481 lines
17 KiB
Bash
Executable File
481 lines
17 KiB
Bash
Executable File
#!/bin/bash
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#-------------------------------------------------------------------------------
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# Copyright (c) 2010 Sourcefabric O.P.S.
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#
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# This file is part of the Campcaster project.
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# http://campcaster.sourcefabric.org/
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# To report bugs, send an e-mail to bugs@campware.org
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#
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# Campcaster is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# Campcaster is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Campcaster; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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#
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# Author : $Author: fgerlits $
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# Version : $Revision: 2292 $
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# Location : $URL: svn+ssh://tomash@code.campware.org/home/svn/repo/livesupport/trunk/livesupport/bin/postInstallStation.sh $
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#-------------------------------------------------------------------------------
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#-------------------------------------------------------------------------------
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# This script makes installation steps for the Campcaster network hub.
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#
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# Invoke as:
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# ./bin/hubSetup.sh
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#
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# To get usage help, try the -h option
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#
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#-------------------------------------------------------------------------------
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#-------------------------------------------------------------------------------
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# Determine directories, files
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#-------------------------------------------------------------------------------
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reldir=`dirname $0`/..
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basedir=`cd $reldir; pwd;`
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bindir=$basedir/bin
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etcdir=$basedir/etc
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srcdir=$basedir/src
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tools_dir=$srcdir/tools
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modules_dir=$srcdir/modules
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#-------------------------------------------------------------------------------
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# Print the usage information for this script.
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#-------------------------------------------------------------------------------
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printUsage()
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{
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echo "Campcaster network hub install script.";
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echo "parameters";
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echo "";
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echo " -d, --directory The installation directory, required.";
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echo " -n, --hostname The remotely accessible hostname [default `hostname -f`].";
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echo " -D, --database The name of the Campcaster database.";
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echo " [default: CampcasterHub]";
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echo " -g, --apache-group The group the apache daemon runs as.";
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echo " [default: www-data]";
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echo " -r, --www-root The root directory for web documents served";
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echo " by apache [default: /var/www]";
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echo " -s, --dbserver The name of the database server host.";
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echo " [default: localhost]";
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echo " -u, --dbuser The name of the database user to access the"
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echo " database. [default: campcaster]";
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echo " -w, --dbpassword The database user password.";
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echo " [default: campcaster]";
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echo " -p, --postgresql-dir The postgresql data directory, containing";
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echo " pg_hba.conf [default: /etc/postgresql]";
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echo " -i, --postgresql-init-script The name of the postgresql init";
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echo " script [default: /etc/init.d/postgresql]";
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echo " -P, --skip-postgresql Don't modify posgresql configuration.";
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echo " -A, --skip-apache Don't modify apache configuration.";
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echo " -h, --help Print this message and exit.";
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echo "";
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}
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#-------------------------------------------------------------------------------
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# Process command line parameters
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#-------------------------------------------------------------------------------
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CMD=${0##*/}
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opts=$(getopt -o Ad:D:g:hi:n:p:Pr:s:u:w: -l apache-group:,database:,dbserver:,dbuser:,dbpassword:,directory:,help,hostname:,postgresql-dir:,postgresql-init-script:,skip-apache,skip-postgresql,www-root: -n $CMD -- "$@") || exit 1
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eval set -- "$opts"
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while true; do
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case "$1" in
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-S|--skip-apache)
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skip_apache="yes";
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shift;;
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-d|--directory)
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installdir=$2;
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shift; shift;;
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-D|--database)
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database=$2;
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shift; shift;;
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-g|--apache-group)
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apache_group=$2;
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shift; shift;;
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-h|--help)
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printUsage;
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exit 0;;
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-i|--postgresql-init-script)
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postgresql_init_script=$2;
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shift; shift;;
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-n|--hostname)
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hostname=$2;
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shift; shift;;
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-p|--postgresql-dir)
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postgresql_dir=$2;
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shift; shift;;
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-P|--skip-postgresql)
