lib/controller/federation_test.go

   1 // Copyright (C) The Arvados Authors. All rights reserved.
   2 //
   3 // SPDX-License-Identifier: AGPL-3.0
   4
   5 package controller
   6
   7 import (
   8         "bytes"
   9         "context"
  10         "encoding/json"
  11         "fmt"
  12         "io"
  13         "io/ioutil"
  14         "net"
  15         "net/http"
  16         "net/http/httptest"
  17         "net/url"
  18         "os"
  19         "strings"
  20         "time"
  21
  22         "git.arvados.org/arvados.git/sdk/go/arvados"
  23         "git.arvados.org/arvados.git/sdk/go/arvadostest"
  24         "git.arvados.org/arvados.git/sdk/go/ctxlog"
  25         "git.arvados.org/arvados.git/sdk/go/httpserver"
  26         "git.arvados.org/arvados.git/sdk/go/keepclient"
  27         "github.com/sirupsen/logrus"
  28         check "gopkg.in/check.v1"
  29 )
  30
  31 // Gocheck boilerplate
  32 var _ = check.Suite(&FederationSuite{})
  33
  34 type FederationSuite struct {
  35         ctx    context.Context
  36         cancel context.CancelFunc
  37
  38         log logrus.FieldLogger
  39         // testServer and testHandler are the controller being tested,
  40         // "zhome".
  41         testServer  *httpserver.Server
  42         testHandler *Handler
  43         // remoteServer ("zzzzz") forwards requests to the Rails API
  44         // provided by the integration test environment.
  45         remoteServer *httpserver.Server
  46         // remoteMock ("zmock") appends each incoming request to
  47         // remoteMockRequests, and returns 200 with an empty JSON
  48         // object.
  49         remoteMock         *httpserver.Server
  50         remoteMockRequests []http.Request
  51 }
  52
  53 func (s *FederationSuite) SetUpTest(c *check.C) {
  54         s.ctx, s.cancel = context.WithCancel(context.Background())
  55         s.log = ctxlog.TestLogger(c)
  56
  57         s.remoteServer = newServerFromIntegrationTestEnv(c)
  58         c.Assert(s.remoteServer.Start(), check.IsNil)
  59
  60         s.remoteMock = newServerFromIntegrationTestEnv(c)
  61         s.remoteMock.Server.Handler = http.HandlerFunc(s.remoteMockHandler)
  62         c.Assert(s.remoteMock.Start(), check.IsNil)
  63
  64         cluster := &arvados.Cluster{
  65                 ClusterID:  "zhome",
  66                 PostgreSQL: integrationTestCluster().PostgreSQL,
  67         }
  68         cluster.TLS.Insecure = true
  69         cluster.API.MaxItemsPerResponse = 1000
  70         cluster.API.MaxRequestAmplification = 4
  71         cluster.API.RequestTimeout = arvados.Duration(5 * time.Minute)
  72         cluster.Collections.BlobSigning = true
  73         cluster.Collections.BlobSigningKey = arvadostest.BlobSigningKey
  74         cluster.Collections.BlobSigningTTL = arvados.Duration(time.Hour * 24 * 14)
  75         arvadostest.SetServiceURL(&cluster.Services.RailsAPI, "http://localhost:1/")
  76         arvadostest.SetServiceURL(&cluster.Services.Controller, "http://localhost:/")
  77         s.testHandler = &Handler{Cluster: cluster, BackgroundContext: ctxlog.Context(s.ctx, s.log)}
  78         s.testServer = newServerFromIntegrationTestEnv(c)
  79         s.testServer.Server.BaseContext = func(net.Listener) context.Context {
  80                 return ctxlog.Context(context.Background(), s.log)
  81         }
  82         s.testServer.Server.Handler = httpserver.AddRequestIDs(httpserver.LogRequests(s.testHandler))
  83
  84         cluster.RemoteClusters = map[string]arvados.RemoteCluster{
  85                 "zzzzz": {
  86                         Host:   s.remoteServer.Addr,
  87                         Proxy:  true,
  88                         Scheme: "http",
  89                 },
  90                 "zmock": {
  91                         Host:   s.remoteMock.Addr,
  92                         Proxy:  true,
  93                         Scheme: "http",
  94                 },
  95                 "*": {
  96                         Scheme: "https",
  97                 },
  98         }
  99
 100         c.Assert(s.testServer.Start(), check.IsNil)
 101
 102         s.remoteMockRequests = nil
 103 }
 104
 105 func (s *FederationSuite) remoteMockHandler(w http.ResponseWriter, req *http.Request) {
 106         b := &bytes.Buffer{}
 107         io.Copy(b, req.Body)
 108         req.Body.Close()
 109         req.Body = ioutil.NopCloser(b)
 110         s.remoteMockRequests = append(s.remoteMockRequests, *req)
 111         // Repond 200 with a valid JSON object
 112         fmt.Fprint(w, "{}")
 113 }
 114
 115 func (s *FederationSuite) TearDownTest(c *check.C) {
 116         if s.remoteServer != nil {
 117                 s.remoteServer.Close()
 118         }
 119         if s.testServer != nil {
 120                 s.testServer.Close()
 121         }
 122         s.cancel()
 123 }
 124
 125 func (s *FederationSuite) testRequest(req *http.Request) *httptest.ResponseRecorder {
 126         resp := httptest.NewRecorder()
 127         s.testServer.Server.Handler.ServeHTTP(resp, req)
 128         return resp
 129 }
 130
 131 func (s *FederationSuite) TestLocalRequest(c *check.C) {
 132         req := httptest.NewRequest("GET", "/arvados/v1/workflows/"+strings.Replace(arvadostest.WorkflowWithDefinitionYAMLUUID, "zzzzz-", "zhome-", 1), nil)
 133         resp := s.testRequest(req).Result()
 134         s.checkHandledLocally(c, resp)
 135 }
 136
 137 func (s *FederationSuite) checkHandledLocally(c *check.C, resp *http.Response) {
 138         // Our "home" controller can't handle local requests because
 139         // it doesn't have its own stub/test Rails API, so we rely on
 140         // "connection refused" to indicate the controller tried to
 141         // proxy the request to its local Rails API.
