From 22cc71c9e37e41e992fdcad8b5b1791cb51728ce Mon Sep 17 00:00:00 2001 From: deajan Date: Thu, 26 May 2016 11:11:56 +0200 Subject: [PATCH] Vastly improved installer script --- install.sh | 400 +++++++++++++++++++++++++++++++++-------------------- 1 file changed, 250 insertions(+), 150 deletions(-) diff --git a/install.sh b/install.sh index 9f67c66..e1aa322 100755 --- a/install.sh +++ b/install.sh @@ -4,12 +4,14 @@ PROGRAM=obackup PROGRAM_VERSION=2.0-RC1 PROGRAM_BINARY=$PROGRAM".sh" PROGRAM_BATCH=$PROGRAM"-batch.sh" -SCRIPT_BUILD=2016052501 +SCRIPT_BUILD=2016052601 ## osync / obackup / pmocr / zsnap install script ## Tested on RHEL / CentOS 6 & 7, Fedora 23, Debian 7 & 8, Mint 17 and FreeBSD 8 & 10 ## Please adapt this to fit your distro needs +#TODO: silent mode and no stats mode + CONF_DIR=/etc/$PROGRAM BIN_DIR=/usr/local/bin SERVICE_DIR_INIT=/etc/init.d @@ -28,184 +30,282 @@ PMOCR_SERVICE_FILE_SYSTEMD_SYSTEM="pmocr-srv.service" ## Generic code -USER=root - -local_os_var="$(uname -spio 2>&1)" -if [ $? != 0 ]; then - local_os_var="$(uname -v 2>&1)" - if [ $? != 0 ]; then - local_os_var="$(uname)" - fi -fi - -case $local_os_var in - *"BSD"*) - GROUP=wheel - ;; - *"Darwin"*) - GROUP=admin - ;; - *) - GROUP=root - ;; - *"MINGW32"*|*"CYGWIN"*) - USER="" - GROUP="" - ;; -esac - -if ([ "$USER" != "" ] && [ "$(whoami)" != "$USER" ]); then - echo "Must be run as $USER." - exit 1 -fi - -if [ -f /sbin/init ]; then - if file /sbin/init | grep systemd > /dev/null; then - init="systemd" - else - init="initV" - fi +## Default log file +if [ -w /var/log ]; then + LOG_FILE="/var/log/$PROGRAM-install.log" +elif ([ "$HOME" != "" ] && [ -w "$HOME" ]); then + LOG_FILE="$HOME/$PROGRAM-install.log" else - echo "Can't detect initV or systemd. Service files won't be installed. You can still run $PROGRAM manually or via cron." - init=none + LOG_FILE="./$PROGRAM-install.log" fi -if [ ! -d "$CONF_DIR" ]; then - mkdir "$CONF_DIR" - if [ $? == 0 ]; then - echo "Created directory [$CONF_DIR]." +# Generic quick logging function +function _QuickLogger { + local value="${1}" + local destination="${2}" # Destination: stdout, log, both + + if ([ "$destination" == "log" ] || [ "$destination" == "both" ]); then + echo -e "$(date) - $value" >> "$LOG_FILE" + elif ([ "$destination" == "stdout" ] || [ "$destination" == "both" ]); then + echo -e "$value" + fi +} + +function QuickLogger { + local value="${1}" + + if [ "$_SILENT" -eq 1 ]; then + _QuickLogger "$value" "log" else - echo "Cannot create directory [$CONF_DIR]." + _QuickLogger "$value" "stdout" + fi +} + +function urlencode() { + # urlencode + + local LANG=C + local length="${#1}" + for (( i = 0; i < length; i++ )); do + local c="${1:i:1}" + case $c in + [a-zA-Z0-9.