#!/bin/bash set -o pipefail APPNAME="EPPIC RLM" # APPNAME installer - Self-Extracting Script ISROOT= UNINSTALLUSER=$USER # --- 1. Deafults --- # SILENT_MODE= DESTDIR= DESTDIR0= #rlm: RLM_NAME= RLMUSER= RLMGROUP= STARTUPMETHOD=none if [ "$USER" == "root" ]; then ISROOT=1 fi usage () { if [[ "$APPNAME" = *[rR][lL][mM]* ]]; then cat < /dev/null 2>&1 while [ $? -ne 0 ]; do echo "Invalid user $RLMUSER, lease supply user to run $APPNAME or press enter, empty answer will use curent user:" read -e -i "$RLMUSER" RLMUSER [ -z "$RLMUSER" ] && break id $RLMUSER > /dev/null 2>&1 done fi RLMUSER="${RLMUSER:-$USER}" [ -z $RLMGROUP ] && RLMGROUP=$(id -ng $RLMUSER 2>/dev/null) echo "Please supply group to run $APPNAME or press enter (empty group will use group of $RLMUSER):" read -e -i "$RLMGROUP" RLMGROUP if [ -n "$RLMGROUP" ]; then RLMGROUPCOUNT=$(id -nG $RLMUSER 2>/dev/null | grep -w "$RLMGROUP" | wc -l ) while [ $RLMGROUPCOUNT -ne 1 ]; do echo "Please supply group to run $APPNAME or press enter (empty group will use group of $RLMUSER):" read -e -i "$RLMGROUP" RLMGROUP [ -z "$RLMGROUP" ] && break RLMGROUPCOUNT=$(id -nG $RLMUSER 2>/dev/null | grep -w "$RLMGROUP" | wc -l ) done fi echo "Please a startup method $APPNAME or press enter [none, systemd, SysVinit, crontab]:" while true; do read -e -i "$STARTUPMETHOD" STARTUPMETHOD case "$STARTUPMETHOD" in none|systemd|SysVinit|crontab ) break ;; esac done echo "Please supply a license file to add to $APPNAME or press enter to skip:" read -e -i "$LICENSEFILE" LICENSEFILE if [ -n "$LICENSEFILE" ]; then RLMGROUPCOUNT=$(id -nG $RLMUSER 2>/dev/null | grep -w "$RLMGROUP" | wc -l ) while [ ! -f "$LICENSEFILE" ]; do echo "Please supply a license file to add to $APPNAME or empty string to skip:" read -e -i "$LICENSEFILE" LICENSEFILE [ -z "$LICENSEFILE" ] && break done fi else # user/group RLMUSER="${RLMUSER:-$USER}" fi #Variables need to be setup after parsing case "$STARTUPMETHOD" in crontab|none ) UNINSTALLUSER=$RLMUSER ;; esac RLMUSERGROUP=$(id -ng $RLMUSER 2>/dev/null) RLMGROUP="${RLMGROUP:-$RLMUSERGROUP}" #sanity checks if [ -z "$RLMUSERGROUP" ]; then echo "Invalid user: $RLMUSER" exit 1 fi GROUPCOUNT=$(id -nG $RLMUSER 2>/dev/null | grep -w "$RLMGROUP" | wc -l) if [[ "root" != "$RLMUSER" && 1 -ne $GROUPCOUNT ]]; then echo "Invalid group/user combination: $RLMUSER/$RLMGROUP" exit 1 fi if [ -z "$ISROOT" ]; then case "$STARTUPMETHOD" in systemd|SysVinit ) echo "Starup method $STARTUPMETHOD reqiures running as root" exit 1 ;; esac fi # systemd presence if [ "systemd" == "$STARTUPMETHOD" ]; then which systemctl >/dev/null 2>&1 if [ 0 -ne $? ]; then echo "Startup method $STARTUPMETHOD is unavailable" exit 1 fi elif [ "SysVinit" == "$STARTUPMETHOD" ]; then # SysVinit presence if [[ ! -d "/etc/init.d" || ! -d "/etc/rc3.d" ]]; then echo "Requsted startup method $STARTUPMETHOD is