More work on Matrix, move commands to new HTML locales, fix Mastodon

ModWinDog/System/System.py

@@ -0,0 +1,24 @@
+# ==================================== #
+#  WinDog multi-purpose chatbot        #
+#  Licensed under AGPLv3 by OctoSpacc  #
+# ==================================== #
+
+import subprocess
+from re import compile as re_compile
+
+def cExec(context:EventContext, data:InputMessageData) -> None:
+	if not (len(data.command.tokens) >= 2 and data.command.tokens[1].lower() in ExecAllowed):
+		return SendMessage(context, {"Text": choice(Locale.__('eval'))})
+	command = data.command.tokens[1].lower()
+	output = subprocess.run(
+		("sh", "-c", f"export PATH=$PATH:/usr/games; {command}"),
+		stdout=subprocess.PIPE, stderr=subprocess.STDOUT).stdout.decode()
+	# <https://stackoverflow.com/a/14693789>
+	text = (re_compile(r"\x1B(?:[@-Z\\-_]|\[[0-?]*[ -/]*[@-~])").sub('', output))
+	SendMessage(context, OutputMessageData(
+		text_plain=text, text_html=f"<pre>{html_escape(text)}</pre>"))
+
+RegisterModule(name="System", endpoints=[
+	SafeNamespace(names=["exec"], handler=cExec),
+])
+