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hubzilla_ynh/sources/.homeinstall/hubzilla-setup.sh
Anmol bbc3517272 Updated to 1.3.1
2016-03-20 12:36:33 +05:30

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#!/bin/bash
#
# How to use
# ----------
#
# This file automates the installation of hubzilla under Debian Linux
#
# 1) Copy the file "hubzilla-config.txt.template" to "hubzilla-config.txt"
# Follow the instuctions there
#
# 2) Switch to user "root" by typing "su -"
#
# 3) Run with "./hubzilla-setup.sh"
# If this fails check if you can execute the script.
# - To make it executable type "chmod +x hubzilla-setup.sh"
# - or run "bash hubzilla-setup.sh"
#
#
# What does this script do basically?
# -----------------------------------
#
# This file automates the installation of hubzilla under Debian Linux
# - install
# * apache webserer,
# * php,
# * mysql - the database for hubzilla,
# * phpmyadmin,
# * git to download and update hubzilla itself
# - download hubzilla core and addons
# - configure cron
# * "poller.php" for regular background prozesses of hubzilla
# * to_do "apt-get update" and "apt-get dist-upgrade" to keep linux
# up-to-date
# * to_do backup hubzillas database and files (rsnapshot)
# - configure dynamic ip with cron
# - to_do letsencrypt
# - to_do redirection to https
#
#
# Discussion
# ----------
#
# Security - password is the same for mysql-server, phpmyadmin and hubzilla db
# - The script runs into installation errors for phpmyadmin if it uses
# different passwords. For the sake of simplicity one singel password.
#
# Security - suhosin for PHP
# - The script does not install suhosin.
# - Is the security package suhosin usefull or not usefull?
#
# Hubzilla - email verification
# - The script switches off email verification off in all htconfig.tpl.
# Example: /var/www/html/view/en/htconfig.tpl
# - Is this a silly idea or not?
#
#
# Remove Hubzilla (for a fresh start using the script)
# ----------------------------------------------------
#
# You could use /var/www/hubzilla-remove.sh
# that is created by hubzilla-setup.sh.
#
# The script will remove (almost everything) what was installed by the script.
# After the removal you could run the script again to have a fresh install
# of all applications including hubzilla and its database.
#
# How to restore from backup
# --------------------------
#
# Daily backup
# - - - - - -
#
# The installation
# - writes a script /var/www/hubzilla-daily.sh
# - creates a daily cron that runs the hubzilla-daily.sh
#
# hubzilla-daily.sh makes a (daily) backup of all relevant files
# - /var/lib/mysql/ > hubzilla database
# - /var/www/html/ > hubzilla from github
# - /var/www/letsencrypt/ > certificates
#
# hubzilla-daily.sh writes the backup
# - either to an external disk compatible to LUKS+ext4 (see hubzilla-config.txt)
# - or to /var/cache/rsnapshot in case the external disk is not plugged in
#
# Restore backup
# - - - - - - -
#
# This was not tested yet.
# Bacically you can copy the files from the backup to the server.
#
# Credits
# -------
#
# The script is based on Thomas Willinghams script "debian-setup.sh"
# which he used to install the red#matrix.
#
# The script uses another script from https://github.com/lukas2511/letsencrypt.sh
#
# The documentation for bash is here
# https://www.gnu.org/software/bash/manual/bash.html
#
function check_sanity {
# Do some sanity checking.
print_info "Sanity check..."
if [ $(/usr/bin/id -u) != "0" ]
then
die 'Must be run by root user'
fi
if [ -f /etc/lsb-release ]
then
die "Distribution is not supported"
fi
if [ ! -f /etc/debian_version ]
then
die "Ubuntu is not supported"
fi
}
function check_config {
print_info "config check..."
# Check for required parameters
if [ -z "$db_pass" ]
then
die "db_pass not set in $configfile"
fi
if [ -z "$le_domain" ]
then
die "le_domain not set in $configfile"
fi
# backup is important and should be checked
if [ -n "$backup_device_name" ]
then
device_mounted=0
if fdisk -l | grep -i "$backup_device_name.*linux"
then
print_info "ok - filesystem of external device is linux"
if [ -n "$backup_device_pass" ]
then
echo "$backup_device_pass" | cryptsetup luksOpen $backup_device_name cryptobackup
if [ ! -d /media/hubzilla_backup ]
then
mkdir /media/hubzilla_backup
fi
if mount /dev/mapper/cryptobackup /media/hubzilla_backup
then
device_mounted=1
print_info "ok - could encrypt and mount external backup device"
umount /media/hubzilla_backup
else
print_warn "backup to external device will fail because encryption failed"
fi
cryptsetup luksClose cryptobackup
else
if mount $backup_device_name /media/hubzilla_backup
then
device_mounted=1
print_info "ok - could mount external backup device"
umount /media/hubzilla_backup
else
print_warn "backup to external device will fail because mount failed"
fi
fi
else
print_warn "backup to external device will fail because filesystem is either not linux or 'backup_device_name' is not correct in $configfile"
fi
if [ $device_mounted == 0 ]
then
die "backup device not ready"
fi
fi
}
function die {
echo "ERROR: $1" > /dev/null 1>&2
exit 1
}
function update_upgrade {
print_info "updated and upgrade..."
