mirror of
https://github.com/home-assistant/home-assistant.io.git
synced 2025-07-27 19:26:50 +00:00
Changed wording and init scripts (#4455)
I changed the init scripts to be more reliable. hass executable supports the option --log-file. Using this is much safer and does not lead to problems with permission and overwriting old logfiles. Also I added creating the directory and ownership in the install function. To prevent log file groth I added a logrotate rule. I moved the update-rc.d command you had in your manual into the install function since you already ad it in the uninstall function. This prevents more copy&paste errors. I changed the PID file to be located in an extra directory. This way you do not have to to this hack with writing a fake PID file in the install function. Also, I read many users having problems that hass daemon is not starting (see eg. https://community.home-assistant.io/t/autostart-virtualenv-ubuntu-14-04/2120/37) without showing any errors. This is due to a missing PID file or its wrong permissions. By changing as stated and adding a test this problem should not arise any more. I changes some wording in the manual to make it more understandable.
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CV
Fabian Affolter
parent
2115f18683
commit
3453399df6
@ -14,7 +14,7 @@ Home Assistant can run as a daemon within init.d with the script below.
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### {% linkable_title 1. Copy script %}
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Copy the script at the end of this page to `/etc/init.d/hass-daemon`.
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Copy either the deamon script or the Python environment scrip at the end of this page to `/etc/init.d/hass-daemon` depending on your installation.
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After that, set the script to be executable:
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@ -26,27 +26,41 @@ $ sudo chmod +x /etc/init.d/hass-daemon
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Create or pick a user that the Home Assistant daemon will run under. Update script to set `RUN_AS` to the username that should be used to execute hass.
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### {% linkable_title 3. Change hass executable if required. %}
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### {% linkable_title 3. Change hass executable and other variables if required. %}
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Some installation environments may require a change in the Home Assistant executable `hass`. Update script to set `HASS_BIN` to the appropriate `hass` executable path.
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Some installation environments may require a change in the Home Assistant executable `hass`. Update script to set `HASS_BIN` to the appropriate `hass` executable path. Please also check the other variables for the appropriate value. In general the defaults should work
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### {% linkable_title 4. Register the daemon with Linux %}
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```bash
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$ sudo update-rc.d hass-daemon defaults
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```
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### {% linkable_title 5. Install this service %}
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### {% linkable_title 4. Install this service %}
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```bash
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$ sudo service hass-daemon install
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```
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### {% linkable_title 5. Create logrotate rule %}
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This logrotate script at `/etc/logrotate.d/homeassistant` will create an outage of a few seconds every week at night. If you do not want this add `--log-rotate-days 7` to the `FLAGS` variable in the init script.
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```
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/var/log/homeassistant/home-assistant.log
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{
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rotate 7
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daily
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missingok
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notifempty
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delaycompress
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compress
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postrotate
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invoke-rc.d hass-daemon restart > /dev/null
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endscript
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}
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```
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### {% linkable_title 6. Restart Machine %}
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That's it. Restart your machine and Home Assistant should start automatically.
