whisk/action.go - openwhisk-client-go - Git at Google

 /*
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
  *
  *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */

 package whisk

 import (
 	"errors"
 	"fmt"
 	"net/http"
 	"net/url"
 	"strings"

 	"github.com/apache/openwhisk-client-go/wski18n"
 )

 type ActionService struct {
 	client ClientInterface
 }

 type Action struct {
 	Namespace      string      `json:"namespace,omitempty"`
 	Name           string      `json:"name,omitempty"`
 	Version        string      `json:"version,omitempty"`
 	Exec           *Exec       `json:"exec,omitempty"`
 	Annotations    KeyValueArr `json:"annotations,omitempty"`
 	DelAnnotations []string    `json:"delAnnotations,omitempty"`
 	Parameters     KeyValueArr `json:"parameters,omitempty"`
 	Limits         *Limits     `json:"limits,omitempty"`
 	Error          string      `json:"error,omitempty"`
 	Code           int         `json:"code,omitempty"`
 	Publish        *bool       `json:"publish,omitempty"`
 	Updated        int64       `json:"updated,omitempty"`
 }

 type Exec struct {
 	Kind       string   `json:"kind,omitempty"`
 	Code       *string  `json:"code,omitempty"`
 	Image      string   `json:"image,omitempty"`
 	Init       string   `json:"init,omitempty"`
 	Main       string   `json:"main,omitempty"`
 	Components []string `json:"components,omitempty"` // List of fully qualified actions
 	Binary     *bool    `json:"binary,omitempty"`
 }

 type ActionListOptions struct {
 	Limit int  `url:"limit"`
 	Skip  int  `url:"skip"`
 	Docs  bool `url:"docs,omitempty"`
 }

 // Compare(sortable) compares action to sortable for the purpose of sorting.
 // REQUIRED: sortable must also be of type Action.
 // ***Method of type Sortable***
 func (action Action) Compare(sortable Sortable) bool {
 	// Sorts alphabetically by NAMESPACE -> PACKAGE_NAME -> ACTION_NAME, with
 	//    actions under default package at the top.
 	var actionString string
 	var compareString string
 	actionToCompare := sortable.(Action)

 	actionString = strings.ToLower(fmt.Sprintf("%s%s", action.Namespace, action.Name))
 	compareString = strings.ToLower(fmt.Sprintf("%s%s", actionToCompare.Namespace,
 		actionToCompare.Name))
 	if strings.Contains(action.Namespace, "/") && !strings.Contains(actionToCompare.Namespace, "/") {
 		return false
 	} else if !strings.Contains(action.Namespace, "/") && strings.Contains(actionToCompare.Namespace, "/") {
 		return true
 	} else if strings.Contains(action.Namespace, "/") && strings.Contains(actionToCompare.Namespace, "/") {
 		return actionString < compareString
 	} else {
 		return action.Name < actionToCompare.Name
 	}
 }

 // ToHeaderString() returns the header for a list of actions
 func (action Action) ToHeaderString() string {
 	return fmt.Sprintf("%s\n", "actions")
 }

 // ToSummaryRowString() returns a compound string of required parameters for printing
 //   from CLI command `wsk action list`.
 // ***Method of type Sortable***
 func (action Action) ToSummaryRowString() string {
 	var kind string
 	publishState := wski18n.T("private")

 	for i := range action.Annotations {
 		if action.Annotations[i].Key == "exec" {
 			kind = action.Annotations[i].Value.(string)
 			break
 		}
 	}
 	return fmt.Sprintf("%-70s %s %s\n", fmt.Sprintf("/%s/%s", action.Namespace, action.Name), publishState, kind)
 }

 /*
 Determines if an action is a web action by examining the action's annotations. A value of true is returned if the
 action's annotations contains a "web-export" key and its associated value is a boolean value of "true". Otherwise, false
 is returned.
 */
 func (action Action) WebAction() (webExportValue bool) {
 	webExport := action.Annotations.GetValue("web-export")
 	webExportValue, _ = webExport.(bool)

