Addition of ScaleIO Kubernetes Volume Plugin

This commits implements the Kubernetes volume plugin allowing pods to seamlessly access and use data stored on ScaleIO volumes.

vendor/github.com/codedellemc/goscaleio/.gitignore

@@ -0,0 +1,420 @@
+*.*-e
+.*-e
+*-e
+vendor/
+.build/
+.rpmbuild/
+example
+release/*
+golang-crosscompile/
+.project
+*.d
+*.out
+.gaesdk/
+
+# Created by https://www.gitignore.io
+
+### Windows ###
+# Windows image file caches
+Thumbs.db
+ehthumbs.db
+
+# Folder config file
+Desktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+
+### OSX ###
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+
+### Eclipse ###
+*.pydevproject
+.metadata
+.gradle
+bin/
+tmp/
+*.tmp
+*.bak
+*.swp
+*~.nib
+local.properties
+.settings/
+.loadpath
+
+# Eclipse Core
+.project
+
+# External tool builders
+.externalToolBuilders/
+
+# Locally stored "Eclipse launch configurations"
+*.launch
+
+# CDT-specific
+.cproject
+
+# JDT-specific (Eclipse Java Development Tools)
+.classpath
+
+# PDT-specific
+.buildpath
+
+# sbteclipse plugin
+.target
+
+# TeXlipse plugin
+.texlipse
+
+
+### Go ###
+# Compiled Object files, Static and Dynamic libs (Shared Objects)
+*.o
+*.a
+*.so
+
+# Folders
+_obj
+_test
+
+# Architecture specific extensions/prefixes
+*.[568vq]
+[568vq].out
+
+*.cgo1.go
+*.cgo2.c
+_cgo_defun.c
+_cgo_gotypes.go
+_cgo_export.*
+
+_testmain.go
+
+*.exe
+*.test
+*.prof
+
+
+### SublimeText ###
+# cache files for sublime text
+*.tmlanguage.cache
+*.tmPreferences.cache
+*.stTheme.cache
+
+# workspace files are user-specific
+*.sublime-workspace
+
+# project files should be checked into the repository, unless a significant
+# proportion of contributors will probably not be using SublimeText
+# *.sublime-project
+
+# sftp configuration file
+sftp-config.json
+
+
+### VisualStudio ###
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+
+# User-specific files
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# User-specific files (MonoDevelop/Xamarin Studio)
+*.userprefs
+
+# Build results
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+x64/
+x86/
+build/
+bld/
+[Bb]in/
+[Oo]bj/
+
+# Visual Studo 2015 cache/options directory
+.vs/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+# NUNIT
+*.VisualState.xml
+TestResult.xml
+
+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+
+*_i.c
+*_p.c
+*_i.h
+*.ilk
+*.meta
+*.obj
+*.pch
+*.pdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Chutzpah Test files
+_Chutzpah*
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opensdf
+*.sdf
+*.cachefile
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+*.DotSettings.user
+
+# JustCode is a .NET coding addin-in
+.JustCode
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# NCrunch
+_NCrunch_*
+.*crunch*.local.xml
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+# TODO: Comment the next line if you want to checkin your web deploy settings
+# but database connection strings (with potential passwords) will be unencrypted
+*.pubxml
+*.publishproj
+
+# NuGet Packages
+*.nupkg
+# The packages folder can be ignored because of Package Restore
+**/packages/*
+# except build/, which is used as an MSBuild target.
+!**/packages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/packages/repositories.config
+
+# Windows Azure Build Output
+csx/
+*.build.csdef
+
+# Windows Store app package directory
+AppPackages/
+
+# Others
+*.[Cc]ache
+ClientBin/
+[Ss]tyle[Cc]op.*
+~$*
+*~
+*.dbmdl
+*.dbproj.schemaview
+*.pfx
+*.publishsettings
+node_modules/
+bower_components/
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+
+# SQL Server files
+*.mdf
+*.ldf
+
+# Business Intelligence projects
+*.rdl.data
+*.bim.layout
+*.bim_*.settings
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+
+# Visual Studio 6 build log
+*.plg
+
+# Visual Studio 6 workspace options file
+*.opt
+
+
+### Maven ###
+target/
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+release.properties
+dependency-reduced-pom.xml
+buildNumber.properties
+
+
+### Java ###
+*.class
+
+# Mobile Tools for Java (J2ME)
+.mtj.tmp/
+
+# Package Files #
+*.jar
+*.war
+*.ear
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+
+
+### Intellij ###
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm
+
+*.iml
+
+## Directory-based project format:
+.idea/
+# if you remove the above rule, at least ignore the following:
+
+# User-specific stuff:
+# .idea/workspace.xml
+# .idea/tasks.xml
+# .idea/dictionaries
+
+# Sensitive or high-churn files:
+# .idea/dataSources.ids
+# .idea/dataSources.xml
+# .idea/sqlDataSources.xml
+# .idea/dynamic.xml
+# .idea/uiDesigner.xml
+
+# Gradle:
+# .idea/gradle.xml
+# .idea/libraries
+
+# Mongo Explorer plugin:
+# .idea/mongoSettings.xml
+
+## File-based project format:
+*.ipr
+*.iws
+
+## Plugin-specific files:
+
+# IntelliJ
+/out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties

vendor/github.com/codedellemc/goscaleio/.travis.yml

@@ -0,0 +1,10 @@
+language: go
+
+install:
+  - go get -t ./...
+  - go get code.google.com/p/go.tools/cmd/cover
+  - go get github.com/mattn/goveralls
+
+script:
+  - PATH="$HOME/gopath/bin:$PATH"
+  - script/coverage --coveralls

vendor/github.com/codedellemc/goscaleio/LICENSE

@@ -0,0 +1,202 @@
+Apache License
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+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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+

vendor/github.com/codedellemc/goscaleio/README.md

@@ -0,0 +1,80 @@
+# Goscaleio
+The *Goscaleio* project represents API bindings that can be used to provide ScaleIO functionality into other Go applications.
+
+
+- [Current State](#state)
+- [Usage](#usage)
+- [Licensing](#licensing)
+- [Support](#support)
+
+## Use Cases
+Any application written in Go can take advantage of these bindings.  Specifically, things that are involved in monitoring, management, and more specifically infrastructrue as code would find these bindings relevant.
+
+
+## <a id="state">Current State</a>
+Early build-out and pre-documentation stages.  The basics around authentication and object models are there.
+
+
+## <a id="usage">Usage</a>
+
+### Logging in
+
+    client, err := goscaleio.NewClient()
+    if err != nil {
+      log.Fatalf("err: %v", err)
+    }
+
+    _, err = client.Authenticate(&goscaleio.ConfigConnect{endpoint, username, password})
+    if err != nil {
+      log.Fatalf("error authenticating: %v", err)
+    }
+
+    fmt.Println("Successfuly logged in to ScaleIO Gateway at", client.SIOEndpoint.String())
+
+
+### Reusing the authentication token
+Once a client struct is created via the ```NewClient()``` function, you can replace the ```Token``` with the saved token.
+
+    client, err := goscaleio.NewClient()
+    if err != nil {
+      log.Fatalf("error with NewClient: %s", err)
+    }
+
+    client.Token = oldToken
+
+### Get Systems
+Retrieving systems is the first step after authentication which enables you to work with other necessary methods.
+
+#### All Systems
+
+    systems, err := client.GetInstance()
+    if err != nil {
+      log.Fatalf("err: problem getting instance %v", err)
+    }
+
+#### Find a System
+
+    system, err := client.FindSystem(systemid,"","")
+    if err != nil {
+      log.Fatalf("err: problem getting instance %v", err)
+    }
+
+
+### Get Protection Domains
+Once you have a ```System``` struct you can then get other things like ```Protection Domains```.
+
+    protectiondomains, err := system.GetProtectionDomain()
+    if err != nil {
+      log.Fatalf("error getting protection domains: %v", err)
+    }
+
+
+<a id="licensing">Licensing</a>
+---------
+Licensed 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.
+
+<a id="support">Support</a>
+-------
+Please file bugs and issues at the Github issues page. For more general discussions you can contact the EMC Code team at <a href="https://groups.google.com/forum/#!forum/emccode-users">Google Groups</a> or tagged with **EMC** on <a href="https://stackoverflow.com">Stackoverflow.com</a>. The code and documentation are released with no warranties or SLAs and are intended to be supported through a community driven process.

