mirror of
https://codeberg.org/streams/streams.git
synced 2024-09-20 00:35:30 +00:00
528 lines
17 KiB
Bash
Executable file
528 lines
17 KiB
Bash
Executable file
#!/bin/bash
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#
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# How to use
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# ----------
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#
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# This file automates the installation of streams: https://codeberg.org/streams/streams.git
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# under Debian Linux "bookworm"
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#
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# 1) Copy the file "config.txt.template" to "config.txt"
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# Follow the instuctions there
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#
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# 2) Switch to user "root" by typing "su -"
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#
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# 3) Run with "./debian-setup.sh"
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# If this fails check if you can execute the script.
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# - To make it executable type "chmod +x debian-setup.sh"
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# - or run "bash debian-setup.sh"
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#
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#
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# What does this script do basically?
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# -----------------------------------
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#
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# This file automates the installation of a Hubzilla instance under Debian Linux
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# - install
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# * apache webserver,
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# * php,
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# * mariadb,
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# * adminer,
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# * addons
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# - configure cron
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# * "Run.php" for regular background processes of your instance
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# * "apt-get update" and "apt-get dist-upgrade" and "apt-get autoremove" to keep linux up-to-date
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# * run command to keep the IP up-to-date > DynDNS provided by selfHOST.de or freedns.afraid.org
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# - run letsencrypt to create, register and use a certifacte for https
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#
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#
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# Credits
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# -------
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#
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# The script is based on
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# - Thomas Willinghams script "debian-setup.sh" which he used to install the red#matrix.
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function check_sanity {
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# Do some sanity checking.
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print_info "Sanity check..."
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if [ $(/usr/bin/id -u) != "0" ]
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then
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die 'Must be run by root user'
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fi
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if [ -f /etc/lsb-release ]
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then
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die "Distribution is not supported"
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fi
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if [ ! -f /etc/debian_version ]
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then
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die "Debian is supported only"
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fi
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if ! grep -q 'Linux 12' /etc/issue
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then
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die "Linux 12 (bookworm) is supported only"x
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fi
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}
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function check_config {
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print_info "config check..."
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# Check for required parameters
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if [ -z "$db_pass" ]
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then
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die "db_pass not set in $configfile"
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fi
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if [ -z "$le_domain" ]
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then
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die "le_domain not set in $configfile"
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fi
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if [ -z "$le_email" ]
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then
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die "le_email not set in $configfile"
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fi
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}
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function die {
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echo "ERROR: $1" > /dev/null 1>&2
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exit 1
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}
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function update_upgrade {
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print_info "updated and upgrade..."
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# Run through the apt-get update/upgrade first. This should be done before
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# we try to install any package
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apt-get -q -y update && apt-get -q -y dist-upgrade && apt-get -q -y autoremove
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print_info "updated and upgraded linux"
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}
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function nocheck_install {
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# export DEBIAN_FRONTEND=noninteractive ... answers from the package configuration database
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# - q ... without progress information
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# - y ... answer interactive questions with "yes"
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# DEBIAN_FRONTEND=noninteractive apt-get --no-install-recommends -q -y install $2
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# DEBIAN_FRONTEND=noninteractive apt-get --install-suggests -q -y install $1
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DEBIAN_FRONTEND=noninteractive apt-get -q -y install $1
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print_info "installed $1"
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}
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function print_info {
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echo -n -e '\e[1;34m'
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echo -n $1
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echo -e '\e[0m'
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}
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function print_warn {
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echo -n -e '\e[1;31m'
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echo -n $1
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echo -e '\e[0m'
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}
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function stop_server {
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print_info "stopping apache..."
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systemctl stop apache2
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print_info "stopping mysql db..."
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systemctl stop mariadb
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}
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function install_apache {
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print_info "installing apache..."
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nocheck_install "apache2 apache2-utils"
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a2enmod rewrite
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systemctl restart apache2
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}
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function install_imagemagick {
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print_info "installing imagemagick..."
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nocheck_install "imagemagick"
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}
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function install_curl {
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print_info "installing curl..."
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nocheck_install "curl"
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}
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function install_wget {
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print_info "installing wget..."
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nocheck_install "wget"
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}
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function install_sendmail {
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print_info "installing sendmail..."
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nocheck_install "sendmail sendmail-bin"
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}
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function install_php {
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# openssl and mbstring are included in libapache2-mod-php
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print_info "installing php..."
