267 lines
6.8 KiB
Bash
267 lines
6.8 KiB
Bash
#!/bin/sh
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# Copyright (c) 2013 Mirantis, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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# CentOS script.
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LOGLVL=1
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SERVICE_CONTENT_DIRECTORY=`cd $(dirname "$0") && pwd`
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PREREQ_PKGS="upstart wget git make python-pip python-devel mysql-connector-python libxml2-devel libxslt-devel"
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PIPAPPS="pip python-pip pip-python"
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PIPCMD=""
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SERVICE_SRV_NAME="murano-api"
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GIT_CLONE_DIR=`echo $SERVICE_CONTENT_DIRECTORY | sed -e "s/$SERVICE_SRV_NAME//"`
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ETC_CFG_DIR="/etc/$SERVICE_SRV_NAME"
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SERVICE_CONFIG_FILE_PATH="$ETC_CFG_DIR/murano-api.conf"
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# Functions
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# Loger function
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log()
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{
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MSG=$1
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if [ $LOGLVL -gt 0 ]; then
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echo "LOG:> $MSG"
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fi
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}
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# Check or install package
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in_sys_pkg()
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{
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PKG=$1
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rpm -q $PKG > /dev/null 2>&1
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if [ $? -eq 0 ]; then
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log "Package \"$PKG\" already installed"
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else
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log "Installing \"$PKG\"..."
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yum install $PKG --assumeyes > /dev/null 2>&1
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if [ $? -ne 0 ];then
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log "installation fails, exiting!!!"
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exit 1
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fi
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fi
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}
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# find pip
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find_pip()
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{
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for cmd in $PIPAPPS
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do
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_cmd=$(which $cmd 2>/dev/null)
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if [ $? -eq 0 ];then
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break
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fi
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done
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if [ -z $_cmd ];then
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echo "Can't find \"pip\" in system, please install it first, exiting!"
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exit 1
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else
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PIPCMD=$_cmd
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fi
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}
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# git clone
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gitclone()
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{
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FROM=$1
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CLONEROOT=$2
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log "Cloning from \"$FROM\" repo to \"$CLONEROOT\""
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cd $CLONEROOT && git clone $FROM > /dev/null 2>&1
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if [ $? -ne 0 ];then
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log "cloning from \"$FROM\" fails, exiting!!!"
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exit
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fi
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}
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# install
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inst()
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{
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CLONE_FROM_GIT=$1
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# Checking packages
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for PKG in $PREREQ_PKGS
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do
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in_sys_pkg $PKG
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done
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# Find python pip
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find_pip
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# If clone from git set
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if [ ! -z $CLONE_FROM_GIT ]; then
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# Preparing clone root directory
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if [ ! -d $GIT_CLONE_DIR ]; then
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log "Creting $GIT_CLONE_DIR direcory..."
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mkdir -p $GIT_CLONE_DIR
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if [ $? -ne 0 ]; then
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log "Can't create $GIT_CLONE_DIR, exiting!!!"
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exit
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fi
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fi
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# Cloning from GIT
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GIT_WEBPATH_PRFX="https://github.com/stackforge/"
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gitclone "$GIT_WEBPATH_PRFX$SERVICE_SRV_NAME.git" $GIT_CLONE_DIR
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# End clone from git section
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fi
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# Setupping...
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log "Running setup.py"
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MRN_CND_SPY=$SERVICE_CONTENT_DIRECTORY/setup.py
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if [ -e $MRN_CND_SPY ]; then
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chmod +x $MRN_CND_SPY
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log "$MRN_CND_SPY output:_____________________________________________________________"
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## Setup through pip
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# Creating tarball
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rm -rf $SERVICE_CONTENT_DIRECTORY/*.egg-info
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cd $SERVICE_CONTENT_DIRECTORY && python $MRN_CND_SPY egg_info
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if [ $? -ne 0 ];then
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log "\"$MRN_CND_SPY\" egg info creation FAILS, exiting!!!"
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exit 1
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fi
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rm -rf $SERVICE_CONTENT_DIRECTORY/dist/*
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cd $SERVICE_CONTENT_DIRECTORY && $MRN_CND_SPY sdist
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if [ $? -ne 0 ];then
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log "\"$MRN_CND_SPY\" tarball creation FAILS, exiting!!!"
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exit 1
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fi
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# Running tarball install
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TRBL_FILE=$(basename `ls $SERVICE_CONTENT_DIRECTORY/dist/*.tar.gz`)
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$PIPCMD install $SERVICE_CONTENT_DIRECTORY/dist/$TRBL_FILE
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if [ $? -ne 0 ];then
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log "$PIPCMD install \"$TRBL_FILE\" FAILS, exiting!!!"