# Run through the apt-get update/upgrade first. This should be done before
# we try to install any package
apt-get -q -y update && apt-get -q -y dist-upgrade
print_info "updated and upgraded linux"
}
function check_install {
if [ -z "`which "$1" 2>/dev/null`" ]
then
# export DEBIAN_FRONTEND=noninteractive ... answers from the package
# configuration database
# - q ... without progress information
# - y ... answer interactive questions with "yes"
# DEBIAN_FRONTEND=noninteractive apt-get --no-install-recommends -q -y install $2
DEBIAN_FRONTEND=noninteractive apt-get -q -y install $2
print_info "installed $2 installed for $1"
else
print_warn "$2 already installed"
fi
}
function nocheck_install {
# export DEBIAN_FRONTEND=noninteractive ... answers from the package configuration database
# - q ... without progress information
# - y ... answer interactive questions with "yes"
# DEBIAN_FRONTEND=noninteractive apt-get --no-install-recommends -q -y install $2
# DEBIAN_FRONTEND=noninteractive apt-get --install-suggests -q -y install $1
DEBIAN_FRONTEND=noninteractive apt-get -q -y install $1
print_info "installed $1"
}
function print_info {
echo -n -e '\e[1;34m'
echo -n $1
echo -e '\e[0m'
}
function print_warn {
echo -n -e '\e[1;31m'
echo -n $1
echo -e '\e[0m'
}
function stop_hubzilla {
if [ -d /etc/apache2 ]
then
print_info "stopping apache webserver..."
service apache2 stop
fi
if [ -f /etc/init.d/mysql ]
then
print_info "stopping mysql db..."
/etc/init.d/mysql stop
fi
}
function install_apache {
print_info "installing apache..."
nocheck_install "apache2 apache2-utils"
}
function install_curl {
print_info "installing curl..."
nocheck_install "curl"
}
function install_sendmail {
print_info "installing sendmail..."
nocheck_install "sendmail sendmail-bin"
}
function install_php {
# openssl and mbstring are included in libapache2-mod-php5
# to_to: php5-suhosin
print_info "installing php..."
nocheck_install "libapache2-mod-php5 php5 php-pear php5-xcache php5-curl php5-mcrypt php5-gd"
php5enmod mcrypt
}
function install_mysql {
# http://www.microhowto.info/howto/perform_an_unattended_installation_of_a_debian_package.html
#
# To determine the required package name, key and type you can perform
# a trial installation then search the configuration database.
#
# debconf-get-selections | grep mysql-server
#
# The command debconf-get-selections is provided by the package
# debconf-utils, which you may need to install.
#
# apt-get install debconf-utils
#
# If you want to supply an answer to a configuration question but do not
# want to be prompted for it then this can be arranged by preseeding the
# DebConf database with the required information.
#
# echo mysql-server-5.5 mysql-server/root_password password xyzzy | debconf-set-selections
# echo mysql-server-5.5 mysql-server/root_password_again password xyzzy | debconf-set-selections
#
print_info "installing mysql..."
if [ -z "$mysqlpass" ]
then
die "mysqlpass not set in $configfile"
fi
echo mysql-server-5.5 mysql-server/root_password password $mysqlpass | debconf-set-selections
echo mysql-server-5.5 mysql-server/root_password_again password $mysqlpass | debconf-set-selections
nocheck_install "php5-mysql mysql-server mysql-client"
php5enmod mcrypt
}
function install_phpmyadmin {
print_info "installing phpmyadmin..."
