mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
1042 lines
30 KiB
Go
1042 lines
30 KiB
Go
package main
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import (
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"archive/tar"
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"bytes"
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"encoding/json"
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"io"
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"net/http"
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"os/exec"
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"strings"
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"time"
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"github.com/docker/docker/api/types"
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"github.com/docker/docker/pkg/stringid"
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"github.com/go-check/check"
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)
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func (s *DockerSuite) TestContainerApiGetAll(c *check.C) {
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startCount, err := getContainerCount()
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if err != nil {
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c.Fatalf("Cannot query container count: %v", err)
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}
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name := "getall"
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runCmd := exec.Command(dockerBinary, "run", "--name", name, "busybox", "true")
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out, _, err := runCommandWithOutput(runCmd)
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if err != nil {
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c.Fatalf("Error on container creation: %v, output: %q", err, out)
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}
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status, body, err := sockRequest("GET", "/containers/json?all=1", nil)
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c.Assert(status, check.Equals, http.StatusOK)
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c.Assert(err, check.IsNil)
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var inspectJSON []struct {
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Names []string
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}
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if err = json.Unmarshal(body, &inspectJSON); err != nil {
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c.Fatalf("unable to unmarshal response body: %v", err)
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}
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if len(inspectJSON) != startCount+1 {
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c.Fatalf("Expected %d container(s), %d found (started with: %d)", startCount+1, len(inspectJSON), startCount)
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}
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if actual := inspectJSON[0].Names[0]; actual != "/"+name {
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c.Fatalf("Container Name mismatch. Expected: %q, received: %q\n", "/"+name, actual)
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}
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}
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func (s *DockerSuite) TestContainerApiGetExport(c *check.C) {
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name := "exportcontainer"
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runCmd := exec.Command(dockerBinary, "run", "--name", name, "busybox", "touch", "/test")
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out, _, err := runCommandWithOutput(runCmd)
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if err != nil {
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c.Fatalf("Error on container creation: %v, output: %q", err, out)
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}
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status, body, err := sockRequest("GET", "/containers/"+name+"/export", nil)
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c.Assert(status, check.Equals, http.StatusOK)
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c.Assert(err, check.IsNil)
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found := false
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for tarReader := tar.NewReader(bytes.NewReader(body)); ; {
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h, err := tarReader.Next()
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if err != nil {
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if err == io.EOF {
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break
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}
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c.Fatal(err)
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}
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if h.Name == "test" {
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found = true
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break
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}
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}
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if !found {
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c.Fatalf("The created test file has not been found in the exported image")
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}
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}
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func (s *DockerSuite) TestContainerApiGetChanges(c *check.C) {
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name := "changescontainer"
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runCmd := exec.Command(dockerBinary, "run", "--name", name, "busybox", "rm", "/etc/passwd")
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out, _, err := runCommandWithOutput(runCmd)
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if err != nil {
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c.Fatalf("Error on container creation: %v, output: %q", err, out)
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}
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status, body, err := sockRequest("GET", "/containers/"+name+"/changes", nil)
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c.Assert(status, check.Equals, http.StatusOK)
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c.Assert(err, check.IsNil)
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changes := []struct {
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Kind int
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Path string
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}{}
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if err = json.Unmarshal(body, &changes); err != nil {
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c.Fatalf("unable to unmarshal response body: %v", err)
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}
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// Check the changelog for removal of /etc/passwd
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success := false
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for _, elem := range changes {
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if elem.Path == "/etc/passwd" && elem.Kind == 2 {
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success = true
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}
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}
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if !success {
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c.Fatalf("/etc/passwd has been removed but is not present in the diff")
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}
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}
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func (s *DockerSuite) TestContainerApiStartVolumeBinds(c *check.C) {
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name := "testing"
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config := map[string]interface{}{
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"Image": "busybox",
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"Volumes": map[string]struct{}{"/tmp": {}},
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}
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status, _, err := sockRequest("POST", "/containers/create?name="+name, config)
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c.Assert(status, check.Equals, http.StatusCreated)
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c.Assert(err, check.IsNil)
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bindPath := randomUnixTmpDirPath("test")
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config = map[string]interface{}{
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"Binds": []string{bindPath + ":/tmp"},
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}
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status, _, err = sockRequest("POST", "/containers/"+name+"/start", config)
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c.Assert(status, check.Equals, http.StatusNoContent)
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c.Assert(err, check.IsNil)
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pth, err := inspectFieldMap(name, "Volumes", "/tmp")
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if err != nil {
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c.Fatal(err)
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}
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if pth != bindPath {
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c.Fatalf("expected volume host path to be %s, got %s", bindPath, pth)
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}
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}
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// Test for GH#10618
