2016-06-22 00:48:27 +02:00
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/*
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2020-06-13 05:04:01 +02:00
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* MinIO Cloud Storage, (C) 2016-2020 MinIO, Inc.
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2016-06-22 00:48:27 +02:00
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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2016-08-19 01:23:42 +02:00
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package cmd
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2016-06-22 00:48:27 +02:00
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import (
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"bytes"
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2020-04-15 02:52:38 +02:00
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"context"
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2021-01-08 04:27:31 +01:00
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crand "crypto/rand"
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2020-11-23 18:12:17 +01:00
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"errors"
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2021-01-08 04:27:31 +01:00
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"io"
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2016-07-21 22:15:54 +02:00
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"io/ioutil"
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2016-10-09 02:08:17 +02:00
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"os"
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2021-03-30 02:00:55 +02:00
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"strconv"
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2016-06-22 00:48:27 +02:00
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"testing"
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2016-11-23 03:18:22 +01:00
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humanize "github.com/dustin/go-humanize"
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2019-10-07 07:50:24 +02:00
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"github.com/minio/minio/cmd/config/storageclass"
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2016-06-22 00:48:27 +02:00
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)
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func TestRepeatPutObjectPart(t *testing.T) {
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2020-04-15 02:52:38 +02:00
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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2016-06-22 00:48:27 +02:00
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var objLayer ObjectLayer
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var disks []string
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var err error
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2018-09-10 18:42:43 +02:00
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var opts ObjectOptions
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2016-06-22 00:48:27 +02:00
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2020-06-13 05:04:01 +02:00
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objLayer, disks, err = prepareErasure16(ctx)
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2016-06-22 00:48:27 +02:00
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if err != nil {
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t.Fatal(err)
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}
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// cleaning up of temporary test directories
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2020-09-10 18:18:19 +02:00
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defer objLayer.Shutdown(context.Background())
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2016-06-22 00:48:27 +02:00
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defer removeRoots(disks)
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2020-06-13 05:04:01 +02:00
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err = objLayer.MakeBucketWithLocation(ctx, "bucket1", BucketOptions{})
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2016-06-22 00:48:27 +02:00
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if err != nil {
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t.Fatal(err)
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}
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2020-04-15 02:52:38 +02:00
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uploadID, err := objLayer.NewMultipartUpload(ctx, "bucket1", "mpartObj1", opts)
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2016-06-22 00:48:27 +02:00
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if err != nil {
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t.Fatal(err)
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}
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2016-11-23 03:18:22 +01:00
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fiveMBBytes := bytes.Repeat([]byte("a"), 5*humanize.MiByte)
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2016-11-21 22:51:05 +01:00
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md5Hex := getMD5Hash(fiveMBBytes)
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2020-04-15 02:52:38 +02:00
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_, err = objLayer.PutObjectPart(ctx, "bucket1", "mpartObj1", uploadID, 1, mustGetPutObjReader(t, bytes.NewReader(fiveMBBytes), 5*humanize.MiByte, md5Hex, ""), opts)
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2016-06-22 00:48:27 +02:00
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if err != nil {
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t.Fatal(err)
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}
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// PutObjectPart should succeed even if part already exists. ref: https://github.com/minio/minio/issues/1930
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2020-04-15 02:52:38 +02:00
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_, err = objLayer.PutObjectPart(ctx, "bucket1", "mpartObj1", uploadID, 1, mustGetPutObjReader(t, bytes.NewReader(fiveMBBytes), 5*humanize.MiByte, md5Hex, ""), opts)
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2016-06-22 00:48:27 +02:00
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if err != nil {
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t.Fatal(err)
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}
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}
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2016-07-21 22:15:54 +02:00
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2020-06-13 05:04:01 +02:00
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func TestErasureDeleteObjectBasic(t *testing.T) {
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2016-07-21 22:15:54 +02:00
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testCases := []struct {
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bucket string
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object string
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expectedErr error
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}{
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2018-08-31 22:16:35 +02:00
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{".test", "dir/obj", BucketNameInvalid{Bucket: ".test"}},
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{"----", "dir/obj", BucketNameInvalid{Bucket: "----"}},
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2016-07-21 22:15:54 +02:00
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{"bucket", "", ObjectNameInvalid{Bucket: "bucket", Object: ""}},
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{"bucket", "doesnotexist", ObjectNotFound{Bucket: "bucket", Object: "doesnotexist"}},
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2018-08-31 22:16:35 +02:00
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{"bucket", "dir/doesnotexist", ObjectNotFound{Bucket: "bucket", Object: "dir/doesnotexist"}},
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{"bucket", "dir", ObjectNotFound{Bucket: "bucket", Object: "dir"}},
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{"bucket", "dir/", ObjectNotFound{Bucket: "bucket", Object: "dir/"}},
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{"bucket", "dir/obj", nil},
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2016-07-21 22:15:54 +02:00
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}
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2020-04-15 02:52:38 +02:00
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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2016-07-21 22:15:54 +02:00
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// Create an instance of xl backend
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2020-06-13 05:04:01 +02:00
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xl, fsDirs, err := prepareErasure16(ctx)
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2016-07-21 22:15:54 +02:00
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if err != nil {
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t.Fatal(err)
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}
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2020-09-10 18:18:19 +02:00
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defer xl.Shutdown(context.Background())
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2016-07-21 22:15:54 +02:00
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2020-06-13 05:04:01 +02:00
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err = xl.MakeBucketWithLocation(ctx, "bucket", BucketOptions{})
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2016-07-21 22:15:54 +02:00
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if err != nil {
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t.Fatal(err)
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}
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2018-08-31 22:16:35 +02:00
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// Create object "dir/obj" under bucket "bucket" for Test 7 to pass
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2020-04-15 02:52:38 +02:00
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_, err = xl.PutObject(ctx, "bucket", "dir/obj", mustGetPutObjReader(t, bytes.NewReader([]byte("abcd")), int64(len("abcd")), "", ""), ObjectOptions{})
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2016-08-12 09:26:30 +02:00
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if err != nil {
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2020-06-13 05:04:01 +02:00
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t.Fatalf("Erasure Object upload failed: <ERROR> %s", err)
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2016-08-12 09:26:30 +02:00
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}
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2020-06-13 05:04:01 +02:00
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for _, test := range testCases {
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test := test
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t.Run("", func(t *testing.T) {
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2021-03-30 02:00:55 +02:00
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_, err := xl.GetObjectInfo(ctx, "bucket", "dir/obj", ObjectOptions{})
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if err != nil {
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t.Fatal("dir/obj not found before last test")
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}
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2020-06-13 05:04:01 +02:00
