3 # Copyright 2015 Theke Solutions
4 # Copyright 2016 Koha-Suomi
6 # This file is part of Koha.
8 # This program is free software: you can redistribute it and/or modify
9 # it under the terms of the GNU General Public License as published by
10 # the Free Software Foundation, either version 3 of the License, or
11 # (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program. If not, see <http://www.gnu.org/licenses/>.
23 . /lib/lsb/init-functions
25 # Read configuration variable file if it is present
26 [ -r /etc/default/koha-common ] && . /etc/default/koha-common
28 # include helper functions
29 if [ -f "/usr/share/koha/bin/koha-functions.sh" ]; then
30 . "/usr/share/koha/bin/koha-functions.sh"
32 echo "Error: /usr/share/koha/bin/koha-functions.sh not present." 1>&2
38 local scriptname=$(basename $0)
43 This script lets you manage the plack daemons for your Koha instances.
46 $scriptname --start|--stop|--restart [--quiet|-q] instancename1 [instancename2...]
47 $scriptname --enable|--disable instancename1 [instancename2]
50 --start Start the plack daemon for the specified instances
51 --stop Stop the plack daemon for the specified instances
52 --restart Restart the plack daemon for the specified instances
53 --enable Enable plack for the specified instances
54 --disable Disable plack for the specified instances
55 --debugger Enable running Plack in debug mode
56 --debugger-key Specify the key the IDE is expecting
57 --debugger-location Specify the host:port for your debugger tool (defaults
59 --debugger-path Specify the path for the debugger library
60 --quiet|-q Make the script quiet about non existent instance names
61 (useful for calling from another scripts).
62 --help|-h Display this help message
71 local PIDFILE="/var/run/koha/${instancename}/plack.pid"
72 local PLACKSOCKET="/var/run/koha/${instancename}/plack.sock"
73 local PSGIFILE="/etc/koha/plack.psgi"
74 local NAME="${instancename}-koha-plack"
76 if [ -e "/etc/koha/sites/${instancename}/plack.psgi" ]; then
77 # pick instance-specific psgi file
78 PSGIFILE="/etc/koha/sites/${instancename}/plack.psgi"
79 fi # else stick with the default one
81 _check_and_fix_perms $instancename
83 PLACK_MAX_REQUESTS=$(run_safe_xmlstarlet $instancename plack_max_requests)
84 [ -z $PLACK_MAX_REQUESTS ] && PLACK_MAX_REQUESTS="50"
85 PLACK_WORKERS=$(run_safe_xmlstarlet $instancename plack_workers)
86 [ -z $PLACK_WORKERS ] && PLACK_WORKERS="2"
88 environment="deployment"
89 daemonize="--daemonize"
90 logging="--access-log /var/log/koha/${instancename}/plack.log \
91 --error-log /var/log/koha/${instancename}/plack-error.log"
92 max_requests_and_workers="--max-requests ${PLACK_MAX_REQUESTS} --workers ${PLACK_WORKERS}"
94 if [ "$debug_mode" = "yes" ]; then
95 environment="development"
97 logging="" # remote debugger takes care
98 max_requests_and_workers="--workers 1"
99 STARMAN="/usr/bin/perl -d ${STARMAN}"
102 STARMANOPTS="-M FindBin ${max_requests_and_workers} \
103 --user=${instancename}-koha --group ${instancename}-koha \
104 --pid ${PIDFILE} ${daemonize} ${logging} \
105 -E ${environment} --socket ${PLACKSOCKET} ${PSGIFILE}"
107 if ! is_plack_running ${instancename}; then
108 export KOHA_CONF="/etc/koha/sites/${instancename}/koha-conf.xml"
110 log_daemon_msg "Starting Plack daemon for ${instancename}"
112 if ${STARMAN} ${STARMANOPTS}; then
118 log_daemon_msg "Error: Plack already running for ${instancename}"
125 local instancename=$1
127 local PIDFILE="/var/run/koha/${instancename}/plack.pid"
129 if is_plack_running ${instancename}; then
131 log_daemon_msg "Stopping Plack daemon for ${instancename}"
