X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/afb710394b65fc82da8e4edd024a3a5fc1a18d54..2f66d4cc05e9442a9bb69969744d0750a02a1ed4:/services/keepproxy/keepproxy_test.go diff --git a/services/keepproxy/keepproxy_test.go b/services/keepproxy/keepproxy_test.go index 25619bbb91..aa32356806 100644 --- a/services/keepproxy/keepproxy_test.go +++ b/services/keepproxy/keepproxy_test.go @@ -10,17 +10,21 @@ import ( "errors" "fmt" "io/ioutil" - "log" + "math/rand" "net/http" "net/http/httptest" - "os" "strings" + "sync" "testing" "time" - "git.curoverse.com/arvados.git/sdk/go/arvadosclient" - "git.curoverse.com/arvados.git/sdk/go/arvadostest" - "git.curoverse.com/arvados.git/sdk/go/keepclient" + "git.arvados.org/arvados.git/lib/config" + "git.arvados.org/arvados.git/sdk/go/arvados" + "git.arvados.org/arvados.git/sdk/go/arvadosclient" + "git.arvados.org/arvados.git/sdk/go/arvadostest" + "git.arvados.org/arvados.git/sdk/go/ctxlog" + "git.arvados.org/arvados.git/sdk/go/keepclient" + log "github.com/sirupsen/logrus" . "gopkg.in/check.v1" ) @@ -55,7 +59,7 @@ func waitForListener() { time.Sleep(ms * time.Millisecond) } if listener == nil { - log.Fatalf("Timed out waiting for listener to start") + panic("Timed out waiting for listener to start") } } @@ -95,14 +99,23 @@ func (s *NoKeepServerSuite) TearDownSuite(c *C) { arvadostest.StopAPI() } -func runProxy(c *C, args []string, bogusClientToken bool) *keepclient.KeepClient { - args = append([]string{"keepproxy"}, args...) - os.Args = append(args, "-listen=:0") +func runProxy(c *C, bogusClientToken bool) *keepclient.KeepClient { + cfg, err := config.NewLoader(nil, ctxlog.TestLogger(c)).Load() + c.Assert(err, Equals, nil) + cluster, err := cfg.GetCluster("") + c.Assert(err, Equals, nil) + + cluster.Services.Keepproxy.InternalURLs = map[arvados.URL]arvados.ServiceInstance{arvados.URL{Host: ":0"}: arvados.ServiceInstance{}} + listener = nil - go main() + go func() { + run(log.New(), cluster) + defer closeListener() + }() waitForListener() - arv, err := arvadosclient.MakeArvadosClient() + client := arvados.NewClientFromEnv() + arv, err := arvadosclient.New(client) c.Assert(err, Equals, nil) if bogusClientToken { arv.ApiToken = "bogus-token" @@ -118,16 +131,18 @@ func runProxy(c *C, args []string, bogusClientToken bool) *keepclient.KeepClient } func (s *ServerRequiredSuite) TestResponseViaHeader(c *C) { - runProxy(c, nil, false) + runProxy(c, false) defer closeListener() req, err := http.NewRequest("POST", "http://"+listener.Addr().String()+"/", strings.NewReader("TestViaHeader")) + c.Assert(err, Equals, nil) req.Header.Add("Authorization", "OAuth2 "+arvadostest.ActiveToken) resp, err := (&http.Client{}).Do(req) c.Assert(err, Equals, nil) c.Check(resp.Header.Get("Via"), Equals, "HTTP/1.1 keepproxy") + c.Assert(resp.StatusCode, Equals, http.StatusOK) locator, err := ioutil.ReadAll(resp.Body) c.Assert(err, Equals, nil) resp.Body.Close() @@ -143,7 +158,7 @@ func (s *ServerRequiredSuite) TestResponseViaHeader(c *C) { } func (s *ServerRequiredSuite) TestLoopDetection(c *C) { - kc := runProxy(c, nil, false) + kc := runProxy(c, false) defer closeListener() sr := map[string]string{ @@ -160,8 +175,35 @@ func (s *ServerRequiredSuite) TestLoopDetection(c *C) { c.Check(err, ErrorMatches, `.*loop detected.*`) } +func (s *ServerRequiredSuite) TestStorageClassesHeader(c *C) { + kc := runProxy(c, false) + defer closeListener() + + // Set up fake keepstore to record request headers + var hdr http.Header + ts := httptest.NewServer(http.HandlerFunc( + func(w http.ResponseWriter, r *http.Request) { + hdr = r.Header + http.Error(w, "Error", http.StatusInternalServerError) + })) + defer ts.Close() + + // Point keepproxy router's keepclient to the fake keepstore + sr := map[string]string{ + TestProxyUUID: ts.URL, + } + router.