services/keep-web/handler_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         "fmt"
  10         "html"
  11         "io/ioutil"
  12         "net/http"
  13         "net/http/httptest"
  14         "net/url"
  15         "path/filepath"
  16         "regexp"
  17         "strings"
  18
  19         "git.curoverse.com/arvados.git/sdk/go/arvadostest"
  20         "git.curoverse.com/arvados.git/sdk/go/auth"
  21         check "gopkg.in/check.v1"
  22 )
  23
  24 var _ = check.Suite(&UnitSuite{})
  25
  26 type UnitSuite struct{}
  27
  28 func (s *UnitSuite) TestCORSPreflight(c *check.C) {
  29         h := handler{Config: DefaultConfig()}
  30         u, _ := url.Parse("http://keep-web.example/c=" + arvadostest.FooCollection + "/foo")
  31         req := &http.Request{
  32                 Method:     "OPTIONS",
  33                 Host:       u.Host,
  34                 URL:        u,
  35                 RequestURI: u.RequestURI(),
  36                 Header: http.Header{
  37                         "Origin":                        {"https://workbench.example"},
  38                         "Access-Control-Request-Method": {"POST"},
  39                 },
  40         }
  41
  42         // Check preflight for an allowed request
  43         resp := httptest.NewRecorder()
  44         h.ServeHTTP(resp, req)
  45         c.Check(resp.Code, check.Equals, http.StatusOK)
  46         c.Check(resp.Body.String(), check.Equals, "")
  47         c.Check(resp.Header().Get("Access-Control-Allow-Origin"), check.Equals, "*")
  48         c.Check(resp.Header().Get("Access-Control-Allow-Methods"), check.Equals, "GET, POST, OPTIONS, PROPFIND")
  49         c.Check(resp.Header().Get("Access-Control-Allow-Headers"), check.Equals, "Authorization, Content-Type, Range")
  50
  51         // Check preflight for a disallowed request
  52         resp = httptest.NewRecorder()
  53         req.Header.Set("Access-Control-Request-Method", "DELETE")
  54         h.ServeHTTP(resp, req)
  55         c.Check(resp.Body.String(), check.Equals, "")
  56         c.Check(resp.Code, check.Equals, http.StatusMethodNotAllowed)
  57 }
  58
  59 func (s *UnitSuite) TestInvalidUUID(c *check.C) {
  60         bogusID := strings.Replace(arvadostest.FooPdh, "+", "-", 1) + "-"
  61         token := arvadostest.ActiveToken
  62         for _, trial := range []string{
  63                 "http://keep-web/c=" + bogusID + "/foo",
  64                 "http://keep-web/c=" + bogusID + "/t=" + token + "/foo",
  65                 "http://keep-web/collections/download/" + bogusID + "/" + token + "/foo",
  66                 "http://keep-web/collections/" + bogusID + "/foo",
  67                 "http://" + bogusID + ".keep-web/" + bogusID + "/foo",
  68                 "http://" + bogusID + ".keep-web/t=" + token + "/" + bogusID + "/foo",
  69         } {
  70                 c.Log(trial)
  71                 u, err := url.Parse(trial)
  72                 c.Assert(err, check.IsNil)
  73                 req := &http.Request{
  74                         Method:     "GET",
  75                         Host:       u.Host,
  76                         URL:        u,
  77                         RequestURI: u.RequestURI(),
  78                 }
  79                 resp := httptest.NewRecorder()
  80                 cfg := DefaultConfig()
  81                 cfg.AnonymousTokens = []string{arvadostest.AnonymousToken}
  82                 h := handler{Config: cfg}
  83                 h.ServeHTTP(resp, req)
  84                 c.Check(resp.Code, check.Equals, http.StatusNotFound)
  85         }
  86 }
  87
  88 func mustParseURL(s string) *url.URL {
  89         r, err := url.Parse(s)
  90         if err != nil {
  91                 panic("parse URL: " + s)
  92         }
  93         return r
  94 }
  95
  96 func (s *IntegrationSuite) TestVhost404(c *check.C) {
  97         for _, testURL := range []string{
  98                 arvadostest.NonexistentCollection + ".example.com/theperthcountyconspiracy",
  99                 arvadostest.NonexistentCollection + ".example.com/t=" + arvadostest.ActiveToken + "/theperthcountyconspiracy",
 100         } {
 101                 resp := httptest.NewRecorder()
 102                 u := mustParseURL(testURL)
 103                 req := &http.Request{
 104                         Method:     "GET",
 105                         URL:        u,
 106                         RequestURI: u.RequestURI(),
 107                 }
 108                 s.testServer.Handler.ServeHTTP(resp, req)
 109                 c.Check(resp.Code, check.Equals, http.StatusNotFound)
 110                 c.Check(resp.Body.String(), check.Equals, "")
 111         }
 112 }
 113
 114 // An authorizer modifies an HTTP request to make use of the given
 115 // token -- by adding it to a header, cookie, query param, or whatever
 116 // -- and returns the HTTP status code we should expect from keep-web if
 117 // the token is invalid.
