pgadmin4/pkg/linux/setup-web.sh
2020-09-01 09:22:10 +01:00

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#!/bin/bash
#
# Setup pgadmin4 in server mode
#
if [ "$EUID" -ne 0 ]
then echo "This script must be run as root"
exit 1
fi
if [[ "$#" -ne 0 ]] && ([[ "$#" -eq 1 ]] && [[ "$1" != "--yes" ]]); then
echo "Usage: $0 [--yes]"
exit 1
fi
# Get the distro
IS_REDHAT=0
IS_DEBIAN=0
UNAME=$(uname -a)
# Is this an automated install?
AUTOMATED=0
if [ "$#" -eq 1 ]; then
AUTOMATED=1
echo "Running in non-interactive mode..."
fi
if [ -f /etc/redhat-release ]; then
IS_REDHAT=1
APACHE=httpd
echo "Setting up pgAdmin 4 in web mode on a Redhat platform..."
elif [[ ${UNAME} =~ "Ubuntu" ]] || [[ ${UNAME} =~ "Debian" ]]; then
IS_DEBIAN=1
APACHE=apache2
echo "Setting up pgAdmin 4 in web mode on a Debian platform..."
fi
# Run setup script first:
echo "Creating configuration database..."
/usr/pgadmin4/venv/bin/python3 /usr/pgadmin4/web/setup.py
if [ $? != 0 ]
then
echo "Error setting up server mode. Please examine the output above."
exit 1
fi
# Create and own directories:
echo "Creating storage and log directories..."
mkdir -p /var/log/pgadmin /var/lib/pgadmin
if [ ${IS_REDHAT} == 1 ]; then
chown apache: /var/log/pgadmin /var/lib/pgadmin -R
else
chown www-data: /var/log/pgadmin /var/lib/pgadmin -R
fi
# Set SELinux up:
if [ ${IS_REDHAT} == 1 ]; then
echo "Configuring SELinux..."
setsebool -P httpd_can_network_connect 1 1> /dev/null
setsebool -P httpd_can_network_connect_db 1 1> /dev/null
semanage fcontext -a -t httpd_var_lib_t '/var/lib/pgadmin(/.*)?' 1> /dev/null
restorecon -R -v /var/lib/pgadmin 1> /dev/null
semanage fcontext -a -t httpd_log_t '/var/log/pgadmin(/.*)?' 1> /dev/null
restorecon -R -v /var/log/pgadmin 1> /dev/null
fi
# Setup Apache on Debian/Ubuntu
if [ ${IS_DEBIAN} == 1 ]; then
if [ ${AUTOMATED} == 1 ]; then
RESPONSE=Y
else
read -p "We can now configure the Apache Web server for you. This involves enabling the wsgi module and configuring the pgAdmin 4 application to mount at /pgadmin4. Do you wish to continue (y/n)? " RESPONSE
fi
case ${RESPONSE} in
y|Y )
# Debian uses a different path to Ubuntu
if [[ ${UNAME} =~ "Debian" ]]; then
/sbin/a2enmod wsgi 1> /dev/null
/sbin/a2enconf pgadmin4 1> /dev/null
else
/usr/sbin/a2enmod wsgi 1> /dev/null
/usr/sbin/a2enconf pgadmin4 1> /dev/null
fi
;;
* )
exit 1;;
esac
fi
APACHE_STATUS=`ps cax | grep ${APACHE}`
if [ $? -eq 0 ]; then
if [ ${AUTOMATED} == 1 ]; then
RESPONSE=Y
else
read -p "The Apache web server is running and must be restarted for the pgAdmin 4 installation to complete. Continue (y/n)? " RESPONSE
fi
case ${RESPONSE} in
y|Y )
systemctl restart ${APACHE}
if [ $? != 0 ]; then
echo "Error restarting ${APACHE}. Please check the systemd logs"
else
echo "Apache successfully restarted. You can now start using pgAdmin 4 in web mode at http://127.0.0.1/pgadmin4"
fi;;
* )
exit 1;;
esac
else
if [ ${AUTOMATED} == 1 ]; then
RESPONSE=Y
else
read -p "The Apache web server is not running. We can enable and start the web server for you to finish pgAdmin 4 installation. Continue (y/n)? " RESPONSE
fi
case ${RESPONSE} in
y|Y )
systemctl enable ${APACHE}
if [ $? != 0 ]; then
echo "Error enabling ${APACHE}. Please check the systemd logs"
else
echo "Apache successfully enabled."
fi
systemctl start ${APACHE}
if [ $? != 0 ]; then
echo "Error starting ${APACHE}. Please check the systemd logs"
else
echo "Apache successfully started."
echo "You can now start using pgAdmin 4 in web mode at http://127.0.0.1/pgadmin4"
fi;;
* )
exit 1;;
esac
fi
exit 0