lircd: start lircd via systemd, rework lircd_helper and udev rules, this should fix #2991, this should fix #2968

Signed-off-by: Stephan Raue <stephan@openelec.tv>
This commit is contained in:
Stephan Raue 2014-03-09 22:27:09 +01:00
parent 07a6125d1e
commit 15a5ae6ce4
5 changed files with 83 additions and 136 deletions

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@ -1,60 +0,0 @@
################################################################################
# An example udev rules file for lircd.
################################################################################
# lircd_helper only does something for "add" and "remove" actions.
ACTION!="add|remove", GOTO="end"
KERNEL=="hiddev[0-9]*", SUBSYSTEM=="usb", SUBSYSTEMS=="usb", GOTO="begin"
KERNEL=="ttyACM[0-9]*", SUBSYSTEM=="tty", SUBSYSTEMS=="usb", GOTO="begin"
KERNEL=="lirc[0-9]*", SUBSYSTEM=="lirc", SUBSYSTEMS=="i2c", GOTO="begin"
KERNEL=="lirc[0-9]*", SUBSYSTEM=="lirc", SUBSYSTEMS=="usb", GOTO="begin"
KERNEL=="lirc[0-9]*", SUBSYSTEM=="lirc", SUBSYSTEMS=="platform", GOTO="begin"
KERNEL=="lirc[0-9]*", SUBSYSTEM=="lirc", SUBSYSTEMS=="pnp", GOTO="begin"
GOTO="end"
LABEL="begin"
#-------------------------------------------------------------------------------
# Ask lircd_helper to lirc devices.
#-------------------------------------------------------------------------------
SUBSYSTEM=="lirc", \
ENV{lircd_driver}="default", \
ENV{lircd_conf}="/etc/lirc/lircd.conf"
### Microsoft Xbox DVD dongle
SUBSYSTEM=="lirc", DRIVERS=="lirc_xbox", \
ENV{lircd_driver}="default", \
ENV{lircd_conf}="/etc/lirc/lircd.conf.xbox"
### RPi GPIO IR Receiver
SUBSYSTEM=="lirc", DRIVERS=="lirc_rpi", \
ENV{lircd_driver}="default", \
ENV{lircd_conf}="/etc/lirc/lircd.conf.rpi"
#-------------------------------------------------------------------------------
# Ask lircd_helper to handle USB devices that do not show up as lirc devices
# and are supported by lircd. Remote controls that are USB HID devices that show
# up as event devices are not included as as they are handled by eventlircd.
#-------------------------------------------------------------------------------
SUBSYSTEMS=="usb", GOTO="begin-usb"
GOTO="end-usb"
LABEL="begin-usb"
ENV{ID_USB_INTERFACES}=="", IMPORT{builtin}="usb_id"
ENV{ID_VENDOR_ID}=="04d8", ENV{ID_MODEL_ID}=="fd08", \
ENV{lircd_driver}="usb_irtoy", \
ENV{lircd_conf}="/storage/.config/lircd.conf"
ENV{ID_VENDOR_ID}=="0fe9", ENV{ID_MODEL_ID}=="9010", \
ENV{lircd_driver}="dvico", \
ENV{lircd_conf}="/etc/lirc/lircd.conf"
# Enable wake-on-usb for the USB remotes.
ENV{lircd_driver}=="?*", ENV{lircd_conf}=="?*", RUN+="wakeup_enable"
LABEL="end-usb"
ENV{lircd_driver}=="?*", ENV{lircd_conf}=="?*", RUN+="lircd_helper"
LABEL="end"

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@ -58,7 +58,9 @@ post_makeinstall_target() {
cp $PKG_DIR/config/lircd.conf.xbox $INSTALL/etc/lirc
cp $PKG_DIR/config/lircd.conf.rpi $INSTALL/etc/lirc
mkdir -p $INSTALL/usr/lib/openelec
cp $PKG_DIR/scripts/lircd_helper $INSTALL/usr/lib/openelec
mkdir -p $INSTALL/usr/lib/udev
cp $PKG_DIR/scripts/lircd_helper $INSTALL/usr/lib/udev
cp $PKG_DIR/scripts/lircd_wakeup_enable $INSTALL/usr/lib/udev
}

