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plugin loading error handling

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SpookyDervish
2025-10-27 15:53:54 +11:00
parent 2da07762a4
commit 06de2bd52b
3 changed files with 28 additions and 12 deletions
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29
plugin_loader.py
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@@ -14,13 +14,16 @@ class PluginLoader(Window):
icon="⚙️",
starting_horizontal="right",
starting_vertical="bottom",
start_open=True
start_open=True,
allow_maximize=True
)
@work
async def find_plugins(self):
log = self.query_one(RichLog)
no_errors = True
log.write("[b]Setting up LUA runtime..[/]")
self.lua_runtime = lua51.LuaRuntime()
lua_runtime_stuff = {
@@ -47,14 +50,17 @@ class PluginLoader(Window):
if not os.path.isdir(plugin_folder):
log.write(f"[d]Ignoring {plugin_folder} because it is not a folder.[/]")
no_errors = False
continue
if not os.path.isdir(os.path.join(plugin_folder, "lua")):
log.write(f"[d]Ignoring {plugin_folder} because it has no \"lua\" folder.[/]")
no_errors = False
continue
if not os.path.isfile(os.path.join(plugin_folder, "plugin.json")):
log.write(f"[d]Ignoring {plugin_folder} because it has no plugin.json file.[/]")
no_errors = False
continue
with open(os.path.join(plugin_folder, "plugin.json"), "r") as f:
@@ -66,15 +72,19 @@ class PluginLoader(Window):
plugin_json["dependencies"]
except UnicodeDecodeError:
log.write(f"[d]Ignoring {plugin_folder} because its plugin.json file is unreadable.[/]")
no_errors = False
continue
except json.JSONDecodeError:
log.write(f"[d]Ignoring {plugin_folder} because its plugin.json file is malformed.[/]")
no_errors = False
continue
except KeyError as e:
log.write(f"[d]Ignoring {plugin_folder} because its plugin.json file is missing the field {e}.")
no_errors = False
continue
except Exception as e:
log.write(f"[d]Ignoring {plugin_folder} because of error: {e}.[/]")
no_errors = False
continue
@@ -93,7 +103,13 @@ class PluginLoader(Window):
sandbox.berry = lua_runtime_stuff
setfenv(0, sandbox)
executed_code = self.lua_runtime.execute(code)
try:
executed_code = self.lua_runtime.execute(code)
except lua51.LuaError as e:
log.write(f"[b red]Error in {lua_file_path}: {e}[/]")
self.notify("There was Lua error while loading one your installed plugins. Check the Plugin Loader window for more details.", title="Lua Error", severity="error")
no_errors = False
continue
if executed_code.init:
executed_code.init()
@@ -102,13 +118,14 @@ class PluginLoader(Window):
plugin_paths.append(plugin_folder)
log.write("\n[d]Window will automatically close in 5 seconds.[/]")
await asyncio.sleep(5.0)
self.close_window()
if no_errors:
log.write("\n[d]Window will automatically close in 5 seconds.[/]")
await asyncio.sleep(5.0)
self.close_window()
async def on_mount(self):
self.find_plugins()
def compose(self):
yield RichLog(markup=True, id="plugins-log")
yield RichLog(markup=True, id="plugins-log", wrap=True)