vendor/github.com/codedellemc/goscaleio/api.go

@@ -0,0 +1,401 @@
+package goscaleio
+
+import (
+	"bytes"
+	"crypto/tls"
+	"crypto/x509"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"net/http"
+	"net/url"
+	"os"
+	"regexp"
+	"strings"
+	"time"
+
+	log "github.com/Sirupsen/logrus"
+	types "github.com/codedellemc/goscaleio/types/v1"
+)
+
+type Client struct {
+	Token         string
+	SIOEndpoint   url.URL
+	Http          http.Client
+	Insecure      string
+	ShowBody      bool
+	configConnect *ConfigConnect
+}
+
+type Cluster struct {
+}
+
+type ConfigConnect struct {
+	Endpoint string
+	Version  string
+	Username string
+	Password string
+}
+
+type ClientPersistent struct {
+	configConnect *ConfigConnect
+	client        *Client
+}
+
+func (client *Client) getVersion() (string, error) {
+	endpoint := client.SIOEndpoint
+	endpoint.Path = "/api/version"
+
+	req := client.NewRequest(map[string]string{}, "GET", endpoint, nil)
+	req.SetBasicAuth("", client.Token)
+
+	resp, err := client.retryCheckResp(&client.Http, req)
+	if err != nil {
+		return "", fmt.Errorf("problem getting response: %v", err)
+	}
+	defer resp.Body.Close()
+
+	bs, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return "", errors.New("error reading body")
+	}
+
+	version := string(bs)
+
+	if client.ShowBody {
+		log.WithField("body", version).Debug(
+			"printing version message body")
+	}
+
+	version = strings.TrimRight(version, `"`)
+	version = strings.TrimLeft(version, `"`)
+
+	versionRX := regexp.MustCompile(`^(\d+?\.\d+?).*$`)
+	if m := versionRX.FindStringSubmatch(version); len(m) > 0 {
+		return m[1], nil
+	}
+	return version, nil
+}
+
+func (client *Client) updateVersion() error {
+
+	version, err := client.getVersion()
+	if err != nil {
+		return err
+	}
+	client.configConnect.Version = version
+
+	return nil
+}
+
+func (client *Client) Authenticate(configConnect *ConfigConnect) (Cluster, error) {
+
+	configConnect.Version = client.configConnect.Version
+	client.configConnect = configConnect
+
+	endpoint := client.SIOEndpoint
+	endpoint.Path += "/login"
+
+	req := client.NewRequest(map[string]string{}, "GET", endpoint, nil)
+	req.SetBasicAuth(configConnect.Username, configConnect.Password)
+
+	httpClient := &client.Http
+	resp, errBody, err := client.checkResp(httpClient.Do(req))
+	if errBody == nil && err != nil {
+		return Cluster{}, err
+	} else if errBody != nil && err != nil {
+		if resp == nil {
+			return Cluster{}, errors.New("Problem getting response from endpoint")
+		}
+		return Cluster{}, errors.New(errBody.Message)
+	}
+	defer resp.Body.Close()
+
+	bs, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return Cluster{}, errors.New("error reading body")
+	}
+
+	token := string(bs)
+
+	if client.ShowBody {
+		log.WithField("body", token).Debug(
+			"printing authentication message body")
+	}
+
+	token = strings.TrimRight(token, `"`)
+	token = strings.TrimLeft(token, `"`)
+	client.Token = token
+
+	if client.configConnect.Version == "" {
+		err = client.updateVersion()
+		if err != nil {
+			return Cluster{}, errors.New("error getting version of ScaleIO")
+		}
+	}
+
+	return Cluster{}, nil
+}
+
+//https://github.com/chrislusf/teeproxy/blob/master/teeproxy.go
+type nopCloser struct {
+	io.Reader
+}
+
+func (nopCloser) Close() error { return nil }
+
+func DuplicateRequest(request *http.Request) (request1 *http.Request, request2 *http.Request) {
+	request1 = &http.Request{
+		Method:        request.Method,
+		URL:           request.URL,
+		Proto:         "HTTP/1.1",
+		ProtoMajor:    1,
+		ProtoMinor:    1,
+		Header:        request.Header,
+		Host:          request.Host,
+		ContentLength: request.ContentLength,
+	}
+	request2 = &http.Request{
+		Method:        request.Method,
+		URL:           request.URL,
+		Proto:         "HTTP/1.1",
+		ProtoMajor:    1,
+		ProtoMinor:    1,
+		Header:        request.Header,
+		Host:          request.Host,
+		ContentLength: request.ContentLength,
+	}
+
+	if request.Body != nil {
+		b1 := new(bytes.Buffer)
+		b2 := new(bytes.Buffer)
+		w := io.MultiWriter(b1, b2)
+		io.Copy(w, request.Body)
+		request1.Body = nopCloser{b1}
+		request2.Body = nopCloser{b2}
+
+		defer request.Body.Close()
+	}
+
+	return
+}
+
+func (client *Client) retryCheckResp(httpClient *http.Client, req *http.Request) (*http.Response, error) {
+
+	req1, req2 := DuplicateRequest(req)
+	resp, errBody, err := client.checkResp(httpClient.Do(req1))
+	if errBody == nil && err != nil {
+		return &http.Response{}, err
+	} else if errBody != nil && err != nil {
+		if resp == nil {
+			return nil, errors.New("Problem getting response from endpoint")
+		}
+
+		if resp.StatusCode == 401 && errBody.MajorErrorCode == 0 {
+			_, err := client.Authenticate(client.configConnect)
+			if err != nil {
+				return nil, fmt.Errorf("Error re-authenticating: %s", err)
+			}
+
+			ioutil.ReadAll(resp.Body)
+			resp.Body.Close()
+
+			req2.SetBasicAuth("", client.Token)
+			resp, errBody, err = client.checkResp(httpClient.Do(req2))
+			if err != nil {
+				return &http.Response{}, errors.New(errBody.Message)
+			}
+		} else {
+			return &http.Response{}, errors.New(errBody.Message)
+		}
+	}
+
+	return resp, nil
+}
+
+func (client *Client) checkResp(resp *http.Response, err error) (*http.Response, *types.Error, error) {
+	if err != nil {
+		return resp, &types.Error{}, err
+	}
+
+	switch i := resp.StatusCode; {
+	// Valid request, return the response.
+	case i == 200 || i == 201 || i == 202 || i == 204:
+		return resp, &types.Error{}, nil
+	// Invalid request, parse the XML error returned and return it.
+	case i == 400 || i == 401 || i == 403 || i == 404 || i == 405 || i == 406 || i == 409 || i == 415 || i == 500 || i == 503 || i == 504:
+		errBody, err := client.parseErr(resp)
+		return resp, errBody, err
+	// Unhandled response.
+	default:
+		return nil, &types.Error{}, fmt.Errorf("unhandled API response, please report this issue, status code: %s", resp.Status)
+	}
+}
+
+func (client *Client) decodeBody(resp *http.Response, out interface{}) error {
+
+	body, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return err
+	}
+
+	if client.ShowBody {
+		var prettyJSON bytes.Buffer
+		_ = json.Indent(&prettyJSON, body, "", "  ")
+		log.WithField("body", prettyJSON.String()).Debug(
+			"print decoded body")
+	}
+
+	if err = json.Unmarshal(body, &out); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (client *Client) parseErr(resp *http.Response) (*types.Error, error) {
+
+	errBody := new(types.Error)
+
+	// if there was an error decoding the body, just return that
+	if err := client.decodeBody(resp, errBody); err != nil {
+		return &types.Error{}, fmt.Errorf("error parsing error body for non-200 request: %s", err)
+	}
+
+	return errBody, fmt.Errorf("API (%d) Error: %d: %s", resp.StatusCode, errBody.MajorErrorCode, errBody.Message)
+}
+
+func (c *Client) NewRequest(params map[string]string, method string, u url.URL, body io.Reader) *http.Request {
+
+	if log.GetLevel() == log.DebugLevel && c.ShowBody && body != nil {
+		buf := new(bytes.Buffer)
+		buf.ReadFrom(body)
+		log.WithField("body", buf.String()).Debug("print new request body")
+	}
+
+	p := url.Values{}
+
+	for k, v := range params {
+		p.Add(k, v)
+	}
+
+	u.RawQuery = p.Encode()
+
+	req, _ := http.NewRequest(method, u.String(), body)
+
+	return req
+
+}
+
+func NewClient() (client *Client, err error) {
+	return NewClientWithArgs(
+		os.Getenv("GOSCALEIO_ENDPOINT"),
+		os.Getenv("GOSCALEIO_VERSION"),
+		os.Getenv("GOSCALEIO_INSECURE") == "true",
+		os.Getenv("GOSCALEIO_USECERTS") == "true")
+}
+
+func NewClientWithArgs(
+	endpoint string,
+	version string,
+	insecure,
+	useCerts bool) (client *Client, err error) {
+
+	fields := map[string]interface{}{
+		"endpoint": endpoint,
+		"insecure": insecure,
+		"useCerts": useCerts,
+		"version":  version,
+	}
+
+	var uri *url.URL
+
+	if endpoint != "" {
+		uri, err = url.ParseRequestURI(endpoint)
+		if err != nil {
+			return &Client{},
+				withFieldsE(fields, "error parsing endpoint", err)
+		}
+	} else {
+		return &Client{},
+			withFields(fields, "endpoint is required")
+	}
+
+	client = &Client{
+		SIOEndpoint: *uri,
+		Http: http.Client{
+			Transport: &http.Transport{
+				TLSHandshakeTimeout: 120 * time.Second,
+				TLSClientConfig: &tls.Config{
+					InsecureSkipVerify: insecure,
+				},
+			},
+		},
+	}
+
+	if useCerts {
+		pool := x509.NewCertPool()
+		pool.AppendCertsFromPEM(pemCerts)
+
+		client.Http.Transport = &http.Transport{
+			TLSHandshakeTimeout: 120 * time.Second,
+			TLSClientConfig: &tls.Config{
+				RootCAs:            pool,
+				InsecureSkipVerify: insecure,
+			},
+		}
+	}
+
+	client.configConnect = &ConfigConnect{
+		Version: version,
+	}
+
+	return client, nil
+}
+
+func GetLink(links []*types.Link, rel string) (*types.Link, error) {
+	for _, link := range links {
+		if link.Rel == rel {
+			return link, nil
+		}
+	}
+
+	return &types.Link{}, errors.New("Couldn't find link")
+}
+
+func withFields(fields map[string]interface{}, message string) error {
+	return withFieldsE(fields, message, nil)
+}
+
+func withFieldsE(
+	fields map[string]interface{}, message string, inner error) error {
+
+	if fields == nil {
+		fields = make(map[string]interface{})
+	}
+
+	if inner != nil {
+		fields["inner"] = inner
+	}
+
+	x := 0
+	l := len(fields)
+
+	var b bytes.Buffer
+	for k, v := range fields {
+		if x < l-1 {
+			b.WriteString(fmt.Sprintf("%s=%v,", k, v))
+		} else {
+			b.WriteString(fmt.Sprintf("%s=%v", k, v))
+		}
+		x = x + 1
+	}
+
+	return newf("%s %s", message, b.String())
+}
+
+func newf(format string, a ...interface{}) error {
+	return errors.New(fmt.Sprintf(format, a))
+}

vendor/github.com/codedellemc/goscaleio/device.go

@@ -0,0 +1,110 @@
+package goscaleio
+
+import (
+	"bytes"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io/ioutil"
+	"reflect"
+
+	types "github.com/codedellemc/goscaleio/types/v1"
+)
+
+type Device struct {
+	Device *types.Device
+	client *Client
+}
+
+func NewDevice(client *Client) *Device {
+	return &Device{
+		Device: new(types.Device),
+		client: client,
+	}
+}
+
+func NewDeviceEx(client *Client, device *types.Device) *Device {
+	return &Device{
+		Device: device,
+		client: client,
+	}
+}
+
+func (storagePool *StoragePool) AttachDevice(path string, sdsID string) (string, error) {
+	endpoint := storagePool.client.SIOEndpoint
+
+	deviceParam := &types.DeviceParam{}
+	deviceParam.Name = path
+	deviceParam.DeviceCurrentPathname = path
+	deviceParam.StoragePoolID = storagePool.StoragePool.ID
+	deviceParam.SdsID = sdsID
+	deviceParam.TestMode = "testAndActivate"
+
+	jsonOutput, err := json.Marshal(&deviceParam)
+	if err != nil {
+		return "", fmt.Errorf("error marshaling: %s", err)
+	}
+	endpoint.Path = fmt.Sprintf("/api/types/Device/instances")
+
+	req := storagePool.client.NewRequest(map[string]string{}, "POST", endpoint, bytes.NewBufferString(string(jsonOutput)))
+	req.SetBasicAuth("", storagePool.client.Token)
+	req.Header.Add("Accept", "application/json;version="+storagePool.client.configConnect.Version)
+	req.Header.Add("Content-Type", "application/json;version="+storagePool.client.configConnect.Version)
+
+	resp, err := storagePool.client.retryCheckResp(&storagePool.client.Http, req)
+	if err != nil {
+		return "", err
+	}
+	defer resp.Body.Close()
+
+	bs, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return "", errors.New("error reading body")
+	}
+
+	var dev types.DeviceResp
+	err = json.Unmarshal(bs, &dev)
+	if err != nil {
+		return "", err
+	}
+
+	return dev.ID, nil
+}
+
+func (storagePool *StoragePool) GetDevice() (devices []types.Device, err error) {
+	endpoint := storagePool.client.SIOEndpoint
+	endpoint.Path = fmt.Sprintf("/api/instances/StoragePool::%v/relationships/Device", storagePool.StoragePool.ID)
+
+	req := storagePool.client.NewRequest(map[string]string{}, "GET", endpoint, nil)
+	req.SetBasicAuth("", storagePool.client.Token)
+	req.Header.Add("Accept", "application/json;version="+storagePool.client.configConnect.Version)
+
+	resp, err := storagePool.client.retryCheckResp(&storagePool.client.Http, req)
+	if err != nil {
+		return []types.Device{}, fmt.Errorf("problem getting response: %v", err)
+	}
+	defer resp.Body.Close()
+
+	if err = storagePool.client.decodeBody(resp, &devices); err != nil {
+		return []types.Device{}, fmt.Errorf("error decoding instances response: %s", err)
+	}
+
+	return devices, nil
+}
+
+func (storagePool *StoragePool) FindDevice(field, value string) (device *types.Device, err error) {
+	devices, err := storagePool.GetDevice()
+	if err != nil {
+		return &types.Device{}, nil
+	}
+
+	for _, device := range devices {
+		valueOf := reflect.ValueOf(device)
+		switch {
+		case reflect.Indirect(valueOf).FieldByName(field).String() == value:
+			return &device, nil
+		}
+	}
+
+	return &types.Device{}, errors.New("Couldn't find DEV")
+}

