// Copyright (C) The Arvados Authors. All rights reserved. // // SPDX-License-Identifier: AGPL-3.0 package crunchrun import ( "bytes" "crypto/md5" "encoding/json" "errors" "fmt" "io" "io/ioutil" "os" "os/exec" "regexp" "runtime/pprof" "strings" "sync" "syscall" "testing" "time" "git.arvados.org/arvados.git/lib/cmd" "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/manifest" "golang.org/x/net/context" . "gopkg.in/check.v1" ) // Gocheck boilerplate func TestCrunchExec(t *testing.T) { TestingT(t) } var _ = Suite(&TestSuite{}) type TestSuite struct { client *arvados.Client api *ArvTestClient runner *ContainerRunner executor *stubExecutor keepmount string keepmountTmp []string testDispatcherKeepClient KeepTestClient testContainerKeepClient KeepTestClient } func (s *TestSuite) SetUpTest(c *C) { s.client = arvados.NewClientFromEnv() s.executor = &stubExecutor{} var err error s.api = &ArvTestClient{} s.runner, err = NewContainerRunner(s.client, s.api, &s.testDispatcherKeepClient, "zzzzz-zzzzz-zzzzzzzzzzzzzzz") c.Assert(err, IsNil) s.runner.executor = s.executor s.runner.MkArvClient = func(token string) (IArvadosClient, IKeepClient, *arvados.Client, error) { return s.api, &s.testContainerKeepClient, s.client, nil } s.runner.RunArvMount = func(cmd []string, tok string) (*exec.Cmd, error) { s.runner.ArvMountPoint = s.keepmount for i, opt := range cmd { if opt == "--mount-tmp" { err := os.Mkdir(s.keepmount+"/"+cmd[i+1], 0700) if err != nil { return nil, err } s.keepmountTmp = append(s.keepmountTmp, cmd[i+1]) } } return nil, nil } s.keepmount = c.MkDir() err = os.Mkdir(s.keepmount+"/by_id", 0755) s.keepmountTmp = nil c.Assert(err, IsNil) err = os.Mkdir(s.keepmount+"/by_id/"+arvadostest.DockerImage112PDH, 0755) c.Assert(err, IsNil) err = ioutil.WriteFile(s.keepmount+"/by_id/"+arvadostest.DockerImage112PDH+"/"+arvadostest.DockerImage112Filename, []byte("#notarealtarball"), 0644) err = os.Mkdir(s.keepmount+"/by_id/"+fakeInputCollectionPDH, 0755) c.Assert(err, IsNil) err = ioutil.WriteFile(s.keepmount+"/by_id/"+fakeInputCollectionPDH+"/input.json", []byte(`{"input":true}`), 0644) c.Assert(err, IsNil) s.runner.ArvMountPoint = s.keepmount } type ArvTestClient struct { Total int64 Calls int Content []arvadosclient.Dict arvados.Container secretMounts []byte Logs map[string]*bytes.Buffer sync.Mutex WasSetRunning bool callraw bool } type KeepTestClient struct { Called bool Content []byte StorageClasses []string } type stubExecutor struct { imageLoaded bool loaded string loadErr error exitCode int createErr error created containerSpec startErr error waitSleep time.Duration waitErr error stopErr error stopped bool closed bool runFunc func() exit chan int } func (e *stubExecutor) LoadImage(imageId string, tarball string, container arvados.Container, keepMount string, containerClient *arvados.Client) error { e.loaded = tarball return e.loadErr } func (e *stubExecutor) Runtime() string { return "stub" } func (e *stubExecutor) Version() string { return "stub " + cmd.Version.String() } func (e *stubExecutor) Create(spec containerSpec) error { e.created = spec; return e.createErr } func (e *stubExecutor) Start() error { e.exit = make(chan int, 1); go e.runFunc(); return e.startErr } func (e *stubExecutor) CgroupID() string { return "cgroupid" } func (e *stubExecutor) Stop() error { e.stopped = true; go func() { e.exit <- -1 }(); return e.stopErr } func (e *stubExecutor) Close() { e.closed = true } func (e *stubExecutor) Wait(context.Context) (int, error) { return <-e.exit, e.waitErr } func (e *stubExecutor) InjectCommand(ctx context.Context, _, _ string, _ bool, _ []string) (*exec.Cmd, error) { return nil, errors.New("unimplemented") } func (e *stubExecutor) IPAddress() (string, error) { return "", errors.New("unimplemented") } const fakeInputCollectionPDH = "ffffffffaaaaaaaa88888888eeeeeeee+1234" var hwManifest = ". 82ab40c24fc8df01798e57ba66795bb1+841216+Aa124ac75e5168396c73c0a18eda641a4f41791c0@569fa8c3 0:841216:9c31ee32b3d15268a0754e8edc74d4f815ee014b693bc5109058e431dd5caea7.tar\n" var hwPDH = "a45557269dcb65a6b78f9ac061c0850b+120" var hwImageID = "9c31ee32b3d15268a0754e8edc74d4f815ee014b693bc5109058e431dd5caea7" var otherManifest = ". 68a84f561b1d1708c6baff5e019a9ab3+46+Ae5d0af96944a3690becb1decdf60cc1c937f556d@5693216f 0:46:md5sum.txt\n" var otherPDH = "a3e8f74c6f101eae01fa08bfb4e49b3a+54" var normalizedManifestWithSubdirs = `. 3e426d509afffb85e06c4c96a7c15e91+27+Aa124ac75e5168396c73c0abcdefgh11234567890@569fa8c3 0:9:file1_in_main.txt 9:18:file2_in_main.txt 0:27:zzzzz-8i9sb-bcdefghijkdhvnk.log.txt ./subdir1 3e426d509afffb85e06c4c96a7c15e91+27+Aa124ac75e5168396cabcdefghij6419876543234@569fa8c4 0:9:file1_in_subdir1.txt 9:18:file2_in_subdir1.txt ./subdir1/subdir2 3e426d509afffb85e06c4c96a7c15e91+27+Aa124ac75e5168396c73c0bcdefghijk544332211@569fa8c5 0:9:file1_in_subdir2.txt 9:18:file2_in_subdir2.txt ` var normalizedWithSubdirsPDH = "a0def87f80dd594d4675809e83bd4f15+367" var denormalizedManifestWithSubdirs = ". 3e426d509afffb85e06c4c96a7c15e91+27+Aa124ac75e5168396c73c0abcdefgh11234567890@569fa8c3 0:9:file1_in_main.txt 9:18:file2_in_main.txt 0:27:zzzzz-8i9sb-bcdefghijkdhvnk.log.txt 0:10:subdir1/file1_in_subdir1.txt 10:17:subdir1/file2_in_subdir1.txt\n" var denormalizedWithSubdirsPDH = "b0def87f80dd594d4675809e83bd4f15+367" var fakeAuthUUID = "zzzzz-gj3su-55pqoyepgi2glem" var fakeAuthToken = "a3ltuwzqcu2u4sc0q7yhpc2w7s00fdcqecg5d6e0u3pfohmbjt" func (client *ArvTestClient) Create(resourceType string, parameters arvadosclient.Dict, output interface{}) error { client.Mutex.Lock() defer client.Mutex.Unlock() client.Calls++ client.Content = append(client.Content, parameters) if resourceType == "logs" { et := parameters["log"].(arvadosclient.Dict)["event_type"].(string) if client.Logs == nil { client.Logs = make(map[string]*bytes.Buffer) } if client.Logs[et] == nil { client.Logs[et] = &bytes.Buffer{} } client.Logs[et].Write([]byte(parameters["log"].(arvadosclient.Dict)["properties"].(map[string]string)["text"])) } if resourceType == "collections" && output != nil { mt := parameters["collection"].(arvadosclient.Dict)["manifest_text"].(string) outmap := output.(*arvados.Collection) outmap.PortableDataHash = fmt.Sprintf("%x+%d", md5.Sum([]byte(mt)), len(mt)) outmap.UUID = fmt.Sprintf("zzzzz-4zz18-%15.15x", md5.Sum([]byte(mt))) } return nil } func (client *ArvTestClient) Call(method, resourceType, uuid, action string, parameters arvadosclient.Dict, output interface{}) error { switch { case method == "GET" && resourceType == "containers" && action == "auth": return json.Unmarshal([]byte(`{ "kind": "arvados#api_client_authorization", "uuid": "`+fakeAuthUUID+`", "api_token": "`+fakeAuthToken+`" }`), output) case method == "GET" && resourceType == "containers" && action == "secret_mounts": if client.secretMounts != nil { return json.Unmarshal(client.secretMounts, output) } return json.Unmarshal([]byte(`{"secret_mounts":{}}`), output) default: return fmt.Errorf("Not found") } } func (client *ArvTestClient) CallRaw(method, resourceType, uuid, action string, parameters arvadosclient.Dict) (reader io.ReadCloser, err error) { var j []byte if method == "GET" && resourceType == "nodes" && uuid == "" && action == "" { j = []byte(`{ "kind": "arvados#nodeList", "items": [{ "uuid": "zzzzz-7ekkf-2z3mc76g2q73aio", "hostname": "compute2", "properties": {"total_cpu_cores": 16} }]}`) } else if method == "GET" && resourceType == "containers" && action == "" && !client.callraw { if uuid == "" { j, err = json.Marshal(map[string]interface{}{ "items": []interface{}{client.Container}, "kind": "arvados#nodeList", }) } else { j, err = json.Marshal(client.Container) } } else { j = []byte(`{ "command": ["sleep", "1"], "container_image": "` + arvadostest.DockerImage112PDH + `", "cwd": ".", "environment": {}, "mounts": {"/tmp": {"kind": "tmp"}, "/json": {"kind": "json", "content": {"number": 123456789123456789}}}, "output_path": "/tmp", "priority": 1, "runtime_constraints": {} }`) } return ioutil.NopCloser(bytes.NewReader(j)), err } func (client *ArvTestClient) Get(resourceType string, uuid string, parameters arvadosclient.Dict, output interface{}) error { if resourceType == "collections" { if uuid == hwPDH { output.(*arvados.Collection).ManifestText = hwManifest } else if uuid == otherPDH { output.(*arvados.Collection).ManifestText = otherManifest } else if uuid == normalizedWithSubdirsPDH { output.