 142         c.Check(resp.StatusCode, check.Equals, http.StatusBadGateway)
 143         s.checkJSONErrorMatches(c, resp, `.*connection refused`)
 144 }
 145
 146 func (s *FederationSuite) TestNoAuth(c *check.C) {
 147         req := httptest.NewRequest("GET", "/arvados/v1/workflows/"+arvadostest.WorkflowWithDefinitionYAMLUUID, nil)
 148         resp := s.testRequest(req).Result()
 149         c.Check(resp.StatusCode, check.Equals, http.StatusUnauthorized)
 150         s.checkJSONErrorMatches(c, resp, `Not logged in.*`)
 151 }
 152
 153 func (s *FederationSuite) TestBadAuth(c *check.C) {
 154         req := httptest.NewRequest("GET", "/arvados/v1/workflows/"+arvadostest.WorkflowWithDefinitionYAMLUUID, nil)
 155         req.Header.Set("Authorization", "Bearer aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")
 156         resp := s.testRequest(req).Result()
 157         c.Check(resp.StatusCode, check.Equals, http.StatusUnauthorized)
 158         s.checkJSONErrorMatches(c, resp, `Not logged in.*`)
 159 }
 160
 161 func (s *FederationSuite) TestNoAccess(c *check.C) {
 162         req := httptest.NewRequest("GET", "/arvados/v1/workflows/"+arvadostest.WorkflowWithDefinitionYAMLUUID, nil)
 163         req.Header.Set("Authorization", "Bearer "+arvadostest.SpectatorToken)
 164         resp := s.testRequest(req).Result()
 165         c.Check(resp.StatusCode, check.Equals, http.StatusNotFound)
 166         s.checkJSONErrorMatches(c, resp, `.*not found.*`)
 167 }
 168
 169 func (s *FederationSuite) TestGetUnknownRemote(c *check.C) {
 170         req := httptest.NewRequest("GET", "/arvados/v1/workflows/"+strings.Replace(arvadostest.WorkflowWithDefinitionYAMLUUID, "zzzzz-", "zz404-", 1), nil)
 171         req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 172         resp := s.testRequest(req).Result()
 173         c.Check(resp.StatusCode, check.Equals, http.StatusNotFound)
 174         s.checkJSONErrorMatches(c, resp, `.*no proxy available for cluster zz404`)
 175 }
 176
 177 func (s *FederationSuite) TestRemoteError(c *check.C) {
 178         rc := s.testHandler.Cluster.RemoteClusters["zzzzz"]
 179         rc.Scheme = "https"
 180         s.testHandler.Cluster.RemoteClusters["zzzzz"] = rc
 181
 182         req := httptest.NewRequest("GET", "/arvados/v1/workflows/"+arvadostest.WorkflowWithDefinitionYAMLUUID, nil)
 183         req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 184         resp := s.testRequest(req).Result()
 185         c.Check(resp.StatusCode, check.Equals, http.StatusBadGateway)
 186         s.checkJSONErrorMatches(c, resp, `.*HTTP response to HTTPS client`)
 187 }
 188
 189 func (s *FederationSuite) TestGetRemoteWorkflow(c *check.C) {
 190         req := httptest.NewRequest("GET", "/arvados/v1/workflows/"+arvadostest.WorkflowWithDefinitionYAMLUUID, nil)
 191         req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 192         resp := s.testRequest(req).Result()
 193         c.Check(resp.StatusCode, check.Equals, http.StatusOK)
 194         var wf arvados.Workflow
 195         c.Check(json.NewDecoder(resp.Body).Decode(&wf), check.IsNil)
 196         c.Check(wf.UUID, check.Equals, arvadostest.WorkflowWithDefinitionYAMLUUID)
 197         c.Check(wf.OwnerUUID, check.Equals, arvadostest.ActiveUserUUID)
 198 }
 199
 200 func (s *FederationSuite) TestOptionsMethod(c *check.C) {
 201         req := httptest.NewRequest("OPTIONS", "/arvados/v1/workflows/"+arvadostest.WorkflowWithDefinitionYAMLUUID, nil)
 202         req.Header.Set("Origin", "https://example.com")
 203         resp := s.testRequest(req).Result()
 204         c.Check(resp.StatusCode, check.Equals, http.StatusOK)
 205         body, err := ioutil.ReadAll(resp.Body)
 206         c.Check(err, check.IsNil)
 207         c.Check(string(body), check.Equals, "")
 208         c.Check(resp.Header.Get("Access-Control-Allow-Origin"), check.Equals, "*")
 209         for _, hdr := range []string{"Authorization", "Content-Type"} {
 210                 c.Check(resp.Header.Get("Access-Control-Allow-Headers"), check.Matches, ".*"+hdr+".*")
 211         }
 212         for _, method := range []string{"GET", "HEAD", "PUT", "POST", "DELETE"} {
 213                 c.Check(resp.Header.Get("Access-Control-Allow-Methods"), check.Matches, ".*"+method+".*")
 214         }
 215 }
 216
 217 func (s *FederationSuite) TestRemoteWithTokenInQuery(c *check.C) {
 218         req := httptest.NewRequest("GET", "/arvados/v1/workflows/"+strings.Replace(arvadostest.WorkflowWithDefinitionYAMLUUID, "zzzzz-", "zmock-", 1)+"?api_token="+arvadostest.ActiveToken, nil)
 219         s.testRequest(req).Result()
 220         c.Assert(s.remoteMockRequests, check.HasLen, 1)
 221         pr := s.remoteMockRequests[0]
 222         // Token is salted and moved from query to Authorization header.
 223         c.Check(pr.URL.String(), check.Not(check.Matches), `.*api_token=.*`)
 224         c.Check(pr.Header.Get("Authorization"), check.Equals, "Bearer v2/zzzzz-gj3su-077z32aux8dg2s1/7fd31b61f39c0e82a4155592163218272cedacdc")
 225 }
 226
 227 func (s *FederationSuite) TestLocalTokenSalted(c *check.C) {
 228         defer s.localServiceReturns404(c).Close()
 229         for _, path := range []string{
 230                 // During the transition to the strongly typed
 231                 // controller implementation (#14287), workflows and
 232                 // collections test different code paths.
 233                 "/arvados/v1/workflows/" + strings.Replace(arvadostest.WorkflowWithDefinitionYAMLUUID, "zzzzz-", "zmock-", 1),
 234                 "/arvados/v1/collections/" + strings.Replace(arvadostest.UserAgreementCollection, "zzzzz-", "zmock-", 1),
 235         } {
 236                 c.Log("testing path ", path)
 237                 s.remoteMockRequests = nil
 238                 req := httptest.NewRequest("GET", path, nil)
 239                 req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 240                 s.testRequest(req).Result()
 241                 c.Assert(s.remoteMockRequests, check.HasLen, 1)
 242                 pr := s.remoteMockRequests[0]
 243                 // The salted token here has a "zzzzz-" UUID instead of a
 244                 // "ztest-" UUID because ztest's local database has the
 245                 // "zzzzz-" test fixtures. The "secret" part is HMAC(sha1,
 246                 // arvadostest.ActiveToken, "zmock") = "7fd3...".
 247                 c.Check(pr.Header.Get("Authorization"), check.Equals, "Bearer v2/zzzzz-gj3su-077z32aux8dg2s1/7fd31b61f39c0e82a4155592163218272cedacdc")
 248         }
 249 }
 250
 251 func (s *FederationSuite) TestRemoteTokenNotSalted(c *check.C) {
 252         defer s.localServiceReturns404(c).Close()
 253         // remoteToken can be any v1 token that doesn't appear in
 254         // ztest's local db.
 255         remoteToken := "abcdef00000000000000000000000000000000000000000000"
 256
 257         for _, path := range []string{
 258                 // During the transition to the strongly typed
 259                 // controller implementation (#14287), workflows and
 260                 // collections test different code paths.