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func (s *DockerSuite) TestContainerApiStartDupVolumeBinds(c *check.C) {
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name := "testdups"
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config := map[string]interface{}{
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"Image": "busybox",
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"Volumes": map[string]struct{}{"/tmp": {}},
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}
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status, _, err := sockRequest("POST", "/containers/create?name="+name, config)
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c.Assert(status, check.Equals, http.StatusCreated)
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c.Assert(err, check.IsNil)
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bindPath1 := randomUnixTmpDirPath("test1")
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bindPath2 := randomUnixTmpDirPath("test2")
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config = map[string]interface{}{
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"Binds": []string{bindPath1 + ":/tmp", bindPath2 + ":/tmp"},
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}
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status, body, err := sockRequest("POST", "/containers/"+name+"/start", config)
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c.Assert(status, check.Equals, http.StatusInternalServerError)
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c.Assert(err, check.IsNil)
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if !strings.Contains(string(body), "Duplicate volume") {
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c.Fatalf("Expected failure due to duplicate bind mounts to same path, instead got: %q with error: %v", string(body), err)
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}
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}
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func (s *DockerSuite) TestContainerApiStartVolumesFrom(c *check.C) {
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volName := "voltst"
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volPath := "/tmp"
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if out, _, err := runCommandWithOutput(exec.Command(dockerBinary, "run", "-d", "--name", volName, "-v", volPath, "busybox")); err != nil {
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c.Fatal(out, err)
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}
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name := "TestContainerApiStartDupVolumeBinds"
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config := map[string]interface{}{
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"Image": "busybox",
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"Volumes": map[string]struct{}{volPath: {}},
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}
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status, _, err := sockRequest("POST", "/containers/create?name="+name, config)
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c.Assert(status, check.Equals, http.StatusCreated)
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c.Assert(err, check.IsNil)
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config = map[string]interface{}{
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"VolumesFrom": []string{volName},
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}
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status, _, err = sockRequest("POST", "/containers/"+name+"/start", config)
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c.Assert(status, check.Equals, http.StatusNoContent)
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c.Assert(err, check.IsNil)
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pth, err := inspectFieldMap(name, "Volumes", volPath)
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if err != nil {
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c.Fatal(err)
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}
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pth2, err := inspectFieldMap(volName, "Volumes", volPath)
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if err != nil {
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c.Fatal(err)
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}
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if pth != pth2 {
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c.Fatalf("expected volume host path to be %s, got %s", pth, pth2)
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}
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}
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// Ensure that volumes-from has priority over binds/anything else
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// This is pretty much the same as TestRunApplyVolumesFromBeforeVolumes, except with passing the VolumesFrom and the bind on start
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func (s *DockerSuite) TestVolumesFromHasPriority(c *check.C) {
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volName := "voltst2"
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volPath := "/tmp"
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if out, _, err := runCommandWithOutput(exec.Command(dockerBinary, "run", "-d", "--name", volName, "-v", volPath, "busybox")); err != nil {
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c.Fatal(out, err)
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}
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name := "testing"
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config := map[string]interface{}{
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"Image": "busybox",
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"Volumes": map[string]struct{}{volPath: {}},
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}
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status, _, err := sockRequest("POST", "/containers/create?name="+name, config)
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c.Assert(status, check.Equals, http.StatusCreated)
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c.Assert(err, check.IsNil)
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bindPath := randomUnixTmpDirPath("test")
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config = map[string]interface{}{
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"VolumesFrom": []string{volName},
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"Binds": []string{bindPath + ":/tmp"},
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}
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status, _, err = sockRequest("POST", "/containers/"+name+"/start", config)
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c.Assert(status, check.Equals, http.StatusNoContent)
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c.Assert(err, check.IsNil)
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pth, err := inspectFieldMap(name, "Volumes", volPath)
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if err != nil {
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c.Fatal(err)
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}
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pth2, err := inspectFieldMap(volName, "Volumes", volPath)
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if err != nil {
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c.Fatal(err)
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}
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if pth != pth2 {
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c.Fatalf("expected volume host path to be %s, got %s", pth, pth2)
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}
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}
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func (s *DockerSuite) TestGetContainerStats(c *check.C) {
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var (
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name = "statscontainer"
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runCmd = exec.Command(dockerBinary, "run", "-d", "--name", name, "busybox", "top")
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)
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out, _, err := runCommandWithOutput(runCmd)
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if err != nil {
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c.Fatalf("Error on container creation: %v, output: %q", err, out)
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}
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type b struct {
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status int
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body []byte
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err error
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}
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bc := make(chan b, 1)
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go func() {
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status, body, err := sockRequest("GET", "/containers/"+name+"/stats", nil)
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bc <- b{status, body, err}
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}()
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// allow some time to stream the stats from the container
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time.Sleep(4 * time.Second)
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if _, err := runCommand(exec.Command(dockerBinary, "rm", "-f", name)); err != nil {
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c.Fatal(err)
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}
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// collect the results from the stats stream or timeout and fail
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// if the stream was not disconnected.
