services/keep-web/s3_test.go

   1 // Copyright (C) The Arvados Authors. All rights reserved.
   2 //
   3 // SPDX-License-Identifier: AGPL-3.0
   4
   5 package main
   6
   7 import (
   8         "bytes"
   9         "context"
  10         "crypto/rand"
  11         "crypto/sha256"
  12         "fmt"
  13         "io/ioutil"
  14         "net/http"
  15         "net/http/httptest"
  16         "net/url"
  17         "os"
  18         "os/exec"
  19         "strings"
  20         "sync"
  21         "time"
  22
  23         "git.arvados.org/arvados.git/sdk/go/arvados"
  24         "git.arvados.org/arvados.git/sdk/go/arvadosclient"
  25         "git.arvados.org/arvados.git/sdk/go/arvadostest"
  26         "git.arvados.org/arvados.git/sdk/go/keepclient"
  27         "github.com/AdRoll/goamz/aws"
  28         "github.com/AdRoll/goamz/s3"
  29         aws_aws "github.com/aws/aws-sdk-go/aws"
  30         aws_credentials "github.com/aws/aws-sdk-go/aws/credentials"
  31         aws_session "github.com/aws/aws-sdk-go/aws/session"
  32         aws_s3 "github.com/aws/aws-sdk-go/service/s3"
  33         check "gopkg.in/check.v1"
  34 )
  35
  36 type s3stage struct {
  37         arv        *arvados.Client
  38         ac         *arvadosclient.ArvadosClient
  39         kc         *keepclient.KeepClient
  40         proj       arvados.Group
  41         projbucket *s3.Bucket
  42         coll       arvados.Collection
  43         collbucket *s3.Bucket
  44 }
  45
  46 func (s *IntegrationSuite) s3setup(c *check.C) s3stage {
  47         var proj arvados.Group
  48         var coll arvados.Collection
  49         arv := arvados.NewClientFromEnv()
  50         arv.AuthToken = arvadostest.ActiveToken
  51         err := arv.RequestAndDecode(&proj, "POST", "arvados/v1/groups", nil, map[string]interface{}{
  52                 "group": map[string]interface{}{
  53                         "group_class": "project",
  54                         "name":        "keep-web s3 test",
  55                 },
  56                 "ensure_unique_name": true,
  57         })
  58         c.Assert(err, check.IsNil)
  59         err = arv.RequestAndDecode(&coll, "POST", "arvados/v1/collections", nil, map[string]interface{}{"collection": map[string]interface{}{
  60                 "owner_uuid":    proj.UUID,
  61                 "name":          "keep-web s3 test collection",
  62                 "manifest_text": ". d41d8cd98f00b204e9800998ecf8427e+0 0:0:emptyfile\n./emptydir d41d8cd98f00b204e9800998ecf8427e+0 0:0:.\n",
  63         }})
  64         c.Assert(err, check.IsNil)
  65         ac, err := arvadosclient.New(arv)
  66         c.Assert(err, check.IsNil)
  67         kc, err := keepclient.MakeKeepClient(ac)
  68         c.Assert(err, check.IsNil)
  69         fs, err := coll.FileSystem(arv, kc)
  70         c.Assert(err, check.IsNil)
  71         f, err := fs.OpenFile("sailboat.txt", os.O_CREATE|os.O_WRONLY, 0644)
  72         c.Assert(err, check.IsNil)
  73         _, err = f.Write([]byte("⛵\n"))
  74         c.Assert(err, check.IsNil)
  75         err = f.Close()
  76         c.Assert(err, check.IsNil)
  77         err = fs.Sync()
  78         c.Assert(err, check.IsNil)
  79         err = arv.RequestAndDecode(&coll, "GET", "arvados/v1/collections/"+coll.UUID, nil, nil)
  80         c.Assert(err, check.IsNil)
  81
  82         auth := aws.NewAuth(arvadostest.ActiveTokenUUID, arvadostest.ActiveToken, "", time.Now().Add(time.Hour))
  83         region := aws.Region{
  84                 Name:       "zzzzz",
  85                 S3Endpoint: "http://" + s.testServer.Addr,
  86         }
  87         client := s3.New(*auth, region)
  88         client.Signature = aws.V4Signature
  89         return s3stage{
  90                 arv:  arv,
  91                 ac:   ac,
  92                 kc:   kc,
  93                 proj: proj,
  94                 projbucket: &s3.Bucket{
  95                         S3:   client,
  96                         Name: proj.UUID,
  97                 },
  98                 coll: coll,
  99                 collbucket: &s3.Bucket{
 100                         S3:   client,
 101                         Name: coll.UUID,
 102                 },
 103         }
 104 }
 105
 106 func (stage s3stage) teardown(c *check.C) {
 107         if stage.coll.UUID != "" {
 108                 err := stage.arv.RequestAndDecode(&stage.coll, "DELETE", "arvados/v1/collections/"+stage.coll.UUID, nil, nil)
 109                 c.Check(err, check.IsNil)
 110         }
 111         if stage.proj.UUID != "" {
 112                 err := stage.arv.RequestAndDecode(&stage.proj, "DELETE", "arvados/v1/groups/"+stage.proj.UUID, nil, nil)
 113                 c.Check(err, check.IsNil)
 114         }
 115 }
 116
 117 func (s *IntegrationSuite) TestS3Signatures(c *check.C) {
 118         stage := s.s3setup(c)
 119         defer stage.teardown(c)
 120
 121         bucket := stage.collbucket
 122         for _, trial := range []struct {
 123                 success   bool
 124                 signature int
 125                 accesskey string
 126                 secretkey string
 127         }{
 128                 {true, aws.V2Signature, arvadostest.ActiveToken, "none"},
 129                 {true, aws.V2Signature, url.QueryEscape(arvadostest.ActiveTokenV2), "none"},
 130                 {true, aws.V2Signature, strings.Replace(arvadostest.ActiveTokenV2, "/", "_", -1), "none"},
 131                 {false, aws.V2Signature, "none", "none"},
 132                 {false, aws.V2Signature, "none", arvadostest.ActiveToken},
 133
 134                 {true, aws.V4Signature, arvadostest.ActiveTokenUUID, arvadostest.ActiveToken},
 135                 {true, aws.V4Signature, arvadostest.ActiveToken, arvadostest.ActiveToken},
 136                 {true, aws.V4Signature, url.QueryEscape(arvadostest.ActiveTokenV2), url.QueryEscape(arvadostest.ActiveTokenV2)},
 137                 {true, aws.V4Signature, strings.Replace(arvadostest.ActiveTokenV2, "/", "_", -1), strings.Replace(arvadostest.ActiveTokenV2, "/", "_", -1)},
 138                 {false, aws.V4Signature, arvadostest.ActiveToken, ""},
 139                 {false, aws.V4Signature, arvadostest.ActiveToken, "none"},
 140                 {false, aws.V4Signature, "none", arvadostest.ActiveToken},
 141                 {false, aws.V4Signature, "none", "none"},
 142         } {
 143                 c.Logf("%#v", trial)
 144                 bucket.S3.Auth = *(aws.NewAuth(trial.accesskey, trial.secretkey, "", time.Now().Add(time.Hour)))
 145                 bucket.S3.Signature = trial.signature
 146                 _, err := bucket.GetReader("emptyfile")
 147                 if trial.success {