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_, actualErr := xl.DeleteObject(ctx, test.bucket, test.object, ObjectOptions{})
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if test.expectedErr != nil && actualErr != test.expectedErr {
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t.Errorf("Expected to fail with %s, but failed with %s", test.expectedErr, actualErr)
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}
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if test.expectedErr == nil && actualErr != nil {
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t.Errorf("Expected to pass, but failed with %s", actualErr)
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}
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})
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2016-07-21 22:15:54 +02:00
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}
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// Cleanup backend directories
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removeRoots(fsDirs)
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}
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2019-05-13 21:25:49 +02:00
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2020-06-13 05:04:01 +02:00
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func TestErasureDeleteObjectsErasureSet(t *testing.T) {
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2020-04-15 02:52:38 +02:00
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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2020-06-13 05:04:01 +02:00
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var objs []*erasureObjects
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2019-05-13 21:25:49 +02:00
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for i := 0; i < 32; i++ {
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2020-06-13 05:04:01 +02:00
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obj, fsDirs, err := prepareErasure(ctx, 16)
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2019-05-13 21:25:49 +02:00
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if err != nil {
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2020-06-13 05:04:01 +02:00
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t.Fatal("Unable to initialize 'Erasure' object layer.", err)
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2019-05-13 21:25:49 +02:00
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}
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// Remove all dirs.
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for _, dir := range fsDirs {
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defer os.RemoveAll(dir)
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}
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2020-12-01 22:50:33 +01:00
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z := obj.(*erasureServerPools)
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xl := z.serverPools[0].sets[0]
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2019-11-20 02:42:27 +01:00
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objs = append(objs, xl)
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2019-05-13 21:25:49 +02:00
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}
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2020-06-13 05:04:01 +02:00
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erasureSets := &erasureSets{sets: objs, distributionAlgo: "CRCMOD"}
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2019-05-13 21:25:49 +02:00
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type testCaseType struct {
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bucket string
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object string
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}
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bucketName := "bucket"
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testCases := []testCaseType{
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{bucketName, "dir/obj1"},
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{bucketName, "dir/obj2"},
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{bucketName, "obj3"},
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{bucketName, "obj_4"},
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}
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2020-06-13 05:04:01 +02:00
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err := erasureSets.MakeBucketWithLocation(ctx, bucketName, BucketOptions{})
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2019-05-13 21:25:49 +02:00
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if err != nil {
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t.Fatal(err)
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}
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for _, testCase := range testCases {
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2020-06-13 05:04:01 +02:00
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_, err = erasureSets.PutObject(ctx, testCase.bucket, testCase.object,
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2019-05-13 21:25:49 +02:00
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mustGetPutObjReader(t, bytes.NewReader([]byte("abcd")), int64(len("abcd")), "", ""), ObjectOptions{})
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if err != nil {
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2020-06-13 05:04:01 +02:00
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t.Fatalf("Erasure Object upload failed: <ERROR> %s", err)
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2019-05-13 21:25:49 +02:00
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}
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}
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2020-06-13 05:04:01 +02:00
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toObjectNames := func(testCases []testCaseType) []ObjectToDelete {
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names := make([]ObjectToDelete, len(testCases))
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2019-05-13 21:25:49 +02:00
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for i := range testCases {
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2020-06-13 05:04:01 +02:00
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names[i] = ObjectToDelete{ObjectName: testCases[i].object}
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2019-05-13 21:25:49 +02:00
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}
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return names
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}
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objectNames := toObjectNames(testCases)
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2020-06-13 05:04:01 +02:00
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_, delErrs := erasureSets.DeleteObjects(ctx, bucketName, objectNames, ObjectOptions{})
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2019-05-13 21:25:49 +02:00
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for i := range delErrs {
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if delErrs[i] != nil {
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t.Errorf("Failed to remove object `%v` with the error: `%v`", objectNames[i], delErrs[i])
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}
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}
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for _, test := range testCases {
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2020-06-13 05:04:01 +02:00
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_, statErr := erasureSets.GetObjectInfo(ctx, test.bucket, test.object, ObjectOptions{})
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2019-05-13 21:25:49 +02:00
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switch statErr.(type) {
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case ObjectNotFound:
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default:
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2019-08-06 21:08:58 +02:00
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t.Fatalf("Object %s is not removed", test.bucket+SlashSeparator+test.object)
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2019-05-13 21:25:49 +02:00
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}
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}
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}
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2020-06-13 05:04:01 +02:00
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func TestErasureDeleteObjectDiskNotFound(t *testing.T) {
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2021-01-16 21:08:02 +01:00
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restoreGlobalStorageClass := globalStorageClass
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defer func() {
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globalStorageClass = restoreGlobalStorageClass
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}()
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globalStorageClass = storageclass.Config{}
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2020-04-15 02:52:38 +02:00
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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2016-07-21 22:15:54 +02:00
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// Create an instance of xl backend.
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2020-06-13 05:04:01 +02:00
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obj, fsDirs, err := prepareErasure16(ctx)
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2016-07-21 22:15:54 +02:00
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if err != nil {
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t.Fatal(err)
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}
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2019-11-20 02:42:27 +01:00
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// Cleanup backend directories
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2020-09-10 18:18:19 +02:00
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defer obj.Shutdown(context.Background())
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2019-11-20 02:42:27 +01:00
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defer removeRoots(fsDirs)
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2016-07-21 22:15:54 +02:00
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2020-12-01 22:50:33 +01:00
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z := obj.(*erasureServerPools)
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xl := z.serverPools[0].sets[0]
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2016-07-21 22:15:54 +02:00
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// Create "bucket"
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2020-06-13 05:04:01 +02:00
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err = obj.MakeBucketWithLocation(ctx, "bucket", BucketOptions{})
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2016-07-21 22:15:54 +02:00
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if err != nil {
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t.Fatal(err)
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}
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bucket := "bucket"
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object := "object"
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2018-09-10 18:42:43 +02:00
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opts := ObjectOptions{}
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2016-07-21 22:15:54 +02:00
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// Create object "obj" under bucket "bucket".