 261                 "/arvados/v1/workflows/" + strings.Replace(arvadostest.WorkflowWithDefinitionYAMLUUID, "zzzzz-", "zmock-", 1),
 262                 "/arvados/v1/collections/" + strings.Replace(arvadostest.UserAgreementCollection, "zzzzz-", "zmock-", 1),
 263         } {
 264                 c.Log("testing path ", path)
 265                 s.remoteMockRequests = nil
 266                 req := httptest.NewRequest("GET", path, nil)
 267                 req.Header.Set("Authorization", "Bearer "+remoteToken)
 268                 s.testRequest(req).Result()
 269                 c.Assert(s.remoteMockRequests, check.HasLen, 1)
 270                 pr := s.remoteMockRequests[0]
 271                 c.Check(pr.Header.Get("Authorization"), check.Equals, "Bearer "+remoteToken)
 272         }
 273 }
 274
 275 func (s *FederationSuite) TestWorkflowCRUD(c *check.C) {
 276         var wf arvados.Workflow
 277         {
 278                 req := httptest.NewRequest("POST", "/arvados/v1/workflows", strings.NewReader(url.Values{
 279                         "workflow": {`{"description": "TestCRUD"}`},
 280                 }.Encode()))
 281                 req.Header.Set("Content-type", "application/x-www-form-urlencoded")
 282                 req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 283                 rec := httptest.NewRecorder()
 284                 s.remoteServer.Server.Handler.ServeHTTP(rec, req) // direct to remote -- can't proxy a create req because no uuid
 285                 resp := rec.Result()
 286                 s.checkResponseOK(c, resp)
 287                 json.NewDecoder(resp.Body).Decode(&wf)
 288
 289                 defer func() {
 290                         req := httptest.NewRequest("DELETE", "/arvados/v1/workflows/"+wf.UUID, nil)
 291                         req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 292                         s.remoteServer.Server.Handler.ServeHTTP(httptest.NewRecorder(), req)
 293                 }()
 294                 c.Check(wf.UUID, check.Not(check.Equals), "")
 295
 296                 c.Assert(wf.ModifiedAt, check.NotNil)
 297                 c.Logf("wf.ModifiedAt: %v", wf.ModifiedAt)
 298                 c.Check(time.Since(*wf.ModifiedAt) < time.Minute, check.Equals, true)
 299         }
 300         for _, method := range []string{"PATCH", "PUT", "POST"} {
 301                 form := url.Values{
 302                         "workflow": {`{"description": "Updated with ` + method + `"}`},
 303                 }
 304                 if method == "POST" {
 305                         form["_method"] = []string{"PATCH"}
 306                 }
 307                 req := httptest.NewRequest(method, "/arvados/v1/workflows/"+wf.UUID, strings.NewReader(form.Encode()))
 308                 req.Header.Set("Content-type", "application/x-www-form-urlencoded")
 309                 req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 310                 resp := s.testRequest(req).Result()
 311                 s.checkResponseOK(c, resp)
 312                 err := json.NewDecoder(resp.Body).Decode(&wf)
 313                 c.Check(err, check.IsNil)
 314
 315                 c.Check(wf.Description, check.Equals, "Updated with "+method)
 316         }
 317         {
 318                 req := httptest.NewRequest("DELETE", "/arvados/v1/workflows/"+wf.UUID, nil)
 319                 req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 320                 resp := s.testRequest(req).Result()
 321                 s.checkResponseOK(c, resp)
 322                 err := json.NewDecoder(resp.Body).Decode(&wf)
 323                 c.Check(err, check.IsNil)
 324         }
 325         {
 326                 req := httptest.NewRequest("GET", "/arvados/v1/workflows/"+wf.UUID, nil)
 327                 req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 328                 resp := s.testRequest(req).Result()
 329                 c.Check(resp.StatusCode, check.Equals, http.StatusNotFound)
 330         }
 331 }
 332
 333 func (s *FederationSuite) checkResponseOK(c *check.C, resp *http.Response) {
 334         c.Check(resp.StatusCode, check.Equals, http.StatusOK)
 335         if resp.StatusCode != http.StatusOK {
 336                 body, err := ioutil.ReadAll(resp.Body)
 337                 c.Logf("... response body = %q, %v\n", body, err)
 338         }
 339 }
 340
 341 func (s *FederationSuite) checkJSONErrorMatches(c *check.C, resp *http.Response, re string) {
 342         var jresp httpserver.ErrorResponse
 343         err := json.NewDecoder(resp.Body).Decode(&jresp)
 344         c.Check(err, check.IsNil)
 345         c.Assert(jresp.Errors, check.HasLen, 1)
 346         c.Check(jresp.Errors[0], check.Matches, re)
 347 }
 348
 349 func (s *FederationSuite) localServiceHandler(c *check.C, h http.Handler) *httpserver.Server {
 350         srv := &httpserver.Server{
 351                 Server: http.Server{
 352                         Handler: h,
 353                 },
 354         }
 355         c.Assert(srv.Start(), check.IsNil)
 356         arvadostest.SetServiceURL(&s.testHandler.Cluster.Services.RailsAPI, "http://"+srv.Addr)
 357         return srv
 358 }
 359
 360 func (s *FederationSuite) localServiceReturns404(c *check.C) *httpserver.Server {
 361         return s.localServiceHandler(c, http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
 362                 if req.URL.Path == "/arvados/v1/api_client_authorizations/current" {
 363                         if req.Header.Get("Authorization") == "Bearer "+arvadostest.ActiveToken {
 364                                 json.NewEncoder(w).Encode(arvados.APIClientAuthorization{UUID: arvadostest.ActiveTokenUUID, APIToken: arvadostest.ActiveToken, Scopes: []string{"all"}})
 365                         } else {
 366                                 w.WriteHeader(http.StatusUnauthorized)
 367                         }
 368                 } else if req.URL.Path == "/arvados/v1/users/current" {
 369                         if req.Header.Get("Authorization") == "Bearer "+arvadostest.ActiveToken {
 370                                 json.NewEncoder(w).Encode(arvados.User{UUID: arvadostest.ActiveUserUUID})
 371                         } else {
 372                                 w.WriteHeader(http.StatusUnauthorized)
 373                         }
 374                 } else {
 375                         w.WriteHeader(404)
 376                 }
 377         }))
 378 }
 379
 380 func (s *FederationSuite) TestGetLocalCollection(c *check.C) {
 381         s.testHandler.Cluster.ClusterID = "zzzzz"
 382         arvadostest.SetServiceURL(&s.testHandler.Cluster.Services.RailsAPI, "https://"+os.Getenv("ARVADOS_TEST_API_HOST"))
 383
 384         // HTTP GET
 385
 386         req := httptest.NewRequest("GET", "/arvados/v1/collections/"+arvadostest.UserAgreementCollection, nil)
