package main
import (
+ "bytes"
+ "fmt"
+ "git.curoverse.com/arvados.git/sdk/go/arvados"
"git.curoverse.com/arvados.git/sdk/go/arvadosclient"
"git.curoverse.com/arvados.git/sdk/go/arvadostest"
-
+ "git.curoverse.com/arvados.git/sdk/go/dispatch"
+ "io"
"io/ioutil"
"log"
"net/http"
"os"
"os/exec"
"strings"
- "syscall"
"testing"
"time"
func (s *TestSuite) SetUpSuite(c *C) {
initialArgs = os.Args
- arvadostest.StartAPI()
}
func (s *TestSuite) TearDownSuite(c *C) {
- arvadostest.StopAPI()
}
func (s *TestSuite) SetUpTest(c *C) {
args := []string{"crunch-dispatch-slurm"}
os.Args = args
- var err error
- arv, err = arvadosclient.MakeArvadosClient()
- if err != nil {
- c.Fatalf("Error making arvados client: %s", err)
- }
+ arvadostest.StartAPI()
+ os.Setenv("ARVADOS_API_TOKEN", arvadostest.Dispatch1Token)
}
func (s *TestSuite) TearDownTest(c *C) {
- arvadostest.ResetEnv()
os.Args = initialArgs
+ arvadostest.StopAPI()
}
func (s *MockArvadosServerSuite) TearDownTest(c *C) {
arvadostest.ResetEnv()
}
-func (s *TestSuite) Test_doMain(c *C) {
- args := []string{"-poll-interval", "2", "-container-priority-poll-interval", "1", "-crunch-run-command", "echo"}
- os.Args = append(os.Args, args...)
+func (s *TestSuite) TestIntegrationNormal(c *C) {
+ container := s.integrationTest(c, func() *exec.Cmd { return exec.Command("echo", "zzzzz-dz642-queuedcontainer") },
+ []string(nil),
+ func(dispatcher *dispatch.Dispatcher, container arvados.Container) {
+ dispatcher.UpdateState(container.UUID, dispatch.Running)
+ time.Sleep(3 * time.Second)
+ dispatcher.UpdateState(container.UUID, dispatch.Complete)
+ })
+ c.Check(container.State, Equals, arvados.ContainerStateComplete)
+}
- var sbatchCmdLine []string
- var striggerCmdLine []string
+func (s *TestSuite) TestIntegrationCancel(c *C) {
// Override sbatchCmd
- defer func(orig func(string) *exec.Cmd) {
- sbatchCmd = orig
- }(sbatchCmd)
- sbatchCmd = func(uuid string) *exec.Cmd {
- sbatchCmdLine = sbatchFunc(uuid).Args
- return exec.Command("echo", uuid)
+ var scancelCmdLine []string
+ defer func(orig func(arvados.Container) *exec.Cmd) {
+ scancelCmd = orig
+ }(scancelCmd)
+ scancelCmd = func(container arvados.Container) *exec.Cmd {
+ scancelCmdLine = scancelFunc(container).Args
+ return exec.Command("echo")
}
- // Override striggerCmd
- defer func(orig func(jobid, containerUUID, finishCommand,
- apiHost, apiToken, apiInsecure string) *exec.Cmd) {
- striggerCmd = orig
- }(striggerCmd)
- striggerCmd = func(jobid, containerUUID, finishCommand, apiHost, apiToken, apiInsecure string) *exec.Cmd {
- striggerCmdLine = striggerFunc(jobid, containerUUID, finishCommand,
- apiHost, apiToken, apiInsecure).Args
- go func() {
- time.Sleep(5 * time.Second)
- arv.Update("containers", containerUUID,
+ container := s.integrationTest(c, func() *exec.Cmd { return exec.Command("echo", "zzzzz-dz642-queuedcontainer") },
+ []string(nil),
+ func(dispatcher *dispatch.Dispatcher, container arvados.Container) {
+ dispatcher.UpdateState(container.UUID, dispatch.Running)
+ time.Sleep(1 * time.Second)
+ dispatcher.Arv.Update("containers", container.UUID,
arvadosclient.Dict{
- "container": arvadosclient.Dict{"state": "Complete"}},
+ "container": arvadosclient.Dict{"priority": 0}},
nil)
- }()
- return exec.Command("echo", "strigger")
+ })
+ c.Check(container.State, Equals, arvados.ContainerStateCancelled)
+ c.Check(scancelCmdLine, DeepEquals, []string{"scancel", "--name=zzzzz-dz642-queuedcontainer"})
+}
+
+func (s *TestSuite) TestIntegrationMissingFromSqueue(c *C) {
+ container := s.integrationTest(c, func() *exec.Cmd { return exec.Command("echo") }, []string{"sbatch", "--share",
+ fmt.Sprintf("--job-name=%s", "zzzzz-dz642-queuedcontainer"),
+ fmt.Sprintf("--mem-per-cpu=%d", 2862),
+ fmt.Sprintf("--cpus-per-task=%d", 4)},
+ func(dispatcher *dispatch.Dispatcher, container arvados.Container) {
+ dispatcher.UpdateState(container.UUID, dispatch.Running)