 148                         c.Check(err, check.IsNil)
 149                 } else {
 150                         c.Check(err, check.NotNil)
 151                 }
 152         }
 153 }
 154
 155 func (s *IntegrationSuite) TestS3HeadBucket(c *check.C) {
 156         stage := s.s3setup(c)
 157         defer stage.teardown(c)
 158
 159         for _, bucket := range []*s3.Bucket{stage.collbucket, stage.projbucket} {
 160                 c.Logf("bucket %s", bucket.Name)
 161                 exists, err := bucket.Exists("")
 162                 c.Check(err, check.IsNil)
 163                 c.Check(exists, check.Equals, true)
 164         }
 165 }
 166
 167 func (s *IntegrationSuite) TestS3CollectionGetObject(c *check.C) {
 168         stage := s.s3setup(c)
 169         defer stage.teardown(c)
 170         s.testS3GetObject(c, stage.collbucket, "")
 171 }
 172 func (s *IntegrationSuite) TestS3ProjectGetObject(c *check.C) {
 173         stage := s.s3setup(c)
 174         defer stage.teardown(c)
 175         s.testS3GetObject(c, stage.projbucket, stage.coll.Name+"/")
 176 }
 177 func (s *IntegrationSuite) testS3GetObject(c *check.C, bucket *s3.Bucket, prefix string) {
 178         rdr, err := bucket.GetReader(prefix + "emptyfile")
 179         c.Assert(err, check.IsNil)
 180         buf, err := ioutil.ReadAll(rdr)
 181         c.Check(err, check.IsNil)
 182         c.Check(len(buf), check.Equals, 0)
 183         err = rdr.Close()
 184         c.Check(err, check.IsNil)
 185
 186         // GetObject
 187         rdr, err = bucket.GetReader(prefix + "missingfile")
 188         c.Check(err.(*s3.Error).StatusCode, check.Equals, 404)
 189         c.Check(err.(*s3.Error).Code, check.Equals, `NoSuchKey`)
 190         c.Check(err, check.ErrorMatches, `The specified key does not exist.`)
 191
 192         // HeadObject
 193         exists, err := bucket.Exists(prefix + "missingfile")
 194         c.Check(err, check.IsNil)
 195         c.Check(exists, check.Equals, false)
 196
 197         // GetObject
 198         rdr, err = bucket.GetReader(prefix + "sailboat.txt")
 199         c.Assert(err, check.IsNil)
 200         buf, err = ioutil.ReadAll(rdr)
 201         c.Check(err, check.IsNil)
 202         c.Check(buf, check.DeepEquals, []byte("⛵\n"))
 203         err = rdr.Close()
 204         c.Check(err, check.IsNil)
 205
 206         // HeadObject
 207         resp, err := bucket.Head(prefix+"sailboat.txt", nil)
 208         c.Check(err, check.IsNil)
 209         c.Check(resp.StatusCode, check.Equals, http.StatusOK)
 210         c.Check(resp.ContentLength, check.Equals, int64(4))
 211
 212         // HeadObject with superfluous leading slashes
 213         exists, err = bucket.Exists(prefix + "//sailboat.txt")
 214         c.Check(err, check.IsNil)
 215         c.Check(exists, check.Equals, true)
 216 }
 217
 218 func (s *IntegrationSuite) TestS3CollectionPutObjectSuccess(c *check.C) {
 219         stage := s.s3setup(c)
 220         defer stage.teardown(c)
 221         s.testS3PutObjectSuccess(c, stage.collbucket, "")
 222 }
 223 func (s *IntegrationSuite) TestS3ProjectPutObjectSuccess(c *check.C) {
 224         stage := s.s3setup(c)
 225         defer stage.teardown(c)
 226         s.testS3PutObjectSuccess(c, stage.projbucket, stage.coll.Name+"/")
 227 }
 228 func (s *IntegrationSuite) testS3PutObjectSuccess(c *check.C, bucket *s3.Bucket, prefix string) {
 229         for _, trial := range []struct {
 230                 path        string
 231                 size        int
 232                 contentType string
 233         }{
 234                 {
 235                         path:        "newfile",
 236                         size:        128000000,
 237                         contentType: "application/octet-stream",
 238                 }, {
 239                         path:        "newdir/newfile",
 240                         size:        1 << 26,
 241                         contentType: "application/octet-stream",
 242                 }, {
 243                         path:        "/aaa",
 244                         size:        2,
 245                         contentType: "application/octet-stream",
 246                 }, {
 247                         path:        "//bbb",
 248                         size:        2,
 249                         contentType: "application/octet-stream",
 250                 }, {
 251                         path:        "ccc//",
 252                         size:        0,
 253                         contentType: "application/x-directory",
 254                 }, {
 255                         path:        "newdir1/newdir2/newfile",
 256                         size:        0,
 257                         contentType: "application/octet-stream",
 258                 }, {
 259                         path:        "newdir1/newdir2/newdir3/",
 260                         size:        0,
 261                         contentType: "application/x-directory",
 262                 },
 263         } {
 264                 c.Logf("=== %v", trial)
 265
 266                 objname := prefix + trial.path
 267
 268                 _, err := bucket.GetReader(objname)
 269                 if !c.Check(err, check.NotNil) {
 270                         continue
 271                 }
 272                 c.Check(err.(*s3.Error).StatusCode, check.Equals, 404)
 273                 c.Check(err.(*s3.Error).Code, check.Equals, `NoSuchKey`)
 274                 if !c.Check(err, check.ErrorMatches, `The specified key does not exist.`) {
 275                         continue
 276                 }
 277
 278                 buf := make([]byte, trial.size)
 279                 rand.Read(buf)
 280
 281                 err = bucket.PutReader(objname, bytes.NewReader(buf), int64(len(buf)), trial.contentType, s3.Private, s3.Options{})
 282                 c.Check(err, check.IsNil)
 283
 284                 rdr, err := bucket.GetReader(objname)
 285                 if strings.HasSuffix(trial.path, "/") && !s.testServer.Config.cluster.Collections.S3FolderObjects {
 286                         c.Check(err, check.NotNil)
 287                         continue
 288                 } else if !c.Check(err, check.IsNil) {
 289                         continue
 290                 }
 291                 buf2, err := ioutil.ReadAll(rdr)
 292                 c.Check(err, check.IsNil)
 293                 c.Check(buf2, check.HasLen, len(buf))
 294                 c.Check(bytes.Equal(buf, buf2), check.Equals, true)
 295         }
 296 }
 297
 298 func (s *IntegrationSuite) TestS3ProjectPutObjectNotSupported(c *check.C) {
 299         stage := s.s3setup(c)
 300         defer stage.teardown(c)