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select {
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case <-time.After(2 * time.Second):
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c.Fatal("stream was not closed after container was removed")
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case sr := <-bc:
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c.Assert(sr.err, check.IsNil)
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c.Assert(sr.status, check.Equals, http.StatusOK)
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dec := json.NewDecoder(bytes.NewBuffer(sr.body))
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var s *types.Stats
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// decode only one object from the stream
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if err := dec.Decode(&s); err != nil {
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c.Fatal(err)
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}
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}
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}
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func (s *DockerSuite) TestGetStoppedContainerStats(c *check.C) {
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// TODO: this test does nothing because we are c.Assert'ing in goroutine
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var (
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name = "statscontainer"
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runCmd = exec.Command(dockerBinary, "create", "--name", name, "busybox", "top")
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)
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out, _, err := runCommandWithOutput(runCmd)
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if err != nil {
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c.Fatalf("Error on container creation: %v, output: %q", err, out)
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}
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go func() {
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// We'll never get return for GET stats from sockRequest as of now,
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// just send request and see if panic or error would happen on daemon side.
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status, _, err := sockRequest("GET", "/containers/"+name+"/stats", nil)
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c.Assert(status, check.Equals, http.StatusOK)
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c.Assert(err, check.IsNil)
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}()
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// allow some time to send request and let daemon deal with it
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time.Sleep(1 * time.Second)
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}
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func (s *DockerSuite) TestBuildApiDockerfilePath(c *check.C) {
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// Test to make sure we stop people from trying to leave the
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// build context when specifying the path to the dockerfile
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buffer := new(bytes.Buffer)
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tw := tar.NewWriter(buffer)
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defer tw.Close()
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dockerfile := []byte("FROM busybox")
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if err := tw.WriteHeader(&tar.Header{
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Name: "Dockerfile",
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Size: int64(len(dockerfile)),
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}); err != nil {
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c.Fatalf("failed to write tar file header: %v", err)
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}
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if _, err := tw.Write(dockerfile); err != nil {
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c.Fatalf("failed to write tar file content: %v", err)
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}
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if err := tw.Close(); err != nil {
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c.Fatalf("failed to close tar archive: %v", err)
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}
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res, body, err := sockRequestRaw("POST", "/build?dockerfile=../Dockerfile", buffer, "application/x-tar")
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c.Assert(res.StatusCode, check.Equals, http.StatusInternalServerError)
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c.Assert(err, check.IsNil)
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out, err := readBody(body)
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if err != nil {
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c.Fatal(err)
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}
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if !strings.Contains(string(out), "must be within the build context") {
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c.Fatalf("Didn't complain about leaving build context: %s", out)
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}
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}
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func (s *DockerSuite) TestBuildApiDockerFileRemote(c *check.C) {
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server, err := fakeStorage(map[string]string{
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"testD": `FROM busybox
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COPY * /tmp/
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RUN find / -name ba*
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RUN find /tmp/`,
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})
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if err != nil {
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c.Fatal(err)
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}
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defer server.Close()
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res, body, err := sockRequestRaw("POST", "/build?dockerfile=baz&remote="+server.URL()+"/testD", nil, "application/json")
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c.Assert(res.StatusCode, check.Equals, http.StatusOK)
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c.Assert(err, check.IsNil)
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buf, err := readBody(body)
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if err != nil {
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c.Fatal(err)
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}
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// Make sure Dockerfile exists.