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2020-04-15 02:52:38 +02:00
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_, err = obj.PutObject(ctx, bucket, object, mustGetPutObjReader(t, bytes.NewReader([]byte("abcd")), int64(len("abcd")), "", ""), opts)
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2016-09-02 08:10:50 +02:00
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if err != nil {
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t.Fatal(err)
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}
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2016-07-21 22:15:54 +02:00
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// for a 16 disk setup, quorum is 9. To simulate disks not found yet
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// quorum is available, we remove disks leaving quorum disks behind.
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2020-06-13 05:04:01 +02:00
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erasureDisks := xl.getDisks()
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2020-12-01 22:50:33 +01:00
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z.serverPools[0].erasureDisksMu.Lock()
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2019-11-20 02:42:27 +01:00
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xl.getDisks = func() []StorageAPI {
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2021-01-16 21:08:02 +01:00
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for i := range erasureDisks[:4] {
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2020-06-13 05:04:01 +02:00
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erasureDisks[i] = newNaughtyDisk(erasureDisks[i], nil, errFaultyDisk)
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2019-11-20 02:42:27 +01:00
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}
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2020-06-13 05:04:01 +02:00
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return erasureDisks
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2016-07-21 22:15:54 +02:00
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}
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2020-06-13 05:04:01 +02:00
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2020-12-01 22:50:33 +01:00
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z.serverPools[0].erasureDisksMu.Unlock()
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2020-06-13 05:04:01 +02:00
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_, err = obj.DeleteObject(ctx, bucket, object, ObjectOptions{})
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2016-07-21 22:15:54 +02:00
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if err != nil {
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t.Fatal(err)
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}
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// Create "obj" under "bucket".
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2020-04-15 02:52:38 +02:00
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_, err = obj.PutObject(ctx, bucket, object, mustGetPutObjReader(t, bytes.NewReader([]byte("abcd")), int64(len("abcd")), "", ""), opts)
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2016-07-21 22:15:54 +02:00
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if err != nil {
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t.Fatal(err)
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}
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// Remove one more disk to 'lose' quorum, by setting it to nil.
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2020-06-13 05:04:01 +02:00
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erasureDisks = xl.getDisks()
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2020-12-01 22:50:33 +01:00
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z.serverPools[0].erasureDisksMu.Lock()
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2019-11-20 02:42:27 +01:00
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xl.getDisks = func() []StorageAPI {
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2020-06-13 05:04:01 +02:00
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erasureDisks[7] = nil
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erasureDisks[8] = nil
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return erasureDisks
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2019-11-20 02:42:27 +01:00
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}
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2020-06-13 05:04:01 +02:00
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2020-12-01 22:50:33 +01:00
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z.serverPools[0].erasureDisksMu.Unlock()
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2020-06-13 05:04:01 +02:00
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_, err = obj.DeleteObject(ctx, bucket, object, ObjectOptions{})
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|
|
// since majority of disks are not available, metaquorum is not achieved and hence errErasureWriteQuorum error
|
2020-11-23 18:12:17 +01:00
|
|
|
if !errors.Is(err, errErasureWriteQuorum) {
|
2020-06-13 05:04:01 +02:00
|
|
|
t.Errorf("Expected deleteObject to fail with %v, but failed with %v", toObjectErr(errErasureWriteQuorum, bucket, object), err)
|
2016-07-21 22:15:54 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
func TestGetObjectNoQuorum(t *testing.T) {
|
2020-04-15 02:52:38 +02:00
|
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
|
|
defer cancel()
|
|
|
|
|
2016-07-21 22:15:54 +02:00
|
|
|
// Create an instance of xl backend.
|
2020-06-13 05:04:01 +02:00
|
|
|
obj, fsDirs, err := prepareErasure16(ctx)
|
2016-07-21 22:15:54 +02:00
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
2019-11-20 02:42:27 +01:00
|
|
|
// Cleanup backend directories.
|
2020-09-10 18:18:19 +02:00
|
|
|
defer obj.Shutdown(context.Background())
|
2019-11-20 02:42:27 +01:00
|
|
|
defer removeRoots(fsDirs)
|
2016-07-21 22:15:54 +02:00
|
|
|
|
2020-12-01 22:50:33 +01:00
|
|
|
z := obj.(*erasureServerPools)
|
|
|
|
xl := z.serverPools[0].sets[0]
|
2016-07-21 22:15:54 +02:00
|
|
|
|
|
|
|
// Create "bucket"
|
2020-06-13 05:04:01 +02:00
|
|
|
err = obj.MakeBucketWithLocation(ctx, "bucket", BucketOptions{})
|
2016-07-21 22:15:54 +02:00
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
|
|
|
|
bucket := "bucket"
|
|
|
|
object := "object"
|
2018-09-10 18:42:43 +02:00
|
|
|
opts := ObjectOptions{}
|
2021-03-31 18:19:14 +02:00
|
|
|
buf := make([]byte, smallFileThreshold*16)
|
2021-01-08 04:27:31 +01:00
|
|
|
if _, err = io.ReadFull(crand.Reader, buf); err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
2021-01-02 19:35:57 +01:00
|
|
|
|
|
|
|
// Test use case 1: All disks are online, xl.meta are present, but data are missing
|
2021-01-08 04:27:31 +01:00
|
|
|
_, err = obj.PutObject(ctx, bucket, object, mustGetPutObjReader(t, bytes.NewReader(buf), int64(len(buf)), "", ""), opts)
|
2016-07-21 22:15:54 +02:00
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
2018-02-02 19:17:13 +01:00
|
|
|
|
2021-01-02 19:35:57 +01:00
|
|
|
for _, disk := range xl.getDisks() {
|
|
|
|
files, _ := disk.ListDir(ctx, bucket, object, -1)
|
|
|
|
for _, file := range files {
|
|
|
|
if file != "xl.meta" {
|
|
|
|
disk.Delete(ctx, bucket, pathJoin(object, file), true)
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2021-01-08 04:27:31 +01:00
|
|
|
err = xl.GetObject(ctx, bucket, object, 0, int64(len(buf)), ioutil.Discard, "", opts)
|
2021-01-02 19:35:57 +01:00
|
|
|
if err != toObjectErr(errFileNotFound, bucket, object) {
|
|
|
|
t.Errorf("Expected GetObject to fail with %v, but failed with %v", toObjectErr(errErasureWriteQuorum, bucket, object), err)
|
|
|
|
}
|
|
|
|
|
|
|
|
// Test use case 2: Make 9 disks offline, which leaves less than quorum number of disks
|
2020-06-13 05:04:01 +02:00
|
|
|
// in a 16 disk Erasure setup. The original disks are 'replaced' with
|
2016-09-09 21:53:09 +02:00
|
|
|
// naughtyDisks that fail after 'f' successful StorageAPI method
|
2016-07-21 22:15:54 +02:00
|
|
|
// invocations, where f - [0,2)
|
2021-01-02 19:35:57 +01:00
|
|
|
|
|
|
|
// Create "object" under "bucket".