 301         bucket := stage.projbucket
 302
 303         for _, trial := range []struct {
 304                 path        string
 305                 size        int
 306                 contentType string
 307         }{
 308                 {
 309                         path:        "newfile",
 310                         size:        1234,
 311                         contentType: "application/octet-stream",
 312                 }, {
 313                         path:        "newdir/newfile",
 314                         size:        1234,
 315                         contentType: "application/octet-stream",
 316                 }, {
 317                         path:        "newdir2/",
 318                         size:        0,
 319                         contentType: "application/x-directory",
 320                 },
 321         } {
 322                 c.Logf("=== %v", trial)
 323
 324                 _, err := bucket.GetReader(trial.path)
 325                 c.Check(err.(*s3.Error).StatusCode, check.Equals, 404)
 326                 c.Check(err.(*s3.Error).Code, check.Equals, `NoSuchKey`)
 327                 c.Assert(err, check.ErrorMatches, `The specified key does not exist.`)
 328
 329                 buf := make([]byte, trial.size)
 330                 rand.Read(buf)
 331
 332                 err = bucket.PutReader(trial.path, bytes.NewReader(buf), int64(len(buf)), trial.contentType, s3.Private, s3.Options{})
 333                 c.Check(err.(*s3.Error).StatusCode, check.Equals, 400)
 334                 c.Check(err.(*s3.Error).Code, check.Equals, `InvalidArgument`)
 335                 c.Check(err, check.ErrorMatches, `(mkdir "/by_id/zzzzz-j7d0g-[a-z0-9]{15}/newdir2?"|open "/zzzzz-j7d0g-[a-z0-9]{15}/newfile") failed: invalid argument`)
 336
 337                 _, err = bucket.GetReader(trial.path)
 338                 c.Check(err.(*s3.Error).StatusCode, check.Equals, 404)
 339                 c.Check(err.(*s3.Error).Code, check.Equals, `NoSuchKey`)
 340                 c.Assert(err, check.ErrorMatches, `The specified key does not exist.`)
 341         }
 342 }
 343
 344 func (s *IntegrationSuite) TestS3CollectionDeleteObject(c *check.C) {
 345         stage := s.s3setup(c)
 346         defer stage.teardown(c)
 347         s.testS3DeleteObject(c, stage.collbucket, "")
 348 }
 349 func (s *IntegrationSuite) TestS3ProjectDeleteObject(c *check.C) {
 350         stage := s.s3setup(c)
 351         defer stage.teardown(c)
 352         s.testS3DeleteObject(c, stage.projbucket, stage.coll.Name+"/")
 353 }
 354 func (s *IntegrationSuite) testS3DeleteObject(c *check.C, bucket *s3.Bucket, prefix string) {
 355         s.testServer.Config.cluster.Collections.S3FolderObjects = true
 356         for _, trial := range []struct {
 357                 path string
 358         }{
 359                 {"/"},
 360                 {"nonexistentfile"},
 361                 {"emptyfile"},
 362                 {"sailboat.txt"},
 363                 {"sailboat.txt/"},
 364                 {"emptydir"},
 365                 {"emptydir/"},
 366         } {
 367                 objname := prefix + trial.path
 368                 comment := check.Commentf("objname %q", objname)
 369
 370                 err := bucket.Del(objname)
 371                 if trial.path == "/" {
 372                         c.Check(err, check.NotNil)
 373                         continue
 374                 }
 375                 c.Check(err, check.IsNil, comment)
 376                 _, err = bucket.GetReader(objname)
 377                 c.Check(err, check.NotNil, comment)
 378         }
 379 }
 380
 381 func (s *IntegrationSuite) TestS3CollectionPutObjectFailure(c *check.C) {
 382         stage := s.s3setup(c)
 383         defer stage.teardown(c)
 384         s.testS3PutObjectFailure(c, stage.collbucket, "")
 385 }
 386 func (s *IntegrationSuite) TestS3ProjectPutObjectFailure(c *check.C) {
 387         stage := s.s3setup(c)
 388         defer stage.teardown(c)
 389         s.testS3PutObjectFailure(c, stage.projbucket, stage.coll.Name+"/")
 390 }
 391 func (s *IntegrationSuite) testS3PutObjectFailure(c *check.C, bucket *s3.Bucket, prefix string) {
 392         s.testServer.Config.cluster.Collections.S3FolderObjects = false
 393
 394         var wg sync.WaitGroup
 395         for _, trial := range []struct {
 396                 path string
 397         }{
 398                 {
 399                         path: "emptyfile/newname", // emptyfile exists, see s3setup()
 400                 }, {
 401                         path: "emptyfile/", // emptyfile exists, see s3setup()
 402                 }, {
 403                         path: "emptydir", // dir already exists, see s3setup()
 404                 }, {
 405                         path: "emptydir/",
 406                 }, {
 407                         path: "emptydir//",
 408                 }, {
 409                         path: "newdir/",
 410                 }, {
 411                         path: "newdir//",
 412                 }, {
 413                         path: "/",
 414                 }, {
 415                         path: "//",
 416                 }, {
 417                         path: "",
 418                 },
 419         } {
 420                 trial := trial
 421                 wg.Add(1)
 422                 go func() {
 423                         defer wg.Done()
 424                         c.Logf("=== %v", trial)
 425
 426                         objname := prefix + trial.path
 427
 428                         buf := make([]byte, 1234)
 429                         rand.Read(buf)
 430
 431                         err := bucket.PutReader(objname, bytes.NewReader(buf), int64(len(buf)), "application/octet-stream", s3.Private, s3.Options{})
 432                         if !c.Check(err, check.ErrorMatches, `(invalid object name.*|open ".*" failed.*|object name conflicts with existing object|Missing object name in PUT request.)`, check.Commentf("PUT %q should fail", objname)) {
 433                                 return
 434                         }
 435
 436                         if objname != "" && objname != "/" {
 437                                 _, err = bucket.GetReader(objname)
 438                                 c.Check(err.(*s3.Error).StatusCode, check.Equals, 404)
 439                                 c.Check(err.(*s3.Error).Code, check.Equals, `NoSuchKey`)
 440                                 c.Check(err, check.ErrorMatches, `The specified key does not exist.`, check.Commentf("GET %q should return 404", objname))
 441                         }
 442                 }()
 443         }
 444         wg.Wait()