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// Make sure 'baz' doesn't exist ANYWHERE despite being mentioned in the URL
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out := string(buf)
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if !strings.Contains(out, "/tmp/Dockerfile") ||
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strings.Contains(out, "baz") {
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c.Fatalf("Incorrect output: %s", out)
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}
|
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}
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func (s *DockerSuite) TestBuildApiLowerDockerfile(c *check.C) {
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git, err := fakeGIT("repo", map[string]string{
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"dockerfile": `FROM busybox
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RUN echo from dockerfile`,
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}, false)
|
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if err != nil {
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c.Fatal(err)
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}
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defer git.Close()
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res, body, err := sockRequestRaw("POST", "/build?remote="+git.RepoURL, nil, "application/json")
|
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c.Assert(res.StatusCode, check.Equals, http.StatusOK)
|
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c.Assert(err, check.IsNil)
|
|
|
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buf, err := readBody(body)
|
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if err != nil {
|
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c.Fatal(err)
|
|
}
|
|
|
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out := string(buf)
|
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if !strings.Contains(out, "from dockerfile") {
|
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c.Fatalf("Incorrect output: %s", out)
|
|
}
|
|
}
|
|
|
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func (s *DockerSuite) TestBuildApiBuildGitWithF(c *check.C) {
|
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git, err := fakeGIT("repo", map[string]string{
|
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"baz": `FROM busybox
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RUN echo from baz`,
|
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"Dockerfile": `FROM busybox
|
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RUN echo from Dockerfile`,
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}, false)
|
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if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer git.Close()
|
|
|
|
// Make sure it tries to 'dockerfile' query param value
|
|
res, body, err := sockRequestRaw("POST", "/build?dockerfile=baz&remote="+git.RepoURL, nil, "application/json")
|
|
c.Assert(res.StatusCode, check.Equals, http.StatusOK)
|
|
c.Assert(err, check.IsNil)
|
|
|
|
buf, err := readBody(body)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
out := string(buf)
|
|
if !strings.Contains(out, "from baz") {
|
|
c.Fatalf("Incorrect output: %s", out)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildApiDoubleDockerfile(c *check.C) {
|
|
testRequires(c, UnixCli) // dockerfile overwrites Dockerfile on Windows
|
|
git, err := fakeGIT("repo", map[string]string{
|
|
"Dockerfile": `FROM busybox
|
|
RUN echo from Dockerfile`,
|
|
"dockerfile": `FROM busybox
|
|
RUN echo from dockerfile`,
|
|
}, false)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer git.Close()
|
|
|
|
// Make sure it tries to 'dockerfile' query param value
|
|
res, body, err := sockRequestRaw("POST", "/build?remote="+git.RepoURL, nil, "application/json")
|
|
c.Assert(res.StatusCode, check.Equals, http.StatusOK)
|
|
c.Assert(err, check.IsNil)
|
|
|
|
buf, err := readBody(body)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
out := string(buf)
|
|
if !strings.Contains(out, "from Dockerfile") {
|
|
c.Fatalf("Incorrect output: %s", out)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildApiDockerfileSymlink(c *check.C) {
|
|
// Test to make sure we stop people from trying to leave the
|
|
// build context when specifying a symlink as the path to the dockerfile
|
|
buffer := new(bytes.Buffer)
|
|
tw := tar.NewWriter(buffer)
|
|
defer tw.Close()
|
|
|
|
if err := tw.WriteHeader(&tar.Header{
|
|
Name: "Dockerfile",
|
|
Typeflag: tar.TypeSymlink,