(*proxyHandler).KeepClient.SetServiceRoots(sr, sr, sr) + + // Set up client to ask for storage classes to keepproxy + kc.StorageClasses = []string{"secure"} + content := []byte("Very important data") + _, _, err := kc.PutB(content) + c.Check(err, NotNil) + c.Check(hdr.Get("X-Keep-Storage-Classes"), Equals, "secure") +} + func (s *ServerRequiredSuite) TestDesiredReplicas(c *C) { - kc := runProxy(c, nil, false) + kc := runProxy(c, false) defer closeListener() content := []byte("TestDesiredReplicas") @@ -178,7 +220,7 @@ func (s *ServerRequiredSuite) TestDesiredReplicas(c *C) { } func (s *ServerRequiredSuite) TestPutWrongContentLength(c *C) { - kc := runProxy(c, nil, false) + kc := runProxy(c, false) defer closeListener() content := []byte("TestPutWrongContentLength") @@ -189,7 +231,7 @@ func (s *ServerRequiredSuite) TestPutWrongContentLength(c *C) { // fixes the invalid Content-Length header. In order to test // our server behavior, we have to call the handler directly // using an httptest.ResponseRecorder. - rtr := MakeRESTRouter(true, true, kc, 10*time.Second, "") + rtr := MakeRESTRouter(kc, 10*time.Second, "") type testcase struct { sendLength string @@ -216,8 +258,35 @@ func (s *ServerRequiredSuite) TestPutWrongContentLength(c *C) { } } +func (s *ServerRequiredSuite) TestManyFailedPuts(c *C) { + kc := runProxy(c, false) + defer closeListener() + router.(*proxyHandler).timeout = time.Nanosecond + + buf := make([]byte, 1<<20) + rand.Read(buf) + var wg sync.WaitGroup + for i := 0; i < 128; i++ { + wg.Add(1) + go func() { + defer wg.Done() + kc.PutB(buf) + }() + } + done := make(chan bool) + go func() { + wg.Wait() + close(done) + }() + select { + case <-done: + case <-time.After(10 * time.Second): + c.Error("timeout") + } +} + func (s *ServerRequiredSuite) TestPutAskGet(c *C) { - kc := runProxy(c, nil, false) + kc := runProxy(c, false) defer closeListener() hash := fmt.Sprintf("%x", md5.Sum([]byte("foo"))) @@ -226,14 +295,14 @@ func (s *ServerRequiredSuite) TestPutAskGet(c *C) { { _, _, err := kc.Ask(hash) c.Check(err, Equals, keepclient.BlockNotFound) - log.Print("Finished Ask (expected BlockNotFound)") + c.Log("Finished Ask (expected BlockNotFound)") } { reader, _, _, err := kc.Get(hash) c.Check(reader, Equals, nil) c.Check(err, Equals, keepclient.BlockNotFound) - log.Print("Finished Get (expected BlockNotFound)") + c.Log("Finished Get (expected BlockNotFound)") } // Note in bug #5309 among other errors keepproxy would set @@ -252,23 +321,24 @@ func (s *ServerRequiredSuite) TestPutAskGet(c *C) { c.Check(hash2, Matches, fmt.Sprintf(`^%s\+3(\+.+)?$`, hash)) c.Check(rep, Equals, 2) c.Check(err, Equals, nil) - log.Print("Finished PutB (expected success)") + c.Log("Finished PutB (expected success)") } { blocklen, _, err := kc.Ask(hash2) c.Assert(err, Equals, nil) c.Check(blocklen, Equals, int64(3)) - log.Print("Finished Ask (expected success)") + c.Log("Finished Ask (expected success)") } { reader, blocklen, _, err := kc.Get(hash2) c.Assert(err, Equals, nil) all, err := ioutil.ReadAll(reader) + c.Check(err, IsNil) c.Check(all, DeepEquals, []byte("foo")) c.Check(blocklen, Equals, int64(3)) - log.Print("Finished Get (expected success)") + c.Log("Finished Get (expected success)") } { @@ -278,113 +348,48 @@ func (s *ServerRequiredSuite) TestPutAskGet(c *C) { c.Check(hash2, Matches, `^d41d8cd98f00b204e9800998ecf8427e\+0(\+.