vendor/github.com/codedellemc/goscaleio/instance.go

@@ -0,0 +1,228 @@
+package goscaleio
+
+import (
+	"bytes"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io/ioutil"
+	"strings"
+
+	types "github.com/codedellemc/goscaleio/types/v1"
+)
+
+func (client *Client) GetInstance(systemhref string) (systems []*types.System, err error) {
+
+	endpoint := client.SIOEndpoint
+	if systemhref == "" {
+		endpoint.Path += "/types/System/instances"
+	} else {
+		endpoint.Path = systemhref
+	}
+
+	req := client.NewRequest(map[string]string{}, "GET", endpoint, nil)
+	req.SetBasicAuth("", client.Token)
+	req.Header.Add("Accept", "application/json;version="+client.configConnect.Version)
+
+	resp, err := client.retryCheckResp(&client.Http, req)
+	if err != nil {
+		return []*types.System{}, fmt.Errorf("problem getting response: %v", err)
+	}
+	defer resp.Body.Close()
+
+	if systemhref == "" {
+		if err = client.decodeBody(resp, &systems); err != nil {
+			return []*types.System{}, fmt.Errorf("error decoding instances response: %s", err)
+		}
+	} else {
+		system := &types.System{}
+		if err = client.decodeBody(resp, &system); err != nil {
+			return []*types.System{}, fmt.Errorf("error decoding instances response: %s", err)
+		}
+		systems = append(systems, system)
+	}
+
+	// bs, err := ioutil.ReadAll(resp.Body)
+	// if err != nil {
+	// 	return types.Systems{}, errors.New("error reading body")
+	// }
+
+	return systems, nil
+}
+
+func (client *Client) GetVolume(volumehref, volumeid, ancestorvolumeid, volumename string, getSnapshots bool) (volumes []*types.Volume, err error) {
+
+	endpoint := client.SIOEndpoint
+
+	if volumename != "" {
+		volumeid, err = client.FindVolumeID(volumename)
+		if err != nil && err.Error() == "Not found" {
+			return nil, nil
+		}
+		if err != nil {
+			return []*types.Volume{}, fmt.Errorf("Error: problem finding volume: %s", err)
+		}
+	}
+
+	if volumeid != "" {
+		endpoint.Path = fmt.Sprintf("/api/instances/Volume::%s", volumeid)
+	} else if volumehref == "" {
+		endpoint.Path = "/api/types/Volume/instances"
+	} else {
+		endpoint.Path = volumehref
+	}
+
+	req := client.NewRequest(map[string]string{}, "GET", endpoint, nil)
+	req.SetBasicAuth("", client.Token)
+	req.Header.Add("Accept", "application/json;version="+client.configConnect.Version)
+
+	resp, err := client.retryCheckResp(&client.Http, req)
+	if err != nil {
+		return []*types.Volume{}, fmt.Errorf("problem getting response: %v", err)
+	}
+	defer resp.Body.Close()
+
+	if volumehref == "" && volumeid == "" {
+		if err = client.decodeBody(resp, &volumes); err != nil {
+			return []*types.Volume{}, fmt.Errorf("error decoding storage pool response: %s", err)
+		}
+		var volumesNew []*types.Volume
+		for _, volume := range volumes {
+			if (!getSnapshots && volume.AncestorVolumeID == ancestorvolumeid) || (getSnapshots && volume.AncestorVolumeID != "") {
+				volumesNew = append(volumesNew, volume)
+			}
+		}
+		volumes = volumesNew
+	} else {
+		volume := &types.Volume{}
+		if err = client.decodeBody(resp, &volume); err != nil {
+			return []*types.Volume{}, fmt.Errorf("error decoding instances response: %s", err)
+		}
+		volumes = append(volumes, volume)
+	}
+	return volumes, nil
+}
+
+func (client *Client) FindVolumeID(volumename string) (volumeID string, err error) {
+
+	endpoint := client.SIOEndpoint
+
+	volumeQeryIdByKeyParam := &types.VolumeQeryIdByKeyParam{}
+	volumeQeryIdByKeyParam.Name = volumename
+
+	jsonOutput, err := json.Marshal(&volumeQeryIdByKeyParam)
+	if err != nil {
+		return "", fmt.Errorf("error marshaling: %s", err)
+	}
+	endpoint.Path = fmt.Sprintf("/api/types/Volume/instances/action/queryIdByKey")
+
+	req := client.NewRequest(map[string]string{}, "POST", endpoint, bytes.NewBufferString(string(jsonOutput)))
+	req.SetBasicAuth("", client.Token)
+	req.Header.Add("Accept", "application/json;version="+client.configConnect.Version)
+	req.Header.Add("Content-Type", "application/json;version="+client.configConnect.Version)
+
+	resp, err := client.retryCheckResp(&client.Http, req)
+	if err != nil {
+		return "", err
+	}
+	defer resp.Body.Close()
+
+	bs, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return "", errors.New("error reading body")
+	}
+
+	volumeID = string(bs)
+
+	volumeID = strings.TrimRight(volumeID, `"`)
+	volumeID = strings.TrimLeft(volumeID, `"`)
+
+	return volumeID, nil
+}
+
+func (client *Client) CreateVolume(volume *types.VolumeParam, storagePoolName string) (volumeResp *types.VolumeResp, err error) {
+
+	endpoint := client.SIOEndpoint
+
+	endpoint.Path = "/api/types/Volume/instances"
+
+	storagePool, err := client.FindStoragePool("", storagePoolName, "")
+	if err != nil {
+		return nil, err
+	}
+
+	volume.StoragePoolID = storagePool.ID
+	volume.ProtectionDomainID = storagePool.ProtectionDomainID
+
+	jsonOutput, err := json.Marshal(&volume)
+	if err != nil {
+		return &types.VolumeResp{}, fmt.Errorf("error marshaling: %s", err)
+	}
+
+	req := client.NewRequest(map[string]string{}, "POST", endpoint, bytes.NewBufferString(string(jsonOutput)))
+	req.SetBasicAuth("", client.Token)
+	req.Header.Add("Accept", "application/json;version="+client.configConnect.Version)
+	req.Header.Add("Content-Type", "application/json;version="+client.configConnect.Version)
+
+	resp, err := client.retryCheckResp(&client.Http, req)
+	if err != nil {
+		return &types.VolumeResp{}, fmt.Errorf("problem getting response: %v", err)
+	}
+	defer resp.Body.Close()
+
+	if err = client.decodeBody(resp, &volumeResp); err != nil {
+		return &types.VolumeResp{}, fmt.Errorf("error decoding volume creation response: %s", err)
+	}
+
+	return volumeResp, nil
+}
+
+func (client *Client) GetStoragePool(storagepoolhref string) (storagePools []*types.StoragePool, err error) {
+
+	endpoint := client.SIOEndpoint
+
+	if storagepoolhref == "" {
+		endpoint.Path = "/api/types/StoragePool/instances"
+	} else {
+		endpoint.Path = storagepoolhref
+	}
+
+	req := client.NewRequest(map[string]string{}, "GET", endpoint, nil)
+	req.SetBasicAuth("", client.Token)
+	req.Header.Add("Accept", "application/json;version="+client.configConnect.Version)
+
+	resp, err := client.retryCheckResp(&client.Http, req)
+	if err != nil {
+		return []*types.StoragePool{}, fmt.Errorf("problem getting response: %v", err)
+	}
+	defer resp.Body.Close()
+
+	if storagepoolhref == "" {
+		if err = client.decodeBody(resp, &storagePools); err != nil {
+			return []*types.StoragePool{}, fmt.Errorf("error decoding storage pool response: %s", err)
+		}
+	} else {
+		storagePool := &types.StoragePool{}
+		if err = client.decodeBody(resp, &storagePool); err != nil {
+			return []*types.StoragePool{}, fmt.Errorf("error decoding instances response: %s", err)
+		}
+		storagePools = append(storagePools, storagePool)
+	}
+	return storagePools, nil
+}
+
+func (client *Client) FindStoragePool(id, name, href string) (storagePool *types.StoragePool, err error) {
+	storagePools, err := client.GetStoragePool(href)
+	if err != nil {
+		return &types.StoragePool{}, fmt.Errorf("Error getting storage pool %s", err)
+	}
+
+	for _, storagePool = range storagePools {
+		if storagePool.ID == id || storagePool.Name == name || href != "" {
+			return storagePool, nil
+		}
+	}
+
+	return &types.StoragePool{}, errors.New("Couldn't find storage pool")
+
+}

vendor/github.com/codedellemc/goscaleio/protectiondomain.go

@@ -0,0 +1,131 @@
+package goscaleio
+
+import (
+	"bytes"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io/ioutil"
+
+	types "github.com/codedellemc/goscaleio/types/v1"
+)
+
+type ProtectionDomain struct {
+	ProtectionDomain *types.ProtectionDomain
+	client           *Client
+}
+
+func NewProtectionDomain(client *Client) *ProtectionDomain {
+	return &ProtectionDomain{
+		ProtectionDomain: new(types.ProtectionDomain),
+		client:           client,
+	}
+}
+
+func NewProtectionDomainEx(client *Client, pd *types.ProtectionDomain) *ProtectionDomain {
+	return &ProtectionDomain{
+		ProtectionDomain: pd,
+		client:           client,
+	}
+}
+
+func (system *System) CreateProtectionDomain(name string) (string, error) {
+	endpoint := system.client.SIOEndpoint
+
+	protectionDomainParam := &types.ProtectionDomainParam{}
+	protectionDomainParam.Name = name
+
+	jsonOutput, err := json.Marshal(&protectionDomainParam)
+	if err != nil {
+		return "", fmt.Errorf("error marshaling: %s", err)
+	}
+	endpoint.Path = fmt.Sprintf("/api/types/ProtectionDomain/instances")
+
+	req := system.client.NewRequest(map[string]string{}, "POST", endpoint, bytes.NewBufferString(string(jsonOutput)))
+	req.SetBasicAuth("", system.client.Token)
+	req.Header.Add("Accept", "application/json;version="+system.client.configConnect.Version)
+	req.Header.Add("Content-Type", "application/json;version="+system.client.configConnect.Version)
+
+	resp, err := system.client.retryCheckResp(&system.client.Http, req)
+	if err != nil {
+		return "", err
+	}
+	defer resp.Body.Close()
+
+	bs, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return "", errors.New("error reading body")
+	}
+
+	var pd types.ProtectionDomainResp
+	err = json.Unmarshal(bs, &pd)
+	if err != nil {
+		return "", err
+	}
+
+	return pd.ID, nil
+}
+
+func (system *System) GetProtectionDomain(protectiondomainhref string) (protectionDomains []*types.ProtectionDomain, err error) {
+
+	endpoint := system.client.SIOEndpoint
+
+	if protectiondomainhref == "" {
+		link, err := GetLink(system.System.Links, "/api/System/relationship/ProtectionDomain")
+		if err != nil {
+			return []*types.ProtectionDomain{}, errors.New("Error: problem finding link")
+		}
+
+		endpoint.Path = link.HREF
+	} else {
+		endpoint.Path = protectiondomainhref
+	}
+
+	req := system.client.NewRequest(map[string]string{}, "GET", endpoint, nil)
+	req.SetBasicAuth("", system.client.Token)
+	req.Header.Add("Accept", "application/json;version="+system.client.configConnect.Version)
+
+	resp, err := system.client.retryCheckResp(&system.client.Http, req)
+	if err != nil {
+		return []*types.ProtectionDomain{}, fmt.Errorf("problem getting response: %v", err)
+	}
+	defer resp.Body.Close()
+
+	if protectiondomainhref == "" {
+		if err = system.client.decodeBody(resp, &protectionDomains); err != nil {
+			return []*types.ProtectionDomain{}, fmt.Errorf("error decoding instances response: %s", err)
+		}
+	} else {
+		protectionDomain := &types.ProtectionDomain{}
+		if err = system.client.decodeBody(resp, &protectionDomain); err != nil {
+			return []*types.ProtectionDomain{}, fmt.Errorf("error decoding instances response: %s", err)
+		}
+		protectionDomains = append(protectionDomains, protectionDomain)
+
+	}
+	//
+	// bs, err := ioutil.ReadAll(resp.Body)
+	// if err != nil {
+	// 	return []types.ProtectionDomain{}, errors.New("error reading body")
+	// }
+	//
+	// fmt.Println(string(bs))
+	// log.Fatalf("here")
+	// return []types.ProtectionDomain{}, nil
+	return protectionDomains, nil
+}
+
+func (system *System) FindProtectionDomain(id, name, href string) (protectionDomain *types.ProtectionDomain, err error) {
+	protectionDomains, err := system.GetProtectionDomain(href)
+	if err != nil {
+		return &types.ProtectionDomain{}, fmt.Errorf("Error getting protection domains %s", err)
+	}
+
+	for _, protectionDomain = range protectionDomains {
+		if protectionDomain.ID == id || protectionDomain.Name == name || href != "" {
+			return protectionDomain, nil
+		}
+	}
+
+	return &types.ProtectionDomain{}, errors.New("Couldn't find protection domain")
+}

