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