+)?$`) c.Check(rep, Equals, 2) c.Check(err, Equals, nil) - log.Print("Finished PutB zero block") + c.Log("Finished PutB zero block") } { reader, blocklen, _, err := kc.Get("d41d8cd98f00b204e9800998ecf8427e") c.Assert(err, Equals, nil) all, err := ioutil.ReadAll(reader) + c.Check(err, IsNil) c.Check(all, DeepEquals, []byte("")) c.Check(blocklen, Equals, int64(0)) - log.Print("Finished Get zero block") + c.Log("Finished Get zero block") } } func (s *ServerRequiredSuite) TestPutAskGetForbidden(c *C) { - kc := runProxy(c, nil, true) - defer closeListener() - - hash := fmt.Sprintf("%x", md5.Sum([]byte("bar"))) - - { - _, _, err := kc.Ask(hash) - errNotFound, _ := err.(keepclient.ErrNotFound) - c.Check(errNotFound, NotNil) - c.Assert(strings.Contains(err.Error(), "HTTP 403"), Equals, true) - log.Print("Ask 1") - } - - { - hash2, rep, err := kc.PutB([]byte("bar")) - c.Check(hash2, Equals, "") - c.Check(rep, Equals, 0) - c.Check(err, FitsTypeOf, keepclient.InsufficientReplicasError(errors.New(""))) - log.Print("PutB") - } - - { - blocklen, _, err := kc.Ask(hash) - errNotFound, _ := err.(keepclient.ErrNotFound) - c.Check(errNotFound, NotNil) - c.Assert(strings.Contains(err.Error(), "HTTP 403"), Equals, true) - c.Check(blocklen, Equals, int64(0)) - log.Print("Ask 2") - } - - { - _, blocklen, _, err := kc.Get(hash) - errNotFound, _ := err.(keepclient.ErrNotFound) - c.Check(errNotFound, NotNil) - c.Assert(strings.Contains(err.Error(), "HTTP 403"), Equals, true) - c.Check(blocklen, Equals, int64(0)) - log.Print("Get") - } -} - -func (s *ServerRequiredSuite) TestGetDisabled(c *C) { - kc := runProxy(c, []string{"-no-get"}, false) + kc := runProxy(c, true) defer closeListener() - hash := fmt.Sprintf("%x", md5.Sum([]byte("baz"))) - - { - _, _, err := kc.Ask(hash) - errNotFound, _ := err.(keepclient.ErrNotFound) - c.Check(errNotFound, NotNil) - c.Assert(strings.Contains(err.Error(), "HTTP 400"), Equals, true) - log.Print("Ask 1") - } - - { - hash2, rep, err := kc.PutB([]byte("baz")) - c.Check(hash2, Matches, fmt.Sprintf(`^%s\+3(\+.+)?$`, hash)) - c.Check(rep, Equals, 2) - c.Check(err, Equals, nil) - log.Print("PutB") - } - - { - blocklen, _, err := kc.Ask(hash) - errNotFound, _ := err.(keepclient.ErrNotFound) - c.Check(errNotFound, NotNil) - c.Assert(strings.Contains(err.Error(), "HTTP 400"), Equals, true) - c.Check(blocklen, Equals, int64(0)) - log.Print("Ask 2") - } + hash := fmt.Sprintf("%x+3", md5.Sum([]byte("bar"))) - { - _, blocklen, _, err := kc.Get(hash) - errNotFound, _ := err.(keepclient.ErrNotFound) - c.Check(errNotFound, NotNil) - c.Assert(strings.Contains(err.Error(), "HTTP 400"), Equals, true) - c.Check(blocklen, Equals, int64(0)) - log.Print("Get") - } -} + _, _, err := kc.Ask(hash) + c.Check(err, FitsTypeOf, &keepclient.ErrNotFound{}) -func (s *ServerRequiredSuite) TestPutDisabled(c *C) { - kc := runProxy(c, []string{"-no-put"}, false) - defer closeListener() - - hash2, rep, err := kc.PutB([]byte("quux")) + hash2, rep, err := kc.PutB([]byte("bar")) c.Check(hash2, Equals, "") c.Check(rep, Equals, 0) c.Check(err, FitsTypeOf, keepclient.InsufficientReplicasError(errors.New(""))) + + blocklen, _, err := kc.Ask(hash) + c.Check(err, FitsTypeOf, &keepclient.ErrNotFound{}) + c.Check(err, ErrorMatches, ".*not found.*") + c.Check(blocklen, Equals, int64(0)) + + _, blocklen, _, err = kc.Get(hash) + c.Check(err, FitsTypeOf, &keepclient.ErrNotFound{}) + c.Check(err, ErrorMatches, ".*not found.