|
2021-01-08 04:27:31 +01:00
|
|
|
_, err = obj.PutObject(ctx, bucket, object, mustGetPutObjReader(t, bytes.NewReader(buf), int64(len(buf)), "", ""), opts)
|
2021-01-02 19:35:57 +01:00
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
|
2016-07-21 22:15:54 +02:00
|
|
|
for f := 0; f < 2; f++ {
|
2016-09-09 21:53:09 +02:00
|
|
|
diskErrors := make(map[int]error)
|
|
|
|
for i := 0; i <= f; i++ {
|
|
|
|
diskErrors[i] = nil
|
|
|
|
}
|
2020-06-13 05:04:01 +02:00
|
|
|
erasureDisks := xl.getDisks()
|
|
|
|
for i := range erasureDisks[:9] {
|
|
|
|
switch diskType := erasureDisks[i].(type) {
|
2016-09-09 21:53:09 +02:00
|
|
|
case *naughtyDisk:
|
2020-06-13 05:04:01 +02:00
|
|
|
erasureDisks[i] = newNaughtyDisk(diskType.disk, diskErrors, errFaultyDisk)
|
2018-02-16 02:45:57 +01:00
|
|
|
default:
|
2020-06-13 05:04:01 +02:00
|
|
|
erasureDisks[i] = newNaughtyDisk(erasureDisks[i], diskErrors, errFaultyDisk)
|
2016-07-21 22:15:54 +02:00
|
|
|
}
|
|
|
|
}
|
2020-12-01 22:50:33 +01:00
|
|
|
z.serverPools[0].erasureDisksMu.Lock()
|
2019-11-20 02:42:27 +01:00
|
|
|
xl.getDisks = func() []StorageAPI {
|
2020-06-13 05:04:01 +02:00
|
|
|
return erasureDisks
|
2019-11-20 02:42:27 +01:00
|
|
|
}
|
2020-12-01 22:50:33 +01:00
|
|
|
z.serverPools[0].erasureDisksMu.Unlock()
|
2021-01-05 03:51:52 +01:00
|
|
|
// Fetch object from store.
|
|
|
|
err = xl.GetObject(ctx, bucket, object, 0, int64(len("abcd")), ioutil.Discard, "", opts)
|
|
|
|
if err != toObjectErr(errErasureReadQuorum, bucket, object) {
|
|
|
|
t.Errorf("Expected GetObject to fail with %v, but failed with %v", toObjectErr(errErasureWriteQuorum, bucket, object), err)
|
2021-01-02 19:35:57 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
func TestHeadObjectNoQuorum(t *testing.T) {
|
|
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
|
|
defer cancel()
|
|
|
|
|
|
|
|
// Create an instance of xl backend.
|
|
|
|
obj, fsDirs, err := prepareErasure16(ctx)
|
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
// Cleanup backend directories.
|
|
|
|
defer obj.Shutdown(context.Background())
|
|
|
|
defer removeRoots(fsDirs)
|
|
|
|
|
|
|
|
z := obj.(*erasureServerPools)
|
|
|
|
xl := z.serverPools[0].sets[0]
|
|
|
|
|
|
|
|
// Create "bucket"
|
|
|
|
err = obj.MakeBucketWithLocation(ctx, "bucket", BucketOptions{})
|
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
|
|
|
|
bucket := "bucket"
|
|
|
|
object := "object"
|
|
|
|
opts := ObjectOptions{}
|
|
|
|
|
|
|
|
// Test use case 1: All disks are online, xl.meta are present, but data are missing
|
|
|
|
_, err = obj.PutObject(ctx, bucket, object, mustGetPutObjReader(t, bytes.NewReader([]byte("abcd")), int64(len("abcd")), "", ""), opts)
|
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
for _, disk := range xl.getDisks() {
|
|
|
|
files, _ := disk.ListDir(ctx, bucket, object, -1)
|
|
|
|
for _, file := range files {
|
|
|
|
if file != "xl.meta" {
|
|
|
|
disk.Delete(ctx, bucket, pathJoin(object, file), true)
|
|
|
|
}
|
2016-07-21 22:15:54 +02:00
|
|
|
}
|
|
|
|
}
|
2021-01-02 19:35:57 +01:00
|
|
|
|
|
|
|
_, err = xl.GetObjectInfo(ctx, bucket, object, opts)
|
|
|
|
if err != nil {
|
|
|
|
t.Errorf("Expected StatObject to succeed if data dir are not found, but failed with %v", err)
|
|
|
|
}
|
|
|
|
|
|
|
|
// Test use case 2: Make 9 disks offline, which leaves less than quorum number of disks
|
|
|
|
// in a 16 disk Erasure setup. The original disks are 'replaced' with
|
|
|
|
// naughtyDisks that fail after 'f' successful StorageAPI method
|
|
|
|
// invocations, where f - [0,2)
|
|
|
|
|
|
|
|
// Create "object" under "bucket".