 	Debug(DbgInfo, "Web export value is '%t'\n", webExportValue)

 	return webExportValue
 }

 /*
 Returns the URL of an action as a string. A valid API host, path and version must be passed. A package that contains the
 action must be passed as well. An empty string must be passed if the action is not packaged.
 */
 func (action Action) ActionURL(apiHost string, apiPath string, apiVersion string, pkg string) (string, error) {
 	baseURL, err := GetURLBase(apiHost, apiPath)
 	if err != nil {
 		Debug(DbgError, "GetURLBase(%s, %s) failed: %s\n", apiHost, apiPath, err)
 		return "", err
 	}
 	webActionPath := "%s/%s/web/%s/%s/%s"
 	actionPath := "%s/%s/namespaces/%s/actions/%s"
 	packagedActionPath := actionPath + "/%s"
 	namespace := strings.Split(action.Namespace, "/")[0]
 	namespace = strings.Replace(url.QueryEscape(namespace), "+", "%20", -1)
 	name := strings.Replace(url.QueryEscape(action.Name), "+", "%20", -1)
 	pkg = strings.Replace(url.QueryEscape(pkg), "+", "%20", -1)

 	var actionURL string
 	if action.WebAction() {
 		if len(pkg) == 0 {
 			pkg = "default"
 		}

 		actionURL = fmt.Sprintf(webActionPath, baseURL, apiVersion, namespace, pkg, name)
 		Debug(DbgInfo, "Web action URL: %s\n", actionURL)
 	} else {
 		if len(pkg) == 0 {
 			actionURL = fmt.Sprintf(actionPath, baseURL, apiVersion, namespace, name)
 			Debug(DbgInfo, "Packaged action URL: %s\n", actionURL)
 		} else {
 			actionURL = fmt.Sprintf(packagedActionPath, baseURL, apiVersion, namespace, pkg, name)
 			Debug(DbgInfo, "Action URL: %s\n", actionURL)
 		}
 	}

 	return actionURL, nil
 }

 ////////////////////
 // Action Methods //
 ////////////////////

 func (s *ActionService) List(packageName string, options *ActionListOptions) ([]Action, *http.Response, error) {
 	var route string
 	var actions []Action

 	if len(packageName) > 0 {
 		// Encode resource name as a path (with no query params) before inserting it into the URI
 		// This way any '?' chars in the name won't be treated as the beginning of the query params
 		packageName = (&url.URL{Path: packageName}).String()
 		route = fmt.Sprintf("actions/%s/", packageName)
 	} else {
 		route = fmt.Sprintf("actions")
 	}

 	routeUrl, err := addRouteOptions(route, options)
 	if err != nil {
 		Debug(DbgError, "addRouteOptions(%s, %#v) error: '%s'\n", route, options, err)
 		errMsg := wski18n.T("Unable to add route options '{{.options}}'",
 			map[string]interface{}{"options": options})
 		whiskErr := MakeWskErrorFromWskError(errors.New(errMsg), err, EXIT_CODE_ERR_GENERAL, DISPLAY_MSG,
 			NO_DISPLAY_USAGE)
 		return nil, nil, whiskErr
 	}
 	Debug(DbgError, "Action list route with options: %s\n", route)

 	req, err := s.client.NewRequestUrl("GET", routeUrl, nil, IncludeNamespaceInUrl, AppendOpenWhiskPathPrefix, EncodeBodyAsJson, AuthRequired)
 	if err != nil {
 		Debug(DbgError, "http.NewRequestUrl(GET, %s, nil, IncludeNamespaceInUrl, AppendOpenWhiskPathPrefix, EncodeBodyAsJson, AuthRequired) error: '%s'\n", routeUrl, err)
 		errMsg := wski18n.T("Unable to create HTTP request for GET '{{.route}}': {{.err}}",
 			map[string]interface{}{"route": routeUrl, "err": err})
 		whiskErr := MakeWskErrorFromWskError(errors.New(errMsg), err, EXIT_CODE_ERR_NETWORK, DISPLAY_MSG,
 			NO_DISPLAY_USAGE)
 		return nil, nil, whiskErr
 	}