 445 }
 446
 447 func (stage *s3stage) writeBigDirs(c *check.C, dirs int, filesPerDir int) {
 448         fs, err := stage.coll.FileSystem(stage.arv, stage.kc)
 449         c.Assert(err, check.IsNil)
 450         for d := 0; d < dirs; d++ {
 451                 dir := fmt.Sprintf("dir%d", d)
 452                 c.Assert(fs.Mkdir(dir, 0755), check.IsNil)
 453                 for i := 0; i < filesPerDir; i++ {
 454                         f, err := fs.OpenFile(fmt.Sprintf("%s/file%d.txt", dir, i), os.O_CREATE|os.O_WRONLY, 0644)
 455                         c.Assert(err, check.IsNil)
 456                         c.Assert(f.Close(), check.IsNil)
 457                 }
 458         }
 459         c.Assert(fs.Sync(), check.IsNil)
 460 }
 461
 462 func (s *IntegrationSuite) sign(c *check.C, req *http.Request, key, secret string) {
 463         scope := "20200202/zzzzz/service/aws4_request"
 464         signedHeaders := "date"
 465         req.Header.Set("Date", time.Now().UTC().Format(time.RFC1123))
 466         stringToSign, err := s3stringToSign(s3SignAlgorithm, scope, signedHeaders, req)
 467         c.Assert(err, check.IsNil)
 468         sig, err := s3signature(secret, scope, signedHeaders, stringToSign)
 469         c.Assert(err, check.IsNil)
 470         req.Header.Set("Authorization", s3SignAlgorithm+" Credential="+key+"/"+scope+", SignedHeaders="+signedHeaders+", Signature="+sig)
 471 }
 472
 473 func (s *IntegrationSuite) TestS3VirtualHostStyleRequests(c *check.C) {
 474         stage := s.s3setup(c)
 475         defer stage.teardown(c)
 476         for _, trial := range []struct {
 477                 url            string
 478                 method         string
 479                 body           string
 480                 responseCode   int
 481                 responseRegexp []string
 482         }{
 483                 {
 484                         url:            "https://" + stage.collbucket.Name + ".example.com/",
 485                         method:         "GET",
 486                         responseCode:   http.StatusOK,
 487                         responseRegexp: []string{`(?ms).*sailboat\.txt.*`},
 488                 },
 489                 {
 490                         url:            "https://" + strings.Replace(stage.coll.PortableDataHash, "+", "-", -1) + ".example.com/",
 491                         method:         "GET",
 492                         responseCode:   http.StatusOK,
 493                         responseRegexp: []string{`(?ms).*sailboat\.txt.*`},
 494                 },
 495                 {
 496                         url:            "https://" + stage.projbucket.Name + ".example.com/?prefix=" + stage.coll.Name + "/&delimiter=/",
 497                         method:         "GET",
 498                         responseCode:   http.StatusOK,
 499                         responseRegexp: []string{`(?ms).*sailboat\.txt.*`},
 500                 },
 501                 {
 502                         url:            "https://" + stage.projbucket.Name + ".example.com/" + stage.coll.Name + "/sailboat.txt",
 503                         method:         "GET",
 504                         responseCode:   http.StatusOK,
 505                         responseRegexp: []string{`⛵\n`},
 506                 },
 507                 {
 508                         url:          "https://" + stage.projbucket.Name + ".example.com/" + stage.coll.Name + "/beep",
 509                         method:       "PUT",
 510                         body:         "boop",
 511                         responseCode: http.StatusOK,
 512                 },
 513                 {
 514                         url:            "https://" + stage.projbucket.Name + ".example.com/" + stage.coll.Name + "/beep",
 515                         method:         "GET",
 516                         responseCode:   http.StatusOK,
 517                         responseRegexp: []string{`boop`},
 518                 },
 519                 {
 520                         url:          "https://" + stage.projbucket.Name + ".example.com/" + stage.coll.Name + "//boop",
 521                         method:       "GET",
 522                         responseCode: http.StatusNotFound,
 523                 },
 524                 {
 525                         url:          "https://" + stage.projbucket.Name + ".example.com/" + stage.coll.Name + "//boop",
 526                         method:       "PUT",
 527                         body:         "boop",
 528                         responseCode: http.StatusOK,
 529                 },
 530                 {
 531                         url:            "https://" + stage.projbucket.Name + ".example.com/" + stage.coll.Name + "//boop",
 532                         method:         "GET",
 533                         responseCode:   http.StatusOK,
 534                         responseRegexp: []string{`boop`},
 535                 },
 536         } {
 537                 url, err := url.Parse(trial.url)
 538                 c.Assert(err, check.IsNil)
 539                 req, err := http.NewRequest(trial.method, url.String(), bytes.NewReader([]byte(trial.body)))
 540                 c.Assert(err, check.IsNil)
 541                 s.sign(c, req, arvadostest.ActiveTokenUUID, arvadostest.ActiveToken)
 542                 rr := httptest.NewRecorder()
 543                 s.testServer.Server.Handler.ServeHTTP(rr, req)
 544                 resp := rr.Result()
 545                 c.Check(resp.StatusCode, check.Equals, trial.responseCode)
 546                 body, err := ioutil.ReadAll(resp.Body)
 547                 c.Assert(err, check.IsNil)
 548                 for _, re := range trial.responseRegexp {
 549                         c.Check(string(body), check.Matches, re)
 550                 }
 551         }
 552 }
 553
 554 func (s *IntegrationSuite) TestS3NormalizeURIForSignature(c *check.C) {
 555         stage := s.s3setup(c)
 556         defer stage.teardown(c)
 557         for _, trial := range []struct {
 558                 rawPath        string
 559                 normalizedPath string
 560         }{
 561                 {"/foo", "/foo"},             // boring case
 562                 {"/foo%5fbar", "/foo_bar"},   // _ must not be escaped
 563                 {"/foo%2fbar", "/foo/bar"},   // / must not be escaped
 564                 {"/(foo)", "/%28foo%29"},     // () must be escaped
 565                 {"/foo%5bbar", "/foo%5Bbar"}, // %XX must be uppercase
 566         } {
 567                 date := time.Now().UTC().Format("20060102T150405Z")
 568                 scope := "20200202/zzzzz/S3/aws4_request"