 118 type authorizer func(*http.Request, string) int
 119
 120 func (s *IntegrationSuite) TestVhostViaAuthzHeader(c *check.C) {
 121         s.doVhostRequests(c, authzViaAuthzHeader)
 122 }
 123 func authzViaAuthzHeader(r *http.Request, tok string) int {
 124         r.Header.Add("Authorization", "OAuth2 "+tok)
 125         return http.StatusUnauthorized
 126 }
 127
 128 func (s *IntegrationSuite) TestVhostViaCookieValue(c *check.C) {
 129         s.doVhostRequests(c, authzViaCookieValue)
 130 }
 131 func authzViaCookieValue(r *http.Request, tok string) int {
 132         r.AddCookie(&http.Cookie{
 133                 Name:  "arvados_api_token",
 134                 Value: auth.EncodeTokenCookie([]byte(tok)),
 135         })
 136         return http.StatusUnauthorized
 137 }
 138
 139 func (s *IntegrationSuite) TestVhostViaPath(c *check.C) {
 140         s.doVhostRequests(c, authzViaPath)
 141 }
 142 func authzViaPath(r *http.Request, tok string) int {
 143         r.URL.Path = "/t=" + tok + r.URL.Path
 144         return http.StatusNotFound
 145 }
 146
 147 func (s *IntegrationSuite) TestVhostViaQueryString(c *check.C) {
 148         s.doVhostRequests(c, authzViaQueryString)
 149 }
 150 func authzViaQueryString(r *http.Request, tok string) int {
 151         r.URL.RawQuery = "api_token=" + tok
 152         return http.StatusUnauthorized
 153 }
 154
 155 func (s *IntegrationSuite) TestVhostViaPOST(c *check.C) {
 156         s.doVhostRequests(c, authzViaPOST)
 157 }
 158 func authzViaPOST(r *http.Request, tok string) int {
 159         r.Method = "POST"
 160         r.Header.Add("Content-Type", "application/x-www-form-urlencoded")
 161         r.Body = ioutil.NopCloser(strings.NewReader(
 162                 url.Values{"api_token": {tok}}.Encode()))
 163         return http.StatusUnauthorized
 164 }
 165
 166 func (s *IntegrationSuite) TestVhostViaXHRPOST(c *check.C) {
 167         s.doVhostRequests(c, authzViaPOST)
 168 }
 169 func authzViaXHRPOST(r *http.Request, tok string) int {
 170         r.Method = "POST"
 171         r.Header.Add("Content-Type", "application/x-www-form-urlencoded")
 172         r.Header.Add("Origin", "https://origin.example")
 173         r.Body = ioutil.NopCloser(strings.NewReader(
 174                 url.Values{
 175                         "api_token":   {tok},
 176                         "disposition": {"attachment"},
 177                 }.Encode()))
 178         return http.StatusUnauthorized
 179 }
 180
 181 // Try some combinations of {url, token} using the given authorization
 182 // mechanism, and verify the result is correct.
