debian/scripts/koha-create

   1 #!/bin/bash
   2 #
   3 # koha-create -- Create a new Koha instance.
   4 # Copyright 2010  Catalyst IT, Ltd
   5 #
   6 # This program is free software: you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation, either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 # Read configuration variable file if it is present
  20 [ -r /etc/default/koha-common ] && . /etc/default/koha-common
  21
  22 set -e
  23
  24 # include helper functions
  25 if [ -f "/usr/share/koha/bin/koha-functions.sh" ]; then
  26     . "/usr/share/koha/bin/koha-functions.sh"
  27 else
  28     echo "Error: /usr/share/koha/bin/koha-functions.sh not present." 1>&2
  29     exit 1
  30 fi
  31
  32 usage()
  33 {
  34     local scriptname=$0
  35     cat <<EOF
  36
  37 Creates new Koha instances.
  38
  39 Usage:
  40
  41   $scriptname [DB usage mode] [options] instancename
  42
  43 DB usage mode:
  44   --create-db               Create a new database on localhost. (default).
  45   --request-db              Creates a instancename-db-request.txt file where
  46                             you adjust your DB settings and re-run with --populate-db.
  47   --populate-db             Finish the installation you started with --request-db after
  48                             you adjusted the instancename-db-request.txt file.
  49   --use-db                  Use this option if you already created and populated your DB.
  50
  51 Options:
  52   --marcflavor flavor       Set the MARC flavor. Valid values are marc21 (default),
  53                             normarc and unimarc.
  54   --zebralang lang          Choose the primary language for Zebra indexing. Valid
  55                             values are cs, en (default), es, fr, gr, nb, ru and uk.
  56   --memcached-servers str   Set a comma-separated list of host:port memcached servers.
  57   --memcached-prefix str    Set the desired prefix for the instance memcached namespace.
  58   --enable-sru              Enable the Z39.50/SRU server (default: disabled).
  59   --sru-port                Specifiy a TCP port number for the Z39.50/SRU server
  60                             to listen on. (default: 7090).
  61   --defaultsql some.sql     Specify a default SQL file to be loaded on the DB.
  62   --configfile cfg_file     Specify an alternate config file for reading default values.
  63   --passwdfile passwd       Specify an alternate passwd file.
  64   --dbhost host             Enforce the use of the specified DB server
  65   --database dbname         Enforce the use of the specified DB name (64 char limit)
  66   --adminuser n             Explicit the admin user ID in the DB. Relevant in
  67                             conjunction with --defaultsql and --populate-db.
  68   --template-cache-dir      Set a user defined template_cache_dir. It defaults to
  69                             /var/cache/koha/<instance>/templates
  70   --timezone time/zone      Specify a timezone. e.g. America/Argentina
  71   --upload-path dir         Set a user defined upload_path. It defaults to
  72                             /var/lib/koha/<instance>/uploads
  73   --tmp-path dir            Set a user defined tmp_path. It defaults to
  74                             /var/lib/koha/<instance>/tmp
  75   --letsencrypt             Set up a https-only site with letsencrypt certificates
  76   --help,-h                 Show this help.
