info on error + thumbnailify improvement

app/main.py

@@ -1,10 +1,11 @@
-import sys
+# import sys
+import asyncio
 
 import niobot
 import tomllib
 import platform
 import logging
-import tortoise
+# import tortoise
 from pathlib import Path
 
 log = logging.getLogger(__name__)
@@ -25,11 +26,11 @@ class TortoiseIntegratedBot(niobot.NioBot):
     cfg: dict
 
     async def start(self, **kwargs):
-        url = config["database"].get("uri")
-        if not url:
-            log.critical("No database URI specified in config.toml - using ephemeral sqlite.")
-            url = "sqlite://:memory:"
-        sys.path.extend(("..", "."))
+        # url = config["database"].get("uri")
+        # if not url:
+        #     log.critical("No database URI specified in config.toml - using ephemeral sqlite.")
+        #     url = "sqlite://:memory:"
+        # sys.path.extend(("..", "."))
         # await tortoise.Tortoise.init(db_url=url, modules={"models": ["app.models"]})
         # await tortoise.Tortoise.generate_schemas()
 
@@ -72,6 +73,11 @@ async def on_command(ctx: niobot.Context):
 @bot.on_event("command_error")
 async def on_command_error(ctx: niobot.Context, exc: Exception):
     log.error("Command %s failed.", ctx.command, exc_info=exc)
+    text = "\N{warning sign} Command failed: `%s`" % exc
+    text = text.replace(bot.access_token, "REDACTED")
+    await ctx.respond(
+        text
+    )
 
 
 @bot.on_event("command_complete")
@@ -80,4 +86,5 @@ async def on_command_complete(ctx: niobot.Context, _):
 
 
 if __name__ == "__main__":
-    tortoise.run_async(bot.start(access_token=bot.cfg["bot"]["access_token"]))
+    asyncio.run(bot.start(access_token=bot.cfg["bot"]["access_token"]))
+    # tortoise.run_async(bot.start(access_token=bot.cfg["bot"]["access_token"]))

app/modules/evaluation.py

@@ -5,6 +5,7 @@ This entire module is locked to NioBot.owner.
 import shlex
 import tempfile
 import textwrap
+from urllib.parse import urlparse
 
 import aiohttp
 import niobot
@@ -157,8 +158,23 @@ class EvalModule(niobot.Module):
 
     @niobot.command("thumbnail", hidden=True)
     @niobot.is_owner()
-    async def thumbnail(self, ctx: niobot.Context, url: str):
+    async def thumbnail(self, ctx: niobot.Context, url: str, width: int = 320, height: int = 240):
         """Get the thumbnail for a URL"""
+        if url.startswith("mxc://"):
+            parsed = urlparse(url)
+            media_id = parsed.path.lstrip("/")
+            thumbnail = await ctx.bot.thumbnail(
+                parsed.netloc,
+                media_id,
+                width=width,
+                height=height
+            )
+            if not isinstance(thumbnail, niobot.ThumbnailResponse):
+                return await ctx.respond("Failed to thumbnail: %r" % thumbnail)
+            fn = thumbnail.body.filename or "thumbnail.webp"
+            file = niobot.ImageAttachment.from_file(thumbnail.body, fn)
+            return await ctx.respond("Downloaded from %r" % url, file=file)
+
         async with aiohttp.ClientSession(headers={"User-Agent": niobot.__user_agent__}) as client:
             async with client.get(url) as response:
                 if response.status != 200:

app/modules/rust.py

@@ -1,16 +0,0 @@
-import niobot
-import textwrap
-
-with open("assets/rust.txt") as copypasta_fd:
-    COPYPASTA = textwrap.dedent(copypasta_fd.read())
-
-
-class RustModule(niobot.Module):
-    @niobot.event("message")
-    async def on_message(self, room: niobot.MatrixRoom, event: niobot.RoomMessage):
-        if not isinstance(event, niobot.RoomMessageText):
-            return
-        elif room.display_name != "rust":
-            return
-        if "rust" in event.body.lower():
-            await self.bot.send_message(room, COPYPASTA, message_type="m.notice")