(*arvados.Collection).ManifestText = normalizedManifestWithSubdirs } else if uuid == denormalizedWithSubdirsPDH { output.(*arvados.Collection).ManifestText = denormalizedManifestWithSubdirs } } if resourceType == "containers" { (*output.(*arvados.Container)) = client.Container } return nil } func (client *ArvTestClient) Update(resourceType string, uuid string, parameters arvadosclient.Dict, output interface{}) (err error) { client.Mutex.Lock() defer client.Mutex.Unlock() client.Calls++ client.Content = append(client.Content, parameters) if resourceType == "containers" { if parameters["container"].(arvadosclient.Dict)["state"] == "Running" { client.WasSetRunning = true } } else if resourceType == "collections" { mt := parameters["collection"].(arvadosclient.Dict)["manifest_text"].(string) output.(*arvados.Collection).UUID = uuid output.(*arvados.Collection).PortableDataHash = fmt.Sprintf("%x", md5.Sum([]byte(mt))) } return nil } var discoveryMap = map[string]interface{}{ "defaultTrashLifetime": float64(1209600), "crunchLimitLogBytesPerJob": float64(67108864), "crunchLogThrottleBytes": float64(65536), "crunchLogThrottlePeriod": float64(60), "crunchLogThrottleLines": float64(1024), "crunchLogPartialLineThrottlePeriod": float64(5), "crunchLogBytesPerEvent": float64(4096), "crunchLogSecondsBetweenEvents": float64(1), } func (client *ArvTestClient) Discovery(key string) (interface{}, error) { return discoveryMap[key], nil } // CalledWith returns the parameters from the first API call whose // parameters match jpath/string. E.g., CalledWith(c, "foo.bar", // "baz") returns parameters with parameters["foo"]["bar"]=="baz". If // no call matches, it returns nil. func (client *ArvTestClient) CalledWith(jpath string, expect interface{}) arvadosclient.Dict { call: for _, content := range client.Content { var v interface{} = content for _, k := range strings.Split(jpath, ".") { if dict, ok := v.(arvadosclient.Dict); !ok { continue call } else { v = dict[k] } } if v == expect { return content } } return nil } func (client *KeepTestClient) LocalLocator(locator string) (string, error) { return locator, nil } func (client *KeepTestClient) BlockWrite(_ context.Context, opts arvados.BlockWriteOptions) (arvados.BlockWriteResponse, error) { client.Content = opts.Data return arvados.BlockWriteResponse{ Locator: fmt.Sprintf("%x+%d", md5.Sum(opts.Data), len(opts.Data)), }, nil } func (client *KeepTestClient) ReadAt(string, []byte, int) (int, error) { return 0, errors.New("not implemented") } func (client *KeepTestClient) ClearBlockCache() { } func (client *KeepTestClient) Close() { client.Content = nil } func (client *KeepTestClient) SetStorageClasses(sc []string) { client.StorageClasses = sc } type FileWrapper struct { io.ReadCloser len int64 } func (fw FileWrapper) Readdir(n int) ([]os.FileInfo, error) { return nil, errors.New("not implemented") } func (fw FileWrapper) Seek(int64, int) (int64, error) { return 0, errors.New("not implemented") } func (fw FileWrapper) Size() int64 { return fw.len } func (fw FileWrapper) Stat() (os.FileInfo, error) { return nil, errors.New("not implemented") } func (fw FileWrapper) Truncate(int64) error { return errors.New("not implemented") } func (fw FileWrapper) Write([]byte) (int, error) { return 0, errors.New("not implemented") } func (fw FileWrapper) Sync() error { return errors.New("not implemented") } func (fw FileWrapper) Snapshot() (*arvados.Subtree, error) { return nil, errors.New("not implemented") } func (fw FileWrapper) Splice(*arvados.Subtree) error { return errors.New("not implemented") } func (client *KeepTestClient) ManifestFileReader(m manifest.Manifest, filename string) (arvados.File, error) { if filename == hwImageID+".tar" { rdr := ioutil.NopCloser(&bytes.Buffer{}) client.Called = true return FileWrapper{rdr, 1321984}, nil } else if filename == "/file1_in_main.txt" { rdr := ioutil.NopCloser(strings.NewReader("foo")) client.Called = true return FileWrapper{rdr, 3}, nil } return nil, nil } func (s *TestSuite) TestLoadImage(c *C) { s.runner.Container.ContainerImage = arvadostest.DockerImage112PDH s.runner.Container.Mounts = map[string]arvados.Mount{ "/out": {Kind: "tmp", Writable: true}, } s.runner.Container.OutputPath = "/out" _, err := s.runner.SetupMounts() c.Assert(err, IsNil) imageID, err := s.runner.LoadImage() c.Check(err, IsNil) c.Check(s.executor.loaded, Matches, ".*"+regexp.QuoteMeta(arvadostest.DockerImage112Filename)) c.Check(imageID, Equals, strings.TrimSuffix(arvadostest.DockerImage112Filename, ".tar")) s.runner.Container.ContainerImage = arvadostest.DockerImage112PDH s.executor.imageLoaded = false s.executor.loaded = "" s.executor.loadErr = errors.New("bork") imageID, err = s.runner.LoadImage() c.Check(err, ErrorMatches, ".*bork") c.Check(s.executor.loaded, Matches, ".*"+regexp.QuoteMeta(arvadostest.DockerImage112Filename)) s.runner.Container.ContainerImage = fakeInputCollectionPDH s.executor.imageLoaded = false s.executor.loaded = "" s.executor.loadErr = nil imageID, err = s.runner.LoadImage() c.Check(err, ErrorMatches, "image collection does not include a \\.tar image file") c.Check(s.executor.loaded, Equals, "") } type ArvErrorTestClient struct{} func (ArvErrorTestClient) Create(resourceType string, parameters arvadosclient.Dict, output interface{}) error { return nil } func (ArvErrorTestClient) Call(method, resourceType, uuid, action string, parameters arvadosclient.Dict, output interface{}) error { if method == "GET" && resourceType == "containers" && action == "auth" { return nil } return errors.New("ArvError") } func (ArvErrorTestClient) CallRaw(method, resourceType, uuid, action string, parameters arvadosclient.Dict) (reader io.ReadCloser, err error) { return nil, errors.New("ArvError") } func (ArvErrorTestClient) Get(resourceType string, uuid string, parameters arvadosclient.Dict, output interface{}) error { return errors.New("ArvError") } func (ArvErrorTestClient) Update(resourceType string, uuid string, parameters arvadosclient.Dict, output interface{}) (err error) { return nil } func (ArvErrorTestClient) Discovery(key string) (interface{}, error) { return discoveryMap[key], nil } type KeepErrorTestClient struct { KeepTestClient } func (*KeepErrorTestClient) ManifestFileReader(manifest.Manifest, string) (arvados.File, error) { return nil, errors.New("KeepError") } func (*KeepErrorTestClient) BlockWrite(context.Context, arvados.BlockWriteOptions) (arvados.BlockWriteResponse, error) { return arvados.BlockWriteResponse{}, errors.New("KeepError") } func (*KeepErrorTestClient) LocalLocator(string) (string, error) { return "", errors.New("KeepError") } type KeepReadErrorTestClient struct { KeepTestClient } func (*KeepReadErrorTestClient) ReadAt(string, []byte, int) (int, error) { return 0, errors.New("KeepError") } type ErrorReader struct { FileWrapper } func (ErrorReader) Read(p []byte) (n int, err error) { return 0, errors.New("ErrorReader") } func (ErrorReader) Seek(int64, int) (int64, error) { return 0, errors.New("ErrorReader") } func (KeepReadErrorTestClient) ManifestFileReader(m manifest.Manifest, filename string) (arvados.File, error) { return ErrorReader{}, nil } type ClosableBuffer struct { bytes.Buffer } func (*ClosableBuffer) Close() error { return nil } type TestLogs struct { Stdout ClosableBuffer Stderr ClosableBuffer } func (tl *TestLogs) NewTestLoggingWriter(logstr string) (io.WriteCloser, error) { if logstr == "stdout" { return &tl.Stdout, nil } if logstr == "stderr" { return &tl.Stderr, nil } return nil, errors.New("???") } func dockerLog(fd byte, msg string) []byte { by := []byte(msg) header := make([]byte, 8+len(by)) header[0] = fd header[7] = byte(len(by)) copy(header[8:], by) return header } func (s *TestSuite) TestRunContainer(c *C) { s.executor.runFunc = func() { fmt.Fprintf(s.executor.created.Stdout, "Hello world\n") s.executor.exit <- 0 } var logs TestLogs s.runner.NewLogWriter = logs.NewTestLoggingWriter s.runner.Container.ContainerImage = arvadostest.DockerImage112PDH s.runner.Container.Command = []string{"./hw"} s.runner.Container.OutputStorageClasses = []string{"default"} imageID, err := s.runner.LoadImage() c.Assert(err, IsNil) err = s.runner.CreateContainer(imageID, nil) c.Assert(err, IsNil) err = s.runner.StartContainer() c.Assert(err, IsNil) err = s.runner.WaitFinish() c.Assert(err, IsNil) c.Check(logs.Stdout.String(), Matches, ".