 	resp, err := s.client.Do(req, &actions, ExitWithSuccessOnTimeout)
 	if err != nil {
 		Debug(DbgError, "s.client.Do() error - HTTP req %s; error '%s'\n", req.URL.String(), err)
 		return nil, resp, err
 	}

 	return actions, resp, err
 }

 func (s *ActionService) Insert(action *Action, overwrite bool) (*Action, *http.Response, error) {
 	// Encode resource name as a path (with no query params) before inserting it into the URI
 	// This way any '?' chars in the name won't be treated as the beginning of the query params
 	actionName := (&url.URL{Path: action.Name}).String()
 	route := fmt.Sprintf("actions/%s?overwrite=%t", actionName, overwrite)
 	Debug(DbgInfo, "Action insert route: %s\n", route)

 	req, err := s.client.NewRequest("PUT", route, action, IncludeNamespaceInUrl)
 	if err != nil {
 		Debug(DbgError, "http.NewRequest(PUT, %s, %#v) error: '%s'\n", route, action, err)
 		errMsg := wski18n.T("Unable to create HTTP request for PUT '{{.route}}': {{.err}}",
 			map[string]interface{}{"route": route, "err": err})
 		whiskErr := MakeWskErrorFromWskError(errors.New(errMsg), err, EXIT_CODE_ERR_NETWORK, DISPLAY_MSG,
 			NO_DISPLAY_USAGE)
 		return nil, nil, whiskErr
 	}

 	a := new(Action)
 	resp, err := s.client.Do(req, &a, ExitWithSuccessOnTimeout)
 	if err != nil {
 		Debug(DbgError, "s.client.Do() error - HTTP req %s; error '%s'\n", req.URL.String(), err)
 		return nil, resp, err
 	}

 	return a, resp, nil
 }

 func (s *ActionService) Get(actionName string, fetchCode bool) (*Action, *http.Response, error) {
 	// Encode resource name as a path (with no query params) before inserting it into the URI
 	// This way any '?' chars in the name won't be treated as the beginning of the query params
 	actionName = (&url.URL{Path: actionName}).String()
 	route := fmt.Sprintf("actions/%s?code=%t", actionName, fetchCode)

 	req, err := s.client.NewRequest("GET", route, nil, IncludeNamespaceInUrl)
 	if err != nil {
 		Debug(DbgError, "http.NewRequest(GET, %s, nil) error: '%s'\n", route, err)
 		errMsg := wski18n.T("Unable to create HTTP request for GET '{{.route}}': {{.err}}",
 			map[string]interface{}{"route": route, "err": err})
 		whiskErr := MakeWskErrorFromWskError(errors.New(errMsg), err, EXIT_CODE_ERR_NETWORK, DISPLAY_MSG,
 			NO_DISPLAY_USAGE)
 		return nil, nil, whiskErr
 	}

 	a := new(Action)
 	resp, err := s.client.Do(req, &a, ExitWithSuccessOnTimeout)
 	if err != nil {
 		Debug(DbgError, "s.client.Do() error - HTTP req %s; error '%s'\n", req.URL.String(), err)
 		return nil, resp, err
 	}

 	return a, resp, nil
 }

 func (s *ActionService) Delete(actionName string) (*http.Response, error) {
 	// Encode resource name as a path (with no query params) before inserting it into the URI
 	// This way any '?' chars in the name won't be treated as the beginning of the query params
 	actionName = (&url.URL{Path: actionName}).String()
 	route := fmt.Sprintf("actions/%s", actionName)
 	Debug(DbgInfo, "HTTP route: %s\n", route)