  77
  78 Note: the instance name cannot be longer that 11 chars.
  79
  80 EOF
  81 }
  82
  83 # UPPER CASE VARIABLES - from configfile or default value
  84 # lower case variables - generated within this script
  85 generate_config_file() {
  86     touch "$2"
  87     chown "root:$username" "$2"
  88     chmod 0640 "$2"
  89     sed -e "s/__KOHA_CONF_DIR__/\/etc\/koha\/sites\/$name/g" \
  90         -e "s/__KOHASITE__/$name/g" \
  91         -e "s/__OPACPORT__/$OPACPORT/g" \
  92         -e "s/__INTRAPORT__/$INTRAPORT/g" \
  93         -e "s/__OPACSERVER__/$opacdomain/g" \
  94         -e "s/__INTRASERVER__/$intradomain/g" \
  95         -e "s/__ZEBRA_PASS__/$zebrapwd/g" \
  96         -e "s/__ZEBRA_MARC_FORMAT__/$ZEBRA_MARC_FORMAT/g" \
  97         -e "s/__ZEBRA_LANGUAGE__/$ZEBRA_LANGUAGE/g" \
  98         -e "s/__SRU_BIBLIOS_PORT__/$SRU_SERVER_PORT/g" \
  99         -e "s/__START_SRU_PUBLICSERVER__/$START_SRU_PUBLICSERVER/g" \
 100         -e "s/__END_SRU_PUBLICSERVER__/$END_SRU_PUBLICSERVER/g" \
 101         -e "s/__API_SECRET__/$API_SECRET/g" \
 102         -e "s/__DB_NAME__/$mysqldb/g" \
 103         -e "s/__DB_HOST__/$mysqlhost/g" \
 104         -e "s/__DB_USER__/$mysqluser/g" \
 105         -e "s/__DB_PASS__/$mysqlpwd/g" \
 106         -e "s/__UNIXUSER__/$username/g" \
 107         -e "s/__UNIXGROUP__/$username/g" \
 108         -e "s#__TEMPLATE_CACHE_DIR__#$TEMPLATE_CACHE_DIR#g" \
 109         -e "s#__TIMEZONE__#$TIMEZONE#g" \
 110         -e "s#__UPLOAD_PATH__#$UPLOAD_PATH#g" \
 111         -e "s#__TMP_PATH__#$TMP_PATH#g" \
 112         -e "s/__LOG_DIR__/\/var\/log\/koha\/$name/g" \
 113         -e "s/__PLUGINS_DIR__/\/var\/lib\/koha\/$name\/plugins/g" \
 114         -e "s/__MEMCACHED_NAMESPACE__/$MEMCACHED_NAMESPACE/g" \
 115         -e "s/__MEMCACHED_SERVERS__/$MEMCACHED_SERVERS/g" \
 116         "/etc/koha/$1" > "$2"
 117
 118 }
 119
 120 getmysqlhost() {
 121     if [ ! -f /etc/mysql/debian.cnf ]
 122     then
 123         echo localhost
 124         return
 125     fi
 126     awk '
 127         BEGIN { FS="=" }
 128         $1 ~/\[/ { inclient=0 }
 129         $1 ~/\[client\]/ { inclient=1; next }
 130         inclient==1 && $1 ~/host/ { gsub(/ /, "", $2); print $2 }' \
 131         /etc/mysql/koha-common.cnf
 132 }
 133
 134 getinstancemysqlpassword() {
 135     xmlstarlet sel -t -v 'yazgfs/config/pass' "/etc/koha/sites/$1/koha-conf.xml"
 136 }
 137
 138 getinstancemysqluser() {
 139     xmlstarlet sel -t -v 'yazgfs/config/user' "/etc/koha/sites/$1/koha-conf.xml"
 140 }
 141
 142 getinstancemysqldatabase() {
 143     xmlstarlet sel -t -v 'yazgfs/config/database' "/etc/koha/sites/$1/koha-conf.xml"
 144 }
 145
 146 check_apache_config()
 147 {
 148
 149     # Check that mpm_itk is installed and enabled
 150     if ! /usr/sbin/apachectl -M 2> /dev/null | grep -q 'mpm_itk'; then
 151         # Check Apache version
 152         APACHE_DISABLE_MPM_MSG=""
 153         if /usr/sbin/apache2ctl -v | grep -q "Server version: Apache/2.4"; then
 154             # mpm_event or mpm_worker need to be disabled first. mpm_itk depends
 155             # on mpm_prefork, which is enabled if needed. See
 156             # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=734865
 157             if /usr/sbin/apachectl -M 2> /dev/null | grep -q 'mpm_event'; then
 158                 APACHE_DISABLE_MPM_MSG=" sudo a2dismod mpm_event ;"
 159             elif /usr/sbin/apachectl -M 2> /dev/null | grep -q 'mpm_worker'; then
 160                 APACHE_DISABLE_MPM_MSG=" sudo a2dismod mpm_worker ;"
 161             # else mpm_prefork: a2enmod mpm_itk works
 162             fi
 163         # else Apache 2.2: a2enmod mpm_itk works
 164         fi
 165
 166         cat 1>&2  <<EOM
 167
 168 Koha requires mpm_itk to be enabled within Apache in order to run.
 169 Typically this can be enabled with:
 170
 171    $APACHE_DISABLE_MPM_MSG sudo a2enmod mpm_itk
 172 EOM
 173
 174         die
 175     fi
 176
 177     # Check that mod_rewrite is installed and enabled.
