container_inspect.go 1.4 KB

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  1. package client
  2. import (
  3. "bytes"
  4. "encoding/json"
  5. "io/ioutil"
  6. "net/url"
  7. "github.com/docker/docker/api/types"
  8. "golang.org/x/net/context"
  9. )
  10. // ContainerInspect returns the container information.
  11. func (cli *Client) ContainerInspect(ctx context.Context, containerID string) (types.ContainerJSON, error) {
  12. serverResp, err := cli.get(ctx, "/containers/"+containerID+"/json", nil, nil)
  13. if err != nil {
  14. return types.ContainerJSON{}, wrapResponseError(err, serverResp, "container", containerID)
  15. }
  16. var response types.ContainerJSON
  17. err = json.NewDecoder(serverResp.body).Decode(&response)
  18. ensureReaderClosed(serverResp)
  19. return response, err
  20. }
  21. // ContainerInspectWithRaw returns the container information and its raw representation.
  22. func (cli *Client) ContainerInspectWithRaw(ctx context.Context, containerID string, getSize bool) (types.ContainerJSON, []byte, error) {
  23. query := url.Values{}
  24. if getSize {
  25. query.Set("size", "1")
  26. }
  27. serverResp, err := cli.get(ctx, "/containers/"+containerID+"/json", query, nil)
  28. if err != nil {
  29. return types.ContainerJSON{}, nil, wrapResponseError(err, serverResp, "container", containerID)
  30. }
  31. defer ensureReaderClosed(serverResp)
  32. body, err := ioutil.ReadAll(serverResp.body)
  33. if err != nil {
  34. return types.ContainerJSON{}, nil, err
  35. }
  36. var response types.ContainerJSON
  37. rdr := bytes.NewReader(body)
  38. err = json.NewDecoder(rdr).Decode(&response)
  39. return response, body, err
  40. }