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If HA does not start, check the log file output for errors at `/var/opt/homeassistant/home-assistant.log`
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If HA does not start, check the log file output for errors at `/var/log/homeassistant/home-assistant.log`
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### {% linkable_title Extra: Running commands before hass executes %}
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@ -73,54 +87,87 @@ HASS_BIN="hass"
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RUN_AS="USER"
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PID_FILE="/var/run/hass.pid"
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CONFIG_DIR="/var/opt/homeassistant"
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FLAGS="-v --config $CONFIG_DIR --pid-file $PID_FILE --daemon"
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REDIRECT="> $CONFIG_DIR/home-assistant.log 2>&1"
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LOG_DIR="/var/log/homeassistant"
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LOG_FILE="$LOG_DIR/home-assistant.log"
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FLAGS="-v --config $CONFIG_DIR --pid-file $PID_FILE --log-file $LOG_FILE --daemon"
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start() {
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if [ ! -d "$PID_DIR" ]; then
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echo "It seems you did not run"
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echo -e "\tservice hass-daemon install"
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return 1
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fi
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if [ -f $PID_FILE ] && kill -0 $(cat $PID_FILE) 2> /dev/null; then
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echo 'Service already running' >&2
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return 1
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fi
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echo 'Starting service…' >&2
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local CMD="$PRE_EXEC $HASS_BIN $FLAGS $REDIRECT;"
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su -c "$CMD" $RUN_AS
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echo 'Service started' >&2
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echo -n 'Starting service… ' >&2
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local CMD="$PRE_EXEC $HASS_BIN $FLAGS;"
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su -s /bin/bash -c "$CMD" $RUN_AS
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if [ $? -ne 0 ]; then
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echo "Failed" >&2
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else
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echo 'Done' >&2
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fi
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}
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stop() {
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if [ ! -f "$PID_FILE" ] || ! kill -0 $(cat "$PID_FILE") 2> /dev/null; then
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if [ ! -f "$PID_FILE" ] || ! kill -0 $(cat "$PID_FILE") 2> /dev/null; then
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echo 'Service not running' >&2
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return 1
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fi
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echo 'Stopping service…' >&2
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echo -n 'Stopping service… ' >&2
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kill $(cat "$PID_FILE")
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while ps -p $(cat "$PID_FILE") > /dev/null 2>&1; do sleep 1;done;
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echo 'Service stopped' >&2
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rm -f $PID_FILE
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echo 'Done' >&2
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}
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install() {
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echo "Installing Home Assistant Daemon (hass-daemon)"
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echo "999999" > $PID_FILE
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chown $RUN_AS $PID_FILE
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mkdir -p $CONFIG_DIR
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chown $RUN_AS $CONFIG_DIR
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echo "Installing Home Assistant Daemon (hass-daemon)"
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update-rc.d hass-daemon defaults
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create_piddir
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mkdir -p $CONFIG_DIR
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chown $RUN_AS $CONFIG_DIR
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mkdir -p $LOG_DIR
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chown $RUN_AS $LOG_DIR
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}
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uninstall() {
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echo -n "Are you really sure you want to uninstall this service? That cannot be undone. [yes|No] "
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echo "Are you really sure you want to uninstall this service? The INIT script will"
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echo -n "also be deleted! That cannot be undone. [yes|No] "
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local SURE
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read SURE
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if [ "$SURE" = "yes" ]; then
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stop
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rm -fv "$PID_FILE"
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remove_piddir
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echo "Notice: The config directory has not been removed"
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echo $CONFIG_DIR
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echo "Notice: The log directory has not been removed"
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echo $LOG_DIR
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update-rc.d -f hass-daemon remove
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rm -fv "$0"
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echo "Home Assistant Daemon has been removed. Home Assistant is still installed."