|
|
|
|
_, err = obj.PutObject(ctx, bucket, object, mustGetPutObjReader(t, bytes.NewReader([]byte("abcd")), int64(len("abcd")), "", ""), opts)
|
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
|
|
|
|
erasureDisks := xl.getDisks()
|
|
|
|
for i := range erasureDisks[:10] {
|
|
|
|
erasureDisks[i] = nil
|
|
|
|
}
|
|
|
|
|
|
|
|
z.serverPools[0].erasureDisksMu.Lock()
|
|
|
|
xl.getDisks = func() []StorageAPI {
|
|
|
|
return erasureDisks
|
|
|
|
}
|
|
|
|
z.serverPools[0].erasureDisksMu.Unlock()
|
|
|
|
|
|
|
|
// Fetch object from store.
|
|
|
|
_, err = xl.GetObjectInfo(ctx, bucket, object, opts)
|
|
|
|
if err != toObjectErr(errErasureReadQuorum, bucket, object) {
|
|
|
|
t.Errorf("Expected getObjectInfo to fail with %v, but failed with %v", toObjectErr(errErasureWriteQuorum, bucket, object), err)
|
|
|
|
}
|
2016-07-21 22:15:54 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
func TestPutObjectNoQuorum(t *testing.T) {
|
2020-04-15 02:52:38 +02:00
|
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
|
|
defer cancel()
|
|
|
|
|
2016-07-21 22:15:54 +02:00
|
|
|
// Create an instance of xl backend.
|
2020-06-13 05:04:01 +02:00
|
|
|
obj, fsDirs, err := prepareErasure16(ctx)
|
2016-07-21 22:15:54 +02:00
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
|
2019-11-20 02:42:27 +01:00
|
|
|
// Cleanup backend directories.
|
2020-09-10 18:18:19 +02:00
|
|
|
defer obj.Shutdown(context.Background())
|
2019-11-20 02:42:27 +01:00
|
|
|
defer removeRoots(fsDirs)
|
|
|
|
|
2020-12-01 22:50:33 +01:00
|
|
|
z := obj.(*erasureServerPools)
|
|
|
|
xl := z.serverPools[0].sets[0]
|
2016-07-21 22:15:54 +02:00
|
|
|
|
|
|
|
// Create "bucket"
|
2020-06-13 05:04:01 +02:00
|
|
|
err = obj.MakeBucketWithLocation(ctx, "bucket", BucketOptions{})
|
2016-07-21 22:15:54 +02:00
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
|
|
|
|
bucket := "bucket"
|
|
|
|
object := "object"
|
2018-09-10 18:42:43 +02:00
|
|
|
opts := ObjectOptions{}
|
2016-07-21 22:15:54 +02:00
|
|
|
// Create "object" under "bucket".
|
2021-03-31 18:19:14 +02:00
|
|
|
_, err = obj.PutObject(ctx, bucket, object, mustGetPutObjReader(t, bytes.NewReader(bytes.Repeat([]byte{'a'}, smallFileThreshold*16)), smallFileThreshold*16, "", ""), opts)
|
2016-07-21 22:15:54 +02:00
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
|
|
|
|
// Make 9 disks offline, which leaves less than quorum number of disks
|
2020-06-13 05:04:01 +02:00
|
|
|
// in a 16 disk Erasure setup. The original disks are 'replaced' with
|
2016-09-09 21:53:09 +02:00
|
|
|
// naughtyDisks that fail after 'f' successful StorageAPI method
|
2021-03-30 02:00:55 +02:00
|
|
|
// invocations, where f - [0,4)
|
2021-04-20 19:44:39 +02:00
|
|
|
for f := 0; f < 2; f++ {
|
2016-09-09 21:53:09 +02:00
|
|
|
diskErrors := make(map[int]error)
|
|
|
|
for i := 0; i <= f; i++ {
|
|
|
|
diskErrors[i] = nil
|
|
|
|
}
|
2020-06-13 05:04:01 +02:00
|
|
|
erasureDisks := xl.getDisks()
|
|
|
|
for i := range erasureDisks[:9] {
|
|
|
|
switch diskType := erasureDisks[i].(type) {
|
2016-09-09 21:53:09 +02:00
|
|
|
case *naughtyDisk:
|
2020-06-13 05:04:01 +02:00
|
|
|
erasureDisks[i] = newNaughtyDisk(diskType.disk, diskErrors, errFaultyDisk)
|
2018-02-16 02:45:57 +01:00
|
|
|
default:
|
2020-06-13 05:04:01 +02:00
|
|
|
erasureDisks[i] = newNaughtyDisk(erasureDisks[i], diskErrors, errFaultyDisk)
|
2016-07-21 22:15:54 +02:00
|
|
|
}
|
|
|
|
}
|
2020-12-01 22:50:33 +01:00
|
|
|
z.serverPools[0].erasureDisksMu.Lock()
|
2019-11-20 02:42:27 +01:00
|
|
|
xl.getDisks = func() []StorageAPI {
|
2020-06-13 05:04:01 +02:00
|
|
|
return erasureDisks
|
2019-11-20 02:42:27 +01:00
|
|
|
}
|
2020-12-01 22:50:33 +01:00
|
|
|
z.serverPools[0].erasureDisksMu.Unlock()
|
2016-07-21 22:15:54 +02:00
|
|
|
// Upload new content to same object "object"
|
2021-03-31 18:19:14 +02:00
|
|
|
_, err = obj.PutObject(ctx, bucket, object, mustGetPutObjReader(t, bytes.NewReader(bytes.Repeat([]byte{byte(f)}, smallFileThreshold*16)), smallFileThreshold*16, "", ""), opts)
|
2020-11-23 18:12:17 +01:00
|
|
|
if !errors.Is(err, errErasureWriteQuorum) {
|
2020-06-13 05:04:01 +02:00
|
|
|
t.Errorf("Expected putObject to fail with %v, but failed with %v", toObjectErr(errErasureWriteQuorum, bucket, object), err)
|
2016-07-21 22:15:54 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2016-10-09 02:08:17 +02:00
|
|
|
|
2021-03-30 02:00:55 +02:00
|
|
|
func TestPutObjectNoQuorumSmall(t *testing.T) {
|
|
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
|
|
defer cancel()
|
|
|
|
|
|
|
|
// Create an instance of xl backend.