if [ -z "$phpmyadminpass" ]
then
die "phpmyadminpass not set in $configfile"
fi
echo phpmyadmin phpmyadmin/setup-password password $phpmyadminpass | debconf-set-selections
echo phpmyadmin phpmyadmin/mysql/app-pass password $phpmyadminpass | debconf-set-selections
echo phpmyadmin phpmyadmin/app-password-confirm password $phpmyadminpass | debconf-set-selections
echo phpmyadmin phpmyadmin/mysql/admin-pass password $phpmyadminpass | debconf-set-selections
echo phpmyadmin phpmyadmin/password-confirm password $phpmyadminpass | debconf-set-selections
echo phpmyadmin phpmyadmin/reconfigure-webserver multiselect apache2 | debconf-set-selections
nocheck_install "phpmyadmin"
# It seems to be not neccessary to check rewrite.load because it comes
# with the installation. To be sure you could check this manually by:
#
# nano /etc/apache2/mods-available/rewrite.load
#
# You should find the content:
#
# LoadModule rewrite_module /usr/lib/apache2/modules/mod_rewrite.so
a2enmod rewrite
if [ ! -f /etc/apache2/apache2.conf ]
then
die "could not find file /etc/apache2/apache2.conf"
fi
sed -i \
"s/AllowOverride None/AllowOverride all/" \
/etc/apache2/apache2.conf
if [ -z "`grep 'Include /etc/phpmyadmin/apache.conf' /etc/apache2/apache2.conf`" ]
then
echo "Include /etc/phpmyadmin/apache.conf" >> /etc/apache2/apache2.conf
fi
service apache2 restart
}
function create_hubzilla_db {
print_info "creating hubzilla database..."
if [ -z "$hubzilla_db_name" ]
then
die "hubzilla_db_name not set in $configfile"
fi
if [ -z "$hubzilla_db_user" ]
then
die "hubzilla_db_user not set in $configfile"
fi
if [ -z "$hubzilla_db_pass" ]
then
die "hubzilla_db_pass not set in $configfile"
fi
Q1="CREATE DATABASE IF NOT EXISTS $hubzilla_db_name;"
Q2="GRANT USAGE ON *.* TO $hubzilla_db_user@localhost IDENTIFIED BY '$hubzilla_db_pass';"
Q3="GRANT ALL PRIVILEGES ON $hubzilla_db_name.* to $hubzilla_db_user@localhost identified by '$hubzilla_db_pass';"
Q4="FLUSH PRIVILEGES;"
SQL="${Q1}${Q2}${Q3}${Q4}"
mysql -uroot -p$phpmyadminpass -e "$SQL"
}
function run_freedns {
print_info "run freedns (dynamic IP)..."
if [ -z "$freedns_key" ]
then
print_info "freedns was not started because 'freedns_key' is empty in $configfile"
else
if [ -n "$selfhost_user" ]
then
die "You can not use freeDNS AND selfHOST for dynamic IP updates ('freedns_key' AND 'selfhost_user' set in $configfile)"
fi
wget --no-check-certificate -O - https://freedns.afraid.org/dynamic/update.php?$freedns_key
fi
}
function install_run_selfhost {
print_info "install and start selfhost (dynamic IP)..."
if [ -z "$selfhost_user" ]
then
print_info "selfHOST was not started because 'selfhost_user' is empty in $configfile"
else
if [ -n "$freedns_key" ]
then
die "You can not use freeDNS AND selfHOST for dynamic IP updates ('freedns_key' AND 'selfhost_user' set in $configfile)"
fi
if [ -z "$selfhost_pass" ]
then
die "selfHOST was not started because 'selfhost_pass' is empty in $configfile"
fi
if [ ! -d $selfhostdir ]
then
mkdir $selfhostdir
fi
# the old way
# https://carol.selfhost.de/update?username=123456&password=supersafe
#
# the prefered way
wget --output-document=$selfhostdir/$selfhostscript http://jonaspasche.de/selfhost-updater
echo "router" > $selfhostdir/device
echo "$selfhost_user" > $selfhostdir/user
echo "$selfhost_pass" > $selfhostdir/pass
bash $selfhostdir/$selfhostscript update
fi
}
function ping_domain {
print_info "ping domain $domain..."
# Is the domain resolved? Try to ping 6 times à 10 seconds
COUNTER=0
for i in {1..6}
do
print_info "loop $i for ping -c 1 $domain ..."
if ping -c 4 -W 1 $le_domain
then
print_info "$le_domain resolved"
break
else
if [ $i -gt 5 ]
then
die "Failed to: ping -c 1 $domain not resolved"
fi
fi
sleep 10
done
sleep 5
}
function configure_cron_freedns {
print_info "configure cron for freedns..."
if [ -z "$freedns_key" ]
then
print_info "freedns is not configured because freedns_key is empty in $configfile"
else
# Use cron for dynamich ip update
# - at reboot
# - every 30 minutes
if [ -z "`grep 'freedns.afraid.org' /etc/crontab`" ]
then
echo "@reboot root https://freedns.afraid.org/dynamic/update.php?$freedns_key > /dev/null 2>&1" >> /etc/crontab
echo "*/30 * * * * root wget --no-check-certificate -O - https://freedns.afraid.org/dynamic/update.php?$freedns_key > /dev/null 2>&1" >> /etc/crontab
else
print_info "cron for freedns was configured already"
fi
fi
}
function configure_cron_selfhost {
print_info "configure cron for selfhost..."