|
|
Linkname: "/etc/passwd",
|
|
}); err != nil {
|
|
c.Fatalf("failed to write tar file header: %v", err)
|
|
}
|
|
if err := tw.Close(); err != nil {
|
|
c.Fatalf("failed to close tar archive: %v", err)
|
|
}
|
|
|
|
res, body, err := sockRequestRaw("POST", "/build", buffer, "application/x-tar")
|
|
c.Assert(res.StatusCode, check.Equals, http.StatusInternalServerError)
|
|
c.Assert(err, check.IsNil)
|
|
|
|
out, err := readBody(body)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
// The reason the error is "Cannot locate specified Dockerfile" is because
|
|
// in the builder, the symlink is resolved within the context, therefore
|
|
// Dockerfile -> /etc/passwd becomes etc/passwd from the context which is
|
|
// a nonexistent file.
|
|
if !strings.Contains(string(out), "Cannot locate specified Dockerfile: Dockerfile") {
|
|
c.Fatalf("Didn't complain about leaving build context: %s", out)
|
|
}
|
|
}
|
|
|
|
// #9981 - Allow a docker created volume (ie, one in /var/lib/docker/volumes) to be used to overwrite (via passing in Binds on api start) an existing volume
|
|
func (s *DockerSuite) TestPostContainerBindNormalVolume(c *check.C) {
|
|
out, _, err := runCommandWithOutput(exec.Command(dockerBinary, "create", "-v", "/foo", "--name=one", "busybox"))
|
|
if err != nil {
|
|
c.Fatal(err, out)
|
|
}
|
|
|
|
fooDir, err := inspectFieldMap("one", "Volumes", "/foo")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
out, _, err = runCommandWithOutput(exec.Command(dockerBinary, "create", "-v", "/foo", "--name=two", "busybox"))
|
|
if err != nil {
|
|
c.Fatal(err, out)
|
|
}
|
|
|
|
bindSpec := map[string][]string{"Binds": {fooDir + ":/foo"}}
|
|
status, _, err := sockRequest("POST", "/containers/two/start", bindSpec)
|
|
c.Assert(status, check.Equals, http.StatusNoContent)
|
|
c.Assert(err, check.IsNil)
|
|
|
|
fooDir2, err := inspectFieldMap("two", "Volumes", "/foo")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
if fooDir2 != fooDir {
|
|
c.Fatalf("expected volume path to be %s, got: %s", fooDir, fooDir2)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiPause(c *check.C) {
|
|
defer unpauseAllContainers()
|
|
runCmd := exec.Command(dockerBinary, "run", "-d", "busybox", "sleep", "30")
|
|
out, _, err := runCommandWithOutput(runCmd)
|
|
|
|
if err != nil {
|
|
c.Fatalf("failed to create a container: %s, %v", out, err)
|
|
}
|
|
ContainerID := strings.TrimSpace(out)
|
|
|
|
status, _, err := sockRequest("POST", "/containers/"+ContainerID+"/pause", nil)
|
|
c.Assert(status, check.Equals, http.StatusNoContent)
|
|
c.Assert(err, check.IsNil)
|
|
|
|
pausedContainers, err := getSliceOfPausedContainers()
|
|
|
|
if err != nil {
|
|
c.Fatalf("error thrown while checking if containers were paused: %v", err)
|
|
}
|
|
|
|
if len(pausedContainers) != 1 || stringid.TruncateID(ContainerID) != pausedContainers[0] {
|
|
c.Fatalf("there should be one paused container and not %d", len(pausedContainers))
|
|
}
|
|
|
|
status, _, err = sockRequest("POST", "/containers/"+ContainerID+"/unpause", nil)
|
|
c.Assert(status, check.Equals, http.StatusNoContent)
|
|
c.Assert(err, check.IsNil)
|
|
|
|
pausedContainers, err = getSliceOfPausedContainers()
|
|
|
|
if err != nil {
|
|
c.Fatalf("error thrown while checking if containers were paused: %v", err)
|
|
}
|
|
|
|
if pausedContainers != nil {
|
|
c.Fatalf("There should be no paused container.")
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiTop(c *check.C) {
|
|
out, err := exec.Command(dockerBinary, "run", "-d", "busybox", "/bin/sh", "-c", "top").CombinedOutput()
|
|
if err != nil {
|
|
c.Fatal(err, out)
|
|
}
|
|
id := strings.TrimSpace(string(out))
|
|
if err := waitRun(id); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
type topResp struct {
|
|
Titles []string
|
|
Processes [][]string
|
|
}
|
|
var top topResp
|
|
status, b, err := sockRequest("GET", "/containers/"+id+"/top?ps_args=aux", nil)
|
|
c.Assert(status, check.Equals, http.StatusOK)
|
|
c.Assert(err, check.IsNil)
|
|
|
|
if err := json.Unmarshal(b, &top); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
if len(top.Titles) != 11 {
|
|
c.Fatalf("expected 11 titles, found %d: %v", len(top.Titles), top.Titles)
|
|
}
|
|
|
|
if top.Titles[0] != "USER" || top.Titles[10] != "COMMAND" {
|
|
c.Fatalf("expected `USER` at `Titles[0]` and `COMMAND` at Titles[10]: %v", top.Titles)
|
|
}
|
|
if len(top.Processes) != 2 {
|
|
c.Fatalf("expected 2 processes, found %d: %v", len(top.Processes), top.Processes)
|
|
}
|
|
if top.Processes[0][10] != "/bin/sh -c top" {
|
|
c.Fatalf("expected `/bin/sh -c top`, found: %s", top.Processes[0][10])
