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hassio-google-drive-backup/backup/config/regexvalidator.py

@@ -0,0 +1,19 @@
+from .validator import Validator
+import re
+from ..logger import getLogger
+
+logger = getLogger(__name__)
+
+
+class RegexValidator(Validator):
+    def __init__(self, name, regex):
+        super().__init__(name)
+        self.re = re.compile(regex)
+
+    def validate(self, value):
+        if value is None or (type(value) == str and len(value) == 0):
+            return ""
+        value = str(value)
+        if not self.re.match(value):
+            self.raiseForValue(value)
+        return value