if [ -z "$selfhost_user" ]
then
print_info "freedns is not configured because freedns_key is empty in $configfile"
else
# Use cron for dynamich ip update
# - at reboot
# - every 30 minutes
if [ -z "`grep 'selfhost-updater.sh' /etc/crontab`" ]
then
echo "@reboot root bash /etc/selfhost/selfhost-updater.sh update > /dev/null 2>&1" >> /etc/crontab
echo "*/5 * * * * root /bin/bash /etc/selfhost/selfhost-updater.sh update > /dev/null 2>&1" >> /etc/crontab
else
print_info "cron for selfhost was configured already"
fi
fi
}
function install_git {
print_info "installing git..."
nocheck_install "git"
}
function install_letsencrypt {
print_info "installing let's encrypt ..."
# check if user gave domain
if [ -z "$le_domain" ]
then
die "Failed to install let's encrypt: 'le_domain' is empty in $configfile"
fi
# configure apache
apache_le_conf=/etc/apache2/sites-available/le-default.conf
if [ -f $apache_le_conf ]
then
print_info "$apache_le_conf exist already"
else
cat > $apache_le_conf <<END
# letsencrypt default Apache configuration
Alias /.well-known/acme-challenge /var/www/letsencrypt
<Directory /var/www/letsencrypt>
Options FollowSymLinks
Allow from all
</Directory>
END
a2ensite le-default.conf
service apache2 restart
fi
# download the shell script
if [ -d $le_dir ]
then
print_info "letsenrypt exists already (nothing downloaded > no certificate created and registered)"
return 0
fi
git clone https://github.com/lukas2511/letsencrypt.sh $le_dir
cd $le_dir
# create config file for letsencrypt.sh
echo "WELLKNOWN=$le_dir" > $le_dir/config.sh
if [ -n "$le_email" ]
then
echo "CONTACT_EMAIL=$le_email" >> $le_dir/config.sh
fi
# create domain file for letsencrypt.sh
# WATCH THIS:
# - It did not work wit "sub.domain.org www.sub.domain.org".
# - So just use "sub.domain.org" only!
echo "$le_domain" > $le_dir/domains.txt
# test apache config for letsencrpyt
url_http=http://$le_domain/.well-known/acme-challenge/domains.txt
wget_output=$(wget -nv --spider --max-redirect 0 $url_http)
if [ $? -ne 0 ]
then
die "Failed to load $url_http"
fi
# run letsencrypt.sh
#
./letsencrypt.sh --cron
}
function configure_apache_for_https {
print_info "configuring apache to use httpS ..."
# letsencrypt.sh
#
# "${BASEDIR}/certs/${domain}/privkey.pem"
# "${BASEDIR}/certs/${domain}/cert.pem"
# "${BASEDIR}/certs/${domain}/fullchain.pem"
#
SSLCertificateFile=${le_dir}/certs/${le_domain}/cert.pem
SSLCertificateKeyFile=${le_dir}/certs/${le_domain}/privkey.pem
SSLCertificateChainFile=${le_dir}/certs/${le_domain}/fullchain.pem
if [ ! -f $SSLCertificateFile ]
then
print_warn "Failed to configure apache for httpS: Missing certificate file $SSLCertificateFile"
return 0
fi
# make sure that the ssl mode is enabled
print_info "...configuring apache to use httpS - a2enmod ssl ..."
a2enmod ssl
# modify apach' ssl conf file
if grep -i "ServerName" $sslconf
then
print_info "seems that apache was already configered to use httpS with $sslconf"
else
sed -i "s/ServerAdmin.*$/ServerAdmin webmaster@localhost\\n ServerName ${le_domain}/" $sslconf
fi
sed -i s#/etc/ssl/certs/ssl-cert-snakeoil.pem#$SSLCertificateFile# $sslconf
sed -i s#/etc/ssl/private/ssl-cert-snakeoil.key#$SSLCertificateKeyFile# $sslconf
sed -i s#/etc/apache2/ssl.crt/server-ca.crt#$SSLCertificateChainFile# $sslconf
sed -i s/#SSLCertificateChainFile/SSLCertificateChainFile/ $sslconf
# apply changes
a2ensite default-ssl.conf
service apache2 restart
}
function check_https {
print_info "checking httpS > testing ..."
url_https=https://$le_domain
wget_output=$(wget -nv --spider --max-redirect 0 $url_https)
if [ $? -ne 0 ]
then
print_warn "check not ok"
else
print_info "check ok"
fi
}
function install_hubzilla {
print_info "installing hubzilla..."
