kopia lustrzana https://github.com/weetmuts/wmbusmeters
341 wiersze
8.5 KiB
Bash
Executable File
341 wiersze
8.5 KiB
Bash
Executable File
#!/bin/bash
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if [ "$1" == "" ] || [ "$1" == "-h" ]
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then
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echo "Usage: install.sh [binary] [root] [OPTIONS]
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Example: install.sh build/wmbusmeters /
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Options:
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--no-adduser Do not add wmbusmeters user
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"
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exit 0
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fi
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if [ ! "$(basename "$1")" = "wmbusmeters" ]
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then
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echo "Oups, please only try to install wmbusmeters using this script."
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exit 1
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fi
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if [ ! -x "$1" ]
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then
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echo "This is not an executable."
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exit 1
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fi
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if [ ! -d "$2" ]
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then
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echo "Oups, please supply a valid root directory."
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exit 1
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fi
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SRC=$1
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ROOT="${2%/}"
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ADDUSER=true
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while [ $# -ne 0 ]
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do
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ARG="$1"
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shift
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case "$ARG" in
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--no-adduser)
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ADDUSER=false
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;;
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esac
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done
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####################################################################
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##
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## Intall binaries
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##
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rm -f "$ROOT"/usr/bin/wmbusmeters "$ROOT"/usr/sbin/wmbusmetersd
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mkdir -p "$ROOT"/usr/bin
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mkdir -p "$ROOT"/usr/sbin
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cp "$SRC" "$ROOT"/usr/bin/wmbusmeters
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ln -s /usr/bin/wmbusmeters "$ROOT"/usr/sbin/wmbusmetersd
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echo "binaries: installed $ROOT/usr/bin/wmbusmeters and $ROOT/usr/sbin/wmbusmetersd"
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####################################################################
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##
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## Intall wmbusmeters manual page
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##
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rm -f "$ROOT"/usr/share/man/man1/wmbusmeters.1.gz
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mkdir -p "$ROOT"/usr/share/man/man1
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gzip -c wmbusmeters.1 > "$ROOT"/usr/share/man/man1/wmbusmeters.1.gz
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echo "man page: installed $ROOT/usr/share/man/man1/wmbusmeters.1.gz"
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####################################################################
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##
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## Create wmbusmeters user
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##
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ID=$(id -u wmbusmeters 2>/dev/null)
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if [ -f "$ROOT"/usr/sbin/nologin ]
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then
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USERSHELL="$ROOT/usr/sbin/nologin"
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elif [ -f "$ROOT"/sbin/nologin ]
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then
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USERSHELL="$ROOT/sbin/nologin"
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else
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USERSHELL="/bin/false"
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fi
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if [ "$ADDUSER" = "true" ]
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then
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if [ $(getent group wmbusmeters) ]
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then
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echo "group: wmbusmeters unmodified"
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else
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groupadd -f wmbusmeters
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echo "group: added wmbusmeters"
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fi
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if [ -z "$ID" ]
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then
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# Create the wmbusmeters user
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useradd --system --shell $USERSHELL -g wmbusmeters wmbusmeters
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echo "user: added wmbusmeters"
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else
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echo "user: wmbusmeters unmodified"
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fi
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if [ $(getent group dialout) ]
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then
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if [ "$(groups wmbusmeters | grep -o dialout)" = "" ]
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then
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# Add the wmbusmeters user to dialout
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usermod -a -G dialout wmbusmeters
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echo "user: added wmbusmeters to dialout group"
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else
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echo "user: wmbusmeters already added to dialout"
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fi
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else
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echo "dialout group does not exist"
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fi
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if [ $(getent group uucp) ]
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then
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if [ "$(groups wmbusmeters | grep -o uucp)" = "" ]
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then
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# Add the wmbusmeters user to uucp
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usermod -a -G uucp wmbusmeters
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echo "user: added wmbusmeters to uucp group"
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else
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echo "user: wmbusmeters already added to uucp"
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fi
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else
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echo "uucp group does not exist"
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fi
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if [ $(getent group plugdev) ]
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then
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if [ "$(groups wmbusmeters | grep -o plugdev)" = "" ]
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then
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# Add the wmbusmeters user to plugdev
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usermod -a -G plugdev wmbusmeters
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echo "user: added wmbusmeters to plugdev group"
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else
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echo user: wmbusmeters already added to plugdev
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fi
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else
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echo "plugdev group does not exist"
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fi
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fi
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####################################################################
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##
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## Prepare for /run/wmbusmeters.pid
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##
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#if [ ! -d "$ROOT"/var/run ]
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#then
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# # Create /var/run
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# mkdir -p "$ROOT"/var/run
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# echo pid store: created /var/run
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#fi
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####################################################################
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##
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## Prepare for /var/log/wmbusmeters and /var/log/wmbusmeters/meter_readings
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##
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if [ ! -d "$ROOT"/var/log/wmbusmeters/meter_readings ]
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then
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# Create the log directories
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mkdir -p "$ROOT"/var/log/wmbusmeters/meter_readings
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chown -R wmbusmeters:wmbusmeters "$ROOT"/var/log/wmbusmeters
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echo "log: created $ROOT/var/log/wmbusmeters/meter_readings"
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fi
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####################################################################
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##
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## Install /etc/logrotate.d/wmbusmeters
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##
