Function discussion_send

Scripts/ButSystem.py:17774–17940

Send a discussion message (text, file, GIF, and/or voice).

()

                return
        # If we get here: tunnel may still be starting; keep proc running but URL unknown
        log.warning("cloudflared tunnel started but URL was not detected in time")
    except Exception as e:
        log.exception("cloudflared start failed: %s", e)


def start_tor_hidden_service(port: int):
    """Start Tor with an ephemeral hidden service and set TOR_ONION.

    This fixes common issues with a static HiddenServiceDir (stale keys/permissions),
    by using a fresh directory each run (logic adapted from Connections.py).
    """
    global TOR_ONION, TOR_PROC, TOR_HS_DIR
    try:
        if not have_cmd("tor") and _is_termux():
            termux_pkg_install("tor")
        if not have_cmd("tor"):
            log.warning("tor not available")
            return

        # Ensure base folder exists
        os.makedirs(TOR_DIR, exist_ok=True)

        # Fresh hidden-service + data dir each run
        run_id = secrets.token_hex(4)
        data_dir = os.path.join(TOR_DIR, f"data_{run_id}")
        hs_dir = os.path.join(TOR_DIR, f"hs_{run_id}")
        os.makedirs(data_dir, exist_ok=True)
        os.makedirs(hs_dir, exist_ok=True)
        TOR_HS_DIR = hs_dir

        # Tor prefers 0700 perms
        try:
            os.chmod(data_dir, 0o700)
            os.chmod(hs_dir, 0o700)
        except Exception:
            pass

        torrc = os.path.join(TOR_DIR, f"torrc_{run_id}")
        torrc_text = "\n".join([
            f"DataDirectory {data_dir}",
            "SocksPort 0",
            "ControlPort 0",
            "Log notice stdout",
            f"HiddenServiceDir {hs_dir}",
            f"HiddenServicePort 80 127.0.0.1:{port}",
        ]) + "\n"
        with open(torrc, "w", encoding="utf-8") as f:
            f.write(torrc_text)

        proc = subprocess.Popen(
            ["tor", "-f", torrc],
            stdout=subprocess.PIPE,
            stderr=subprocess.STDOUT,
            text=True,
            bufsize=1
        )
        TOR_PROC = proc