 178     if ! /usr/sbin/apachectl -M 2> /dev/null | grep -q 'rewrite_module'; then
 179         cat 1>&2  <<EOM
 180
 181 Koha requires mod_rewrite to be enabled within Apache in order to run.
 182 Typically this can be enabled with:
 183
 184     sudo a2enmod rewrite
 185 EOM
 186         die
 187     fi
 188
 189     # Check that the CGI module is installed and enabled
 190     # (Apache 2.4 may not have it by default.)
 191     if ! /usr/sbin/apachectl -M 2> /dev/null | grep -q 'cgi_module'; then
 192         cat 1>&2 << EOM
 193 Koha requires mod_cgi to be enabled within Apache in order to run.
 194 Typically this can be enabled with:
 195
 196     sudo a2enmod cgi
 197 EOM
 198         die
 199     fi
 200
 201     # Check that mod_ssl is installed and enabled.
 202     if [ "$CLO_LETSENCRYPT" = "yes" ]; then
 203         if ! /usr/sbin/apachectl -M 2> /dev/null | grep -q 'ssl_module'; then
 204             cat 1>&2  <<EOM
 205
 206 Koha requires mod_ssl to be enabled within Apache in order to run with --letsencrypt.
 207 Typically this can be enabled with:
 208
 209     sudo a2enmod ssl
 210 EOM
 211             die
 212         fi
 213     fi
 214
 215 }
 216
 217 set_memcached()
 218 {
 219     local instance="$1"
 220
 221     if [ "$CLO_MEMCACHED_SERVERS" != "" ]; then
 222         MEMCACHED_SERVERS=$CLO_MEMCACHED_SERVERS
 223     else
 224         if [ "$MEMCACHED_SERVERS" = "" ]; then
 225             MEMCACHED_SERVERS=$DEFAULT_MEMCACHED_SERVERS
 226         # else: was set by the koha-sites.conf file
 227         fi
 228     fi
 229
 230     if [ "$CLO_MEMCACHED_PREFIX" != "" ]; then
 231         MEMCACHED_NAMESPACE="$CLO_MEMCACHED_PREFIX$instance"
 232     else
 233         if [ "$MEMCACHED_PREFIX" != "" ]; then
 234             MEMCACHED_NAMESPACE="$MEMCACHED_PREFIX$instance"
 235         else
 236             MEMCACHED_NAMESPACE="$DEFAULT_MEMCACHED_PREFIX$instance"
 237         fi
 238     fi
 239
 240 }
 241
 242 set_upload_path()
 243 {
 244     local instance="$1"
 245
 246     if [ "$CLO_UPLOAD_PATH" != "" ]; then
 247         UPLOAD_PATH=$CLO_UPLOAD_PATH
 248     else
 249         UPLOAD_PATH="$INSTANCE_PATH_BASE/$instance/$UPLOAD_DIR"
 250     fi
 251 }
 252
 253 set_tmp_path()
 254 {
 255     local instance="$1"
 256
 257     if [ "$CLO_TMP_PATH" != "" ]; then
 258         TMP_PATH=$CLO_TMP_PATH
 259     else
 260         TMP_PATH="$INSTANCE_PATH_BASE/$instance/$TMP_DIR"
 261     fi
 262 }
 263
 264 enable_sru_server()
 265 {
 266     # remove the commenting symbols
 267     START_SRU_PUBLICSERVER=""
 268     END_SRU_PUBLICSERVER=""
 269     if [ "$SRU_SERVER_PORT" = "" ]; then
 270         # --sru-port not passed, use the default
 271         SRU_SERVER_PORT=$DEFAULT_SRU_SERVER_PORT
 272     fi
 273 }
 274
 275 check_letsencrypt()
 276 {
 277     if [ $(dpkg-query -W -f='${Status}' letsencrypt 2>/dev/null | grep -c "ok installed") -eq 0 ]; then
 278         set +e
 279         apt-cache show letsencrypt &>/dev/null
 280         local aptcacheshow=$?