*Hello world\n") c.Check(logs.Stderr.String(), Equals, "") } func (s *TestSuite) TestCommitLogs(c *C) { api := &ArvTestClient{} kc := &KeepTestClient{} defer kc.Close() cr, err := NewContainerRunner(s.client, api, kc, "zzzzz-zzzzz-zzzzzzzzzzzzzzz") c.Assert(err, IsNil) cr.CrunchLog.Timestamper = (&TestTimestamper{}).Timestamp cr.CrunchLog.Print("Hello world!") cr.CrunchLog.Print("Goodbye") cr.finalState = "Complete" err = cr.CommitLogs() c.Check(err, IsNil) c.Check(api.Calls, Equals, 2) c.Check(api.Content[1]["ensure_unique_name"], Equals, true) c.Check(api.Content[1]["collection"].(arvadosclient.Dict)["name"], Equals, "logs for zzzzz-zzzzz-zzzzzzzzzzzzzzz") c.Check(api.Content[1]["collection"].(arvadosclient.Dict)["manifest_text"], Equals, ". 744b2e4553123b02fa7b452ec5c18993+123 0:123:crunch-run.txt\n") c.Check(*cr.LogsPDH, Equals, "63da7bdacf08c40f604daad80c261e9a+60") } func (s *TestSuite) TestUpdateContainerRunning(c *C) { api := &ArvTestClient{} kc := &KeepTestClient{} defer kc.Close() cr, err := NewContainerRunner(s.client, api, kc, "zzzzz-zzzzz-zzzzzzzzzzzzzzz") c.Assert(err, IsNil) err = cr.UpdateContainerRunning() c.Check(err, IsNil) c.Check(api.Content[0]["container"].(arvadosclient.Dict)["state"], Equals, "Running") } func (s *TestSuite) TestUpdateContainerComplete(c *C) { api := &ArvTestClient{} kc := &KeepTestClient{} defer kc.Close() cr, err := NewContainerRunner(s.client, api, kc, "zzzzz-zzzzz-zzzzzzzzzzzzzzz") c.Assert(err, IsNil) cr.LogsPDH = new(string) *cr.LogsPDH = "d3a229d2fe3690c2c3e75a71a153c6a3+60" cr.ExitCode = new(int) *cr.ExitCode = 42 cr.finalState = "Complete" err = cr.UpdateContainerFinal() c.Check(err, IsNil) c.Check(api.Content[0]["container"].(arvadosclient.Dict)["log"], Equals, *cr.LogsPDH) c.Check(api.Content[0]["container"].(arvadosclient.Dict)["exit_code"], Equals, *cr.ExitCode) c.Check(api.Content[0]["container"].(arvadosclient.Dict)["state"], Equals, "Complete") } func (s *TestSuite) TestUpdateContainerCancelled(c *C) { api := &ArvTestClient{} kc := &KeepTestClient{} defer kc.Close() cr, err := NewContainerRunner(s.client, api, kc, "zzzzz-zzzzz-zzzzzzzzzzzzzzz") c.Assert(err, IsNil) cr.cCancelled = true cr.finalState = "Cancelled" err = cr.UpdateContainerFinal() c.Check(err, IsNil) c.Check(api.Content[0]["container"].(arvadosclient.Dict)["log"], IsNil) c.Check(api.Content[0]["container"].(arvadosclient.Dict)["exit_code"], IsNil) c.Check(api.Content[0]["container"].(arvadosclient.Dict)["state"], Equals, "Cancelled") } // Used by the TestFullRun*() test below to DRY up boilerplate setup to do full // dress rehearsal of the Run() function, starting from a JSON container record. func (s *TestSuite) fullRunHelper(c *C, record string, extraMounts []string, exitCode int, fn func()) (*ArvTestClient, *ContainerRunner, string) { err := json.Unmarshal([]byte(record), &s.api.Container) c.Assert(err, IsNil) initialState := s.api.Container.State var sm struct { SecretMounts map[string]arvados.Mount `json:"secret_mounts"` } err = json.Unmarshal([]byte(record), &sm) c.Check(err, IsNil) secretMounts, err := json.Marshal(sm) c.Assert(err, IsNil) c.Logf("SecretMounts decoded %v json %q", sm, secretMounts) s.executor.runFunc = func() { fn() s.executor.exit <- exitCode } s.runner.statInterval = 100 * time.Millisecond s.runner.containerWatchdogInterval = time.Second realTemp := c.MkDir() tempcount := 0 s.runner.MkTempDir = func(_, prefix string) (string, error) { tempcount++ d := fmt.Sprintf("%s/%s%d", realTemp, prefix, tempcount) err := os.Mkdir(d, os.ModePerm) if err != nil && strings.Contains(err.Error(), ": file exists") { // Test case must have pre-populated the tempdir err = nil } return d, err } s.runner.MkArvClient = func(token string) (IArvadosClient, IKeepClient, *arvados.Client, error) { return &ArvTestClient{secretMounts: secretMounts}, &s.testContainerKeepClient, nil, nil } if extraMounts != nil && len(extraMounts) > 0 { err := s.runner.SetupArvMountPoint("keep") c.Check(err, IsNil) for _, m := range extraMounts { os.MkdirAll(s.runner.ArvMountPoint+"/by_id/"+m, os.ModePerm) } } err = s.runner.Run() if s.api.CalledWith("container.state", "Complete") != nil { c.Check(err, IsNil) } if s.executor.loadErr == nil && s.executor.createErr == nil && initialState != "Running" { c.Check(s.api.WasSetRunning, Equals, true) var lastupdate arvadosclient.Dict for _, content := range s.api.Content { if content["container"] != nil { lastupdate = content["container"].(arvadosclient.Dict) } } if lastupdate["log"] == nil { c.Errorf("no container update with non-nil log -- updates were: %v", s.api.Content) } } if err != nil { for k, v := range s.api.Logs { c.Log(k) c.Log(v.String()) } } return s.api, s.runner, realTemp } func (s *TestSuite) TestFullRunHello(c *C) { s.runner.enableMemoryLimit = true s.runner.networkMode = "default" s.fullRunHelper(c, `{ "command": ["echo", "hello world"], "container_image": "`+arvadostest.DockerImage112PDH+`", "cwd": ".", "environment": {"foo":"bar","baz":"waz"}, "mounts": {"/tmp": {"kind": "tmp"} }, "output_path": "/tmp", "priority": 1, "runtime_constraints": {"vcpus":1,"ram":1000000}, "state": "Locked", "output_storage_classes": ["default"] }`, nil, 0, func() { c.Check(s.executor.created.Command, DeepEquals, []string{"echo", "hello world"}) c.Check(s.executor.created.Image, Equals, "sha256:d8309758b8fe2c81034ffc8a10c36460b77db7bc5e7b448c4e5b684f9d95a678") c.Check(s.executor.created.Env, DeepEquals, map[string]string{"foo": "bar", "baz": "waz"}) c.Check(s.executor.created.VCPUs, Equals, 1) c.Check(s.executor.created.RAM, Equals, int64(1000000)) c.Check(s.executor.created.NetworkMode, Equals, "default") c.Check(s.executor.created.EnableNetwork, Equals, false) c.Check(s.executor.created.CUDADeviceCount, Equals, 0) fmt.Fprintln(s.executor.created.Stdout, "hello world") }) c.Check(s.api.CalledWith("container.exit_code", 0), NotNil) c.Check(s.api.CalledWith("container.state", "Complete"), NotNil) c.Check(s.api.Logs["stdout"].String(), Matches, ".*hello world\n") c.Check(s.testDispatcherKeepClient.StorageClasses, DeepEquals, []string{"default"}) c.Check(s.testContainerKeepClient.StorageClasses, DeepEquals, []string{"default"}) } func (s *TestSuite) TestRunAlreadyRunning(c *C) { var ran bool s.fullRunHelper(c, `{ "command": ["sleep", "3"], "container_image": "`+arvadostest.DockerImage112PDH+`", "cwd": ".", "environment": {}, "mounts": {"/tmp": {"kind": "tmp"} }, "output_path": "/tmp", "priority": 1, "runtime_constraints": {}, "scheduling_parameters":{"max_run_time": 1}, "state": "Running" }`, nil, 2, func() { ran = true }) c.Check(s.api.CalledWith("container.state", "Cancelled"), IsNil) c.Check(s.api.CalledWith("container.state", "Complete"), IsNil) c.Check(ran, Equals, false) } func (s *TestSuite) TestRunTimeExceeded(c *C) { s.fullRunHelper(c, `{ "command": ["sleep", "3"], "container_image": "`+arvadostest.DockerImage112PDH+`", "cwd": ".", "environment": {}, "mounts": {"/tmp": {"kind": "tmp"} }, "output_path": "/tmp", "priority": 1, "runtime_constraints": {}, "scheduling_parameters":{"max_run_time": 1}, "state": "Locked" }`, nil, 0, func() { time.Sleep(3 * time.Second) }) c.Check(s.api.CalledWith("container.state", "Cancelled"), NotNil) c.Check(s.api.Logs["crunch-run"].String(), Matches, "(?ms).*maximum run time exceeded.*") } func (s *TestSuite) TestContainerWaitFails(c *C) { s.fullRunHelper(c, `{ "command": ["sleep", "3"], "container_image": "`+arvadostest.DockerImage112PDH+`", "cwd": ".", "mounts": {"/tmp": {"kind": "tmp"} }, "output_path": "/tmp", "priority": 1, "state": "Locked" }`, nil, 0, func() { s.executor.waitErr = errors.New("Container is not running") }) c.Check(s.api.CalledWith("container.state", "Cancelled"), NotNil) c.Check(s.api.Logs["crunch-run"].String(), Matches, "(?ms).*Container is not running.*") } func (s *TestSuite) TestCrunchstat(c *C) { s.fullRunHelper(c, `{ "command": ["sleep", "1"], "container_image": "`+arvadostest.DockerImage112PDH+`", "cwd": ".", "environment": {}, "mounts": {"/tmp": {"kind": "tmp"} }, "output_path": "/tmp", "priority": 1, "runtime_constraints": {}, "state": "Locked" }`, nil, 0, func() { time.Sleep(time.Second) }) c.Check(s.api.CalledWith("container.exit_code", 0), NotNil) c.Check(s.api.CalledWith("container.state", "Complete"), NotNil) // We didn't actually start a container, so crunchstat didn't // find accounting files and therefore didn't log any stats. // It should have logged a "can't find accounting files" // message after one poll interval, though, so we can confirm // it's alive: c.Assert(s.api.Logs["crunchstat"], NotNil) c.Check(s.api.Logs["crunchstat"].String(), Matches, `(?ms).