ols-docker-env/bin/container/appinstallctl.sh

#!/bin/bash
DEFAULT_VH_ROOT='/var/www/vhosts'
VH_DOC_ROOT=''
VHNAME=''
APP_NAME=''
DOMAIN=''
WWW_UID=''
WWW_GID=''
WP_CONST_CONF=''
PUB_IP=$(curl -s http://checkip.amazonaws.com)
DB_HOST='mysql'
PLUGINLIST="litespeed-cache.zip"
THEME='twentytwenty'

help_message(){
    echo 'Command [-app app_name] [-domain domain_name]'
    echo 'Example: appinstallctl.sh -app wordpress -d example.com'
	exit 0
}

check_input(){
    if [ -z "${1}" ]; then
        help_message
        exit 1
    fi
}

linechange(){
    LINENUM=$(grep -n "${1}" ${2} | cut -d: -f 1)
    if [ -n "${LINENUM}" ] && [ "${LINENUM}" -eq "${LINENUM}" ] 2>/dev/null; then
        sed -i "${LINENUM}d" ${2}
        sed -i "${LINENUM}i${3}" ${2}
    fi 
}

ck_ed(){
    if [ ! -f /bin/ed ]; then
        echo "Install ed .."
        apt-get install ed -y > /dev/null 2>&1
    fi    
}

ck_unzip(){
    if [ ! -f /usr/bin/unzip ]; then 
        echo "Install unzip .."
        apt-get install unzip -y > /dev/null 2>&1
    fi		
}

get_owner(){
	WWW_UID=$(stat -c "%u" ${DEFAULT_VH_ROOT})
	WWW_GID=$(stat -c "%g" ${DEFAULT_VH_ROOT})
	if [ ${WWW_UID} -eq 0 ] || [ ${WWW_GID} -eq 0 ]; then
		echo "Found ${WWW_UID}:${WWW_GID} has root, will auto fix to 1000"
		WWW_UID=1000
		WWW_GID=1000
	fi
}

get_db_pass(){
	if [ -f ${DEFAULT_VH_ROOT}/${1}/.db_pass ]; then
		SQL_DB=$(grep -i Database ${VH_ROOT}/.db_pass | awk -F ':' '{print $2}' | tr -d '"')
		SQL_USER=$(grep -i Username ${VH_ROOT}/.db_pass | awk -F ':' '{print $2}' | tr -d '"')
		SQL_PASS=$(grep -i Password ${VH_ROOT}/.db_pass | awk -F ':' '{print $2}' | tr -d '"')
	else
		echo 'db pass file can not locate, skip wp-config pre-config.'
	fi
}

set_vh_docroot(){
	if [ "${VHNAME}" != '' ]; then
	    VH_ROOT="${DEFAULT_VH_ROOT}/${VHNAME}"
	    VH_DOC_ROOT="${DEFAULT_VH_ROOT}/${VHNAME}/html"
		WP_CONS_TCONF="${VH_DOC_ROOT}/wp-content/plugins/litespeed-cache/data/const.default.ini"
	elif [ -d ${DEFAULT_VH_ROOT}/${1}/html ]; then
	    VH_ROOT="${DEFAULT_VH_ROOT}/${1}"
        VH_DOC_ROOT="${DEFAULT_VH_ROOT}/${1}/html"
		WP_CONST_CONF="${VH_DOC_ROOT}/wp-content/plugins/litespeed-cache/data/const.default.ini"
	else
	    echo "${DEFAULT_VH_ROOT}/${1}/html does not exist, please add domain first! Abort!"
		exit 1
	fi	
}

check_sql_native(){
	local COUNTER=0
	local LIMIT_NUM=100
	until [ "$(curl -v mysql:3306 2>&1 | grep native)" ]; do
		echo "Counter: ${COUNTER}/${LIMIT_NUM}"
		COUNTER=$((COUNTER+1))
		if [ ${COUNTER} = 10 ]; then
			echo '--- MySQL is starting, please wait... ---'
		elif [ ${COUNTER} = ${LIMIT_NUM} ]; then	
			echo '--- MySQL is timeout, exit! ---'
			exit 1
		fi
		sleep 1
	done
}

install_wp_plugin(){
    for PLUGIN in ${PLUGINLIST}; do
        wget -q -P ${VH_DOC_ROOT}/wp-content/plugins/ https://downloads.wordpress.org/plugin/${PLUGIN}
        if [ ${?} = 0 ]; then
		    ck_unzip
            unzip -qq -o ${VH_DOC_ROOT}/wp-content/plugins/${PLUGIN} -d ${VH_DOC_ROOT}/wp-content/plugins/
        else
            echo "${PLUGINLIST} FAILED to download"
        fi
    done
    rm -f ${VH_DOC_ROOT}/wp-content/plugins/*.zip
}

set_htaccess(){
    if [ ! -f ${VH_DOC_ROOT}/.htaccess ]; then 
        touch ${VH_DOC_ROOT}/.htaccess
    fi   
    cat << EOM > ${VH_DOC_ROOT}/.htaccess
# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>
# END WordPress
EOM
}

