Add interactive shell check (#230)

* Vendor new dependecies

* Add new check for interactive shell

cmd/flags.go

@@ -13,6 +13,7 @@ import (
 	"github.com/sirupsen/logrus"
 	flag "github.com/spf13/pflag"
 	"github.com/spf13/viper"
+	"golang.org/x/crypto/ssh/terminal"
 
 	"github.com/wallarm/gotestwaf/internal/config"
 	"github.com/wallarm/gotestwaf/internal/helpers"
@@ -128,6 +129,16 @@ func parseFlags() (args []string, err error) {
 		return nil, errors.New("--url flag is not set")
 	}
 
+	if !terminal.IsTerminal(int(os.Stdin.Fd())) {
+		if *noEmailReport == false && *email == "" {
+			return nil, errors.New(
+				"GoTestWAF is running in a non-interactive session. " +
+					"Please use the '-it' flag if you are running GTW in Docker or use the " +
+					"'--email' (or '--noEmailReport') and '--includePayloads' ('true' or 'false') options",
+			)
+		}
+	}
+
 	if *noEmailReport == false && *email != "" {
 		*email, err = helpers.ValidateEmail(*email)
 		if err != nil {

go.mod

@@ -17,6 +17,7 @@ require (
 	github.com/sirupsen/logrus v1.9.0
 	github.com/spf13/pflag v1.0.5
 	github.com/spf13/viper v1.15.0
+	golang.org/x/crypto v0.18.0
 	golang.org/x/net v0.17.0
 	golang.org/x/text v0.14.0
 	google.golang.org/grpc v1.59.0
@@ -49,7 +50,6 @@ require (
 	github.com/spf13/cast v1.5.0 // indirect
 	github.com/spf13/jwalterweatherman v1.1.0 // indirect
 	github.com/subosito/gotenv v1.4.2 // indirect
-	golang.org/x/crypto v0.18.0 // indirect
 	golang.org/x/sys v0.16.0 // indirect
 	golang.org/x/term v0.16.0 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20231030173426-d783a09b4405 // indirect

vendor/modules.txt

@@ -158,6 +158,7 @@ github.com/subosito/gotenv
 # golang.org/x/crypto v0.18.0
 ## explicit; go 1.18
 golang.org/x/crypto/sha3
+golang.org/x/crypto/ssh/terminal
 # golang.org/x/net v0.17.0
 ## explicit; go 1.17
 golang.org/x/net/http/httpguts