 	req, err := s.client.NewRequest("DELETE", route, nil, IncludeNamespaceInUrl)
 	if err != nil {
 		Debug(DbgError, "http.NewRequest(DELETE, %s, nil) error: '%s'\n", route, err)
 		errMsg := wski18n.T("Unable to create HTTP request for DELETE '{{.route}}': {{.err}}",
 			map[string]interface{}{"route": route, "err": err})
 		whiskErr := MakeWskErrorFromWskError(errors.New(errMsg), err, EXIT_CODE_ERR_NETWORK, DISPLAY_MSG,
 			NO_DISPLAY_USAGE)
 		return nil, whiskErr
 	}

 	a := new(Action)
 	resp, err := s.client.Do(req, a, ExitWithSuccessOnTimeout)
 	if err != nil {
 		Debug(DbgError, "s.client.Do() error - HTTP req %s; error '%s'\n", req.URL.String(), err)
 		return resp, err
 	}

 	return resp, nil
 }

 func (s *ActionService) Invoke(actionName string, payload interface{}, blocking bool, result bool) (map[string]interface{}, *http.Response, error) {
 	var res map[string]interface{}

 	// Encode resource name as a path (with no query params) before inserting it into the URI
 	// This way any '?' chars in the name won't be treated as the beginning of the query params
 	actionName = (&url.URL{Path: actionName}).String()
 	route := fmt.Sprintf("actions/%s?blocking=%t&result=%t", actionName, blocking, result)
 	Debug(DbgInfo, "HTTP route: %s\n", route)

 	req, err := s.client.NewRequest("POST", route, payload, IncludeNamespaceInUrl)
 	if err != nil {
 		Debug(DbgError, "http.NewRequest(POST, %s, %#v) error: '%s'\n", route, payload, err)
 		errMsg := wski18n.T("Unable to create HTTP request for POST '{{.route}}': {{.err}}",
 			map[string]interface{}{"route": route, "err": err})
 		whiskErr := MakeWskErrorFromWskError(errors.New(errMsg), err, EXIT_CODE_ERR_NETWORK, DISPLAY_MSG,
 			NO_DISPLAY_USAGE)
 		return nil, nil, whiskErr
 	}

 	resp, err := s.client.Do(req, &res, blocking)

 	if err != nil {
 		Debug(DbgError, "s.client.Do() error - HTTP req %s; error '%s'\n", req.URL.String(), err)
 		return res, resp, err
 	}

 	return res, resp, nil
 }
	/*
	* Licensed to the Apache Software Foundation (ASF) under one or more
	* contributor license agreements. See the NOTICE file distributed with
	* this work for additional information regarding copyright ownership.
	* The ASF licenses this file to You under the Apache License, Version 2.0
	* (the "License"); you may not use this file except in compliance with
	* the License. You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	package whisk

	import (
	"errors"
	"fmt"
	"net/http"
	"net/url"
	"strings"

	"github.com/apache/openwhisk-client-go/wski18n"
	)

	type ActionService struct {
	client ClientInterface
	}

	type Action struct {
	Namespace string `json:"namespace,omitempty"`
	Name string `json:"name,omitempty"`
	Version string `json:"version,omitempty"`
	Exec *Exec `json:"exec,omitempty"`
	Annotations KeyValueArr `json:"annotations,omitempty"`
	DelAnnotations []string `json:"delAnnotations,omitempty"`
	Parameters KeyValueArr `json:"parameters,omitempty"`
	Limits *Limits `json:"limits,omitempty"`
	Error string `json:"error,omitempty"`
	Code int `json:"code,omitempty"`
	Publish *bool `json:"publish,omitempty"`
	Updated int64 `json:"updated,omitempty"`
	}

	type Exec struct {
	Kind string `json:"kind,omitempty"`
	Code *string `json:"code,omitempty"`
	Image string `json:"image,omitempty"`
	Init string `json:"init,omitempty"`
	Main string `json:"main,omitempty"`
	Components []string `json:"components,omitempty"` // List of fully qualified actions
	Binary *bool `json:"binary,omitempty"`
	}

	type ActionListOptions struct {
	Limit int `url:"limit"`
	Skip int `url:"skip"`
	Docs bool `url:"docs,omitempty"`
	}

