diff options
Diffstat (limited to 'installer/opengnsys_installer.sh')
| -rwxr-xr-x | installer/opengnsys_installer.sh | 620 |
1 files changed, 620 insertions, 0 deletions
diff --git a/installer/opengnsys_installer.sh b/installer/opengnsys_installer.sh new file mode 100755 index 00000000..266b04c6 --- /dev/null +++ b/installer/opengnsys_installer.sh @@ -0,0 +1,620 @@ +#!/bin/bash + +##################################################################### +####### Script instalador OpenGnsys +####### autor: Luis Guillén <lguillen@unizar.es> +##################################################################### + + +WORKDIR=/tmp/opengnsys_installer +LOG_FILE=$WORKDIR/installation.log + +# Array con las dependencias +DEPENDENCIES=( subversion php5 mysql-server nfs-kernel-server dhcp3-server udpcast bittorrent apache2 php5 mysql-server php5-mysql tftpd-hpa syslinux tftp-hpa openbsd-inetd update-inetd ) + +INSTALL_TARGET=/opt/opengnsys + +MYSQL_ROOT_PASSWORD="passwordroot" + +# conexión al svn +SVN_URL=svn://www.informatica.us.es:3690/eac-hidra +SVN_USER=lguillen +SVN_PASSWORD=potupass + +# Datos de base de datos +HIDRA_DATABASE=bdhidra +HIDRA_DB_USER=usuhidra +HIDRA_DB_PASSWD=passusuhidra +HIDRA_DB_CREATION_FILE=eac-hidra/branches/eac-hidra-us/Hidra/doc/hidra-bd.sql + +USUARIO=`whoami` + +if [ $USUARIO != 'root' ] +then + echo "ERROR: this program must run under root privileges!!" + exit 1 +fi + + +mkdir -p $WORKDIR +pushd $WORKDIR + +##################################################################### +####### Algunas funciones útiles de propósito general: +##################################################################### +getDateTime() +{ + echo `date +%Y%m%d-%H%M%S` +} + +# Escribe a fichero y muestra por pantalla +echoAndLog() +{ + echo $1 + FECHAHORA=`getDateTime` + echo "$FECHAHORA;$SSH_CLIENT;$1" >> $LOG_FILE +} + +errorAndLog() +{ + echo "ERROR: $1" + FECHAHORA=`getDateTime` + echo "$FECHAHORA;$SSH_CLIENT;ERROR: $1" >> $LOG_FILE +} + +# comprueba si el elemento pasado en $2 esta en el array $1 +isInArray() +{ + if [ $# -ne 2 ]; then + errorAndLog "isInArray(): invalid number of parameters" + exit 1 + fi + + echoAndLog "isInArray(): checking if $2 is in $1" + local deps + eval "deps=( \"\${$1[@]}\" )" + elemento=$2 + + local is_in_array=1 + # copia local del array del parametro 1 + for (( i = 0 ; i < ${#deps[@]} ; i++ )) + do + if [ "${deps[$i]}" = "${elemento}" ]; then + echoAndLog "isInArray(): $elemento found in array" + is_in_array=0 + fi + done + + if [ $is_in_array -ne 0 ]; then + echoAndLog "isInArray(): $elemento NOT found in array" + fi + + return $is_in_array + +} + +##################################################################### +####### Funciones de manejo de paquetes Debian +##################################################################### + +checkPackage() +{ + package=$1 + if [ -z $package ]; then + errorAndLog "checkPackage(): parameter required" + exit 1 + fi + echoAndLog "checkPackage(): checking if package $package exists" + dpkg -L $package &>/dev/null + if [ $? -eq 0 ]; then + echoAndLog "checkPackage(): package $package exists" + return 0 + else + echoAndLog "checkPackage(): package $package doesn't exists" + return 1 + fi +} + +# recibe array con dependencias +# por referencia deja un array con las dependencias no resueltas +# devuelve 1 si hay alguna dependencia no resuelta +checkDependencies() +{ + if [ $# -ne 2 ]; then + errorAndLog "checkDependencies(): invalid number of parameters" + exit 