vendor/github.com/codedellemc/goscaleio/scsiinitiator.go

@@ -0,0 +1,35 @@
+package goscaleio
+
+import (
+	"fmt"
+
+	types "github.com/codedellemc/goscaleio/types/v1"
+)
+
+func (system *System) GetScsiInitiator() (scsiInitiators []types.ScsiInitiator, err error) {
+	endpoint := system.client.SIOEndpoint
+	endpoint.Path = fmt.Sprintf("/api/instances/System::%v/relationships/ScsiInitiator", system.System.ID)
+
+	req := system.client.NewRequest(map[string]string{}, "GET", endpoint, nil)
+	req.SetBasicAuth("", system.client.Token)
+	req.Header.Add("Accept", "application/json;version="+system.client.configConnect.Version)
+
+	resp, err := system.client.retryCheckResp(&system.client.Http, req)
+	if err != nil {
+		return []types.ScsiInitiator{}, fmt.Errorf("problem getting response: %v", err)
+	}
+	defer resp.Body.Close()
+
+	if err = system.client.decodeBody(resp, &scsiInitiators); err != nil {
+		return []types.ScsiInitiator{}, fmt.Errorf("error decoding instances response: %s", err)
+	}
+
+	// bs, err := ioutil.ReadAll(resp.Body)
+	// if err != nil {
+	// 	return types.ScsiInitiator{}, errors.New("error reading body")
+	// }
+	//
+	// log.Fatalf("here")
+	// return types.ScsiInitiator{}, nil
+	return scsiInitiators, nil
+}

vendor/github.com/codedellemc/goscaleio/sdc.go

@@ -0,0 +1,188 @@
+package goscaleio
+
+import (
+	"bytes"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"log"
+	"os/exec"
+	"reflect"
+	"strings"
+
+	types "github.com/codedellemc/goscaleio/types/v1"
+)
+
+type Sdc struct {
+	Sdc    *types.Sdc
+	client *Client
+}
+
+func NewSdc(client *Client, sdc *types.Sdc) *Sdc {
+	return &Sdc{
+		Sdc:    sdc,
+		client: client,
+	}
+}
+
+func (system *System) GetSdc() (sdcs []types.Sdc, err error) {
+	endpoint := system.client.SIOEndpoint
+	endpoint.Path = fmt.Sprintf("/api/instances/System::%v/relationships/Sdc", system.System.ID)
+
+	req := system.client.NewRequest(map[string]string{}, "GET", endpoint, nil)
+	req.SetBasicAuth("", system.client.Token)
+	req.Header.Add("Accept", "application/json;version="+system.client.configConnect.Version)
+
+	resp, err := system.client.retryCheckResp(&system.client.Http, req)
+	if err != nil {
+		return []types.Sdc{}, fmt.Errorf("problem getting response: %v", err)
+	}
+	defer resp.Body.Close()
+
+	if err = system.client.decodeBody(resp, &sdcs); err != nil {
+		return []types.Sdc{}, fmt.Errorf("error decoding instances response: %s", err)
+	}
+
+	// bs, err := ioutil.ReadAll(resp.Body)
+	// if err != nil {
+	// 	return []types.Sdc{}, errors.New("error reading body")
+	// }
+	//
+	// fmt.Println(string(bs))
+	// log.Fatalf("here")
+	// return []types.Sdc{}, nil
+	return sdcs, nil
+}
+
+func (system *System) FindSdc(field, value string) (sdc *Sdc, err error) {
+	sdcs, err := system.GetSdc()
+	if err != nil {
+		return &Sdc{}, nil
+	}
+
+	for _, sdc := range sdcs {
+		valueOf := reflect.ValueOf(sdc)
+		switch {
+		case reflect.Indirect(valueOf).FieldByName(field).String() == value:
+			return NewSdc(system.client, &sdc), nil
+		}
+	}
+
+	return &Sdc{}, errors.New("Couldn't find SDC")
+}
+
+func (sdc *Sdc) GetStatistics() (statistics *types.Statistics, err error) {
+	endpoint := sdc.client.SIOEndpoint
+
+	link, err := GetLink(sdc.Sdc.Links, "/api/Sdc/relationship/Statistics")
+	if err != nil {
+		return &types.Statistics{}, errors.New("Error: problem finding link")
+	}
+	endpoint.Path = link.HREF
+
+	req := sdc.client.NewRequest(map[string]string{}, "GET", endpoint, nil)
+	req.SetBasicAuth("", sdc.client.Token)
+	req.Header.Add("Accept", "application/json;version="+sdc.client.configConnect.Version)
+
+	resp, err := sdc.client.retryCheckResp(&sdc.client.Http, req)
+	if err != nil {
+		return &types.Statistics{}, fmt.Errorf("problem getting response: %v", err)
+	}
+	defer resp.Body.Close()
+
+	if err = sdc.client.decodeBody(resp, &statistics); err != nil {
+		return &types.Statistics{}, fmt.Errorf("error decoding instances response: %s", err)
+	}
+
+	return statistics, nil
+}
+
+func (sdc *Sdc) GetVolume() (volumes []*types.Volume, err error) {
+	endpoint := sdc.client.SIOEndpoint
+
+	link, err := GetLink(sdc.Sdc.Links, "/api/Sdc/relationship/Volume")
+	if err != nil {
+		return []*types.Volume{}, errors.New("Error: problem finding link")
+	}
+	endpoint.Path = link.HREF
+
+	req := sdc.client.NewRequest(map[string]string{}, "GET", endpoint, nil)
+	req.SetBasicAuth("", sdc.client.Token)
+	req.Header.Add("Accept", "application/json;version="+sdc.client.configConnect.Version)
+
+	resp, err := sdc.client.retryCheckResp(&sdc.client.Http, req)
+	if err != nil {
+		return []*types.Volume{}, fmt.Errorf("problem getting response: %v", err)
+	}
+	defer resp.Body.Close()
+
+	if err = sdc.client.decodeBody(resp, &volumes); err != nil {
+		return []*types.Volume{}, fmt.Errorf("error decoding instances response: %s", err)
+	}
+
+	return volumes, nil
+}
+
+func GetSdcLocalGUID() (sdcGUID string, err error) {
+
+	// get sdc kernel guid
+	// /bin/emc/scaleio/drv_cfg --query_guid
+	// sdcKernelGuid := "271bad82-08ee-44f2-a2b1-7e2787c27be1"
+
+	out, err := exec.Command("/opt/emc/scaleio/sdc/bin/drv_cfg", "--query_guid").Output()
+	if err != nil {
+		return "", fmt.Errorf("Error querying volumes: ", err)
+	}
+
+	sdcGUID = strings.Replace(string(out), "\n", "", -1)
+
+	return sdcGUID, nil
+}
+
+func (volume *Volume) MapVolumeSdc(mapVolumeSdcParam *types.MapVolumeSdcParam) (err error) {
+	endpoint := volume.client.SIOEndpoint
+
+	endpoint.Path = fmt.Sprintf("/api/instances/Volume::%s/action/addMappedSdc", volume.Volume.ID)
+
+	jsonOutput, err := json.Marshal(&mapVolumeSdcParam)
+	if err != nil {
+		log.Fatalf("error marshaling: %s", err)
+	}
+
+	req := volume.client.NewRequest(map[string]string{}, "POST", endpoint, bytes.NewBufferString(string(jsonOutput)))
+	req.SetBasicAuth("", volume.client.Token)
+	req.Header.Add("Accept", "application/json;version="+volume.client.configConnect.Version)
+	req.Header.Add("Content-Type", "application/json;version="+volume.client.configConnect.Version)
+
+	resp, err := volume.client.retryCheckResp(&volume.client.Http, req)
+	if err != nil {
+		return fmt.Errorf("problem getting response: %v", err)
+	}
+	defer resp.Body.Close()
+
+	return nil
+}
+
+func (volume *Volume) UnmapVolumeSdc(unmapVolumeSdcParam *types.UnmapVolumeSdcParam) (err error) {
+	endpoint := volume.client.SIOEndpoint
+
+	endpoint.Path = fmt.Sprintf("/api/instances/Volume::%s/action/removeMappedSdc", volume.Volume.ID)
+
+	jsonOutput, err := json.Marshal(&unmapVolumeSdcParam)
+	if err != nil {
+		return fmt.Errorf("error marshaling: %s", err)
+	}
+
+	req := volume.client.NewRequest(map[string]string{}, "POST", endpoint, bytes.NewBufferString(string(jsonOutput)))
+	req.SetBasicAuth("", volume.client.Token)
+	req.Header.Add("Accept", "application/json;version="+volume.client.configConnect.Version)
+	req.Header.Add("Content-Type", "application/json;version="+volume.client.configConnect.Version)
+
+	resp, err := volume.client.retryCheckResp(&volume.client.Http, req)
+	if err != nil {
+		return fmt.Errorf("problem getting response: %v", err)
+	}
+	defer resp.Body.Close()
+
+	return nil
+}

