#!/bin/sh
# /usr/bin/mycellium-bootstrap — installed by mycellium-ui.deb
#
# Wrapper around the mycelium daemon that guarantees a clean start
# every time. Without this, an orphan mycelium left over from a
# previous run (which the user-space launcher cannot SIGKILL because
# the daemon runs as root via pkexec) would block the next start
# with one of:
#
#   * EBUSY on TUN device "mycelium" creation
#   * "Address in use" on the JSON-RPC port (hardcoded 8990 in 0.6.1)
#   * "Failed to bind multicast discovery socket" on UDP 9650
#
# This script runs under the same elevated context as the mycelium
# daemon itself (single pkexec call), so polkit's auth_admin_keep
# caching only fires one prompt per session.

set -e

# Best-effort cleanup. Errors ignored so the exec at the end always
# runs even on a clean machine.
pkill -9 -x mycelium 2>/dev/null || true
sleep 0.3
ip link del mycelium 2>/dev/null || true
ip link del mycel0 2>/dev/null || true

exec /usr/bin/mycelium "$@"