*cgroup stats files have not appeared after 100ms.*`) // The "files never appeared" log assures us that we called // (*crunchstat.Reporter)Stop(), and that we set it up with // the correct container ID "abcde": c.Check(s.api.Logs["crunchstat"].String(), Matches, `(?ms).*cgroup stats files never appeared for cgroupid\n`) } func (s *TestSuite) TestNodeInfoLog(c *C) { os.Setenv("SLURMD_NODENAME", "compute2") s.fullRunHelper(c, `{ "command": ["sleep", "1"], "container_image": "`+arvadostest.DockerImage112PDH+`", "cwd": ".", "environment": {}, "mounts": {"/tmp": {"kind": "tmp"} }, "output_path": "/tmp", "priority": 1, "runtime_constraints": {}, "state": "Locked" }`, nil, 0, func() { time.Sleep(time.Second) }) c.Check(s.api.CalledWith("container.exit_code", 0), NotNil) c.Check(s.api.CalledWith("container.state", "Complete"), NotNil) c.Assert(s.api.Logs["node"], NotNil) json := s.api.Logs["node"].String() c.Check(json, Matches, `(?ms).*"uuid": *"zzzzz-7ekkf-2z3mc76g2q73aio".*`) c.Check(json, Matches, `(?ms).*"total_cpu_cores": *16.*`) c.Check(json, Not(Matches), `(?ms).*"info":.*`) c.Assert(s.api.Logs["node-info"], NotNil) json = s.api.Logs["node-info"].String() c.Check(json, Matches, `(?ms).*Host Information.*`) c.Check(json, Matches, `(?ms).*CPU Information.*`) c.Check(json, Matches, `(?ms).*Memory Information.*`) c.Check(json, Matches, `(?ms).*Disk Space.*`) c.Check(json, Matches, `(?ms).*Disk INodes.*`) } func (s *TestSuite) TestLogVersionAndRuntime(c *C) { s.fullRunHelper(c, `{ "command": ["sleep", "1"], "container_image": "`+arvadostest.DockerImage112PDH+`", "cwd": ".", "environment": {}, "mounts": {"/tmp": {"kind": "tmp"} }, "output_path": "/tmp", "priority": 1, "runtime_constraints": {}, "state": "Locked" }`, nil, 0, func() { }) c.Assert(s.api.Logs["crunch-run"], NotNil) c.Check(s.api.Logs["crunch-run"].String(), Matches, `(?ms).*crunch-run \S+ \(go\S+\) start.*`) c.Check(s.api.Logs["crunch-run"].String(), Matches, `(?ms).*crunch-run process has uid=\d+\(.+\) gid=\d+\(.+\) groups=\d+\(.+\)(,\d+\(.+\))*\n.*`) c.Check(s.api.Logs["crunch-run"].String(), Matches, `(?ms).*Executing container: zzzzz-zzzzz-zzzzzzzzzzzzzzz.*`) c.Check(s.api.Logs["crunch-run"].String(), Matches, `(?ms).*Using container runtime: stub.*`) } func (s *TestSuite) TestContainerRecordLog(c *C) { s.fullRunHelper(c, `{ "command": ["sleep", "1"], "container_image": "`+arvadostest.DockerImage112PDH+`", "cwd": ".", "environment": {}, "mounts": {"/tmp": {"kind": "tmp"} }, "output_path": "/tmp", "priority": 1, "runtime_constraints": {}, "state": "Locked" }`, nil, 0, func() { time.Sleep(time.Second) }) c.Check(s.api.CalledWith("container.exit_code", 0), NotNil) c.Check(s.api.CalledWith("container.state", "Complete"), NotNil) c.Assert(s.api.Logs["container"], NotNil) c.Check(s.api.Logs["container"].String(), Matches, `(?ms).*container_image.*`) } func (s *TestSuite) TestFullRunStderr(c *C) { s.fullRunHelper(c, `{ "command": ["/bin/sh", "-c", "echo hello ; echo world 1>&2 ; exit 1"], "container_image": "`+arvadostest.DockerImage112PDH+`", "cwd": ".", "environment": {}, "mounts": {"/tmp": {"kind": "tmp"} }, "output_path": "/tmp", "priority": 1, "runtime_constraints": {}, "state": "Locked" }`, nil, 1, func() { fmt.Fprintln(s.executor.created.Stdout, "hello") fmt.Fprintln(s.executor.created.Stderr, "world") }) final := s.api.CalledWith("container.state", "Complete") c.Assert(final, NotNil) c.Check(final["container"].(arvadosclient.Dict)["exit_code"], Equals, 1) c.Check(final["container"].(arvadosclient.Dict)["log"], NotNil) c.Check(s.api.Logs["stdout"].String(), Matches, ".*hello\n") c.Check(s.api.Logs["stderr"].String(), Matches, ".*world\n") } func (s *TestSuite) TestFullRunDefaultCwd(c *C) { s.fullRunHelper(c, `{ "command": ["pwd"], "container_image": "`+arvadostest.DockerImage112PDH+`", "cwd": ".", "environment": {}, "mounts": {"/tmp": {"kind": "tmp"} }, "output_path": "/tmp", "priority": 1, "runtime_constraints": {}, "state": "Locked" }`, nil, 0, func() { fmt.Fprintf(s.executor.created.Stdout, "workdir=%q", s.executor.created.WorkingDir) }) c.Check(s.api.CalledWith("container.exit_code", 0), NotNil) c.Check(s.api.CalledWith("container.state", "Complete"), NotNil) c.Log(s.api.Logs["stdout"]) c.Check(s.api.Logs["stdout"].String(), Matches, `.*workdir=""\n`) } func (s *TestSuite) TestFullRunSetCwd(c *C) { s.fullRunHelper(c, `{ "command": ["pwd"], "container_image": "`+arvadostest.DockerImage112PDH+`", "cwd": "/bin", "environment": {}, "mounts": {"/tmp": {"kind": "tmp"} }, "output_path": "/tmp", "priority": 1, "runtime_constraints": {}, "state": "Locked" }`, nil, 0, func() { fmt.Fprintln(s.executor.created.Stdout, s.executor.created.WorkingDir) }) c.Check(s.api.CalledWith("container.exit_code", 0), NotNil) c.Check(s.api.CalledWith("container.state", "Complete"), NotNil) c.Check(s.api.Logs["stdout"].String(), Matches, ".*/bin\n") } func (s *TestSuite) TestFullRunSetOutputStorageClasses(c *C) { s.fullRunHelper(c, `{ "command": ["pwd"], "container_image": "`+arvadostest.DockerImage112PDH+`", "cwd": "/bin", "environment": {}, "mounts": {"/tmp": {"kind": "tmp"} }, "output_path": "/tmp", "priority": 1, "runtime_constraints": {}, "state": "Locked", "output_storage_classes": ["foo", "bar"] }`, nil, 0, func() { fmt.Fprintln(s.executor.created.Stdout, s.executor.created.WorkingDir) }) c.Check(s.api.CalledWith("container.exit_code", 0), NotNil) c.Check(s.api.CalledWith("container.state", "Complete"), NotNil) c.Check(s.api.Logs["stdout"].String(), Matches, ".*/bin\n") c.Check(s.testDispatcherKeepClient.StorageClasses, DeepEquals, []string{"foo", "bar"}) c.Check(s.testContainerKeepClient.StorageClasses, DeepEquals, []string{"foo", "bar"}) } func (s *TestSuite) TestEnableCUDADeviceCount(c *C) { s.fullRunHelper(c, `{ "command": ["pwd"], "container_image": "`+arvadostest.DockerImage112PDH+`", "cwd": "/bin", "environment": {}, "mounts": {"/tmp": {"kind": "tmp"} }, "output_path": "/tmp", "priority": 1, "runtime_constraints": {"cuda": {"device_count": 2}}, "state": "Locked", "output_storage_classes": ["foo", "bar"] }`, nil, 0, func() { fmt.Fprintln(s.executor.created.Stdout, "ok") }) c.Check(s.executor.created.CUDADeviceCount, Equals, 2) } func (s *TestSuite) TestEnableCUDAHardwareCapability(c *C) { s.fullRunHelper(c, `{ "command": ["pwd"], "container_image": "`+arvadostest.DockerImage112PDH+`", "cwd": "/bin", "environment": {}, "mounts": {"/tmp": {"kind": "tmp"} }, "output_path": "/tmp", "priority": 1, "runtime_constraints": {"cuda": {"hardware_capability": "foo"}}, "state": "Locked", "output_storage_classes": ["foo", "bar"] }`, nil, 0, func() { fmt.Fprintln(s.executor.created.Stdout, "ok") }) c.Check(s.executor.created.CUDADeviceCount, Equals, 0) } func (s *TestSuite) TestStopOnSignal(c *C) { s.executor.runFunc = func() { s.executor.created.Stdout.Write([]byte("foo\n")) s.runner.SigChan <- syscall.SIGINT } s.testStopContainer(c) } func (s *TestSuite) TestStopOnArvMountDeath(c *C) { s.executor.runFunc = func() { s.executor.created.Stdout.Write([]byte("foo\n")) s.runner.ArvMountExit <- nil close(s.runner.ArvMountExit) } s.runner.ArvMountExit = make(chan error) s.testStopContainer(c) } func (s *TestSuite) testStopContainer(c *C) { record := `{ "command": ["/bin/sh", "-c", "echo foo && sleep 30 && echo bar"], "container_image": "` + arvadostest.DockerImage112PDH + `", "cwd": ".", "environment": {}, "mounts": {"/tmp": {"kind": "tmp"} }, "output_path": "/tmp", "priority": 1, "runtime_constraints": {}, "state": "Locked" }` err := json.Unmarshal([]byte(record), &s.api.Container) c.Assert(err, IsNil) s.runner.RunArvMount = func([]string, string) (*exec.Cmd, error) { return nil, nil } s.runner.MkArvClient = func(token string) (IArvadosClient, IKeepClient, *arvados.Client, error) { return &ArvTestClient{}, &KeepTestClient{}, nil, nil } done := make(chan error) go func() { done <- s.runner.Run() }() select { case <-time.After(20 * time.Second): pprof.Lookup("goroutine").WriteTo(os.Stderr, 1) c.Fatal("timed out") case err = <-done: c.Check(err, IsNil) } for k, v := range s.api.Logs { c.Log(k) c.Log(v.String(), "\n") } c.Check(s.api.CalledWith("container.log", nil), NotNil) c.Check(s.api.CalledWith("container.state", "Cancelled"), NotNil) c.Check(s.api.Logs["stdout"].String(), Matches, "(?ms).