 281         set -e
 282         if [ $aptcacheshow -eq 0 ]; then
 283                 read -r -p "The letsencrypt package is not installed. Do it now?  [y/N] " response
 284                 if [[ $response =~ ^([yY][eE][sS]|[yY])$ ]]; then
 285                     local debrelease="$(lsb_release -c -s)"
 286                     if [ $debrelease = "jessie" ]; then
 287                         apt-get install -y -t jessie-backports letsencrypt
 288                     else
 289                         apt-get install -y letsencrypt
 290                     fi
 291                 else
 292                     die "You have to install letsencrypt to use the --letsencrypt parameter."
 293                 fi
 294         else
 295             echo "No installation candidate available for package letsencrypt."
 296             if [[ -f /usr/bin/letsencrypt ]]; then
 297                 read -r -p "If you have a symlink from /usr/bin/letsencrypt to letsencrypt-auto, it should work. [y/N] " response
 298                 if [[ ! $response =~ ^([yY][eE][sS]|[yY])$ ]]; then
 299                     die "You have to install letsencrypt to use the --letsencrypt parameter."
 300                 fi
 301             else
 302                 die "You can create a symlink from /usr/bin/letsencrypt to letsencrypt-auto."
 303             fi
 304         fi
 305     fi
 306 }
 307
 308 letsencrypt_instance()
 309 {
 310     # Get letsencrypt certificates
 311     letsencrypt --agree-tos --renew-by-default --webroot certonly \
 312         -w /usr/share/koha/opac/htdocs/ -d $opacdomain -w /usr/share/koha/intranet/htdocs/ -d $intradomain
 313     # enable all ssl settings (apache won't start with these before certs are present)
 314     sed -i "s:^\s*#\(\s*SSL.*\)$:\1:" "/etc/apache2/sites-available/$name.conf"
 315     # change port from 80 to 443. (apache won't start if it is 443 without certs present)
 316     sed -i "s:^\s*\(<VirtualHost \*\:\)80> #https$:\1443>:" "/etc/apache2/sites-available/$name.conf"
 317     # enable redirect from http to https on port 80
 318     sed -i "s:^\s*#\(.*\)#nohttps$:\1:" "/etc/apache2/sites-available/$name.conf"
 319     # make koha-list --letsencrypt aware of this instance # could be done by checking apache conf instead
 320     echo -e "opacdomain=\"$opacdomain\"\nintradomain=\"$intradomain\"" > /var/lib/koha/$name/letsencrypt.enabled
 321     # restart apache with working certs
 322     service apache2 restart
 323 }
 324
 325 # Set defaults and read config file, if it exists.
 326 DOMAIN=""
 327 OPACPORT="80"
 328 OPACPREFIX=""
 329 OPACSUFFIX=""
 330 INTRAPORT="8080"
 331 INTRAPREFIX=""
 332 INTRASUFFIX=""
 333 DEFAULTSQL=""
 334 ZEBRA_MARC_FORMAT="marc21"
 335 ZEBRA_LANGUAGE="en"
 336 ADMINUSER="1"
 337 PASSWDFILE="/etc/koha/passwd"
 338
 339 # memcached variables
 340 USE_MEMCACHED="yes"
 341 MEMCACHED_SERVERS=""
 342 MEMCACHED_PREFIX=""
 343 # hardcoded memcached defaults