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skip_postgresql="yes";
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shift;;
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-r|--www-root)
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www_root=$2;
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shift; shift;;
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-s|--dbserver)
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dbserver=$2;
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shift; shift;;
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-u|--dbuser)
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dbuser=$2;
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shift; shift;;
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-w|--dbpassword)
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dbpassword=$2;
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shift; shift;;
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--)
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shift;
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break;;
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*)
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echo "Unrecognized option $1.";
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printUsage;
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exit 1;
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esac
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done
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if [ "x$installdir" == "x" ]; then
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echo "Required parameter install directory not specified.";
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printUsage;
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exit 1;
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fi
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if [ "x$dbserver" == "x" ]; then
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dbserver=localhost;
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fi
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if [ "x$database" == "x" ]; then
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database=CampcasterHub;
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fi
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if [ "x$dbuser" == "x" ]; then
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dbuser=campcaster;
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fi
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if [ "x$dbpassword" == "x" ]; then
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dbpassword=campcaster;
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fi
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if [ "x$apache_group" == "x" ]; then
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apache_group=www-data;
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fi
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if [ "x$postgresql_dir" == "x" ]; then
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postgresql_dir=/etc/postgresql;
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fi
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if [ "x$postgresql_init_script" == "x" ]; then
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postgresql_init_script=/etc/init.d/postgresql;
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fi
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if [ "x$www_root" == "x" ]; then
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www_root=/var/www;
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fi
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if [ "x$hostname" == "x" ]; then
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hostname=`hostname -f`
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fi
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www_port=80
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echo "Installing Campcaster network hub.";
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echo "";
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echo "Using the following installation parameters:";
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echo "";
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echo " installation directory: $installdir";
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echo " database server: $dbserver";
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echo " database: $database";
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echo " database user: $dbuser";
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echo " database user password: $dbpassword";
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echo " apache daemon group: $apache_group";
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echo " apache document root: $www_root";
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echo " postgresql data directory: $postgresql_dir";
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echo " postgresql init script: $postgresql_init_script";
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echo " hostname: $hostname";
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echo " www port: $www_port";
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echo ""
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#-------------------------------------------------------------------------------
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# The details of installation
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#-------------------------------------------------------------------------------
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ls_dbserver=$dbserver
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ls_dbuser=$dbuser
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ls_dbpassword=$dbpassword
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ls_database=$database
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postgres_user=postgres
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install_bin=$installdir/bin
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install_etc=$installdir/etc
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install_lib=$installdir/lib
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install_usr=$installdir/usr
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install_var_ls=$installdir/var/Campcaster
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url_prefix=campcaster_hub
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#-------------------------------------------------------------------------------
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# Function to check for the existence of an executable on the PATH
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#
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# @param $1 the name of the exectuable
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# @return 0 if the executable exists on the PATH, non-0 otherwise
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#-------------------------------------------------------------------------------
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check_exe() {
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if [ -x "`which $1 2> /dev/null`" ]; then
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echo "Executable $1 found...";
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return 0;
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else
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echo "Executable $1 not found...";
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return 1;
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fi
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}
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#-------------------------------------------------------------------------------
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# Check to see if this script is being run as root
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#-------------------------------------------------------------------------------
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if [ `whoami` != "root" ]; then
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echo "Please run this script as root.";
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exit ;
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fi
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#-------------------------------------------------------------------------------
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# Check for required tools
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#-------------------------------------------------------------------------------
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echo "Checking for required tools..."
