debian/scripts/koha-sip

   1 #!/bin/bash
   2
   3 # koha-sip - Manage SIP server for Koha instances
   4 #              Copyright 2019 Theke Solutions
   5 #              Copyright 2012 Catalyst IT, Ltd
   6 #
   7 # This program is free software: you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation, either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19
  20 set -e
  21
  22 . /lib/lsb/init-functions
  23
  24 # Read configuration variable file if it is present
  25 [ -r /etc/default/koha-common ] && . /etc/default/koha-common
  26
  27 # include helper functions
  28 if [ -f "/usr/share/koha/bin/koha-functions.sh" ]; then
  29     . "/usr/share/koha/bin/koha-functions.sh"
  30 else
  31     echo "Error: /usr/share/koha/bin/koha-functions.sh not present." 1>&2
  32     exit 1
  33 fi
  34
  35 usage()
  36 {
  37     local scriptname=$(basename $0)
  38
  39     cat <<EOF
  40 $scriptname
  41
  42 This script lets you manage the SIP server for your Koha instances.
  43
  44 Usage:
  45 $scriptname [--start|--stop|--restart] instancename1 [instancename2...]
  46 $scriptname -h|--help
  47
  48     --start               Start the SIP server for the specified instance(s)
  49     --stop                Stop the SIP server for the specified instance(s)
  50     --restart             Restart the SIP server for the specified instance(s)
  51     --status              Show the status of the SIP server for the specified instance(s)
  52     --verbose|-v          Display progress and actions messages
  53     --help|-h             Display this help message
  54
  55 EOF
  56 }
  57
  58 start_sip()
  59 {
  60     local name=$1
  61
  62     _check_and_fix_perms $name
  63
  64     if ! is_sip_running $name; then
  65
  66         adjust_paths_dev_install $name
  67         export KOHA_HOME PERL5LIB
  68
  69         if [ "$DEV_INSTALL" = "" ]; then
  70             LIBDIR=$KOHA_HOME/lib
  71         else
  72             LIBDIR=$KOHA_HOME
  73         fi
  74
  75         DAEMONOPTS="--name=${name}-koha-sip \
  76                     --errlog=/var/log/koha/${name}/sip-error.log \
  77                     --stdout=/var/log/koha/${name}/sip.log \
  78                     --output=/var/log/koha/${name}/sip-output.log \
  79                     --verbose=1 \
  80                     --respawn \
  81                     --delay=30 \
  82                     --pidfiles=/var/run/koha/${name} \
  83                     --user=${name}-koha.${name}-koha"
  84
  85         SIP_PARAMS="$LIBDIR/C4/SIP/SIPServer.pm \
  86                     /etc/koha/sites/${name}/SIPconfig.xml"
  87
  88         [ "$verbose" != "no" ] && \
  89             log_daemon_msg "Starting SIP server for ${name}"
  90
  91         if daemon $DAEMONOPTS -- perl $SIP_PARAMS; then
  92             ([ "$verbose" != "no" ] && \
  93                 log_end_msg 0) || return 0
  94         else
  95             ([ "$verbose" != "no" ] && \
  96                 log_end_msg 1) || return 1
  97         fi
  98     else
  99         if [ "$verbose" != "no" ]; then
 100             log_daemon_msg "Warning: SIP server already running for ${name}"
 101             log_end_msg 0
 102         else
 103             return 0
 104         fi
 105     fi
 106 }
 107
 108 stop_sip()
 109 {
 110     local name=$1
 111
 112     if is_sip_running $name; then
 113
 114         DAEMONOPTS="--name=${name}-koha-sip \
 115                     --errlog=/var/log/koha/${name}/sip-error.log \
 116                     --stdout=/var/log/koha/${name}/sip.log \
 117                     --output=/var/log/koha/${name}/sip-output.log \
 118                     --verbose=1 \
 119                     --respawn \
 120                     --delay=30 \
 121                     --pidfiles=/var/run/koha/${name} \
 122                     --user=${name}-koha.${name}-koha"
 123
 124         [ "$verbose" != "no" ] && \
 125             log_daemon_msg "Stopping SIP server for ${name}"
 126
 127         if daemon $DAEMONOPTS --stop; then
 128             ([ "$verbose" != "no" ] && \
 129                 log_end_msg 0) || return 0
 130         else
 131             ([ "$verbose" != "no" ] && \
 132                 log_end_msg 1) || return 1
 133         fi
 134     else
 135         if [ "$verbose" != "no" ]; then
 136             log_daemon_msg "Warning: SIP server not running for ${name}"
 137             log_end_msg 0
 138         else
 139             return 0
 140         fi
 141     fi
 142 }
 143
 144 restart_sip()
 145 {