 344 DEFAULT_MEMCACHED_SERVERS="127.0.0.1:11211"
 345 DEFAULT_MEMCACHED_PREFIX="koha_"
 346 # hardcoded instance base path
 347 INSTANCE_PATH_BASE="/var/lib/koha"
 348 UPLOAD_DIR="uploads"
 349 UPLOAD_PATH=""
 350 # timezone defaults to empty
 351 TIMEZONE=""
 352 # hardcoded upload_tmp_path
 353 TMP_DIR="tmp"
 354 TMP_PATH=""
 355 # cache base dir
 356 CACHE_DIR_BASE="/var/cache/koha"
 357 # Generate a randomizaed API secret
 358 API_SECRET="$(pwgen -s 64 1)"
 359 # SRU server variables
 360 ENABLE_SRU="no"
 361 SRU_SERVER_PORT=""
 362 # hardcoded default SRU server port
 363 DEFAULT_SRU_SERVER_PORT="7090"
 364 START_SRU_PUBLICSERVER="<!--"
 365 END_SRU_PUBLICSERVER="-->"
 366
 367 APACHE_CONFIGFILE=""
 368
 369 if [ -e /etc/koha/koha-sites.conf ]
 370 then
 371     . /etc/koha/koha-sites.conf
 372 fi
 373
 374 [ $# -ge 1 ] && [ $# -le 16 ] || ( usage ; die "Error: wrong parameters" )
 375
 376 TEMP=`getopt -o chrpm:l:d:f:b:a: -l create-db,request-db,populate-db,use-db,enable-sru,sru-port:,help,marcflavor:,auth-idx:,biblio-idx:,zebralang:,defaultsql:,configfile:,passwdfile:,dbhost:,database:,adminuser:,memcached-servers:,memcached-prefix:,template-cache-dir:,timezone:,upload-path:,tmp-path:,letsencrypt, \
 377      -n "$0" -- "$@"`
 378
 379 # Note the quotes around `$TEMP': they are essential!
 380 eval set -- "$TEMP"
 381
 382 # Temporary variables for the command line options
 383 CLO_ZEBRA_MARC_FORMAT=""
 384 CLO_ZEBRA_LANGUAGE=""
 385 CLO_DEFAULTSQL=""
 386 CLO_ADMINUSER=""
 387 CLO_MEMCACHED_SERVERS=""
 388 CLO_MEMCACHED_PREFIX=""
 389 CLO_UPLOAD_PATH=""
 390 CLO_TMP_PATH=""
 391 CLO_LETSENCRYPT=""
 392 CLO_TEMPLATE_CACHE_DIR=""
 393 CLO_TIMEZONE=""
 394
 395 while true ; do
 396     case "$1" in
 397         -c|--create-db)
 398             op=create ; shift ;;
 399         -r|--request-db)
 400             op=request ; shift ;;
 401         -p|--populate-db)
 402             op=populate ; shift ;;
 403         -u|--use-db)
 404             op=use ; shift ;;
 405         --memcached-servers)
 406             CLO_MEMCACHED_SERVERS="$2" ; shift 2 ;;
 407         --memcached-prefix)
 408             CLO_MEMCACHED_PREFIX="$2" ; shift 2;;
 409         -m|--marcflavor)
 410             CLO_ZEBRA_MARC_FORMAT="$2" ; shift 2 ;;
 411         -l|--zebralang)
 412             CLO_ZEBRA_LANGUAGE="$2" ; shift 2 ;;
 413         -d|--defaultsql)
 414             CLO_DEFAULTSQL="$2" ; shift 2 ;;
 415         -f|--configfile)
 416             configfile="$2" ; shift 2 ;;
 417         -s|--passwdfile)
 418             CLO_PASSWDFILE="$2" ; shift 2 ;;
 419         -b|--database)
 420             CLO_DATABASE="$2" ; shift 2 ;;
 421         --dbhost)
 422             CLO_DBHOST="$2" ; shift 2 ;;
 423         -a|--adminuser)
 424             CLO_ADMINUSER="$2" ; shift 2 ;;
 425         --enable-sru)
 426             ENABLE_SRU="yes" ; shift ;;
 427         --sru-port)
 428             SRU_SERVER_PORT="$2" ; shift 2 ;;
