Open LiteSpeed One Click Installation for non-root users v1.0

install.sh

#!/bin/bash
##############################################################################
#    Open LiteSpeed is an open source HTTP server.                           #
#    Copyright (C) 2013 - 2017 LiteSpeed Technologies, Inc.                  #
#                                                                            #
#    This program is free software: you can redistribute it and/or modify    #
#    it under the terms of the GNU General Public License as published by    #
#    the Free Software Foundation, either version 3 of the License, or       #
#    (at your option) any later version.                                     #
#                                                                            #
#    This program is distributed in the hope that it will be useful,         #
#    but WITHOUT ANY WARRANTY; without even the implied warranty of          #
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the            #
#    GNU General Public License for more details.                            #
#                                                                            #
#    You should have received a copy of the GNU General Public License       #
#    along with this program. If not, see http://www.gnu.org/licenses/.      #
##############################################################################

## Install
OS_VERSION=UNKNOWN
OS_TYPE=`uname -m`

### Status
OLS_INSTALLED=0
ALL_ERRORS=0

## Server
LS_VERSION=1.4.27
LS_PACKAGE_NAME=openlitespeed-${LS_VERSION}.tgz

LS_SERVER_ROOT_CURRENT=!/
LS_SERVER_ROOT=`pwd`/$LS_SERVER_ROOT_CURRENT
LS_SERVER_BUILD_CURRENT=${LS_SERVER_ROOT_CURRENT}0/
LS_SERVER_BUILD=${LS_SERVER_ROOT}0/

LS_USER=$USER
LS_GROUP=$USER

LS_EMAIL=root@localhost
LS_ADMIN=admin
LS_PASSWORD=123456


echoYellow()
{
    echo -e "\033[38;5;148m$@\033[39m"
}
echoGreen()
{
    echo -e "\033[38;5;71m$@\033[39m"
}
echoRed()
{
    echo -e "\033[38;5;203m$@\033[39m"
}


function prepare
{
    echoGreen "Preparing installation..."

    # Check
        # Root
    if [ -d "$LS_SERVER_ROOT_CURRENT" ]; then
        echoRed "LWS root folder exists! Do you want to continue the installation? [y/N]"
        read answer1

        if [ "x$answer1" = "x" ] || [ "x$answer1" = "xn" ] || [ "x$answer1" = "xN" ]; then
            exit 0
        fi
    else
        echoGreen "Creating root folder..."
        mkdir $LS_SERVER_ROOT_CURRENT
    fi
        # Build
    if [ -d "$LS_SERVER_BUILD_CURRENT" ]; then
        echoRed "LWS build folder exists! Do you want to continue the installation? [y/N]"
        read answer1

        if [ "x$answer1" = "x" ] || [ "x$answer1" = "xn" ] || [ "x$answer1" = "xN" ]; then
            exit 0
        fi
    else
        echoGreen "Creating build folder..."
        mkdir $LS_SERVER_BUILD_CURRENT
    fi

    echoGreen "Enter in LWS build folder..."
    cd $LS_SERVER_BUILD_CURRENT

    if [ -f "$LS_PACKAGE_NAME" ]; then
        echo "Package exists! Do you want delete it to proceed with the installation? Type n to quit, otherwise will continue. [Y/n]"
        read answer2

        if [ "x$answer2" = "x" ] || [ "x$answer2" = "xy" ] || [ "x$answer2" = "xY" ]; then
            echo "Clearing file remains..."
            rm -rf ${LS_PACKAGE_NAME}*
        fi
    fi

    echoGreen "Downloading source package..."
    wget http://open.litespeedtech.com/packages/${LS_PACKAGE_NAME}

    echoGreen "Decompressing package in current directory..."
    tar --strip-components=1 -zxvf ${LS_PACKAGE_NAME}
}
function config
{
    echoGreen "Enter in build folder..."
    cd $LS_SERVER_BUILD

    echoGreen "Configure..."
    ./configure \
        --prefix=${LS_SERVER_ROOT} \
        --with-user=${LS_USER} \
        --with-group=${LS_GROUP} \
        --with-admin=${LS_ADMIN} \
        --with-password=${LS_PASSWORD} \
        --with-email=${LS_EMAIL} \
        --enable-http2
}
function build
{
    echoGreen "Enter in build folder..."
    cd $LS_SERVER_BUILD

    ### Stop Server
    if [ -f "${LS_SERVER_ROOT}/bin/lswsctrl" ]; then
        sudo ${LS_SERVER_ROOT}/bin/lswsctrl stop
    fi

    ### Make
        echoGreen "Make..."
        make
        echoGreen "Make install..."
        make install

    ### Finish
    if [ $? != 0 ]; then
        echoRed "An error occurred during Open Lite Speed installation."
        ALL_ERRORS=1
    else
        ### Start Server
        sudo ${LS_SERVER_ROOT}/bin/lswsctrl start

        ### Bye
        if [ "x$ALL_ERRORS" = "x0" ]; then
            echoGreen "Congratulations! Installation finished."
            echoGreen 'Thanks for using "OpenLiteSpeed One Click Installation for non-root users".'
            echo
            echo "Installation path: $LS_SERVER_ROOT"
            echo
            echo "Open LiteSpeed Version: $LS_VERSION"
            echo "WebServer Email: $LS_EMAIL"
            echo "User Admin Login: $LS_ADMIN"
            echo "User Admin Password: $LS_PASSWORD"
            echo
            echo "Web Admin Address (default): localhost:7080"
            echo "Web Server Address (default): localhost:8088"
            echo
            echoGreen "Check ${LS_SERVER_ROOT}/logs/ if you have problems with WebAdmin or Web Server access."
            echoGreen "Check build/dist/install.sh, build/Makefile.am and build/configure for more options of installation."
            echoGreen "Enjoy!"
        else
            echoYellow "Installation finished. It seems some errors occurred, please check this as you may need to manually fix them."
        fi

