Merge pull request goadapp#148 from cwaltken-edrans/detect-old-iam-role

Detect old iam role and prompt the user

Author: zeph

.gitignore

@@ -5,6 +5,7 @@ data/lambda/goad-lambda
 infrastructure/bindata.go
 site/Upstatic
 build/
+goad.ini
 
 *debug*
 

Gopkg.lock

@@ -7,8 +7,11 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
+	"os"
 	"path"
+	"time"
 
+	"github.com/Songmu/prompter"
 	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/awserr"
 	"github.com/aws/aws-sdk-go/aws/session"
@@ -20,6 +23,10 @@ import (
 	uuid "github.com/satori/go.uuid"
 )
 
+var (
+	roleDate = time.Date(2017, 07, 13, 18, 40, 0, 0, time.UTC)
+)
+
 // AwsInfrastructure manages the resource creation and updates necessary to use
 // Goad.
 type AwsInfrastructure struct {
@@ -281,9 +288,18 @@ func (infra *AwsInfrastructure) createIAMLambdaRole(roleName string) (arn string
 		return "", err
 	}
 
+	CheckRoleDate(resp.Role)
 	return *resp.Role.Arn, nil
 }
 
+func CheckRoleDate(role *iam.Role) {
+	if role.CreateDate.Before(roleDate) {
+		if !prompter.YN("Your IAM role for goad might be outdated, continue anyways?", true) {
+			os.Exit(0)
+		}
+	}
+}
+
 func (infra *AwsInfrastructure) createIAMLambdaRolePolicy(roleName string) error {
 	svc := iam.New(session.New(), infra.config)