 569                 canonicalRequest := fmt.Sprintf("%s\n%s\n%s\n%s\n%s\n%s", "GET", trial.normalizedPath, "", "host:host.example.com\n", "host", "")
 570                 c.Logf("canonicalRequest %q", canonicalRequest)
 571                 expect := fmt.Sprintf("%s\n%s\n%s\n%s", s3SignAlgorithm, date, scope, hashdigest(sha256.New(), canonicalRequest))
 572                 c.Logf("expected stringToSign %q", expect)
 573
 574                 req, err := http.NewRequest("GET", "https://host.example.com"+trial.rawPath, nil)
 575                 req.Header.Set("X-Amz-Date", date)
 576                 req.Host = "host.example.com"
 577                 c.Assert(err, check.IsNil)
 578
 579                 obtained, err := s3stringToSign(s3SignAlgorithm, scope, "host", req)
 580                 if !c.Check(err, check.IsNil) {
 581                         continue
 582                 }
 583                 c.Check(obtained, check.Equals, expect)
 584         }
 585 }
 586
 587 func (s *IntegrationSuite) TestS3GetBucketLocation(c *check.C) {
 588         stage := s.s3setup(c)
 589         defer stage.teardown(c)
 590         for _, bucket := range []*s3.Bucket{stage.collbucket, stage.projbucket} {
 591                 req, err := http.NewRequest("GET", bucket.URL("/"), nil)
 592                 c.Check(err, check.IsNil)
 593                 req.Header.Set("Authorization", "AWS "+arvadostest.ActiveTokenV2+":none")
 594                 req.URL.RawQuery = "location"
 595                 resp, err := http.DefaultClient.Do(req)
 596                 c.Assert(err, check.IsNil)
 597                 c.Check(resp.Header.Get("Content-Type"), check.Equals, "application/xml")
 598                 buf, err := ioutil.ReadAll(resp.Body)
 599                 c.Assert(err, check.IsNil)
 600                 c.Check(string(buf), check.Equals, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<LocationConstraint><LocationConstraint xmlns=\"http://s3.amazonaws.com/doc/2006-03-01/\">zzzzz</LocationConstraint></LocationConstraint>\n")
 601         }
 602 }
 603
 604 func (s *IntegrationSuite) TestS3GetBucketVersioning(c *check.C) {
 605         stage := s.s3setup(c)
 606         defer stage.teardown(c)
 607         for _, bucket := range []*s3.Bucket{stage.collbucket, stage.projbucket} {
 608                 req, err := http.NewRequest("GET", bucket.URL("/"), nil)
 609                 c.Check(err, check.IsNil)
 610                 req.Header.Set("Authorization", "AWS "+arvadostest.ActiveTokenV2+":none")
 611                 req.URL.RawQuery = "versioning"
 612                 resp, err := http.DefaultClient.Do(req)
 613                 c.Assert(err, check.IsNil)
 614                 c.Check(resp.Header.Get("Content-Type"), check.Equals, "application/xml")
 615                 buf, err := ioutil.ReadAll(resp.Body)
 616                 c.Assert(err, check.IsNil)
 617                 c.Check(string(buf), check.Equals, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<VersioningConfiguration xmlns=\"http://s3.amazonaws.com/doc/2006-03-01/\"/>\n")
 618         }
 619 }
 620
 621 func (s *IntegrationSuite) TestS3UnsupportedAPIs(c *check.C) {
 622         stage := s.s3setup(c)
 623         defer stage.teardown(c)
 624         for _, trial := range []struct {
 625                 method   string
 626                 path     string
 627                 rawquery string
 628         }{
 629                 {"GET", "/", "acl&versionId=1234"},    // GetBucketAcl
 630                 {"GET", "/foo", "acl&versionId=1234"}, // GetObjectAcl
 631                 {"PUT", "/", "acl"},                   // PutBucketAcl
 632                 {"PUT", "/foo", "acl"},                // PutObjectAcl
 633                 {"DELETE", "/", "tagging"},            // DeleteBucketTagging
 634                 {"DELETE", "/foo", "tagging"},         // DeleteObjectTagging
 635         } {
 636                 for _, bucket := range []*s3.Bucket{stage.collbucket, stage.projbucket} {
 637                         c.Logf("trial %v bucket %v", trial, bucket)
 638                         req, err := http.NewRequest(trial.method, bucket.URL(trial.path), nil)
 639                         c.Check(err, check.IsNil)
 640                         req.Header.Set("Authorization", "AWS "+arvadostest.ActiveTokenV2+":none")
 641                         req.URL.RawQuery = trial.rawquery
 642                         resp, err := http.DefaultClient.Do(req)
 643                         c.Assert(err, check.IsNil)
 644                         c.Check(resp.Header.Get("Content-Type"), check.Equals, "application/xml")
 645                         buf, err := ioutil.ReadAll(resp.Body)
 646                         c.Assert(err, check.IsNil)
 647                         c.Check(string(buf), check.Matches, "(?ms).*InvalidRequest.*API not supported.*")
 648                 }
 649         }
 650 }
 651
 652 // If there are no CommonPrefixes entries, the CommonPrefixes XML tag
 653 // should not appear at all.
 654 func (s *IntegrationSuite) TestS3ListNoCommonPrefixes(c *check.C) {
 655         stage := s.s3setup(c)
 656         defer stage.teardown(c)
 657
 658         req, err := http.NewRequest("GET", stage.collbucket.URL("/"), nil)
 659         c.Assert(err, check.IsNil)
 660         req.Header.Set("Authorization", "AWS "+arvadostest.ActiveTokenV2+":none")
 661         req.URL.RawQuery = "prefix=asdfasdfasdf&delimiter=/"
 662         resp, err := http.DefaultClient.Do(req)
 663         c.Assert(err, check.IsNil)
 664         buf, err := ioutil.ReadAll(resp.Body)
 665         c.Assert(err, check.IsNil)
 666         c.Check(string(buf), check.Not(check.Matches), `(?ms).*CommonPrefixes.*`)
 667 }
 668
 669 // If there is no delimiter in the request, or the results are not
 670 // truncated, the NextMarker XML tag should not appear in the response
 671 // body.
 672 func (s *IntegrationSuite) TestS3ListNoNextMarker(c *check.C) {
 673         stage := s.s3setup(c)
 674         defer stage.teardown(c)
 675
 676         for _, query := range []string{"prefix=e&delimiter=/", ""} {
 677                 req, err := http.NewRequest("GET", stage.collbucket.URL("/"), nil)
 678                 c.Assert(err, check.IsNil)
 679                 req.Header.Set("Authorization", "AWS "+arvadostest.ActiveTokenV2+":none")
 680                 req.URL.RawQuery = query
 681                 resp, err := http.DefaultClient.Do(req)
 682                 c.Assert(err, check.IsNil)
 683                 buf, err := ioutil.ReadAll(resp.Body)
 684                 c.Assert(err, check.IsNil)
 685                 c.Check(string(buf), check.Not(check.Matches), `(?ms).*NextMarker.*`)
 686         }
 687 }
 688
 689 // List response should include KeyCount field.