 146     local name=$1
 147
 148     if is_sip_running ${name}; then
 149         local noLF="-n"
 150         [ "$verbose" != "no" ] && noLF=""
 151         echo $noLF `stop_sip ${name}`
 152         echo $noLF `start_sip ${name}`
 153     else
 154         if [ "$verbose" != "no" ]; then
 155             log_daemon_msg "Warning: SIP server not running for ${name}"
 156             log_end_msg 0
 157         else
 158             return 0
 159         fi
 160     fi
 161 }
 162
 163 sip_status()
 164 {
 165     local name=$1
 166
 167     if is_sip_running ${name}; then
 168         log_daemon_msg "SIP server running for ${name}"
 169         log_end_msg 0
 170     else
 171         log_daemon_msg "SIP server not running for ${name}"
 172         log_end_msg 3
 173     fi
 174 }
 175
 176 enable_sip()
 177 {
 178     local name=$1
 179
 180     sipfile=/etc/koha/sites/${name}/SIPconfig.xml
 181
 182     if is_sip_enabled ${name}; then
 183         echo "Warning: SIP server already enabled for ${name}"
 184     else
 185         echo "Enabling SIP server for ${name} - edit ${sipfile} to configure"
 186         cp -v /etc/koha/SIPconfig.xml ${sipfile}
 187         chown ${name}-koha:${name}-koha ${sipfile}
 188         chmod 600 ${sipfile}
 189     fi
 190 }
 191
 192 _check_and_fix_perms()
 193 {
 194     local name=$1
 195
 196     local files="/var/log/koha/${name}/sip-error.log \
 197                  /var/log/koha/${name}/sip.log \
 198                  /var/log/koha/$name/sip-output.log"
 199
 200     for file in ${files}
 201     do
 202         if [ ! -e "${file}" ]; then
 203             touch ${file}
 204         fi
 205         chown "${name}-koha":"${name}-koha" ${file}
 206     done
 207 }
 208
 209 set_action()
 210 {
 211     if [ "$op" = "" ]; then
 212         op=$1
 213     else
 214         die "Error: only one action can be specified."
 215     fi
 216 }
 217
 218 op=""
 219 verbose="no"
 220
 221 # Backwards compatible with old koha-*-sip scripts
 222 # TODO: Remove once there's consensus to remove the legacy scripts
 223 used_script_name=$(basename $0)
 224
 225 if [ "$used_script_name" != "koha-sip" ]; then
 226     warn "Deprecated script used (${used_script_name})"
 227
 228     case "$used_script_name" in
 229         koha-start-sip)
 230             set_action "start" ;;
 231         koha-stop-sip)
 232             set_action "stop" ;;
 233         *)
 234             break ;;
 235     esac
 236 fi
 237 # / Backwards compatible handling code
 238
 239 # Read command line parameters
 240 while [ $# -gt 0 ]; do
 241
 242     case "$1" in
 243         -h|--help)
 244             usage ; exit 0 ;;
 245         -v|--verbose)
 246             verbose="yes"
 247             shift ;;
 248         --start)
 249             set_action "start"
 250             shift ;;
 251         --stop)
 252             set_action "stop"
 253             shift ;;
 254         --restart)
 255             set_action "restart"
 256             shift ;;
 257         --status)
 258             set_action "status"
 259             shift ;;
 260         --enable)
 261             set_action "enable"
 262             shift ;;
 263         -*)
 264             die "Error: invalid option switch ($1)" ;;
 265         *)
 266             # We expect the remaining stuff are the instance names
 267             break ;;
 268     esac
 269
 270 done
 271
 272 if [ $# -gt 0 ]; then
 273     # We have at least one instance name
 274     for name in "$@"; do
 275
 276         if is_instance $name; then
 277
 278             export KOHA_CONF="/etc/koha/sites/$name/koha-conf.xml"
 279
 280             case $op in
 281                 "start")
 282                     start_sip $name
 283                     ;;
 284                 "stop")
 285                     stop_sip $name
 286                     ;;
 287                 "restart")
 288                     restart_sip $name
 289                     ;;
 290                 "status")
 291                     sip_status $name
 292                     ;;
 293                 "enable")
 294                     enable_sip $name
 295             esac
 296
 297         else
 298             if [ "$verbose" != "no" ]; then
 299                 log_daemon_msg "Error: Invalid instance name $name"
 300                 log_end_msg 1
 301             fi
 302         fi
 303
 304     done
 305 else
 306     if [ "$verbose" != "no" ]; then
 307         warn "Error: you must provide at least one instance name"
 308     fi
 309 fi
 310
 311 exit 0