Add Cloudron packaging for Maubot

maubot-src/maubot/standalone/loader.py

@@ -0,0 +1,44 @@
+# maubot - A plugin-based Matrix bot system.
+# Copyright (C) 2022 Tulir Asokan
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+from __future__ import annotations
+
+import os
+import os.path
+
+from ..loader import BasePluginLoader, PluginMeta
+
+
+class FileSystemLoader(BasePluginLoader):
+    def __init__(self, path: str, meta: PluginMeta) -> None:
+        self.path = path
+        self.meta = meta
+
+    @property
+    def source(self) -> str:
+        return self.path
+
+    def sync_read_file(self, path: str) -> bytes:
+        with open(os.path.join(self.path, path), "rb") as file:
+            return file.read()
+
+    async def read_file(self, path: str) -> bytes:
+        return self.sync_read_file(path)
+
+    def sync_list_files(self, directory: str) -> list[str]:
+        return os.listdir(os.path.join(self.path, directory))
+
+    async def list_files(self, directory: str) -> list[str]:
+        return self.sync_list_files(directory)