|
|
}
|
|
if top.Processes[1][10] != "top" {
|
|
c.Fatalf("expected `top`, found: %s", top.Processes[1][10])
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiCommit(c *check.C) {
|
|
cName := "testapicommit"
|
|
out, err := exec.Command(dockerBinary, "run", "--name="+cName, "busybox", "/bin/sh", "-c", "touch /test").CombinedOutput()
|
|
if err != nil {
|
|
c.Fatal(err, out)
|
|
}
|
|
|
|
name := "TestContainerApiCommit"
|
|
status, b, err := sockRequest("POST", "/commit?repo="+name+"&testtag=tag&container="+cName, nil)
|
|
c.Assert(status, check.Equals, http.StatusCreated)
|
|
c.Assert(err, check.IsNil)
|
|
|
|
type resp struct {
|
|
Id string
|
|
}
|
|
var img resp
|
|
if err := json.Unmarshal(b, &img); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
cmd, err := inspectField(img.Id, "Config.Cmd")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if cmd != "{[/bin/sh -c touch /test]}" {
|
|
c.Fatalf("got wrong Cmd from commit: %q", cmd)
|
|
}
|
|
// sanity check, make sure the image is what we think it is
|
|
out, err = exec.Command(dockerBinary, "run", img.Id, "ls", "/test").CombinedOutput()
|
|
if err != nil {
|
|
c.Fatalf("error checking committed image: %v - %q", err, string(out))
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiCreate(c *check.C) {
|
|
config := map[string]interface{}{
|
|
"Image": "busybox",
|
|
"Cmd": []string{"/bin/sh", "-c", "touch /test && ls /test"},
|
|
}
|
|
|
|
status, b, err := sockRequest("POST", "/containers/create", config)
|
|
c.Assert(status, check.Equals, http.StatusCreated)
|
|
c.Assert(err, check.IsNil)
|
|
|
|
type createResp struct {
|
|
Id string
|
|
}
|
|
var container createResp
|
|
if err := json.Unmarshal(b, &container); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
out, err := exec.Command(dockerBinary, "start", "-a", container.Id).CombinedOutput()
|
|
if err != nil {
|
|
c.Fatal(out, err)
|
|
}
|
|
if strings.TrimSpace(string(out)) != "/test" {
|
|
c.Fatalf("expected output `/test`, got %q", out)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiCreateWithHostName(c *check.C) {
|
|
var hostName = "test-host"
|
|
config := map[string]interface{}{
|
|
"Image": "busybox",
|
|
"Hostname": hostName,
|
|
}
|
|
|
|
_, b, err := sockRequest("POST", "/containers/create", config)
|
|
if err != nil && !strings.Contains(err.Error(), "200 OK: 201") {
|
|
c.Fatal(err)
|
|
}
|
|
type createResp struct {
|
|
Id string
|
|
}
|
|
var container createResp
|
|
if err := json.Unmarshal(b, &container); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
var id = container.Id
|
|
|
|
_, bodyGet, err := sockRequest("GET", "/containers/"+id+"/json", nil)
|
|
|
|
type configLocal struct {
|
|
Hostname string
|
|
}
|
|
type getResponse struct {
|
|
Id string
|
|
Config configLocal
|
|
}
|
|
|
|
var containerInfo getResponse
|
|
if err := json.Unmarshal(bodyGet, &containerInfo); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
var hostNameActual = containerInfo.Config.Hostname
|
|
if hostNameActual != "test-host" {
|
|
c.Fatalf("Mismatched Hostname, Expected %v, Actual: %v ", hostName, hostNameActual)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiVerifyHeader(c *check.C) {
|
|
config := map[string]interface{}{
|
|
"Image": "busybox",
|
|
}
|
|
|
|
create := func(ct string) (*http.Response, io.ReadCloser, error) {
|
|
jsonData := bytes.NewBuffer(nil)
|
|
if err := json.NewEncoder(jsonData).Encode(config); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
return sockRequestRaw("POST", "/containers/create", jsonData, ct)
|
|
}
|
|
|
|
// Try with no content-type
|
|
res, body, err := create("")
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(res.StatusCode, check.Equals, http.StatusInternalServerError)
|
|
body.Close()
|
|
|
|
// Try with wrong content-type
|
|
res, body, err = create("application/xml")
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(res.StatusCode, check.Equals, http.StatusInternalServerError)
|
|
body.Close()
|
|
|
|
// now application/json
|
|
res, body, err = create("application/json")
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(res.StatusCode, check.Equals, http.StatusCreated)
|
|
body.Close()
|
|
}
|
|
|
|
// Issue 7941 - test to make sure a "null" in JSON is just ignored.
|
|
// W/o this fix a null in JSON would be parsed into a string var as "null"
|
|
func (s *DockerSuite) TestContainerApiPostCreateNull(c *check.C) {
|
|
config := `{
|
|
"Hostname":"",
|
|
"Domainname":"",
|
|
"Memory":0,
|
|
"MemorySwap":0,
|
|
"CpuShares":0,
|
|
"Cpuset":null,
|
|
"AttachStdin":true,
|
|
"AttachStdout":true,
|
|
"AttachStderr":true,
|
|
"PortSpecs":null,