~_-]) printf "$c" ;; + *) printf '%%%02X' "'$c" ;; + esac + done +} + +function SetOSSettings { + USER=root + + local local_os_var + + local_os_var="$(uname -spio 2>&1)" + if [ $? != 0 ]; then + local_os_var="$(uname -v 2>&1)" + if [ $? != 0 ]; then + local_os_var="$(uname)" + fi + fi + + case $local_os_var in + *"BSD"*) + GROUP=wheel + ;; + *"Darwin"*) + GROUP=admin + ;; + *) + GROUP=root + ;; + *"MINGW32"*|*"CYGWIN"*) + USER="" + GROUP="" + ;; + esac + + if ([ "$USER" != "" ] && [ "$(whoami)" != "$USER" ]); then + QuickLogger "Must be run as $USER." exit 1 fi -else - echo "Config directory [$CONF_DIR] exists." -fi -if [ -f "./sync.conf.example" ]; then - cp "./sync.conf.example" "/etc/$PROGRAM/sync.conf.example" -fi + OS=$(urlencode "$local_os_var") +} -if [ -f "./host_backup.conf.example" ]; then - cp "./host_backup.conf.example" "/etc/$PROGRAM/host_backup.conf.example" -fi - -if [ -f "./exlude.list.example" ]; then - cp "./exclude.list.example" "/etc/$PROGRAM" -fi - -if [ -f "./snapshot.conf.example" ]; then - cp "./snapshot.conf.example" "/etc/$PROGRAM/snapshot.conf.example" -fi - -cp "./$PROGRAM_BINARY" "$BIN_DIR" -if [ $? != 0 ]; then - echo "Cannot copy $PROGRAM_BINARY to [$BIN_DIR]." -else - chmod 755 "$BIN_DIR/$PROGRAM_BINARY" - echo "Copied $PROGRAM_BINARY to [$BIN_DIR]." -fi - -if [ -f "./$PROGRAM_BATCH" ]; then - cp "./$PROGRAM_BATCH" "$BIN_DIR" - if [ $? != 0 ]; then - echo "Cannot copy $PROGRAM_BATCH to [$BIN_DIR]." - else - chmod 755 "$BIN_DIR/$PROGRAM_BATCH" - echo "Copied $PROGRAM_BATCH to [$BIN_DIR]." - fi -fi - -if [ -f "./ssh_filter.sh" ]; then - cp "./ssh_filter.sh" "$BIN_DIR" - if [ $? != 0 ]; then - echo "Cannot copy ssh_filter.sh to [$BIN_DIR]." - else - chmod 755 "$BIN_DIR/ssh_filter.sh" - if ([ "$USER" != "" ] && [ "$GROUP" != "" ]); then - chown $USER:$GROUP "$BIN_DIR/ssh_filter.sh" +function GetInit { + if [ -f /sbin/init ]; then + if file /sbin/init | grep systemd > /dev/null; then + init="systemd" + else + init="initV" fi - echo "Copied ssh_filter.sh to [$BIN_DIR]." + else + QuickLogger "Can't detect initV or systemd. Service files won't be installed. You can still run $PROGRAM manually or via cron." + init="none" fi -fi +} +function CreateConfDir { + if [ ! -d "$CONF_DIR" ]; then + mkdir "$CONF_DIR" + if [ $? == 0 ]; then + QuickLogger "Created directory [$CONF_DIR]." + else + QuickLogger "Cannot create directory [$CONF_DIR]." + exit 1 + fi + else + QuickLogger "Config directory [$CONF_DIR] exists." + fi +} -# OSYNC SPECIFIC -if ([ "$init" == "systemd" ] && [ -f "./$OSYNC_SERVICE_FILE_SYSTEMD_SYSTEM" ]); then - cp "./$OSYNC_SERVICE_FILE_SYSTEMD_SYSTEM" "$SERVICE_DIR_SYSTEMD_SYSTEM" && cp "./$OSYNC_SERVICE_FILE_SYSTEMD_USER" "$SERVICE_DIR_SYSTEMD_USER/$SERVICE_FILE_SYSTEMD_SYSTEM" - if [ $? != 0 ]; then - echo "Cannot copy the systemd file to [$SERVICE_DIR_SYSTEMD_SYSTEM] or [$SERVICE_DIR_SYSTEMD_USER]." - else - echo "Created osync-srv service in [$SERVICE_DIR_SYSTEMD_SYSTEM] and [$SERVICE_DIR_SYSTEMD_USER]." - echo "Can be activated with [systemctl start osync-srv@instance.conf] where instance.conf is the name of the config file in /etc/osync." - echo "Can be enabled on boot with [systemctl enable osync-srv@instance.conf]." - echo "In userland, active with [systemctl --user start osync-srv@instance.conf]." +function CopyExampleFiles { + if [ -f "./sync.conf.example" ]; then + cp "./sync.conf.example" "/etc/$PROGRAM/sync.conf.example" fi -elif ( "$init" == "initV" ] && [ -f "./$OSYNC_SERVICE_FILE_INIT" ]); then - cp "./$OSYNC_SERVICE_FILE_INIT" "$SERVICE_DIR_INIT" - if [ $? != 0 ]; then - echo "Cannot copy osync-srv to [$SERVICE_DIR_INIT]." - else - chmod 755 "$SERVICE_DIR_INIT/$OSYNC_SERVICE_FILE_INIT" - echo "Created osync-srv service in [$SERVICE_DIR_INIT]." - echo "Can be activated with [service $OSYNC_SERVICE_FILE_INIT start]." - echo "Can be enabled on boot with [chkconfig $OSYNC_SERVICE_FILE_INIT on]." - fi -fi -# PMOCR SPECIFIC -if ([ "$init" == "systemd" ] && [ -f "./$PMOCR_SERVICE_FILE_SYSTEMD_SYSTEM" ]); then - cp "./$PMOCR_SERVICE_FILE_SYSTEMD_SYSTEM" "$SERVICE_DIR_SYSTEMD_SYSTEM" - if [ $? != 0 ]; then - echo "Cannot copy the systemd file to [$SERVICE_DIR_SYSTEMD_SYSTEM] or [$SERVICE_DIR_SYSTEMD_USER]." - else - echo "Created pmocr-srv service in [$SERVICE_DIR_SYSTEMD_SYSTEM] and [$SERVICE_DIR_SYSTEMD_USER]." - echo "Can be activated with [systemctl start pmocr-srv] after configuring file options in [$BIN_DIR/$PROGRAM]." - echo "Can be enabled on boot with [systemctl enable pmocr-srv]." + if [ -f "./host_backup.conf.example" ]; then + cp "./host_backup.conf.example" "/etc/$PROGRAM/host_backup.conf.example" fi -elif ([ "$init" == "initV" ] && [ -f "./$PMOCR_SERVICE_FILE_INIT" ]); then - cp "./$PMOCR_SERVICE_FILE_INIT" "$SERVICE_DIR_INIT" - if [ $? != 0 ]; then - echo "Cannot copy pmoct-srv to [$SERVICE_DIR_INIT]." - else - chmod 755 "$SERVICE_DIR_INIT/$PMOCR_SERVICE_FILE_INIT" - echo "Created osync-srv service in [$SERVICE_DIR_INIT]." - echo "Can be activated with [service $PMOCR_SERVICE_FILE_INIT start]." - echo "Can be enabled on boot with [chkconfig $PMOCR_SERVICE_FILE_INIT on]." + + if [ -f "./exlude.list.example" ]; then + cp "./exclude.list.example" "/etc/$PROGRAM" fi -fi + + if [ -f "./snapshot.conf.example" ]; then + cp "./snapshot.conf.example" "/etc/$PROGRAM/snapshot.conf.example" + fi +} + +function CopyProgram { + cp "./$PROGRAM_BINARY" "$BIN_DIR" + if [ $? != 0 ]; then + QuickLogger "Cannot copy $PROGRAM_BINARY to [$BIN_DIR]. Make