133 if start-stop-daemon --pidfile ${PIDFILE} --stop --retry=TERM/30/KILL/5; then
139 log_daemon_msg "Error: Plack not running for ${instancename}"
146 local instancename=$1
148 local PIDFILE="/var/run/koha/${instancename}/plack.pid"
150 if is_plack_running ${instancename}; then
152 log_daemon_msg "Restarting Plack daemon for ${instancename}"
154 if stop_plack $instancename && start_plack $instancename; then
160 log_daemon_msg "Error: Plack not running for ${instancename}"
167 local instancename=$1
168 local instancefile=$(get_apache_config_for "$instancename")
170 if ! is_plack_enabled $instancename; then
171 # Uncomment the plack related lines for OPAC and intranet
172 sed -i 's:^\s*#\(\s*Include /etc/koha/apache-shared-opac-plack.conf\)$:\1:' "$instancefile"
173 sed -i 's:^\s*#\(\s*Include /etc/koha/apache-shared-intranet-plack.conf\)$:\1:' "$instancefile"
174 [ "${quiet}" != "yes" ] && warn "Plack enabled for ${instancename}"
177 [ "${quiet}" != "yes" ] && warn "Plack already enabled for ${instancename}"
184 local instancename=$1
185 local instancefile=$(get_apache_config_for "$instancename")
187 if is_plack_enabled $instancename; then
188 # Comment out the plack related lines for OPAC and intranet
189 sed -i 's:^\(\s*Include /etc/koha/apache-shared-opac-plack.conf\)$:#\1:' "$instancefile"
190 sed -i 's:^\(\s*Include /etc/koha/apache-shared-intranet-plack.conf\)$:#\1:' "$instancefile"
191 [ "${quiet}" != "yes" ] && warn "Plack disabled for ${instancename}"
194 [ "${quiet}" != "yes" ] && warn "Plack already disabled for ${instancename}"
201 local apache_version_ok="no"
202 local required_modules="headers proxy_http"
203 local missing_modules=""
205 if /usr/sbin/apache2ctl -v | grep -q "Server version: Apache/2.4"; then
206 apache_version_ok="yes"
209 for module in ${required_modules}; do
210 if ! /usr/sbin/apachectl -M 2> /dev/null | grep -q ${module}; then
211 missing_modules="${missing_modules}${module} "
215 if [ "${apache_version_ok}" != "yes" ]; then
216 warn "WARNING: koha-plack requires Apache 2.4.x and you don't have that."
219 if [ "${missing_modules}" != "" ]; then
221 WARNING: koha-plack requires some Apache modules that you are missing.
222 You can install them with:
224 sudo a2enmod ${missing_modules}
231 _check_and_fix_perms()
235 local files="/var/log/koha/${instance}/plack.log \
236 /var/log/koha/${instance}/plack-error.log"
240 if [ ! -e "${file}" ]; then
243 chown "${instance}-koha":"${instance}-koha" ${file}
249 if [ "$op" = "" ]; then
252 die "Error: only one action can be specified."
256 STARMAN=$(which starman)
261 debugger_location="localhost:9000"
264 # Read command line parameters
265 while [ $# -gt 0 ]; do
295 debugger_location="$2"
301 die "Error: invalid option switch ($1)" ;;
303 # We expect the remaining stuff are the instance names
309 [ "${quiet}" != "yes" ] && check_env_and_warn
311 if [ $# -gt 0 ]; then
312 # We have at least one instance name
315 if is_instance $name; then
317 adjust_paths_dev_install $name
320 PERL5LIB=$PERL5LIB:$KOHA_HOME/installer:$KOHA_HOME/lib/installer
321 # If debug mode is enabled, add the debugger lib path
322 # to PERL5LIB if appropriate
323 if [ "$debug_mode" = "yes" ]; then
324 if [ "$debugger_path" != "" ]; then
325 PERL5LIB="${debugger_path}":$PERL5LIB
327 export PERL5DB="BEGIN { require q(${debugger_path}/perl5db.pl) }"
328 export PERLDB_OPTS="RemotePort=${debugger_location} async=1 LogFile=/var/log/koha/${name}/plack-debug.log"
329 export DBGP_IDEKEY=${debugger_key}
358 if [ "$quiet" = "no" ]; then
359 log_daemon_msg "Error: Invalid instance name $name"
366 if [ "$quiet" = "no" ]; then
367 warn "Error: you must provide at least one instance name"