KP opened on request, changed delimiter

app/services/mo.py

@@ -13,7 +13,7 @@ class SimpleValueTemplate(Template):
 
 
 class ComplexValueTemplate(SimpleValueTemplate):
-  delimiter = '@'
+  delimiter = '%'
 
 
 @injectable

app/services/passwords.py

@@ -1,6 +1,8 @@
 import os.path
-import shutil
+from contextlib import contextmanager
+from typing import Any, Generator
 
+import keyring
 from injectable import injectable
 from pykeepass import PyKeePass, create_database
 
@@ -12,22 +14,16 @@ class Passwords:
     settings = get_settings()
 
     with open(settings.kp.secret, "r") as fh:
-      secret = fh.read().splitlines()[0]
+      keyring.set_password("karl", "kp", fh.read().splitlines()[0])
     self._path = settings.kp.file
-    self._kp_org = self._open_or_create(self._path, secret)
-    self._kp = self._open_lock(self._path, secret)
 
-  @staticmethod
+  @contextmanager
-  def _open_or_create(path, password) -> PyKeePass:
+  def open(self, mode: str = "r") -> Generator[PyKeePass | Any, Any, None]:
-    if os.path.exists(path):
+    kp = PyKeePass(self._path, password=keyring.get_password("karl", "kp")) \
-      return PyKeePass(path, password=password)
+      if os.path.exists(self._path) else create_database(self._path, password=keyring.get_password("karl", "kp"))
-    return create_database(path, password)
+    yield kp
-
+    if mode == "rw":
-  @staticmethod
+      kp.save()
-  def _open_lock(path, password) -> PyKeePass:
-    lock_path = path + ".lock"
-    shutil.copyfile(path, lock_path)
-    return Passwords._open_or_create(lock_path, password)
 
   def get_values(self, keys: list[str]) -> dict[str, str]:
     output = {}
@@ -36,7 +32,8 @@ class Passwords:
       path = key_parts[:-1] if len(key_parts) > 2 else None
       entry_name = key_parts[-2]
       field_name = key_parts[-1]
-      kp_entry = self._kp_org.find_entries(path=path, first=True, title=entry_name)
+      with self.open() as kp:
+        kp_entry = kp.find_entries(path=path, first=True, title=entry_name)
       output[k] = self._get_field_value(kp_entry, field_name)
     return output
 
@@ -53,8 +50,3 @@ class Passwords:
         return kp_entry.url
       case _:
         return kp_entry.get_custom_property(field_name)
-
-  def save(self):
-    # nadpisz plik źródłowy zmianami z lock
-    self._kp.save()
-    shutil.copyfile(self._path + ".lock", self._path)

pyproject.toml

@@ -17,6 +17,7 @@ dependencies = [
     "injectable==4.0.1",
     "py-automapper>=2.2.0",
     "fastapi-utils>=0.8.0",
+    "keyring>=25.6.0",
 ]
 
 [project.optional-dependencies]

tests/files/test1/test.mo.yaml

@@ -1,3 +1,3 @@
 value: ${sample}
 nested: ${some.nested.value}
-custom: @{custom.field}
+custom: %{custom.field}

tests/test_mo.py

@@ -17,6 +17,7 @@ class TestMo(TestCase):
     with open(target_path, 'r') as f:
       content = f.read()
     self.assertFalse(content.__contains__('${'))
+    self.assertFalse(content.__contains__('%{'))
     parsed = yaml.load(content, Loader=yaml.FullLoader)
     self.assertEqual('some_pass', parsed['value'])
     self.assertEqual('nested_pass', parsed['nested'])