 690 func (s *IntegrationSuite) TestS3ListKeyCount(c *check.C) {
 691         stage := s.s3setup(c)
 692         defer stage.teardown(c)
 693
 694         req, err := http.NewRequest("GET", stage.collbucket.URL("/"), nil)
 695         c.Assert(err, check.IsNil)
 696         req.Header.Set("Authorization", "AWS "+arvadostest.ActiveTokenV2+":none")
 697         req.URL.RawQuery = "prefix=&delimiter=/"
 698         resp, err := http.DefaultClient.Do(req)
 699         c.Assert(err, check.IsNil)
 700         buf, err := ioutil.ReadAll(resp.Body)
 701         c.Assert(err, check.IsNil)
 702         c.Check(string(buf), check.Matches, `(?ms).*<KeyCount>2</KeyCount>.*`)
 703 }
 704
 705 func (s *IntegrationSuite) TestS3CollectionList(c *check.C) {
 706         stage := s.s3setup(c)
 707         defer stage.teardown(c)
 708
 709         var markers int
 710         for markers, s.testServer.Config.cluster.Collections.S3FolderObjects = range []bool{false, true} {
 711                 dirs := 2
 712                 filesPerDir := 1001
 713                 stage.writeBigDirs(c, dirs, filesPerDir)
 714                 // Total # objects is:
 715                 //                 2 file entries from s3setup (emptyfile and sailboat.txt)
 716                 //                +1 fake "directory" marker from s3setup (emptydir) (if enabled)
 717                 //             +dirs fake "directory" marker from writeBigDirs (dir0/, dir1/) (if enabled)
 718                 // +filesPerDir*dirs file entries from writeBigDirs (dir0/file0.txt, etc.)
 719                 s.testS3List(c, stage.collbucket, "", 4000, markers+2+(filesPerDir+markers)*dirs)
 720                 s.testS3List(c, stage.collbucket, "", 131, markers+2+(filesPerDir+markers)*dirs)
 721                 s.testS3List(c, stage.collbucket, "dir0/", 71, filesPerDir+markers)
 722         }
 723 }
 724 func (s *IntegrationSuite) testS3List(c *check.C, bucket *s3.Bucket, prefix string, pageSize, expectFiles int) {
 725         c.Logf("testS3List: prefix=%q pageSize=%d S3FolderObjects=%v", prefix, pageSize, s.testServer.Config.cluster.Collections.S3FolderObjects)
 726         expectPageSize := pageSize
 727         if expectPageSize > 1000 {
 728                 expectPageSize = 1000
 729         }
 730         gotKeys := map[string]s3.Key{}
 731         nextMarker := ""
 732         pages := 0
 733         for {
 734                 resp, err := bucket.List(prefix, "", nextMarker, pageSize)
 735                 if !c.Check(err, check.IsNil) {
 736                         break
 737                 }
 738                 c.Check(len(resp.Contents) <= expectPageSize, check.Equals, true)
 739                 if pages++; !c.Check(pages <= (expectFiles/expectPageSize)+1, check.Equals, true) {
 740                         break
 741                 }
 742                 for _, key := range resp.Contents {
 743                         gotKeys[key.Key] = key
 744                         if strings.Contains(key.Key, "sailboat.txt") {
 745                                 c.Check(key.Size, check.Equals, int64(4))
 746                         }
 747                 }
 748                 if !resp.IsTruncated {
 749                         c.Check(resp.NextMarker, check.Equals, "")
 750                         break
 751                 }
 752                 if !c.Check(resp.NextMarker, check.Not(check.Equals), "") {
 753                         break
 754                 }
 755                 nextMarker = resp.NextMarker
 756         }
 757         c.Check(len(gotKeys), check.Equals, expectFiles)
 758 }
 759
 760 func (s *IntegrationSuite) TestS3CollectionListRollup(c *check.C) {
 761         for _, s.testServer.Config.cluster.Collections.S3FolderObjects = range []bool{false, true} {
 762                 s.testS3CollectionListRollup(c)
 763         }
 764 }
 765
 766 func (s *IntegrationSuite) testS3CollectionListRollup(c *check.C) {
 767         stage := s.s3setup(c)
 768         defer stage.teardown(c)
 769
 770         dirs := 2
 771         filesPerDir := 500
 772         stage.writeBigDirs(c, dirs, filesPerDir)
 773         err := stage.collbucket.PutReader("dingbats", &bytes.Buffer{}, 0, "application/octet-stream", s3.Private, s3.Options{})
 774         c.Assert(err, check.IsNil)
 775         var allfiles []string
 776         for marker := ""; ; {
 777                 resp, err := stage.collbucket.List("", "", marker, 20000)
 778                 c.Check(err, check.IsNil)
 779                 for _, key := range resp.Contents {
 780                         if len(allfiles) == 0 || allfiles[len(allfiles)-1] != key.Key {
 781                                 allfiles = append(allfiles, key.Key)
 782                         }
 783                 }
 784                 marker = resp.NextMarker
 785                 if marker == "" {
 786                         break
 787                 }
 788         }
 789         markers := 0
 790         if s.testServer.Config.cluster.Collections.S3FolderObjects {
 791                 markers = 1
 792         }
 793         c.Check(allfiles, check.HasLen, dirs*(filesPerDir+markers)+3+markers)
 794
 795         gotDirMarker := map[string]bool{}
 796         for _, name := range allfiles {
 797                 isDirMarker := strings.HasSuffix(name, "/")
 798                 if markers == 0 {
 799                         c.Check(isDirMarker, check.Equals, false, check.Commentf("name %q", name))
 800                 } else if isDirMarker {
 801                         gotDirMarker[name] = true
 802                 } else if i := strings.LastIndex(name, "/"); i >= 0 {
 803                         c.Check(gotDirMarker[name[:i+1]], check.Equals, true, check.Commentf("name %q", name))
 804                         gotDirMarker[name[:i+1]] = true // skip redundant complaints about this dir marker
 805                 }
 806         }
 807
 808         for _, trial := range []struct {
 809                 prefix    string
 810                 delimiter string
 811                 marker    string
 812         }{
 813                 {"", "", ""},
 814                 {"di", "/", ""},
 815                 {"di", "r", ""},
 816                 {"di", "n", ""},
 817                 {"dir0", "/", ""},
 818                 {"dir0/", "/", ""},
 819                 {"dir0/f", "/", ""},
 820                 {"dir0", "", ""},
 821                 {"dir0/", "", ""},
 822                 {"dir0/f", "", ""},
 823                 {"dir0", "/", "dir0/file14.txt"},       // no commonprefixes
 824                 {"", "", "dir0/file14.txt"},            // middle page, skip walking dir1
 825                 {"", "", "dir1/file14.txt"},            // middle page, skip walking dir0
 826                 {"", "", "dir1/file498.txt"},           // last page of results
 827                 {"dir1/file", "", "dir1/file498.txt"},  // last page of results, with prefix
 828                 {"dir1/file", "/", "dir1/file498.txt"}, // last page of results, with prefix + delimiter
 829                 {"dir1", "Z", "dir1/file498.txt"},      // delimiter "Z" never appears
 830                 {"dir2", "/", ""},                      // prefix "dir2" does not exist
 831                 {"", "/", ""},
 832         } {
 833                 c.Logf("\n\n=== trial %+v markers=%d", trial, markers)
 834
 835                 maxKeys := 20
 836                 resp, err := stage.collbucket.List(trial.prefix, trial.delimiter, trial.marker, maxKeys)
 837                 c.Check(err, check.IsNil)
 838                 if resp.IsTruncated && trial.delimiter == "" {
 839                         // goamz List method fills in the missing
 840                         // NextMarker field if resp.IsTruncated, so
 841                         // now we can't really tell whether it was
 842                         // sent by the server or by goamz. In cases
 843                         // where it should be empty but isn't, assume
 844                         // it's goamz's fault.
