fix: add missing vault yaml tag (#113)

ansiblelater/standard.py

@@ -20,6 +20,7 @@ from ansiblelater.exceptions import LaterError
 from ansiblelater.utils import Singleton
 from ansiblelater.utils import sysexit_with_message
 from ansiblelater.utils.yamlhelper import UnsafeTag
+from ansiblelater.utils.yamlhelper import VaultTag
 from ansiblelater.utils.yamlhelper import action_tasks
 from ansiblelater.utils.yamlhelper import normalize_task
 from ansiblelater.utils.yamlhelper import normalized_yaml
@@ -223,6 +224,9 @@ class StandardBase(object, metaclass=StandardExtendedMeta):
                     yaml.add_constructor(
                         UnsafeTag.yaml_tag, UnsafeTag.yaml_constructor, Loader=yaml.SafeLoader
                     )
+                    yaml.add_constructor(
+                        VaultTag.yaml_tag, VaultTag.yaml_constructor, Loader=yaml.SafeLoader
+                    )
                     content = yaml.safe_load(f)
             except yaml.YAMLError as e:
                 errors.append(
@@ -244,6 +248,9 @@ class StandardBase(object, metaclass=StandardExtendedMeta):
                     yaml.add_constructor(
                         UnsafeTag.yaml_tag, UnsafeTag.yaml_constructor, Loader=yaml.SafeLoader
                     )
+                    yaml.add_constructor(
+                        VaultTag.yaml_tag, VaultTag.yaml_constructor, Loader=yaml.SafeLoader
+                    )
                     yaml.safe_load(f)
 
                     for problem in linter.run(f, YamlLintConfig(options)):

ansiblelater/utils/yamlhelper.py

@@ -593,3 +593,16 @@ class UnsafeTag:
     @staticmethod
     def yaml_constructor(loader, node):
         return loader.construct_scalar(node)
+
+
+class VaultTag:
+    """Handle custom yaml vault tag."""
+
+    yaml_tag = u"!vault"
+
+    def __init__(self, value):
+        self.unsafe = value
+
+    @staticmethod
+    def yaml_constructor(loader, node):
+        return loader.construct_scalar(node)