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post_install() {
echo
systemctl daemon-reload
### Nginx & Apache ###
# If Nginx is installed and either is active, or is inactive but Apache is not installed, we prefer Nginx.
if [[ "$(pacman -Qs nginx)" = *"local/nginx"* ]] && { [ "$(systemctl is-active nginx)" = "active" ] || [[ "$(pacman -Qs apache)" != *"local/apache"* ]] ; }
then
# Ensure the main conf file is present
if [ -f /etc/nginx/nginx.conf ]
then
# Configure Nginx with the folder structure used in Debian-based distributions
if ( ! grep -q 'sites-enabled' /etc/nginx/nginx.conf )
then
sed -i 's|http {|http {\'$'\n include sites-enabled/*.conf;|g' /etc/nginx/nginx.conf
fi
# Create the sites-enabled folder if it's not already created
if [ ! -d /etc/nginx/sites-enabled ]
then
mkdir -p /etc/nginx/sites-enabled
fi
# Enable ZoneMinder's server block if it's not already enabled
if [ ! -f /etc/nginx/sites-enabled/zoneminder.conf ]
then
ln -sf /etc/nginx/sites-{available,enabled}/zoneminder.conf
fi
# (Re)start Nginx
systemctl is-active --quiet nginx && systemctl stop nginx
systemctl start nginx
else
echo "ERROR: Nginx was detected but file '/etc/nginx/nginx.conf' was not found. Something seems broken."
echo
fi
# Else, if Nginx either is not installed, or is installed and inactive but Apache is also installed, we prefer Apache.
elif [[ "$(pacman -Qs apache)" = *"local/apache"* ]]
then
# Ensure the main conf file is present
if [ -f /etc/httpd/conf/httpd.conf ]
then
# Enable mod_proxy
sed -i 's|#LoadModule proxy_module modules/mod_proxy.so|LoadModule proxy_module modules/mod_proxy.so|g' /etc/httpd/conf/httpd.conf
# Enable mod_proxy_fcgi
sed -i 's|#LoadModule proxy_fcgi_module modules/mod_proxy_fcgi.so|LoadModule proxy_fcgi_module modules/mod_proxy_fcgi.so|g' /etc/httpd/conf/httpd.conf
# Enable mod_rewrite
sed -i 's|#LoadModule rewrite_module modules/mod_rewrite.so|LoadModule rewrite_module modules/mod_rewrite.so|g' /etc/httpd/conf/httpd.conf
# Enable mod_cgid
sed -i 's|#LoadModule cgid_module modules/mod_cgid.so|LoadModule cgid_module modules/mod_cgid.so|g' /etc/httpd/conf/httpd.conf
# Enable ZoneMinder's VirtualHost if it's not already enabled
if ( ! grep -q 'zoneminder.conf' /etc/httpd/conf/httpd.conf )
then
echo "Include conf/extra/zoneminder.conf" >> /etc/httpd/conf/httpd.conf
fi
# (Re)start Apache
systemctl is-active --quiet httpd && systemctl stop httpd
systemctl start httpd
else
echo "ERROR: Apache was detected but file '/etc/httpd/conf/httpd.conf' was not found. Something seems broken."
echo
fi
# Else, if neither of them is installed, we inform the user that something is seriously messed up.
else
echo "ERROR: Neither Nginx nor Apache were detected in your system. I hope you know what you're doing."