+ time.Sleep(3 * time.Second)
+ dispatcher.UpdateState(container.UUID, dispatch.Complete)
+ })
+ c.Check(container.State, Equals, arvados.ContainerStateCancelled)
+}
+
+func (s *TestSuite) integrationTest(c *C,
+ newSqueueCmd func() *exec.Cmd,
+ sbatchCmdComps []string,
+ runContainer func(*dispatch.Dispatcher, arvados.Container)) arvados.Container {
+ arvadostest.ResetEnv()
+
+ arv, err := arvadosclient.MakeArvadosClient()
+ c.Assert(err, IsNil)
+
+ var sbatchCmdLine []string
+
+ // Override sbatchCmd
+ defer func(orig func(arvados.Container) *exec.Cmd) {
+ sbatchCmd = orig
+ }(sbatchCmd)
+ sbatchCmd = func(container arvados.Container) *exec.Cmd {
+ sbatchCmdLine = sbatchFunc(container).Args
+ return exec.Command("sh")
}
- go func() {
- time.Sleep(8 * time.Second)
- sigChan <- syscall.SIGINT
- }()
+ // Override squeueCmd
+ defer func(orig func() *exec.Cmd) {
+ squeueCmd = orig
+ }(squeueCmd)
+ squeueCmd = newSqueueCmd
// There should be no queued containers now
params := arvadosclient.Dict{
- "filters": [][]string{[]string{"state", "=", "Queued"}},
+ "filters": [][]string{{"state", "=", "Queued"}},
}
- var containers ContainerList
- err := arv.List("containers", params, &containers)
+ var containers arvados.ContainerList
+ err = arv.List("containers", params, &containers)
c.Check(err, IsNil)
c.Check(len(containers.Items), Equals, 1)
- err = doMain()
- c.Check(err, IsNil)
+ config.CrunchRunCommand = []string{"echo"}
+
+ doneProcessing := make(chan struct{})
+ dispatcher := dispatch.Dispatcher{
+ Arv: arv,
+ PollInterval: time.Duration(1) * time.Second,
+ RunContainer: func(dispatcher *dispatch.Dispatcher,
+ container arvados.Container,
+ status chan arvados.Container) {
+ go runContainer(dispatcher, container)
+ run(dispatcher, container, status)
+ doneProcessing <- struct{}{}
+ },
+ DoneProcessing: doneProcessing}
+
+ squeueUpdater.StartMonitor(time.Duration(500) * time.Millisecond)
- c.Check(sbatchCmdLine, DeepEquals, []string{"sbatch", "--job-name=zzzzz-dz642-queuedcontainer", "--share", "--parsable"})
- c.Check(striggerCmdLine, DeepEquals, []string{"strigger", "--set", "--jobid=zzzzz-dz642-queuedcontainer\n", "--fini",
- "--program=/usr/bin/crunch-finish-slurm.sh " + os.Getenv("ARVADOS_API_HOST") + " 4axaw8zxe0qm22wa6urpp5nskcne8z88cvbupv653y1njyi05h 1 zzzzz-dz642-queuedcontainer"})
+ err = dispatcher.RunDispatcher()
+ c.Assert(err, IsNil)
+
+ squeueUpdater.Done()
+
+ c.Check(sbatchCmdLine, DeepEquals, sbatchCmdComps)
// There should be no queued containers now
err = arv.List("containers", params, &containers)
c.Check(len(containers.Items), Equals, 0)
// Previously "Queued" container should now be in "Complete" state
- var container Container
+ var container arvados.Container
err = arv.Get("containers", "zzzzz-dz642-queuedcontainer", nil, &container)
c.Check(err, IsNil)
- c.Check(container.State, Equals, "Complete")
+ return container
}
-func (s *MockArvadosServerSuite) Test_APIErrorGettingContainers(c *C) {
+func (s *MockArvadosServerSuite) TestAPIErrorGettingContainers(c *C) {
apiStubResponses := make(map[string]arvadostest.StubResponse)
+ apiStubResponses["/arvados/v1/api_client_authorizations/current"] = arvadostest.StubResponse{200, `{"uuid":"` + arvadostest.Dispatch1AuthUUID + `"}`}
apiStubResponses["/arvados/v1/containers"] = arvadostest.StubResponse{500, string(`{}`)}
- testWithServerStub(c, apiStubResponses, "echo", "Error getting list of queued containers")
+ testWithServerStub(c, apiStubResponses, "echo", "Error getting list of containers")
}
func testWithServerStub(c *C, apiStubResponses map[string]arvadostest.StubResponse, crunchCmd string, expected string) {
api := httptest.NewServer(&apiStub)
defer api.Close()
- arv = arvadosclient.ArvadosClient{
+ arv := arvadosclient.ArvadosClient{
Scheme: "http",
ApiServer: api.URL[7:],
ApiToken: "abc123",
Retries: 0,
}