set_lscache(){ 
    cat << EOM > "${WP_CONST_CONF}" 
; This is the default LSCWP configuration file
; All keys and values please refer const.cls.php
; Here just list some examples
; Comments start with \`;\`
; OPID_PURGE_ON_UPGRADE
purge_upgrade = true
; OPID_CACHE_PRIV
cache_priv = true
; OPID_CACHE_COMMENTER
cache_commenter = true
;Object_Cache_Enable
cache_object = true
; OPID_CACHE_OBJECT_HOST
;cache_object_host = 'localhost'
cache_object_host = '/var/www/memcached.sock'
; OPID_CACHE_OBJECT_PORT
;cache_object_port = '11211'
cache_object_port = ''
auto_upgrade = true
; OPID_CACHE_BROWSER_TTL
cache_browser_ttl = 2592000
; OPID_PUBLIC_TTL
public_ttl = 604800
; ------------------------------CDN Mapping Example BEGIN-------------------------------
; Need to add the section mark \`[litespeed-cache-cdn_mapping]\` before list
;
; NOTE 1) Need to set all child options to make all resources to be replaced without missing
; NOTE 2) \`url[n]\` option must have to enable the row setting of \`n\`
;
; To enable the 2nd mapping record by default, please remove the \`;;\` in the related lines
[litespeed-cache-cdn_mapping]
url[0] = ''
inc_js[0] = true
inc_css[0] = true
inc_img[0] = true
filetype[0] = '.aac
.css
.eot
.gif
.jpeg
.js
.jpg
.less
.mp3
.mp4
.ogg
.otf
.pdf
.png
.svg
.ttf
.woff'
;;url[1] = 'https://2nd_CDN_url.com/'
;;filetype[1] = '.webm'
; ------------------------------CDN Mapping Example END-------------------------------
EOM

    if [ ! -f ${VH_DOC_ROOT}/wp-content/themes/${THEME}/functions.php.bk ]; then 
        cp ${VH_DOC_ROOT}/wp-content/themes/${THEME}/functions.php ${VH_DOC_ROOT}/wp-content/themes/${THEME}/functions.php.bk
        ck_ed
        ed ${VH_DOC_ROOT}/wp-content/themes/${THEME}/functions.php << END >>/dev/null 2>&1
2i
require_once( WP_CONTENT_DIR.'/../wp-admin/includes/plugin.php' );
\$path = 'litespeed-cache/litespeed-cache.php' ;
if (!is_plugin_active( \$path )) {
    activate_plugin( \$path ) ;
    rename( __FILE__ . '.bk', __FILE__ );
}
.
w
q
END
    fi
}

preinstall_wordpress(){
	if [ "${VHNAME}" != '' ]; then
	    get_db_pass ${VHNAME}
	else
		get_db_pass ${DOMAIN}
	fi	
	if [ ! -f ${VH_DOC_ROOT}/wp-config.php ] && [ -f ${VH_DOC_ROOT}/wp-config-sample.php ]; then
		cp ${VH_DOC_ROOT}/wp-config-sample.php ${VH_DOC_ROOT}/wp-config.php
		NEWDBPWD="define('DB_PASSWORD', '${SQL_PASS}');"
		linechange 'DB_PASSWORD' ${VH_DOC_ROOT}/wp-config.php "${NEWDBPWD}"
		NEWDBPWD="define('DB_USER', '${SQL_USER}');"
		linechange 'DB_USER' ${VH_DOC_ROOT}/wp-config.php "${NEWDBPWD}"
		NEWDBPWD="define('DB_NAME', '${SQL_DB}');"
		linechange 'DB_NAME' ${VH_DOC_ROOT}/wp-config.php "${NEWDBPWD}"
        #NEWDBPWD="define('DB_HOST', '${PUB_IP}');"
		NEWDBPWD="define('DB_HOST', '${DB_HOST}');"
		linechange 'DB_HOST' ${VH_DOC_ROOT}/wp-config.php "${NEWDBPWD}"
	elif [ -f ${VH_DOC_ROOT}/wp-config.php ]; then
		echo "${VH_DOC_ROOT}/wp-config.php already exist, exit !"
		exit 1
	else
		echo 'Skip!'
		exit 2
	fi 
}

app_wordpress_dl(){
	if [ ! -f "${VH_DOC_ROOT}/wp-config.php" ] && [ ! -f "${VH_DOC_ROOT}/wp-config-sample.php" ]; then
		wp core download \
			--allow-root \
			--quiet
	else
	    echo 'wp-config*.php already exist, abort!'
		exit 1
	fi
}

change_owner(){
		if [ "${VHNAME}" != '' ]; then
		    chown -R ${WWW_UID}:${WWW_GID} ${DEFAULT_VH_ROOT}/${VHNAME} 
		else
		    chown -R ${WWW_UID}:${WWW_GID} ${DEFAULT_VH_ROOT}/${DOMAIN}
		fi
}

main(){
	set_vh_docroot ${DOMAIN}
	get_owner
	cd ${VH_DOC_ROOT}
	if [ "${APP_NAME}" = 'wordpress' ] || [ "${APP_NAME}" = 'wp' ]; then
		check_sql_native
		app_wordpress_dl
		preinstall_wordpress
		install_wp_plugin
		set_htaccess
		set_lscache
		change_owner
		exit 0
	else
		echo "APP: ${APP_NAME} not support, exit!"
		exit 1	
	fi
}

check_input ${1}
while [ ! -z "${1}" ]; do
	case ${1} in
		-[hH] | -help | --help)
			help_message
			;;
		-app | -a | -A) shift
			check_input "${1}"
			APP_NAME="${1}"
			;;
		-d | -D | -domain) shift
			check_input "${1}"
			DOMAIN="${1}"
			;;
		-vhname) shift
			VHNAME="${1}"
			;;	       
		*) 
			help_message
			;;              
	esac
	shift
done
main