 429         --template-cache-dir)
 430             CLO_TEMPLATE_CACHE_DIR="$2" ; shift 2 ;;
 431         --timezone)
 432             CLO_TIMEZONE="$2" ; shift 2 ;;
 433         --upload-path)
 434             CLO_UPLOAD_PATH="$2" ; shift 2 ;;
 435         --tmp-path)
 436             CLO_TMP_PATH="$2" ; shift 2 ;;
 437         --letsencrypt)
 438             CLO_LETSENCRYPT="yes" ; shift ;;
 439         -h|--help)
 440             usage ; exit 0 ;;
 441         --)
 442             shift ; break ;;
 443         *)
 444             die "Internal error processing command line arguments" ;;
 445     esac
 446 done
 447
 448 # Load the configfile given on the command line
 449 if [ "$configfile" != "" ]
 450 then
 451     if [ -e "$configfile" ]
 452     then
 453         . "$configfile"
 454     else
 455         die "$configfile does not exist.";
 456     fi
 457 fi
 458
 459 # Make sure options from the command line get the highest precedence
 460 if [ "$CLO_ZEBRA_MARC_FORMAT" != "" ]
 461 then
 462     ZEBRA_MARC_FORMAT="$CLO_ZEBRA_MARC_FORMAT"
 463 fi
 464 if [ "$CLO_ZEBRA_LANGUAGE" != "" ]
 465 then
 466     ZEBRA_LANGUAGE="$CLO_ZEBRA_LANGUAGE"
 467 fi
 468 if [ "$CLO_DEFAULTSQL" != "" ]
 469 then
 470     DEFAULTSQL="$CLO_DEFAULTSQL"
 471 fi
 472 if [ "$CLO_ADMINUSER" != "" ]
 473 then
 474     ADMINUSER="$CLO_ADMINUSER"
 475 fi
 476 if [ "$CLO_PASSWDFILE" != "" ]
 477 then
 478     PASSWDFILE="$CLO_PASSWDFILE"
 479 fi
 480
 481 if [ "$CLO_TIMEZONE" != "" ]; then
 482     TIMEZONE=$CLO_TIMEZONE
 483 fi
 484
 485 if [ "$ENABLE_SRU" != "no" ]; then
 486     enable_sru_server
 487 fi
 488
 489 [ $# -ge 1 ] || ( usage ; die "Missing instance name..." )
 490
 491 name="$1"
 492
 493 set_upload_path $name
 494 set_tmp_path $name
 495
 496 if [ "$op" = use ] && [ "$CLO_DATABASE" = "" ] &&
 497    ( [ ! -f "$PASSWDFILE" ] || [ ! `cat $PASSWDFILE | grep "^$name:"` ] )
 498 then
 499     cat <<NO_DB
 500 --use-db must have a database name. It can be specified in a readable
 501 password file ($PASSWDFILE). Using --passwdfile overrides the default
 502 /usr/koha/passwd file. Each line of a passwd file should be in the format of:
 503     instance:username:password:dbname:dbhost
 504 A database name can also be specified using '--database dbname'.
 505 NO_DB
 506     die;
 507 fi
 508
 509 if [ "$USE_MEMCACHED" = "no" ]; then
 510     MEMCACHED_SERVERS=""
 511     MEMCACHED_NAMESPACE=""
 512     MEMCACHED_PREFIX=""
 513 else
 514     set_memcached $name
 515 fi
 516
 517 # Set template cache dir
 518 if [ "$CLO_TEMPLATE_CACHE_DIR" != "" ]; then
 519     TEMPLATE_CACHE_DIR="$CLO_TEMPLATE_CACHE_DIR"
 520 else
 521     TEMPLATE_CACHE_DIR="$CACHE_DIR_BASE/$name/templates"
 522 fi
 523
 524 # Are we root? If not, the mod_rewrite check will fail and be confusing, so
 525 # we look into this first.
 526 if [[ $UID -ne 0 ]]
 527 then
 528     die "This script must be run with root privileges."