*") + c.Check(blocklen, Equals, int64(0)) + } func (s *ServerRequiredSuite) TestCorsHeaders(c *C) { - runProxy(c, nil, false) + runProxy(c, false) defer closeListener() { @@ -392,12 +397,14 @@ func (s *ServerRequiredSuite) TestCorsHeaders(c *C) { req, err := http.NewRequest("OPTIONS", fmt.Sprintf("http://%s/%x+3", listener.Addr().String(), md5.Sum([]byte("foo"))), nil) + c.Assert(err, IsNil) req.Header.Add("Access-Control-Request-Method", "PUT") req.Header.Add("Access-Control-Request-Headers", "Authorization, X-Keep-Desired-Replicas") resp, err := client.Do(req) c.Check(err, Equals, nil) c.Check(resp.StatusCode, Equals, 200) body, err := ioutil.ReadAll(resp.Body) + c.Check(err, IsNil) c.Check(string(body), Equals, "") c.Check(resp.Header.Get("Access-Control-Allow-Methods"), Equals, "GET, HEAD, POST, PUT, OPTIONS") c.Check(resp.Header.Get("Access-Control-Allow-Origin"), Equals, "*") @@ -413,7 +420,7 @@ func (s *ServerRequiredSuite) TestCorsHeaders(c *C) { } func (s *ServerRequiredSuite) TestPostWithoutHash(c *C) { - runProxy(c, nil, false) + runProxy(c, false) defer closeListener() { @@ -421,6 +428,7 @@ func (s *ServerRequiredSuite) TestPostWithoutHash(c *C) { req, err := http.NewRequest("POST", "http://"+listener.Addr().String()+"/", strings.NewReader("qux")) + c.Check(err, IsNil) req.Header.Add("Authorization", "OAuth2 "+arvadostest.ActiveToken) req.Header.Add("Content-Type", "application/octet-stream") resp, err := client.Do(req) @@ -455,7 +463,7 @@ func (s *ServerRequiredSuite) TestStripHint(c *C) { // With a valid but non-existing prefix (expect "\n") // With an invalid prefix (expect error) func (s *ServerRequiredSuite) TestGetIndex(c *C) { - kc := runProxy(c, nil, false) + kc := runProxy(c, false) defer closeListener() // Put "index-data" blocks @@ -468,16 +476,17 @@ func (s *ServerRequiredSuite) TestGetIndex(c *C) { c.Check(err, Equals, nil) reader, blocklen, _, err := kc.Get(hash) - c.Assert(err, Equals, nil) + c.Assert(err, IsNil) c.Check(blocklen, Equals, int64(10)) all, err := ioutil.ReadAll(reader) + c.Assert(err, IsNil) c.Check(all, DeepEquals, data) // Put some more blocks - _, rep, err = kc.PutB([]byte("some-more-index-data")) - c.Check(err, Equals, nil) + _, _, err = kc.PutB([]byte("some-more-index-data")) + c.Check(err, IsNil) - kc.Arvados.ApiToken = arvadostest.DataManagerToken + kc.Arvados.ApiToken = arvadostest.SystemRootToken // Invoke GetIndex for _, spec := range []struct { @@ -516,67 +525,84 @@ func (s *ServerRequiredSuite) TestGetIndex(c *C) { c.Assert((err != nil), Equals, true) } +func (s *ServerRequiredSuite) TestCollectionSharingToken(c *C) { + kc := runProxy(c, false) + defer closeListener() + hash, _, err := kc.PutB([]byte("shareddata")) + c.Check(err, IsNil) + kc.Arvados.ApiToken = arvadostest.FooCollectionSharingToken + rdr, _, _, err := kc.Get(hash) + c.Assert(err, IsNil) + data, err := ioutil.ReadAll(rdr) + c.Check(err, IsNil) + c.Check(data, DeepEquals, []byte("shareddata")) +} + func (s *ServerRequiredSuite) TestPutAskGetInvalidToken(c *C) { - kc := runProxy(c, nil, false) + kc := runProxy(c, false) defer closeListener() // Put a test block hash, rep, err := kc.PutB([]byte("foo")) - c.Check(err, Equals, nil) + c.Check(err, IsNil) c.Check(rep, Equals, 2) - for _, token := range []string{ + for _, badToken := range []string{ "nosuchtoken", "2ym314ysp27sk7h943q6vtc378srb06se3pq6ghurylyf3pdmx", // expired } { - // Change token to given bad token - kc.Arvados.ApiToken = token - - // Ask should result in error - _, _, err = kc.Ask(hash) - c.Check(err, NotNil) - errNotFound, _ := err.