 845                         resp.NextMarker = ""
 846                 }
 847
 848                 var expectKeys []string
 849                 var expectPrefixes []string
 850                 var expectNextMarker string
 851                 var expectTruncated bool
 852                 for _, key := range allfiles {
 853                         full := len(expectKeys)+len(expectPrefixes) >= maxKeys
 854                         if !strings.HasPrefix(key, trial.prefix) || key < trial.marker {
 855                                 continue
 856                         } else if idx := strings.Index(key[len(trial.prefix):], trial.delimiter); trial.delimiter != "" && idx >= 0 {
 857                                 prefix := key[:len(trial.prefix)+idx+1]
 858                                 if len(expectPrefixes) > 0 && expectPrefixes[len(expectPrefixes)-1] == prefix {
 859                                         // same prefix as previous key
 860                                 } else if full {
 861                                         expectNextMarker = key
 862                                         expectTruncated = true
 863                                 } else {
 864                                         expectPrefixes = append(expectPrefixes, prefix)
 865                                 }
 866                         } else if full {
 867                                 if trial.delimiter != "" {
 868                                         expectNextMarker = key
 869                                 }
 870                                 expectTruncated = true
 871                                 break
 872                         } else {
 873                                 expectKeys = append(expectKeys, key)
 874                         }
 875                 }
 876
 877                 var gotKeys []string
 878                 for _, key := range resp.Contents {
 879                         gotKeys = append(gotKeys, key.Key)
 880                 }
 881                 var gotPrefixes []string
 882                 for _, prefix := range resp.CommonPrefixes {
 883                         gotPrefixes = append(gotPrefixes, prefix)
 884                 }
 885                 commentf := check.Commentf("trial %+v markers=%d", trial, markers)
 886                 c.Check(gotKeys, check.DeepEquals, expectKeys, commentf)
 887                 c.Check(gotPrefixes, check.DeepEquals, expectPrefixes, commentf)
 888                 c.Check(resp.NextMarker, check.Equals, expectNextMarker, commentf)
 889                 c.Check(resp.IsTruncated, check.Equals, expectTruncated, commentf)
 890                 c.Logf("=== trial %+v keys %q prefixes %q nextMarker %q", trial, gotKeys, gotPrefixes, resp.NextMarker)
 891         }
 892 }
 893
 894 func (s *IntegrationSuite) TestS3ListObjectsV2(c *check.C) {
 895         stage := s.s3setup(c)
 896         defer stage.teardown(c)
 897         dirs := 2
 898         filesPerDir := 40
 899         stage.writeBigDirs(c, dirs, filesPerDir)
 900
 901         sess := aws_session.Must(aws_session.NewSession(&aws_aws.Config{
 902                 Region:           aws_aws.String("auto"),
 903                 Endpoint:         aws_aws.String("http://" + s.testServer.Addr),
 904                 Credentials:      aws_credentials.NewStaticCredentials(url.QueryEscape(arvadostest.ActiveTokenV2), url.QueryEscape(arvadostest.ActiveTokenV2), ""),
 905                 S3ForcePathStyle: aws_aws.Bool(true),
 906         }))
 907
 908         stringOrNil := func(s string) *string {
 909                 if s == "" {
 910                         return nil
 911                 } else {
 912                         return &s
 913                 }
 914         }
 915
 916         client := aws_s3.New(sess)
 917         ctx := context.Background()
 918
 919         for _, trial := range []struct {
 920                 prefix               string
 921                 delimiter            string
 922                 startAfter           string
 923                 maxKeys              int
 924                 expectKeys           int
 925                 expectCommonPrefixes map[string]bool
 926         }{
 927                 {
 928                         // Expect {filesPerDir plus the dir itself}
 929                         // for each dir, plus emptydir, emptyfile, and
 930                         // sailboat.txt.
 931                         expectKeys: (filesPerDir+1)*dirs + 3,
 932                 },
 933                 {
 934                         maxKeys:    15,
 935                         expectKeys: (filesPerDir+1)*dirs + 3,
 936                 },
 937                 {
 938                         startAfter: "dir0/z",
 939                         maxKeys:    15,
 940                         // Expect {filesPerDir plus the dir itself}
 941                         // for each dir except dir0, plus emptydir,
 942                         // emptyfile, and sailboat.txt.
 943                         expectKeys: (filesPerDir+1)*(dirs-1) + 3,
 944                 },
 945                 {
 946                         maxKeys:              1,
 947                         delimiter:            "/",
 948                         expectKeys:           2, // emptyfile, sailboat.txt
 949                         expectCommonPrefixes: map[string]bool{"dir0/": true, "dir1/": true, "emptydir/": true},
 950                 },
 951                 {
 952                         startAfter:           "dir0/z",
 953                         maxKeys:              15,
 954                         delimiter:            "/",
 955                         expectKeys:           2, // emptyfile, sailboat.txt
 956                         expectCommonPrefixes: map[string]bool{"dir1/": true, "emptydir/": true},
 957                 },
 958                 {
 959                         startAfter:           "dir0/file10.txt",
 960                         maxKeys:              15,
 961                         delimiter:            "/",
 962                         expectKeys:           2,
 963                         expectCommonPrefixes: map[string]bool{"dir0/": true, "dir1/": true, "emptydir/": true},
 964                 },
 965                 {
 966                         startAfter:           "dir0/file10.txt",
 967                         maxKeys:              15,
 968                         prefix:               "d",
 969                         delimiter:            "/",
 970                         expectKeys:           0,
 971                         expectCommonPrefixes: map[string]bool{"dir0/": true, "dir1/": true},
 972                 },
 973         } {
 974                 c.Logf("[trial %+v]", trial)
 975                 params := aws_s3.ListObjectsV2Input{
 976                         Bucket:     aws_aws.String(stage.collbucket.Name),
 977                         Prefix:     stringOrNil(trial.prefix),
 978                         Delimiter:  stringOrNil(trial.delimiter),
 979                         StartAfter: stringOrNil(trial.startAfter),
 980                         MaxKeys:    aws_aws.Int64(int64(trial.maxKeys)),
 981                 }
 982                 keySeen := map[string]bool{}
 983                 prefixSeen := map[string]bool{}
 984                 for {
 985                         result, err := client.ListObjectsV2WithContext(ctx, &params)
 986                         if !c.Check(err, check.IsNil) {
 987                                 break
 988                         }
 989                         c.Check(result.Name, check.DeepEquals, aws_aws.String(stage.collbucket.Name))
 990                         c.Check(result.Prefix, check.DeepEquals, aws_aws.String(trial.prefix))
 991                         c.Check(result.Delimiter, check.DeepEquals, aws_aws.String(trial.delimiter))
 992                         // The following two fields are expected to be
 993                         // nil (i.e., no tag in XML response) rather
 994                         // than "" when the corresponding request
 995                         // field was empty or nil.