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nocheck_install "libapache2-mod-php php php-pear php-curl php-gd php-mbstring php-xml php-zip"
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phpversion=$(php -v|grep --only-matching --perl-regexp "(PHP )\d+\.\\d+\.\\d+"|cut -c 5-7)
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sed -i "s/^upload_max_filesize =.*/upload_max_filesize = 100M/g" /etc/php/$phpversion/apache2/php.ini
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sed -i "s/^post_max_size =.*/post_max_size = 100M/g" /etc/php/$phpversion/apache2/php.ini
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print_info "PHP version is ${phpversion}"
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}
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function install_composer {
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print_info "We check if Composer is already downloaded"
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if [ ! -f /usr/local/bin/composer ]
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then
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EXPECTED_CHECKSUM="$(php -r 'copy("https://composer.github.io/installer.sig", "php://stdout");')"
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php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
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ACTUAL_CHECKSUM="$(php -r "echo hash_file('sha384', 'composer-setup.php');")"
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if [ "$EXPECTED_CHECKSUM" != "$ACTUAL_CHECKSUM" ]
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then
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>&2 echo 'ERROR: Invalid installer checksum'
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rm composer-setup.php
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die 'ERROR: Invalid installer checksum'
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fi
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php composer-setup.php --quiet
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RESULT=$?
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rm composer-setup.php
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# exit $RESULT
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# We install Composer globally
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mv composer.phar /usr/local/bin/composer
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print_info "Composer was successfully downloaded."
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cd $install_path
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export COMPOSER_ALLOW_SUPERUSER=1;
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/usr/local/bin/composer install --no-dev
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/usr/local/bin/composer show
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export COMPOSER_ALLOW_SUPERUSER=0;
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else
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print_info "Composer is already downloaded (and installed) on this system."
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fi
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}
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function install_mysql {
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print_info "installing mysql..."
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if [ -z "$mysqlpass" ]
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then
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die "mysqlpass not set in $configfile"
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fi
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if [ ! -z $(which mysql) ]
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then
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echo "mysql is already installed"
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else
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echo "we install mariadb-server"
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nocheck_install "mariadb-server"
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systemctl is-active --quiet mariadb && echo "MariaDB is running"
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# We can probably find a more elegant solution like in create_website_db function
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mysql -u root <<_EOF_
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ALTER USER 'root'@'localhost' IDENTIFIED BY '${mysqlpass}';
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DELETE FROM mysql.user WHERE User='';
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DROP DATABASE IF EXISTS test;
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DELETE FROM mysql.db WHERE Db='test' OR Db='test\\_%';
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FLUSH PRIVILEGES;
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_EOF_
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fi
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}
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function install_adminer {
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print_info "installing adminer..."
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nocheck_install "adminer"
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if [ ! -f /etc/adminer/adminer.conf ]
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then
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echo "Alias /adminer /usr/share/adminer/adminer" > /etc/adminer/adminer.conf
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ln -s /etc/adminer/adminer.conf /etc/apache2/conf-available/adminer.conf
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else
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print_info "file /etc/adminer/adminer.conf exists already"
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fi
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a2enmod rewrite
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if [ ! -f /etc/apache2/apache2.conf ]
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then
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die "could not find file /etc/apache2/apache2.conf"
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fi
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sed -i \
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"s/AllowOverride None/AllowOverride all/" \
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/etc/apache2/apache2.conf
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a2enconf adminer
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systemctl restart mariadb
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systemctl reload apache2
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}
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function create_website_db {
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print_info "creating website's database..."
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if [ -z "$db_name" ]
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then
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db_name=$install_folder
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fi
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if [ -z "$db_user" ]
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then
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db_user=$install_folder
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fi
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if [ -z "$db_pass" ]
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then
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die "db_pass not set in $configfile"
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fi
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systemctl restart mariadb
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# Make sure we don't write over an already existing database if we install more one website
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if [ -z $(mysql -h localhost -u root -p$mysqlpass -e "SHOW DATABASES;" | grep $db_name) ]
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then
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Q1="CREATE DATABASE IF NOT EXISTS $db_name;"
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Q2="GRANT USAGE ON *.* TO $db_user@localhost IDENTIFIED BY '$db_pass';"
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Q3="GRANT ALL PRIVILEGES ON $db_name.* to $db_user@localhost identified by '$db_pass';"
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Q4="FLUSH PRIVILEGES;"
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SQL="${Q1}${Q2}${Q3}${Q4}"
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mysql -uroot -p$mysqlpass -e "$SQL"
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else
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print_info "data base does exist already..."
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fi
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}
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function run_freedns {
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print_info "run freedns (dynamic IP)..."
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if [ -z "$freedns_key" ]
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then
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print_info "freedns was not started because 'freedns_key' is empty in $configfile"
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else
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if [ -n "$selfhost_user" ]
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then
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die "You can not use freeDNS AND selfHOST for dynamic IP updates ('freedns_key' AND 'selfhost_user' set in $configfile)"
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fi
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wget --no-check-certificate -O - http://freedns.afraid.org/dynamic/update.php?$freedns_key
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fi
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}
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function install_run_selfhost {
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print_info "install and start selfhost (dynamic IP)..."