(keepclient.ErrNotFound) - c.Check(errNotFound.Temporary(), Equals, false) - c.Assert(strings.Contains(err.Error(), "HTTP 403"), Equals, true) - - // Get should result in error - _, _, _, err = kc.Get(hash) - c.Check(err, NotNil) - errNotFound, _ = err.(keepclient.ErrNotFound) - c.Check(errNotFound.Temporary(), Equals, false) - c.Assert(strings.Contains(err.Error(), "HTTP 403 \"Missing or invalid Authorization header\""), Equals, true) + kc.Arvados.ApiToken = badToken + + // Ask and Get will fail only if the upstream + // keepstore server checks for valid signatures. + // Without knowing the blob signing key, there is no + // way for keepproxy to know whether a given token is + // permitted to read a block. So these tests fail: + if false { + _, _, err = kc.Ask(hash) + c.Assert(err, FitsTypeOf, &keepclient.ErrNotFound{}) + c.Check(err.(*keepclient.ErrNotFound).Temporary(), Equals, false) + c.Check(err, ErrorMatches, ".*HTTP 403.*") + + _, _, _, err = kc.Get(hash) + c.Assert(err, FitsTypeOf, &keepclient.ErrNotFound{}) + c.Check(err.(*keepclient.ErrNotFound).Temporary(), Equals, false) + c.Check(err, ErrorMatches, ".*HTTP 403 \"Missing or invalid Authorization header\".*") + } + + _, _, err = kc.PutB([]byte("foo")) + c.Check(err, ErrorMatches, ".*403.*Missing or invalid Authorization header") } } func (s *ServerRequiredSuite) TestAskGetKeepProxyConnectionError(c *C) { - arv, err := arvadosclient.MakeArvadosClient() - c.Assert(err, Equals, nil) + kc := runProxy(c, false) + defer closeListener() - // keepclient with no such keep server - kc := keepclient.New(arv) + // Point keepproxy at a non-existent keepstore locals := map[string]string{ TestProxyUUID: "http://localhost:12345", } - kc.SetServiceRoots(locals, nil, nil) + router.(*proxyHandler).KeepClient.SetServiceRoots(locals, nil, nil) - // Ask should result in temporary connection refused error + // Ask should result in temporary bad gateway error hash := fmt.Sprintf("%x", md5.Sum([]byte("foo"))) - _, _, err = kc.Ask(hash) + _, _, err := kc.Ask(hash) c.Check(err, NotNil) errNotFound, _ := err.(*keepclient.ErrNotFound) c.Check(errNotFound.Temporary(), Equals, true) - c.Assert(strings.Contains(err.Error(), "connection refused"), Equals, true) + c.Assert(err, ErrorMatches, ".*HTTP 502.*") - // Get should result in temporary connection refused error + // Get should result in temporary bad gateway error _, _, _, err = kc.Get(hash) c.Check(err, NotNil) errNotFound, _ = err.(*keepclient.ErrNotFound) c.Check(errNotFound.Temporary(), Equals, true) - c.Assert(strings.Contains(err.Error(), "connection refused"), Equals, true) + c.Assert(err, ErrorMatches, ".*HTTP 502.*") } func (s *NoKeepServerSuite) TestAskGetNoKeepServerError(c *C) { - kc := runProxy(c, nil, false) + kc := runProxy(c, false) defer closeListener() hash := fmt.Sprintf("%x", md5.Sum([]byte("foo"))) @@ -599,10 +625,10 @@ func (s *NoKeepServerSuite) TestAskGetNoKeepServerError(c *C) { } func (s *ServerRequiredSuite) TestPing(c *C) { - kc := runProxy(c, nil, false) + kc := runProxy(c, false) defer closeListener() - rtr := MakeRESTRouter(true, true, kc, 10*time.Second, arvadostest.ManagementToken) + rtr := MakeRESTRouter(kc, 10*time.Second, arvadostest.ManagementToken) req, err := http.NewRequest("GET", "http://"+listener.Addr().String()+"/_health/ping", @@ -613,5 +639,5 @@ func (s *ServerRequiredSuite) TestPing(c *C) { resp := httptest.NewRecorder() rtr.ServeHTTP(resp, req) c.Check(resp.Code, Equals, 200) - c.Assert(strings.Contains(resp.Body.String(), `{"health":"OK"}`), Equals, true) + c.Assert(resp.Body.String(), Matches, `{"health":"OK"}\n?`) }