"crypto/hmac"
"crypto/sha256"
"fmt"
+ "io"
"io/ioutil"
"net"
"net/http"
"git.arvados.org/arvados.git/lib/controller/rpc"
"git.arvados.org/arvados.git/lib/crunchrun"
"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/httpserver"
+ "git.arvados.org/arvados.git/sdk/go/keepclient"
check "gopkg.in/check.v1"
)
ContainerUUID: uuid,
Address: "0.0.0.0:0",
AuthSecret: authSecret,
+ Log: ctxlog.TestLogger(c),
// Just forward connections to localhost instead of a
// container, so we can test without running a
// container.
cmd.Env = append(cmd.Env, "ARVADOS_API_TOKEN="+arvadostest.ActiveTokenV2)
cmd.Stdout = &stdout
cmd.Stderr = &stderr
+ stdin, err := cmd.StdinPipe()
+ c.Assert(err, check.IsNil)
+ go fmt.Fprintln(stdin, "data appears on stdin, but stdin does not close; cmd should exit anyway, not hang")
+ time.AfterFunc(5*time.Second, func() {
+ c.Errorf("timed out -- remote end is probably hung waiting for us to close stdin")
+ stdin.Close()
+ })
c.Check(cmd.Run(), check.IsNil)
c.Check(stdout.String(), check.Equals, "ok\n")
}
wg.Wait()
}
+
+func (s *ClientSuite) TestContainerLog(c *check.C) {
+ arvadostest.StartKeep(2, true)
+ ctx, cancel := context.WithDeadline(context.Background(), time.Now().Add(20*time.Second))
+ defer cancel()
+
+ rpcconn := rpc.NewConn("",
+ &url.URL{
+ Scheme: "https",
+ Host: os.Getenv("ARVADOS_API_HOST"),
+ },
+ true,
+ func(context.Context) ([]string, error) {
+ return []string{arvadostest.SystemRootToken}, nil
+ })
+ imageColl, err := rpcconn.CollectionCreate(ctx, arvados.CreateOptions{Attrs: map[string]interface{}{
+ "manifest_text": ". d41d8cd98f00b204e9800998ecf8427e+0 0:0:sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855.tar\n",
+ }})
+ c.Assert(err, check.IsNil)
+ c.Logf("imageColl %+v", imageColl)
+ cr, err := rpcconn.ContainerRequestCreate(ctx, arvados.CreateOptions{Attrs: map[string]interface{}{
+ "state": "Committed",
+ "command": []string{"echo", fmt.Sprintf("%d", time.Now().Unix())},
+ "container_image": imageColl.PortableDataHash,
+ "cwd": "/",
+ "output_path": "/",
+ "priority": 1,
+ "runtime_constraints": arvados.RuntimeConstraints{
+ VCPUs: 1,
+ RAM: 1000000000,
+ },
+ "container_count_max": 1,
+ }})
+ c.Assert(err, check.IsNil)
+ h := hmac.New(sha256.New, []byte(arvadostest.SystemRootToken))
+ fmt.Fprint(h, cr.ContainerUUID)
+ authSecret := fmt.Sprintf("%x", h.Sum(nil))
+
+ coll := arvados.Collection{}
+ client := arvados.NewClientFromEnv()
+ ac, err := arvadosclient.New(client)
+ c.Assert(err, check.IsNil)
+ kc, err := keepclient.MakeKeepClient(ac)
+ c.Assert(err, check.IsNil)
+ cfs, err := coll.FileSystem(client, kc)
+ c.Assert(err, check.IsNil)
+
+ c.Log("running logs command on queued container")
+ var stdout, stderr bytes.Buffer
+ cmd := exec.CommandContext(ctx, "go", "run", ".", "logs", "-poll=250ms", cr.UUID)
+ cmd.Env = append(cmd.Env, os.Environ()...)
