rollback checkpoint: hardened gacha, disabled ffmpeg, deleted rio, async db

cogs/ffmpeg_things.py

@@ -1,133 +1,19 @@
-import os
-import asyncio
-import tempfile
-import discord
+# will fix soon tm
+"""FFmpeg media conversion cog — temporarily disabled.
+
+Original commands: !togif, !caption, !reverse, !speed, !tomp4, !tomp3, !toopus.
+Re-enabled once drawtext injection and resource-exhaustion concerns are addressed.
+"""
+
 from discord.ext import commands
 
+
 class FfmpegThings(commands.Cog):
+    """FFmpeg media utilities (disabled)."""
+
     def __init__(self, bot):
         self.bot = bot
 
-    #this command lists all the ffmpeg commands, not an actualy ffmpeg command##
-    @commands.command()
-    async def ffmpeg(self, ctx):
-        ffmpeg_commands = [f'!{cmd.name}' for cmd in self.get_commands()]
-        await ctx.reply('\n'.join(ffmpeg_commands))
-    ######################################################################
 
-    async def _download_attachment(self, attachment):
-        suffix = os.path.splitext(attachment.filename)[1] or '.dat'
-        with tempfile.NamedTemporaryFile(suffix=suffix, delete=False) as tmp:
-            await attachment.save(tmp.name)
-            return tmp.name, attachment.filename
-
-    async def _run_ffmpeg(self, args):
-        proc = await asyncio.create_subprocess_exec(
-            'ffmpeg',
-            *args,
-            stdout=asyncio.subprocess.DEVNULL,
-            stderr=asyncio.subprocess.PIPE,
-        )
-        _, stderr = await proc.communicate()
-        return proc.returncode, stderr.decode()
-
-    async def _process_and_send(self, ctx, ffmpeg_args, temp_in, temp_out):
-        ret, err = await self._run_ffmpeg(ffmpeg_args)
-        if ret != 0:
-            await ctx.reply(f'ffmpeg failed:\n```\n{err}\n```')
-            if os.path.exists(temp_in):
-                os.remove(temp_in)
-            return
-            
-        if os.path.getsize(temp_out) > 8 * 1024 * 1024:
-            await ctx.reply('resulting gif is larger than 8mb.')
-            os.remove(temp_in)
-            os.remove(temp_out)
-            return
-            
-        await ctx.send(file=discord.File(temp_out))
-        os.remove(temp_in)
-        os.remove(temp_out)
-
-    @commands.command()
-    async def togif(self, ctx):
-        if not ctx.message.attachments:
-            return await ctx.reply('you need to attach a video file.')
-            
-        temp_in, _ = await self._download_attachment(ctx.message.attachments[0])
-        temp_out = temp_in + '.gif'
-        
-        ffmpeg_args = [
-            '-y',
-            '-i', temp_in,
-            '-filter_complex',
-            'fps=15,scale=320:-1:flags=lanczos,split[s0][s1];[s0]palettegen[p];[s1][p]paletteuse',
-            '-loop', '0',
-            temp_out,
-        ]
-        await self._process_and_send(ctx, ffmpeg_args, temp_in, temp_out)
-
-    @commands.command()
-    async def caption(self, ctx, *, text: str):
-        if not ctx.message.attachments:
-            return await ctx.reply('attach an image or gif to caption.')
-            
-        temp_in, _ = await self._download_attachment(ctx.message.attachments[0])
-        temp_out = temp_in + '_cap.gif'
-        
-        drawtext = (
-            f"drawtext=font=Impact:text='{text}':fontcolor=white:fontsize=48:"
-            "box=1:[email protected]:boxborderw=5:x=(w-text_w)/2:y=10"
-        )
-        
-        ffmpeg_args = [
-            '-y',
-            '-i', temp_in,
-            '-filter_complex',
-            f'{drawtext},fps=15,scale=320:-1:flags=lanczos,split[s0][s1];[s0]palettegen[p];[s1][p]paletteuse',
-            '-loop', '0',
-            temp_out,
-        ]
-        await self._process_and_send(ctx, ffmpeg_args, temp_in, temp_out)
-
-    @commands.command()
-    async def reverse(self, ctx):
-        if not ctx.message.attachments:
-            return await ctx.reply('attach a gif or video to reverse.')
-            
-        temp_in, _ = await self._download_attachment(ctx.message.attachments[0])
-        temp_out = temp_in + '_rev.gif'
-        
-        ffmpeg_args = [
-            '-y',
-            '-i', temp_in,
-            '-filter_complex',
-            'reverse,fps=15,scale=320:-1:flags=lanczos,split[s0][s1];[s0]palettegen[p];[s1][p]paletteuse',
-            '-loop', '0',
-            temp_out,
-        ]
-        await self._process_and_send(ctx, ffmpeg_args, temp_in, temp_out)
-
-    @commands.command()
-    async def speed(self, ctx, multiplier: float):
-        if not ctx.message.attachments:
-            return await ctx.reply('attach a gif or video to adjust speed.')
-            
-        if multiplier <= 0:
-            return await ctx.reply('multiplier must be positive.')
-            
-        temp_in, _ = await self._download_attachment(ctx.message.attachments[0])
-        temp_out = temp_in + '_spd.gif'
-        
-        ffmpeg_args = [
-            '-y',
-            '-i', temp_in,
-            '-filter_complex',
-            f'setpts=PTS*{1/ multiplier},fps=15,scale=320:-1:flags=lanczos,split[s0][s1];[s0]palettegen[p];[s1][p]paletteuse',
-            '-loop', '0',
-            temp_out,
-        ]
-        await self._process_and_send(ctx, ffmpeg_args, temp_in, temp_out)
-
-async def setup(bot):
+async def setup(bot: commands.Bot) -> None:
     await bot.add_cog(FfmpegThings(bot))