 183 func (s *IntegrationSuite) doVhostRequests(c *check.C, authz authorizer) {
 184         for _, hostPath := range []string{
 185                 arvadostest.FooCollection + ".example.com/foo",
 186                 arvadostest.FooCollection + "--collections.example.com/foo",
 187                 arvadostest.FooCollection + "--collections.example.com/_/foo",
 188                 arvadostest.FooPdh + ".example.com/foo",
 189                 strings.Replace(arvadostest.FooPdh, "+", "-", -1) + "--collections.example.com/foo",
 190                 arvadostest.FooBarDirCollection + ".example.com/dir1/foo",
 191         } {
 192                 c.Log("doRequests: ", hostPath)
 193                 s.doVhostRequestsWithHostPath(c, authz, hostPath)
 194         }
 195 }
 196
 197 func (s *IntegrationSuite) doVhostRequestsWithHostPath(c *check.C, authz authorizer, hostPath string) {
 198         for _, tok := range []string{
 199                 arvadostest.ActiveToken,
 200                 arvadostest.ActiveToken[:15],
 201                 arvadostest.SpectatorToken,
 202                 "bogus",
 203                 "",
 204         } {
 205                 u := mustParseURL("http://" + hostPath)
 206                 req := &http.Request{
 207                         Method:     "GET",
 208                         Host:       u.Host,
 209                         URL:        u,
 210                         RequestURI: u.RequestURI(),
 211                         Header:     http.Header{},
 212                 }
 213                 failCode := authz(req, tok)
 214                 req, resp := s.doReq(req)
 215                 code, body := resp.Code, resp.Body.String()
 216
 217                 // If the initial request had a (non-empty) token
 218                 // showing in the query string, we should have been
 219                 // redirected in order to hide it in a cookie.
 220                 c.Check(req.URL.String(), check.Not(check.Matches), `.*api_token=.+`)
 221
 222                 if tok == arvadostest.ActiveToken {
 223                         c.Check(code, check.Equals, http.StatusOK)
 224                         c.Check(body, check.Equals, "foo")
 225
 226                 } else {
 227                         c.Check(code >= 400, check.Equals, true)
 228                         c.Check(code < 500, check.Equals, true)
 229                         if tok == arvadostest.SpectatorToken {
 230                                 // Valid token never offers to retry
 231                                 // with different credentials.
 232                                 c.Check(code, check.Equals, http.StatusNotFound)
 233                         } else {
 234                                 // Invalid token can ask to retry
 235                                 // depending on the authz method.
 236                                 c.Check(code, check.Equals, failCode)
 237                         }
 238                         c.Check(body, check.Equals, "")
 239                 }
 240         }
 241 }
 242
 243 func (s *IntegrationSuite) doReq(req *http.Request) (*http.Request, *httptest.ResponseRecorder) {
 244         resp := httptest.NewRecorder()
 245         s.testServer.Handler.ServeHTTP(resp, req)
 246         if resp.Code != http.StatusSeeOther {
 247                 return req, resp
 248         }
 249         cookies := (&http.Response{Header: resp.Header()}).Cookies()
 250         u, _ := req.URL.Parse(resp.Header().Get("Location"))
 251         req = &http.Request{
 252                 Method:     "GET",
 253                 Host:       u.Host,
 254                 URL:        u,
 255                 RequestURI: u.RequestURI(),
 256                 Header:     http.Header{},
 257         }
 258         for _, c := range cookies {
 259                 req.AddCookie(c)
 260         }
 261         return s.doReq(req)
 262 }
 263
 264 func (s *IntegrationSuite) TestVhostRedirectQueryTokenToCookie(c *check.C) {
 265         s.testVhostRedirectTokenToCookie(c, "GET",
 266                 arvadostest.FooCollection+".example.com/foo",
 267                 "?api_token="+arvadostest.ActiveToken,
 268                 "",
 269                 "",
 270                 http.StatusOK,
 271                 "foo",
 272         )
 273 }
 274
 275 func (s *IntegrationSuite) TestSingleOriginSecretLink(c *check.C) {
 276         s.testVhostRedirectTokenToCookie(c, "GET",
 277                 "example.com/c="+arvadostest.FooCollection+"/t="+arvadostest.ActiveToken+"/foo",
 278                 "",
 279                 "",
 280                 "",
 281                 http.StatusOK,
 282                 "foo",
 283         )
 284 }
 285
 286 // Bad token in URL is 404 Not Found because it doesn't make sense to
 287 // retry the same URL with different authorization.