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if [ -z "$selfhost_user" ]
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then
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print_info "selfHOST was not started because 'selfhost_user' is empty in $configfile"
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else
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if [ -n "$freedns_key" ]
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then
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die "You can not use freeDNS AND selfHOST for dynamic IP updates ('freedns_key' AND 'selfhost_user' set in $configfile)"
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fi
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if [ -z "$selfhost_pass" ]
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then
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die "selfHOST was not started because 'selfhost_pass' is empty in $configfile"
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fi
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if [ ! -d $selfhostdir ]
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then
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mkdir $selfhostdir
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fi
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# the old way
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# https://carol.selfhost.de/update?username=123456&password=supersafe
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#
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# the prefered way
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wget --output-document=$selfhostdir/$selfhostscript http://jonaspasche.de/selfhost-updater
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echo "router" > $selfhostdir/device
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echo "$selfhost_user" > $selfhostdir/user
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echo "$selfhost_pass" > $selfhostdir/pass
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bash $selfhostdir/$selfhostscript update
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fi
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}
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function ping_domain {
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print_info "ping domain $domain..."
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# Is the domain resolved? Try to ping 6 times à 10 seconds
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COUNTER=0
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for i in {1..6}
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do
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print_info "loop $i for ping -c 1 $domain ..."
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if ping -c 4 -W 1 $le_domain
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then
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print_info "$le_domain resolved"
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break
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else
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if [ $i -gt 5 ]
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then
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die "Failed to: ping -c 1 $domain not resolved"
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fi
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fi
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sleep 10
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done
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sleep 5
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}
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function configure_cron_freedns {
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print_info "configure cron for freedns..."
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if [ -z "$freedns_key" ]
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then
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print_info "freedns is not configured because freedns_key is empty in $configfile"
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else
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# Use cron for dynamich ip update
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# - at reboot
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# - every 30 minutes
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if [ -z "`grep 'freedns.afraid.org' /etc/crontab`" ]
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then
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echo "@reboot root http://freedns.afraid.org/dynamic/update.php?$freedns_key > /dev/null 2>&1" >> /etc/crontab
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echo "*/30 * * * * root wget --no-check-certificate -O - http://freedns.afraid.org/dynamic/update.php?$freedns_key > /dev/null 2>&1" >> /etc/crontab
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else
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print_info "cron for freedns was configured already"
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fi
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fi
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}
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function configure_cron_selfhost {
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print_info "configure cron for selfhost..."
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if [ -z "$selfhost_user" ]
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then
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print_info "selfhost is not configured because selfhost_key is empty in $configfile"
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else
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# Use cron for dynamich ip update
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# - at reboot
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# - every 5 minutes
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if [ -z "`grep 'selfhost-updater.sh' /etc/crontab`" ]
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then
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echo "@reboot root bash /etc/selfhost/selfhost-updater.sh update > /dev/null 2>&1" >> /etc/crontab
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echo "*/5 * * * * root /bin/bash /etc/selfhost/selfhost-updater.sh update > /dev/null 2>&1" >> /etc/crontab
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else
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print_info "cron for selfhost was configured already"
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fi
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fi
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}
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function install_letsencrypt {
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print_info "installing let's encrypt ..."
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# check if user gave domain
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if [ -z "$le_domain" ]
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then
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die "Failed to install let's encrypt: 'le_domain' is empty in $configfile"
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fi
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if [ -z "$le_email" ]
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then
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die "Failed to install let's encrypt: 'le_email' is empty in $configfile"
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fi
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nocheck_install "certbot python3-certbot-apache"
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print_info "run certbot ..."
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certbot --apache -w $install_path -d $le_domain -m $le_email --agree-tos --non-interactive --redirect --hsts --uir
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systemctl restart apache2
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}
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function check_https {
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print_info "checking httpS > testing ..."
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url_https=https://$le_domain
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wget_output=$(wget -nv --spider --max-redirect 0 $url_https)
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if [ $? -ne 0 ]
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then
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print_warn "check not ok"
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else
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print_info "check ok"
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fi
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}
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function install_server {
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print_info "installing addons..."
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cd $install_path
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util/add_addon_repo https://codeberg.org/streams/streams-addons.git zaddons
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mkdir -p "store"
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mkdir -p "cache/smarty3"
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chmod -R 700 store cache
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touch .htconfig.php
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# The next run of $cron_job_file (daily-update script) will correct the permissions of the next line
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chmod ou+w .htconfig.php
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chown -R www-data:www-data $install_path
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chown root:www-data $install_path/
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chown root:www-data $install_path/.htaccess
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chmod 0644 $install_path/.htaccess
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print_info "installed addons"
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}
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function configure_cron_daily { print_info "configuring cron..."
