112 lines
3.9 KiB
Python
112 lines
3.9 KiB
Python
# maubot - A plugin-based Matrix bot system.
|
|
# Copyright (C) 2018 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 aiohttp import web
|
|
from io import BytesIO
|
|
import os.path
|
|
|
|
from ...loader import PluginLoader, ZippedPluginLoader, MaubotZipImportError
|
|
from .responses import (ErrPluginNotFound, ErrPluginInUse, ErrInputPluginInvalid,
|
|
ErrPluginReloadFailed, RespDeleted, RespOK)
|
|
from . import routes, config
|
|
|
|
|
|
def _plugin_to_dict(plugin: PluginLoader) -> dict:
|
|
return {
|
|
**plugin.to_dict(),
|
|
"instances": [instance.to_dict() for instance in plugin.references]
|
|
}
|
|
|
|
|
|
@routes.get("/plugins")
|
|
async def get_plugins(_) -> web.Response:
|
|
return web.json_response([_plugin_to_dict(plugin) for plugin in PluginLoader.id_cache.values()])
|
|
|
|
|
|
@routes.get("/plugin/{id}")
|
|
async def get_plugin(request: web.Request) -> web.Response:
|
|
plugin_id = request.match_info.get("id", None)
|
|
plugin = PluginLoader.id_cache.get(plugin_id, None)
|
|
if not plugin:
|
|
return ErrPluginNotFound
|
|
return web.json_response(_plugin_to_dict(plugin))
|
|
|
|
|
|
@routes.delete("/plugin/{id}")
|
|
async def delete_plugin(request: web.Request) -> web.Response:
|
|
plugin_id = request.match_info.get("id", None)
|
|
plugin = PluginLoader.id_cache.get(plugin_id, None)
|
|
if not plugin:
|
|
return ErrPluginNotFound
|
|
elif len(plugin.references) > 0:
|
|
return ErrPluginInUse
|
|
await plugin.delete()
|
|
return RespDeleted
|
|
|
|
|
|
@routes.post("/plugin/{id}/reload")
|
|
async def reload_plugin(request: web.Request) -> web.Response:
|
|
plugin_id = request.match_info.get("id", None)
|
|
plugin = PluginLoader.id_cache.get(plugin_id, None)
|
|
if not plugin:
|
|
return ErrPluginNotFound
|
|
return await reload(plugin)
|
|
|
|
|
|
@routes.post("/plugins/upload")
|
|
async def upload_plugin(request: web.Request) -> web.Response:
|
|
content = await request.read()
|
|
file = BytesIO(content)
|
|
try:
|
|
pid, version = ZippedPluginLoader.verify_meta(file)
|
|
except MaubotZipImportError as e:
|
|
return ErrInputPluginInvalid(e)
|
|
plugin = PluginLoader.id_cache.get(pid, None)
|
|
if not plugin:
|
|
path = os.path.join(config["plugin_directories.upload"], f"{pid}-v{version}.mbp")
|
|
with open(path, "wb") as p:
|
|
p.write(content)
|
|
try:
|
|
ZippedPluginLoader.get(path)
|
|
except MaubotZipImportError as e:
|
|
ZippedPluginLoader.trash(path)
|
|
# TODO log error?
|
|
return ErrInputPluginInvalid(e)
|
|
elif isinstance(plugin, ZippedPluginLoader):
|
|
dirname = os.path.dirname(plugin.path)
|
|
filename = os.path.basename(plugin.path)
|
|
if plugin.version in filename:
|
|
filename = filename.replace(plugin.version, version)
|
|
else:
|
|
filename = filename.rstrip(".mbp") + version + ".mbp"
|
|
path = os.path.join(dirname, filename)
|
|
with open(path, "wb") as p:
|
|
p.write(content)
|
|
ZippedPluginLoader.trash(plugin.path, reason="update")
|
|
plugin.path = path
|
|
return await reload(plugin)
|
|
else:
|
|
return web.json_response({})
|
|
|
|
|
|
async def reload(plugin: PluginLoader) -> web.Response:
|
|
await plugin.stop_instances()
|
|
try:
|
|
await plugin.reload()
|
|
except MaubotZipImportError as e:
|
|
return ErrPluginReloadFailed(e)
|
|
await plugin.start_instances()
|
|
return RespOK
|