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fi
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}
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create_piddir() {
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if [ ! -d "$PID_DIR" ]; then
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mkdir -p $PID_DIR
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chown $RUN_AS "$PID_DIR"
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fi
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}
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remove_piddir() {
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if [ -d "$PID_DIR" ]; then
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if [ -e "$PID_FILE" ]; then
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rm -fv "$PID_FILE"
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fi
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rmdir -fv "$PID_DIR"
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fi
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}
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case "$1" in
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start)
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start
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@ -158,60 +205,93 @@ esac
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# /etc/init.d Service Script for Home Assistant
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# Created with: https://gist.github.com/naholyr/4275302#file-new-service-sh
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PRE_EXEC="cd /srv/homeassistant && python3 -m venv . && source bin/activate &&"
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PRE_EXEC="cd /srv/homeassistant; python3 -m venv .; source bin/activate;"
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# Typically /usr/bin/hass
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HASS_BIN="hass"
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RUN_AS="USER"
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PID_FILE="/var/run/hass.pid"
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CONFIG_DIR="/home/USER/.homeassistant"
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FLAGS="-v --config $CONFIG_DIR --pid-file $PID_FILE --daemon"
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REDIRECT="> $CONFIG_DIR/home-assistant.log 2>&1"
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RUN_AS="homeassistant"
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PID_DIR="/var/run/hass"
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PID_FILE="$PID_DIR/hass.pid"
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CONFIG_DIR="/home/$RUN_AS/.homeassistant"
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LOG_DIR="/var/log/homeassistant"
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LOG_FILE="$LOG_DIR/home-assistant.log"
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FLAGS="-v --config $CONFIG_DIR --pid-file $PID_FILE --log-file $LOG_FILE --daemon"
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start() {
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if [ ! -d "$PID_DIR" ]; then
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echo "It seems you did not run"
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echo -e "\tservice hass-daemon install"
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return 1
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fi
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if [ -f $PID_FILE ] && kill -0 $(cat $PID_FILE) 2> /dev/null; then
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echo 'Service already running' >&2
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return 1
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fi
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echo 'Starting service…' >&2
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local CMD="$PRE_EXEC $HASS_BIN $FLAGS $REDIRECT;"
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echo -n 'Starting service… ' >&2
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local CMD="$PRE_EXEC $HASS_BIN $FLAGS;"
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su -s /bin/bash -c "$CMD" $RUN_AS
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echo 'Service started' >&2
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if [ $? -ne 0 ]; then
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echo "Failed" >&2
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else
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echo 'Done' >&2
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fi
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}
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stop() {
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if [ ! -f "$PID_FILE" ] || ! kill -0 $(cat "$PID_FILE") 2> /dev/null; then
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if [ ! -f "$PID_FILE" ] || ! kill -0 $(cat "$PID_FILE") 2> /dev/null; then
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echo 'Service not running' >&2
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return 1
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fi
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echo 'Stopping service…' >&2
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echo -n 'Stopping service… ' >&2
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kill $(cat "$PID_FILE")
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while ps -p $(cat "$PID_FILE") > /dev/null 2>&1; do sleep 1;done;
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echo 'Service stopped' >&2
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rm -f $PID_FILE
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echo 'Done' >&2
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}
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install() {
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echo "Installing Home Assistant Daemon (hass-daemon)"
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echo "999999" > $PID_FILE
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chown $RUN_AS $PID_FILE
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mkdir -p $CONFIG_DIR
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chown $RUN_AS $CONFIG_DIR
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echo "Installing Home Assistant Daemon (hass-daemon)"
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update-rc.d hass-daemon defaults
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create_piddir
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mkdir -p $CONFIG_DIR
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chown $RUN_AS $CONFIG_DIR
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mkdir -p $LOG_DIR
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chown $RUN_AS $LOG_DIR
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}
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uninstall() {
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echo -n "Are you really sure you want to uninstall this service? That cannot be undone. [yes|No] "
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echo "Are you really sure you want to uninstall this service? The INIT script will"
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echo -n "also be deleted! That cannot be undone. [yes|No] "
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local SURE
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read SURE
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if [ "$SURE" = "yes" ]; then
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stop
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rm -fv "$PID_FILE"
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remove_piddir
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echo "Notice: The config directory has not been removed"
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echo $CONFIG_DIR
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echo "Notice: The log directory has not been removed"
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echo $LOG_DIR
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update-rc.d -f hass-daemon remove
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rm -fv "$0"
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echo "Home Assistant Daemon has been removed. Home Assistant is still installed."
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fi
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}
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create_piddir() {
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if [ ! -d "$PID_DIR" ]; then
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mkdir -p $PID_DIR
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chown $RUN_AS "$PID_DIR"
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fi
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}
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remove_piddir() {
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if [ -d "$PID_DIR" ]; then
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if [ -e "$PID_FILE" ]; then
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rm -fv "$PID_FILE"
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fi
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rmdir -fv "$PID_DIR"
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fi
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}
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case "$1" in
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start)
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start
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