	// Compare(sortable) compares action to sortable for the purpose of sorting.
	// REQUIRED: sortable must also be of type Action.
	// *Method of type Sortable*
	func (action Action) Compare(sortable Sortable) bool {
	// Sorts alphabetically by NAMESPACE -> PACKAGE_NAME -> ACTION_NAME, with
	// actions under default package at the top.
	var actionString string
	var compareString string
	actionToCompare := sortable.(Action)

	actionString = strings.ToLower(fmt.Sprintf("%s%s", action.Namespace, action.Name))
	compareString = strings.ToLower(fmt.Sprintf("%s%s", actionToCompare.Namespace,
	actionToCompare.Name))
	if strings.Contains(action.Namespace, "/") && !strings.Contains(actionToCompare.Namespace, "/") {
	return false
	} else if !strings.Contains(action.Namespace, "/") && strings.Contains(actionToCompare.Namespace, "/") {
	return true
	} else if strings.Contains(action.Namespace, "/") && strings.Contains(actionToCompare.Namespace, "/") {
	return actionString < compareString
	} else {
	return action.Name < actionToCompare.Name
	}
	}

	// ToHeaderString() returns the header for a list of actions
	func (action Action) ToHeaderString() string {
	return fmt.Sprintf("%s\n", "actions")
	}

	// ToSummaryRowString() returns a compound string of required parameters for printing
	// from CLI command `wsk action list`.
	// *Method of type Sortable*
	func (action Action) ToSummaryRowString() string {
	var kind string
	publishState := wski18n.T("private")

	for i := range action.Annotations {
	if action.Annotations[i].Key == "exec" {
	kind = action.Annotations[i].Value.(string)
	break
	}
	}
	return fmt.Sprintf("%-70s %s %s\n", fmt.Sprintf("/%s/%s", action.Namespace, action.Name), publishState, kind)
	}

	/*
	Determines if an action is a web action by examining the action's annotations. A value of true is returned if the
	action's annotations contains a "web-export" key and its associated value is a boolean value of "true". Otherwise, false
	is returned.
	*/
	func (action Action) WebAction() (webExportValue bool) {
	webExport := action.Annotations.GetValue("web-export")
	webExportValue, _ = webExport.(bool)

	Debug(DbgInfo, "Web export value is '%t'\n", webExportValue)

	return webExportValue
	}

	/*
	Returns the URL of an action as a string. A valid API host, path and version must be passed. A package that contains the
	action must be passed as well. An empty string must be passed if the action is not packaged.
	*/
	func (action Action) ActionURL(apiHost string, apiPath string, apiVersion string, pkg string) (string, error) {
	baseURL, err := GetURLBase(apiHost, apiPath)
	if err != nil {
	Debug(DbgError, "GetURLBase(%s, %s) failed: %s\n", apiHost, apiPath, err)
	return "", err
	}
	webActionPath := "%s/%s/web/%s/%s/%s"
	actionPath := "%s/%s/namespaces/%s/actions/%s"
	packagedActionPath := actionPath + "/%s"
	namespace := strings.Split(action.Namespace, "/")[0]
	namespace = strings.Replace(url.QueryEscape(namespace), "+", "%20", -1)
	name := strings.Replace(url.QueryEscape(action.Name), "+", "%20", -1)
	pkg = strings.Replace(url.QueryEscape(pkg), "+", "%20", -1)

	var actionURL string
	if action.WebAction() {
	if len(pkg) == 0 {
	pkg = "default"
	}

	actionURL = fmt.Sprintf(webActionPath, baseURL, apiVersion, namespace, pkg, name)
	Debug(DbgInfo, "Web action URL: %s\n", actionURL)
	} else {
	if len(pkg) == 0 {
	actionURL = fmt.Sprintf(actionPath, baseURL, apiVersion, namespace, name)
	Debug(DbgInfo, "Packaged action URL: %s\n", actionURL)
	} else {
	actionURL = fmt.Sprintf(packagedActionPath, baseURL, apiVersion, namespace, pkg, name)
	Debug(DbgInfo, "Action URL: %s\n", actionURL)
	}
	}