|
|
|
|
obj, fsDirs, err := prepareErasure16(ctx)
|
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
|
|
|
|
// Cleanup backend directories.
|
|
|
|
defer obj.Shutdown(context.Background())
|
|
|
|
defer removeRoots(fsDirs)
|
|
|
|
|
|
|
|
z := obj.(*erasureServerPools)
|
|
|
|
xl := z.serverPools[0].sets[0]
|
|
|
|
|
|
|
|
// Create "bucket"
|
|
|
|
err = obj.MakeBucketWithLocation(ctx, "bucket", BucketOptions{})
|
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
|
|
|
|
bucket := "bucket"
|
|
|
|
object := "object"
|
|
|
|
opts := ObjectOptions{}
|
|
|
|
// Create "object" under "bucket".
|
|
|
|
_, err = obj.PutObject(ctx, bucket, object, mustGetPutObjReader(t, bytes.NewReader(bytes.Repeat([]byte{'a'}, smallFileThreshold/2)), smallFileThreshold/2, "", ""), opts)
|
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
|
|
|
|
// Make 9 disks offline, which leaves less than quorum number of disks
|
|
|
|
// in a 16 disk Erasure setup. The original disks are 'replaced' with
|
|
|
|
// naughtyDisks that fail after 'f' successful StorageAPI method
|
|
|
|
// invocations, where f - [0,2)
|
|
|
|
for f := 0; f < 2; f++ {
|
|
|
|
t.Run("exec-"+strconv.Itoa(f), func(t *testing.T) {
|
|
|
|
diskErrors := make(map[int]error)
|
|
|
|
for i := 0; i <= f; i++ {
|
|
|
|
diskErrors[i] = nil
|
|
|
|
}
|
|
|
|
erasureDisks := xl.getDisks()
|
|
|
|
for i := range erasureDisks[:9] {
|
|
|
|
switch diskType := erasureDisks[i].(type) {
|
|
|
|
case *naughtyDisk:
|
|
|
|
erasureDisks[i] = newNaughtyDisk(diskType.disk, diskErrors, errFaultyDisk)
|
|
|
|
default:
|
|
|
|
erasureDisks[i] = newNaughtyDisk(erasureDisks[i], diskErrors, errFaultyDisk)
|
|
|
|
}
|
|
|
|
}
|
|
|
|
z.serverPools[0].erasureDisksMu.Lock()
|
|
|
|
xl.getDisks = func() []StorageAPI {
|
|
|
|
return erasureDisks
|
|
|
|
}
|
|
|
|
z.serverPools[0].erasureDisksMu.Unlock()
|
|
|
|
// Upload new content to same object "object"
|
|
|
|
_, err = obj.PutObject(ctx, bucket, object, mustGetPutObjReader(t, bytes.NewReader(bytes.Repeat([]byte{byte(f)}, smallFileThreshold/2)), smallFileThreshold/2, "", ""), opts)
|
|
|
|
if !errors.Is(err, errErasureWriteQuorum) {
|
|
|
|
t.Errorf("Expected putObject to fail with %v, but failed with %v", toObjectErr(errErasureWriteQuorum, bucket, object), err)
|
|
|
|
}
|
|
|
|
})
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2019-10-07 07:50:24 +02:00
|
|
|
func TestObjectQuorumFromMeta(t *testing.T) {
|
|
|
|
ExecObjectLayerTestWithDirs(t, testObjectQuorumFromMeta)
|
|
|
|
}
|
|
|
|
|
|
|
|
func testObjectQuorumFromMeta(obj ObjectLayer, instanceType string, dirs []string, t TestErrHandler) {
|
2020-06-13 05:04:01 +02:00
|
|
|
restoreGlobalStorageClass := globalStorageClass
|
|
|
|
defer func() {
|
|
|
|
globalStorageClass = restoreGlobalStorageClass
|
|
|
|
}()
|
|
|
|
|
2021-01-16 21:08:02 +01:00
|
|
|
globalStorageClass = storageclass.Config{}
|
|
|
|
|
2019-10-07 07:50:24 +02:00
|
|
|
bucket := getRandomBucketName()
|
|
|
|
|
|
|
|
var opts ObjectOptions
|
|
|
|
// make data with more than one part
|
|
|
|
partCount := 3
|
2019-11-20 02:42:27 +01:00
|
|
|
data := bytes.Repeat([]byte("a"), 6*1024*1024*partCount)
|
|
|
|
|
2020-12-01 22:50:33 +01:00
|
|
|
z := obj.(*erasureServerPools)
|
|
|
|
xl := z.serverPools[0].sets[0]
|
2020-06-13 05:04:01 +02:00
|
|
|
erasureDisks := xl.getDisks()
|
|
|
|
|
|
|
|
ctx, cancel := context.WithCancel(GlobalContext)
|
|
|
|
defer cancel()
|
2019-10-07 07:50:24 +02:00
|
|
|
|
2020-06-13 05:04:01 +02:00
|
|
|
err := obj.MakeBucketWithLocation(ctx, bucket, BucketOptions{})
|
2019-10-07 07:50:24 +02:00
|
|
|
if err != nil {
|
|
|
|
t.Fatalf("Failed to make a bucket %v", err)
|
|
|
|
}
|
|
|
|
|
|
|
|
// Object for test case 1 - No StorageClass defined, no MetaData in PutObject
|
|
|
|
object1 := "object1"
|
2020-06-13 05:04:01 +02:00
|
|
|
_, err = obj.PutObject(ctx, bucket, object1, mustGetPutObjReader(t, bytes.NewReader(data), int64(len(data)), "", ""), opts)
|
2019-10-07 07:50:24 +02:00
|
|
|
if err != nil {
|
|
|
|