 288 func (s *IntegrationSuite) TestSingleOriginSecretLinkBadToken(c *check.C) {
 289         s.testVhostRedirectTokenToCookie(c, "GET",
 290                 "example.com/c="+arvadostest.FooCollection+"/t=bogus/foo",
 291                 "",
 292                 "",
 293                 "",
 294                 http.StatusNotFound,
 295                 "",
 296         )
 297 }
 298
 299 // Bad token in a cookie (even if it got there via our own
 300 // query-string-to-cookie redirect) is, in principle, retryable at the
 301 // same URL so it's 401 Unauthorized.
 302 func (s *IntegrationSuite) TestVhostRedirectQueryTokenToBogusCookie(c *check.C) {
 303         s.testVhostRedirectTokenToCookie(c, "GET",
 304                 arvadostest.FooCollection+".example.com/foo",
 305                 "?api_token=thisisabogustoken",
 306                 "",
 307                 "",
 308                 http.StatusUnauthorized,
 309                 "",
 310         )
 311 }
 312
 313 func (s *IntegrationSuite) TestVhostRedirectQueryTokenSingleOriginError(c *check.C) {
 314         s.testVhostRedirectTokenToCookie(c, "GET",
 315                 "example.com/c="+arvadostest.FooCollection+"/foo",
 316                 "?api_token="+arvadostest.ActiveToken,
 317                 "",
 318                 "",
 319                 http.StatusBadRequest,
 320                 "",
 321         )
 322 }
 323
 324 // If client requests an attachment by putting ?disposition=attachment
 325 // in the query string, and gets redirected, the redirect target
 326 // should respond with an attachment.
 327 func (s *IntegrationSuite) TestVhostRedirectQueryTokenRequestAttachment(c *check.C) {
 328         resp := s.testVhostRedirectTokenToCookie(c, "GET",
 329                 arvadostest.FooCollection+".example.com/foo",
 330                 "?disposition=attachment&api_token="+arvadostest.ActiveToken,
 331                 "",
 332                 "",
 333                 http.StatusOK,
 334                 "foo",
 335         )
 336         c.Check(strings.Split(resp.Header().Get("Content-Disposition"), ";")[0], check.Equals, "attachment")
 337 }
 338
 339 func (s *IntegrationSuite) TestVhostRedirectQueryTokenTrustAllContent(c *check.C) {
 340         s.testServer.Config.TrustAllContent = true
 341         s.testVhostRedirectTokenToCookie(c, "GET",
 342                 "example.com/c="+arvadostest.FooCollection+"/foo",
 343                 "?api_token="+arvadostest.ActiveToken,
 344                 "",
 345                 "",
 346                 http.StatusOK,
 347                 "foo",
 348         )
 349 }
 350
 351 func (s *IntegrationSuite) TestVhostRedirectQueryTokenAttachmentOnlyHost(c *check.C) {
 352         s.testServer.Config.AttachmentOnlyHost = "example.com:1234"
 353
 354         s.testVhostRedirectTokenToCookie(c, "GET",
 355                 "example.com/c="+arvadostest.FooCollection+"/foo",
 356                 "?api_token="+arvadostest.ActiveToken,
 357                 "",
 358                 "",
 359                 http.StatusBadRequest,
 360                 "",
 361         )
 362
 363         resp := s.testVhostRedirectTokenToCookie(c, "GET",
 364                 "example.com:1234/c="+arvadostest.FooCollection+"/foo",
 365                 "?api_token="+arvadostest.ActiveToken,
 366                 "",
 367                 "",
 368                 http.StatusOK,
 369                 "foo",
 370         )
 371         c.Check(resp.Header().Get("Content-Disposition"), check.Equals, "attachment")
 372 }
 373
 374 func (s *IntegrationSuite) TestVhostRedirectPOSTFormTokenToCookie(c *check.C) {
 375         s.testVhostRedirectTokenToCookie(c, "POST",
 376                 arvadostest.FooCollection+".example.com/foo",
 377                 "",
 378                 "application/x-www-form-urlencoded",
 379                 url.Values{"api_token": {arvadostest.ActiveToken}}.Encode(),
 380                 http.StatusOK,
 381                 "foo",
 382         )
 383 }
 384
 385 func (s *IntegrationSuite) TestVhostRedirectPOSTFormTokenToCookie404(c *check.C) {
 386         s.testVhostRedirectTokenToCookie(c, "POST",
 387                 arvadostest.FooCollection+".example.com/foo",
 388                 "",
 389                 "application/x-www-form-urlencoded",
 390                 url.Values{"api_token": {arvadostest.SpectatorToken}}.Encode(),
 391                 http.StatusNotFound,
 392                 "",
 393         )
 394 }
 395
 396 func (s *IntegrationSuite) TestAnonymousTokenOK(c *check.C) {
 397         s.testServer.Config.AnonymousTokens = []string{arvadostest.AnonymousToken}
 398         s.testVhostRedirectTokenToCookie(c, "GET",