1 + fi + + echoAndLog "checkDependencies(): checking dependences" + uncompletedeps=0 + + # copia local del array del parametro 1 + local deps + eval "deps=( \"\${$1[@]}\" )" + + declare -a local_notinstalled + + for (( i = 0 ; i < ${#deps[@]} ; i++ )) + do + checkPackage ${deps[$i]} + if [ $? -ne 0 ]; then + local_notinstalled[$uncompletedeps]=$package + let uncompletedeps=uncompletedeps+1 + fi + done + + # relleno el array especificado en $2 por referencia + for (( i = 0 ; i < ${#local_notinstalled[@]} ; i++ )) + do + eval "${2}[$i]=${local_notinstalled[$i]}" + done + + # retorna el numero de paquetes no resueltos + echoAndLog "checkDependencies(): dependencies uncompleted: $uncompletedeps" + return $uncompletedeps +} + +# Recibe un array con las dependencias y lo instala +installDependencies() +{ + if [ $# -ne 1 ]; then + errorAndLog "installDependencies(): invalid number of parameters" + exit 1 + fi + echoAndLog "installDependencies(): installing uncompleted dependencies" + + # copia local del array del parametro 1 + local deps + eval "deps=( \"\${$1[@]}\" )" + + local string_deps="" + for (( i = 0 ; i < ${#deps[@]} ; i++ )) + do + string_deps="$string_deps ${deps[$i]}" + done + + if [ -z "${string_deps}" ]; then + errorAndLog "installDependencies(): array of dependeces is empty" + exit 1 + fi + + OLD_DEBIAN_FRONTEND=$DEBIAN_FRONTEND + export DEBIAN_FRONTEND=noninteractive + + echoAndLog "installDependencies(): now ${string_deps} will be installed" + apt-get -y install --force-yes ${string_deps} + if [ $? -ne 0 ]; then + errorAndLog "installDependencies(): error installing dependencies" + return 1 + fi + + DEBIAN_FRONTEND=$OLD_DEBIAN_FRONTEND + echoAndLog "installDependencies(): dependencies installed" +} + +##################################################################### +####### Funciones para el manejo de bases de datos +##################################################################### + +# This function set password to root +mysqlSetRootPassword() +{ + if [ $# -ne 1 ]; then + errorAndLog "mysqlSetRootPassword(): invalid number of parameters" + exit 1 + fi + + local root_mysql=$1 + echoAndLog "mysqlSetRootPassword(): setting root password in MySQL server" + /usr/bin/mysqladmin -u root password ${root_mysql} + if [ $? -ne 0 ]; then + errorAndLog "mysqlSetRootPassword(): error while setting root password in MySQL server" + return 1 + fi + echoAndLog "mysqlSetRootPassword(): root password saved!" + return 0 +} + +# comprueba si puede conectar con mysql con el usuario root +function mysqlTestConnection() +{ + if [ $# -ne 1 ]; then + errorAndLog "mysqlTestConnection(): invalid number of parameters" + exit 1 + fi + + local root_password="${1}" + echoAndLog "mysqlTestConnection(): checking connection to mysql..." + echo "" | mysql -uroot -p"${root_password}" + if [ $? -ne 0 ]; then + errorAndLog "mysqlTestConnection(): connection to mysql failed, check root password and if daemon is running!" + return 1 + else + echoAndLog "mysqlTestConnection(): connection success" + return 0 + fi +} + +# comprueba si la base de datos existe +function mysqlDbExists() +{ + if [ $# -ne 2 ]; then + errorAndLog "mysqlDbExists(): invalid number of parameters" + exit 1 + fi + + local root_password="${1}" + local database=$2 + echoAndLog "mysqlDbExists(): checking if $database exists..." + echo "show databases" | mysql -uroot -p"${root_password}" | grep "^${database}$" + if [ $? -ne 0 ]; then + echoAndLog "mysqlDbExists():database $database doesn't exists" + return 1 + else + echoAndLog "mysqlDbExists():database $database exists" + return 0 + fi +} + +function mysqlCheckDbIsEmpty() +{ + if [ $# -ne 2 ]; then + errorAndLog "mysqlCheckDbIsEmpty(): invalid number of parameters" + exit 1 + fi + + local root_password="${1}" + local database=$2 + echoAndLog "mysqlCheckDbIsEmpty(): checking if $database is empty..." + num_tablas=`echo "show tables" | mysql -uroot -p"${root_password}" "${database}" | wc -l` + if [ $? -ne 0 ]; then + errorAndLog "mysqlCheckDbIsEmpty(): error executing query, check database and root password" + exit 1 + fi + + if [ $num_tablas -eq 0 ]; then + echoAndLog "mysqlCheckDbIsEmpty():database $database is empty" + return 0 + else + echoAndLog "mysqlCheckDbIsEmpty():database $database has tables" + return 1 + fi + +} + + +function mysqlImportSqlFileToDb() +{ + if [ $# -ne 3 ]; then + errorAndLog "mysqlImportSqlFileToDb(): invalid number of parameters" + exit 1 + fi + + local root_password="${1}" + local database=$2 + local sqlfile=$3 + + if [ ! -f $sqlfile ]; then + errorAndLog "mysqlImportSqlFileToDb(): Unable to locate $sqlfile!!" + return 1 + fi + + echoAndLog "mysqlImportSqlFileToDb(): importing sql file to ${database}..." + mysql -uroot -p"${root_password}" "${database}" < $sqlfile + if [ $? -ne 0 ]; then + errorAndLog "mysqlImportSqlFileToDb(): error while importing $sqlfile in database $database" + return 1 + fi + echoAndLog "mysqlImportSqlFileToDb(): file imported to database $database" + return 0 +} + +# Crea la base de datos +function mysqlCreateDb() +{ + if [ $# -ne 2 ]; then + errorAndLog "mysqlCreateDb(): invalid number of parameters" + exit 1 + fi + + local root_password="${1}" + local database=$2 + + echoAndLog "mysqlCreateDb(): creating database..." + mysqladmin -u root --password="${root_password}" create $database + if [ $? -ne 0 ]; then + errorAndLog "mysqlCreateDb(): error while creating database $database" + return 1 + fi + errorAndLog "mysqlCreateDb(): database $database created" + return 0 +} + + +function mysqlCheckUserExists() +{ + if [ $# -ne 2 ]; then + errorAndLog "mysqlCheckUserExists(): invalid number of parameters" + exit 1 + fi + + local root_password="${1}" + local userdb=$2 + + echoAndLog "mysqlCheckUserExists(): checking if $userdb exists..." + echo "select user from user where user='${userdb}'\\G" |mysql -uroot -p"${root_password}" mysql | grep user + if [ $? -ne 0 ]; then + echoAndLog "mysqlCheckUserExists(): user doesn't exists" + return 1 + else + echoAndLog "mysqlCheckUserExists(): user already exists" + return 0 + fi + +} + +# Crea un usuario administrativo para la base de datos +function mysqlCreateAdminUserToDb() +{ + if [ $# -ne 4 ]; then + errorAndLog "mysqlCreateAdminUserToDb(): invalid number of parameters" + exit 1 + fi + + local root_password=$1 + local database=$2 + local userdb=$3 + local passdb=$4 + + echoAndLog "mysqlCreateAdminUserToDb(): creating admin user ${userdb} to database ${database}" + + cat > $WORKDIR/create_${database}.sql <<EOF +GRANT USAGE ON *.* TO '${userdb}'@'localhost' IDENTIFIED BY '${passdb}' ; +GRANT ALL PRIVILEGES ON ${database}.