#152 Changes ogdhcp installer name
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#!/bin/bash
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#####################################################################
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####### Script instalador Ogclient
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####### Autor: Luis Gerardo Romero <lguillen@unizar.es>
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#####################################################################
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function globalSetup ()
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{
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PROGRAMDIR=$(readlink -e "$(dirname "$0")")
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PROGRAMNAME=$(basename "$0")
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# Comprobar si se ha descargado el paquete comprimido (REMOTE=0) o sólo el instalador (REMOTE=1).
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OPENGNSYS_SERVER="opengnsys.es"
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if [ -d "$PROGRAMDIR/../installer" ]; then
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echo REMOTE=0
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REMOTE=0
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else
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echo REMOTE=1
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REMOTE=1
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fi
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BRANCH=$1
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if [[ -z $BRANCH ]]; then
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BRANCH="main"
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fi
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GIT_REPO="ssh://git@ognproject.evlt.uma.es:21987/opengnsys/ogdhcp.git"
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# Directorios de instalación y destino de OpenGnsys.
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WORKDIR=/tmp/ogdhcp_installer
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INSTALL_TARGET=/opt/ogdhcp
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PATH=$PATH:$INSTALL_TARGET/bin
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# Registro de incidencias.
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OGLOGFILE=$INSTALL_TARGET/log/${PROGRAMNAME%.sh}.log
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LOG_FILE=/tmp/$(basename $OGLOGFILE)
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}
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function checkDependencies() {
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echoAndLog "Checking dependencies..."
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# Lista de dependencias
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local DEPENDENCIES=(php php-cli php-fpm php-json php-pdo php-mysql php-zip php-gd php-mbstring php-curl php-xml php-pear php-bcmath composer unzip apache2 libapache2-mod-php)
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# Comprobar cada dependencia
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for dep in "${DEPENDENCIES[@]}"; do
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if ! dpkg -s $dep >/dev/null 2>&1; then
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echoAndLog "$dep is not installed. Installing..."
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sudo apt-get install -y $dep
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else
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echoAndLog "$dep is already installed."
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fi
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done
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echoAndLog "Dependencies checked."
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}
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# Instalar dependencias para Symfony y Swagger
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function install_symfony_swagger_dependencies() {
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echoAndLog "Installing Symfony and Swagger dependencies..."
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sudo apt-get update
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sudo apt-get install -y php php-cli php-fpm php-json php-pdo php-mysql php-zip php-gd php-mbstring php-curl php-xml php-pear php-bcmath
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sudo apt-get install -y composer
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sudo apt-get install -y unzip
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echoAndLog "Symfony and Swagger dependencies installed."
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}
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# Instalar dependencias para Apache
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function install_apache_dependencies() {
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echoAndLog "Installing Apache dependencies..."
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sudo apt-get update
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sudo apt-get install -y apache2 libapache2-mod-php
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echoAndLog "Apache dependencies installed."
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}
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# Función para instalar los paquetes necesarios para KEA-DHCP
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install_kea() {
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sudo apt-get install -y kea-dhcp4-server kea-dhcp6-server
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}
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# Función para instalar PHP y las extensiones necesarias para Symfony
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install_php() {
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sudo apt-get install -y php php-cli php-fpm php-json php-pdo php-mysql php-zip php-gd php-mbstring php-curl php-xml php-pear php-bcmath
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}
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# Función para instalar Composer
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install_composer() {
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curl -sS https://getcomposer.org/installer | php
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sudo mv composer.phar /usr/local/bin/composer
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}
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# Función para instalar Symfony
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install_symfony() {
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composer global require symfony
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echo 'export PATH="$PATH:$HOME/.composer/vendor/bin"' >> ~/.bashrc
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source ~/.bashrc
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}
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# Función para instalar Swagger UI
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install_swagger() {
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sudo apt-get install -y unzip
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wget https://github.com/swagger-api/swagger-ui/archive/master.zip
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unzip master.zip -d /var/www/html/
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sudo mv /var/www/html/swagger-ui-master /var/www/html/swagger-ui
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}
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# Función para instalar el componente ogdhcp
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install_ogdhcp() {
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git clone <URL del repositorio de ogdhcp>
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sudo mv ogdhcp /opt/
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cd /opt/ogdhcp
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composer install
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}
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# Obtiene el código fuente del proyecto desde el repositorio de GitHub.
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function downloadCode()
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{
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if [ $# -ne 1 ]; then
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errorAndLog "${FUNCNAME}(): invalid number of parameters"
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exit 1
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fi
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local url="$1"
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echoAndLog "${FUNCNAME}(): downloading code from '$url'..."
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GIT_SSH_COMMAND="ssh -o StrictHostKeyChecking=accept-new" git archive --remote=$url --format zip --output opengnsys.zip --prefix=opengnsys/ $BRANCH && unzip opengnsys.zip
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if [ $? -ne 0 ]; then
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errorAndLog "${FUNCNAME}(): error getting OpenGnsys code from $url"
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return 1
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fi
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rm -f opengnsys.zip
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echoAndLog "${FUNCNAME}(): code was downloaded"
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return 0
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}
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# Crea la estructura base de la instalación de opengnsys
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function createDirs()
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{
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if [ $# -ne 1 ]; then
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errorAndLog "${FUNCNAME}(): invalid number of parameters"
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exit 1
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fi
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local path_opengnsys_base="$1"
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# Crear estructura de directorios.