 399                 "example.com/c="+arvadostest.HelloWorldCollection+"/Hello%20world.txt",
 400                 "",
 401                 "",
 402                 "",
 403                 http.StatusOK,
 404                 "Hello world\n",
 405         )
 406 }
 407
 408 func (s *IntegrationSuite) TestAnonymousTokenError(c *check.C) {
 409         s.testServer.Config.AnonymousTokens = []string{"anonymousTokenConfiguredButInvalid"}
 410         s.testVhostRedirectTokenToCookie(c, "GET",
 411                 "example.com/c="+arvadostest.HelloWorldCollection+"/Hello%20world.txt",
 412                 "",
 413                 "",
 414                 "",
 415                 http.StatusNotFound,
 416                 "",
 417         )
 418 }
 419
 420 // XHRs can't follow redirect-with-cookie so they rely on method=POST
 421 // and disposition=attachment (telling us it's acceptable to respond
 422 // with content instead of a redirect) and an Origin header that gets
 423 // added automatically by the browser (telling us it's desirable to do
 424 // so).
 425 func (s *IntegrationSuite) TestXHRNoRedirect(c *check.C) {
 426         u, _ := url.Parse("http://example.com/c=" + arvadostest.FooCollection + "/foo")
 427         req := &http.Request{
 428                 Method:     "POST",
 429                 Host:       u.Host,
 430                 URL:        u,
 431                 RequestURI: u.RequestURI(),
 432                 Header: http.Header{
 433                         "Origin":       {"https://origin.example"},
 434                         "Content-Type": {"application/x-www-form-urlencoded"},
 435                 },
 436                 Body: ioutil.NopCloser(strings.NewReader(url.Values{
 437                         "api_token":   {arvadostest.ActiveToken},
 438                         "disposition": {"attachment"},
 439                 }.Encode())),
 440         }
 441         resp := httptest.NewRecorder()
 442         s.testServer.Handler.ServeHTTP(resp, req)
 443         c.Check(resp.Code, check.Equals, http.StatusOK)
 444         c.Check(resp.Body.String(), check.Equals, "foo")
 445         c.Check(resp.Header().Get("Access-Control-Allow-Origin"), check.Equals, "*")
 446 }
 447
 448 func (s *IntegrationSuite) testVhostRedirectTokenToCookie(c *check.C, method, hostPath, queryString, contentType, reqBody string, expectStatus int, expectRespBody string) *httptest.ResponseRecorder {
 449         u, _ := url.Parse(`http://` + hostPath + queryString)
 450         req := &http.Request{
 451                 Method:     method,
 452                 Host:       u.Host,
 453                 URL:        u,
 454                 RequestURI: u.RequestURI(),
 455                 Header:     http.Header{"Content-Type": {contentType}},
 456                 Body:       ioutil.NopCloser(strings.NewReader(reqBody)),
 457         }
 458
 459         resp := httptest.NewRecorder()
 460         defer func() {
 461                 c.Check(resp.Code, check.Equals, expectStatus)
 462                 c.Check(resp.Body.String(), check.Equals, expectRespBody)
 463         }()
 464
 465         s.testServer.Handler.ServeHTTP(resp, req)
 466         if resp.Code != http.StatusSeeOther {
 467                 return resp
 468         }
 469         c.Check(resp.Body.String(), check.Matches, `.*href="//`+regexp.QuoteMeta(html.EscapeString(hostPath))+`(\?[^"]*)?".*`)
 470         cookies := (&http.Response{Header: resp.Header()}).Cookies()
 471
 472         u, _ = u.Parse(resp.Header().Get("Location"))
 473         req = &http.Request{
 474                 Method:     "GET",
 475                 Host:       u.Host,
 476                 URL:        u,
 477                 RequestURI: u.RequestURI(),
 478                 Header:     http.Header{},
 479         }
 480         for _, c := range cookies {
 481                 req.AddCookie(c)
 482         }
 483
 484         resp = httptest.NewRecorder()
 485         s.testServer.Handler.ServeHTTP(resp, req)
 486         c.Check(resp.Header().Get("Location"), check.Equals, "")
 487         return resp
 488 }
 489
 490 func (s *IntegrationSuite) TestDirectoryListing(c *check.C) {
 491         s.testServer.Config.AttachmentOnlyHost = "download.example.com"
 492         authHeader := http.Header{
 493                 "Authorization": {"OAuth2 " + arvadostest.ActiveToken},
 494         }
 495         for _, trial := range []struct {
 496                 uri     string
 497                 header  http.Header
 498                 expect  []string
 499                 cutDirs int
 500         }{
 501                 {
 502                         uri:     strings.Replace(arvadostest.FooAndBarFilesInDirPDH, "+", "-", -1) + ".example.com/",