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@ -1,74 +1,66 @@
#!/bin/sh
################################################################################
# lircd_helper
# This file is part of OpenELEC - http://www.openelec.tv
# Copyright (C) 2009-2014 Stephan Raue (stephan@openelec.tv)
#
# This script can be used by udev to start or stop lircd when a remote control
# device is added or removed.
# OpenELEC is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# lircd_helper configures lircd to output using a uinput event device so that
# eventlircd can aggregate the outputs into a single lircd socket.
# OpenELEC is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# lircd_helper configures lircd to use an lircd socket name that is derived
# from the device name. In addition, lircd_helper creates symbolic links to this
# lircd socket that are derived from the device symbolic links. You can use this
# socket and the symbolic link to this socket when using commands such as
# irsend.
#
# lircd_helper understands two lircd_helper specific device properites set
# using ENV{} and passed as environment variables:
# lircd_driver:
# Used to tell lircd_helper the name of the lircd driver.
# lircd_conf:
# Used to tell lircd_helper the path to the lircd.conf file to use.
# You should have received a copy of the GNU General Public License
# along with OpenELEC. If not, see <http://www.gnu.org/licenses/>.
################################################################################
case "${ACTION}" in
add)
if test "x${lircd_driver}" = "x" ; then
exit 1;
fi
if test "x${lircd_conf}" = "x" ; then
exit 1;
fi
if test ! -e '/run/lirc' ; then
mkdir -p '/run/lirc'
fi
devname_instance=`echo ${DEVNAME} | sed -e 's/\/\+/~/g' -e 's/^~dev~//'`
if test ! -e "/run/lirc/lircd-${devname_instance}.pid" ; then
daemon='/usr/sbin/lircd'
daemon="${daemon} --driver=${lircd_driver}"
daemon="${daemon} --device=${DEVNAME}"
daemon="${daemon} --uinput"
daemon="${daemon} --output=/run/lirc/lircd-${devname_instance}"
daemon="${daemon} --pidfile=/run/lirc/lircd-${devname_instance}.pid"
if test -e "/storage/.config/lircd.conf" ; then
daemon="${daemon} /storage/.config/lircd.conf"
elif test -e "${lircd_conf}" ; then
daemon="${daemon} ${lircd_conf}"
else
exit 1
fi
${daemon}
for devlink in ${DEVLINKS} ; do
devlink_instance=`echo ${devlink} | /bin/sed -e 's/\/\+/~/g' -e 's/^~dev~//'`
rm -f "/run/lirc/lircd-${devlink_instance}"
ln -s "lircd-${devname_instance}" "/run/lirc/lircd-${devlink_instance}"
done
fi
;;
remove)
instance=`echo $DEVNAME | sed -e 's/\/\+/~/g' -e 's/^~dev~//'`
if test -e "/run/lirc/lircd-${instance}.pid" ; then
pid=`cat /run/lirc/lircd-${instance}.pid`
if test ! "x${pid}" = "x" ; then
kill ${pid}
fi
for devlink in ${DEVLINKS} ; do
devlink_instance=`echo ${devlink} | sed -e 's/\/\+/~/g' -e 's/^~dev~//'`
rm -f "/run/lirc/lircd-${devlink_instance}"
done
fi
;;
ACTION=$(echo "$1")
DEVICE=$(echo "$2" | cut -f1 -d:)
DRIVER=$(echo "$2" | cut -f2 -d:)
CONFIG=$(echo "$2" | cut -f3 -d:)
case "$ACTION" in
add)
if [ "x$DRIVER" = "x" ]; then
exit 1;
fi
if [ "x$CONFIG" = "x" ]; then
exit 1;
fi
mkdir -p '/run/lirc'
if [ ! -e "/run/lirc/lircd-$DEVICE.pid" ]; then
LIRCD="/usr/sbin/lircd"
LIRCD_CONFIG="--uinput --driver=$DRIVER --device=/dev/$DEVICE"
LIRCD_CONFIG="$LIRCD_CONFIG --output=/run/lirc/lircd-$DEVICE"
LIRCD_CONFIG="$LIRCD_CONFIG --pidfile=/run/lirc/lircd-$DEVICE.pid"
if [ -e "/storage/.config/$CONFIG" ]; then
LIRCD_CONFIG="$LIRCD_CONFIG /storage/.config/$CONFIG"
elif [ -e "/storage/.config/lircd.conf" ]; then
LIRCD_CONFIG="$LIRCD_CONFIG /storage/.config/lircd.conf"
elif [ -e "/etc/lirc/$CONFIG" ]; then
LIRCD_CONFIG="$LIRCD_CONFIG /etc/lirc/$CONFIG"
else
exit 1
fi
exec $LIRCD $LIRCD_CONFIG
fi
;;
remove)
if [ -e "/run/lirc/lircd-$DEVICE.pid" ]; then
PID=`cat /run/lirc/lircd-$DEVICE.pid`
if [ ! "x$PID" = "x" ]; then
kill $PID
fi
fi
;;
esac
exit 0