vendor/github.com/codedellemc/goscaleio/sds.go

@@ -0,0 +1,122 @@
+package goscaleio
+
+import (
+	"bytes"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io/ioutil"
+	"reflect"
+
+	types "github.com/codedellemc/goscaleio/types/v1"
+)
+
+type Sds struct {
+	Sds    *types.Sds
+	client *Client
+}
+
+func NewSds(client *Client) *Sds {
+	return &Sds{
+		Sds:    new(types.Sds),
+		client: client,
+	}
+}
+
+func NewSdsEx(client *Client, sds *types.Sds) *Sds {
+	return &Sds{
+		Sds:    sds,
+		client: client,
+	}
+}
+
+func (protectionDomain *ProtectionDomain) CreateSds(name string, ipList []string) (string, error) {
+	endpoint := protectionDomain.client.SIOEndpoint
+
+	sdsParam := &types.SdsParam{}
+	sdsParam.Name = name
+	sdsParam.ProtectionDomainID = protectionDomain.ProtectionDomain.ID
+
+	if len(ipList) == 0 {
+		return "", fmt.Errorf("Must provide at least 1 SDS IP")
+	} else if len(ipList) == 1 {
+		sdsIP := types.SdsIp{IP: ipList[0], Role: "all"}
+		sdsIPList := &types.SdsIpList{sdsIP}
+		sdsParam.IPList = append(sdsParam.IPList, sdsIPList)
+	} else if len(ipList) >= 2 {
+		sdsIP1 := types.SdsIp{IP: ipList[0], Role: "sdcOnly"}
+		sdsIP2 := types.SdsIp{IP: ipList[1], Role: "sdsOnly"}
+		sdsIPList1 := &types.SdsIpList{sdsIP1}
+		sdsIPList2 := &types.SdsIpList{sdsIP2}
+		sdsParam.IPList = append(sdsParam.IPList, sdsIPList1)
+		sdsParam.IPList = append(sdsParam.IPList, sdsIPList2)
+	}
+
+	jsonOutput, err := json.Marshal(&sdsParam)
+	if err != nil {
+		return "", fmt.Errorf("error marshaling: %s", err)
+	}
+	endpoint.Path = fmt.Sprintf("/api/types/Sds/instances")
+
+	req := protectionDomain.client.NewRequest(map[string]string{}, "POST", endpoint, bytes.NewBufferString(string(jsonOutput)))
+	req.SetBasicAuth("", protectionDomain.client.Token)
+	req.Header.Add("Accept", "application/json;version="+protectionDomain.client.configConnect.Version)
+	req.Header.Add("Content-Type", "application/json;version="+protectionDomain.client.configConnect.Version)
+
+	resp, err := protectionDomain.client.retryCheckResp(&protectionDomain.client.Http, req)
+	if err != nil {
+		return "", err
+	}
+	defer resp.Body.Close()
+
+	bs, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return "", errors.New("error reading body")
+	}
+
+	var sds types.SdsResp
+	err = json.Unmarshal(bs, &sds)
+	if err != nil {
+		return "", err
+	}
+
+	return sds.ID, nil
+}
+
+func (protectionDomain *ProtectionDomain) GetSds() (sdss []types.Sds, err error) {
+	endpoint := protectionDomain.client.SIOEndpoint
+	endpoint.Path = fmt.Sprintf("/api/instances/ProtectionDomain::%v/relationships/Sds", protectionDomain.ProtectionDomain.ID)
+
+	req := protectionDomain.client.NewRequest(map[string]string{}, "GET", endpoint, nil)
+	req.SetBasicAuth("", protectionDomain.client.Token)
+	req.Header.Add("Accept", "application/json;version="+protectionDomain.client.configConnect.Version)
+
+	resp, err := protectionDomain.client.retryCheckResp(&protectionDomain.client.Http, req)
+	if err != nil {
+		return []types.Sds{}, fmt.Errorf("problem getting response: %v", err)
+	}
+	defer resp.Body.Close()
+
+	if err = protectionDomain.client.decodeBody(resp, &sdss); err != nil {
+		return []types.Sds{}, fmt.Errorf("error decoding instances response: %s", err)
+	}
+
+	return sdss, nil
+}
+
+func (protectionDomain *ProtectionDomain) FindSds(field, value string) (sds *types.Sds, err error) {
+	sdss, err := protectionDomain.GetSds()
+	if err != nil {
+		return &types.Sds{}, nil
+	}
+
+	for _, sds := range sdss {
+		valueOf := reflect.ValueOf(sds)
+		switch {
+		case reflect.Indirect(valueOf).FieldByName(field).String() == value:
+			return &sds, nil
+		}
+	}
+
+	return &types.Sds{}, errors.New("Couldn't find SDS")
+}

vendor/github.com/codedellemc/goscaleio/storagepool.go

@@ -0,0 +1,148 @@
+package goscaleio
+
+import (
+	"bytes"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io/ioutil"
+
+	types "github.com/codedellemc/goscaleio/types/v1"
+)
+
+type StoragePool struct {
+	StoragePool *types.StoragePool
+	client      *Client
+}
+
+func NewStoragePool(client *Client) *StoragePool {
+	return &StoragePool{
+		StoragePool: new(types.StoragePool),
+		client:      client,
+	}
+}
+
+func NewStoragePoolEx(client *Client, pool *types.StoragePool) *StoragePool {
+	return &StoragePool{
+		StoragePool: pool,
+		client:      client,
+	}
+}
+
+func (protectionDomain *ProtectionDomain) CreateStoragePool(name string) (string, error) {
+	endpoint := protectionDomain.client.SIOEndpoint
+
+	storagePoolParam := &types.StoragePoolParam{}
+	storagePoolParam.Name = name
+	storagePoolParam.ProtectionDomainID = protectionDomain.ProtectionDomain.ID
+
+	jsonOutput, err := json.Marshal(&storagePoolParam)
+	if err != nil {
+		return "", fmt.Errorf("error marshaling: %s", err)
+	}
+	endpoint.Path = fmt.Sprintf("/api/types/StoragePool/instances")
+
+	req := protectionDomain.client.NewRequest(map[string]string{}, "POST", endpoint, bytes.NewBufferString(string(jsonOutput)))
+	req.SetBasicAuth("", protectionDomain.client.Token)
+	req.Header.Add("Accept", "application/json;version="+protectionDomain.client.configConnect.Version)
+	req.Header.Add("Content-Type", "application/json;version="+protectionDomain.client.configConnect.Version)
+
+	resp, err := protectionDomain.client.retryCheckResp(&protectionDomain.client.Http, req)
+	if err != nil {
+		return "", err
+	}
+	defer resp.Body.Close()
+
+	bs, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return "", errors.New("error reading body")
+	}
+
+	var sp types.StoragePoolResp
+	err = json.Unmarshal(bs, &sp)
+	if err != nil {
+		return "", err
+	}
+
+	return sp.ID, nil
+}
+
+func (protectionDomain *ProtectionDomain) GetStoragePool(storagepoolhref string) (storagePools []*types.StoragePool, err error) {
+
+	endpoint := protectionDomain.client.SIOEndpoint
+
+	if storagepoolhref == "" {
+		link, err := GetLink(protectionDomain.ProtectionDomain.Links, "/api/ProtectionDomain/relationship/StoragePool")
+		if err != nil {
+			return []*types.StoragePool{}, errors.New("Error: problem finding link")
+		}
+		endpoint.Path = link.HREF
+	} else {
+		endpoint.Path = storagepoolhref
+	}
+
+	req := protectionDomain.client.NewRequest(map[string]string{}, "GET", endpoint, nil)
+	req.SetBasicAuth("", protectionDomain.client.Token)
+	req.Header.Add("Accept", "application/json;version="+protectionDomain.client.configConnect.Version)
+
+	resp, err := protectionDomain.client.retryCheckResp(&protectionDomain.client.Http, req)
+	if err != nil {
+		return []*types.StoragePool{}, fmt.Errorf("problem getting response: %v", err)
+	}
+	defer resp.Body.Close()
+
+	if storagepoolhref == "" {
+		if err = protectionDomain.client.decodeBody(resp, &storagePools); err != nil {
+			return []*types.StoragePool{}, fmt.Errorf("error decoding storage pool response: %s", err)
+		}
+	} else {
+		storagePool := &types.StoragePool{}
+		if err = protectionDomain.client.decodeBody(resp, &storagePool); err != nil {
+			return []*types.StoragePool{}, fmt.Errorf("error decoding instances response: %s", err)
+		}
+		storagePools = append(storagePools, storagePool)
+	}
+	return storagePools, nil
+}
+
+func (protectionDomain *ProtectionDomain) FindStoragePool(id, name, href string) (storagePool *types.StoragePool, err error) {
+	storagePools, err := protectionDomain.GetStoragePool(href)
+	if err != nil {
+		return &types.StoragePool{}, fmt.Errorf("Error getting protection domains %s", err)
+	}
+
+	for _, storagePool = range storagePools {
+		if storagePool.ID == id || storagePool.Name == name || href != "" {
+			return storagePool, nil
+		}
+	}
+
+	return &types.StoragePool{}, errors.New("Couldn't find protection domain")
+
+}
+
+func (storagePool *StoragePool) GetStatistics() (statistics *types.Statistics, err error) {
+	link, err := GetLink(storagePool.StoragePool.Links, "/api/StoragePool/relationship/Statistics")
+	if err != nil {
+		return &types.Statistics{}, errors.New("Error: problem finding link")
+	}
+
+	endpoint := storagePool.client.SIOEndpoint
+	endpoint.Path = link.HREF
+
+	req := storagePool.client.NewRequest(map[string]string{}, "GET", endpoint, nil)
+	req.SetBasicAuth("", storagePool.client.Token)
+	req.Header.Add("Accept", "application/json;version="+storagePool.client.configConnect.Version)
+
+	resp, err := storagePool.client.retryCheckResp(&storagePool.client.Http, req)
+	if err != nil {
+		return &types.Statistics{}, fmt.Errorf("problem getting response: %v", err)
+	}
+	defer resp.Body.Close()
+
+	if err = storagePool.client.decodeBody(resp, &statistics); err != nil {
+		return &types.Statistics{}, fmt.Errorf("error decoding instances response: %s", err)
+	}
+
+	return statistics, nil
+}

vendor/github.com/codedellemc/goscaleio/system.go

@@ -0,0 +1,106 @@
+package goscaleio
+
+import (
+	"bytes"
+	"encoding/json"
+	"errors"
+	"fmt"
+
+	types "github.com/codedellemc/goscaleio/types/v1"
+)
+
+type System struct {
+	System *types.System
+	client *Client
+}
+
+func NewSystem(client *Client) *System {
+	return &System{
+		System: new(types.System),
+		client: client,
+	}
+}
+
+func (client *Client) FindSystem(instanceID, name, href string) (*System, error) {
+	systems, err := client.GetInstance(href)
+	if err != nil {
+		return &System{}, fmt.Errorf("err: problem getting instances: %s", err)
+	}
+
+	for _, system := range systems {
+		if system.ID == instanceID || system.Name == name || href != "" {
+			outSystem := NewSystem(client)
+			outSystem.System = system
+			return outSystem, nil
+		}
+	}
+	return &System{}, fmt.Errorf("err: systemid or systemname not found")
+}
+
+func (system *System) GetStatistics() (statistics *types.Statistics, err error) {
+	endpoint := system.client.SIOEndpoint
+	// endpoint.Path = fmt.Sprintf("/api/instances/System::%v/relationships/Statistics", system.System.ID)
+
+	link, err := GetLink(system.System.Links, "/api/System/relationship/Statistics")
+	if err != nil {
+		return &types.Statistics{}, errors.New("Error: problem finding link")
+	}
+
+	endpoint.Path = link.HREF
+
+	req := system.client.NewRequest(map[string]string{}, "GET", endpoint, nil)
+	req.SetBasicAuth("", system.client.Token)
+	req.Header.Add("Accept", "application/json;version="+system.client.configConnect.Version)
+
+	resp, err := system.client.retryCheckResp(&system.client.Http, req)
+	if err != nil {
+		return &types.Statistics{}, fmt.Errorf("problem getting response: %v", err)
+	}
+	defer resp.Body.Close()
+
+	if err = system.client.decodeBody(resp, &statistics); err != nil {
+		return &types.Statistics{}, fmt.Errorf("error decoding instances response: %s", err)
+	}
+
+	// bs, err := ioutil.ReadAll(resp.Body)
+	// if err != nil {
+	// 	return errors.New("error reading body")
+	// }
+	//
+	// fmt.Println(string(bs))
+	return statistics, nil
+}
+
+func (system *System) CreateSnapshotConsistencyGroup(snapshotVolumesParam *types.SnapshotVolumesParam) (snapshotVolumesResp *types.SnapshotVolumesResp, err error) {
+	endpoint := system.client.SIOEndpoint
+
+	link, err := GetLink(system.System.Links, "self")
+	if err != nil {
+		return &types.SnapshotVolumesResp{}, errors.New("Error: problem finding link")
+	}
+
+	endpoint.Path = fmt.Sprintf("%v/action/snapshotVolumes", link.HREF)
+
+	jsonOutput, err := json.Marshal(&snapshotVolumesParam)
+	if err != nil {
+		return &types.SnapshotVolumesResp{}, fmt.Errorf("error marshaling: %s", err)
+	}
+
+	req := system.client.NewRequest(map[string]string{}, "POST", endpoint, bytes.NewBufferString(string(jsonOutput)))
+	req.SetBasicAuth("", system.client.Token)
+	req.Header.Add("Accept", "application/json;version="+system.client.configConnect.Version)
+	req.Header.Add("Content-Type", "application/json;version="+system.client.configConnect.Version)
+
+	resp, err := system.client.retryCheckResp(&system.client.Http, req)
+	if err != nil {
+		return &types.SnapshotVolumesResp{}, fmt.Errorf("problem getting response: %v", err)
+	}
+	defer resp.Body.Close()
+
+	if err = system.client.decodeBody(resp, &snapshotVolumesResp); err != nil {
+		return &types.SnapshotVolumesResp{}, fmt.Errorf("error decoding snapshotvolumes response: %s", err)
+	}
+
+	return snapshotVolumesResp, nil
+
+}