 503                         header:  authHeader,
 504                         expect:  []string{"dir1/foo", "dir1/bar"},
 505                         cutDirs: 0,
 506                 },
 507                 {
 508                         uri:     strings.Replace(arvadostest.FooAndBarFilesInDirPDH, "+", "-", -1) + ".example.com/dir1/",
 509                         header:  authHeader,
 510                         expect:  []string{"foo", "bar"},
 511                         cutDirs: 0,
 512                 },
 513                 {
 514                         uri:     "download.example.com/collections/" + arvadostest.FooAndBarFilesInDirUUID + "/",
 515                         header:  authHeader,
 516                         expect:  []string{"dir1/foo", "dir1/bar"},
 517                         cutDirs: 2,
 518                 },
 519                 {
 520                         uri:     "collections.example.com/collections/download/" + arvadostest.FooAndBarFilesInDirUUID + "/" + arvadostest.ActiveToken + "/",
 521                         header:  nil,
 522                         expect:  []string{"dir1/foo", "dir1/bar"},
 523                         cutDirs: 4,
 524                 },
 525                 {
 526                         uri:     "collections.example.com/c=" + arvadostest.FooAndBarFilesInDirUUID + "/t=" + arvadostest.ActiveToken + "/",
 527                         header:  nil,
 528                         expect:  []string{"dir1/foo", "dir1/bar"},
 529                         cutDirs: 2,
 530                 },
 531                 {
 532                         uri:     "collections.example.com/c=" + arvadostest.FooAndBarFilesInDirUUID + "/t=" + arvadostest.ActiveToken,
 533                         header:  nil,
 534                         expect:  []string{"dir1/foo", "dir1/bar"},
 535                         cutDirs: 2,
 536                 },
 537                 {
 538                         uri:     "download.example.com/c=" + arvadostest.FooAndBarFilesInDirUUID,
 539                         header:  authHeader,
 540                         expect:  []string{"dir1/foo", "dir1/bar"},
 541                         cutDirs: 1,
 542                 },
 543                 {
 544                         uri:     "download.example.com/c=" + arvadostest.FooAndBarFilesInDirUUID + "/dir1/",
 545                         header:  authHeader,
 546                         expect:  []string{"foo", "bar"},
 547                         cutDirs: 1,
 548                 },
 549                 {
 550                         uri:     "download.example.com/c=" + arvadostest.FooAndBarFilesInDirUUID + "/_/dir1/",
 551                         header:  authHeader,
 552                         expect:  []string{"foo", "bar"},
 553                         cutDirs: 2,
 554                 },
 555                 {
 556                         uri:     arvadostest.FooAndBarFilesInDirUUID + ".example.com/dir1?api_token=" + arvadostest.ActiveToken,
 557                         header:  authHeader,
 558                         expect:  []string{"foo", "bar"},
 559                         cutDirs: 0,
 560                 },
 561                 {
 562                         uri:    "collections.example.com/c=" + arvadostest.FooAndBarFilesInDirUUID + "/theperthcountyconspiracydoesnotexist/",
 563                         header: authHeader,
 564                         expect: nil,
 565                 },
 566         } {
 567                 c.Logf("HTML: %q => %q", trial.uri, trial.expect)
 568                 resp := httptest.NewRecorder()
 569                 u := mustParseURL("//" + trial.uri)
 570                 req := &http.Request{
 571                         Method:     "GET",
 572                         Host:       u.Host,
 573                         URL:        u,
 574                         RequestURI: u.RequestURI(),
 575                         Header:     trial.header,
 576                 }
 577                 s.testServer.Handler.ServeHTTP(resp, req)
 578                 var cookies []*http.Cookie
 579                 for resp.Code == http.StatusSeeOther {
 580                         u, _ := req.URL.Parse(resp.Header().Get("Location"))
 581                         req = &http.Request{
 582                                 Method:     "GET",
 583                                 Host:       u.Host,
 584                                 URL:        u,
 585                                 RequestURI: u.RequestURI(),
 586                                 Header:     trial.header,
 587                         }
 588                         cookies = append(cookies, (&http.Response{Header: resp.Header()}).Cookies()...)