 529 fi
 530
 531 # Check everything is ok with Apache, die otherwise
 532 check_apache_config
 533
 534 opacdomain="$OPACPREFIX$name$OPACSUFFIX$DOMAIN"
 535 intradomain="$INTRAPREFIX$name$INTRASUFFIX$DOMAIN"
 536
 537 # Check everything is ok with letsencrypt, die otherwise
 538 if [ "$CLO_LETSENCRYPT" = "yes" ]; then
 539     check_letsencrypt
 540 fi
 541
 542 if [ -f $PASSWDFILE ] && [ `cat $PASSWDFILE | grep "^$name:"` ]
 543 then
 544     passwdline=`cat $PASSWDFILE | grep "^$name:"`
 545     mysqluser=`echo $passwdline | cut -d ":" -f 2`
 546     mysqlpwd=`echo $passwdline | cut -d ":" -f 3`
 547     mysqldb=`echo $passwdline | cut -d ":" -f 4`
 548     mysqlhost=`echo $passwdline | cut -d ":" -f 5`
 549 fi
 550
 551 # The order of precedence for MySQL database name is:
 552 # default < passwd file < command line
 553 if [ "$mysqldb" = "" ]
 554 then
 555     mysqldb="koha_$name"
 556 fi
 557
 558 if [ "$CLO_DATABASE" != "" ]
 559 then
 560     mysqldb="$CLO_DATABASE"
 561 fi
 562
 563 if [ "$mysqluser" = "" ]
 564 then
 565     mysqluser="koha_$name"
 566 fi
 567
 568 if [ "$CLO_DBHOST" != "" ]
 569 then
 570     mysqlhost="$CLO_DBHOST"
 571 fi
 572
 573 if [ "$mysqlhost" = "" ]
 574 then
 575     mysqlhost="$(getmysqlhost)"
 576 fi
 577
 578 if [ "$op" = create ] || [ "$op" = request ] || [ "$op" = use ]
 579 then
 580     if [ "$mysqlpwd" = "" ]
 581     then
 582         mysqlpwd="$(pwgen -s 16 1)"
 583     fi
 584 else
 585     mysqlpwd="$(getinstancemysqlpassword $name)"
 586 fi
 587
 588
 589 if [ "$op" = create ] || [ "$op" = request ] || [ "$op" = use ]
 590 then
 591     # Create new user and group.
 592     username="$name-koha"
 593     if getent passwd "$username" > /dev/null
 594     then
 595         die "User $username already exists."
 596     fi
 597     if getent group "$username" > /dev/null
 598     then
 599         die "Group $username already exists."
 600     fi
 601     adduser --no-create-home --disabled-login \
 602         --gecos "Koha instance $username" \
 603         --home "/var/lib/koha/$name" \
 604         --quiet "$username"
 605
 606     # Create the site-specific directories.
 607     koha-create-dirs "$name"
 608
 609     # Generate Zebra database password.
 610     zebrapwd="$(pwgen -s 16 1)"
 611     # Future enhancement: make this configurable for when your db is on
 612     # another server.
 613     mysql_hostname="localhost"
 614     # Set up MySQL database for this instance.
 615     if [ "$op" = create ]
 616     then
 617         if [ ! -e /etc/mysql/debian.cnf ]; then
 618             MYSQL_OPTIONS="-u root"
 619             echo "WARNING: The koha-common.cnf file is a dead soft link!"
 620         else
 621             MYSQL_OPTIONS="--defaults-extra-file=/etc/mysql/koha-common.cnf"
 622         fi
 623         mysql $MYSQL_OPTIONS <<eof
 624 CREATE DATABASE \`$mysqldb\`;
 625 CREATE USER \`$mysqluser\`@'$mysql_hostname' IDENTIFIED BY '$mysqlpwd';
 626 GRANT ALL PRIVILEGES ON \`$mysqldb\`.* TO \`$mysqluser\`@'$mysql_hostname';
 627 FLUSH PRIVILEGES;
 628 eof
 629     fi #`
 630
 631     if [ "$CLO_LETSENCRYPT" = "yes" ]; then
 632         APACHE_CONFIGFILE="apache-site-https.conf.in"
 633     else
 634         APACHE_CONFIGFILE="apache-site.conf.in"
 635     fi
 636     # Generate and install Apache site-available file and log dir.
 637     generate_config_file $APACHE_CONFIGFILE \
 638         "/etc/apache2/sites-available/$name.conf"
 639     mkdir "/var/log/koha/$name"
 640     chown "$username:$username" "/var/log/koha/$name"
 641
 642
 643     # Generate and install main Koha config file.
 644     generate_config_file koha-conf-site.xml.in \
 645         "/etc/koha/sites/$name/koha-conf.xml"
 646
 647     # Generate and install the log4perl config file.
