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[#493] Fix X-Frostfs-S3-VHS header processing

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It is assumed that the X-Frostfs-S3-VHS header
will have the value enabled/disabled instead
of true/false.

Signed-off-by: Roman Loginov <r.loginov@yadro.com>
This commit is contained in:
Roman Loginov 2024-09-16 13:30:33 +03:00
parent 26baf8a94e
commit a87c636b4c
2 changed files with 33 additions and 26 deletions
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25
api/middleware/address_style.go
View file

@ -3,14 +3,18 @@ package middleware
import (
"net/http"
"net/url"
"strconv"
"strings"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/internal/logs"
"go.uber.org/zap"
)
const wildcardPlaceholder = "<wildcard>"
const (
wildcardPlaceholder = "<wildcard>"
enabledVHS = "enabled"
disabledVHS = "disabled"
)
type VHSSettings interface {
Domains() []string
@ -26,9 +30,9 @@ func PrepareAddressStyle(settings VHSSettings, log *zap.Logger) Func {
ctx := r.Context()
reqInfo := GetReqInfo(ctx)
reqLogger := reqLogOrDefault(ctx, log)
headerVHSEnabled := r.Header.Get(settings.VHSHeader())
statusVHS := r.Header.Get(settings.VHSHeader())
if isVHSAddress(headerVHSEnabled, settings.GlobalVHS(), settings.VHSNamespacesEnabled(), reqInfo.Namespace) {
if isVHSAddress(statusVHS, settings.GlobalVHS(), settings.VHSNamespacesEnabled(), reqInfo.Namespace) {
prepareVHSAddress(reqInfo, r, settings)
} else {
preparePathStyleAddress(reqInfo, r, reqLogger)
@ -39,11 +43,13 @@ func PrepareAddressStyle(settings VHSSettings, log *zap.Logger) Func {
}
}
func isVHSAddress(headerVHSEnabled string, enabledFlag bool, vhsNamespaces map[string]bool, namespace string) bool {
if result, err := strconv.ParseBool(headerVHSEnabled); err == nil {
return result
}
func isVHSAddress(statusVHS string, enabledFlag bool, vhsNamespaces map[string]bool, namespace string) bool {
switch statusVHS {
case enabledVHS:
return true
case disabledVHS:
return false
default:
result := enabledFlag
if v, ok := vhsNamespaces[namespace]; ok {
result = v
@ -51,6 +57,7 @@ func isVHSAddress(headerVHSEnabled string, enabledFlag bool, vhsNamespaces map[s
return result
}
}
func prepareVHSAddress(reqInfo *ReqInfo, r *http.Request, settings VHSSettings) {
reqInfo.RequestVHSEnabled = true

8
api/middleware/address_style_test.go
View file

@ -42,7 +42,7 @@ func (v *VHSSettingsMock) VHSNamespacesEnabled() map[string]bool {
func TestIsVHSAddress(t *testing.T) {
for _, tc := range []struct {
name string
headerVHSEnabled string
headerStatusVHS string
vhsEnabledFlag bool
vhsNamespaced map[string]bool
namespace string
@ -76,7 +76,7 @@ func TestIsVHSAddress(t *testing.T) {
},
{
name: "vhs enabled (header)",
headerVHSEnabled: "true",
headerStatusVHS: enabledVHS,
vhsEnabledFlag: false,
vhsNamespaced: map[string]bool{
"kapusta": false,
@ -86,7 +86,7 @@ func TestIsVHSAddress(t *testing.T) {
},
{
name: "vhs disabled (header)",
headerVHSEnabled: "false",
headerStatusVHS: disabledVHS,
vhsEnabledFlag: true,
vhsNamespaced: map[string]bool{
"kapusta": true,
@ -96,7 +96,7 @@ func TestIsVHSAddress(t *testing.T) {
},
} {
t.Run(tc.name, func(t *testing.T) {
actual := isVHSAddress(tc.headerVHSEnabled, tc.vhsEnabledFlag, tc.vhsNamespaced, tc.namespace)
actual := isVHSAddress(tc.headerStatusVHS, tc.vhsEnabledFlag, tc.vhsNamespaced, tc.namespace)
require.Equal(t, tc.expected, actual)
})
}