Add ability to Login to cluster and Update Readme

README.md

@@ -11,8 +11,10 @@ An functioning openshift 4.X cluster is required for this CLI's usage
 [Download a release](https://github.com/redhat-iot/iot-dev/releases), move the executable to your `$PATH`, and simply run the following command to get started  
 
 ```
-IoTCLI setup --user=<Openshift admin Username> --password=<Openshift admin Password>
+IoTCLI setup
 ```
+It will prompt the user for their Openshift cluster credentials
+
 ## Setting up IoT Cloud Native Messaging 
 
 The user can chose to utilize Enmasse or Kafka for the middleware messaging layer

cmd/main-setup.go

@@ -25,7 +25,8 @@ import (
 	"compress/gzip"
 	"path/filepath"
 	"log"
-	//"os/exec"
+	"os/exec"
+	"golang.org/x/crypto/ssh/terminal"
 
 )
 
@@ -120,9 +121,6 @@ func Untar(dst string, r io.Reader) error {
 func setup() { 
 	downloadPkg("oc.tar.gz", ocUrl)
 	downloadPkg("enmasse.tgz",enmasseUrl)
-
-	//Download Jq? For deleteing resources with locked finalizers 
-
 
 	ocContent, err := os.Open("oc.tar.gz")
 	if err != nil {
@@ -144,6 +142,26 @@ func setup() {
 
 	os.Remove("oc.tar.gz")
 	os.Remove("enmasse.tgz")
+
+	//Login to OC 
+	fmt.Print("Enter Openshift Username: ")
+	var user string
+	fmt.Scanln(&user)
+
+	fmt.Print("Enter Openshift Password: ")
+	password, err := terminal.ReadPassword(0)
+	if err != nil{
+		log.Fatal(err)
+	}
+
+	fmt.Println()
+
+	cmd := exec.Command("bash", "-c", "echo " + user + " " + string(password) + "| ./oc login")
+	cmd.Stdout = os.Stdout
+	err = cmd.Run()
+	if(err != nil){
+		log.Fatal(err)
+	}
 }
 
 // setupCmd represents the setup command

go.mod

@@ -6,4 +6,5 @@ require (
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/spf13/cobra v0.0.6
 	github.com/spf13/viper v1.6.2
+	golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2
 )

go.sum

@@ -119,6 +119,7 @@ go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0=
 go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2 h1:VklqNMn3ovrHsnt90PveolxSbWFaJdECFbxSq0Mqo2M=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
 golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=