+ cmd.Env = append(cmd.Env, "ARVADOS_API_TOKEN="+arvadostest.SystemRootToken)
+ cmd.Stdout = io.MultiWriter(&stdout, os.Stderr)
+ cmd.Stderr = io.MultiWriter(&stderr, os.Stderr)
+ err = cmd.Start()
+ c.Assert(err, check.Equals, nil)
+
+ c.Log("changing container state to Locked")
+ _, err = rpcconn.ContainerUpdate(ctx, arvados.UpdateOptions{UUID: cr.ContainerUUID, Attrs: map[string]interface{}{
+ "state": arvados.ContainerStateLocked,
+ }})
+ c.Assert(err, check.IsNil)
+ c.Log("starting gateway")
+ gw := crunchrun.Gateway{
+ ContainerUUID: cr.ContainerUUID,
+ Address: "0.0.0.0:0",
+ AuthSecret: authSecret,
+ Log: ctxlog.TestLogger(c),
+ Target: crunchrun.GatewayTargetStub{},
+ LogCollection: cfs,
+ }
+ err = gw.Start()
+ c.Assert(err, check.IsNil)
+ c.Log("updating container gateway address")
+ _, err = rpcconn.ContainerUpdate(ctx, arvados.UpdateOptions{UUID: cr.ContainerUUID, Attrs: map[string]interface{}{
+ "gateway_address": gw.Address,
+ "state": arvados.ContainerStateRunning,
+ }})
+ c.Assert(err, check.IsNil)
+
+ fCrunchrun, err := cfs.OpenFile("crunch-run.txt", os.O_CREATE|os.O_WRONLY, 0777)
+ c.Assert(err, check.IsNil)
+ _, err = fmt.Fprintln(fCrunchrun, "line 1 of crunch-run.txt")
+ c.Assert(err, check.IsNil)
+ fStderr, err := cfs.OpenFile("stderr.txt", os.O_CREATE|os.O_WRONLY, 0777)
+ c.Assert(err, check.IsNil)
+ _, err = fmt.Fprintln(fStderr, "line 1 of stderr")
+ c.Assert(err, check.IsNil)
+ time.Sleep(time.Second * 2)
+ _, err = fmt.Fprintln(fCrunchrun, "line 2 of crunch-run.txt")
+ c.Assert(err, check.IsNil)
+ _, err = fmt.Fprintln(fStderr, "--end--")
+ c.Assert(err, check.IsNil)
+
+ for deadline := time.Now().Add(20 * time.Second); time.Now().Before(deadline) && !strings.Contains(stdout.String(), "--end--"); time.Sleep(time.Second / 10) {
+ }
+ c.Check(stdout.String(), check.Matches, `(?ms).*stderr\.txt +--end--\n.*`)
+
+ mtxt, err := cfs.MarshalManifest(".")
+ c.Assert(err, check.IsNil)
+ savedLog, err := rpcconn.CollectionCreate(ctx, arvados.CreateOptions{Attrs: map[string]interface{}{
+ "manifest_text": mtxt,
+ }})
+ c.Assert(err, check.IsNil)
+ _, err = rpcconn.ContainerUpdate(ctx, arvados.UpdateOptions{UUID: cr.ContainerUUID, Attrs: map[string]interface{}{
+ "state": arvados.ContainerStateComplete,
+ "log": savedLog.PortableDataHash,
+ "output": "d41d8cd98f00b204e9800998ecf8427e+0",
+ "exit_code": 0,
+ }})
+ c.Assert(err, check.IsNil)
+
+ err = cmd.Wait()
+ c.Check(err, check.IsNil)
+ // Ensure controller doesn't cheat by fetching data from the
+ // gateway after the container is complete.
+ gw.LogCollection = nil
+
+ c.Logf("re-running logs command on completed container")
+ {
+ ctx, cancel := context.WithDeadline(ctx, time.Now().Add(time.Second*5))
+ defer cancel()
+ cmd := exec.CommandContext(ctx, "go", "run", ".", "logs", cr.UUID)
+ cmd.Env = append(cmd.Env, os.Environ()...)
+ cmd.Env = append(cmd.Env, "ARVADOS_API_TOKEN="+arvadostest.SystemRootToken)
+ buf, err := cmd.CombinedOutput()
+ c.Check(err, check.Equals, nil)
+ c.Check(string(buf), check.Matches, `(?ms).*--end--\n`)
+ }
+}
projects / arvados.git / blobdiff