vendor/github.com/codedellemc/goscaleio/types/v1/types.go

@@ -0,0 +1,388 @@
+package goscaleio
+
+type Error struct {
+	Message                 string `xml:"message,attr"`
+	MajorErrorCode          int    `xml:"majorErrorCode,attr"`
+	MinorErrorCode          string `xml:"minorErrorCode,attr"`
+	VendorSpecificErrorCode string `xml:"vendorSpecificErrorCode,attr,omitempty"`
+	StackTrace              string `xml:"stackTrace,attr,omitempty"`
+}
+
+// type session struct {
+// 	Link []*types.Link `xml:"Link"`
+// }
+
+type System struct {
+	MdmMode                               string   `json:"mdmMode"`
+	MdmClusterState                       string   `json:"mdmClusterState"`
+	SecondaryMdmActorIPList               []string `json:"secondaryMdmActorIpList"`
+	InstallID                             string   `json:"installId"`
+	PrimaryActorIPList                    []string `json:"primaryMdmActorIpList"`
+	SystemVersionName                     string   `json:"systemVersionName"`
+	CapacityAlertHighThresholdPercent     int      `json:"capacityAlertHighThresholdPercent"`
+	CapacityAlertCriticalThresholdPercent int      `json:"capacityAlertCriticalThresholdPercent"`
+	RemoteReadOnlyLimitState              bool     `json:"remoteReadOnlyLimitState"`
+	PrimaryMdmActorPort                   int      `json:"primaryMdmActorPort"`
+	SecondaryMdmActorPort                 int      `json:"secondaryMdmActorPort"`
+	TiebreakerMdmActorPort                int      `json:"tiebreakerMdmActorPort"`
+	MdmManagementPort                     int      `json:"mdmManagementPort"`
+	TiebreakerMdmIPList                   []string `json:"tiebreakerMdmIpList"`
+	MdmManagementIPList                   []string `json:"mdmManagementIPList"`
+	DefaultIsVolumeObfuscated             bool     `json:"defaultIsVolumeObfuscated"`
+	RestrictedSdcModeEnabled              bool     `json:"restrictedSdcModeEnabled"`
+	Swid                                  string   `json:"swid"`
+	DaysInstalled                         int      `json:"daysInstalled"`
+	MaxCapacityInGb                       string   `json:"maxCapacityInGb"`
+	CapacityTimeLeftInDays                string   `json:"capacityTimeLeftInDays"`
+	EnterpriseFeaturesEnabled             bool     `json:"enterpriseFeaturesEnabled"`
+	IsInitialLicense                      bool     `json:"isInitialLicense"`
+	Name                                  string   `json:"name"`
+	ID                                    string   `json:"id"`
+	Links                                 []*Link  `json:"links"`
+}
+
+type Link struct {
+	Rel  string `json:"rel"`
+	HREF string `json:"href"`
+}
+
+type BWC struct {
+	TotalWeightInKb int `json:"totalWeightInKb"`
+	NumOccured      int `json:"numOccured"`
+	NumSeconds      int `json:"numSeconds"`
+}
+
+type Statistics struct {
+	PrimaryReadFromDevBwc                    BWC `json:"primaryReadFromDevBwc"`
+	NumOfStoragePools                        int `json:"numOfStoragePools"`
+	ProtectedCapacityInKb                    int `json:"protectedCapacityInKb"`
+	MovingCapacityInKb                       int `json:"movingCapacityInKb"`
+	SnapCapacityInUseOccupiedInKb            int `json:"snapCapacityInUseOccupiedInKb"`
+	SnapCapacityInUseInKb                    int `json:"snapCapacityInUseInKb"`
+	ActiveFwdRebuildCapacityInKb             int `json:"activeFwdRebuildCapacityInKb"`
+	DegradedHealthyVacInKb                   int `json:"degradedHealthyVacInKb"`
+	ActiveMovingRebalanceJobs                int `json:"activeMovingRebalanceJobs"`
+	TotalReadBwc                             BWC `json:"totalReadBwc"`
+	MaxCapacityInKb                          int `json:"maxCapacityInKb"`
+	PendingBckRebuildCapacityInKb            int `json:"pendingBckRebuildCapacityInKb"`
+	ActiveMovingOutFwdRebuildJobs            int `json:"activeMovingOutFwdRebuildJobs"`
+	CapacityLimitInKb                        int `json:"capacityLimitInKb"`
+	SecondaryVacInKb                         int `json:"secondaryVacInKb"`
+	PendingFwdRebuildCapacityInKb            int `json:"pendingFwdRebuildCapacityInKb"`
+	ThinCapacityInUseInKb                    int `json:"thinCapacityInUseInKb"`
+	AtRestCapacityInKb                       int `json:"atRestCapacityInKb"`
+	ActiveMovingInBckRebuildJobs             int `json:"activeMovingInBckRebuildJobs"`
+	DegradedHealthyCapacityInKb              int `json:"degradedHealthyCapacityInKb"`
+	NumOfScsiInitiators                      int `json:"numOfScsiInitiators"`
+	NumOfUnmappedVolumes                     int `json:"numOfUnmappedVolumes"`
+	FailedCapacityInKb                       int `json:"failedCapacityInKb"`
+	SecondaryReadFromDevBwc                  BWC `json:"secondaryReadFromDevBwc"`
+	NumOfVolumes                             int `json:"numOfVolumes"`
+	SecondaryWriteBwc                        BWC `json:"secondaryWriteBwc"`
+	ActiveBckRebuildCapacityInKb             int `json:"activeBckRebuildCapacityInKb"`
+	FailedVacInKb                            int `json:"failedVacInKb"`
+	PendingMovingCapacityInKb                int `json:"pendingMovingCapacityInKb"`
+	ActiveMovingInRebalanceJobs              int `json:"activeMovingInRebalanceJobs"`
+	PendingMovingInRebalanceJobs             int `json:"pendingMovingInRebalanceJobs"`
+	BckRebuildReadBwc                        BWC `json:"bckRebuildReadBwc"`
+	DegradedFailedVacInKb                    int `json:"degradedFailedVacInKb"`
+	NumOfSnapshots                           int `json:"numOfSnapshots"`
+	RebalanceCapacityInKb                    int `json:"rebalanceCapacityInKb"`
+	fwdRebuildReadBwc                        BWC `json:"fwdRebuildReadBwc"`
+	NumOfSdc                                 int `json:"numOfSdc"`
+	ActiveMovingInFwdRebuildJobs             int `json:"activeMovingInFwdRebuildJobs"`
+	NumOfVtrees                              int `json:"numOfVtrees"`
+	ThickCapacityInUseInKb                   int `json:"thickCapacityInUseInKb"`
+	ProtectedVacInKb                         int `json:"protectedVacInKb"`
+	PendingMovingInBckRebuildJobs            int `json:"pendingMovingInBckRebuildJobs"`
+	CapacityAvailableForVolumeAllocationInKb int `json:"capacityAvailableForVolumeAllocationInKb"`
+	PendingRebalanceCapacityInKb             int `json:"pendingRebalanceCapacityInKb"`
+	PendingMovingRebalanceJobs               int `json:"pendingMovingRebalanceJobs"`
+	NumOfProtectionDomains                   int `json:"numOfProtectionDomains"`
+	NumOfSds                                 int `json:"numOfSds"`
+	CapacityInUseInKb                        int `json:"capacityInUseInKb"`
+	BckRebuildWriteBwc                       BWC `json:"bckRebuildWriteBwc"`
+	DegradedFailedCapacityInKb               int `json:"degradedFailedCapacityInKb"`
+	NumOfThinBaseVolumes                     int `json:"numOfThinBaseVolumes"`
+	PendingMovingOutFwdRebuildJobs           int `json:"pendingMovingOutFwdRebuildJobs"`
+	SecondaryReadBwc                         BWC `json:"secondaryReadBwc"`
+	PendingMovingOutBckRebuildJobs           int `json:"pendingMovingOutBckRebuildJobs"`
+	RebalanceWriteBwc                        BWC `json:"rebalanceWriteBwc"`
+	PrimaryReadBwc                           BWC `json:"primaryReadBwc"`
+	NumOfVolumesInDeletion                   int `json:"numOfVolumesInDeletion"`
+	NumOfDevices                             int `json:"numOfDevices"`
+	RebalanceReadBwc                         BWC `json:"rebalanceReadBwc"`
+	InUseVacInKb                             int `json:"inUseVacInKb"`
+	UnreachableUnusedCapacityInKb            int `json:"unreachableUnusedCapacityInKb"`
+	TotalWriteBwc                            BWC `json:"totalWriteBwc"`
+	SpareCapacityInKb                        int `json:"spareCapacityInKb"`
+	ActiveMovingOutBckRebuildJobs            int `json:"activeMovingOutBckRebuildJobs"`
+	PrimaryVacInKb                           int `json:"primaryVacInKb"`
+	NumOfThickBaseVolumes                    int `json:"numOfThickBaseVolumes"`
+	BckRebuildCapacityInKb                   int `json:"bckRebuildCapacityInKb"`
+	NumOfMappedToAllVolumes                  int `json:"numOfMappedToAllVolumes"`
+	ActiveMovingCapacityInKb                 int `json:"activeMovingCapacityInKb"`
+	PendingMovingInFwdRebuildJobs            int `json:"pendingMovingInFwdRebuildJobs"`
+	ActiveRebalanceCapacityInKb              int `json:"activeRebalanceCapacityInKb"`
+	RmcacheSizeInKb                          int `json:"rmcacheSizeInKb"`
+	FwdRebuildCapacityInKb                   int `json:"fwdRebuildCapacityInKb"`
+	FwdRebuildWriteBwc                       BWC `json:"fwdRebuildWriteBwc"`
+	PrimaryWriteBwc                          BWC `json:"primaryWriteBwc"`
+}
+
+type User struct {
+	SystemID              string  `json:"systemId"`
+	UserRole              string  `json:"userRole"`
+	PasswordChangeRequire bool    `json:"passwordChangeRequired"`
+	Name                  string  `json:"name"`
+	ID                    string  `json:"id"`
+	Links                 []*Link `json:"links"`
+}
+
+type ScsiInitiator struct {
+	Name     string  `json:"name"`
+	IQN      string  `json:"iqn"`
+	SystemID string  `json:"systemID"`
+	Links    []*Link `json:"links"`
+}
+
+type ProtectionDomain struct {
+	SystemID                          string  `json:"systemId"`
+	RebuildNetworkThrottlingInKbps    int     `json:"rebuildNetworkThrottlingInKbps"`
+	RebalanceNetworkThrottlingInKbps  int     `json:"rebalanceNetworkThrottlingInKbps"`
+	OverallIoNetworkThrottlingInKbps  int     `json:"overallIoNetworkThrottlingInKbps"`
+	OverallIoNetworkThrottlingEnabled bool    `json:"overallIoNetworkThrottlingEnabled"`
+	RebuildNetworkThrottlingEnabled   bool    `json:"rebuildNetworkThrottlingEnabled"`
+	RebalanceNetworkThrottlingEnabled bool    `json:"rebalanceNetworkThrottlingEnabled"`
+	ProtectionDomainState             string  `json:"protectionDomainState"`
+	Name                              string  `json:"name"`
+	ID                                string  `json:"id"`
+	Links                             []*Link `json:"links"`