        echo
    fi
}


function install
{
    echo
    echoRed "You need to install dependencies with the root user before continuing:"
    echoYellow "sudo apt-get install build-essential rcs libpcre3-dev libexpat1-dev libssl-dev libgeoip-dev libudns-dev zlib1g-dev libxml2 libxml2-dev libpng-dev openssl"

    echo
    echo "Installation path: $LS_SERVER_ROOT"
    echo "Build path:        $LS_SERVER_BUILD"
    echo
    echo "Open LiteSpeed Version: $LS_VERSION"
    echo "WebServer Email: $LS_EMAIL"
    echo "User Admin Login: $LS_ADMIN"
    echo "User Admin Password: $LS_PASSWORD"

    echoYellow 'Is the settings correct? Type n to quit, otherwise will continue. [Y/n]'
    read answer

    if [ "x$answer" = "xN" ] || [ "x$answer" = "xn" ]; then
        echoGreen "Aborting installation!"
        exit 0
    fi

    ### Check
        if [ "x$OLS_INSTALLED" = "x1" ]; then
            echoRed "OpenLiteSpeed is already installed in this path $LS_SERVER_ROOT."
            echo
            exit 0
        fi

    ### Prepare
        prepare

    ### Configure
        config

    ### Build
        build

    ### Clean

}
function uninstall
{
    echoRed 'Are you sure you want to uninstall LWS? [Y/n]'
    read answer

    if [ "x$answer" = "xN" ] || [ "x$answer" = "xn" ]; then
        echoGreen "Aborting uninstall!"
        exit 0
    else
        echo "Uninstalling..."
        if [ "x$OLS_INSTALLED" != "x1" ]; then
            echoYellow "OpenLiteSpeed not installed... Attempt to clean installation..."
        fi

        echoYellow "Stop LiteSpeed..."
        sudo ${LS_SERVER_ROOT}bin/lswsctrl stop

        echoRed "Removing directories..."
        rm -rf ${LS_SERVER_ROOT}

        echoGreen "Uninstalled."
    fi
}

function usage
{
    echoGreen "Usage: $0 [options] [options] ..."
    echoGreen "Options:"
    echoGreen "        --install, to install OpenLiteSpeed!"
    echoGreen "        --uninstall, to uninstall OpenLiteSpeed and remove installation directory."
    echoGreen "        --help, to display usage."
    echo
}

echoYellow '/*********************************************************************************************'
echoYellow '*                    Open LiteSpeed One Click Installation for non-root users v1.0           *'
echoYellow '*                    Copyright (C) 2016 LiteSpeed Technologies, Inc.                         *'
echoYellow '*********************************************************************************************/'

### 1) Check ###
    ### Root
    #INST_USER=`id -u`
    #if [ ${INST_USER} = 0 ]; then
    #    echoRed "Sorry, only non-root user can install."
    #    echo
    #    exit 1
    #fi

    ### OS Version
    OS_VERSION=
    if [ -f /etc/lsb-release ]; then
        cat /etc/lsb-release | grep "DISTRIB_RELEASE=12." > /dev/null
        if [ $? = 0 ]; then
            OS_VERSION=UBUNTU12
        else
            cat /etc/lsb-release | grep "DISTRIB_RELEASE=14." > /dev/null
            if [ $? = 0 ]; then
                OS_VERSION=UBUNTU14
            else
                cat /etc/lsb-release | grep "DISTRIB_RELEASE=16." > /dev/null
                if [ $? = 0 ]; then
                    OS_VERSION=UBUNTU16
                else
                    cat /etc/lsb-release | grep "DISTRIB_RELEASE=18." > /dev/null
                    if [ $? = 0 ]; then
                        OS_VERSION=MINT18
                    fi
                fi
            fi
        fi
    ### Debian
    elif [ -f /etc/debian_version ]; then
        cat /etc/debian_version | grep "^7." > /dev/null
        if [ $? = 0 ]; then
            OS_VERSION=DEBIAN7
        else
            cat /etc/debian_version | grep "^8." > /dev/null
            if [ $? = 0 ]; then
                OS_VERSION=DEBIAN8
            else
                cat /etc/debian_version | grep "^9." > /dev/null
                if [ $? = 0 ]; then
                    OS_VERSION=DEBIAN9
                fi
            fi
        fi
    fi

    if [ "x$OS_VERSION" = "x" ]; then
        echoRed "Sorry, currently One Click Installation only supports Debian(7-9) and Ubuntu(12,14,16)."
        echo
        exit 1
    else
        echoGreen "Current platform is $OS_VERSION."
    fi

    ### Installations (need to improve)
        ### Lite Speed
        if [ -e ${LS_SERVER_ROOT}bin/openlitespeed ]; then
            OLS_INSTALLED=1
        fi

    ### Dependencies
        ### wget
        which wget  > /dev/null 2>&1
        if [ $? != 0 ]; then
            apt-get -y install wget

            which wget  > /dev/null 2>&1
            if [ $? != 0 ]; then
                echoRed "An error occurred during wget installation."
                exit 0
            fi
        fi

### 2) Configure ###
    while [ "$1" != "" ]; do
        case $1 in
            --uninstall )               uninstall
                                        exit 0
                                        ;;

            --install )               install
                                        exit 0
                                        ;;

            --prepare )                 prepare
                                        exit 0
                                        ;;

            --configure )               config
                                        exit 0
                                        ;;

            --build )                   build
                                        exit 0
                                        ;;

            * )                         usage
                                        exit 0
                                        ;;
        esac
        shift
    done

#### 3) Welcome #####
    usage