t.Fatalf("Failed to putObject %v", err)
|
|
|
|
}
|
|
|
|
|
2021-01-08 04:27:31 +01:00
|
|
|
parts1, errs1 := readAllFileInfo(ctx, erasureDisks, bucket, object1, "", false)
|
2020-08-03 21:15:08 +02:00
|
|
|
parts1SC := globalStorageClass
|
|
|
|
|
2019-10-07 07:50:24 +02:00
|
|
|
// Object for test case 2 - No StorageClass defined, MetaData in PutObject requesting RRS Class
|
|
|
|
object2 := "object2"
|
|
|
|
metadata2 := make(map[string]string)
|
|
|
|
metadata2["x-amz-storage-class"] = storageclass.RRS
|
2020-06-13 05:04:01 +02:00
|
|
|
_, err = obj.PutObject(ctx, bucket, object2, mustGetPutObjReader(t, bytes.NewReader(data), int64(len(data)), "", ""), ObjectOptions{UserDefined: metadata2})
|
2019-10-07 07:50:24 +02:00
|
|
|
if err != nil {
|
|
|
|
t.Fatalf("Failed to putObject %v", err)
|
|
|
|
}
|
|
|
|
|
2021-01-08 04:27:31 +01:00
|
|
|
parts2, errs2 := readAllFileInfo(ctx, erasureDisks, bucket, object2, "", false)
|
2020-08-03 21:15:08 +02:00
|
|
|
parts2SC := globalStorageClass
|
2019-10-07 07:50:24 +02:00
|
|
|
|
|
|
|
// Object for test case 3 - No StorageClass defined, MetaData in PutObject requesting Standard Storage Class
|
|
|
|
object3 := "object3"
|
|
|
|
metadata3 := make(map[string]string)
|
|
|
|
metadata3["x-amz-storage-class"] = storageclass.STANDARD
|
2020-06-13 05:04:01 +02:00
|
|
|
_, err = obj.PutObject(ctx, bucket, object3, mustGetPutObjReader(t, bytes.NewReader(data), int64(len(data)), "", ""), ObjectOptions{UserDefined: metadata3})
|
2019-10-07 07:50:24 +02:00
|
|
|
if err != nil {
|
|
|
|
t.Fatalf("Failed to putObject %v", err)
|
|
|
|
}
|
|
|
|
|
2021-01-08 04:27:31 +01:00
|
|
|
parts3, errs3 := readAllFileInfo(ctx, erasureDisks, bucket, object3, "", false)
|
2020-08-03 21:15:08 +02:00
|
|
|
parts3SC := globalStorageClass
|
2019-10-07 07:50:24 +02:00
|
|
|
|
|
|
|
// Object for test case 4 - Standard StorageClass defined as Parity 6, MetaData in PutObject requesting Standard Storage Class
|
|
|
|
object4 := "object4"
|
|
|
|
metadata4 := make(map[string]string)
|
|
|
|
metadata4["x-amz-storage-class"] = storageclass.STANDARD
|
2019-10-23 07:59:13 +02:00
|
|
|
globalStorageClass = storageclass.Config{
|
2019-10-07 07:50:24 +02:00
|
|
|
Standard: storageclass.StorageClass{
|
|
|
|
Parity: 6,
|
|
|
|
},
|
|
|
|
}
|
|
|
|
|
2020-06-13 05:04:01 +02:00
|
|
|
_, err = obj.PutObject(ctx, bucket, object4, mustGetPutObjReader(t, bytes.NewReader(data), int64(len(data)), "", ""), ObjectOptions{UserDefined: metadata4})
|
2019-10-07 07:50:24 +02:00
|
|
|
if err != nil {
|
|
|
|
t.Fatalf("Failed to putObject %v", err)
|
|
|
|
}
|
|
|
|
|
2021-01-08 04:27:31 +01:00
|
|
|
parts4, errs4 := readAllFileInfo(ctx, erasureDisks, bucket, object4, "", false)
|
2020-08-03 21:15:08 +02:00
|
|
|
parts4SC := storageclass.Config{
|
|
|
|
Standard: storageclass.StorageClass{
|
|
|
|
Parity: 6,
|
|
|
|
},
|
|
|
|
}
|
2019-10-07 07:50:24 +02:00
|
|
|
|
|
|
|
// Object for test case 5 - RRS StorageClass defined as Parity 2, MetaData in PutObject requesting RRS Class
|
|
|
|
// Reset global storage class flags
|
|
|
|
object5 := "object5"
|
|
|
|
metadata5 := make(map[string]string)
|
|
|
|
metadata5["x-amz-storage-class"] = storageclass.RRS
|
2019-10-23 07:59:13 +02:00
|
|
|
globalStorageClass = storageclass.Config{
|
2019-10-07 07:50:24 +02:00
|
|
|
RRS: storageclass.StorageClass{
|
|
|
|
Parity: 2,
|
|
|
|
},
|
|
|
|
}
|
|
|
|
|
2020-06-13 05:04:01 +02:00
|
|
|
_, err = obj.PutObject(ctx, bucket, object5, mustGetPutObjReader(t, bytes.NewReader(data), int64(len(data)), "", ""), ObjectOptions{UserDefined: metadata5})
|
2019-10-07 07:50:24 +02:00
|
|
|
if err != nil {
|
|
|
|
t.Fatalf("Failed to putObject %v", err)
|
|
|
|
}
|
|
|
|
|
2021-01-08 04:27:31 +01:00
|
|
|
parts5, errs5 := readAllFileInfo(ctx, erasureDisks, bucket, object5, "", false)
|
2020-08-03 21:15:08 +02:00
|
|
|
parts5SC := storageclass.Config{
|
|
|
|
RRS: storageclass.StorageClass{
|
|
|
|
Parity: 2,
|
|
|
|
},
|
|
|
|
}
|
2019-10-07 07:50:24 +02:00
|
|
|
|
|
|
|