 387         req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 388         resp := s.testRequest(req).Result()
 389
 390         c.Check(resp.StatusCode, check.Equals, http.StatusOK)
 391         var col arvados.Collection
 392         c.Check(json.NewDecoder(resp.Body).Decode(&col), check.IsNil)
 393         c.Check(col.UUID, check.Equals, arvadostest.UserAgreementCollection)
 394         c.Check(col.ManifestText, check.Matches,
 395                 `\. 6a4ff0499484c6c79c95cd8c566bd25f\+249025\+A[0-9a-f]{40}@[0-9a-f]{8} 0:249025:GNU_General_Public_License,_version_3.pdf
 396 `)
 397
 398         // HTTP POST with _method=GET as a form parameter
 399
 400         req = httptest.NewRequest("POST", "/arvados/v1/collections/"+arvadostest.UserAgreementCollection, bytes.NewBufferString((url.Values{
 401                 "_method": {"GET"},
 402         }).Encode()))
 403         req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 404         req.Header.Set("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8")
 405         resp = s.testRequest(req).Result()
 406
 407         c.Check(resp.StatusCode, check.Equals, http.StatusOK)
 408         col = arvados.Collection{}
 409         c.Check(json.NewDecoder(resp.Body).Decode(&col), check.IsNil)
 410         c.Check(col.UUID, check.Equals, arvadostest.UserAgreementCollection)
 411         c.Check(col.ManifestText, check.Matches,
 412                 `\. 6a4ff0499484c6c79c95cd8c566bd25f\+249025\+A[0-9a-f]{40}@[0-9a-f]{8} 0:249025:GNU_General_Public_License,_version_3.pdf
 413 `)
 414 }
 415
 416 func (s *FederationSuite) TestGetRemoteCollection(c *check.C) {
 417         defer s.localServiceReturns404(c).Close()
 418
 419         req := httptest.NewRequest("GET", "/arvados/v1/collections/"+arvadostest.UserAgreementCollection, nil)
 420         req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 421         resp := s.testRequest(req).Result()
 422         c.Check(resp.StatusCode, check.Equals, http.StatusOK)
 423         var col arvados.Collection
 424         c.Check(json.NewDecoder(resp.Body).Decode(&col), check.IsNil)
 425         c.Check(col.UUID, check.Equals, arvadostest.UserAgreementCollection)
 426         c.Check(col.ManifestText, check.Matches,
 427                 `\. 6a4ff0499484c6c79c95cd8c566bd25f\+249025\+Rzzzzz-[0-9a-f]{40}@[0-9a-f]{8} 0:249025:GNU_General_Public_License,_version_3.pdf
 428 `)
 429 }
 430
 431 func (s *FederationSuite) TestGetRemoteCollectionError(c *check.C) {
 432         defer s.localServiceReturns404(c).Close()
 433
 434         req := httptest.NewRequest("GET", "/arvados/v1/collections/zzzzz-4zz18-fakefakefakefak", nil)
 435         req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 436         resp := s.testRequest(req).Result()
 437         c.Check(resp.StatusCode, check.Equals, http.StatusNotFound)
 438 }
 439
 440 func (s *FederationSuite) TestSignedLocatorPattern(c *check.C) {
 441         // Confirm the regular expression identifies other groups of hints correctly
 442         c.Check(keepclient.SignedLocatorRe.FindStringSubmatch(`6a4ff0499484c6c79c95cd8c566bd25f+249025+B1+C2+A05227438989d04712ea9ca1c91b556cef01d5cc7@5ba5405b+D3+E4`),
 443                 check.DeepEquals,
 444                 []string{"6a4ff0499484c6c79c95cd8c566bd25f+249025+B1+C2+A05227438989d04712ea9ca1c91b556cef01d5cc7@5ba5405b+D3+E4",
 445                         "6a4ff0499484c6c79c95cd8c566bd25f",
 446                         "+249025",
 447                         "+B1+C2", "+C2",
 448                         "+A05227438989d04712ea9ca1c91b556cef01d5cc7@5ba5405b",
 449                         "05227438989d04712ea9ca1c91b556cef01d5cc7", "5ba5405b",
 450                         "+D3+E4", "+E4"})
 451 }
 452
 453 func (s *FederationSuite) TestGetLocalCollectionByPDH(c *check.C) {
 454         arvadostest.SetServiceURL(&s.testHandler.Cluster.Services.RailsAPI, "https://"+os.Getenv("ARVADOS_TEST_API_HOST"))
 455
 456         req := httptest.NewRequest("GET", "/arvados/v1/collections/"+arvadostest.UserAgreementPDH, nil)
 457         req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 458         resp := s.testRequest(req).Result()
 459
 460         c.Check(resp.StatusCode, check.Equals, http.StatusOK)
 461         var col arvados.Collection
 462         c.Check(json.NewDecoder(resp.Body).Decode(&col), check.IsNil)
 463         c.Check(col.PortableDataHash, check.Equals, arvadostest.UserAgreementPDH)
 464         c.Check(col.ManifestText, check.Matches,
 465                 `\. 6a4ff0499484c6c79c95cd8c566bd25f\+249025\+A[0-9a-f]{40}@[0-9a-f]{8} 0:249025:GNU_General_Public_License,_version_3.pdf
 466 `)
 467 }
 468
 469 func (s *FederationSuite) TestGetRemoteCollectionByPDH(c *check.C) {
 470         defer s.localServiceReturns404(c).Close()
 471
 472         req := httptest.NewRequest("GET", "/arvados/v1/collections/"+arvadostest.UserAgreementPDH, nil)
 473         req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 474         resp := s.testRequest(req).Result()
 475
 476         c.Check(resp.StatusCode, check.Equals, http.StatusOK)
 477
 478         var col arvados.Collection
 479         c.Check(json.NewDecoder(resp.Body).Decode(&col), check.IsNil)
 480         c.Check(col.PortableDataHash, check.Equals, arvadostest.UserAgreementPDH)
 481         c.Check(col.ManifestText, check.Matches,
 482                 `\. 6a4ff0499484c6c79c95cd8c566bd25f\+249025\+Rzzzzz-[0-9a-f]{40}@[0-9a-f]{8} 0:249025:GNU_General_Public_License,_version_3.pdf
 483 `)
 484 }
 485
 486 func (s *FederationSuite) TestGetCollectionByPDHError(c *check.C) {
 487         defer s.localServiceReturns404(c).Close()
 488
 489         // zmock's normal response (200 with an empty body) would
 490         // change the outcome from 404 to 502
 491         delete(s.testHandler.Cluster.RemoteClusters, "zmock")
 492
 493         req := httptest.NewRequest("GET", "/arvados/v1/collections/99999999999999999999999999999999+99", nil)
 494         req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 495
 496         resp := s.testRequest(req).Result()
 497         defer resp.Body.Close()
 498
 499         c.Check(resp.StatusCode, check.Equals, http.StatusNotFound)
 500 }
 501
 502 func (s *FederationSuite) TestGetCollectionByPDHErrorBadHash(c *check.C) {
 503         defer s.localServiceReturns404(c).Close()
 504
 505         // zmock's normal response (200 with an empty body) would
 506         // change the outcome
 507         delete(s.testHandler.Cluster.RemoteClusters, "zmock")
 508
 509         srv2 := &httpserver.Server{
 510                 Server: http.Server{
 511                         Handler: http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
 512                                 w.WriteHeader(200)
 513                                 // Return a collection where the hash
 514                                 // of the manifest text doesn't match
 515                                 // PDH that was requested.