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if [ ! -f "$ROOT"/etc/logrotate.d/wmbusmeters ]
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then
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mkdir -p "$ROOT"/etc/logrotate.d
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# Create logrotate file
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cat <<EOF > "$ROOT"/etc/logrotate.d/wmbusmeters
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/var/log/wmbusmeters/*.log {
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rotate 12
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weekly
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compress
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missingok
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postrotate
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/bin/kill -HUP `cat /run/wmbusmeters/wmbusmeters.pid 2> /dev/null` 2> /dev/null || true
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endscript
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EOF
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echo "logrotate: created $ROOT/etc/logrotate.d/wmbusmeters"
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else
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echo "conf file: $ROOT/etc/logrotate.d/wmbusmeters unchanged"
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fi
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####################################################################
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##
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## Install /etc/wmbusmeters.conf
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##
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if [ ! -f "$ROOT"/etc/wmbusmeters.conf ]
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then
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# Create default configuration
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mkdir -p "$ROOT"/etc/
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cat <<EOF > "$ROOT"/etc/wmbusmeters.conf
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loglevel=normal
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device=auto
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logtelegrams=false
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format=json
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meterfiles=/var/log/wmbusmeters/meter_readings
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meterfilesaction=overwrite
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logfile=/var/log/wmbusmeters/wmbusmeters.log
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EOF
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chmod 644 "$ROOT"/etc/wmbusmeters.conf
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echo "conf file: created $ROOT/etc/wmbusmeters.conf"
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else
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echo "conf file: $ROOT/etc/wmbusmeters.conf unchanged"
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fi
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####################################################################
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##
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## Create /etc/wmbusmeters.d
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##
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if [ ! -d "$ROOT"/etc/wmbusmeters.d ]
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then
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# Create the configuration directory
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mkdir -p "$ROOT"/etc/wmbusmeters.d
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chmod -R 755 "$ROOT"/etc/wmbusmeters.d
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echo "conf dir: created $ROOT/etc/wmbusmeters.d"
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else
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echo "conf dir: $ROOT/etc/wmbusmeters.d unchanged"
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fi
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####################################################################
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##
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## Create /lib/systemd/system/wmbusmeters.service
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##
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SYSTEMD_NEEDS_RELOAD=false
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mkdir -p "$ROOT"/lib/systemd/system/
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OLD_WMBS=~/old.wmbusmeters.service.backup
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CURR_WMBS="$ROOT"/lib/systemd/system/wmbusmeters.service
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if [ -f $CURR_WMBS ]
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then
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echo "systemd: backing up $CURR_WMBS to here: $OLD_WMBS"
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cp $CURR_WMBS $OLD_WMBS 2>/dev/null
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fi
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# Create service file for starting daemon without explicit device.
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# This means that wmbusmeters will rely on the conf file device setting.
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cat <<'EOF' > $CURR_WMBS
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[Unit]
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Description="wmbusmeters service"
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Documentation=https://github.com/weetmuts/wmbusmeters
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Documentation=man:wmbusmeters(1)
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After=network.target
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StopWhenUnneeded=false
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StartLimitIntervalSec=10
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StartLimitInterval=10
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StartLimitBurst=3
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[Service]
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Type=forking
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PrivateTmp=yes
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User=wmbusmeters
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Group=wmbusmeters
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Restart=always
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RestartSec=1
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# Run ExecStartPre with root-permissions
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PermissionsStartOnly=true
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ExecStartPre=-/bin/mkdir -p /var/log/wmbusmeters/meter_readings
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ExecStartPre=/bin/chown -R wmbusmeters:wmbusmeters /var/log/wmbusmeters
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ExecStartPre=-/bin/mkdir -p /run/wmbusmeters
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ExecStartPre=/bin/chown -R wmbusmeters:wmbusmeters /run/wmbusmeters
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ExecStart=/usr/sbin/wmbusmetersd /run/wmbusmeters/wmbusmeters.pid
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ExecReload=/bin/kill -HUP $MAINPID
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PIDFile=/run/wmbusmeters/wmbusmeters.pid
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[Install]
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WantedBy=multi-user.target
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EOF
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if diff $OLD_WMBS $CURR_WMBS 1>/dev/null
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then
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echo "systemd: no changes to $CURR_WMBS"
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else
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echo "systemd: updated $CURR_WMBS"
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SYSTEMD_NEEDS_RELOAD=true
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fi
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OLD_WMBAS=~/old.wmbusmeters@.service.backup
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CURR_WMBAS="$ROOT"/lib/systemd/system/wmbusmeters@.service
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if [ -f $CURR_WMBAS ]
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then
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echo "systemd: removing $CURR_WMBAS"
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echo "systemd: backing up $CURR_WMBAS to here: $OLD_WMBAS"
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cp $CURR_WMBAS $OLD_WMBAS 2>/dev/null
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rm $CURR_WMBAS
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SYSTEMD_NEEDS_RELOAD=true
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fi
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####################################################################
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##
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## Remove any existing /etc/udev/rules.d/99-wmbus-usb-serial.rules
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## The new wmbuseters daemon is not going to use these.
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##
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if [ -f "$ROOT"/etc/udev/rules.d/99-wmbus-usb-serial.rules ]
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then
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echo "udev: removing "$ROOT"/etc/udev/rules.d/99-wmbus-usb-serial.rules"
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echo "udev: backup stored here: ~/old.wmbusmeters-wmbus-usb-serial.rules.backup"
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cp "$ROOT"/etc/udev/rules.d/99-wmbus-usb-serial.rules ~/old.wmbusmeters-wmbus-usb-serial.rules.backup
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rm "$ROOT"/etc/udev/rules.d/99-wmbus-usb-serial.rules
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UDEV_NEEDS_RELOAD=true
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fi
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if [ "$SYSTEMD_NEEDS_RELOAD" = "true" ]
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then
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echo
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echo
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echo "You need to reload systemd configuration! Please do:"
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echo "sudo systemctl daemon-reload"
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fi
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if [ "$UDEV_NEEDS_RELOAD" = "true" ]
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then
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echo
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echo
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echo "You need to reload udev configuration! Please do:"
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echo "sudo udevadm control --reload-rules"
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echo "sudo udevadm trigger"
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fi
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