	return actionURL, nil
	}

	////////////////////
	// Action Methods //
	////////////////////

	func (s ActionService) List(packageName string, options ActionListOptions) ([]Action, *http.Response, error) {
	var route string
	var actions []Action

	if len(packageName) > 0 {
	// Encode resource name as a path (with no query params) before inserting it into the URI
	// This way any '?' chars in the name won't be treated as the beginning of the query params
	packageName = (&url.URL{Path: packageName}).String()
	route = fmt.Sprintf("actions/%s/", packageName)
	} else {
	route = fmt.Sprintf("actions")
	}

	routeUrl, err := addRouteOptions(route, options)
	if err != nil {
	Debug(DbgError, "addRouteOptions(%s, %#v) error: '%s'\n", route, options, err)
	errMsg := wski18n.T("Unable to add route options '{{.options}}'",
	map[string]interface{}{"options": options})
	whiskErr := MakeWskErrorFromWskError(errors.New(errMsg), err, EXIT_CODE_ERR_GENERAL, DISPLAY_MSG,
	NO_DISPLAY_USAGE)
	return nil, nil, whiskErr
	}
	Debug(DbgError, "Action list route with options: %s\n", route)

	req, err := s.client.NewRequestUrl("GET", routeUrl, nil, IncludeNamespaceInUrl, AppendOpenWhiskPathPrefix, EncodeBodyAsJson, AuthRequired)
	if err != nil {
	Debug(DbgError, "http.NewRequestUrl(GET, %s, nil, IncludeNamespaceInUrl, AppendOpenWhiskPathPrefix, EncodeBodyAsJson, AuthRequired) error: '%s'\n", routeUrl, err)
	errMsg := wski18n.T("Unable to create HTTP request for GET '{{.route}}': {{.err}}",
	map[string]interface{}{"route": routeUrl, "err": err})
	whiskErr := MakeWskErrorFromWskError(errors.New(errMsg), err, EXIT_CODE_ERR_NETWORK, DISPLAY_MSG,
	NO_DISPLAY_USAGE)
	return nil, nil, whiskErr
	}

	resp, err := s.client.Do(req, &actions, ExitWithSuccessOnTimeout)
	if err != nil {
	Debug(DbgError, "s.client.Do() error - HTTP req %s; error '%s'\n", req.URL.String(), err)
	return nil, resp, err
	}

	return actions, resp, err
	}

	func (s ActionService) Insert(action Action, overwrite bool) (Action, http.Response, error) {
	// Encode resource name as a path (with no query params) before inserting it into the URI
	// This way any '?' chars in the name won't be treated as the beginning of the query params
	actionName := (&url.URL{Path: action.Name}).String()
	route := fmt.Sprintf("actions/%s?overwrite=%t", actionName, overwrite)
	Debug(DbgInfo, "Action insert route: %s\n", route)

	req, err := s.client.NewRequest("PUT", route, action, IncludeNamespaceInUrl)
	if err != nil {
	Debug(DbgError, "http.NewRequest(PUT, %s, %#v) error: '%s'\n", route, action, err)
	errMsg := wski18n.T("Unable to create HTTP request for PUT '{{.route}}': {{.err}}",
	map[string]interface{}{"route": route, "err": err})
	whiskErr := MakeWskErrorFromWskError(errors.New(errMsg), err, EXIT_CODE_ERR_NETWORK, DISPLAY_MSG,
	NO_DISPLAY_USAGE)
	return nil, nil, whiskErr
	}

	a := new(Action)
	resp, err := s.client.Do(req, &a, ExitWithSuccessOnTimeout)
	if err != nil {
	Debug(DbgError, "s.client.Do() error - HTTP req %s; error '%s'\n", req.URL.String(), err)
	return nil, resp, err
	}