 516                                 var col arvados.Collection
 517                                 col.PortableDataHash = "99999999999999999999999999999999+99"
 518                                 col.ManifestText = `. 6a4ff0499484c6c79c95cd8c566bd25f\+249025 0:249025:GNU_General_Public_License,_version_3.pdf
 519 `
 520                                 enc := json.NewEncoder(w)
 521                                 enc.Encode(col)
 522                         }),
 523                 },
 524         }
 525
 526         c.Assert(srv2.Start(), check.IsNil)
 527         defer srv2.Close()
 528
 529         // Direct zzzzz to service that returns a 200 result with a bogus manifest_text
 530         s.testHandler.Cluster.RemoteClusters["zzzzz"] = arvados.RemoteCluster{
 531                 Host:   srv2.Addr,
 532                 Proxy:  true,
 533                 Scheme: "http",
 534         }
 535
 536         req := httptest.NewRequest("GET", "/arvados/v1/collections/99999999999999999999999999999999+99", nil)
 537         req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 538
 539         resp := s.testRequest(req).Result()
 540         defer resp.Body.Close()
 541
 542         c.Check(resp.StatusCode, check.Equals, http.StatusBadGateway)
 543 }
 544
 545 func (s *FederationSuite) TestSaltedTokenGetCollectionByPDH(c *check.C) {
 546         arvadostest.SetServiceURL(&s.testHandler.Cluster.Services.RailsAPI, "https://"+os.Getenv("ARVADOS_TEST_API_HOST"))
 547
 548         req := httptest.NewRequest("GET", "/arvados/v1/collections/"+arvadostest.UserAgreementPDH, nil)
 549         req.Header.Set("Authorization", "Bearer v2/zzzzz-gj3su-077z32aux8dg2s1/282d7d172b6cfdce364c5ed12ddf7417b2d00065")
 550         resp := s.testRequest(req).Result()
 551
 552         c.Check(resp.StatusCode, check.Equals, http.StatusOK)
 553         var col arvados.Collection
 554         c.Check(json.NewDecoder(resp.Body).Decode(&col), check.IsNil)
 555         c.Check(col.PortableDataHash, check.Equals, arvadostest.UserAgreementPDH)
 556         c.Check(col.ManifestText, check.Matches,
 557                 `\. 6a4ff0499484c6c79c95cd8c566bd25f\+249025\+A[0-9a-f]{40}@[0-9a-f]{8} 0:249025:GNU_General_Public_License,_version_3.pdf
 558 `)
 559 }
 560
 561 func (s *FederationSuite) TestSaltedTokenGetCollectionByPDHError(c *check.C) {
 562         arvadostest.SetServiceURL(&s.testHandler.Cluster.Services.RailsAPI, "https://"+os.Getenv("ARVADOS_TEST_API_HOST"))
 563
 564         // zmock's normal response (200 with an empty body) would
 565         // change the outcome
 566         delete(s.testHandler.Cluster.RemoteClusters, "zmock")
 567
 568         req := httptest.NewRequest("GET", "/arvados/v1/collections/99999999999999999999999999999999+99", nil)
 569         req.Header.Set("Authorization", "Bearer v2/zzzzz-gj3su-077z32aux8dg2s1/282d7d172b6cfdce364c5ed12ddf7417b2d00065")
 570         resp := s.testRequest(req).Result()
 571
 572         c.Check(resp.StatusCode, check.Equals, http.StatusNotFound)
 573 }
 574
 575 func (s *FederationSuite) TestGetRemoteContainerRequest(c *check.C) {
 576         defer s.localServiceReturns404(c).Close()
 577         req := httptest.NewRequest("GET", "/arvados/v1/container_requests/"+arvadostest.QueuedContainerRequestUUID, nil)
 578         req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 579         resp := s.testRequest(req).Result()
 580         c.Check(resp.StatusCode, check.Equals, http.StatusOK)
 581         var cr arvados.ContainerRequest
 582         c.Check(json.NewDecoder(resp.Body).Decode(&cr), check.IsNil)
 583         c.Check(cr.UUID, check.Equals, arvadostest.QueuedContainerRequestUUID)
 584         c.Check(cr.Priority, check.Equals, 1)
 585 }
 586
 587 func (s *FederationSuite) TestUpdateRemoteContainerRequest(c *check.C) {
 588         defer s.localServiceReturns404(c).Close()
 589         setPri := func(pri int) {
 590                 req := httptest.NewRequest("PATCH", "/arvados/v1/container_requests/"+arvadostest.QueuedContainerRequestUUID,
 591                         strings.NewReader(fmt.Sprintf(`{"container_request": {"priority": %d}}`, pri)))
 592                 req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 593                 req.Header.Set("Content-type", "application/json")
 594                 resp := s.testRequest(req).Result()
 595                 c.Check(resp.StatusCode, check.Equals, http.StatusOK)
 596                 var cr arvados.ContainerRequest
 597                 c.Check(json.NewDecoder(resp.Body).Decode(&cr), check.IsNil)
 598                 c.Check(cr.UUID, check.Equals, arvadostest.QueuedContainerRequestUUID)
 599                 c.Check(cr.Priority, check.Equals, pri)
 600         }
 601         setPri(696)
 602         setPri(1) // Reset fixture so side effect doesn't break other tests.
 603 }
 604
 605 func (s *FederationSuite) TestCreateContainerRequestBadToken(c *check.C) {
 606         defer s.localServiceReturns404(c).Close()
 607         // pass cluster_id via query parameter, this allows arvados-controller
 608         // to avoid parsing the body
 609         req := httptest.NewRequest("POST", "/arvados/v1/container_requests?cluster_id=zzzzz",
 610                 strings.NewReader(`{"container_request":{}}`))
 611         req.Header.Set("Authorization", "Bearer abcdefg")
 612         req.Header.Set("Content-type", "application/json")
 613         resp := s.testRequest(req).Result()
 614         c.Check(resp.StatusCode, check.Equals, http.StatusForbidden)
 615         var e map[string][]string
 616         c.Check(json.NewDecoder(resp.Body).Decode(&e), check.IsNil)
 617         c.Check(e["errors"], check.DeepEquals, []string{"invalid API token"})
 618 }
 619
 620 func (s *FederationSuite) TestCreateRemoteContainerRequest(c *check.C) {
 621         defer s.localServiceReturns404(c).Close()
 622         // pass cluster_id via query parameter, this allows arvados-controller
 623         // to avoid parsing the body
 624         req := httptest.NewRequest("POST", "/arvados/v1/container_requests?cluster_id=zzzzz",
 625                 strings.NewReader(`{
 626   "container_request": {
 627     "name": "hello world",
 628     "state": "Uncommitted",
 629     "output_path": "/",
 630     "container_image": "123",
 631     "command": ["abc"]
 632   }
 633 }
 634 `))
 635         req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 636         req.Header.Set("Content-type", "application/json")
 637         resp := s.testRequest(req).Result()
 638         c.Check(resp.StatusCode, check.Equals, http.StatusOK)
 639         var cr arvados.ContainerRequest
 640         c.Check(json.NewDecoder(resp.Body).Decode(&cr), check.IsNil)
 641         c.Check(cr.Name, check.Equals, "hello world")
 642         c.Check(strings.HasPrefix(cr.UUID, "zzzzz-"), check.Equals, true)
 643 }
 644
 645 // getCRfromMockRequest returns a ContainerRequest with the content of the
 646 // request sent to the remote mock. This function takes into account the
 647 // Content-Type and acts accordingly.