 648     generate_config_file log4perl-site.conf.in \
 649         "/etc/koha/sites/$name/log4perl.conf"
 650
 651     # Generate and install Zebra config files.
 652     generate_config_file zebra-biblios-dom-site.cfg.in \
 653         "/etc/koha/sites/$name/zebra-biblios-dom.cfg"
 654     generate_config_file zebra-authorities-dom-site.cfg.in \
 655         "/etc/koha/sites/$name/zebra-authorities-dom.cfg"
 656     generate_config_file zebra.passwd.in \
 657         "/etc/koha/sites/$name/zebra.passwd"
 658
 659     # Create a GPG-encrypted file for requesting a DB to be set up.
 660     if [ "$op" = request ]
 661     then
 662         touch "$name-db-request.txt"
 663         chmod 0600 "$name-db-request.txt"
 664         cat > "$name-db-request.txt" << eof
 665 Please create a MySQL database and user on $mysqlhost as follows:
 666
 667 database name: $mysqldb
 668 database user: $mysqluser
 669      password: $mysqlpwd
 670
 671 Thank you.
 672 eof
 673
 674         echo "See $name-db-request.txt for database creation request."
 675         echo "Please forward it to the right person, and then run"
 676         echo "$0 --populate-db $name"
 677         echo "Thanks."
 678     fi
 679 fi
 680
 681
 682 if [ "$op" = create ] || [ "$op" = populate ]
 683 then
 684     # Re-fetch the passwords from the config we've generated, allows it
 685     # to be different from what we set, in case the user had to change
 686     # something.
 687     mysqluser=$(getinstancemysqluser $name)
 688     mysqldb=$(getinstancemysqldatabase $name)
 689     # Use the default database content if that exists.
 690     if [ -e "$DEFAULTSQL" ]
 691     then
 692         # Populate the database with default content.
 693         zcat -f "$DEFAULTSQL" |
 694         sed "s/__KOHASITE__/koha_$name/g" |
 695         mysql --host="$mysqlhost" --user="$mysqluser" --password="$mysqlpwd" "$mysqldb"
 696
 697
 698         # Change the default user's password.
 699         staffpass="$(pwgen 12 1)"
 700         staffdigest=$(echo -n "$staffpass" |
 701                       perl -e '
 702                             use Digest::MD5 qw(md5_base64);
 703                             while (<>) { print md5_base64($_), "\n"; }')
 704         mysql --host="$mysqlhost" --user="$mysqluser" \
 705 --password="$mysqlpwd" <<eof
 706 USE \`$mysqldb\`;
 707 UPDATE borrowers
 708 SET password = '$staffdigest'
 709 WHERE borrowernumber = $ADMINUSER;
 710 eof
 711         #`
 712         echo "staff user password is '$staffpass' but keep that secret"
 713
 714         # Upgrade the database schema, just in case the dump was from an
 715         # old version.
 716         koha-upgrade-schema "$name"
 717     else
 718         echo "Koha instance is empty, no staff user created."
 719     fi
 720 fi
 721
 722
 723 if [ "$op" = create ] || [ "$op" = populate ] || [ "$op" = use ]
 724 then
 725     # Reconfigure Apache.
 726     if ! {
 727         a2ensite "$name" > /dev/null 2>&1 ||
 728             a2ensite "${name}.conf" > /dev/null 2>&1
 729     }; then
 730         echo "Warning: problem enabling $name in Apache" >&2
 731     fi
 732     service apache2 restart
 733
 734     # Start Zebra.
 735     koha-zebra --start "$name"
 736
 737     if [ "$USE_INDEXER_DAEMON" = "yes" ]; then
 738         # Start Indexer daemon
 739         koha-indexer --start "$name"
 740     fi
 741
 742     if [ "$CLO_LETSENCRYPT" = "yes" ]; then
 743         # Get letsencrypt certificates
 744         letsencrypt_instance
 745     fi
 746 fi
 747
 748
 749 if [ "$op" = request ]
 750 then
 751     koha-disable "$name"
 752 fi
 753
 754 echo <<eoh
 755
 756 Email for this instance is disabled. When you're ready to enable it, use:
 757 koha-email-enable $name
 758 eoh