|
|
"ExposedPorts":{},
|
|
"Tty":true,
|
|
"OpenStdin":true,
|
|
"StdinOnce":true,
|
|
"Env":[],
|
|
"Cmd":"ls",
|
|
"Image":"busybox",
|
|
"Volumes":{},
|
|
"WorkingDir":"",
|
|
"Entrypoint":null,
|
|
"NetworkDisabled":false,
|
|
"OnBuild":null}`
|
|
|
|
res, body, err := sockRequestRaw("POST", "/containers/create", strings.NewReader(config), "application/json")
|
|
c.Assert(res.StatusCode, check.Equals, http.StatusCreated)
|
|
c.Assert(err, check.IsNil)
|
|
|
|
b, err := readBody(body)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
type createResp struct {
|
|
Id string
|
|
}
|
|
var container createResp
|
|
if err := json.Unmarshal(b, &container); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
out, err := inspectField(container.Id, "HostConfig.CpusetCpus")
|
|
if err != nil {
|
|
c.Fatal(err, out)
|
|
}
|
|
if out != "" {
|
|
c.Fatalf("expected empty string, got %q", out)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestCreateWithTooLowMemoryLimit(c *check.C) {
|
|
config := `{
|
|
"Image": "busybox",
|
|
"Cmd": "ls",
|
|
"OpenStdin": true,
|
|
"CpuShares": 100,
|
|
"Memory": 524287
|
|
}`
|
|
|
|
res, body, _ := sockRequestRaw("POST", "/containers/create", strings.NewReader(config), "application/json")
|
|
b, err2 := readBody(body)
|
|
if err2 != nil {
|
|
c.Fatal(err2)
|
|
}
|
|
|
|
c.Assert(res.StatusCode, check.Equals, http.StatusInternalServerError)
|
|
c.Assert(strings.Contains(string(b), "Minimum memory limit allowed is 4MB"), check.Equals, true)
|
|
}
|
|
|
|
func (s *DockerSuite) TestStartWithTooLowMemoryLimit(c *check.C) {
|
|
out, _, err := runCommandWithOutput(exec.Command(dockerBinary, "create", "busybox"))
|
|
if err != nil {
|
|
c.Fatal(err, out)
|
|
}
|
|
|
|
containerID := strings.TrimSpace(out)
|
|
|
|
config := `{
|
|
"CpuShares": 100,
|
|
"Memory": 524287
|
|
}`
|
|
|
|
res, body, _ := sockRequestRaw("POST", "/containers/"+containerID+"/start", strings.NewReader(config), "application/json")
|
|
b, err2 := readBody(body)
|
|
if err2 != nil {
|
|
c.Fatal(err2)
|
|
}
|
|
|
|
c.Assert(res.StatusCode, check.Equals, http.StatusInternalServerError)
|
|
c.Assert(strings.Contains(string(b), "Minimum memory limit allowed is 4MB"), check.Equals, true)
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiRename(c *check.C) {
|
|
runCmd := exec.Command(dockerBinary, "run", "--name", "TestContainerApiRename", "-d", "busybox", "sh")
|
|
out, _, err := runCommandWithOutput(runCmd)
|
|
c.Assert(err, check.IsNil)
|
|
|
|
containerID := strings.TrimSpace(out)
|
|
newName := "TestContainerApiRenameNew"
|
|
statusCode, _, err := sockRequest("POST", "/containers/"+containerID+"/rename?name="+newName, nil)
|
|
|
|
// 204 No Content is expected, not 200
|
|
c.Assert(statusCode, check.Equals, http.StatusNoContent)
|
|
c.Assert(err, check.IsNil)
|
|
|
|
name, err := inspectField(containerID, "Name")
|
|
if name != "/"+newName {
|
|
c.Fatalf("Failed to rename container, expected %v, got %v. Container rename API failed", newName, name)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiKill(c *check.C) {
|
|
name := "test-api-kill"
|
|
runCmd := exec.Command(dockerBinary, "run", "-di", "--name", name, "busybox", "top")
|
|
out, _, err := runCommandWithOutput(runCmd)
|
|
if err != nil {
|
|
c.Fatalf("Error on container creation: %v, output: %q", err, out)
|
|
}
|
|
|
|
status, _, err := sockRequest("POST", "/containers/"+name+"/kill", nil)
|
|
c.Assert(status, check.Equals, http.StatusNoContent)
|
|
c.Assert(err, check.IsNil)
|
|
|
|
state, err := inspectField(name, "State.Running")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if state != "false" {
|
|
c.Fatalf("got wrong State from container %s: %q", name, state)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiRestart(c *check.C) {
|
|
name := "test-api-restart"
|
|
runCmd := exec.Command(dockerBinary, "run", "-di", "--name", name, "busybox", "top")
|
|
out, _, err := runCommandWithOutput(runCmd)
|
|
if err != nil {
|
|
c.Fatalf("Error on container creation: %v, output: %q", err, out)
|
|
}
|
|
|
|
status, _, err := sockRequest("POST", "/containers/"+name+"/restart?t=1", nil)
|
|
c.Assert(status, check.Equals, http.StatusNoContent)
|
|
c.Assert(err, check.IsNil)
|
|
|
|
if err := waitInspect(name, "{{ .State.Restarting }} {{ .State.Running }}", "false true", 5); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiStart(c *check.C) {
|
|
name := "testing-start"
|
|
config := map[string]interface{}{
|
|
"Image": "busybox",
|
|
"Cmd": []string{"/bin/sh", "-c", "/bin/top"},
|
|
"OpenStdin": true,
|
|
}
|
|
|
|
status, _, err := sockRequest("POST", "/containers/create?name="+name, config)
