Add a command to run a command on lovelace

Author: ChrisLovering

arthur/exts/fun/remote_command_runner.py

@@ -0,0 +1,33 @@
+from discord.ext.commands import Cog, Context, command
+
+from arthur.apis.netcup.ssh import rce_as_a_service
+from arthur.bot import KingArthur
+
+
+class RemoteCommands(Cog):
+    """We love RCE."""
+
+    def __init__(self, bot: KingArthur) -> None:
+        self.bot = bot
+
+    @command(name="rce")
+    async def rce(self, ctx: Context, *, command: str) -> None:
+        """Ed is the standard text editor."""
+        if not ctx.guild:
+            return
+        if not ctx.bot.is_owner(ctx.author):
+            await ctx.message.add_reaction("❌")
+            return
+
+        response = await rce_as_a_service(command)
+
+        if not response.stderr or not response.stdout:
+            await ctx.send("Successfully ran with no output!")
+            return
+
+        await ctx.send(f"```{response.stderr}```\n```{response.stdout}```")
+
+
+async def setup(bot: KingArthur) -> None:
+    """Add cog to bot."""
+    await bot.add_cog(RemoteCommands(bot))