sure to run install script in the directory containing all other files." + QuickLogger "Also make sure you have permissions to write to [$BIN_DIR]." + exit 1 + else + chmod 755 "$BIN_DIR/$PROGRAM_BINARY" + QuickLogger "Copied $PROGRAM_BINARY to [$BIN_DIR]." + fi + + if [ -f "./$PROGRAM_BATCH" ]; then + cp "./$PROGRAM_BATCH" "$BIN_DIR" + if [ $? != 0 ]; then + QuickLogger "Cannot copy $PROGRAM_BATCH to [$BIN_DIR]." + else + chmod 755 "$BIN_DIR/$PROGRAM_BATCH" + QuickLogger "Copied $PROGRAM_BATCH to [$BIN_DIR]." + fi + fi + + if [ -f "./ssh_filter.sh" ]; then + cp "./ssh_filter.sh" "$BIN_DIR" + if [ $? != 0 ]; then + QuickLogger "Cannot copy ssh_filter.sh to [$BIN_DIR]." + else + chmod 755 "$BIN_DIR/ssh_filter.sh" + if ([ "$USER" != "" ] && [ "$GROUP" != "" ]); then + chown $USER:$GROUP "$BIN_DIR/ssh_filter.sh" + fi + QuickLogger "Copied ssh_filter.sh to [$BIN_DIR]." + fi + fi +} + +function CopyServiceFiles { + # OSYNC SPECIFIC + if ([ "$init" == "systemd" ] && [ -f "./$OSYNC_SERVICE_FILE_SYSTEMD_SYSTEM" ]); then + cp "./$OSYNC_SERVICE_FILE_SYSTEMD_SYSTEM" "$SERVICE_DIR_SYSTEMD_SYSTEM" && cp "./$OSYNC_SERVICE_FILE_SYSTEMD_USER" "$SERVICE_DIR_SYSTEMD_USER/$SERVICE_FILE_SYSTEMD_SYSTEM" + if [ $? != 0 ]; then + QuickLogger "Cannot copy the systemd file to [$SERVICE_DIR_SYSTEMD_SYSTEM] or [$SERVICE_DIR_SYSTEMD_USER]." + else + QuickLogger "Created osync-srv service in [$SERVICE_DIR_SYSTEMD_SYSTEM] and [$SERVICE_DIR_SYSTEMD_USER]." + QuickLogger "Can be activated with [systemctl start osync-srv@instance.conf] where instance.conf is the name of the config file in /etc/osync." + QuickLogger "Can be enabled on boot with [systemctl enable osync-srv@instance.conf]." + QuickLogger "In userland, active with [systemctl --user start osync-srv@instance.conf]." + fi + elif ([ "$init" == "initV" ] && [ -f "./$OSYNC_SERVICE_FILE_INIT" ]); then + cp "./$OSYNC_SERVICE_FILE_INIT" "$SERVICE_DIR_INIT" + if [ $? != 0 ]; then + QuickLogger "Cannot copy osync-srv to [$SERVICE_DIR_INIT]." + else + chmod 755 "$SERVICE_DIR_INIT/$OSYNC_SERVICE_FILE_INIT" + QuickLogger "Created osync-srv service in [$SERVICE_DIR_INIT]." + QuickLogger "Can be activated with [service $OSYNC_SERVICE_FILE_INIT start]." + QuickLogger "Can be enabled on boot with [chkconfig $OSYNC_SERVICE_FILE_INIT on]." + fi + fi + + # PMOCR SPECIFIC + if ([ "$init" == "systemd" ] && [ -f "./$PMOCR_SERVICE_FILE_SYSTEMD_SYSTEM" ]); then + cp "./$PMOCR_SERVICE_FILE_SYSTEMD_SYSTEM" "$SERVICE_DIR_SYSTEMD_SYSTEM" + if [ $? != 0 ]; then + QuickLogger "Cannot copy the systemd file to [$SERVICE_DIR_SYSTEMD_SYSTEM] or [$SERVICE_DIR_SYSTEMD_USER]." + else + QuickLogger "Created pmocr-srv service in [$SERVICE_DIR_SYSTEMD_SYSTEM] and [$SERVICE_DIR_SYSTEMD_USER]." + QuickLogger "Can be activated with [systemctl start pmocr-srv] after configuring file options in [$BIN_DIR/$PROGRAM]." + QuickLogger "Can be enabled on boot with [systemctl enable pmocr-srv]." + fi + elif ([ "$init" == "initV" ] && [ -f "./$PMOCR_SERVICE_FILE_INIT" ]); then + cp "./$PMOCR_SERVICE_FILE_INIT" "$SERVICE_DIR_INIT" + if [ $? != 0 ]; then + QuickLogger "Cannot copy pmoct-srv to [$SERVICE_DIR_INIT]." + else + chmod 755 "$SERVICE_DIR_INIT/$PMOCR_SERVICE_FILE_INIT" + QuickLogger "Created osync-srv service in [$SERVICE_DIR_INIT]." + QuickLogger "Can be activated with [service $PMOCR_SERVICE_FILE_INIT start]." + QuickLogger "Can be enabled on boot with [chkconfig $PMOCR_SERVICE_FILE_INIT on]." + fi + fi +} function Statistics { - - local link="http://instcount.netpower.fr?program=$PROGRAM&version=$PROGRAM_VERSION&os=$local_os_var" if type wget > /dev/null; then - wget -qO- $link > /dev/null 2>&1 + wget -qO- "$STATS_LINK" > /dev/null 2>&1 if [ $? == 0 ]; then return 0 fi fi if type curl > /dev/null; then - curl -o /dev/null $link > /dev/null 2>&1 + curl "$STATS_LINK" -o /dev/null > /dev/null 2>&1 if [ $? == 0 ]; then return 0 fi fi - echo "Neiter wget nor curl could be used for. Cannot run statistics. Use the provided link please." - retun 1 + QuickLogger "Neiter wget nor curl could be used for. Cannot run statistics. Use the provided link please." + return 1 } -echo "$PROGRAM installed. Use with $BIN_DIR/$PROGRAM" -echo "" -echo "In order to make install statistics, the script would like to connect to http://instcount.netpower.fr?program=$PROGRAM&version=$PROGRAM_VERSION" -read -r -p "No data except those in the url will be send. Allow [Y/n]" response -case $response in - [nN]) - exit - ;; - *) - Statistics - exit $? - ;; -esac +function Usage { + echo "Installs $PROGRAM into $BIN_DIR" + echo "options:" + echo "--silent Will log and bypass user interaction." + echo "--no-stats Used with --silent in order to refuse sending anonymous install stats." + exit 127 +} + +_SILENT=0 +_STATS=1 +for i in "$@" +do + case $i in + --silent) + _SILENT=1 + ;; + --no-stats) + _STATS=0 + ;; + --help|-h|-?) + Usage + esac +done + +SetOSSettings +CreateConfDir +CopyExampleFiles +CopyProgram +GetInit +CopyServiceFiles + +STATS_LINK="http://instcount.netpower.fr?program=$PROGRAM&version=$PROGRAM_VERSION&os=$OS" + +QuickLogger "$PROGRAM installed. Use with $BIN_DIR/$PROGRAM" +if [ $_STATS -eq 1 ]; then + if [ $_SILENT -eq 1 ]; then + Statistics + else + QuickLogger "In order to make install statistics, the script would like to connect to $STATS_LINK" + read -r -p "No data except those in the url will be send. Allow [Y/n]" response + case $response in + [nN]) + exit + ;; + *) + Statistics + exit $? + ;; + esac + fi +fi