 996                         c.Check(result.StartAfter, check.DeepEquals, stringOrNil(trial.startAfter))
 997                         c.Check(result.ContinuationToken, check.DeepEquals, params.ContinuationToken)
 998
 999                         if trial.maxKeys > 0 {
1000                                 c.Check(result.MaxKeys, check.DeepEquals, aws_aws.Int64(int64(trial.maxKeys)))
1001                                 c.Check(len(result.Contents)+len(result.CommonPrefixes) <= trial.maxKeys, check.Equals, true)
1002                         } else {
1003                                 c.Check(result.MaxKeys, check.DeepEquals, aws_aws.Int64(int64(s3MaxKeys)))
1004                         }
1005
1006                         for _, ent := range result.Contents {
1007                                 c.Assert(ent.Key, check.NotNil)
1008                                 c.Check(*ent.Key > trial.startAfter, check.Equals, true)
1009                                 c.Check(keySeen[*ent.Key], check.Equals, false, check.Commentf("dup key %q", *ent.Key))
1010                                 keySeen[*ent.Key] = true
1011                         }
1012                         for _, ent := range result.CommonPrefixes {
1013                                 c.Assert(ent.Prefix, check.NotNil)
1014                                 c.Check(strings.HasSuffix(*ent.Prefix, trial.delimiter), check.Equals, true, check.Commentf("bad CommonPrefix %q", *ent.Prefix))
1015                                 if strings.HasPrefix(trial.startAfter, *ent.Prefix) {
1016                                         // If we asked for
1017                                         // startAfter=dir0/file10.txt,
1018                                         // we expect dir0/ to be
1019                                         // returned as a common prefix
1020                                 } else {
1021                                         c.Check(*ent.Prefix > trial.startAfter, check.Equals, true)
1022                                 }
1023                                 c.Check(prefixSeen[*ent.Prefix], check.Equals, false, check.Commentf("dup common prefix %q", *ent.Prefix))
1024                                 prefixSeen[*ent.Prefix] = true
1025                         }
1026                         if *result.IsTruncated && c.Check(result.NextContinuationToken, check.Not(check.Equals), "") {
1027                                 params.ContinuationToken = aws_aws.String(*result.NextContinuationToken)
1028                         } else {
1029                                 break
1030                         }
1031                 }
1032                 c.Check(keySeen, check.HasLen, trial.expectKeys)
1033                 c.Check(prefixSeen, check.HasLen, len(trial.expectCommonPrefixes))
1034                 if len(trial.expectCommonPrefixes) > 0 {
1035                         c.Check(prefixSeen, check.DeepEquals, trial.expectCommonPrefixes)
1036                 }
1037         }
1038 }
1039
1040 func (s *IntegrationSuite) TestS3ListObjectsV2EncodingTypeURL(c *check.C) {
1041         stage := s.s3setup(c)
1042         defer stage.teardown(c)
1043         dirs := 2
1044         filesPerDir := 40
1045         stage.writeBigDirs(c, dirs, filesPerDir)
1046
1047         sess := aws_session.Must(aws_session.NewSession(&aws_aws.Config{
1048                 Region:           aws_aws.String("auto"),
1049                 Endpoint:         aws_aws.String("http://" + s.testServer.Addr),
1050                 Credentials:      aws_credentials.NewStaticCredentials(url.QueryEscape(arvadostest.ActiveTokenV2), url.QueryEscape(arvadostest.ActiveTokenV2), ""),
1051                 S3ForcePathStyle: aws_aws.Bool(true),
1052         }))
1053
1054         client := aws_s3.New(sess)
1055         ctx := context.Background()
1056
1057         result, err := client.ListObjectsV2WithContext(ctx, &aws_s3.ListObjectsV2Input{
1058                 Bucket:       aws_aws.String(stage.collbucket.Name),
1059                 Prefix:       aws_aws.String("dir0/"),
1060                 Delimiter:    aws_aws.String("/"),
1061                 StartAfter:   aws_aws.String("dir0/"),
1062                 EncodingType: aws_aws.String("url"),
1063         })
1064         c.Assert(err, check.IsNil)
1065         c.Check(*result.Prefix, check.Equals, "dir0%2F")
1066         c.Check(*result.Delimiter, check.Equals, "%2F")
1067         c.Check(*result.StartAfter, check.Equals, "dir0%2F")
1068         for _, ent := range result.Contents {
1069                 c.Check(*ent.Key, check.Matches, "dir0%2F.*")
1070         }
1071         result, err = client.ListObjectsV2WithContext(ctx, &aws_s3.ListObjectsV2Input{
1072                 Bucket:       aws_aws.String(stage.collbucket.Name),
1073                 Delimiter:    aws_aws.String("/"),
1074                 EncodingType: aws_aws.String("url"),
1075         })
1076         c.Assert(err, check.IsNil)
1077         c.Check(*result.Delimiter, check.Equals, "%2F")
1078         c.Check(result.CommonPrefixes, check.HasLen, dirs+1)
1079         for _, ent := range result.CommonPrefixes {
1080                 c.Check(*ent.Prefix, check.Matches, ".*%2F")
1081         }
1082 }
1083
1084 // TestS3cmd checks compatibility with the s3cmd command line tool, if
1085 // it's installed. As of Debian buster, s3cmd is only in backports, so
1086 // `arvados-server install` don't install it, and this test skips if
1087 // it's not installed.
1088 func (s *IntegrationSuite) TestS3cmd(c *check.C) {
1089         if _, err := exec.LookPath("s3cmd"); err != nil {
1090                 c.Skip("s3cmd not found")
1091                 return
1092         }
1093
1094         stage := s.s3setup(c)
1095         defer stage.teardown(c)
1096
1097         cmd := exec.Command("s3cmd", "--no-ssl", "--host="+s.testServer.Addr, "--host-bucket="+s.testServer.Addr, "--access_key="+arvadostest.ActiveTokenUUID, "--secret_key="+arvadostest.ActiveToken, "ls", "s3://"+arvadostest.FooCollection)
1098         buf, err := cmd.CombinedOutput()
1099         c.Check(err, check.IsNil)
1100         c.Check(string(buf), check.Matches, `.* 3 +s3://`+arvadostest.FooCollection+`/foo\n`)
1101 }
1102
1103 func (s *IntegrationSuite) TestS3BucketInHost(c *check.C) {
1104         stage := s.s3setup(c)
1105         defer stage.teardown(c)
1106
1107         hdr, body, _ := s.runCurl(c, "AWS "+arvadostest.ActiveTokenV2+":none", stage.coll.UUID+".collections.example.com", "/sailboat.txt")
1108         c.Check(hdr, check.Matches, `(?s)HTTP/1.1 200 OK\r\n.*`)
1109         c.Check(body, check.Equals, "⛵\n")
1110 }