// Object for test case 6 - RRS StorageClass defined as Parity 2, MetaData in PutObject requesting Standard Storage Class
|
|
|
|
object6 := "object6"
|
|
|
|
metadata6 := make(map[string]string)
|
|
|
|
metadata6["x-amz-storage-class"] = storageclass.STANDARD
|
2019-10-23 07:59:13 +02:00
|
|
|
globalStorageClass = storageclass.Config{
|
2019-10-07 07:50:24 +02:00
|
|
|
RRS: storageclass.StorageClass{
|
|
|
|
Parity: 2,
|
|
|
|
},
|
|
|
|
}
|
|
|
|
|
2020-06-13 05:04:01 +02:00
|
|
|
_, err = obj.PutObject(ctx, bucket, object6, mustGetPutObjReader(t, bytes.NewReader(data), int64(len(data)), "", ""), ObjectOptions{UserDefined: metadata6})
|
2019-10-07 07:50:24 +02:00
|
|
|
if err != nil {
|
|
|
|
t.Fatalf("Failed to putObject %v", err)
|
|
|
|
}
|
|
|
|
|
2021-01-08 04:27:31 +01:00
|
|
|
parts6, errs6 := readAllFileInfo(ctx, erasureDisks, bucket, object6, "", false)
|
2020-08-03 21:15:08 +02:00
|
|
|
parts6SC := storageclass.Config{
|
|
|
|
RRS: storageclass.StorageClass{
|
|
|
|
Parity: 2,
|
|
|
|
},
|
|
|
|
}
|
2019-10-07 07:50:24 +02:00
|
|
|
|
|
|
|
// Object for test case 7 - Standard StorageClass defined as Parity 5, MetaData in PutObject requesting RRS Class
|
|
|
|
// Reset global storage class flags
|
|
|
|
object7 := "object7"
|
|
|
|
metadata7 := make(map[string]string)
|
2021-01-16 21:08:02 +01:00
|
|
|
metadata7["x-amz-storage-class"] = storageclass.STANDARD
|
2019-10-23 07:59:13 +02:00
|
|
|
globalStorageClass = storageclass.Config{
|
2019-10-07 07:50:24 +02:00
|
|
|
Standard: storageclass.StorageClass{
|
|
|
|
Parity: 5,
|
|
|
|
},
|
|
|
|
}
|
|
|
|
|
2020-06-13 05:04:01 +02:00
|
|
|
_, err = obj.PutObject(ctx, bucket, object7, mustGetPutObjReader(t, bytes.NewReader(data), int64(len(data)), "", ""), ObjectOptions{UserDefined: metadata7})
|
2019-10-07 07:50:24 +02:00
|
|
|
if err != nil {
|
|
|
|
t.Fatalf("Failed to putObject %v", err)
|
|
|
|
}
|
|
|
|
|
2021-01-08 04:27:31 +01:00
|
|
|
parts7, errs7 := readAllFileInfo(ctx, erasureDisks, bucket, object7, "", false)
|
2020-08-03 21:15:08 +02:00
|
|
|
parts7SC := storageclass.Config{
|
|
|
|
Standard: storageclass.StorageClass{
|
|
|
|
Parity: 5,
|
|
|
|
},
|
|
|
|
}
|
2019-10-07 07:50:24 +02:00
|
|
|
|
|
|
|
tests := []struct {
|
2020-06-13 05:04:01 +02:00
|
|
|
parts []FileInfo
|
2019-10-07 07:50:24 +02:00
|
|
|
errs []error
|
|
|
|
expectedReadQuorum int
|
|
|
|
expectedWriteQuorum int
|
2020-08-03 21:15:08 +02:00
|
|
|
storageClassCfg storageclass.Config
|
2019-10-07 07:50:24 +02:00
|
|
|
expectedError error
|
|
|
|
}{
|
2021-01-16 21:08:02 +01:00
|
|
|
{parts1, errs1, 12, 12, parts1SC, nil},
|
2020-08-03 21:15:08 +02:00
|
|
|
{parts2, errs2, 14, 14, parts2SC, nil},
|
2021-01-16 21:08:02 +01:00
|
|
|
{parts3, errs3, 12, 12, parts3SC, nil},
|
2020-08-03 21:15:08 +02:00
|
|
|
{parts4, errs4, 10, 10, parts4SC, nil},
|
|
|
|
{parts5, errs5, 14, 14, parts5SC, nil},
|
2021-01-16 21:08:02 +01:00
|
|
|
{parts6, errs6, 12, 12, parts6SC, nil},
|
|
|
|
{parts7, errs7, 11, 11, parts7SC, nil},
|
2019-10-07 07:50:24 +02:00
|
|
|
}
|
2020-06-13 05:04:01 +02:00
|
|
|
for _, tt := range tests {
|
|
|
|
tt := tt
|
|
|
|
t.(*testing.T).Run("", func(t *testing.T) {
|
2020-08-03 21:15:08 +02:00
|
|
|
globalStorageClass = tt.storageClassCfg
|
2021-01-16 21:08:02 +01:00
|
|
|
actualReadQuorum, actualWriteQuorum, err := objectQuorumFromMeta(ctx, tt.parts, tt.errs, getDefaultParityBlocks(len(erasureDisks)))
|
2020-06-13 05:04:01 +02:00
|
|
|
if tt.expectedError != nil && err == nil {
|
|
|
|
t.Errorf("Expected %s, got %s", tt.expectedError, err)
|
|
|
|
}
|
|
|
|
if tt.expectedError == nil && err != nil {
|
|
|
|
t.Errorf("Expected %s, got %s", tt.expectedError, err)
|
|
|
|
}
|
|
|
|
if tt.expectedReadQuorum != actualReadQuorum {
|
|
|
|
t.Errorf("Expected Read Quorum %d, got %d", tt.expectedReadQuorum, actualReadQuorum)
|
|
|
|
}
|
|
|
|
if tt.expectedWriteQuorum != actualWriteQuorum {
|
|
|
|
t.Errorf("Expected Write Quorum %d, got %d", tt.expectedWriteQuorum, actualWriteQuorum)
|
|
|
|
}
|
|
|
|
})
|
2019-10-07 07:50:24 +02:00
|
|
|
}
|
|
|
|
}
|