- tempfile, err := ioutil.TempFile(os.TempDir(), "temp-log-file")
- c.Check(err, IsNil)
- defer os.Remove(tempfile.Name())
- log.SetOutput(tempfile)
+ buf := bytes.NewBuffer(nil)
+ log.SetOutput(io.MultiWriter(buf, os.Stderr))
+ defer log.SetOutput(os.Stderr)
+
+ config.CrunchRunCommand = []string{crunchCmd}
+
+ doneProcessing := make(chan struct{})
+ dispatcher := dispatch.Dispatcher{
+ Arv: arv,
+ PollInterval: time.Duration(1) * time.Second,
+ RunContainer: func(dispatcher *dispatch.Dispatcher,
+ container arvados.Container,
+ status chan arvados.Container) {
+ go func() {
+ time.Sleep(1 * time.Second)
+ dispatcher.UpdateState(container.UUID, dispatch.Running)
+ dispatcher.UpdateState(container.UUID, dispatch.Complete)
+ }()
+ run(dispatcher, container, status)
+ doneProcessing <- struct{}{}
+ },
+ DoneProcessing: doneProcessing}
go func() {
- time.Sleep(2 * time.Second)
- sigChan <- syscall.SIGTERM
+ for i := 0; i < 80 && !strings.Contains(buf.String(), expected); i++ {
+ time.Sleep(100 * time.Millisecond)
+ }
+ dispatcher.DoneProcessing <- struct{}{}
}()
- runQueuedContainers(2, 1, crunchCmd, crunchCmd)
+ err := dispatcher.RunDispatcher()
+ c.Assert(err, IsNil)
+
+ c.Check(buf.String(), Matches, `(?ms).*`+expected+`.*`)
+}
+
+func (s *MockArvadosServerSuite) TestNoSuchConfigFile(c *C) {
+ var config Config
+ err := readConfig(&config, "/nosuchdir89j7879/8hjwr7ojgyy7")
+ c.Assert(err, NotNil)
+}
+
+func (s *MockArvadosServerSuite) TestBadSbatchArgsConfig(c *C) {
+ var config Config
+
+ tmpfile, err := ioutil.TempFile(os.TempDir(), "config")
+ c.Check(err, IsNil)
+ defer os.Remove(tmpfile.Name())
+
+ _, err = tmpfile.Write([]byte(`{"SbatchArguments": "oops this is not a string array"}`))
+ c.Check(err, IsNil)
+
+ err = readConfig(&config, tmpfile.Name())
+ c.Assert(err, NotNil)
+}
+
+func (s *MockArvadosServerSuite) TestNoSuchArgInConfigIgnored(c *C) {
+ var config Config
+
+ tmpfile, err := ioutil.TempFile(os.TempDir(), "config")
+ c.Check(err, IsNil)
+ defer os.Remove(tmpfile.Name())
+
+ _, err = tmpfile.Write([]byte(`{"NoSuchArg": "Nobody loves me, not one tiny hunk."}`))
+ c.Check(err, IsNil)
+
+ err = readConfig(&config, tmpfile.Name())
+ c.Assert(err, IsNil)
+ c.Check(0, Equals, len(config.SbatchArguments))
+}
+
+func (s *MockArvadosServerSuite) TestReadConfig(c *C) {
+ var config Config
+
+ tmpfile, err := ioutil.TempFile(os.TempDir(), "config")
+ c.Check(err, IsNil)
+ defer os.Remove(tmpfile.Name())
+
+ args := []string{"--arg1=v1", "--arg2", "--arg3=v3"}
+ argsS := `{"SbatchArguments": ["--arg1=v1", "--arg2", "--arg3=v3"]}`
+ _, err = tmpfile.Write([]byte(argsS))
+ c.Check(err, IsNil)
+
+ err = readConfig(&config, tmpfile.Name())
+ c.Assert(err, IsNil)
+ c.Check(3, Equals, len(config.SbatchArguments))
+ c.Check(args, DeepEquals, config.SbatchArguments)
+}
+
+func (s *MockArvadosServerSuite) TestSbatchFuncWithNoConfigArgs(c *C) {
+ testSbatchFuncWithArgs(c, nil)
+}
+
+func (s *MockArvadosServerSuite) TestSbatchFuncWithEmptyConfigArgs(c *C) {
+ testSbatchFuncWithArgs(c, []string{})
+}
+
+func (s *MockArvadosServerSuite) TestSbatchFuncWithConfigArgs(c *C) {
+ testSbatchFuncWithArgs(c, []string{"--arg1=v1", "--arg2"})
+}
+
+func testSbatchFuncWithArgs(c *C, args []string) {
+ config.SbatchArguments = append(config.SbatchArguments, args...)
+
+ container := arvados.Container{UUID: "123", RuntimeConstraints: arvados.RuntimeConstraints{RAM: 1000000, VCPUs: 2}}
+ sbatchCmd := sbatchFunc(container)
+
+ var expected []string
+ expected = append(expected, "sbatch", "--share")
+ expected = append(expected, config.SbatchArguments...)
+ expected = append(expected, "--job-name=123", "--mem-per-cpu=1", "--cpus-per-task=2")
- buf, _ := ioutil.ReadFile(tempfile.Name())
- c.Check(strings.Contains(string(buf), expected), Equals, true)
+ c.Check(sbatchCmd.Args, DeepEquals, expected)
}
projects / arvados.git / blobdiff