aliases.Items = expandStringList(s)
} else {
aliases.Quantity = aws.Int64(0)
}
return &aliases
}
func flattenAliases(aliases *cloudfront.Aliases) *schema.Set {
if aliases.Items != nil {
return schema.NewSet(aliasesHash, flattenStringList(aliases.Items))
}
return schema.NewSet(aliasesHash, []interface{}{})
}
// Assemble the hash for the aws_cloudfront_distribution aliases
// TypeSet attribute.
func aliasesHash(v interface{}) int {
return hashcode.String(v.(string))
}
func expandRestrictions(m map[string]interface{}) *cloudfront.Restrictions {
return &cloudfront.Restrictions{
GeoRestriction: expandGeoRestriction(m["geo_restriction"].(*schema.Set).List()[0].(map[string]interface{})),
}
}
func flattenRestrictions(r *cloudfront.Restrictions) *schema.Set {
m := make(map[string]interface{})
s := schema.NewSet(geoRestrictionHash, []interface{}{flattenGeoRestriction(r.GeoRestriction)})
m["geo_restriction"] = s
return schema.NewSet(restrictionsHash, []interface{}{m})
}
// Assemble the hash for the aws_cloudfront_distribution restrictions
// TypeSet attribute.
func restrictionsHash(v interface{}) int {
var buf bytes.Buffer
m := v.(map[string]interface{})
buf.WriteString(fmt.Sprintf("%d-", geoRestrictionHash(m["geo_restriction"].(*schema.Set).List()[0].(map[string]interface{}))))
return hashcode.String(buf.String())
}
func expandGeoRestriction(m map[string]interface{}) *cloudfront.GeoRestriction {
gr := cloudfront.GeoRestriction{
RestrictionType: aws.String(m["restriction_type"].(string)),
}
if v, ok := m["locations"]; ok {
gr.Quantity = aws.Int64(int64(len(v.([]interface{}))))
gr.Items = expandStringList(v.([]interface{}))
sort.Sort(StringPtrSlice(gr.Items))
} else {
gr.Quantity = aws.Int64(0)
}
return &gr
}
func flattenGeoRestriction(gr *cloudfront.GeoRestriction) map[string]interface{} {
m := make(map[string]interface{})
m["restriction_type"] = *gr.RestrictionType
if gr.Items != nil {
sort.Sort(StringPtrSlice(gr.Items))
m["locations"] = flattenStringList(gr.Items)
}
return m
}
// Assemble the hash for the aws_cloudfront_distribution geo_restriction
// TypeSet attribute.
func geoRestrictionHash(v interface{}) int {
var buf bytes.Buffer
m := v.(map[string]interface{})
// All keys added in alphabetical order.
buf.WriteString(fmt.Sprintf("%s-", m["restriction_type"].(string)))
if v, ok := m["locations"]; ok {
for _, w := range sortInterfaceSlice(v.([]interface{})) {
buf.WriteString(fmt.Sprintf("%s-", w.(string)))
}
}
return hashcode.String(buf.String())
}
func expandViewerCertificate(m map[string]interface{}) *cloudfront.ViewerCertificate {
var vc cloudfront.ViewerCertificate
if v, ok := m["iam_certificate_id"]; ok && v != "" {
vc.IAMCertificateId = aws.String(v.(string))
vc.SSLSupportMethod = aws.String(m["ssl_support_method"].(string))
} else if v, ok := m["acm_certificate_arn"]; ok && v != "" {
vc.ACMCertificateArn = aws.String(v.(string))
vc.SSLSupportMethod = aws.String(m["ssl_support_method"].(string))
} else {
vc.CloudFrontDefaultCertificate = aws.Bool(m["cloudfront_default_certificate"].(bool))
}
if v, ok := m["minimum_protocol_version"]; ok && v != "" {
vc.MinimumProtocolVersion = aws.String(v.(string))
}
return &vc
}
func flattenViewerCertificate(vc *cloudfront.ViewerCertificate) *schema.Set {
m := make(map[string]interface{})
if vc.IAMCertificateId != nil {
m["iam_certificate_id"] = *vc.IAMCertificateId
m["ssl_support_method"] = *vc.SSLSupportMethod
}
if vc.ACMCertificateArn != nil {
m["acm_certificate_arn"] = *vc.ACMCertificateArn
m["ssl_support_method"] = *vc.SSLSupportMethod
}
if vc.CloudFrontDefaultCertificate != nil {
m["cloudfront_default_certificate"] = *vc.CloudFrontDefaultCertificate
}
if vc.MinimumProtocolVersion != nil {
m["minimum_protocol_version"] = *vc.MinimumProtocolVersion
}
return schema.NewSet(viewerCertificateHash, []interface{}{m})
}
// Assemble the hash for the aws_cloudfront_distribution viewer_certificate
// TypeSet attribute.
func viewerCertificateHash(v interface{}) int {
var buf bytes.Buffer
m := v.(map[string]interface{})
if v, ok := m["iam_certificate_id"]; ok && v.(string) != "" {
buf.WriteString(fmt.Sprintf("%s-", v.(string)))
buf.WriteString(fmt.Sprintf("%s-", m["ssl_support_method"].(string)))
} else if v, ok := m["acm_certificate_arn"]; ok && v.(string) != "" {
buf.WriteString(fmt.Sprintf("%s-", v.(string)))
buf.WriteString(fmt.Sprintf("%s-", m["ssl_support_method"].(string)))
} else {
buf.WriteString(fmt.Sprintf("%t-", m["cloudfront_default_certificate"].(bool)))
}
if v, ok := m["minimum_protocol_version"]; ok && v.(string) != "" {
buf.WriteString(fmt.Sprintf("%s-", v.(string)))
}
return hashcode.String(buf.String())
}
// Do a top-level copy of struct fields from one struct to another. Used to
// copy fields between CacheBehavior and DefaultCacheBehavior structs.
func simpleCopyStruct(src, dst interface{}) {
s := reflect.ValueOf(src).Elem()
d := reflect.ValueOf(dst).Elem()
for i := 0; i < s.NumField(); i++ {
if s.Field(i).CanSet() == true {
if s.Field(i).Interface() != nil {
for j := 0; j < d.NumField(); j++ {
if d.Type().Field(j).Name == s.Type().Field(i).Name {
d.Field(j).Set(s.Field(i))
}
}
}
}
}
}
// Convert *cloudfront.ActiveTrustedSigners to a flatmap.Map type, which ensures
// it can probably be inserted into the schema.TypeMap type used by the
// active_trusted_signers attribute.
func flattenActiveTrustedSigners(ats *cloudfront.ActiveTrustedSigners) flatmap.Map {
m := make(map[string]interface{})
s := []interface{}{}
m["enabled"] = *ats.Enabled
for _, v := range ats.Items {
signer := make(map[string]interface{})
signer["aws_account_number"] = *v.AwsAccountNumber
signer["key_pair_ids"] = aws.StringValueSlice(v.KeyPairIds.Items)
s = append(s, signer)
}
m["items"] = s
return flatmap.Flatten(m)
}