# rm -R /var/www/html/ # for "stand alone" usage
cd /var/www/
# git clone https://github.com/redmatrix/hubzilla html # for "stand alone" usage
cd html/
git clone https://github.com/redmatrix/hubzilla-addons addon
mkdir -p "store/[data]/smarty3"
chmod -R 777 store
touch .htconfig.php
chmod ou+w .htconfig.php
install_hubzilla_plugins
cd /var/www/
chown -R www-data:www-data html
chown root:www-data /var/www/html/
chown root:www-data /var/www/html/.htaccess
chmod 0644 /var/www/html/.htaccess
# try to switch off email registration
sed -i "s/verify_email.*1/verify_email'] = 0/" /var/www/html/view/*/ht*
if [ -n "`grep -r 'verify_email.*1' /var/www/html/view/`" ]
then
print_warn "Hubzillas registration prozess might have email verification switched on."
fi
print_info "installed hubzilla"
}
function install_hubzilla_plugins {
print_info "installing hubzilla plugins..."
cd /var/www/html
plugin_install=.homeinstall/plugin_install.txt
theme_install=.homeinstall/theme_install.txt
# overwrite script to update the plugin and themes
rm -f $plugins_update
echo "cd /var/www/html" >> $plugins_update
###################
# write plugin file
if [ ! -f "$plugin_install" ]
then
echo "# To install a plugin" >> $plugin_install
echo "# 1. add the plugin in a new line and run" >> $plugin_install
echo "# 2. run" >> $plugin_install
echo "# cd /var/www/html/.homeinstall" >> $plugin_install
echo "# ./hubzilla-setup.sh" >> $plugin_install
echo "https://gitlab.com/zot/ownmapp.git ownMapp" >> $plugin_install
echo "https://gitlab.com/zot/hubzilla-chess.git chess" >> $plugin_install
fi
# install plugins
while read -r line; do
[[ "$line" =~ ^#.*$ ]] && continue
p_url=$(echo $line | awk -F' ' '{print $1}')
p_name=$(echo $line | awk -F' ' '{print $2}')
# basic check of format
if [ ${#p_url} -ge 1 ] && [ ${#p_name} -ge 1 ]
then
# install addon
util/add_addon_repo $line
util/update_addon_repo $p_name # not sure if this line is neccessary
echo "util/update_addon_repo $p_name" >> $plugins_update
else
print_info "skipping installation of a plugin from file $plugin_install - something wrong with format in line: $line"
fi
done < "$plugin_install"
###################
# write theme file
if [ ! -f "$theme_install" ]
then
echo "# To install a theme" >> $theme_install
echo "# 1. add the theme in a new line and run" >> $theme_install
echo "# 2. run" >> $theme_install
echo "# cd /var/www/html/.homeinstall" >> $theme_install
echo "# ./hubzilla-setup.sh" >> $theme_install
echo "https://github.com/DeadSuperHero/hubzilla-themes.git DeadSuperHeroThemes" >> $theme_install
fi
# install plugins
while read -r line; do
[[ "$line" =~ ^#.*$ ]] && continue
p_url=$(echo $line | awk -F' ' '{print $1}')
p_name=$(echo $line | awk -F' ' '{print $2}')
# basic check of format
if [ ${#p_url} -ge 1 ] && [ ${#p_name} -ge 1 ]
then
# install addon
util/add_theme_repo $line
util/update_theme_repo $p_name # not sure if this line is neccessary
echo "util/update_theme_repo $p_name" >> $plugins_update
else
print_info "skipping installation of a theme from file $theme_install - something wrong with format in line: $line"
fi
done < "$theme_install"
print_info "installed hubzilla plugins and themes"
}
function rewrite_to_https {
print_info "configuring apache to redirect http to httpS ..."
htaccessfile=/var/www/html/.htaccess
if grep -i "https" $htaccessfile
then
print_info "...configuring apache to redirect http to httpS was already done in $htaccessfile"
else
sed -i "s#QSA]#QSA]\\n RewriteCond %{SERVER_PORT} !^443$\\n RewriteRule (.*) https://%{HTTP_HOST}/$1 [R=301,L]#" $htaccessfile
fi
service apache2 restart
}
function install_owncloud {
if [ -z "$owncloud" ]
then
print_info "Do not install owncloud"
return 0
fi
if [ -f /etc/apt/sources.list.d/owncloud.list ]
then
print_info "owncloud is already installed and is left untouched"
return 0
fi
print_info "installing owncloud..."
