119 lines
3.2 KiB
Plaintext
119 lines
3.2 KiB
Plaintext
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# lib/apache
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# Functions to control configuration and operation of apache web server
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# Dependencies:
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# ``functions`` file
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# is_apache_enabled_service
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# change_apache_user_group
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# install_apache_wsgi
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# config_apache_wsgi
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# start_apache_server
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# stop_apache_server
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# restart_apache_server
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# Save trace setting
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XTRACE=$(set +o | grep xtrace)
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set +o xtrace
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# Allow overriding the default Apache user and group, default to
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# current user and his default group.
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APACHE_USER=${APACHE_USER:-$USER}
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APACHE_GROUP=${APACHE_GROUP:-$(id -gn $APACHE_USER)}
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# Set up apache name and configuration directory
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if is_ubuntu; then
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APACHE_NAME=apache2
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APACHE_CONF_DIR=sites-available
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elif is_fedora; then
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APACHE_NAME=httpd
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APACHE_CONF_DIR=conf.d
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elif is_suse; then
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APACHE_NAME=apache2
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APACHE_CONF_DIR=vhosts.d
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fi
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# Functions
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# ---------
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# is_apache_enabled_service() checks if the service(s) specified as arguments are
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# apache enabled by the user in ``APACHE_ENABLED_SERVICES`` as web front end.
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#
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# Multiple services specified as arguments are ``OR``'ed together; the test
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# is a short-circuit boolean, i.e it returns on the first match.
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#
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# Uses global ``APACHE_ENABLED_SERVICES``
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# APACHE_ENABLED_SERVICES service [service ...]
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function is_apache_enabled_service() {
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services=$@
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for service in ${services}; do
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[[ ,${APACHE_ENABLED_SERVICES}, =~ ,${service}, ]] && return 0
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done
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return 1
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}
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# change_apache_user_group() - Change the User/Group to run Apache server
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function change_apache_user_group(){
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local stack_user=$@
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if is_ubuntu; then
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sudo sed -e "
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s/^export APACHE_RUN_USER=.*/export APACHE_RUN_USER=${stack_user}/g;
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s/^export APACHE_RUN_GROUP=.*/export APACHE_RUN_GROUP=${stack_user}/g
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" -i /etc/${APACHE_NAME}/envvars
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elif is_fedora; then
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sudo sed -e "
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s/^User .*/User ${stack_user}/g;
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s/^Group .*/Group ${stack_user}/g
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" -i /etc/${APACHE_NAME}/httpd.conf
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elif is_suse; then
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sudo sed -e "
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s/^User .*/User ${stack_user}/g;
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s/^Group .*/Group ${stack_user}/g
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" -i /etc/${APACHE_NAME}/uid.conf
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else
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exit_distro_not_supported "apache user and group"
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fi
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}
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# install_apache_wsgi() - Install Apache server and wsgi module
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function install_apache_wsgi() {
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# Apache installation, because we mark it NOPRIME
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if is_ubuntu; then
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# Install apache2, which is NOPRIME'd
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install_package apache2 libapache2-mod-wsgi
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elif is_fedora; then
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sudo rm -f /etc/httpd/conf.d/000-*
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install_package httpd mod_wsgi
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elif is_suse; then
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install_package apache2 apache2-mod_wsgi
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else
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exit_distro_not_supported "apache installation"
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fi
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}
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# start_apache_server() - Start running apache server
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function start_apache_server() {
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start_service $APACHE_NAME
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}
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# stop_apache_server() - Stop running apache server
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function stop_apache_server() {
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if [ -n "$APACHE_NAME" ]; then
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stop_service $APACHE_NAME
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else
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exit_distro_not_supported "apache configuration"
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fi
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}
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# restart_apache_server
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function restart_apache_server() {
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restart_service $APACHE_NAME
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}
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# Restore xtrace
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$XTRACE
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# Local variables:
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# mode: shell-script
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# End:
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