	return a, resp, nil
	}

	func (s ActionService) Get(actionName string, fetchCode bool) (Action, *http.Response, error) {
	// Encode resource name as a path (with no query params) before inserting it into the URI
	// This way any '?' chars in the name won't be treated as the beginning of the query params
	actionName = (&url.URL{Path: actionName}).String()
	route := fmt.Sprintf("actions/%s?code=%t", actionName, fetchCode)

	req, err := s.client.NewRequest("GET", route, nil, IncludeNamespaceInUrl)
	if err != nil {
	Debug(DbgError, "http.NewRequest(GET, %s, nil) error: '%s'\n", route, err)
	errMsg := wski18n.T("Unable to create HTTP request for GET '{{.route}}': {{.err}}",
	map[string]interface{}{"route": route, "err": err})
	whiskErr := MakeWskErrorFromWskError(errors.New(errMsg), err, EXIT_CODE_ERR_NETWORK, DISPLAY_MSG,
	NO_DISPLAY_USAGE)
	return nil, nil, whiskErr
	}

	a := new(Action)
	resp, err := s.client.Do(req, &a, ExitWithSuccessOnTimeout)
	if err != nil {
	Debug(DbgError, "s.client.Do() error - HTTP req %s; error '%s'\n", req.URL.String(), err)
	return nil, resp, err
	}

	return a, resp, nil
	}

	func (s ActionService) Delete(actionName string) (http.Response, error) {
	// Encode resource name as a path (with no query params) before inserting it into the URI
	// This way any '?' chars in the name won't be treated as the beginning of the query params
	actionName = (&url.URL{Path: actionName}).String()
	route := fmt.Sprintf("actions/%s", actionName)
	Debug(DbgInfo, "HTTP route: %s\n", route)

	req, err := s.client.NewRequest("DELETE", route, nil, IncludeNamespaceInUrl)
	if err != nil {
	Debug(DbgError, "http.NewRequest(DELETE, %s, nil) error: '%s'\n", route, err)
	errMsg := wski18n.T("Unable to create HTTP request for DELETE '{{.route}}': {{.err}}",
	map[string]interface{}{"route": route, "err": err})
	whiskErr := MakeWskErrorFromWskError(errors.New(errMsg), err, EXIT_CODE_ERR_NETWORK, DISPLAY_MSG,
	NO_DISPLAY_USAGE)
	return nil, whiskErr
	}

	a := new(Action)
	resp, err := s.client.Do(req, a, ExitWithSuccessOnTimeout)
	if err != nil {
	Debug(DbgError, "s.client.Do() error - HTTP req %s; error '%s'\n", req.URL.String(), err)
	return resp, err
	}

	return resp, nil
	}

	func (s ActionService) Invoke(actionName string, payload interface{}, blocking bool, result bool) (map[string]interface{}, http.Response, error) {
	var res map[string]interface{}

	// Encode resource name as a path (with no query params) before inserting it into the URI
	// This way any '?' chars in the name won't be treated as the beginning of the query params
	actionName = (&url.URL{Path: actionName}).String()
	route := fmt.Sprintf("actions/%s?blocking=%t&result=%t", actionName, blocking, result)
	Debug(DbgInfo, "HTTP route: %s\n", route)

	req, err := s.client.NewRequest("POST", route, payload, IncludeNamespaceInUrl)
	if err != nil {
	Debug(DbgError, "http.NewRequest(POST, %s, %#v) error: '%s'\n", route, payload, err)
	errMsg := wski18n.T("Unable to create HTTP request for POST '{{.route}}': {{.err}}",
	map[string]interface{}{"route": route, "err": err})
	whiskErr := MakeWskErrorFromWskError(errors.New(errMsg), err, EXIT_CODE_ERR_NETWORK, DISPLAY_MSG,
	NO_DISPLAY_USAGE)
	return nil, nil, whiskErr
	}

	resp, err := s.client.Do(req, &res, blocking)

	if err != nil {
	Debug(DbgError, "s.client.Do() error - HTTP req %s; error '%s'\n", req.URL.String(), err)
	return res, resp, err
	}

	return res, resp, nil
	}