*foo\n$") } func (s *TestSuite) TestFullRunSetEnv(c *C) { s.fullRunHelper(c, `{ "command": ["/bin/sh", "-c", "echo $FROBIZ"], "container_image": "`+arvadostest.DockerImage112PDH+`", "cwd": "/bin", "environment": {"FROBIZ": "bilbo"}, "mounts": {"/tmp": {"kind": "tmp"} }, "output_path": "/tmp", "priority": 1, "runtime_constraints": {}, "state": "Locked" }`, nil, 0, func() { fmt.Fprintf(s.executor.created.Stdout, "%v", s.executor.created.Env) }) c.Check(s.api.CalledWith("container.exit_code", 0), NotNil) c.Check(s.api.CalledWith("container.state", "Complete"), NotNil) c.Check(s.api.Logs["stdout"].String(), Matches, `.*map\[FROBIZ:bilbo\]\n`) } type ArvMountCmdLine struct { Cmd []string token string } func (am *ArvMountCmdLine) ArvMountTest(c []string, token string) (*exec.Cmd, error) { am.Cmd = c am.token = token return nil, nil } func stubCert(temp string) string { path := temp + "/ca-certificates.crt" crt, _ := os.Create(path) crt.Close() arvadosclient.CertFiles = []string{path} return path } func (s *TestSuite) TestSetupMounts(c *C) { cr := s.runner am := &ArvMountCmdLine{} cr.RunArvMount = am.ArvMountTest cr.ContainerArvClient = &ArvTestClient{} cr.ContainerKeepClient = &KeepTestClient{} cr.Container.OutputStorageClasses = []string{"default"} realTemp := c.MkDir() certTemp := c.MkDir() stubCertPath := stubCert(certTemp) cr.parentTemp = realTemp i := 0 cr.MkTempDir = func(_ string, prefix string) (string, error) { i++ d := fmt.Sprintf("%s/%s%d", realTemp, prefix, i) err := os.Mkdir(d, os.ModePerm) if err != nil && strings.Contains(err.Error(), ": file exists") { // Test case must have pre-populated the tempdir err = nil } return d, err } checkEmpty := func() { // Should be deleted. _, err := os.Stat(realTemp) c.Assert(os.IsNotExist(err), Equals, true) // Now recreate it for the next test. c.Assert(os.Mkdir(realTemp, 0777), IsNil) } { i = 0 cr.ArvMountPoint = "" cr.Container.Mounts = make(map[string]arvados.Mount) cr.Container.Mounts["/tmp"] = arvados.Mount{Kind: "tmp"} cr.Container.OutputPath = "/tmp" cr.statInterval = 5 * time.Second bindmounts, err := cr.SetupMounts() c.Check(err, IsNil) c.Check(am.Cmd, DeepEquals, []string{"arv-mount", "--foreground", "--read-write", "--storage-classes", "default", "--crunchstat-interval=5", "--mount-by-pdh", "by_id", "--disable-event-listening", "--mount-by-id", "by_uuid", realTemp + "/keep1"}) c.Check(bindmounts, DeepEquals, map[string]bindmount{"/tmp": {realTemp + "/tmp2", false}}) os.RemoveAll(cr.ArvMountPoint) cr.CleanupDirs() checkEmpty() } { i = 0 cr.ArvMountPoint = "" cr.Container.Mounts = make(map[string]arvados.Mount) cr.Container.Mounts["/out"] = arvados.Mount{Kind: "tmp"} cr.Container.Mounts["/tmp"] = arvados.Mount{Kind: "tmp"} cr.Container.OutputPath = "/out" cr.Container.OutputStorageClasses = []string{"foo", "bar"} bindmounts, err := cr.SetupMounts() c.Check(err, IsNil) c.Check(am.Cmd, DeepEquals, []string{"arv-mount", "--foreground", "--read-write", "--storage-classes", "foo,bar", "--crunchstat-interval=5", "--mount-by-pdh", "by_id", "--disable-event-listening", "--mount-by-id", "by_uuid", realTemp + "/keep1"}) c.Check(bindmounts, DeepEquals, map[string]bindmount{"/out": {realTemp + "/tmp2", false}, "/tmp": {realTemp + "/tmp3", false}}) os.RemoveAll(cr.ArvMountPoint) cr.CleanupDirs() checkEmpty() } { i = 0 cr.ArvMountPoint = "" cr.Container.Mounts = make(map[string]arvados.Mount) cr.Container.Mounts["/tmp"] = arvados.Mount{Kind: "tmp"} cr.Container.OutputPath = "/tmp" cr.Container.RuntimeConstraints.API = true cr.Container.OutputStorageClasses = []string{"default"} bindmounts, err := cr.SetupMounts() c.Check(err, IsNil) c.Check(am.Cmd, DeepEquals, []string{"arv-mount", "--foreground", "--read-write", "--storage-classes", "default", "--crunchstat-interval=5", "--mount-by-pdh", "by_id", "--disable-event-listening", "--mount-by-id", "by_uuid", realTemp + "/keep1"}) c.Check(bindmounts, DeepEquals, map[string]bindmount{"/tmp": {realTemp + "/tmp2", false}, "/etc/arvados/ca-certificates.crt": {stubCertPath, true}}) os.RemoveAll(cr.ArvMountPoint) cr.CleanupDirs() checkEmpty() cr.Container.RuntimeConstraints.API = false } { i = 0 cr.ArvMountPoint = "" cr.Container.Mounts = map[string]arvados.Mount{ "/keeptmp": {Kind: "collection", Writable: true}, } cr.Container.OutputPath = "/keeptmp" os.MkdirAll(realTemp+"/keep1/tmp0", os.ModePerm) bindmounts, err := cr.SetupMounts() c.Check(err, IsNil) c.Check(am.Cmd, DeepEquals, []string{"arv-mount", "--foreground", "--read-write", "--storage-classes", "default", "--crunchstat-interval=5", "--mount-tmp", "tmp0", "--mount-by-pdh", "by_id", "--disable-event-listening", "--mount-by-id", "by_uuid", realTemp + "/keep1"}) c.Check(bindmounts, DeepEquals, map[string]bindmount{"/keeptmp": {realTemp + "/keep1/tmp0", false}}) os.RemoveAll(cr.ArvMountPoint) cr.CleanupDirs() checkEmpty() } { i = 0 cr.ArvMountPoint = "" cr.Container.Mounts = map[string]arvados.Mount{ "/keepinp": {Kind: "collection", PortableDataHash: "59389a8f9ee9d399be35462a0f92541c+53"}, "/keepout": {Kind: "collection", Writable: true}, } cr.Container.OutputPath = "/keepout" os.MkdirAll(realTemp+"/keep1/by_id/59389a8f9ee9d399be35462a0f92541c+53", os.ModePerm) os.MkdirAll(realTemp+"/keep1/tmp0", os.ModePerm) bindmounts, err := cr.SetupMounts() c.Check(err, IsNil) c.Check(am.Cmd, DeepEquals, []string{"arv-mount", "--foreground", "--read-write", "--storage-classes", "default", "--crunchstat-interval=5", "--mount-tmp", "tmp0", "--mount-by-pdh", "by_id", "--disable-event-listening", "--mount-by-id", "by_uuid", realTemp + "/keep1"}) c.Check(bindmounts, DeepEquals, map[string]bindmount{ "/keepinp": {realTemp + "/keep1/by_id/59389a8f9ee9d399be35462a0f92541c+53", true}, "/keepout": {realTemp + "/keep1/tmp0", false}, }) os.RemoveAll(cr.ArvMountPoint) cr.CleanupDirs() checkEmpty() } { i = 0 cr.ArvMountPoint = "" cr.Container.RuntimeConstraints.KeepCacheRAM = 512 cr.Container.Mounts = map[string]arvados.Mount{ "/keepinp": {Kind: "collection", PortableDataHash: "59389a8f9ee9d399be35462a0f92541c+53"}, "/keepout": {Kind: "collection", Writable: true}, } cr.Container.OutputPath = "/keepout" os.MkdirAll(realTemp+"/keep1/by_id/59389a8f9ee9d399be35462a0f92541c+53", os.ModePerm) os.MkdirAll(realTemp+"/keep1/tmp0", os.ModePerm) bindmounts, err := cr.SetupMounts() c.Check(err, IsNil) c.Check(am.Cmd, DeepEquals, []string{"arv-mount", "--foreground", "--read-write", "--storage-classes", "default", "--crunchstat-interval=5", "--file-cache", "512", "--mount-tmp", "tmp0", "--mount-by-pdh", "by_id", "--disable-event-listening", "--mount-by-id", "by_uuid", realTemp + "/keep1"}) c.Check(bindmounts, DeepEquals, map[string]bindmount{ "/keepinp": {realTemp + "/keep1/by_id/59389a8f9ee9d399be35462a0f92541c+53", true}, "/keepout": {realTemp + "/keep1/tmp0", false}, }) os.RemoveAll(cr.ArvMountPoint) cr.CleanupDirs() checkEmpty() } for _, test := range []struct { in interface{} out string }{ {in: "foo", out: `"foo"`}, {in: nil, out: `null`}, {in: map[string]int64{"foo": 123456789123456789}, out: `{"foo":123456789123456789}`}, } { i = 0 cr.ArvMountPoint = "" cr.Container.Mounts = map[string]arvados.Mount{ "/mnt/test.json": {Kind: "json", Content: test.in}, } bindmounts, err := cr.SetupMounts() c.Check(err, IsNil) c.Check(bindmounts, DeepEquals, map[string]bindmount{ "/mnt/test.json": {realTemp + "/json2/mountdata.json", true}, }) content, err := ioutil.ReadFile(realTemp + "/json2/mountdata.json") c.Check(err, IsNil) c.Check(content, DeepEquals, []byte(test.out)) os.RemoveAll(cr.ArvMountPoint) cr.CleanupDirs() checkEmpty() } for _, test := range []struct { in interface{} out string }{ {in: "foo", out: `foo`}, {in: nil, out: "error"}, {in: map[string]int64{"foo": 123456789123456789}, out: "error"}, } { i = 0 cr.ArvMountPoint = "" cr.Container.Mounts = map[string]arvados.Mount{ "/mnt/test.txt": {Kind: "text", Content: test.in}, } bindmounts, err := cr.SetupMounts() if test.out == "error" { c.Check(err.Error(), Equals, "content for mount \"/mnt/test.txt\" must be a string") } else { c.Check(err, IsNil) c.Check(bindmounts, DeepEquals, map[string]bindmount{ "/mnt/test.txt": {realTemp + "/text2/mountdata.text", true}, }) content, err := ioutil.ReadFile(realTemp + "/text2/mountdata.text") c.Check(err, IsNil) c.Check(content, DeepEquals, []byte(test.out)) } os.RemoveAll(cr.ArvMountPoint) cr.CleanupDirs() checkEmpty() } // Read-only mount points are allowed underneath output_dir mount point { i = 0 cr.ArvMountPoint = "" cr.Container.Mounts = make(map[string]arvados.Mount) cr.Container.Mounts = map[string]arvados.Mount{ "/tmp": {Kind: "tmp"}, "/tmp/foo": {Kind: "collection"}, } cr.Container.OutputPath = "/tmp" os.MkdirAll(realTemp+"/keep1/tmp0", os.ModePerm) bindmounts, err := cr.SetupMounts() c.Check(err, IsNil) c.Check(am.Cmd, DeepEquals, []string{"arv-mount", "--foreground", "--read-write", "--storage-classes", "default", "--crunchstat-interval=5", "--file-cache", "512", "--mount-tmp", "tmp0", "--mount-by-pdh", "by_id", "--disable-event-listening", "--mount-by-id", "by_uuid", realTemp + "/keep1"}) c.Check(bindmounts, DeepEquals, map[string]bindmount{ "/tmp": {realTemp + "/tmp2", false}, "/tmp/foo": {realTemp + "/keep1/tmp0", true}, }) os.RemoveAll(cr.ArvMountPoint) cr.CleanupDirs() checkEmpty() } // Writable mount points copied to output_dir mount point { i = 0 cr.ArvMountPoint = "" cr.Container.Mounts = make(map[string]arvados.Mount) cr.Container.Mounts = map[string]arvados.Mount{ "/tmp": {Kind: "tmp"}, "/tmp/foo": {Kind: "collection", PortableDataHash: "59389a8f9ee9d399be35462a0f92541c+53", Writable: true}, "/tmp/bar": {Kind: "collection", PortableDataHash: "59389a8f9ee9d399be35462a0f92541d+53", Path: "baz", Writable: true}, } cr.Container.OutputPath = "/tmp" os.MkdirAll(realTemp+"/keep1/by_id/59389a8f9ee9d399be35462a0f92541c+53", os.ModePerm) os.MkdirAll(realTemp+"/keep1/by_id/59389a8f9ee9d399be35462a0f92541d+53/baz", os.ModePerm) rf, _ := os.Create(realTemp + "/keep1/by_id/59389a8f9ee9d399be35462a0f92541d+53/baz/quux") rf.Write([]byte("bar")) rf.Close() _, err := cr.SetupMounts() c.Check(err, IsNil) _, err = os.Stat(cr.HostOutputDir + "/foo") c.Check(err, IsNil) _, err = os.Stat(cr.HostOutputDir + "/bar/quux") c.Check(err, IsNil) os.RemoveAll(cr.ArvMountPoint) cr.CleanupDirs() checkEmpty() } // Only mount points of kind 'collection' are allowed underneath output_dir mount point { i = 0 cr.ArvMountPoint = "" cr.Container.Mounts = make(map[string]arvados.Mount) cr.Container.Mounts = map[string]arvados.Mount{ "/tmp": {Kind: "tmp"}, "/tmp/foo": {Kind: "tmp"}, } cr.Container.OutputPath = "/tmp" _, err := cr.SetupMounts() c.Check(err, NotNil) c.Check(err, ErrorMatches, `only mount points of kind 'collection', 'text' or 'json' are supported underneath the output_path.*`) os.RemoveAll(cr.ArvMountPoint) cr.CleanupDirs() checkEmpty() } // Only mount point of kind 'collection' is allowed for stdin { i = 0 cr.ArvMountPoint = "" cr.Container.Mounts = make(map[string]arvados.Mount) cr.Container.Mounts = map[string]arvados.Mount{ "stdin": {Kind: "tmp"}, } _, err := cr.SetupMounts() c.Check(err, NotNil) c.Check(err, ErrorMatches, `unsupported mount kind 'tmp' for stdin.*`) os.RemoveAll(cr.ArvMountPoint) cr.CleanupDirs() checkEmpty() } // git_tree mounts { i = 0 cr.ArvMountPoint = "" (*GitMountSuite)(nil).useTestGitServer(c) cr.token = arvadostest.ActiveToken cr.Container.Mounts = make(map[string]arvados.Mount) cr.Container.Mounts = map[string]arvados.Mount{ "/tip": { Kind: "git_tree", UUID: arvadostest.Repository2UUID, Commit: "fd3531f42995344f36c30b79f55f27b502f3d344", Path: "/", }, "/non-tip": { Kind: "git_tree", UUID: arvadostest.Repository2UUID, Commit: "5ebfab0522851df01fec11ec55a6d0f4877b542e", Path: "/", }, } cr.Container.OutputPath = "/tmp" bindmounts, err := cr.SetupMounts() c.Check(err, IsNil) for path, mount := range bindmounts { c.Check(mount.ReadOnly, Equals, !cr.Container.Mounts[path].Writable, Commentf("%s %#v", path, mount)) } data, err := ioutil.ReadFile(bindmounts["/tip"].HostPath + "/dir1/dir2/file with mode 0644") c.Check(err, IsNil) c.Check(string(data), Equals, "\000\001\002\003") _, err = ioutil.ReadFile(bindmounts["/tip"].HostPath + "/file only on testbranch") c.Check(err, FitsTypeOf, &os.PathError{}) c.Check(os.IsNotExist(err), Equals, true) data, err = ioutil.ReadFile(bindmounts["/non-tip"].HostPath + "/dir1/dir2/file with mode 0644") c.Check(err, IsNil) c.Check(string(data), Equals, "\000\001\002\003") data, err = ioutil.ReadFile(bindmounts["/non-tip"].HostPath + "/file only on testbranch") c.Check(err, IsNil) c.Check(string(data), Equals, "testfile\n") cr.CleanupDirs() checkEmpty() } } func (s *TestSuite) TestStdout(c *C) { helperRecord := `{ "command": ["/bin/sh", "-c", "echo $FROBIZ"], "container_image": "` + arvadostest.DockerImage112PDH + `", "cwd": "/bin", "environment": {"FROBIZ": "bilbo"}, "mounts": {"/tmp": {"kind": "tmp"}, "stdout": {"kind": "file", "path": "/tmp/a/b/c.out"} }, "output_path": "/tmp", "priority": 1, "runtime_constraints": {}, "state": "Locked" }` s.fullRunHelper(c, helperRecord, nil, 0, func() { fmt.Fprintln(s.executor.created.Stdout, s.executor.created.Env["FROBIZ"]) }) c.Check(s.api.CalledWith("container.exit_code", 0), NotNil) c.Check(s.api.CalledWith("container.state", "Complete"), NotNil) c.Check(s.runner.ContainerArvClient.(*ArvTestClient).CalledWith("collection.manifest_text", "./a/b 307372fa8fd5c146b22ae7a45b49bc31+6 0:6:c.out\n"), NotNil) } // Used by the TestStdoutWithWrongPath*() func (s *TestSuite) stdoutErrorRunHelper(c *C, record string, fn func()) (*ArvTestClient, *ContainerRunner, error) { err := json.Unmarshal([]byte(record), &s.api.Container) c.Assert(err, IsNil) s.executor.runFunc = fn s.runner.RunArvMount = (&ArvMountCmdLine{}).ArvMountTest s.runner.MkArvClient = func(token string) (IArvadosClient, IKeepClient, *arvados.Client, error) { return s.api, &KeepTestClient{}, nil, nil } return s.api, s.runner, s.runner.Run() } func (s *TestSuite) TestStdoutWithWrongPath(c *C) { _, _, err := s.stdoutErrorRunHelper(c, `{ "mounts": {"/tmp": {"kind": "tmp"}, "stdout": {"kind": "file", "path":"/tmpa.out"} }, "output_path": "/tmp", "state": "Locked" }`, func() {}) c.Check(err, ErrorMatches, ".*Stdout path does not start with OutputPath.*") } func (s *TestSuite) TestStdoutWithWrongKindTmp(c *C) { _, _, err := s.stdoutErrorRunHelper(c, `{ "mounts": {"/tmp": {"kind": "tmp"}, "stdout": {"kind": "tmp", "path":"/tmp/a.out"} }, "output_path": "/tmp", "state": "Locked" }`, func() {}) c.Check(err, ErrorMatches, ".*unsupported mount kind 'tmp' for stdout.*") } func (s *TestSuite) TestStdoutWithWrongKindCollection(c *C) { _, _, err := s.stdoutErrorRunHelper(c, `{ "mounts": {"/tmp": {"kind": "tmp"}, "stdout": {"kind": "collection", "path":"/tmp/a.out"} }, "output_path": "/tmp", "state": "Locked" }`, func() {}) c.Check(err, ErrorMatches, ".*unsupported mount kind 'collection' for stdout.*") } func (s *TestSuite) TestFullRunWithAPI(c *C) { s.fullRunHelper(c, `{ "command": ["/bin/sh", "-c", "true $ARVADOS_API_HOST"], "container_image": "`+arvadostest.DockerImage112PDH+`", "cwd": "/bin", "environment": {}, "mounts": {"/tmp": {"kind": "tmp"} }, "output_path": "/tmp", "priority": 1, "runtime_constraints": {"API": true}, "state": "Locked" }`, nil, 0, func() { c.Check(s.executor.created.Env["ARVADOS_API_HOST"], Equals, os.Getenv("ARVADOS_API_HOST")) s.executor.exit <- 3 }) c.Check(s.api.CalledWith("container.exit_code", 3), NotNil) c.Check(s.api.CalledWith("container.state", "Complete"), NotNil) c.Check(s.api.Logs["crunch-run"].String(), Matches, `(?ms).*status code 3\n.*`) } func (s *TestSuite) TestFullRunSetOutput(c *C) { defer os.Setenv("ARVADOS_API_HOST", os.Getenv("ARVADOS_API_HOST")) os.Setenv("ARVADOS_API_HOST", "test.arvados.org") s.fullRunHelper(c, `{ "command": ["/bin/sh", "-c", "echo $ARVADOS_API_HOST"], "container_image": "`+arvadostest.DockerImage112PDH+`", "cwd": "/bin", "environment": {}, "mounts": {"/tmp": {"kind": "tmp"} }, "output_path": "/tmp", "priority": 1, "runtime_constraints": {"API": true}, "state": "Locked" }`, nil, 0, func() { s.api.Container.Output = arvadostest.DockerImage112PDH }) c.Check(s.api.CalledWith("container.exit_code", 0), NotNil) c.Check(s.api.CalledWith("container.state", "Complete"), NotNil) c.Check(s.api.CalledWith("container.output", arvadostest.DockerImage112PDH), NotNil) } func (s *TestSuite) TestArvMountRuntimeStatusWarning(c *C) { s.runner.RunArvMount = func([]string, string) (*exec.Cmd, error) { os.Mkdir(s.runner.ArvMountPoint+"/by_id", 0666) ioutil.WriteFile(s.runner.ArvMountPoint+"/by_id/README", nil, 0666) return s.runner.ArvMountCmd([]string{"bash", "-c", "echo >&2 Test: Keep write error: I am a teapot; sleep 3"}, "") } s.executor.runFunc = func() { time.Sleep(time.Second) s.executor.exit <- 137 } record := `{ "command": ["sleep", "1"], "container_image": "` + arvadostest.DockerImage112PDH + `", "cwd": "/bin", "environment": {}, "mounts": {"/tmp": {"kind": "tmp"} }, "output_path": "/tmp", "priority": 1, "runtime_constraints": {"API": true}, "state": "Locked" }` err := json.Unmarshal([]byte(record), &s.api.Container) c.Assert(err, IsNil) err = s.runner.Run() c.Assert(err, IsNil) c.Check(s.api.CalledWith("container.exit_code", 137), NotNil) c.Check(s.api.CalledWith("container.runtime_status.warning", "arv-mount: Keep write error"), NotNil) c.Check(s.api.CalledWith("container.runtime_status.warningDetail", "Test: Keep write error: I am a teapot"), NotNil) c.Check(s.api.CalledWith("container.state", "Complete"), NotNil) c.Check(s.api.Logs["crunch-run"].String(), Matches, `(?ms).