From d9c2e47e9db30c6e9c7432be2354cf9399aaaed2 Mon Sep 17 00:00:00 2001
From: Peter Doan <petdoan@users.noreply.github.com>
Date: Mon, 12 Mar 2018 15:41:44 -0700
Subject: [PATCH 1/3] Update force.go

---
 force/force.go | 31 +++++++++++++++++++++++--------
 1 file changed, 23 insertions(+), 8 deletions(-)

diff --git a/force/force.go b/force/force.go
index 2ce0cec..ec9a3e3 100644
--- a/force/force.go
+++ b/force/force.go
@@ -89,11 +89,12 @@ func CreateWithAccessToken(version, clientId, accessToken, instanceUrl string) (
 	return forceApi, nil
 }
 
-func CreateWithRefreshToken(version, clientId, accessToken, instanceUrl string) (*ForceApi, error) {
+func CreateWithRefreshToken(version, clientId, clientSecret, refreshToken, environment string) (*ForceApi, error) {
 	oauth := &forceOauth{
 		clientId:    clientId,
-		AccessToken: accessToken,
-		InstanceUrl: instanceUrl,
+		clientSecret: clientSecret,
+		refreshToken: refreshToken,
+		environment: environment,
 	}
 
 	forceApi := &ForceApi{
@@ -104,13 +105,27 @@ func CreateWithRefreshToken(version, clientId, accessToken, instanceUrl string)
 		oauth:                  oauth,
 	}
 
-	// obtain access token
-	if err := forceApi.RefreshToken(); err != nil {
-		return nil, err
+	// Init oauth
+	if err := forceApi.oauth.AuthenticateWithRefreshToken(); err != nil {
+
+func CreateWithRefreshToken(version, clientId, clientSecret, refreshToken, environment string) (*ForceApi, error) {
+	oauth := &forceOauth{
+		clientId:    clientId,
+		clientSecret: clientSecret,
+		refreshToken: refreshToken,
+		environment: environment,
 	}
 
-	// We need to check for oath correctness here, since we are not generating the token ourselves.
-	if err := forceApi.oauth.Validate(); err != nil {
+	forceApi := &ForceApi{
+		apiResources:           make(map[string]string),
+		apiSObjects:            make(map[string]*SObjectMetaData),
+		apiSObjectDescriptions: make(map[string]*SObjectDescription),
+		apiVersion:             version,
+		oauth:                  oauth,
+	}
+
+	// Init oauth
+	if err := forceApi.oauth.AuthenticateWithRefreshToken(); err != nil {
 		return nil, err
 	}
 

From 39ed7db4b8daffaef508d37599ad93f3b7f33c4f Mon Sep 17 00:00:00 2001
From: Peter Doan <petdoan@users.noreply.github.com>
Date: Mon, 12 Mar 2018 15:43:01 -0700
Subject: [PATCH 2/3] Update oauth.go

---
 force/oauth.go | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/force/oauth.go b/force/oauth.go
index eb39008..7d54e57 100644
--- a/force/oauth.go
+++ b/force/oauth.go
@@ -11,6 +11,7 @@ import (
 
 const (
 	grantType    = "password"
+	grantTypeRefreshToken = "refresh_token"
 	loginUri     = "https://login.salesforce.com/services/oauth2/token"
 	testLoginUri = "https://test.salesforce.com/services/oauth2/token"
 
@@ -60,6 +61,21 @@ func (oauth *forceOauth) Authenticate() error {
 		"password":      {fmt.Sprintf("%v%v", oauth.password, oauth.securityToken)},
 	}
 
+	return oauth.AuthenticateWithPayload(payload)
+}
+
+func (oauth *forceOauth) AuthenticateWithRefreshToken() error {
+	payload := url.Values{
+		"grant_type":    {grantTypeRefreshToken},
+		"client_id":     {oauth.clientId},
+		"client_secret": {oauth.clientSecret},
+		"refresh_token": {oauth.refreshToken},
+	}
+
+	return oauth.AuthenticateWithPayload(payload)
+}
+
+func (oauth *forceOauth) AuthenticateWithPayload(payload url.Values) error {
 	// Build Uri
 	uri := loginUri
 	if oauth.environment == "sandbox" {

From f12cb1812727a35c712149dd81f69ab20e7fb3ca Mon Sep 17 00:00:00 2001
From: Peter Doan <petdoan@users.noreply.github.com>
Date: Mon, 19 Mar 2018 09:17:46 -0700
Subject: [PATCH 3/3] Update force.go

---
 force/force.go | 19 -------------------
 1 file changed, 19 deletions(-)

diff --git a/force/force.go b/force/force.go
index ec9a3e3..649ce0f 100644
--- a/force/force.go
+++ b/force/force.go
@@ -89,25 +89,6 @@ func CreateWithAccessToken(version, clientId, accessToken, instanceUrl string) (
 	return forceApi, nil
 }
 
-func CreateWithRefreshToken(version, clientId, clientSecret, refreshToken, environment string) (*ForceApi, error) {
-	oauth := &forceOauth{
-		clientId:    clientId,
-		clientSecret: clientSecret,
-		refreshToken: refreshToken,
-		environment: environment,
-	}
-
-	forceApi := &ForceApi{
-		apiResources:           make(map[string]string),
-		apiSObjects:            make(map[string]*SObjectMetaData),
-		apiSObjectDescriptions: make(map[string]*SObjectDescription),
-		apiVersion:             version,
-		oauth:                  oauth,
-	}
-
-	// Init oauth
-	if err := forceApi.oauth.AuthenticateWithRefreshToken(); err != nil {
-
 func CreateWithRefreshToken(version, clientId, clientSecret, refreshToken, environment string) (*ForceApi, error) {
 	oauth := &forceOauth{
 		clientId:    clientId,