# add the repository key to apt
wget -nv https://download.owncloud.org/download/repositories/stable/Debian_8.0/Release.key -O Release.key
apt-key add - < Release.key
# add the repository and install from there
sh -c "echo 'deb http://download.owncloud.org/download/repositories/stable/Debian_8.0/ /' >> /etc/apt/sources.list.d/owncloud.list"
apt-get update
nocheck_install "owncloud"
chown -R www-data:www-data /var/www/owncloud/
# set strong permissions
ocpath='/var/www/owncloud'
htuser='www-data'
htgroup='www-data'
rootuser='root' # On QNAP this is admin
find ${ocpath}/ -type f -print0 | xargs -0 chmod 0640
find ${ocpath}/ -type d -print0 | xargs -0 chmod 0750
chown -R ${rootuser}:${htgroup} ${ocpath}/
chown -R ${htuser}:${htgroup} ${ocpath}/apps/
chown -R ${htuser}:${htgroup} ${ocpath}/config/
chown -R ${htuser}:${htgroup} ${ocpath}/data/
chown -R ${htuser}:${htgroup} ${ocpath}/themes/
chown ${rootuser}:${htgroup} ${ocpath}/.htaccess
chown ${rootuser}:${htgroup} ${ocpath}/data/.htaccess
chmod 0644 ${ocpath}/.htaccess
chmod 0644 ${ocpath}/data/.htaccess
}
# This will allways overwrite both config files
# - internal disk
# - external disk (LUKS + ext4)
# of rsnapshot for hubzilla
function install_rsnapshot {
print_info "installing rsnapshot..."
nocheck_install "rsnapshot"
# internal disk
cp -f /etc/rsnapshot.conf $snapshotconfig
sed -i "/hourly/s/retain/#retain/" $snapshotconfig
sed -i "/monthly/s/#retain/retain/" $snapshotconfig
sed -i "s/^cmd_cp/#cmd_cp/" $snapshotconfig
sed -i "s/^backup/#backup/" $snapshotconfig
if [ -z "`grep 'letsencrypt' $snapshotconfig`" ]
then
echo "backup /var/lib/mysql/ localhost/" >> $snapshotconfig
echo "backup /var/www/html/ localhost/" >> $snapshotconfig
echo "backup /var/www/letsencrypt/ localhost/" >> $snapshotconfig
fi
# external disk
if [ -n "$backup_device_name" ] && [ -n "$backup_device_pass" ]
then
cp -f /etc/rsnapshot.conf $snapshotconfig_external_device
sed -i "s#snapshot_root.*#snapshot_root $backup_mount_point#" $snapshotconfig_external_device
sed -i "/hourly/s/retain/#retain/" $snapshotconfig_external_device
sed -i "/monthly/s/#retain/retain/" $snapshotconfig_external_device
sed -i "s/^cmd_cp/#cmd_cp/" $snapshotconfig_external_device
sed -i "s/^backup/#backup/" $snapshotconfig_external_device
if [ -z "`grep 'letsencrypt' $snapshotconfig_external_device`" ]
then
echo "backup /var/lib/mysql/ localhost/" >> $snapshotconfig_external_device
echo "backup /var/www/html/ localhost/" >> $snapshotconfig_external_device
echo "backup /var/www/letsencrypt/ localhost/" >> $snapshotconfig_external_device
fi
else
print_info "No backup configuration (rsnapshot) for external device configured. Reason: backup_device_name and/or backup_device_pass not given in $configfile"
fi
}
function install_cryptosetup {
print_info "installing cryptsetup..."
nocheck_install "cryptsetup"
}
function configure_cron_daily {
print_info "configuring cron..."
