feature: Email argument type (#433)

* feature: Email argument type

* bugfix: Fix error if additional links is null

internal/executor/arguments.go

@@ -6,6 +6,7 @@ import (
 	log "github.com/sirupsen/logrus"
 
 	"errors"
+	"net/mail"
 	"net/url"
 	"regexp"
 	"strings"
@@ -137,10 +138,13 @@ func typecheckChoiceEntity(value string, arg *config.ActionArgument) error {
 // TypeSafetyCheck checks argument values match a specific type. The types are
 // defined in typecheckRegex, and, you guessed it, uses regex to check for allowed
 // characters.
+//gocyclo:ignore
 func TypeSafetyCheck(name string, value string, argumentType string) error {
 	switch argumentType {
 	case "password":
 		return nil
+	case "email":
+		return typeSafetyCheckEmail(name, value)
 	case "url":
 		return typeSafetyCheckUrl(name, value)
 	case "datetime":
@@ -150,6 +154,18 @@ func TypeSafetyCheck(name string, value string, argumentType string) error {
 	return typeSafetyCheckRegex(name, value, argumentType)
 }
 
+func typeSafetyCheckEmail(name string, value string) error {
+	_, err := mail.ParseAddress(value)
+
+	log.Errorf("Email check: %v, %v", err, value)
+
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
 func typeSafetyCheckDatetime(name string, value string) error {
 	_, err := time.Parse("2006-01-02T15:04:05", value)
 

webui.dev/js/ArgumentForm.js

@@ -120,7 +120,9 @@ class ArgumentForm extends window.HTMLElement {
       for (const choice of arg.choices) {
         domEl.appendChild(this.createSelectOption(choice))
       }
-    } else if (arg.type === 'confirmation') {
+    } else {
+      switch (arg.type) {
+        case 'confirmation':
           this.domBtnStart.disabled = true
 
           domEl = document.createElement('input')
@@ -129,14 +131,18 @@ class ArgumentForm extends window.HTMLElement {
             this.domBtnStart.disabled = false
             domEl.disabled = true
           }
-    } else if (arg.type === 'datetime') {
+          break
+        case 'datetime':
           domEl = document.createElement('input')
           domEl.setAttribute('type', 'datetime-local')
           domEl.setAttribute('step', '1')
-    } else if (arg.type === 'password') {
+          break
+        case 'password':
+        case 'email':
           domEl = document.createElement('input')
-      domEl.setAttribute('type', 'password')
-    } else {
+          domEl.setAttribute('type', arg.type)
+          break
+        default:
           domEl = document.createElement('input')
 
           if (arg.type.startsWith('regex:')) {
@@ -170,6 +176,7 @@ class ArgumentForm extends window.HTMLElement {
             })
           }
       }
+    }
 
     domEl.name = arg.name
     domEl.value = arg.defaultValue

webui.dev/main.js

@@ -134,7 +134,7 @@ function processWebuiSettingsJson (settings) {
 }
 
 function processAdditionaLinks (links) {
-  if (links === undefined) {
+  if (links === null) {
     return
   }