 648 func (s *FederationSuite) getCRfromMockRequest(c *check.C) arvados.ContainerRequest {
 649
 650         // Body can be a json formated or something like:
 651         //  cluster_id=zmock&container_request=%7B%22command%22%3A%5B%22abc%22%5D%2C%22container_image%22%3A%22123%22%2C%22...7D
 652         // or:
 653         //  "{\"container_request\":{\"command\":[\"abc\"],\"container_image\":\"12...Uncommitted\"}}"
 654
 655         var cr arvados.ContainerRequest
 656         data, err := ioutil.ReadAll(s.remoteMockRequests[0].Body)
 657         c.Check(err, check.IsNil)
 658
 659         if s.remoteMockRequests[0].Header.Get("Content-Type") == "application/json" {
 660                 // legacy code path sends a JSON request body
 661                 var answerCR struct {
 662                         ContainerRequest arvados.ContainerRequest `json:"container_request"`
 663                 }
 664                 c.Check(json.Unmarshal(data, &answerCR), check.IsNil)
 665                 cr = answerCR.ContainerRequest
 666         } else if s.remoteMockRequests[0].Header.Get("Content-Type") == "application/x-www-form-urlencoded" {
 667                 // new code path sends a form-encoded request body with a JSON-encoded parameter value
 668                 decodedValue, err := url.ParseQuery(string(data))
 669                 c.Check(err, check.IsNil)
 670                 decodedValueCR := decodedValue.Get("container_request")
 671                 c.Check(json.Unmarshal([]byte(decodedValueCR), &cr), check.IsNil)
 672         } else {
 673                 // mock needs to have Content-Type that we can parse.
 674                 c.Fail()
 675         }
 676
 677         return cr
 678 }
 679
 680 func (s *FederationSuite) TestCreateRemoteContainerRequestCheckRuntimeToken(c *check.C) {
 681         // Send request to zmock and check that outgoing request has
 682         // runtime_token set with a new random v2 token.
 683
 684         defer s.localServiceReturns404(c).Close()
 685         req := httptest.NewRequest("POST", "/arvados/v1/container_requests?cluster_id=zmock",
 686                 strings.NewReader(`{
 687           "container_request": {
 688             "name": "hello world",
 689             "state": "Uncommitted",
 690             "output_path": "/",
 691             "container_image": "123",
 692             "command": ["abc"]
 693           }
 694         }
 695         `))
 696         req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveTokenV2)
 697         req.Header.Set("Content-type", "application/json")
 698
 699         // We replace zhome with zzzzz values (RailsAPI, ClusterID, SystemRootToken)
 700         // SystemRoot token is needed because we check the
 701         // https://[RailsAPI]/arvados/v1/api_client_authorizations/current
 702         // https://[RailsAPI]/arvados/v1/users/current and
 703         // https://[RailsAPI]/auth/controller/callback
 704         arvadostest.SetServiceURL(&s.testHandler.Cluster.Services.RailsAPI, "https://"+os.Getenv("ARVADOS_TEST_API_HOST"))
 705         s.testHandler.Cluster.ClusterID = "zzzzz"
 706         s.testHandler.Cluster.SystemRootToken = arvadostest.SystemRootToken
 707         s.testHandler.Cluster.API.MaxTokenLifetime = arvados.Duration(time.Hour)
 708
 709         resp := s.testRequest(req).Result()
 710         c.Assert(resp.StatusCode, check.Equals, http.StatusOK)
 711
 712         cr := s.getCRfromMockRequest(c)
 713
 714         // Runtime token must match zzzzz cluster
 715         c.Check(cr.RuntimeToken, check.Matches, "v2/zzzzz-gj3su-.*")
 716
 717         // RuntimeToken must be different than the Original Token we originally did the request with.
 718         c.Check(cr.RuntimeToken, check.Not(check.Equals), arvadostest.ActiveTokenV2)
 719
 720         // Runtime token should not have an expiration based on API.MaxTokenLifetime
 721         req2 := httptest.NewRequest("GET", "/arvados/v1/api_client_authorizations/current", nil)
 722         req2.Header.Set("Authorization", "Bearer "+cr.RuntimeToken)
 723         req2.Header.Set("Content-type", "application/json")
 724         resp = s.testRequest(req2).Result()
 725         c.Check(resp.StatusCode, check.Equals, http.StatusOK)
 726         var aca arvados.APIClientAuthorization
 727         c.Check(json.NewDecoder(resp.Body).Decode(&aca), check.IsNil)
 728         c.Check(aca.ExpiresAt, check.NotNil) // Time.Now()+BlobSigningTTL
 729         t := aca.ExpiresAt
 730         c.Check(t.After(time.Now().Add(s.testHandler.Cluster.API.MaxTokenLifetime.Duration())), check.Equals, true)
 731         c.Check(t.Before(time.Now().Add(s.testHandler.Cluster.Collections.BlobSigningTTL.Duration())), check.Equals, true)
 732 }
 733
 734 func (s *FederationSuite) TestCreateRemoteContainerRequestCheckSetRuntimeToken(c *check.C) {
 735         // Send request to zmock and check that outgoing request has
 736         // runtime_token set with the explicitly provided token.
 737
 738         defer s.localServiceReturns404(c).Close()
 739         // pass cluster_id via query parameter, this allows arvados-controller
 740         // to avoid parsing the body
 741         req := httptest.NewRequest("POST", "/arvados/v1/container_requests?cluster_id=zmock",
 742                 strings.NewReader(`{
 743           "container_request": {
 744             "name": "hello world",
 745             "state": "Uncommitted",
 746             "output_path": "/",
 747             "container_image": "123",
 748             "command": ["abc"],
 749             "runtime_token": "xyz"
 750           }
 751         }
 752         `))
 753         req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 754         req.Header.Set("Content-type", "application/json")
 755         resp := s.testRequest(req).Result()
 756         c.Check(resp.StatusCode, check.Equals, http.StatusOK)
 757
 758         cr := s.getCRfromMockRequest(c)
 759
 760         // After mocking around now making sure the runtime_token we sent is still there.