echo
fi
### fcgiwrap ###
if [[ "$(pacman -Qs fcgiwrap)" = *"local/fcgiwrap"* ]]
then
systemctl is-active --quiet fcgiwrap.socket && systemctl stop fcgiwrap.socket
systemctl is-active --quiet fcgiwrap && systemctl stop fcgiwrap
systemctl start fcgiwrap.socket
fi
### PHP-FPM ###
# Set local timezone in /etc/php/conf.d/zoneminder.ini
sed -i 's|PLACEHOLDER|'`timedatectl | grep "Time zone" | tr -s ' ' | cut -f4 -d ' '`'|g' /etc/php/conf.d/zoneminder.ini
if [[ "$(pacman -Qs php-fpm)" = *"local/php-fpm"* ]]
then
systemctl is-active --quiet php-fpm && systemctl stop php-fpm
systemctl start php-fpm
fi
### MariaDB ###
# If MariaDB is installed
if [[ "$(pacman -Qs mariadb)" = *"local/mariadb "* ]]
then
# Initialize MariaDB's default database if it's not already initialized
if [ ! -d /var/lib/mysql/mysql ]
then
# Stop MariaDB if it's active
systemctl is-active --quiet mariadb && systemctl stop mariadb
# NOTE: This will need to be changed when MariaDB 10.2 hits the repos, as mysql_install_db has been deprecated in favor of mysqld
mysql_install_db --user=mysql --basedir=/usr --datadir=/var/lib/mysql 2> /dev/null
fi
# Start MariaDB if it's not already active
systemctl is-active --quiet mariadb || systemctl start mariadb
# Create ZoneMinder's database & user if they do not exist
if [ ! -d /var/lib/mysql/zm ]
then
# Check for database root password
if [[ "$(mysql -uroot -e "select * from mysql.user;" 2>&1)" = *"Access denied"* ]]
then
# If a database root password is set
echo \* Secure MariaDB installation found, please enter the database root password.
echo
mysql -uroot -p < /usr/share/zoneminder/db/zm_create.sql
echo
echo \* Enter the password one more time...
echo
mysql -uroot -p -e "grant select,insert,update,delete,create,alter,index,lock tables on zm.* to 'zmuser'@localhost identified by 'zmpass';"
echo
else
# If a database root password is not set
mysql -uroot < /usr/share/zoneminder/db/zm_create.sql
mysql -uroot -e "grant select,insert,update,delete,create,alter,index,lock tables on zm.* to 'zmuser'@localhost identified by 'zmpass';"
fi
fi
fi
### ZoneMinder ###
systemctl is-active --quiet zoneminder && systemctl stop zoneminder
systemd-tmpfiles --create
systemctl start zoneminder
echo ---------------
echo
if [[ "$(systemctl is-active nginx)" = active ]] || [[ "$(systemctl is-active httpd)" = active ]]
then
echo ZoneMinder is listening at http://localhost:8095
else
echo WARNING: No web server has been configured.
fi
echo
}
post_upgrade() {
post_install
echo ---------------
echo
echo The ZoneMinder updater will now run.
# Make sure ZoneMinder is *not* running before we attempt to use the updater
systemctl is-active --quiet zoneminder && systemctl stop zoneminder
# Make sure MariaDB *is* running before we attempt to use the updater
# NOTE: We probably don't want this in a Multi Server setup because MariaDB will not be running locally,
# but since it will simply generate a harmless error and the updater will still run, for now I'm leaving it as is
systemctl is-active --quiet mariadb || systemctl start mariadb
# Run the updater
/usr/bin/zmupdate.pl
systemctl start zoneminder
echo
echo Update complete.
echo
}
post_remove() {
systemctl daemon-reload && systemctl is-active --quiet zoneminder && systemctl stop zoneminder
# Disable ZoneMinder's Apache VirtualHost
if [ -f /etc/httpd/conf/httpd.conf ]
then
sed -i '/zoneminder.conf/d' /etc/httpd/conf/httpd.conf
fi
# Disable ZoneMinder's Nginx server block
if [ -h /etc/nginx/sites-enabled/zoneminder.conf ]
then
rm /etc/nginx/sites-enabled/zoneminder.conf
# If the sites-enabled directory is empty, remove it as well and also remove reference in nginx.conf
if [ -z "$(ls -A /etc/nginx/sites-enabled)" ]
then
rm -r /etc/nginx/sites-enabled
sed -i '/sites-enabled/d' /etc/nginx/nginx.conf
fi
fi
# Notify user about ZoneMinder's database and user not being removed
if [ -d /var/lib/mysql/zm ]
then
echo
echo ZoneMinder\'s database and user have been left intact. You can remove them by running the following:
echo
echo mysql -uroot -p -e \"drop database zm\;\"
echo mysql -uroot -p -e \"drop user \'zmuser\'@localhost\;\"
echo
echo If you haven\'t yet configured a password for the database root user, omit the \'-p\' option.
echo
fi
}
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