# every 10 min for poller.php
if [ -z "`grep 'poller.php' /etc/crontab`" ]
then
echo "*/10 * * * * www-data cd /var/www/html; php include/poller.php >> /dev/null 2>&1" >> /etc/crontab
fi
# Run external script daily at 05:30
# - stop apache and mysql-server
# - backup hubzilla
# - update hubzilla core and addon
# - update and upgrade linux
# - reboot
echo "#!/bin/sh" > /var/www/$hubzilladaily
echo "#" >> /var/www/$hubzilladaily
echo "echo \" \"" >> /var/www/$hubzilladaily
echo "echo \"+++ \$(date) +++\"" >> /var/www/$hubzilladaily
echo "echo \" \"" >> /var/www/$hubzilladaily
echo "echo \"\$(date) - renew certificat if 30 days old...\"" >> /var/www/$hubzilladaily
echo "bash /var/www/letsencrypt/letsencrypt.sh --cron" >> /var/www/$hubzilladaily
echo "#" >> /var/www/$hubzilladaily
echo "# stop hubzilla" >> /var/www/$hubzilladaily
echo "echo \"\$(date) - stoping apaache and mysql...\"" >> /var/www/$hubzilladaily
echo "service apache2 stop" >> /var/www/$hubzilladaily
echo "/etc/init.d/mysql stop # to avoid inconsistancies" >> /var/www/$hubzilladaily
echo "#" >> /var/www/$hubzilladaily
echo "# backup" >> /var/www/$hubzilladaily
echo "echo \"\$(date) - try to mount external device for backup...\"" >> /var/www/$hubzilladaily
echo "backup_device_name=$backup_device_name" >> /var/www/$hubzilladaily
echo "backup_device_pass=$backup_device_pass" >> /var/www/$hubzilladaily
echo "backup_mount_point=$backup_mount_point" >> /var/www/$hubzilladaily
echo "device_mounted=0" >> /var/www/$hubzilladaily
echo "if [ -n \"$backup_device_name\" ]" >> /var/www/$hubzilladaily
echo "then" >> /var/www/$hubzilladaily
echo " if blkid | grep $backup_device_name" >> /var/www/$hubzilladaily
echo " then" >> /var/www/$hubzilladaily
if [ -n "$backup_device_pass" ]
then
echo " echo \"decrypting backup device...\"" >> /var/www/$hubzilladaily
echo " echo "\"$backup_device_pass\"" | cryptsetup luksOpen $backup_device_name cryptobackup" >> /var/www/$hubzilladaily
fi
echo " if [ ! -d $backup_mount_point ]" >> /var/www/$hubzilladaily
echo " then" >> /var/www/$hubzilladaily
echo " mkdir $backup_mount_point" >> /var/www/$hubzilladaily
echo " fi" >> /var/www/$hubzilladaily
echo " echo \"mounting backup device...\"" >> /var/www/$hubzilladaily
if [ -n "$backup_device_pass" ]
then
echo " if mount /dev/mapper/cryptobackup $backup_mount_point" >> /var/www/$hubzilladaily
else
echo " if mount $backup_device_name $backup_mount_point" >> /var/www/$hubzilladaily
fi
echo " then" >> /var/www/$hubzilladaily
echo " device_mounted=1" >> /var/www/$hubzilladaily
echo " echo \"device $backup_device_name is now mounted. Starting backup...\"" >> /var/www/$hubzilladaily
echo " rsnapshot -c $snapshotconfig_external_device daily" >> /var/www/$hubzilladaily
echo " rsnapshot -c $snapshotconfig_external_device weekly" >> /var/www/$hubzilladaily
echo " rsnapshot -c $snapshotconfig_external_device monthly" >> /var/www/$hubzilladaily
echo " echo \"\$(date) - disk sizes...\"" >> /var/www/$hubzilladaily
echo " df -h" >> /var/www/$hubzilladaily
echo " echo \"\$(date) - db size...\"" >> /var/www/$hubzilladaily
echo " du -h $backup_mount_point | grep mysql/hubzilla" >> /var/www/$hubzilladaily
echo " echo \"unmounting backup device...\"" >> /var/www/$hubzilladaily
echo " umount $backup_mount_point" >> /var/www/$hubzilladaily
echo " else" >> /var/www/$hubzilladaily
echo " echo \"failed to mount device $backup_device_name\"" >> /var/www/$hubzilladaily
echo " fi" >> /var/www/$hubzilladaily
if [ -n "$backup_device_pass" ]
then
echo " echo \"closing decrypted backup device...\"" >> /var/www/$hubzilladaily
echo " cryptsetup luksClose cryptobackup" >> /var/www/$hubzilladaily
fi
echo " fi" >> /var/www/$hubzilladaily
echo "fi" >> /var/www/$hubzilladaily
echo "if [ \$device_mounted == 0 ]" >> /var/www/$hubzilladaily
echo "then" >> /var/www/$hubzilladaily
echo " echo \"device could not be mounted $backup_device_name. Using internal disk for backup...\"" >> /var/www/$hubzilladaily
echo " rsnapshot -c $snapshotconfig daily" >> /var/www/$hubzilladaily
echo " rsnapshot -c $snapshotconfig weekly" >> /var/www/$hubzilladaily
echo " rsnapshot -c $snapshotconfig monthly" >> /var/www/$hubzilladaily
echo "fi" >> /var/www/$hubzilladaily
echo "#" >> /var/www/$hubzilladaily