*Container exited with status code 137 \(signal 9, SIGKILL\).*`) } func (s *TestSuite) TestStdoutWithExcludeFromOutputMountPointUnderOutputDir(c *C) { helperRecord := `{ "command": ["/bin/sh", "-c", "echo $FROBIZ"], "container_image": "` + arvadostest.DockerImage112PDH + `", "cwd": "/bin", "environment": {"FROBIZ": "bilbo"}, "mounts": { "/tmp": {"kind": "tmp"}, "/tmp/foo": {"kind": "collection", "portable_data_hash": "a3e8f74c6f101eae01fa08bfb4e49b3a+54", "exclude_from_output": true }, "stdout": {"kind": "file", "path": "/tmp/a/b/c.out"} }, "output_path": "/tmp", "priority": 1, "runtime_constraints": {}, "state": "Locked" }` extraMounts := []string{"a3e8f74c6f101eae01fa08bfb4e49b3a+54"} s.fullRunHelper(c, helperRecord, extraMounts, 0, func() { fmt.Fprintln(s.executor.created.Stdout, s.executor.created.Env["FROBIZ"]) }) c.Check(s.api.CalledWith("container.exit_code", 0), NotNil) c.Check(s.api.CalledWith("container.state", "Complete"), NotNil) c.Check(s.runner.ContainerArvClient.(*ArvTestClient).CalledWith("collection.manifest_text", "./a/b 307372fa8fd5c146b22ae7a45b49bc31+6 0:6:c.out\n"), NotNil) } func (s *TestSuite) TestStdoutWithMultipleMountPointsUnderOutputDir(c *C) { helperRecord := `{ "command": ["/bin/sh", "-c", "echo $FROBIZ"], "container_image": "` + arvadostest.DockerImage112PDH + `", "cwd": "/bin", "environment": {"FROBIZ": "bilbo"}, "mounts": { "/tmp": {"kind": "tmp"}, "/tmp/foo/bar": {"kind": "collection", "portable_data_hash": "a0def87f80dd594d4675809e83bd4f15+367", "path":"/file2_in_main.txt"}, "/tmp/foo/sub1": {"kind": "collection", "portable_data_hash": "a0def87f80dd594d4675809e83bd4f15+367", "path":"/subdir1"}, "/tmp/foo/sub1file2": {"kind": "collection", "portable_data_hash": "a0def87f80dd594d4675809e83bd4f15+367", "path":"/subdir1/file2_in_subdir1.txt"}, "/tmp/foo/baz/sub2file2": {"kind": "collection", "portable_data_hash": "a0def87f80dd594d4675809e83bd4f15+367", "path":"/subdir1/subdir2/file2_in_subdir2.txt"}, "stdout": {"kind": "file", "path": "/tmp/a/b/c.out"} }, "output_path": "/tmp", "priority": 1, "runtime_constraints": {}, "state": "Locked" }` extraMounts := []string{ "a0def87f80dd594d4675809e83bd4f15+367/file2_in_main.txt", "a0def87f80dd594d4675809e83bd4f15+367/subdir1/file2_in_subdir1.txt", "a0def87f80dd594d4675809e83bd4f15+367/subdir1/subdir2/file2_in_subdir2.txt", } api, _, realtemp := s.fullRunHelper(c, helperRecord, extraMounts, 0, func() { fmt.Fprintln(s.executor.created.Stdout, s.executor.created.Env["FROBIZ"]) }) c.Check(s.executor.created.BindMounts, DeepEquals, map[string]bindmount{ "/tmp": {realtemp + "/tmp1", false}, "/tmp/foo/bar": {s.keepmount + "/by_id/a0def87f80dd594d4675809e83bd4f15+367/file2_in_main.txt", true}, "/tmp/foo/baz/sub2file2": {s.keepmount + "/by_id/a0def87f80dd594d4675809e83bd4f15+367/subdir1/subdir2/file2_in_subdir2.txt", true}, "/tmp/foo/sub1": {s.keepmount + "/by_id/a0def87f80dd594d4675809e83bd4f15+367/subdir1", true}, "/tmp/foo/sub1file2": {s.keepmount + "/by_id/a0def87f80dd594d4675809e83bd4f15+367/subdir1/file2_in_subdir1.txt", true}, }) c.Check(api.CalledWith("container.exit_code", 0), NotNil) c.Check(api.CalledWith("container.state", "Complete"), NotNil) for _, v := range api.Content { if v["collection"] != nil { c.Check(v["ensure_unique_name"], Equals, true) collection := v["collection"].(arvadosclient.Dict) if strings.Index(collection["name"].(string), "output") == 0 { manifest := collection["manifest_text"].(string) c.Check(manifest, Equals, `./a/b 307372fa8fd5c146b22ae7a45b49bc31+6 0:6:c.out ./foo 3e426d509afffb85e06c4c96a7c15e91+27+Aa124ac75e5168396c73c0abcdefgh11234567890@569fa8c3 3e426d509afffb85e06c4c96a7c15e91+27+Aa124ac75e5168396cabcdefghij6419876543234@569fa8c4 9:18:bar 36:18:sub1file2 ./foo/baz 3e426d509afffb85e06c4c96a7c15e91+27+Aa124ac75e5168396c73c0bcdefghijk544332211@569fa8c5 9:18:sub2file2 ./foo/sub1 3e426d509afffb85e06c4c96a7c15e91+27+Aa124ac75e5168396cabcdefghij6419876543234@569fa8c4 0:9:file1_in_subdir1.txt 9:18:file2_in_subdir1.txt ./foo/sub1/subdir2 3e426d509afffb85e06c4c96a7c15e91+27+Aa124ac75e5168396c73c0bcdefghijk544332211@569fa8c5 0:9:file1_in_subdir2.txt 9:18:file2_in_subdir2.txt `) } } } } func (s *TestSuite) TestStdoutWithMountPointsUnderOutputDirDenormalizedManifest(c *C) { helperRecord := `{ "command": ["/bin/sh", "-c", "echo $FROBIZ"], "container_image": "` + arvadostest.DockerImage112PDH + `", "cwd": "/bin", "environment": {"FROBIZ": "bilbo"}, "mounts": { "/tmp": {"kind": "tmp"}, "/tmp/foo/bar": {"kind": "collection", "portable_data_hash": "b0def87f80dd594d4675809e83bd4f15+367", "path": "/subdir1/file2_in_subdir1.txt"}, "stdout": {"kind": "file", "path": "/tmp/a/b/c.out"} }, "output_path": "/tmp", "priority": 1, "runtime_constraints": {}, "state": "Locked" }` extraMounts := []string{ "b0def87f80dd594d4675809e83bd4f15+367/subdir1/file2_in_subdir1.txt", } s.fullRunHelper(c, helperRecord, extraMounts, 0, func() { fmt.Fprintln(s.executor.created.Stdout, s.executor.created.Env["FROBIZ"]) }) c.Check(s.api.CalledWith("container.exit_code", 0), NotNil) c.Check(s.api.CalledWith("container.state", "Complete"), NotNil) for _, v := range s.api.Content { if v["collection"] != nil { collection := v["collection"].(arvadosclient.Dict) if strings.Index(collection["name"].(string), "output") == 0 { manifest := collection["manifest_text"].(string) c.Check(manifest, Equals, `./a/b 307372fa8fd5c146b22ae7a45b49bc31+6 0:6:c.out ./foo 3e426d509afffb85e06c4c96a7c15e91+27+Aa124ac75e5168396c73c0abcdefgh11234567890@569fa8c3 10:17:bar `) } } } } func (s *TestSuite) TestOutputError(c *C) { helperRecord := `{ "command": ["/bin/sh", "-c", "echo $FROBIZ"], "container_image": "` + arvadostest.DockerImage112PDH + `", "cwd": "/bin", "environment": {"FROBIZ": "bilbo"}, "mounts": { "/tmp": {"kind": "tmp"} }, "output_path": "/tmp", "priority": 1, "runtime_constraints": {}, "state": "Locked" }` s.fullRunHelper(c, helperRecord, nil, 0, func() { os.Symlink("/etc/hosts", s.runner.HostOutputDir+"/baz") }) c.Check(s.api.CalledWith("container.state", "Cancelled"), NotNil) } func (s *TestSuite) TestStdinCollectionMountPoint(c *C) { helperRecord := `{ "command": ["/bin/sh", "-c", "echo $FROBIZ"], "container_image": "` + arvadostest.DockerImage112PDH + `", "cwd": "/bin", "environment": {"FROBIZ": "bilbo"}, "mounts": { "/tmp": {"kind": "tmp"}, "stdin": {"kind": "collection", "portable_data_hash": "b0def87f80dd594d4675809e83bd4f15+367", "path": "/file1_in_main.txt"}, "stdout": {"kind": "file", "path": "/tmp/a/b/c.out"} }, "output_path": "/tmp", "priority": 1, "runtime_constraints": {}, "state": "Locked" }` extraMounts := []string{ "b0def87f80dd594d4675809e83bd4f15+367/file1_in_main.txt", } api, _, _ := s.fullRunHelper(c, helperRecord, extraMounts, 0, func() { fmt.Fprintln(s.executor.created.Stdout, s.executor.created.Env["FROBIZ"]) }) c.Check(api.CalledWith("container.exit_code", 0), NotNil) c.Check(api.CalledWith("container.state", "Complete"), NotNil) for _, v := range api.Content { if v["collection"] != nil { collection := v["collection"].(arvadosclient.Dict) if strings.Index(collection["name"].(string), "output") == 0 { manifest := collection["manifest_text"].(string) c.Check(manifest, Equals, `./a/b 307372fa8fd5c146b22ae7a45b49bc31+6 0:6:c.out `) } } } } func (s *TestSuite) TestStdinJsonMountPoint(c *C) { helperRecord := `{ "command": ["/bin/sh", "-c", "echo $FROBIZ"], "container_image": "` + arvadostest.DockerImage112PDH + `", "cwd": "/bin", "environment": {"FROBIZ": "bilbo"}, "mounts": { "/tmp": {"kind": "tmp"}, "stdin": {"kind": "json", "content": "foo"}, "stdout": {"kind": "file", "path": "/tmp/a/b/c.out"} }, "output_path": "/tmp", "priority": 1, "runtime_constraints": {}, "state": "Locked" }` api, _, _ := s.fullRunHelper(c, helperRecord, nil, 0, func() { fmt.Fprintln(s.executor.created.Stdout, s.executor.created.Env["FROBIZ"]) }) c.Check(api.CalledWith("container.exit_code", 0), NotNil) c.Check(api.CalledWith("container.state", "Complete"), NotNil) for _, v := range api.Content { if v["collection"] != nil { collection := v["collection"].