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echoAndLog "${FUNCNAME}(): creating directory paths in $path_opengnsys_base"
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mkdir -p $path_opengnsys_base
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mkdir -p $path_opengnsys_base/bin
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mkdir -p $path_opengnsys_base/config
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mkdir -p $path_opengnsys_base/docs # Swagger documentation
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mkdir -p $path_opengnsys_base/public
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mkdir -p $path_opengnsys_base/src
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mkdir -p $path_opengnsys_base/templates
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mkdir -p $path_opengnsys_base/var/{cache,log}
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mkdir -p $path_opengnsys_base/vendor
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if [ $? -ne 0 ]; then
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errorAndLog "${FUNCNAME}(): error while creating dirs. Do you have write permissions?"
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return 1
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fi
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# Crear usuario ficticio.
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if id -u $OPENGNSYS_CLIENT_USER &>/dev/null; then
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echoAndLog "${FUNCNAME}(): user \"$OPENGNSYS_CLIENT_USER\" is already created"
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else
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echoAndLog "${FUNCNAME}(): creating OpenGnsys user"
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useradd $OPENGNSYS_CLIENT_USER 2>/dev/null
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if [ $? -ne 0 ]; then
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errorAndLog "${FUNCNAME}(): error creating OpenGnsys user"
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return 1
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fi
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fi
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# Mover el fichero de registro de instalación al directorio de logs.
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echoAndLog "${FUNCNAME}(): moving installation log file"
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mv $LOG_FILE $path_opengnsys_base/var/log && LOG_FILE=$path_opengnsys_base/var/log
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chmod 600 $LOG_FILE
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echoAndLog "${FUNCNAME}(): directory paths created"
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return 0
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}
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function copyServerFiles ()
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{
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if [ $# -ne 1 ]; then
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errorAndLog "${FUNCNAME}(): invalid number of parameters"
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exit 1
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fi
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local path_opengnsys_base="$1"
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# Lista de ficheros y directorios origen y de directorios destino.
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local SOURCES=( bin \
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config \
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public \
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src \
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templates \
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tests \
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vendor \
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.env \
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composer.json \
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composer.lock \
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phpunit.xml.dist \
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symfony.lock )
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local TARGETS=( bin \
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config \
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public \
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src \
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templates \
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tests \
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vendor \
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.env \
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composer.json \
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composer.lock \
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phpunit.xml.dist \
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symfony.lock )
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if [ ${#SOURCES[@]} != ${#TARGETS[@]} ]; then
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errorAndLog "${FUNCNAME}(): inconsistent number of array items"
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exit 1
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fi
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# Copiar ficheros.
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echoAndLog "${FUNCNAME}(): copying files to server directories"
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pushd $WORKDIR/ogdhcp
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local i
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for (( i = 0; i < ${#SOURCES[@]}; i++ )); do
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if [ -f "${SOURCES[$i]}" ]; then
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echoAndLog "Copying ${SOURCES[$i]} to $path_opengnsys_base/${TARGETS[$i]}"
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cp -a "${SOURCES[$i]}" "${path_opengnsys_base}/${TARGETS[$i]}"
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elif [ -d "${SOURCES[$i]}" ]; then
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echoAndLog "Copying content of ${SOURCES[$i]} to $path_opengnsys_base/${TARGETS[$i]}"
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cp -a "${SOURCES[$i]}"/* "${path_opengnsys_base}/${TARGETS[$i]}"
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else
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warningAndLog "Unable to copy ${SOURCES[$i]} to $path_opengnsys_base/${TARGETS[$i]}"
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fi
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done
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popd
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}
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#####################################################################
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####### Algunas funciones útiles de propósito general:
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#####################################################################
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function getDateTime()
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{
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date "+%Y%m%d-%H%M%S"
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}
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# Escribe a fichero y muestra por pantalla
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function echoAndLog()
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{
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local DATETIME=`getDateTime`
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echo "$1"
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echo "$DATETIME;$SSH_CLIENT;$1" >> $LOG_FILE
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}
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# Escribe a fichero y muestra mensaje de error
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function errorAndLog()
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{
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local DATETIME=`getDateTime`
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echo "ERROR: $1"
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echo "$DATETIME;$SSH_CLIENT;ERROR: $1" >> $LOG_FILE
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}
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# Escribe a fichero y muestra mensaje de aviso
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function warningAndLog()
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{
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local DATETIME=`getDateTime`
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echo "Warning: $1"
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echo "$DATETIME;$SSH_CLIENT;Warning: $1" >> $LOG_FILE
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}
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##########################################################################
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################################main######################################
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# Sólo ejecutable por usuario root
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if [ "$(whoami)" != 'root' ]; then
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echo "ERROR: this program must run under root privileges!!"
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exit 1
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fi
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# Si es necesario, descarga el repositorio de código en directorio temporal
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if [ $REMOTE -eq 1 ]; then
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downloadCode $GIT_REPO
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if [ $? -ne 0 ]; then
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errorAndLog "Error while getting code from the repository"
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exit 1
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fi
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else
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ln -fs "$(dirname $PROGRAMDIR)" opengnsys
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fi
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globalSetup
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echoAndLog "OpenGnsys installation begins at $(date)"
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mkdir -p $WORKDIR
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pushd $WORKDIR
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# Arbol de directorios de OpenGnsys.
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createDirs ${INSTALL_TARGET}
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if [ $? -ne 0 ]; then
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errorAndLog "Error while creating directory paths!"
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exit 1
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fi
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# Copiar ficheros de servicios OpenGnsys Server.
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copyServerFiles ${INSTALL_TARGET}
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if [ $? -ne 0 ]; then
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errorAndLog "Error while copying the server files!"
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exit 1
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fi
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sudo apt-get update
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# install_kea
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# install_php
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# install_composer
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# install_symfony
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# install_swagger
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# Ahora puedes clonar e instalar el componente ogDhcp
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# git clone <URL del repositorio de ogDhcp>
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# cd <directorio de ogDhcp>
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# composer install
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