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#!/sbin/openrc-run
# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License, v2 or later
# shellcheck shell=sh
# Create symlinks for all displays.
# For example for display :1, run `ln -s tigervnc /etc/init.d/tigervnc.1`
# Then `rc-update add tigervnc.1 default`
# For compatibility, /etc/init.d/tigervnc will start all displays.
DISPLAYS=${SVCNAME#*.}
if [ "$DISPLAYS" = "tigervnc" ]; then
should_warn=1
DISPLAYS=$(grep -v "^#" /etc/tigervnc/vncserver.users | sed -e 's/=.*//' -e 's/^://')
fi
depend() {
need net
}
checkconfig() {
if [ -n "${DISPLAYS}" ]; then
if [ "$1" = "start" ]; then
for display in $DISPLAYS; do
user="$(grep "^:${display}" /etc/tigervnc/vncserver.users)"
user=${user#*=}
if [ -z "${user}" ]; then
eerror "User is not defined for display :${display} in /etc/tigervnc/vncserver.users"
return 1
elif [ -e "/tmp/.X11-unix/X${display}" ]; then
eerror "Display :${display} appears to be already in use because of /tmp/.X11-unix/X${display}"
eerror "Remove this file if there is no X server for :${display}"
return 1
elif [ -e "/tmp/.X${display}-lock" ]; then
eerror "Display :${display} appears to be already in use because of /tmp/.X${display}-lock"
eerror "Remove this file if there is no X server for :${display}"
return 1
# bug #690046
# The default config directory is now ~/.config/tigervnc, but still supports ~/.vnc if not found
# Only warn if password is missing, do not error out. See bug #936442
elif ! runuser -l "${user}" -s /bin/bash -c \
"[[ ( -d ${XDG_CONFIG_HOME:-~/.config}/tigervnc && -f ${XDG_CONFIG_HOME:-~/.config}/tigervnc/passwd ) || ( ! -d ${XDG_CONFIG_HOME:-~/.config}/tigervnc && -f ~/.vnc/passwd ) ]]"; then
ewarn "There are no passwords defined for user ${user}. The server may not start."
fi
FREEDISPLAYS="${FREEDISPLAYS} ${display}"
done
fi
return 0
else
eerror 'There are no displays configured in /etc/tigervnc/vncserver.users'
return 1
fi
}
checkwarn() {
if [ "${should_warn}" = "1" ]; then
ewarn 'Running /etc/init.d/tigervnc in compatibility mode'
ewarn 'Please migrate to one service per display as detailed here:'
ewarn 'https://wiki.gentoo.org/wiki/TigerVNC#Migrating_from_1.13.1-r2_or_lower:'
fi
}
start() {
checkwarn
FREEDISPLAYS=""
checkconfig start || return 1
for display in $FREEDISPLAYS; do
[ -n "${TIGERVNC_XSESSION_FILE}" ] && export TIGERVNC_XSESSION_FILE
ebegin "Starting TigerVNC server :${display}"
start-stop-daemon --start --pidfile=/run/vncsession-":${display}".pid /usr/libexec/vncsession-start -- ":${display}"
eend $?
done
}
stop() {
checkconfig stop || return 2
for display in $DISPLAYS; do
ebegin "Stopping TigerVNC server :${display}"
start-stop-daemon --stop --pidfile=/run/vncsession-":${display}".pid
eend $?
done
# Do not fail if a server is missing
/bin/true
}
restart() {
svc_stop
svc_start
}
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