+}
+
+type ProtectionDomainParam struct {
+	Name string `json:"name"`
+}
+
+type ProtectionDomainResp struct {
+	ID string `json:"id"`
+}
+
+type Sdc struct {
+	SystemID           string  `json:"systemId"`
+	SdcApproved        bool    `json:"sdcApproved"`
+	SdcIp              string  `json:"SdcIp"`
+	OnVmWare           bool    `json:"onVmWare"`
+	SdcGuid            string  `json:"sdcGuid"`
+	MdmConnectionState string  `json:"mdmConnectionState"`
+	Name               string  `json:"name"`
+	ID                 string  `json:"id"`
+	Links              []*Link `json:"links"`
+}
+
+type SdsIp struct {
+	IP   string `json:"ip"`
+	Role string `json:"role"`
+}
+
+type SdsIpList struct {
+	SdsIP SdsIp `json:"SdsIp"`
+}
+
+type Sds struct {
+	ID                           string       `json:"id"`
+	Name                         string       `json:"name,omitempty"`
+	ProtectionDomainID           string       `json:"protectionDomainId"`
+	IPList                       []*SdsIpList `json:"ipList"`
+	Port                         int          `json:"port,omitempty"`
+	SdsState                     string       `json:"sdsState"`
+	MembershipState              string       `json:"membershipState"`
+	MdmConnectionState           string       `json:"mdmConnectionState"`
+	DrlMode                      string       `json:"drlMode,omitempty"`
+	RmcacheEnabled               bool         `json:"rmcacheEnabled,omitempty"`
+	RmcacheSizeInKb              int          `json:"rmcacheSizeInKb,omitempty"`
+	RmcacheFrozen                bool         `json:"rmcacheFrozen,omitempty"`
+	IsOnVMware                   bool         `json:"isOnVmWare,omitempty"`
+	FaultSetID                   string       `json:"faultSetId,omitempty"`
+	NumOfIoBuffers               int          `json:"numOfIoBuffers,omitempty"`
+	RmcacheMemoryAllocationState string       `json:"RmcacheMemoryAllocationState,omitempty"`
+}
+
+type DeviceInfo struct {
+	DevicePath    string `json:"devicePath"`
+	StoragePoolID string `json:"storagePoolId"`
+	DeviceName    string `json:"deviceName,omitempty"`
+}
+
+type SdsParam struct {
+	Name               string        `json:"name,omitempty"`
+	IPList             []*SdsIpList  `json:"sdsIpList"`
+	Port               int           `json:"sdsPort,omitempty"`
+	DrlMode            string        `json:"drlMode,omitempty"`
+	RmcacheEnabled     bool          `json:"rmcacheEnabled,omitempty"`
+	RmcacheSizeInKb    int           `json:"rmcacheSizeInKb,omitempty"`
+	RmcacheFrozen      bool          `json:"rmcacheFrozen,omitempty"`
+	ProtectionDomainID string        `json:"protectionDomainId"`
+	FaultSetID         string        `json:"faultSetId,omitempty"`
+	NumOfIoBuffers     int           `json:"numOfIoBuffers,omitempty"`
+	DeviceInfoList     []*DeviceInfo `json:"deviceInfoList,omitempty"`
+	ForceClean         bool          `json:"forceClean,omitempty"`
+	DeviceTestTimeSecs int           `json:"deviceTestTimeSecs ,omitempty"`
+	DeviceTestMode     string        `json:"deviceTestMode,omitempty"`
+}
+
+type SdsResp struct {
+	ID string `json:"id"`
+}
+
+type Device struct {
+	ID                     string `json:"id,omitempty"`
+	Name                   string `json:"name,omitempty"`
+	DeviceCurrentPathname  string `json:"deviceCurrentPathname"`
+	DeviceOriginalPathname string `json:"deviceOriginalPathname,omitempty"`
+	DeviceState            string `json:"deviceState,omitempty"`
+	ErrorState             string `json:"errorState,omitempty"`
+	CapacityLimitInKb      int    `json:"capacityLimitInKb,omitempty"`
+	MaxCapacityInKb        int    `json:"maxCapacityInKb,omitempty"`
+	StoragePoolID          string `json:"storagePoolId"`
+	SdsID                  string `json:"sdsId"`
+}
+
+type DeviceParam struct {
+	Name                  string `json:"name,omitempty"`
+	DeviceCurrentPathname string `json:"deviceCurrentPathname"`
+	CapacityLimitInKb     int    `json:"capacityLimitInKb,omitempty"`
+	StoragePoolID         string `json:"storagePoolId"`
+	SdsID                 string `json:"sdsId"`
+	TestTimeSecs          int    `json:"testTimeSecs,omitempty"`
+	TestMode              string `json:"testMode,omitempty"`
+}
+
+type DeviceResp struct {
+	ID string `json:"id"`
+}
+
+type StoragePool struct {
+	ProtectionDomainID                               string  `json:"protectionDomainId"`
+	RebalanceioPriorityPolicy                        string  `json:"rebalanceIoPriorityPolicy"`
+	RebuildioPriorityPolicy                          string  `json:"rebuildIoPriorityPolicy"`
+	RebuildioPriorityBwLimitPerDeviceInKbps          int     `json:"rebuildIoPriorityBwLimitPerDeviceInKbps"`
+	RebuildioPriorityNumOfConcurrentIosPerDevice     int     `json:"rebuildIoPriorityNumOfConcurrentIosPerDevice"`
+	RebalanceioPriorityNumOfConcurrentIosPerDevice   int     `json:"rebalanceIoPriorityNumOfConcurrentIosPerDevice"`
+	RebalanceioPriorityBwLimitPerDeviceInKbps        int     `json:"rebalanceIoPriorityBwLimitPerDeviceInKbps"`
+	RebuildioPriorityAppIopsPerDeviceThreshold       int     `json:"rebuildIoPriorityAppIopsPerDeviceThreshold"`
+	RebalanceioPriorityAppIopsPerDeviceThreshold     int     `json:"rebalanceIoPriorityAppIopsPerDeviceThreshold"`
+	RebuildioPriorityAppBwPerDeviceThresholdInKbps   int     `json:"rebuildIoPriorityAppBwPerDeviceThresholdInKbps"`
+	RebalanceioPriorityAppBwPerDeviceThresholdInKbps int     `json:"rebalanceIoPriorityAppBwPerDeviceThresholdInKbps"`
+	RebuildioPriorityQuietPeriodInMsec               int     `json:"rebuildIoPriorityQuietPeriodInMsec"`
+	RebalanceioPriorityQuietPeriodInMsec             int     `json:"rebalanceIoPriorityQuietPeriodInMsec"`
+	ZeroPaddingEnabled                               bool    `json:"zeroPaddingEnabled"`
+	UseRmcache                                       bool    `json:"useRmcache"`
+	SparePercentage                                  int     `json:"sparePercentage"`
+	RmCacheWriteHandlingMode                         string  `json:"rmcacheWriteHandlingMode"`
+	RebuildEnabled                                   bool    `json:"rebuildEnabled"`
+	RebalanceEnabled                                 bool    `json:"rebalanceEnabled"`
+	NumofParallelRebuildRebalanceJobsPerDevice       int     `json:"numOfParallelRebuildRebalanceJobsPerDevice"`
+	Name                                             string  `json:"name"`
+	ID                                               string  `json:"id"`
+	Links                                            []*Link `json:"links"`
+}
+
+type StoragePoolParam struct {
+	Name                     string `json:"name"`
+	SparePercentage          int    `json:"sparePercentage,omitempty"`
+	RebuildEnabled           bool   `json:"rebuildEnabled,omitempty"`
+	RebalanceEnabled         bool   `json:"rebalanceEnabled,omitempty"`
+	ProtectionDomainID       string `json:"protectionDomainId"`
+	ZeroPaddingEnabled       bool   `json:"zeroPaddingEnabled,omitempty"`
+	UseRmcache               bool   `json:"useRmcache,omitempty"`
+	RmcacheWriteHandlingMode string `json:"rmcacheWriteHandlingMode,omitempty"`
+}
+
+type StoragePoolResp struct {
+	ID string `json:"id"`
+}
+
+type MappedSdcInfo struct {
+	SdcID         string `json:"sdcId"`
+	SdcIP         string `json:"sdcIp"`
+	LimitIops     int    `json:"limitIops"`
+	LimitBwInMbps int    `json:"limitBwInMbps"`
+}
+
+type Volume struct {
+	StoragePoolID           string           `json:"storagePoolId"`
+	UseRmCache              bool             `json:"useRmcache"`
+	MappingToAllSdcsEnabled bool             `json:"mappingToAllSdcsEnabled"`
+	MappedSdcInfo           []*MappedSdcInfo `json:"mappedSdcInfo"`
+	IsObfuscated            bool             `json:"isObfuscated"`
+	VolumeType              string           `json:"volumeType"`
+	ConsistencyGroupID      string           `json:"consistencyGroupId"`
+	VTreeID                 string           `json:"vtreeId"`
+	AncestorVolumeID        string           `json:"ancestorVolumeId"`
+	MappedScsiInitiatorInfo string           `json:"mappedScsiInitiatorInfo"`
+	SizeInKb                int              `json:"sizeInKb"`
+	CreationTime            int              `json:"creationTime"`
+	Name                    string           `json:"name"`
+	ID                      string           `json:"id"`
+	Links                   []*Link          `json:"links"`
+}
+
+type VolumeParam struct {
+	ProtectionDomainID string `json:"protectionDomainId,omitempty"`
+	StoragePoolID      string `json:"storagePoolId,omitempty"`
+	UseRmCache         string `json:"useRmcache,omitempty"`
+	VolumeType         string `json:"volumeType,omitempty"`
+	VolumeSizeInKb     string `json:"volumeSizeInKb,omitempty"`
+	Name               string `json:"name,omitempty"`
+}
+
+type VolumeResp struct {
+	ID string `json:"id"`
+}
+
+type VolumeQeryIdByKeyParam struct {
+	Name string `json:"name"`
+}
+
+type VolumeQeryBySelectedIdsParam struct {
+	IDs []string `json:"ids"`
+}
+
+type MapVolumeSdcParam struct {
+	SdcID                 string `json:"sdcId,omitempty"`
+	AllowMultipleMappings string `json:"allowMultipleMappings,omitempty"`
+	AllSdcs               string `json:"allSdcs,omitempty"`
+}
+
+type UnmapVolumeSdcParam struct {
+	SdcID                string `json:"sdcId,omitempty"`
+	IgnoreScsiInitiators string `json:"ignoreScsiInitiators,omitempty"`
+	AllSdcs              string `json:"allSdcs,omitempty"`
+}
+
+type SnapshotDef struct {
+	VolumeID     string `json:"volumeId,omitempty"`
+	SnapshotName string `json:"snapshotName,omitempty"`
+}
+
+type SnapshotVolumesParam struct {
+	SnapshotDefs []*SnapshotDef `json:"snapshotDefs"`
+}
+
+type SnapshotVolumesResp struct {
+	VolumeIDList    []string `json:"volumeIdList"`
+	SnapshotGroupID string   `json:"snapshotGroupId"`
+}
+
+type VTree struct {
+	ID            string  `json:"id"`
+	Name          string  `json:"name"`
+	BaseVolumeID  string  `json:"baseVolumeId"`
+	StoragePoolID string  `json:"storagePoolId"`
+	Links         []*Link `json:"links"`
+}
+
+type RemoveVolumeParam struct {
+	RemoveMode string `json:"removeMode"`
+}