unavailable" exit 1 fi fi if [ -z "$DESTDIR" ]; then DESTDIR="$DESTDIR0" fi # --- 4. seting up destination directory --- echo "Selected destination: $DESTDIR" echo "[INFO] Setting up destination directory for $APPNAME installation." if [ -e "$DESTDIR" ]; then echo "Error: $DESTDIR exists" exit 1 fi mkdir "$DESTDIR" > /dev/null 2>&1 if [ ! -d "$DESTDIR" ]; then echo Error: "$DESTDIR is cannot be used to install $APPNAME into" exit 1 fi # --- 5. Running the Setup/Extraction Command --- echo "[INFO] Extracting application files..." # Now that we have a real tarball, we extract it. base64 -d <<< "$PAYLOAD_DATA" | tar -${COMPRESSOR}xf - -C "$DESTDIR" if [ $? -eq 0 ]; then echo "" echo "==========================================" echo "Extracting is done!" echo "$APPNAME is now available at:" echo " \"$DESTDIR\"" echo "==========================================" else echo "[ERROR] Failed to extract the $APPNAME. Check permissions." fi #adjust eppic_rlm: # BASEDIR DESTDIR_BACKSLASHED=$(echo "$DESTDIR" | sed "s/\ /\\\ /g") DESTDIR_ESCAPED=$(echo "$DESTDIR" | sed "s/\ /\\x20/g") sed -i "s:/usr/local/iscfdc/rlm/\$OS/\$FEATUREUPPER:\"${DESTDIR_BACKSLASHED}\":1" "$DESTDIR/eppic_rlm" "$DESTDIR/eppic_rlm_sysvinit" # webport if [ -n "$WEBPORT" ]; then sed -ri "s:WEBPORT=[0-9]+:WEBPORT=$WEBPORT:1" "$DESTDIR/eppic_rlm" fi # --- 6. license file copy --- if [ -n "$LICENSEFILE" ]; then cp -a "$LICENSEFILE" "$DESTDIR/licenses/" fi # # --- 7. Permissions setup --- find "$DESTDIR" -type d -exec chmod 755 {} \; find "$DESTDIR" -type f -exec chmod 644 {} \; chmod a+rx "$DESTDIR"/*rlm* "$DESTDIR/eppic_rlm" "$DESTDIR/eppic_rlm_sysvinit" "$DESTDIR/iscfdc" "$DESTDIR" chmod -R o-w "$DESTDIR" chown -R $RLMUSER:$RLMGROUP "$DESTDIR" STARTUP_SCRIPT="$DESTDIR/eppic_rlm" STARTUP_SCRIPT_BACKSLASHED=$(echo "$STARTUP_SCRIPT" | sed "s/\ /\\\ /g") STARTUP_SCRIPT_ESCAPED=$(echo "$STARTUP_SCRIPT" | sed 's/ /\\x20/g') if [ ! -f "$STARTUP_SCRIPT" ]; then echo "Missing service script: \"$STARTUP_SCRIPT\", service launch will fail" fi # Write @reboot entry to user's crontab # --- 8. Service setup --- case "$STARTUPMETHOD" in none ) echo "[INFO] Startup method: none" echo "To start the licnese server run:" echo " \"$STARTUP_SCRIPT\" start" UNINSTALLCMDS="$UNINSTALLCMDS\n\"$STARTUP_SCRIPT\" stop\n" ;; crontab ) echo "[INFO] Startup method: $STARTUPMETHOD - configure @reboot item" # Determine the user for crontab #add crontab line CRONTAB_COMMENT="#EPPIC_RLM:" CRONTAB_LINE="@reboot \"$STARTUP_SCRIPT\" start > /tmp/eppic_crontab.out 2>&1" echo "Crontab line: \"$CRONTAB_LINE\"" (crontab -u $RLMUSER -l ;echo "$CRONTAB_COMMENT"; echo "$CRONTAB_LINE") | crontab -u "${RLMUSER}" - UNINSTALLCMDS="$UNINSTALLCMDS\ncrontab -u $RLMUSER -l | grep -ve \"$CRONTAB_LINE\|\\$CRONTAB_COMMENT\" | crontab -u $RLMUSER - \n" UNINSTALLCMDS="$UNINSTALLCMDS\n\"$STARTUP_SCRIPT\" stop\n" echo "To start the service without rebooting run:" echo " \"$STARTUP_SCRIPT\" start" ;; systemd ) echo "[INFO] Startup method: $STARTUPMETHOD - register service unit" # Register the service echo "Registering systemctl service:" chmod -R g+rw "$DESTDIR" find "$DESTDIR" -type d -exec chmod g+x "{}" \; SERVICE_UNIT_FILE=/etc/systemd/system/$SERVICENAME.service #spaces in dir should look, totally incosistent but works: #ExecStart=/home/jack/eppic\x20rlm/eppic_rlm start #ExecStop=/home/jack/eppic\x20rlm/eppic_rlm stop #ExecReload=/home/jack/eppic\x20rlm/eppic_rlm reread #WorkingDirectory=/home/jack/eppic rlm #PIDFile=/home/jack/eppic rlm/pid # #User=jack #Group=iscfdc #ProtectSystem=no #ReadWritePaths=/home/jack/eppic\ rlm # Create service file owned by root cat > "$SERVICE_UNIT_FILE" </dev/null 2>&1 if [ $? -eq 0 ]; then update-rc.d $SERVICESCRIPTNAME defaults if [ $? -ne 0 ]; then echo "Failed to register service, rolling back." set -x update-rc.d $SERVICESCRIPTNAME remove rm -f "$SERVICESCRIPT" rm -rf "$DESTDIR" exit 1 fi update-rc.d $SERVICESCRIPTNAME enable 3 >/dev/null 2>&1 LINKSCRIPTSCOUNT=$(find /etc/rc[0136].d -name "[KS][19]0eppic_rlm" -newer "$SERVICESCRIPT" | wc -l) #check if "enable 3" failed if [ 2 -gt $LINKSCRIPTSCOUNT ]; then echo "Failed command: \"update-rc.d $SERVICESCRIPTNAME enable 3\", creating runlevel links manually" RUNLEVELS=(0 1 3 6) PREFIXES=("K" "K" "S" "K") INDICES=( 10 10 90 10) NINDICES=${#INDICES[@]} NINDICESm1=$(expr $NINDICES - 1) for i in $(seq 0 $NINDICESm1); do RUNLEVEL=${RUNLEVELS[$i]} INDEX=${INDICES[$i]} PREFIX=${PREFIXES[$i]} SERVICESCRIPTRUNLEVEL="/etc/rc$RUNLEVEL.d/$PREFIX$INDEX$SERVICESCRIPTNAME" sudo ln -s "../init.d/$SERVICESCRIPTNAME" "$SERVICESCRIPTRUNLEVEL" UNINSTALLCMDS="$UNINSTALLCMDS\nrm \"$SERVICESCRIPTRUNLEVEL\"\n" done else #sucess, we can rely on enable/disable UNINSTALLCMDS="$UNINSTALLCMDS\nupdate-rc.d $SERVICESCRIPTNAME disable 3\n" fi UNINSTALLCMDS="$UNINSTALLCMDS\n\"$SERVICESCRIPT\" stop\n" UNINSTALLCMDS="$UNINSTALLCMDS\nupdate-rc.d -f $SERVICESCRIPTNAME remove\n" else #no uptade-rc.d which chkconfig >/dev/null 2>&1 if [ $? -eq 0 ]; then chkconfig --add "$SERVICESCRIPTNAME" chkconfig --level 3 "$SERVICESCRIPTNAME" on UNINSTALLCMDS="$UNINSTALLCMDS\nchkconfig --del \"$SERVICESCRIPTNAME\"\n" else #no chkconfig echo "Failed to figure out how to register the service, no update-rc.d/chkconfig were found" fi fi UNINSTALLCMDS="$UNINSTALLCMDS\nrm \"$SERVICESCRIPT\"\n" echo "To start the service without rebooting run as root (or via sudo):" echo " \"$SERVICESCRIPT\" start" ;; esac UNINSTALLCMDSLEN=$(echo -e "$UNINSTALLCMDS" | wc -c) if [ 2 -lt $UNINSTALLCMDSLEN ]; then UNINSTALLSCRIPT="$DESTDIR/uninstall.sh" cat > "$UNINSTALLSCRIPT" <> "$UNINSTALLSCRIPT" chmod +x "$UNINSTALLSCRIPT" chown $RLMUSER:$RLMGROUP "$UNINSTALLSCRIPT" fi fi exit 0