* TO '${userdb}'@'localhost' WITH GRANT OPTION ; +FLUSH PRIVILEGES ; +EOF + mysql -u root --password=${root_password} < $WORKDIR/create_${database}.sql + if [ $? -ne 0 ]; then + errorAndLog "mysqlCreateAdminUserToDb(): error while creating user in mysql" + rm -f $WORKDIR/create_${database}.sql + return 1 + else + echoAndLog "mysqlCreateAdminUserToDb(): user created ok" + rm -f $WORKDIR/create_${database}.sql + return 0 + fi +} + + +##################################################################### +####### Funciones para el manejo de Subversion +##################################################################### + +svnCheckoutCode() +{ + if [ $# -lt 2 ]; then + errorAndLog "svnCheckoutCode(): invalid number of parameters" + exit 1 + fi + + local url=$1 + local user=$2 + if [ $# -gt 2 ]; then + local password=$3 + else + local password="" + fi + + echoAndLog "svnCheckoutCode(): downloading subversion code..." + + /usr/bin/svn co "${url}" --username "${user}" --password "${password}" + if [ $? -ne 0 ]; then + errorAndLog "svnCheckoutCode(): error getting code from ${url}, verify your user and password" + return 1 + fi + echoAndLog "svnCheckoutCode(): subversion code downloaded" + return 0 +} + +##################################################################### +####### Funciones específicas de la instalación de Opengnsys +##################################################################### + +function openGnsysInstallHidraApacheConf() +{ + if [ $# -ne 2 ]; then + errorAndLog "openGnsysInstallHidraApacheConf(): invalid number of parameters" + exit 1 + fi + + local path_opengnsys_base=$1 + local path_apache2_confd=$2 + local path_web_hidra=${path_opengnsys_base}/www + + echoAndLog "openGnsysInstallHidraApacheConf(): creating apache2 config file.." + + # genera configuración + cat > $WORKDIR/apache.conf <<EOF +# Hidra web interface configuration for Apache + +Alias /hidra ${path_web_hidra} + +<Directory ${path_web_hidra}> + Options -Indexes FollowSymLinks + DirectoryIndex acceso.php +</Directory> +EOF + + if [ ! -d $path_apache2_confd ]; then + errorAndLog "openGnsysInstallHidraApacheConf(): path to apache2 conf.d can not found, verify your server installation" + rm -f $WORKDIR/apache.conf + return 1 + fi + cp $WORKDIR/apache.conf $path_opengnsys_base/etc + ln -s $path_opengnsys_base/etc/apache.conf $path_apache2_confd/hidra.conf + if [ $? -ne 0 ]; then + errorAndLog "openGnsysInstallHidraApacheConf(): config file can't be linked to apache conf, verify your server installation" + rm -f $WORKDIR/apache.conf + return 1 + else + echoAndLog "openGnsysInstallHidraApacheConf(): config file created and linked, restart your apache daemon" + rm -f $WORKDIR/apache.conf + return 0 + fi +} + +# Crea la estructura base de la instalación de opengnsys +openGnsysInstallCreateDirs() +{ + if [ $# -ne 1 ]; then + errorAndLog "openGnsysInstallCreateDirs(): invalid number of parameters" + exit 1 + fi + + local path_opengnsys_base=$1 + + echoAndLog "openGnsysInstallCreateDirs(): creating directory paths in $path_opengnsys_base" + + mkdir -p $path_opengnsys_base + mkdir -p $path_opengnsys_base/bin + mkdir -p $path_opengnsys_base/client + mkdir -p $path_opengnsys_base/etc + mkdir -p $path_opengnsys_base/lib + mkdir -p $path_opengnsys_base/log + mkdir -p $path_opengnsys_base/www + mkdir -p $path_opengnsys_base/tftpboot/ogclients + mkdir -p $path_opengnsys_base/images + + if [ $? -ne 0 ]; then + errorAndLog "openGnsysInstallCreateDirs(): error while creating dirs. Do you have write permissions?" + return 1 + fi + + echoAndLog "openGnsysInstallCreateDirs(): directory paths created" + return 0 +} + +##################################################################### +####### Proceso de instalación +##################################################################### + + +# Proceso