mirror of https://github.com/containers/podman.git
77 lines
2.0 KiB
Go
77 lines
2.0 KiB
Go
package client
|
|
|
|
import (
|
|
"bytes"
|
|
"context"
|
|
"encoding/json"
|
|
"fmt"
|
|
"io"
|
|
"net/url"
|
|
|
|
"github.com/docker/docker/api/types/image"
|
|
)
|
|
|
|
// ImageInspect returns the image information.
|
|
func (cli *Client) ImageInspect(ctx context.Context, imageID string, inspectOpts ...ImageInspectOption) (image.InspectResponse, error) {
|
|
if imageID == "" {
|
|
return image.InspectResponse{}, objectNotFoundError{object: "image", id: imageID}
|
|
}
|
|
|
|
var opts imageInspectOpts
|
|
for _, opt := range inspectOpts {
|
|
if err := opt.Apply(&opts); err != nil {
|
|
return image.InspectResponse{}, fmt.Errorf("error applying image inspect option: %w", err)
|
|
}
|
|
}
|
|
|
|
query := url.Values{}
|
|
if opts.apiOptions.Manifests {
|
|
if err := cli.NewVersionError(ctx, "1.48", "manifests"); err != nil {
|
|
return image.InspectResponse{}, err
|
|
}
|
|
query.Set("manifests", "1")
|
|
}
|
|
|
|
if opts.apiOptions.Platform != nil {
|
|
if err := cli.NewVersionError(ctx, "1.49", "platform"); err != nil {
|
|
return image.InspectResponse{}, err
|
|
}
|
|
platform, err := encodePlatform(opts.apiOptions.Platform)
|
|
if err != nil {
|
|
return image.InspectResponse{}, err
|
|
}
|
|
query.Set("platform", platform)
|
|
}
|
|
|
|
resp, err := cli.get(ctx, "/images/"+imageID+"/json", query, nil)
|
|
defer ensureReaderClosed(resp)
|
|
if err != nil {
|
|
return image.InspectResponse{}, err
|
|
}
|
|
|
|
buf := opts.raw
|
|
if buf == nil {
|
|
buf = &bytes.Buffer{}
|
|
}
|
|
|
|
if _, err := io.Copy(buf, resp.Body); err != nil {
|
|
return image.InspectResponse{}, err
|
|
}
|
|
|
|
var response image.InspectResponse
|
|
err = json.Unmarshal(buf.Bytes(), &response)
|
|
return response, err
|
|
}
|
|
|
|
// ImageInspectWithRaw returns the image information and its raw representation.
|
|
//
|
|
// Deprecated: Use [Client.ImageInspect] instead. Raw response can be obtained using the [ImageInspectWithRawResponse] option.
|
|
func (cli *Client) ImageInspectWithRaw(ctx context.Context, imageID string) (image.InspectResponse, []byte, error) {
|
|
var buf bytes.Buffer
|
|
resp, err := cli.ImageInspect(ctx, imageID, ImageInspectWithRawResponse(&buf))
|
|
if err != nil {
|
|
return image.InspectResponse{}, nil, err
|
|
}
|
|
return resp, buf.Bytes(), err
|
|
}
|