Merge pull request #50 from CanonicalLtd/patch-password-validate

Add password match validator

subiquity/palette.py

@@ -53,6 +53,8 @@ STYLES = [
      Palette.black, Palette.dark_green),
     ('info_minor', '', '', '',
      Palette.dark_gray, ''),
+    ('info_error', '', '', '',
+     Palette.dark_red, ''),
     ('string_input', '', '', '',
      Palette.black, Palette.light_gray),
     ('string_input focus', '', '', '',

subiquity/ui/views/identity.py

@@ -36,11 +36,14 @@ class IdentityView(ViewPolicy):
         self.realname = StringEditor(caption="")
         self.username = StringEditor(caption="")
         self.password = PasswordEditor(caption="")
+        self.error = Text("", align="center")
         self.confirm_password = PasswordEditor(caption="")
 
         body = [
             Padding.center_50(self._build_model_inputs()),
             Padding.line_break(""),
+            Padding.center_50(Color.info_error(self.error)),
+            Padding.line_break(""),
             Padding.center_15(self._build_buttons()),
         ]
         super().__init__(ListBox(body))
@@ -97,6 +100,11 @@ class IdentityView(ViewPolicy):
         return Pile(sl)
 
     def done(self, result):
+        if self.password.value != self.confirm_password.value:
+            self.error.set_text("Passwords do not match.")
+            self.password.value = ""
+            self.confirm_password.value = ""
+            return
         cpassword = self.model.encrypt_password(self.password.value)
         log.debug("*crypted* User input: {} {} {}".format(
             self.username.value, cpassword, cpassword))