de instalación de opengnsys +declare -a notinstalled +checkDependencies DEPENDENCIES notinstalled +if [ $? -ne 0 ]; then + installDependencies notinstalled + if [ $? -ne 0 ]; then + echoAndLog "Error while installing some dependeces, please verify your server installation before continue" + exit 1 + fi +fi + +isInArray notinstalled "mysql-server" +if [ $? -eq 0 ]; then + mysqlSetRootPassword ${MYSQL_ROOT_PASSWORD} +fi + +openGnsysInstallCreateDirs ${INSTALL_TARGET} +if [ $? -ne 0 ]; then + errorAndLog "Error while creating directory paths!" + exit 1 +fi + +svnCheckoutCode $SVN_URL $SVN_USER $SVN_PASSWORD +if [ $? -ne 0 ]; then + errorAndLog "Error while getting code from svn" + exit 1 +fi + +mysqlTestConnection ${MYSQL_ROOT_PASSWORD} +if [ $? -ne 0 ]; then + errorAndLog "Error while connection to mysql" + exit 1 +fi +mysqlDbExists ${MYSQL_ROOT_PASSWORD} ${HIDRA_DATABASE} +if [ $? -ne 0 ]; then + echoAndLog "Creating hidra database" + mysqlCreateDb ${MYSQL_ROOT_PASSWORD} ${HIDRA_DATABASE} + if [ $? -ne 0 ]; then + errorAndLog "Error while creating hidra database" + exit 1 + fi +else + echoAndLog "Hidra database exists, ommiting creation" +fi + +mysqlCheckUserExists ${MYSQL_ROOT_PASSWORD} ${HIDRA_DB_USER} +if [ $? -ne 0 ]; then + echoAndLog "Creating user in database" + mysqlCreateAdminUserToDb ${MYSQL_ROOT_PASSWORD} ${HIDRA_DATABASE} ${HIDRA_DB_USER} "${HIDRA_DB_PASS}" + if [ $? -ne 0 ]; then + errorAndLog "Error while creating hidra user" + exit 1 + fi + +fi + +mysqlCheckDbIsEmpty ${MYSQL_ROOT_PASSWORD} ${HIDRA_DATABASE} +if [ $? -eq 0 ]; then + echoAndLog "Creating tables..." + if [ -f $WORKDIR/$HIDRA_DB_CREATION_FILE ]; then + mysqlImportSqlFileToDb ${MYSQL_ROOT_PASSWORD} ${HIDRA_DATABASE} $WORKDIR/$HIDRA_DB_CREATION_FILE + else + errorAndLog "Unable to locate $WORKDIR/$HIDRA_DB_CREATION_FILE!!" + exit 1 + fi +fi + +echoAndLog "Installing web files..." +# copiando paqinas web +cp -pr eac-hidra/branches/eac-hidra-us/Hidra/webhidra/* $INSTALL_TARGET/www #*/ comentario para doxigen + +# creando configuracion de apache2 +openGnsysInstallHidraApacheConf $INSTALL_TARGET /etc/apache2/conf.d +if [ $? -ne 0 ]; then + errorAndLog "Error while creating hidra apache config" + exit 1 +fi + +popd +#rm -rf $WORKDIR +echoAndLog "Process finalized!" + + + +function TestPxe () { + cd /tmp + echo "comprobando servidio pxe ..... Espere" + tftp -v localhost -c get pxelinux.0 /tmp/pxelinux.0 && echo "servidor tftp OK" || echo "servidor tftp KO" + cd / +} + +function preparacontenedortft() { +############################################################ +### Esqueleto para el Servicio pxe y contenedor tftpboot ############## +########################################################### + basetftp=/var/lib/tftpboot + basetftpaux=/tftpboot + basetftpog=/opt/opengnsys/tftpboot + # creamos los correspondientes enlaces hacia nuestro contenedor. + ln -s ${basetftp} ${basetftpog} + ln -s ${basetftpaux} ${basetftpog} + + # reiniciamos demonio internet + /etc/init.d/openbsd-inetd start + + ##preparcion contendor tftpboot + cp -pr /usr/lib/syslinux/ ${basetftpboot}/syslinux + cp /usr/lib/syslinux/pxelinux.0 $basetftpboot + # prepamos el directorio de la configuracion de pxe + mkdir -p ${basetftpboot}/pxelinux.cfg + touch ${basetftpboot}/pxelinux.cfg/default + # comprobamos el servicio tftp + sleep 1 + TestPxe + ## damos perfimos de lectura a usuario web. + chown -R www-data:www-data /var/lib/tftpboot + ######### fin revisar2 contenedor tftp +} + |