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check_exe "sed" || exit 1;
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check_exe "psql" || exit 1;
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check_exe "php" || exit 1;
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#-------------------------------------------------------------------------------
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# Check for the apache group to be a real group
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#-------------------------------------------------------------------------------
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group_tmp_file=/tmp/ls_group_check.$$
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touch $group_tmp_file
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test_result=`chgrp $apache_group $group_tmp_file 2> /dev/null`
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if [ $? != 0 ]; then
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rm -f $group_tmp_file;
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echo "Unable to use apache deamon group $apache_group.";
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echo "Please check if $apache_group is a correct user group.";
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exit 1;
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fi
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rm -f $group_tmp_file;
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#-------------------------------------------------------------------------------
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# Install the new pg_hba.conf file
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#-------------------------------------------------------------------------------
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if [ "$skip_postgresql" != "yes" ]; then
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echo "Modifying postgresql access permissions...";
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pg_config_dir=$postgresql_dir
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pg_config_file=pg_hba.conf
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pg_config_file_saved=pg_hba.conf.before-campcaster
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if [ -f $pg_config_dir/$pg_config_file ] ; then
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mv -vf $pg_config_dir/$pg_config_file $pg_config_dir/$pg_config_file_saved ;
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fi
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cp -v $etcdir/$pg_config_file $pg_config_dir/$pg_config_file
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chown root:$postgres_user $pg_config_dir/$pg_config_file
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# don't use restart for the init script, as it might return prematurely
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# and in the later call to psql we wouldn't be able to connect
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${postgresql_init_script} stop
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${postgresql_init_script} start
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fi
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#-------------------------------------------------------------------------------
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# Configuring Apache
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#-------------------------------------------------------------------------------
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if [ "$skip_apache" != "yes" ]; then
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echo "Configuring apache ..."
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CONFFILE=90_php_campcaster.conf
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AP_DDIR_FOUND=no
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for APACHE_DDIR in \
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/etc/apache/conf.d /etc/apache2/conf.d /etc/apache2/conf/modules.d \
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/etc/httpd/conf.d /etc/apache2/modules.d
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do
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echo -n "$APACHE_DDIR "
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if [ -d $APACHE_DDIR ]; then
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echo "Y"
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AP_DDIR_FOUND=yes
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cp -v $basedir/etc/apache/$CONFFILE $APACHE_DDIR
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break
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else
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echo "N"
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fi
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done
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if [ "$AP_DDIR_FOUND" != "yes" ]; then
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echo "###############################"
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echo " Could not configure Apache"
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echo " include following file into apache config manually:"
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echo " $basedir/etc/apache/$CONFFILE"
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echo "###############################"
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else
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echo "done"
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echo "Restarting apache...";
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AP_SCR_FOUND=no
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for APACHE_SCRIPT in apache apache2 httpd ; do
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echo -n "$APACHE_SCRIPT "
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if [ -x /etc/init.d/$APACHE_SCRIPT ]; then
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echo "Y"
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AP_SCR_FOUND=yes
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/etc/init.d/$APACHE_SCRIPT restart
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else
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echo "N"
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fi
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done
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if [ "$AP_SCR_FOUND" != "yes" ]; then
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echo "###############################"
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echo " Could not reload Apache"
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echo " please reload apache manually"
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echo "###############################"
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fi
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echo "done"
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fi
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fi
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#-------------------------------------------------------------------------------
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# Create the necessary database user and database itself
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#-------------------------------------------------------------------------------
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echo "Creating database user '$ls_dbuser' and database '$ls_database' ...";
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# FIXME: the below might not work for remote databases
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if [ "x$ls_dbserver" == "xlocalhost" ]; then
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su - $postgres_user -c "echo \"CREATE USER $ls_dbuser \
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ENCRYPTED PASSWORD '$ls_dbpassword' \
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CREATEDB NOCREATEUSER;\" \
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| psql template1" \
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|| echo "Couldn't create database user $ls_dbuser.";
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su - $postgres_user -c "echo \"CREATE DATABASE \\\"$ls_database\\\" \
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OWNER $ls_dbuser ENCODING 'utf-8';\" \
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| psql template1" \
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|| echo "Couldn't create database $ls_database.";
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else
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echo "Unable to automatically create database user and table for";
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echo "remote database $ls_dbserver.";