 589                         for _, c := range cookies {
 590                                 req.AddCookie(c)
 591                         }
 592                         resp = httptest.NewRecorder()
 593                         s.testServer.Handler.ServeHTTP(resp, req)
 594                 }
 595                 if trial.expect == nil {
 596                         c.Check(resp.Code, check.Equals, http.StatusNotFound)
 597                 } else {
 598                         c.Check(resp.Code, check.Equals, http.StatusOK)
 599                         for _, e := range trial.expect {
 600                                 c.Check(resp.Body.String(), check.Matches, `(?ms).*href="`+e+`".*`)
 601                         }
 602                         c.Check(resp.Body.String(), check.Matches, `(?ms).*--cut-dirs=`+fmt.Sprintf("%d", trial.cutDirs)+` .*`)
 603                 }
 604
 605                 c.Logf("WebDAV: %q => %q", trial.uri, trial.expect)
 606                 req = &http.Request{
 607                         Method:     "OPTIONS",
 608                         Host:       u.Host,
 609                         URL:        u,
 610                         RequestURI: u.RequestURI(),
 611                         Header:     trial.header,
 612                         Body:       ioutil.NopCloser(&bytes.Buffer{}),
 613                 }
 614                 resp = httptest.NewRecorder()
 615                 s.testServer.Handler.ServeHTTP(resp, req)
 616                 if trial.expect == nil {
 617                         c.Check(resp.Code, check.Equals, http.StatusNotFound)
 618                 } else {
 619                         c.Check(resp.Code, check.Equals, http.StatusOK)
 620                 }
 621
 622                 req = &http.Request{
 623                         Method:     "PROPFIND",
 624                         Host:       u.Host,
 625                         URL:        u,
 626                         RequestURI: u.RequestURI(),
 627                         Header:     trial.header,
 628                         Body:       ioutil.NopCloser(&bytes.Buffer{}),
 629                 }
 630                 resp = httptest.NewRecorder()
 631                 s.testServer.Handler.ServeHTTP(resp, req)
 632                 if trial.expect == nil {
 633                         c.Check(resp.Code, check.Equals, http.StatusNotFound)
 634                 } else {
 635                         c.Check(resp.Code, check.Equals, http.StatusMultiStatus)
 636                         for _, e := range trial.expect {
 637                                 c.Check(resp.Body.String(), check.Matches, `(?ms).*<D:href>`+filepath.Join(u.Path, e)+`</D:href>.*`)
 638                         }
 639                 }
 640         }
 641 }
 642
 643 func (s *IntegrationSuite) TestHealthCheckPing(c *check.C) {
 644         s.testServer.Config.ManagementToken = arvadostest.ManagementToken
 645         authHeader := http.Header{
 646                 "Authorization": {"Bearer " + arvadostest.ManagementToken},
 647         }
 648
 649         resp := httptest.NewRecorder()
 650         u := mustParseURL("http://download.example.com/_health/ping")
 651         req := &http.Request{
 652                 Method:     "GET",
 653                 Host:       u.Host,
 654                 URL:        u,
 655                 RequestURI: u.RequestURI(),
 656                 Header:     authHeader,
 657         }
 658         s.testServer.Handler.ServeHTTP(resp, req)
 659
 660         c.Check(resp.Code, check.Equals, http.StatusOK)
 661         c.Check(resp.Body.String(), check.Matches, `{"health":"OK"}\n`)
 662 }