(arvadosclient.Dict) if strings.Index(collection["name"].(string), "output") == 0 { manifest := collection["manifest_text"].(string) c.Check(manifest, Equals, `./a/b 307372fa8fd5c146b22ae7a45b49bc31+6 0:6:c.out `) } } } } func (s *TestSuite) TestStderrMount(c *C) { api, cr, _ := s.fullRunHelper(c, `{ "command": ["/bin/sh", "-c", "echo hello;exit 1"], "container_image": "`+arvadostest.DockerImage112PDH+`", "cwd": ".", "environment": {}, "mounts": {"/tmp": {"kind": "tmp"}, "stdout": {"kind": "file", "path": "/tmp/a/out.txt"}, "stderr": {"kind": "file", "path": "/tmp/b/err.txt"}}, "output_path": "/tmp", "priority": 1, "runtime_constraints": {}, "state": "Locked" }`, nil, 1, func() { fmt.Fprintln(s.executor.created.Stdout, "hello") fmt.Fprintln(s.executor.created.Stderr, "oops") }) final := api.CalledWith("container.state", "Complete") c.Assert(final, NotNil) c.Check(final["container"].(arvadosclient.Dict)["exit_code"], Equals, 1) c.Check(final["container"].(arvadosclient.Dict)["log"], NotNil) c.Check(cr.ContainerArvClient.(*ArvTestClient).CalledWith("collection.manifest_text", "./a b1946ac92492d2347c6235b4d2611184+6 0:6:out.txt\n./b 38af5c54926b620264ab1501150cf189+5 0:5:err.txt\n"), NotNil) } func (s *TestSuite) TestNumberRoundTrip(c *C) { s.api.callraw = true err := s.runner.fetchContainerRecord() c.Assert(err, IsNil) jsondata, err := json.Marshal(s.runner.Container.Mounts["/json"].Content) c.Logf("%#v", s.runner.Container) c.Check(err, IsNil) c.Check(string(jsondata), Equals, `{"number":123456789123456789}`) } func (s *TestSuite) TestFullBrokenDocker(c *C) { nextState := "" for _, setup := range []func(){ func() { c.Log("// waitErr = ocl runtime error") s.executor.waitErr = errors.New(`Error response from daemon: oci runtime error: container_linux.go:247: starting container process caused "process_linux.go:359: container init caused \"rootfs_linux.go:54: mounting \\\"/tmp/keep453790790/by_id/99999999999999999999999999999999+99999/myGenome\\\" to rootfs \\\"/tmp/docker/overlay2/9999999999999999999999999999999999999999999999999999999999999999/merged\\\" at \\\"/tmp/docker/overlay2/9999999999999999999999999999999999999999999999999999999999999999/merged/keep/99999999999999999999999999999999+99999/myGenome\\\" caused \\\"no such file or directory\\\"\""`) nextState = "Cancelled" }, func() { c.Log("// loadErr = cannot connect") s.executor.loadErr = errors.New("Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?") s.runner.brokenNodeHook = c.MkDir() + "/broken-node-hook" err := ioutil.WriteFile(s.runner.brokenNodeHook, []byte("#!/bin/sh\nexec echo killme\n"), 0700) c.Assert(err, IsNil) nextState = "Queued" }, } { s.SetUpTest(c) setup() s.fullRunHelper(c, `{ "command": ["echo", "hello world"], "container_image": "`+arvadostest.DockerImage112PDH+`", "cwd": ".", "environment": {}, "mounts": {"/tmp": {"kind": "tmp"} }, "output_path": "/tmp", "priority": 1, "runtime_constraints": {}, "state": "Locked" }`, nil, 0, func() {}) c.Check(s.api.CalledWith("container.state", nextState), NotNil) c.Check(s.api.Logs["crunch-run"].String(), Matches, "(?ms).*unable to run containers.*") if s.runner.brokenNodeHook != "" { c.Check(s.api.Logs["crunch-run"].String(), Matches, "(?ms).*Running broken node hook.*") c.Check(s.api.Logs["crunch-run"].String(), Matches, "(?ms).*killme.*") c.Check(s.api.Logs["crunch-run"].String(), Not(Matches), "(?ms).*Writing /var/lock/crunch-run-broken to mark node as broken.*") } else { c.Check(s.api.Logs["crunch-run"].String(), Matches, "(?ms).*Writing /var/lock/crunch-run-broken to mark node as broken.*") } } } func (s *TestSuite) TestBadCommand(c *C) { for _, startError := range []string{ `panic: standard_init_linux.go:175: exec user process caused "no such file or directory"`, `Error response from daemon: Cannot start container 41f26cbc43bcc1280f4323efb1830a394ba8660c9d1c2b564ba42bf7f7694845: [8] System error: no such file or directory`, `Error response from daemon: Cannot start container 58099cd76c834f3dc2a4fb76c8028f049ae6d4fdf0ec373e1f2cfea030670c2d: [8] System error: exec: "foobar": executable file not found in $PATH`, } { s.SetUpTest(c) s.executor.startErr = errors.New(startError) s.fullRunHelper(c, `{ "command": ["echo", "hello world"], "container_image": "`+arvadostest.DockerImage112PDH+`", "cwd": ".", "environment": {}, "mounts": {"/tmp": {"kind": "tmp"} }, "output_path": "/tmp", "priority": 1, "runtime_constraints": {}, "state": "Locked" }`, nil, 0, func() {}) c.Check(s.api.CalledWith("container.state", "Cancelled"), NotNil) c.Check(s.api.Logs["crunch-run"].String(), Matches, "(?ms).*Possible causes:.*is missing.*") } } func (s *TestSuite) TestSecretTextMountPoint(c *C) { helperRecord := `{ "command": ["true"], "container_image": "` + arvadostest.DockerImage112PDH + `", "cwd": "/bin", "mounts": { "/tmp": {"kind": "tmp"}, "/tmp/secret.conf": {"kind": "text", "content": "mypassword"} }, "secret_mounts": { }, "output_path": "/tmp", "priority": 1, "runtime_constraints": {}, "state": "Locked" }` s.fullRunHelper(c, helperRecord, nil, 0, func() { content, err := ioutil.ReadFile(s.runner.HostOutputDir + "/secret.conf") c.Check(err, IsNil) c.Check(string(content), Equals, "mypassword") }) c.Check(s.api.CalledWith("container.exit_code", 0), NotNil) c.Check(s.api.CalledWith("container.state", "Complete"), NotNil) c.Check(s.runner.ContainerArvClient.(*ArvTestClient).CalledWith("collection.manifest_text", ". 34819d7beeabb9260a5c854bc85b3e44+10 0:10:secret.conf\n"), NotNil) c.Check(s.runner.ContainerArvClient.(*ArvTestClient).CalledWith("collection.manifest_text", ""), IsNil) // under secret mounts, not captured in output helperRecord = `{ "command": ["true"], "container_image": "` + arvadostest.DockerImage112PDH + `", "cwd": "/bin", "mounts": { "/tmp": {"kind": "tmp"} }, "secret_mounts": { "/tmp/secret.conf": {"kind": "text", "content": "mypassword"} }, "output_path": "/tmp", "priority": 1, "runtime_constraints": {}, "state": "Locked" }` s.SetUpTest(c) s.fullRunHelper(c, helperRecord, nil, 0, func() { content, err := ioutil.ReadFile(s.runner.HostOutputDir + "/secret.conf") c.Check(err, IsNil) c.Check(string(content), Equals, "mypassword") }) c.Check(s.api.CalledWith("container.exit_code", 0), NotNil) c.Check(s.api.CalledWith("container.state", "Complete"), NotNil) c.Check(s.runner.ContainerArvClient.(*ArvTestClient).CalledWith("collection.manifest_text", ". 34819d7beeabb9260a5c854bc85b3e44+10 0:10:secret.conf\n"), IsNil) c.Check(s.runner.ContainerArvClient.(*ArvTestClient).CalledWith("collection.manifest_text", ""), NotNil) // under secret mounts, output dir is a collection, not captured in output helperRecord = `{ "command": ["true"], "container_image": "` + arvadostest.DockerImage112PDH + `", "cwd": "/bin", "mounts": { "/tmp": {"kind": "collection", "writable": true} }, "secret_mounts": { "/tmp/secret.conf": {"kind": "text", "content": "mypassword"} }, "output_path": "/tmp", "priority": 1, "runtime_constraints": {}, "state": "Locked" }` s.SetUpTest(c) _, _, realtemp := s.fullRunHelper(c, helperRecord, nil, 0, func() { // secret.conf should be provisioned as a separate // bind mount, i.e., it should not appear in the // (fake) fuse filesystem as viewed from the host. content, err := ioutil.ReadFile(s.runner.HostOutputDir + "/secret.conf") if !c.Check(errors.Is(err, os.ErrNotExist), Equals, true) { c.Logf("secret.conf: content %q, err %#v", content, err) } err = ioutil.WriteFile(s.runner.HostOutputDir+"/.arvados#collection", []byte(`{"manifest_text":". acbd18db4cc2f85cedef654fccc4a4d8+3 0:3:foo.txt\n"}`), 0700) c.Check(err, IsNil) }) content, err := ioutil.ReadFile(realtemp + "/text1/mountdata.text") c.Check(err, IsNil) c.Check(string(content), Equals, "mypassword") c.Check(s.executor.created.BindMounts["/tmp/secret.conf"], DeepEquals, bindmount{realtemp + "/text1/mountdata.text", true}) c.Check(s.api.CalledWith("container.exit_code", 0), NotNil) c.Check(s.api.CalledWith("container.state", "Complete"), NotNil) c.Check(s.runner.ContainerArvClient.(*ArvTestClient).CalledWith("collection.manifest_text", ". acbd18db4cc2f85cedef654fccc4a4d8+3 0:3:foo.txt\n"), NotNil) } type FakeProcess struct { cmdLine []string } func (fp FakeProcess) CmdlineSlice() ([]string, error) { return fp.cmdLine, nil }