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echo "Make sure to create database user $ls_dbuser with password";
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echo "$ls_dbpassword on database server at $ls_dbserver.";
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echo "Also create a database called $ls_database, owned by this user.";
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echo "";
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echo "The easiest way to achieve this is by issuing the following SQL";
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echo "commands to PostgreSQL:";
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echo "CREATE USER $ls_dbuser";
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echo " ENCRYPTED PASSWORD '$ls_dbpassword'";
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echo " CREATEDB NOCREATEUSER;";
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echo "CREATE DATABASE \"$ls_database\"";
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echo " OWNER $ls_dbuser ENCODING 'utf-8';";
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fi
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# TODO: check for the success of these operations somehow
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#-------------------------------------------------------------------------------
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# Configuring modules
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#-------------------------------------------------------------------------------
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echo "Configuring modules ...";
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cd $tools_dir/pear && ./configure --prefix=$installdir
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cd $modules_dir/alib && ./configure --prefix=$installdir
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cd $modules_dir/getid3 && ./configure --prefix=$installdir
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#cd $modules_dir/htmlUI && ./configure --prefix=$installdir \
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# --with-apache-group=$apache_group \
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# --with-www-docroot=$www_root \
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# --with-storage-server=$installdir/var/Campcaster/storageServer
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cd $modules_dir/storageAdmin && ./configure --prefix=$installdir \
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--with-storage-server=$installdir/var/Campcaster/storageServer \
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--with-phppart-dir=$installdir/var/Campcaster/storageAdmin
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cd $modules_dir/storageServer && \
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./configure --prefix=$installdir \
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--with-apache-group=$apache_group \
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--with-hostname=$hostname \
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--with-www-docroot=$www_root \
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--with-www-port=$www_port \
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--with-database-server=$dbserver \
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--with-database=$database \
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--with-database-user=$dbuser \
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--with-database-password=$dbpassword \
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--with-init-database=no \
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--with-url-prefix=$url_prefix
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#-------------------------------------------------------------------------------
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# Install
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#-------------------------------------------------------------------------------
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echo "Installing modules ...";
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mkdir -p $installdir
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#$tools_dir/pear/bin/install.sh -d $installdir || exit 1
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make -C $tools_dir/pear install
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make -C $modules_dir/alib install
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make -C $modules_dir/getid3 install
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make -C $modules_dir/storageServer install
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make -C $modules_dir/storageAdmin install
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mkdir -p $install_var_ls/storageServer/var/tests
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for it in ex1.mp3 ex2.wav; do
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cp $modules_dir/storageServer/var/tests/$it \
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$install_var_ls/storageServer/var/tests
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done
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#-------------------------------------------------------------------------------
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# Create symlinks
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#-------------------------------------------------------------------------------
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echo "Creating symlinks...";
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# create symlink for the PHP pages in apache's document root
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webentry=$www_root/$url_prefix
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rm -f $webentry
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ln -vs $install_var_ls $webentry
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#-------------------------------------------------------------------------------
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# Setup directory permissions
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#-------------------------------------------------------------------------------
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echo "Setting up directory permissions..."
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chgrp $apache_group $install_var_ls/storageServer/var/stor
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chgrp $apache_group $install_var_ls/storageServer/var/access
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chgrp $apache_group $install_var_ls/storageServer/var/trans
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chgrp $apache_group $install_var_ls/storageServer/var/stor/buffer
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chmod g+sw $install_var_ls/storageServer/var/stor
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chmod g+sw $install_var_ls/storageServer/var/access
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chmod g+sw $install_var_ls/storageServer/var/trans
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chmod g+sw $install_var_ls/storageServer/var/stor/buffer
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#chgrp $apache_group $install_var_ls/htmlUI/var/templates_c
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#chgrp $apache_group $install_var_ls/htmlUI/var/html/img
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#chmod g+sw $install_var_ls/htmlUI/var/templates_c
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#chmod g+sw $install_var_ls/htmlUI/var/html/img
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#-------------------------------------------------------------------------------
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# Initialize the database
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#-------------------------------------------------------------------------------
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echo "Initializing database...";
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# create PHP-related database tables
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cd $install_var_ls/storageServer/var/install
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php -q install.php || exit 1;
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cd -
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#-------------------------------------------------------------------------------
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# Say goodbye
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#-------------------------------------------------------------------------------
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echo "Done."
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exit
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