vendor/github.com/codedellemc/goscaleio/user.go

@@ -0,0 +1,35 @@
+package goscaleio
+
+import (
+	"fmt"
+
+	types "github.com/codedellemc/goscaleio/types/v1"
+)
+
+func (system *System) GetUser() (user []types.User, err error) {
+	endpoint := system.client.SIOEndpoint
+	endpoint.Path = fmt.Sprintf("/api/instances/System::%v/relationships/User", system.System.ID)
+
+	req := system.client.NewRequest(map[string]string{}, "GET", endpoint, nil)
+	req.SetBasicAuth("", system.client.Token)
+	req.Header.Add("Accept", "application/json;version="+system.client.configConnect.Version)
+
+	resp, err := system.client.retryCheckResp(&system.client.Http, req)
+	if err != nil {
+		return []types.User{}, fmt.Errorf("problem getting response: %v", err)
+	}
+	defer resp.Body.Close()
+
+	if err = system.client.decodeBody(resp, &user); err != nil {
+		return []types.User{}, fmt.Errorf("error decoding instances response: %s", err)
+	}
+
+	// bs, err := ioutil.ReadAll(resp.Body)
+	// if err != nil {
+	// 	return types.User{}, errors.New("error reading body")
+	// }
+	//
+	// fmt.Println(string(bs))
+	// return types.User{}, nil
+	return user, nil
+}

vendor/github.com/codedellemc/goscaleio/volume.go

@@ -0,0 +1,278 @@
+package goscaleio
+
+import (
+	"bytes"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io/ioutil"
+	"os/exec"
+	"path/filepath"
+	"regexp"
+	"sort"
+	"strings"
+
+	types "github.com/codedellemc/goscaleio/types/v1"
+)
+
+type SdcMappedVolume struct {
+	MdmID     string
+	VolumeID  string
+	SdcDevice string
+	// Mounted   bool
+	// MountPath bool
+	// Mapped    bool
+}
+
+type Volume struct {
+	Volume *types.Volume
+	client *Client
+}
+
+func NewVolume(client *Client) *Volume {
+	return &Volume{
+		Volume: new(types.Volume),
+		client: client,
+	}
+}
+
+func (storagePool *StoragePool) GetVolume(volumehref, volumeid, ancestorvolumeid, volumename string, getSnapshots bool) (volumes []*types.Volume, err error) {
+
+	endpoint := storagePool.client.SIOEndpoint
+
+	if volumename != "" {
+		volumeid, err = storagePool.FindVolumeID(volumename)
+		if err != nil && err.Error() == "Not found" {
+			return nil, nil
+		}
+		if err != nil {
+			return []*types.Volume{}, fmt.Errorf("Error: problem finding volume: %s", err)
+		}
+	}
+
+	if volumeid != "" {
+		endpoint.Path = fmt.Sprintf("/api/instances/Volume::%s", volumeid)
+	} else if volumehref == "" {
+		link, err := GetLink(storagePool.StoragePool.Links, "/api/StoragePool/relationship/Volume")
+		if err != nil {
+			return []*types.Volume{}, errors.New("Error: problem finding link")
+		}
+		endpoint.Path = link.HREF
+	} else {
+		endpoint.Path = volumehref
+	}
+
+	req := storagePool.client.NewRequest(map[string]string{}, "GET", endpoint, nil)
+	req.SetBasicAuth("", storagePool.client.Token)
+	req.Header.Add("Accept", "application/json;version="+storagePool.client.configConnect.Version)
+
+	resp, err := storagePool.client.retryCheckResp(&storagePool.client.Http, req)
+	if err != nil {
+		return []*types.Volume{}, fmt.Errorf("problem getting response: %v", err)
+	}
+	defer resp.Body.Close()
+
+	if volumehref == "" && volumeid == "" {
+		if err = storagePool.client.decodeBody(resp, &volumes); err != nil {
+			return []*types.Volume{}, fmt.Errorf("error decoding storage pool response: %s", err)
+		}
+		var volumesNew []*types.Volume
+		for _, volume := range volumes {
+			if (!getSnapshots && volume.AncestorVolumeID == ancestorvolumeid) || (getSnapshots && volume.AncestorVolumeID != "") {
+				volumesNew = append(volumesNew, volume)
+			}
+		}
+		volumes = volumesNew
+	} else {
+		volume := &types.Volume{}
+		if err = storagePool.client.decodeBody(resp, &volume); err != nil {
+			return []*types.Volume{}, fmt.Errorf("error decoding instances response: %s", err)
+		}
+		volumes = append(volumes, volume)
+	}
+	return volumes, nil
+}
+
+func (storagePool *StoragePool) FindVolumeID(volumename string) (volumeID string, err error) {
+
+	endpoint := storagePool.client.SIOEndpoint
+
+	volumeQeryIdByKeyParam := &types.VolumeQeryIdByKeyParam{}
+	volumeQeryIdByKeyParam.Name = volumename
+
+	jsonOutput, err := json.Marshal(&volumeQeryIdByKeyParam)
+	if err != nil {
+		return "", fmt.Errorf("error marshaling: %s", err)
+	}
+	endpoint.Path = fmt.Sprintf("/api/types/Volume/instances/action/queryIdByKey")
+
+	req := storagePool.client.NewRequest(map[string]string{}, "POST", endpoint, bytes.NewBufferString(string(jsonOutput)))
+	req.SetBasicAuth("", storagePool.client.Token)
+	req.Header.Add("Accept", "application/json;version="+storagePool.client.configConnect.Version)
+	req.Header.Add("Content-Type", "application/json;version="+storagePool.client.configConnect.Version)
+
+	resp, err := storagePool.client.retryCheckResp(&storagePool.client.Http, req)
+	if err != nil {
+		return "", err
+	}
+	defer resp.Body.Close()
+
+	bs, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return "", errors.New("error reading body")
+	}
+
+	volumeID = string(bs)
+
+	volumeID = strings.TrimRight(volumeID, `"`)
+	volumeID = strings.TrimLeft(volumeID, `"`)
+
+	return volumeID, nil
+}
+
+func GetLocalVolumeMap() (mappedVolumes []*SdcMappedVolume, err error) {
+
+	// get sdc kernel guid
+	// /bin/emc/scaleio/drv_cfg --query_guid
+	// sdcKernelGuid := "271bad82-08ee-44f2-a2b1-7e2787c27be1"
+
+	mappedVolumesMap := make(map[string]*SdcMappedVolume)
+
+	out, err := exec.Command("/opt/emc/scaleio/sdc/bin/drv_cfg", "--query_vols").Output()
+	if err != nil {
+		return []*SdcMappedVolume{}, fmt.Errorf("Error querying volumes: ", err)
+	}
+
+	result := string(out)
+	lines := strings.Split(result, "\n")
+
+	for _, line := range lines {
+		split := strings.Split(line, " ")
+		if split[0] == "VOL-ID" {
+			mappedVolume := &SdcMappedVolume{MdmID: split[3], VolumeID: split[1]}
+			mdmVolumeID := fmt.Sprintf("%s-%s", mappedVolume.MdmID, mappedVolume.VolumeID)
+			mappedVolumesMap[mdmVolumeID] = mappedVolume
+		}
+	}
+
+	diskIDPath := "/dev/disk/by-id"
+	files, _ := ioutil.ReadDir(diskIDPath)
+	r, _ := regexp.Compile(`^emc-vol-\w*-\w*$`)
+	for _, f := range files {
+		matched := r.MatchString(f.Name())
+		if matched {
+			mdmVolumeID := strings.Replace(f.Name(), "emc-vol-", "", 1)
+			devPath, _ := filepath.EvalSymlinks(fmt.Sprintf("%s/%s", diskIDPath, f.Name()))
+			if _, ok := mappedVolumesMap[mdmVolumeID]; ok {
+				mappedVolumesMap[mdmVolumeID].SdcDevice = devPath
+			}
+		}
+	}
+
+	keys := make([]string, 0, len(mappedVolumesMap))
+	for key := range mappedVolumesMap {
+		keys = append(keys, key)
+	}
+	sort.Strings(keys)
+
+	for _, key := range keys {
+		mappedVolumes = append(mappedVolumes, mappedVolumesMap[key])
+	}
+
+	return mappedVolumes, nil
+}
+
+func (storagePool *StoragePool) CreateVolume(volume *types.VolumeParam) (volumeResp *types.VolumeResp, err error) {
+
+	endpoint := storagePool.client.SIOEndpoint
+
+	endpoint.Path = "/api/types/Volume/instances"
+
+	volume.StoragePoolID = storagePool.StoragePool.ID
+	volume.ProtectionDomainID = storagePool.StoragePool.ProtectionDomainID
+
+	jsonOutput, err := json.Marshal(&volume)
+	if err != nil {
+		return &types.VolumeResp{}, fmt.Errorf("error marshaling: %s", err)
+	}
+
+	req := storagePool.client.NewRequest(map[string]string{}, "POST", endpoint, bytes.NewBufferString(string(jsonOutput)))
+	req.SetBasicAuth("", storagePool.client.Token)
+	req.Header.Add("Accept", "application/json;version="+storagePool.client.configConnect.Version)
+	req.Header.Add("Content-Type", "application/json;version="+storagePool.client.configConnect.Version)
+
+	resp, err := storagePool.client.retryCheckResp(&storagePool.client.Http, req)
+	if err != nil {
+		return &types.VolumeResp{}, fmt.Errorf("problem getting response: %v", err)
+	}
+	defer resp.Body.Close()
+
+	if err = storagePool.client.decodeBody(resp, &volumeResp); err != nil {
+		return &types.VolumeResp{}, fmt.Errorf("error decoding volume creation response: %s", err)
+	}
+
+	return volumeResp, nil
+}
+
+func (volume *Volume) GetVTree() (vtree *types.VTree, err error) {
+
+	endpoint := volume.client.SIOEndpoint
+
+	link, err := GetLink(volume.Volume.Links, "/api/parent/relationship/vtreeId")
+	if err != nil {
+		return &types.VTree{}, errors.New("Error: problem finding link")
+	}
+	endpoint.Path = link.HREF
+
+	req := volume.client.NewRequest(map[string]string{}, "GET", endpoint, nil)
+	req.SetBasicAuth("", volume.client.Token)
+	req.Header.Add("Accept", "application/json;version="+volume.client.configConnect.Version)
+
+	resp, err := volume.client.retryCheckResp(&volume.client.Http, req)
+	if err != nil {
+		return &types.VTree{}, fmt.Errorf("problem getting response: %v", err)
+	}
+	defer resp.Body.Close()
+
+	if err = volume.client.decodeBody(resp, &vtree); err != nil {
+		return &types.VTree{}, fmt.Errorf("error decoding vtree response: %s", err)
+	}
+	return vtree, nil
+}
+
+func (volume *Volume) RemoveVolume(removeMode string) (err error) {
+
+	endpoint := volume.client.SIOEndpoint
+
+	link, err := GetLink(volume.Volume.Links, "self")
+	if err != nil {
+		return errors.New("Error: problem finding link")
+	}
+	endpoint.Path = fmt.Sprintf("%v/action/removeVolume", link.HREF)
+
+	if removeMode == "" {
+		removeMode = "ONLY_ME"
+	}
+	removeVolumeParam := &types.RemoveVolumeParam{
+		RemoveMode: removeMode,
+	}
+
+	jsonOutput, err := json.Marshal(&removeVolumeParam)
+	if err != nil {
+		return fmt.Errorf("error marshaling: %s", err)
+	}
+
+	req := volume.client.NewRequest(map[string]string{}, "POST", endpoint, bytes.NewBufferString(string(jsonOutput)))
+
+	req.SetBasicAuth("", volume.client.Token)
+	req.Header.Add("Accept", "application/json;version="+volume.client.configConnect.Version)
+	req.Header.Add("Content-Type", "application/json;version="+volume.client.configConnect.Version)
+
+	resp, err := volume.client.retryCheckResp(&volume.client.Http, req)
+	if err != nil {
+		return fmt.Errorf("problem getting response: %v", err)
+	}
+	defer resp.Body.Close()
+
+	return nil
+}