From 19fcec84d8d7d21e796c7624e521b60d28ee21ed Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 20:45:59 +0200
Subject: Adding upstream version 16.2.11+ds.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/pybind/mgr/rook/rook_client/__init__.py |   1 +
 src/pybind/mgr/rook/rook_client/_helper.py  | 108 ++++++++++++++++++++++++++++
 2 files changed, 109 insertions(+)
 create mode 100644 src/pybind/mgr/rook/rook_client/__init__.py
 create mode 100644 src/pybind/mgr/rook/rook_client/_helper.py

(limited to 'src/pybind/mgr/rook/rook_client')

diff --git a/src/pybind/mgr/rook/rook_client/__init__.py b/src/pybind/mgr/rook/rook_client/__init__.py
new file mode 100644
index 000000000..3fa2272dd
--- /dev/null
+++ b/src/pybind/mgr/rook/rook_client/__init__.py
@@ -0,0 +1 @@
+from ._helper import STRICT
\ No newline at end of file
diff --git a/src/pybind/mgr/rook/rook_client/_helper.py b/src/pybind/mgr/rook/rook_client/_helper.py
new file mode 100644
index 000000000..b4c7793f0
--- /dev/null
+++ b/src/pybind/mgr/rook/rook_client/_helper.py
@@ -0,0 +1,108 @@
+import logging
+try:
+    from typing import List, Dict, Any, Optional
+except ImportError:
+    pass
+
+logger = logging.getLogger(__name__)
+
+# Tricking mypy to think `_omit`'s type is NoneType
+# To make us not add things like `Union[Optional[str], OmitType]`
+NoneType = type(None)
+_omit = None  # type: NoneType
+_omit = object()  # type: ignore
+
+
+# Don't add any additionalProperties to objects. Useful for completeness testing
+STRICT = False
+
+
+def _property_from_json(data, breadcrumb, name, py_name, typ, required, nullable):
+    if not required and name not in data:
+        return _omit
+    obj = data[name]
+    if nullable and obj is None:
+        return obj
+    if issubclass(typ, CrdObject) or issubclass(typ, CrdObjectList):
+        return typ.from_json(obj, breadcrumb + '.' + name)
+    return obj
+
+
+class CrdObject(object):
+    _properties = []  # type: List
+
+    def __init__(self, **kwargs):
+        for prop in self._properties:
+            setattr(self, prop[1], kwargs.pop(prop[1]))
+        if kwargs:
+            raise TypeError(
+                '{} got unexpected arguments {}'.format(self.__class__.__name__, kwargs.keys()))
+        self._additionalProperties = {}  # type: Dict[str, Any]
+
+    def _property_impl(self, name):
+        obj = getattr(self, '_' + name)
+        if obj is _omit:
+            raise AttributeError(name + ' not found')
+        return obj
+
+    def _property_to_json(self, name, py_name, typ, required, nullable):
+        obj = getattr(self, '_' + py_name)
+        if issubclass(typ, CrdObject) or issubclass(typ, CrdObjectList):
+            if nullable and obj is None:
+                return obj
+            if not required and obj is _omit:
+                return obj
+            return obj.to_json()
+        else:
+            return obj
+
+    def to_json(self):
+        # type: () -> Dict[str, Any]
+        res = {p[0]: self._property_to_json(*p) for p in self._properties}
+        res.update(self._additionalProperties)
+        return {k: v for k, v in res.items() if v is not _omit}
+
+    @classmethod
+    def from_json(cls, data, breadcrumb=''):
+        try:
+            sanitized = {
+                p[1]: _property_from_json(data, breadcrumb, *p) for p in cls._properties
+            }
+            extra = {k:v for k,v in data.items() if k not in sanitized}
+            ret = cls(**sanitized)
+            ret._additionalProperties = {} if STRICT else extra
+            return ret
+        except (TypeError, AttributeError, KeyError):
+            logger.exception(breadcrumb)
+            raise
+
+
+class CrdClass(CrdObject):
+    @classmethod
+    def from_json(cls, data, breadcrumb=''):
+        kind = data['kind']
+        if kind != cls.__name__:
+            raise ValueError("kind mismatch: {} != {}".format(kind, cls.__name__))
+        return super(CrdClass, cls).from_json(data, breadcrumb)
+
+    def to_json(self):
+        ret = super(CrdClass, self).to_json()
+        ret['kind'] = self.__class__.__name__
+        return ret
+
+
+class CrdObjectList(list):
+    # Py3: Replace `Any` with `TypeVar('T_CrdObject', bound='CrdObject')`
+    _items_type = None  # type: Optional[Any]
+
+    def to_json(self):
+        # type: () -> List
+        if self._items_type is None:
+            return self
+        return [e.to_json() for e in self]
+
+    @classmethod
+    def from_json(cls, data, breadcrumb=''):
+        if cls._items_type is None:
+            return cls(data)
+        return cls(cls._items_type.from_json(e, breadcrumb + '[]') for e in data)
-- 
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