echo "echo \"\$(date) - db size...\"" >> /var/www/$hubzilladaily
echo "du -h /var/cache/rsnapshot/ | grep mysql/hubzilla" >> /var/www/$hubzilladaily
echo "#" >> /var/www/$hubzilladaily
echo "# update" >> /var/www/$hubzilladaily
echo "echo \"\$(date) - updating letsencrypt.sh...\"" >> /var/www/$hubzilladaily
echo "git -C /var/www/letsencrypt/ pull" >> /var/www/$hubzilladaily
echo "echo \"\$(date) - updating hubhilla core...\"" >> /var/www/$hubzilladaily
echo "git -C /var/www/html/ pull" >> /var/www/$hubzilladaily
echo "echo \"\$(date) - updating hubhilla addons...\"" >> /var/www/$hubzilladaily
echo "git -C /var/www/html/addon/ pull" >> /var/www/$hubzilladaily
echo "bash /var/www/html/$plugins_update" >> /var/www/$hubzilladaily
echo "chown -R www-data:www-data /var/www/html/ # make all accessable for the webserver" >> /var/www/$hubzilladaily
echo "chown root:www-data /var/www/html/.htaccess" >> /var/www/$hubzilladaily
echo "chmod 0644 /var/www/html/.htaccess # www-data can read but not write it" >> /var/www/$hubzilladaily
echo "echo \"\$(date) - updating linux...\"" >> /var/www/$hubzilladaily
echo "apt-get -q -y update && apt-get -q -y dist-upgrade # update linux and upgrade" >> /var/www/$hubzilladaily
echo "echo \"\$(date) - Backup hubzilla and update linux finished. Rebooting...\"" >> /var/www/$hubzilladaily
echo "#" >> /var/www/$hubzilladaily
echo "reboot" >> /var/www/$hubzilladaily
if [ -z "`grep 'hubzilla-daily.sh' /etc/crontab`" ]
then
echo "30 05 * * * root /bin/bash /var/www/$hubzilladaily >> /var/www/html/hubzilla-daily.log 2>&1" >> /etc/crontab
echo "0 0 1 * * root rm /var/www/html/hubzilla-daily.log" >> /etc/crontab
fi
# This is active after either "reboot" or "/etc/init.d/cron reload"
print_info "configured cron for updates/upgrades"
}
function write_uninstall_script {
print_info "writing uninstall script..."
cat > /var/www/hubzilla-remove.sh <<END
#!/bin/sh
#
# This script removes Hubzilla.
# You might do this for a fresh start using the script.
# The script will remove (almost everything) what was installed by the script,
# all applications including hubzilla and its database.
#
# Backup the certificates of letsencrypt (you never know)
cp -a /var/www/letsencrypt/ ~/backup_le_certificats
#
# Removal
apt-get remove apache2 apache2-utils libapache2-mod-php5 php5 php-pear php5-xcache php5-curl php5-mcrypt php5-gd php5-mysql mysql-server mysql-client phpmyadmin
apt-get purge apache2 apache2-utils libapache2-mod-php5 php5 php-pear php5-xcache php5-curl php5-mcrypt php5-gd php5-mysql mysql-server mysql-client phpmyadmin
apt-get autoremove
apt-get clean
rm /etc/rsnapshot_hubzilla.conf
rm /etc/rsnapshot_hubzilla_external_device.conf
rm -R /etc/apache2/
rm -R /var/lib/mysql/
rm -R /var/www
rm -R /etc/selfhost/
# uncomment the next line if you want to remove the backups
# rm -R /var/cache/rsnapshot
nano /etc/crontab # remove entries there manually
END
chmod -x /var/www/hubzilla-remove.sh
}
########################################################################
# START OF PROGRAM
########################################################################
export PATH=/bin:/usr/bin:/sbin:/usr/sbin
check_sanity
# Read config file edited by user
configfile=hubzilla-config.txt
source $configfile
selfhostdir=/etc/selfhost
selfhostscript=selfhost-updater.sh
hubzilladaily=hubzilla-daily.sh
plugins_update=.homeinstall/plugins_update.sh
snapshotconfig=/etc/rsnapshot_hubzilla.conf
snapshotconfig_external_device=/etc/rsnapshot_hubzilla_external_device.conf
backup_mount_point=/media/hubzilla_backup
le_dir=/var/www/letsencrypt
sslconf=/etc/apache2/sites-available/default-ssl.conf
#set -x # activate debugging from here
check_config
stop_hubzilla
update_upgrade
install_curl
install_sendmail
install_apache
install_php
install_mysql
install_phpmyadmin
create_hubzilla_db
run_freedns
install_run_selfhost
ping_domain
configure_cron_freedns
configure_cron_selfhost
install_git
install_letsencrypt
configure_apache_for_https
check_https
install_hubzilla
rewrite_to_https
# install_owncloud # deprecated
install_rsnapshot
configure_cron_daily
install_cryptosetup
write_uninstall_script
#set +x # stop debugging from here
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