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#!/sbin/openrc-run
# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
description="The x11vnc daemon init script"
depend() {
need net
need display-manager
}
checkconfig() {
# Set Defaults
X11VNC_RFBAUTH=${X11VNC_RFBAUTH:-/etc/x11vnc.pass}
X11VNC_RFBPORT=${X11VNC_RFBPORT:-5900}
X11VNC_DISPLAY=${X11VNC_DISPLAY:-:0}
X11VNC_LOG=${X11VNC_LOG:-/var/log/x11vnc}
X11VNC_AUTH="/var/run/x11vnc-${X11VNC_DISPLAY}"
if [ -n "${X11VNC_AUTOPORT}" ]; then
X11VNC_PORT=""
fi
if [ ! -f "${X11VNC_RFBAUTH}" -o ! -s "${X11VNC_RFBAUTH}" ]; then
eerror "VNC Password not set, please set one by running: \`x11vnc -storepasswd ${X11VNC_RFBAUTH}\`"
return 1
fi
checkpath -q -f -m 0600 -o root:root "${X11VNC_RFBAUTH}"
# Attempt to find X-Auth file
if ! command -v xauth > /dev/null 2>&1 ||
! xauth -f /root/.Xauthority extract - "${X11VNC_DISPLAY}" > "${X11VNC_AUTH}" 2>/dev/null ||
[ ! -s "${X11VNC_AUTH}" ]; then
# Let x11vnc guess at auth
X11VNC_AUTH_OPTS="--env FD_XDM=1 -auth guess"
else
# We found the proper auth
X11VNC_AUTH_OPTS="-auth ${X11VNC_AUTH}"
fi
if [ ! -f "${X11VNC_AUTH}" ]; then
eerror "Specified X-Authority file '${X11VNC_AUTH}' not found!"
return 1
fi
}
start() {
checkconfig || return 1
ebegin "Starting ${SVCNAME}"
start-stop-daemon --start \
--exec /usr/bin/x11vnc -- \
${X11VNC_AUTH_OPTS} \
-rfbauth ${X11VNC_RFBAUTH} \
${X11VNC_RFBPORT:+-rfbport} ${X11VNC_RFBPORT} \
${X11VNC_AUTOPORT:+-autoport} ${X11VNC_AUTOPORT} \
-display ${X11VNC_DISPLAY} \
-o ${X11VNC_LOG} \
-bg -forever \
${X11VNC_OPTS}
eend $?
}
stop() {
ebegin "Stopping ${SVCNAME}"
start-stop-daemon --stop /usr/bin/x11vnc
eend $?
}
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