|
|
c.Assert(status, check.Equals, http.StatusCreated)
|
|
c.Assert(err, check.IsNil)
|
|
|
|
conf := make(map[string]interface{})
|
|
status, _, err = sockRequest("POST", "/containers/"+name+"/start", conf)
|
|
c.Assert(status, check.Equals, http.StatusNoContent)
|
|
c.Assert(err, check.IsNil)
|
|
|
|
// second call to start should give 304
|
|
status, _, err = sockRequest("POST", "/containers/"+name+"/start", conf)
|
|
c.Assert(status, check.Equals, http.StatusNotModified)
|
|
c.Assert(err, check.IsNil)
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiStop(c *check.C) {
|
|
name := "test-api-stop"
|
|
runCmd := exec.Command(dockerBinary, "run", "-di", "--name", name, "busybox", "top")
|
|
out, _, err := runCommandWithOutput(runCmd)
|
|
if err != nil {
|
|
c.Fatalf("Error on container creation: %v, output: %q", err, out)
|
|
}
|
|
|
|
status, _, err := sockRequest("POST", "/containers/"+name+"/stop?t=1", nil)
|
|
c.Assert(status, check.Equals, http.StatusNoContent)
|
|
c.Assert(err, check.IsNil)
|
|
|
|
if err := waitInspect(name, "{{ .State.Running }}", "false", 5); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
// second call to start should give 304
|
|
status, _, err = sockRequest("POST", "/containers/"+name+"/stop?t=1", nil)
|
|
c.Assert(status, check.Equals, http.StatusNotModified)
|
|
c.Assert(err, check.IsNil)
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiWait(c *check.C) {
|
|
name := "test-api-wait"
|
|
runCmd := exec.Command(dockerBinary, "run", "--name", name, "busybox", "sleep", "5")
|
|
out, _, err := runCommandWithOutput(runCmd)
|
|
if err != nil {
|
|
c.Fatalf("Error on container creation: %v, output: %q", err, out)
|
|
}
|
|
|
|
status, body, err := sockRequest("POST", "/containers/"+name+"/wait", nil)
|
|
c.Assert(status, check.Equals, http.StatusOK)
|
|
c.Assert(err, check.IsNil)
|
|
|
|
if err := waitInspect(name, "{{ .State.Running }}", "false", 5); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
var waitres types.ContainerWaitResponse
|
|
if err := json.Unmarshal(body, &waitres); err != nil {
|
|
c.Fatalf("unable to unmarshal response body: %v", err)
|
|
}
|
|
|
|
if waitres.StatusCode != 0 {
|
|
c.Fatalf("Expected wait response StatusCode to be 0, got %d", waitres.StatusCode)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiCopy(c *check.C) {
|
|
name := "test-container-api-copy"
|
|
runCmd := exec.Command(dockerBinary, "run", "--name", name, "busybox", "touch", "/test.txt")
|
|
_, err := runCommand(runCmd)
|
|
c.Assert(err, check.IsNil)
|
|
|
|
postData := types.CopyConfig{
|
|
Resource: "/test.txt",
|
|
}
|
|
|
|
status, body, err := sockRequest("POST", "/containers/"+name+"/copy", postData)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusOK)
|
|
|
|
found := false
|
|
for tarReader := tar.NewReader(bytes.NewReader(body)); ; {
|
|
h, err := tarReader.Next()
|
|
if err != nil {
|
|
if err == io.EOF {
|
|
break
|
|
}
|
|
c.Fatal(err)
|
|
}
|
|
if h.Name == "test.txt" {
|
|
found = true
|
|
break
|
|
}
|
|
}
|
|
c.Assert(found, check.Equals, true)
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiCopyResourcePathEmpty(c *check.C) {
|
|
name := "test-container-api-copy-resource-empty"
|
|
runCmd := exec.Command(dockerBinary, "run", "--name", name, "busybox", "touch", "/test.txt")
|
|
_, err := runCommand(runCmd)
|
|
c.Assert(err, check.IsNil)
|
|
|
|
postData := types.CopyConfig{
|
|
Resource: "",
|
|
}
|
|
|
|
status, body, err := sockRequest("POST", "/containers/"+name+"/copy", postData)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusInternalServerError)
|
|
c.Assert(string(body), check.Matches, "Path cannot be empty\n")
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiCopyResourcePathNotFound(c *check.C) {
|
|
name := "test-container-api-copy-resource-not-found"
|
|
runCmd := exec.Command(dockerBinary, "run", "--name", name, "busybox")
|
|
_, err := runCommand(runCmd)
|
|
c.Assert(err, check.IsNil)
|
|
|
|
postData := types.CopyConfig{
|
|
Resource: "/notexist",
|
|
}
|
|
|
|
status, body, err := sockRequest("POST", "/containers/"+name+"/copy", postData)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusInternalServerError)
|
|
c.Assert(string(body), check.Matches, "Could not find the file /notexist in container "+name+"\n")
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiCopyContainerNotFound(c *check.C) {
|
|
postData := types.CopyConfig{
|
|
Resource: "/something",
|
|
}
|
|
|
|
status, _, err := sockRequest("POST", "/containers/notexists/copy", postData)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusNotFound)
|
|
}
|