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# every 10 min for poller.php
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if [ -z "`grep 'php src/Daemon/Run.php' /etc/crontab`" ]
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then
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echo "*/10 * * * * www-data cd $install_path; php src/Daemon/Run.php Cron >> /dev/null 2>&1" >> /etc/crontab
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fi
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# Run external script daily at 05:30
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# - stop apache and mysql-server
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# - renew the certificate of letsencrypt
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# - show size of database files
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# - update repository core and addon
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# - update and upgrade linux
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# - reboot is done by "shutdown -h now" because "reboot" hangs sometimes depending on the system
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# - set permissions on some files
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echo "#!/bin/sh" > $cron_job_file
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echo "#" >> $cron_job_file
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echo "echo \" \"" >> $cron_job_file
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echo "echo \"+++ \$(date) +++\"" >> $cron_job_file
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echo "echo \" \"" >> $cron_job_file
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echo "echo \"\$(date) - stopping apache and mysql...\"" >> $cron_job_file
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echo "systemctl stop apache2" >> $cron_job_file
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echo "systemctl stop mariadb # to avoid inconsistencies" >> $cron_job_file
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echo "#" >> $cron_job_file
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echo "echo \"\$(date) - renew certificate...\"" >> $cron_job_file
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echo "certbot renew --noninteractive" >> $cron_job_file
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echo "#" >> $cron_job_file
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echo "echo \"\$(date) - db size...\"" >> $cron_job_file
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echo "du -h /var/lib/mysql/ | grep mysql/" >> $cron_job_file
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echo "#" >> $cron_job_file
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echo "# update of $le_domain instance" >> $cron_job_file
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echo "echo \"\$(date) - updating core and addons...\"" >> $cron_job_file
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echo "echo \"reaching git repository for $le_domain $server_name instance...\"" >> $cron_job_file
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echo "(cd $install_path ; util/udall)" >> $cron_job_file
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echo "chown -R www-data:www-data $install_path # make all accessible for the webserver" >> $cron_job_file
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echo "chown root:www-data $install_path/.htaccess" >> $cron_job_file
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echo "chmod 0644 $install_path/.htaccess # www-data can read but not write it" >> $cron_job_file
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echo "echo \"\$(date) - updating linux...\"" >> $cron_job_file
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echo "apt-get -q -y update && apt-get -q -y dist-upgrade && apt-get -q -y autoremove # update linux and upgrade" >> $cron_job_file
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echo "echo \"\$(date) - Update finished. Rebooting...\"" >> $cron_job_file
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echo "#" >> $cron_job_file
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echo "shutdown -r now" >> $cron_job_file
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chmod a+x $cron_job_file
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# If global cron job does not exist we add it to /etc/crontab
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if grep -q $cron_job_file /etc/crontab
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then
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echo "cron job already in /etc/crontab"
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else
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echo "30 05 * * * root /bin/bash $cron_job_file >> $cron_job_log_file 2>&1" >> /etc/crontab
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echo "0 0 1 * * root rm $cron_job_log_file" >> /etc/crontab
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fi
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|
# This is active after either "reboot" or cron reload"
|
|
systemctl restart cron
|
|
print_info "configured cron for updates/upgrades"
|
|
}
|
|
|
|
########################################################################
|
|
# START OF PROGRAM
|
|
########################################################################
|
|
export PATH=/bin:/usr/bin:/sbin:/usr/sbin
|
|
check_sanity
|
|
|
|
server_name=streams
|
|
install_path=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" & cd ../.. &> /dev/null && pwd )
|
|
print_info "We're installing a $server_name instance into $install_path"
|
|
|
|
# Read config file edited by user
|
|
configfile=config.txt
|
|
source $configfile
|
|
|
|
selfhostdir=/etc/selfhost
|
|
selfhostscript=selfhost-updater.sh
|
|
|
|
cron_job_dir=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" & cd ../../.. &> /dev/null && pwd )
|
|
cron_job_file="$cron_job_dir/cron_job.sh"
|
|
print_info "The cron job script will be $cron_job_file"
|
|
cron_job_log_file="$cron_job_dir/daily-updates.log"
|
|
print_info "The cron job log file will be $cron_job_log_file"
|
|
|
|
#set -x # activate debugging from here
|
|
|
|
check_config
|
|
stop_server
|
|
update_upgrade
|
|
install_curl
|
|
install_wget
|
|
install_sendmail
|
|
install_apache
|
|
install_imagemagick
|
|
install_php
|
|
install_composer
|
|
install_mysql
|
|
install_adminer
|
|
create_website_db
|
|
run_freedns
|
|
install_run_selfhost
|
|
ping_domain
|
|
configure_cron_freedns
|
|
configure_cron_selfhost
|
|
install_letsencrypt
|
|
check_https
|
|
install_server
|
|
configure_cron_daily
|
|
|
|
#set +x # stop debugging from here
|