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