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exit 1
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fi
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else
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log "$MRN_CND_SPY not found!"
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fi
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# Creating etc directory for config files
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if [ ! -d $ETC_CFG_DIR ]; then
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log "Creting $ETC_CFG_DIR direcory..."
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mkdir -p $ETC_CFG_DIR
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if [ $? -ne 0 ]; then
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log "Can't create $ETC_CFG_DIR, exiting!!!"
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exit
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fi
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fi
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# making smaple configs
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log "Making sample configuration files at \"$ETC_CFG_DIR\""
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for file in `ls $SERVICE_CONTENT_DIRECTORY/etc`
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do
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cp -f "$SERVICE_CONTENT_DIRECTORY/etc/$file" "$ETC_CFG_DIR/$file.sample"
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done
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}
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# searching for service executable in path
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get_service_exec_path()
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{
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if [ -z "$SERVICE_EXEC_PATH" ]; then
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SERVICE_EXEC_PATH=`which $SERVICE_SRV_NAME`
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if [ $? -ne 0 ]; then
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log "Can't find \"$SERVICE_SRV_NAME\", please install the \"$SERVICE_SRV_NAME\" by running \"$(basename "$0") install\" or set variable SERVICE_EXEC_PATH=/path/to/daemon before running setup script, exiting!"
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exit 1
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fi
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else
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if [ ! -x "$SERVICE_EXEC_PATH" ]; then
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log "\"$SERVICE_EXEC_PATH\" in not executable, please install the \"$SERVICE_SRV_NAME\" or set variable SERVICE_EXEC_PATH=/path/to/daemon before running setup script, exiting!"
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exit 1
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fi
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fi
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}
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# inject init
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injectinit()
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{
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ln -s /lib/init/upstart-job /etc/init.d/$SERVICE_SRV_NAME
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if [ $? -ne 0 ]; then
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log "Can't create symlink, please run \"$(basename "$0") purge-init\" before \"$(basename "$0") inject-init\", exiting"
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exit 1
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fi
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echo "description \"$SERVICE_SRV_NAME service\"
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author \"Igor Yozhikov <iyozhikov@mirantis.com>\"
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start on runlevel [2345]
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stop on runlevel [!2345]
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respawn
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exec $SERVICE_EXEC_PATH --config-file=$SERVICE_CONFIG_FILE_PATH" > "/etc/init/$SERVICE_SRV_NAME.conf"
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log "Reloading initctl"
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initctl reload-configuration
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}
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# purge init
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purgeinit()
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{
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rm -f /etc/init/$SERVICE_SRV_NAME.conf
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log "Reloading initctl"
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initctl reload-configuration
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}
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# uninstall
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uninst()
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{
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# Uninstall trough pip
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find_pip
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# looking up for python package installed
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PYPKG=`echo $SERVICE_SRV_NAME | tr -d '-'`
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_pkg=$($PIPCMD freeze | grep $PYPKG)
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if [ $? -eq 0 ]; then
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log "Removing package \"$PYPKG\" with pip"
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$PIPCMD uninstall $_pkg --yes
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else
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log "Python package \"$PYPKG\" not found"
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fi
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}
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# postinstall
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postinst()
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{
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log "Please, make proper configugation,located at \"$ETC_CFG_DIR\", before starting the \"$SERVICE_SRV_NAME\" daemon!"
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}
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# Command line args'
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COMMAND="$1"
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case $COMMAND in
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inject-init )
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get_service_exec_path
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log "Injecting \"$SERVICE_SRV_NAME\" to init..."
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injectinit
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postinst
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;;
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install )
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inst
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get_service_exec_path
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injectinit
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postinst
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;;
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installfromgit )
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inst "yes"
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get_service_exec_path
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injectinit
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postinst
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;;
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purge-init )
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log "Purging \"$SERVICE_SRV_NAME\" from init..."
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stop $SERVICE_SRV_NAME
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purgeinit
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;;
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uninstall )
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log "Uninstalling \"$SERVICE_SRV_NAME\" from system..."
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stop $SERVICE_SRV_NAME
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purgeinit
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uninst
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;;
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* )
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echo -e "Usage: $(basename "$0") command \nCommands:\n\tinstall - Install $SERVICE_SRV_NAME software\n\tuninstall - Uninstall $SERVICE_SRV_NAME software\n\tinject-init - Add $SERVICE_SRV_NAME to the system start-up\n\tpurge-init - Remove $SERVICE_SRV_NAME from the system start-up"
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exit 1
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;;
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esac
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