Bump engine-api to c57d0447ea1ae71f6dad83c8d8a1215a89869a0c

Signed-off-by: Vincent Demeester <vincent@sbr.pm>

hack/vendor.sh

@@ -60,7 +60,7 @@ clone git golang.org/x/net 2beffdc2e92c8a3027590f898fe88f69af48a3f8 https://gith
 clone git golang.org/x/sys eb2c74142fd19a79b3f237334c7384d5167b1b46 https://github.com/golang/sys.git
 clone git github.com/docker/go-units 651fc226e7441360384da338d0fd37f2440ffbe3
 clone git github.com/docker/go-connections fa2850ff103453a9ad190da0df0af134f0314b3d
-clone git github.com/docker/engine-api f50fbe5f9c4c8eeed591549d2c8187f4076f3717
+clone git github.com/docker/engine-api c57d0447ea1ae71f6dad83c8d8a1215a89869a0c
 clone git github.com/RackSec/srslog 259aed10dfa74ea2961eddd1d9847619f6e98837
 clone git github.com/imdario/mergo 0.2.1
 

vendor/src/github.com/docker/engine-api/client/interface.go

@@ -101,7 +101,7 @@ type NodeAPIClient interface {
 // ServiceAPIClient defines API client methods for the services
 type ServiceAPIClient interface {
 	ServiceCreate(ctx context.Context, service swarm.ServiceSpec) (types.ServiceCreateResponse, error)
-	ServiceInspect(ctx context.Context, serviceID string) (swarm.Service, error)
+	ServiceInspectWithRaw(ctx context.Context, serviceID string) (swarm.Service, []byte, error)
 	ServiceList(ctx context.Context, options types.ServiceListOptions) ([]swarm.Service, error)
 	ServiceRemove(ctx context.Context, serviceID string) error
 	ServiceUpdate(ctx context.Context, serviceID string, version swarm.Version, service swarm.ServiceSpec) error

vendor/src/github.com/docker/engine-api/client/interface_experimental.go

@@ -3,8 +3,6 @@
 package client
 
 import (
-	"io"
-
 	"github.com/docker/engine-api/types"
 	"golang.org/x/net/context"
 )
@@ -29,7 +27,7 @@ type PluginAPIClient interface {
 	PluginRemove(ctx context.Context, name string) error
 	PluginEnable(ctx context.Context, name string) error
 	PluginDisable(ctx context.Context, name string) error
-	PluginInstall(ctx context.Context, name, registryAuth string, acceptAllPermissions, noEnable bool, in io.ReadCloser, out io.Writer) error
+	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)

vendor/src/github.com/docker/engine-api/client/plugin_install.go

@@ -3,21 +3,28 @@
 package client
 
 import (
-	"bufio"
 	"encoding/json"
-	"fmt"
-	"io"
+	"net/http"
 	"net/url"
-	"strings"
 
 	"github.com/docker/engine-api/types"
 	"golang.org/x/net/context"
 )
 
 // PluginInstall installs a plugin
-func (cli *Client) PluginInstall(ctx context.Context, name, registryAuth string, acceptAllPermissions, noEnable bool, in io.ReadCloser, out io.Writer) error {
-	headers := map[string][]string{"X-Registry-Auth": {registryAuth}}
-	resp, err := cli.post(ctx, "/plugins/pull", url.Values{"name": []string{name}}, nil, headers)
+func (cli *Client) PluginInstall(ctx context.Context, name string, options types.PluginInstallOptions) error {
+	// FIXME(vdemeester) name is a ref, we might want to parse/validate it here.
+	query := url.Values{}
+	query.Set("name", name)
+	resp, err := cli.tryPluginPull(ctx, query, options.RegistryAuth)
+	if resp.statusCode == http.StatusUnauthorized && options.PrivilegeFunc != nil {
+		newAuthHeader, privilegeErr := options.PrivilegeFunc()
+		if privilegeErr != nil {
+			ensureReaderClosed(resp)
+			return privilegeErr
+		}
+		resp, err = cli.tryPluginPull(ctx, query, newAuthHeader)
+	}
 	if err != nil {
 		ensureReaderClosed(resp)
 		return err
@@ -28,27 +35,24 @@ func (cli *Client) PluginInstall(ctx context.Context, name, registryAuth string,
 	}
 	ensureReaderClosed(resp)
 