 761         c.Check(cr.RuntimeToken, check.Equals, "xyz")
 762 }
 763
 764 func (s *FederationSuite) TestCreateRemoteContainerRequestError(c *check.C) {
 765         defer s.localServiceReturns404(c).Close()
 766         // pass cluster_id via query parameter, this allows arvados-controller
 767         // to avoid parsing the body
 768         req := httptest.NewRequest("POST", "/arvados/v1/container_requests?cluster_id=zz404",
 769                 strings.NewReader(`{
 770   "container_request": {
 771     "name": "hello world",
 772     "state": "Uncommitted",
 773     "output_path": "/",
 774     "container_image": "123",
 775     "command": ["abc"]
 776   }
 777 }
 778 `))
 779         req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 780         req.Header.Set("Content-type", "application/json")
 781         resp := s.testRequest(req).Result()
 782         c.Check(resp.StatusCode, check.Equals, http.StatusNotFound)
 783 }
 784
 785 func (s *FederationSuite) TestGetRemoteContainer(c *check.C) {
 786         defer s.localServiceReturns404(c).Close()
 787         req := httptest.NewRequest("GET", "/arvados/v1/containers/"+arvadostest.QueuedContainerUUID, nil)
 788         req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 789         resp := s.testRequest(req)
 790         c.Check(resp.Code, check.Equals, http.StatusOK)
 791         var cn arvados.Container
 792         c.Check(json.NewDecoder(resp.Body).Decode(&cn), check.IsNil)
 793         c.Check(cn.UUID, check.Equals, arvadostest.QueuedContainerUUID)
 794 }
 795
 796 func (s *FederationSuite) TestListRemoteContainer(c *check.C) {
 797         defer s.localServiceReturns404(c).Close()
 798         req := httptest.NewRequest("GET", "/arvados/v1/containers?count=none&filters="+
 799                 url.QueryEscape(fmt.Sprintf(`[["uuid", "in", ["%v"]]]`, arvadostest.QueuedContainerUUID)), nil)
 800         req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 801         resp := s.testRequest(req).Result()
 802         c.Check(resp.StatusCode, check.Equals, http.StatusOK)
 803         var cn arvados.ContainerList
 804         c.Check(json.NewDecoder(resp.Body).Decode(&cn), check.IsNil)
 805         c.Assert(cn.Items, check.HasLen, 1)
 806         c.Check(cn.Items[0].UUID, check.Equals, arvadostest.QueuedContainerUUID)
 807 }
 808
 809 func (s *FederationSuite) TestListMultiRemoteContainers(c *check.C) {
 810         defer s.localServiceHandler(c, http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
 811                 bd, _ := ioutil.ReadAll(req.Body)
 812                 c.Check(string(bd), check.Equals, `_method=GET&count=none&filters=%5B%5B%22uuid%22%2C+%22in%22%2C+%5B%22zhome-xvhdp-cr5queuedcontnr%22%5D%5D%5D&select=%5B%22uuid%22%2C+%22command%22%5D`)
 813                 w.WriteHeader(200)
 814                 w.Write([]byte(`{"kind": "arvados#containerList", "items": [{"uuid": "zhome-xvhdp-cr5queuedcontnr", "command": ["abc"]}]}`))
 815         })).Close()
 816         req := httptest.NewRequest("GET", fmt.Sprintf("/arvados/v1/containers?count=none&filters=%s&select=%s",
 817                 url.QueryEscape(fmt.Sprintf(`[["uuid", "in", ["%v", "zhome-xvhdp-cr5queuedcontnr"]]]`,
 818                         arvadostest.QueuedContainerUUID)),
 819                 url.QueryEscape(`["uuid", "command"]`)),
 820                 nil)
 821         req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 822         resp := s.testRequest(req).Result()
 823         c.Check(resp.StatusCode, check.Equals, http.StatusOK)
 824         var cn arvados.ContainerList
 825         c.Check(json.NewDecoder(resp.Body).Decode(&cn), check.IsNil)
 826         c.Check(cn.Items, check.HasLen, 2)
 827         mp := make(map[string]arvados.Container)
 828         for _, cr := range cn.Items {
 829                 mp[cr.UUID] = cr
 830         }
 831         c.Check(mp[arvadostest.QueuedContainerUUID].Command, check.DeepEquals, []string{"echo", "hello"})
 832         c.Check(mp[arvadostest.QueuedContainerUUID].ContainerImage, check.Equals, "")
 833         c.Check(mp["zhome-xvhdp-cr5queuedcontnr"].Command, check.DeepEquals, []string{"abc"})
 834         c.Check(mp["zhome-xvhdp-cr5queuedcontnr"].ContainerImage, check.Equals, "")
 835 }
 836
 837 func (s *FederationSuite) TestListMultiRemoteContainerError(c *check.C) {
 838         defer s.localServiceReturns404(c).Close()
 839         req := httptest.NewRequest("GET", fmt.Sprintf("/arvados/v1/containers?count=none&filters=%s&select=%s",
 840                 url.QueryEscape(fmt.Sprintf(`[["uuid", "in", ["%v", "zhome-xvhdp-cr5queuedcontnr"]]]`,
 841                         arvadostest.QueuedContainerUUID)),
 842                 url.QueryEscape(`["uuid", "command"]`)),
 843                 nil)
 844         req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 845         resp := s.testRequest(req).Result()
 846         c.Check(resp.StatusCode, check.Equals, http.StatusBadGateway)
 847         s.checkJSONErrorMatches(c, resp, `error fetching from zhome \(404 Not Found\): EOF`)
 848 }
 849
 850 func (s *FederationSuite) TestListMultiRemoteContainersPaged(c *check.C) {
 851
 852         callCount := 0
 853         defer s.localServiceHandler(c, http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
 854                 bd, _ := ioutil.ReadAll(req.Body)
 855                 if callCount == 0 {
 856                         c.Check(string(bd), check.Equals, `_method=GET&count=none&filters=%5B%5B%22uuid%22%2C+%22in%22%2C+%5B%22zhome-xvhdp-cr5queuedcontnr%22%2C%22zhome-xvhdp-cr6queuedcontnr%22%5D%5D%5D`)
 857                         w.WriteHeader(200)
 858                         w.Write([]byte(`{"kind": "arvados#containerList", "items": [{"uuid": "zhome-xvhdp-cr5queuedcontnr", "command": ["abc"]}]}`))
 859                 } else if callCount == 1 {
 860                         c.Check(string(bd), check.Equals, `_method=GET&count=none&filters=%5B%5B%22uuid%22%2C+%22in%22%2C+%5B%22zhome-xvhdp-cr6queuedcontnr%22%5D%5D%5D`)
 861                         w.WriteHeader(200)
 862                         w.Write([]byte(`{"kind": "arvados#containerList", "items": [{"uuid": "zhome-xvhdp-cr6queuedcontnr", "command": ["efg"]}]}`))
 863                 }
 864                 callCount++
 865         })).Close()
 866         req := httptest.NewRequest("GET", fmt.Sprintf("/arvados/v1/containers?count=none&filters=%s",
 867                 url.QueryEscape(fmt.Sprintf(`[["uuid", "in", ["%v", "zhome-xvhdp-cr5queuedcontnr", "zhome-xvhdp-cr6queuedcontnr"]]]`,
 868                         arvadostest.QueuedContainerUUID))),
 869                 nil)
 870         req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 871         resp := s.testRequest(req).Result()