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@ -0,0 +1,12 @@
[Unit]
Description=Lirc with %I
[Service]
Type=oneshot
ExecStart=/usr/lib/openelec/lircd_helper add %I
ExecStop=/usr/lib/openelec/lircd_helper remove %I
TimeoutStopSec=1
RemainAfterExit=yes
[Install]
WantedBy=multi-user.target

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@ -17,19 +17,20 @@ LABEL="begin"
#-------------------------------------------------------------------------------
# Ask lircd_helper to lirc devices.
#-------------------------------------------------------------------------------
SUBSYSTEM=="lirc", \
ENV{lircd_driver}="default", \
ENV{lircd_conf}="/etc/lirc/lircd.conf"
#SUBSYSTEM=="lirc", \
# ENV{lircd_driver}="default", \
# ENV{lircd_conf}="lircd.conf"
### Microsoft Xbox DVD dongle
SUBSYSTEM=="lirc", DRIVERS=="lirc_xbox", \
ENV{lircd_driver}="default", \
ENV{lircd_conf}="/etc/lirc/lircd.conf.xbox"
ENV{lircd_conf}="lircd.conf.xbox"
### RPi GPIO IR Receiver
SUBSYSTEM=="lirc", DRIVERS=="lirc_rpi", \
ENV{lircd_driver}="default", \
ENV{lircd_conf}="/etc/lirc/lircd.conf.rpi"
ENV{lircd_conf}="lircd.conf.rpi"
#-------------------------------------------------------------------------------
# Ask lircd_helper to handle USB devices that do not show up as lirc devices
@ -38,23 +39,23 @@ SUBSYSTEM=="lirc", DRIVERS=="lirc_rpi", \
#-------------------------------------------------------------------------------
SUBSYSTEMS=="usb", GOTO="begin-usb"
GOTO="end-usb"
LABEL="begin-usb"
ENV{ID_USB_INTERFACES}=="", IMPORT{builtin}="usb_id"
ENV{ID_VENDOR_ID}=="04d8", ENV{ID_MODEL_ID}=="fd08", \
ENV{lircd_driver}="usb_irtoy", \
ENV{lircd_conf}="/storage/.config/lircd.conf"
ENV{lircd_conf}="lircd.conf"
ENV{ID_VENDOR_ID}=="0fe9", ENV{ID_MODEL_ID}=="9010", \
ENV{lircd_driver}="dvico", \
ENV{lircd_conf}="/etc/lirc/lircd.conf"
# Enable wake-on-usb for the USB remotes.
ENV{lircd_driver}=="?*", ENV{lircd_conf}=="?*", RUN+="lircd_wakeup_enable"
ENV{lircd_conf}="lircd.conf"
LABEL="end-usb"
ENV{lircd_driver}=="?*", ENV{lircd_conf}=="?*", RUN+="lircd_helper"
ACTION=="add", TAG+="systemd", ENV{SYSTEMD_WANTS}+="lircd@$name:$env{lircd_driver}:$env{lircd_conf}.service", RUN+="lircd_wakeup_enable"
# ACTION=="add", RUN+="/usr/bin/systemctl start lircd@$name:$env{lircd_driver}:$env{lircd_conf}.service", RUN+="lircd_wakeup_enable"
ACTION=="remove", RUN+="/usr/bin/systemctl stop lircd@$name:$env{lircd_driver}:$env{lircd_conf}.service"
LABEL="end"