-	if !acceptAllPermissions && len(privileges) > 0 {
-
-		fmt.Fprintf(out, "Plugin %q requested the following privileges:\n", name)
-		for _, privilege := range privileges {
-			fmt.Fprintf(out, " - %s: %v\n", privilege.Name, privilege.Value)
-		}
-
-		fmt.Fprint(out, "Do you grant the above permissions? [y/N] ")
-		reader := bufio.NewReader(in)
-		line, _, err := reader.ReadLine()
+	if !options.AcceptAllPermissions && options.AcceptPermissionsFunc != nil && len(privileges) > 0 {
+		accept, err := options.AcceptPermissionsFunc(privileges)
 		if err != nil {
 			return err
 		}
-		if strings.ToLower(string(line)) != "y" {
+		if !accept {
 			resp, _ := cli.delete(ctx, "/plugins/"+name, nil, nil)
 			ensureReaderClosed(resp)
 			return pluginPermissionDenied{name}
 		}
 	}
-	if noEnable {
+	if options.Disabled {
 		return nil
 	}
 	return cli.PluginEnable(ctx, name)
 }
+
+func (cli *Client) tryPluginPull(ctx context.Context, query url.Values, registryAuth string) (*serverResponse, error) {
+	headers := map[string][]string{"X-Registry-Auth": {registryAuth}}
+	return cli.post(ctx, "/plugins/pull", query, nil, headers)
+}

vendor/src/github.com/docker/engine-api/client/service_inspect.go

@@ -1,25 +1,33 @@
 package client
 
 import (
+	"bytes"
 	"encoding/json"
+	"io/ioutil"
 	"net/http"
 
 	"github.com/docker/engine-api/types/swarm"
 	"golang.org/x/net/context"
 )
 
-// ServiceInspect returns the service information.
-func (cli *Client) ServiceInspect(ctx context.Context, serviceID string) (swarm.Service, error) {
+// ServiceInspectWithRaw returns the service information and the raw data.
+func (cli *Client) ServiceInspectWithRaw(ctx context.Context, serviceID string) (swarm.Service, []byte, error) {
 	serverResp, err := cli.get(ctx, "/services/"+serviceID, nil, nil)
 	if err != nil {
 		if serverResp.statusCode == http.StatusNotFound {
-			return swarm.Service{}, serviceNotFoundError{serviceID}
+			return swarm.Service{}, nil, serviceNotFoundError{serviceID}
 		}
-		return swarm.Service{}, err
+		return swarm.Service{}, nil, err
+	}
+	defer ensureReaderClosed(serverResp)
+
+	body, err := ioutil.ReadAll(serverResp.body)
+	if err != nil {
+		return swarm.Service{}, nil, err
 	}
 
 	var response swarm.Service
-	err = json.NewDecoder(serverResp.body).Decode(&response)
-	ensureReaderClosed(serverResp)
-	return response, err
+	rdr := bytes.NewReader(body)
+	err = json.NewDecoder(rdr).Decode(&response)
+	return response, body, err
 }

vendor/src/github.com/docker/engine-api/types/plugin.go

@@ -7,6 +7,15 @@ import (
 	"fmt"
 )
 
+// PluginInstallOptions holds parameters to install a plugin.
+type PluginInstallOptions struct {
+	Disabled              bool
+	AcceptAllPermissions  bool
+	RegistryAuth          string // RegistryAuth is the base64 encoded credentials for the registry
+	PrivilegeFunc         RequestPrivilegeFunc
+	AcceptPermissionsFunc func(PluginPrivileges) (bool, error)
+}
+
 // PluginConfig represents the values of settings potentially modifiable by a user
 type PluginConfig struct {
 	Mounts  []PluginMount