 872         c.Check(resp.StatusCode, check.Equals, http.StatusOK)
 873         c.Check(callCount, check.Equals, 2)
 874         var cn arvados.ContainerList
 875         c.Check(json.NewDecoder(resp.Body).Decode(&cn), check.IsNil)
 876         c.Check(cn.Items, check.HasLen, 3)
 877         mp := make(map[string]arvados.Container)
 878         for _, cr := range cn.Items {
 879                 mp[cr.UUID] = cr
 880         }
 881         c.Check(mp[arvadostest.QueuedContainerUUID].Command, check.DeepEquals, []string{"echo", "hello"})
 882         c.Check(mp["zhome-xvhdp-cr5queuedcontnr"].Command, check.DeepEquals, []string{"abc"})
 883         c.Check(mp["zhome-xvhdp-cr6queuedcontnr"].Command, check.DeepEquals, []string{"efg"})
 884 }
 885
 886 func (s *FederationSuite) TestListMultiRemoteContainersMissing(c *check.C) {
 887
 888         callCount := 0
 889         defer s.localServiceHandler(c, http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
 890                 bd, _ := ioutil.ReadAll(req.Body)
 891                 if callCount == 0 {
 892                         c.Check(string(bd), check.Equals, `_method=GET&count=none&filters=%5B%5B%22uuid%22%2C+%22in%22%2C+%5B%22zhome-xvhdp-cr5queuedcontnr%22%2C%22zhome-xvhdp-cr6queuedcontnr%22%5D%5D%5D`)
 893                         w.WriteHeader(200)
 894                         w.Write([]byte(`{"kind": "arvados#containerList", "items": [{"uuid": "zhome-xvhdp-cr6queuedcontnr", "command": ["efg"]}]}`))
 895                 } else if callCount == 1 {
 896                         c.Check(string(bd), check.Equals, `_method=GET&count=none&filters=%5B%5B%22uuid%22%2C+%22in%22%2C+%5B%22zhome-xvhdp-cr5queuedcontnr%22%5D%5D%5D`)
 897                         w.WriteHeader(200)
 898                         w.Write([]byte(`{"kind": "arvados#containerList", "items": []}`))
 899                 }
 900                 callCount++
 901         })).Close()
 902         req := httptest.NewRequest("GET", fmt.Sprintf("/arvados/v1/containers?count=none&filters=%s",
 903                 url.QueryEscape(fmt.Sprintf(`[["uuid", "in", ["%v", "zhome-xvhdp-cr5queuedcontnr", "zhome-xvhdp-cr6queuedcontnr"]]]`,
 904                         arvadostest.QueuedContainerUUID))),
 905                 nil)
 906         req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 907         resp := s.testRequest(req).Result()
 908         c.Check(resp.StatusCode, check.Equals, http.StatusOK)
 909         c.Check(callCount, check.Equals, 2)
 910         var cn arvados.ContainerList
 911         c.Check(json.NewDecoder(resp.Body).Decode(&cn), check.IsNil)
 912         c.Check(cn.Items, check.HasLen, 2)
 913         mp := make(map[string]arvados.Container)
 914         for _, cr := range cn.Items {
 915                 mp[cr.UUID] = cr
 916         }
 917         c.Check(mp[arvadostest.QueuedContainerUUID].Command, check.DeepEquals, []string{"echo", "hello"})
 918         c.Check(mp["zhome-xvhdp-cr6queuedcontnr"].Command, check.DeepEquals, []string{"efg"})
 919 }
 920
 921 func (s *FederationSuite) TestListMultiRemoteContainerPageSizeError(c *check.C) {
 922         s.testHandler.Cluster.API.MaxItemsPerResponse = 1
 923         req := httptest.NewRequest("GET", fmt.Sprintf("/arvados/v1/containers?count=none&filters=%s",
 924                 url.QueryEscape(fmt.Sprintf(`[["uuid", "in", ["%v", "zhome-xvhdp-cr5queuedcontnr"]]]`,
 925                         arvadostest.QueuedContainerUUID))),
 926                 nil)
 927         req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 928         resp := s.testRequest(req).Result()
 929         c.Check(resp.StatusCode, check.Equals, http.StatusBadRequest)
 930         s.checkJSONErrorMatches(c, resp, `Federated multi-object request for 2 objects which is more than max page size 1.`)
 931 }
 932
 933 func (s *FederationSuite) TestListMultiRemoteContainerLimitError(c *check.C) {
 934         req := httptest.NewRequest("GET", fmt.Sprintf("/arvados/v1/containers?count=none&filters=%s&limit=1",
 935                 url.QueryEscape(fmt.Sprintf(`[["uuid", "in", ["%v", "zhome-xvhdp-cr5queuedcontnr"]]]`,
 936                         arvadostest.QueuedContainerUUID))),
 937                 nil)
 938         req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 939         resp := s.testRequest(req).Result()
 940         c.Check(resp.StatusCode, check.Equals, http.StatusBadRequest)
 941         s.checkJSONErrorMatches(c, resp, `Federated multi-object may not provide 'limit', 'offset' or 'order'.`)
 942 }
 943
 944 func (s *FederationSuite) TestListMultiRemoteContainerOffsetError(c *check.C) {
 945         req := httptest.NewRequest("GET", fmt.Sprintf("/arvados/v1/containers?count=none&filters=%s&offset=1",
 946                 url.QueryEscape(fmt.Sprintf(`[["uuid", "in", ["%v", "zhome-xvhdp-cr5queuedcontnr"]]]`,
 947                         arvadostest.QueuedContainerUUID))),
 948                 nil)
 949         req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 950         resp := s.testRequest(req).Result()
 951         c.Check(resp.StatusCode, check.Equals, http.StatusBadRequest)
 952         s.checkJSONErrorMatches(c, resp, `Federated multi-object may not provide 'limit', 'offset' or 'order'.`)
 953 }
 954
 955 func (s *FederationSuite) TestListMultiRemoteContainerOrderError(c *check.C) {
 956         req := httptest.NewRequest("GET", fmt.Sprintf("/arvados/v1/containers?count=none&filters=%s&order=uuid",
 957                 url.QueryEscape(fmt.Sprintf(`[["uuid", "in", ["%v", "zhome-xvhdp-cr5queuedcontnr"]]]`,
 958                         arvadostest.QueuedContainerUUID))),
 959                 nil)
 960         req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 961         resp := s.testRequest(req).Result()
 962         c.Check(resp.StatusCode, check.Equals, http.StatusBadRequest)
 963         s.checkJSONErrorMatches(c, resp, `Federated multi-object may not provide 'limit', 'offset' or 'order'.`)
 964 }
 965
 966 func (s *FederationSuite) TestListMultiRemoteContainerSelectError(c *check.C) {
 967         req := httptest.NewRequest("GET", fmt.Sprintf("/arvados/v1/containers?count=none&filters=%s&select=%s",
 968                 url.QueryEscape(fmt.Sprintf(`[["uuid", "in", ["%v", "zhome-xvhdp-cr5queuedcontnr"]]]`,
 969                         arvadostest.QueuedContainerUUID)),
 970                 url.QueryEscape(`["command"]`)),
 971                 nil)
 972         req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
 973         resp := s.testRequest(req).Result()
 974         c.Check(resp.StatusCode, check.Equals, http.StatusBadRequest)
 975         s.checkJSONErrorMatches(c, resp, `Federated multi-object request must include 'uuid' in 'select'`)
 976 }