Merge pull request #376 from vieux/plugin_inspect

add -f to plugin inspect

client/interface_experimental.go

@@ -30,7 +30,7 @@ type PluginAPIClient interface {
 	PluginInstall(ctx context.Context, name string, options types.PluginInstallOptions) error
 	PluginPush(ctx context.Context, name string, registryAuth string) error
 	PluginSet(ctx context.Context, name string, args []string) error
-	PluginInspect(ctx context.Context, name string) (*types.Plugin, error)
+	PluginInspectWithRaw(ctx context.Context, name string) (*types.Plugin, []byte, error)
 }
 
 // Ensure that Client always implements APIClient.

client/plugin_inspect.go

@@ -3,20 +3,28 @@
 package client
 
 import (
+	"bytes"
 	"encoding/json"
+	"io/ioutil"
 
 	"github.com/docker/engine-api/types"
 	"golang.org/x/net/context"
 )
 
 // PluginInspect inspects an existing plugin
-func (cli *Client) PluginInspect(ctx context.Context, name string) (*types.Plugin, error) {
-	var p types.Plugin
+func (cli *Client) PluginInspectWithRaw(ctx context.Context, name string) (*types.Plugin, []byte, error) {
 	resp, err := cli.get(ctx, "/plugins/"+name, nil, nil)
 	if err != nil {
-		return nil, err
+		return nil, nil, err
 	}
-	err = json.NewDecoder(resp.body).Decode(&p)
-	ensureReaderClosed(resp)
-	return &p, err
+
+	defer ensureReaderClosed(resp)
+	body, err := ioutil.ReadAll(resp.body)
+	if err != nil {
+		return nil, nil, err
+	}
+	var p types.Plugin
+	rdr := bytes.NewReader(body)
+	err = json.NewDecoder(rdr).Decode(&p)
+	return &p, body, err
 }

client/plugin_inspect_test.go

@@ -20,7 +20,7 @@ func TestPluginInspectError(t *testing.T) {
 		transport: newMockClient(nil, errorMock(http.StatusInternalServerError, "Server error")),
 	}
 
-	_, err := client.PluginInspect(context.Background(), "nothing")
+	_, _, err := client.PluginInspectWithRaw(context.Background(), "nothing")
 	if err == nil || err.Error() != "Error response from daemon: Server error" {
 		t.Fatalf("expected a Server Error, got %v", err)
 	}
@@ -46,7 +46,7 @@ func TestPluginInspect(t *testing.T) {
 		}),
 	}
 
-	pluginInspect, err := client.PluginInspect(context.Background(), "plugin_name")
+	pluginInspect, _, err := client.PluginInspectWithRaw(context.Background(), "plugin_name")
 	if err != nil {
 		t.Fatal(err)
 	}