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source: installer/opengnsys_update.sh @ 9c9de82

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Last change on this file since 9c9de82 was 87b8c46, checked in by Ramón M. Gómez <ramongomez@…>, 4 years ago
#1048: Installer detects container network interface as "eth0@ifNN".
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1	#!/bin/bash
2	#/**
3	#@file opengnsys_update.sh
4	#@brief Script actualización de OpenGnsys
5	#@version 0.9 - basado en opengnsys_installer.sh
6	#@author Ramón Gómez - ETSII Univ. Sevilla
7	#@date 2010/01/27
8	#@version 1.0 - adaptación a OpenGnSys 1.0
9	#@author Ramón Gómez - ETSII Univ. Sevilla
10	#@date 2011/03/02
11	#@version 1.0.1 - control de auto actualización del script
12	#@author Ramón Gómez - ETSII Univ. Sevilla
13	#@date 2011/05/17
14	#@version 1.0.2a - obtiene valor de dirección IP por defecto
15	#@author Ramón Gómez - ETSII Univ. Sevilla
16	#@date 2012/01/18
17	#@version 1.0.3 - Compatibilidad con Debian y auto configuración de acceso a BD.
18	#@author Ramón Gómez - ETSII Univ. Sevilla
19	#@date 2012/03/12
20	#@version 1.0.4 - Detector de distribución y compatibilidad con CentOS.
21	#@author Ramón Gómez - ETSII Univ. Sevilla
22	#@date 2012/05/04
23	#@version 1.0.5 - Actualizar BD en la misma versión, compatibilidad con Fedora (systemd) y configuración de Rsync.
24	#@author Ramón Gómez - ETSII Univ. Sevilla
25	#@date 2014/04/03
26	#@version 1.0.6 - Redefinir URLs de ficheros de configuración usando HTTPS.
27	#@author Ramón Gómez - ETSII Univ. Sevilla
28	#@date 2015/03/12
29	#@version 1.1.0 - Instalación de API REST y configuración de zona horaria.
30	#@author Ramón Gómez - ETSII Univ. Sevilla
31	#@date 2015/11/09
32	#@version 1.1.1a - Elegir versión a actualizar.
33	#@author Ramón Gómez - ETSII Univ. Sevilla
34	#@date 2019/12/13
35	#*/
36
37
38	#### AVISO: NO EDITAR variables de configuración.
39	#### WARNING: DO NOT EDIT configuration variables.
40	INSTALL_TARGET=/opt/opengnsys # Directorio de instalación
41	PATH=$PATH:$INSTALL_TARGET/bin
42	OPENGNSYS_CLIENTUSER="opengnsys" # Usuario Samba
43
44
45	# Sólo ejecutable por usuario root
46	if [ "$(whoami)" != 'root' ]; then
47	echo "ERROR: this program must run under root privileges!!"
48	exit 1
49	fi
50	# Error si OpenGnsys no está instalado (no existe el directorio del proyecto)
51	if [ ! -d $INSTALL_TARGET ]; then
52	echo "ERROR: OpenGnsys is not installed, cannot update!!"
53	exit 1
54	fi
55
56	source $INSTALL_TARGET/lib/ogfunctions.sh \|\| exit 1
57
58	echo -n "Current version: "
59	if [ -r $INSTALL_TARGET/doc/VERSION.json ]; then
60	jq -j '"OpenGnsys", .version, " ", .release' $INSTALL_TARGET/doc/VERSION.json
61	else
62	cat $INSTALL_TARGET/doc/VERSION.txt
63	fi
64
65	echo -e "\nThe OpenGnsys version 1.2.0 was tested with full functionality on Ubuntu 18.04 with PHP 7.2."
66	echo " * If the update is made from a version prior to 1.1.1c, you must disable strict mode in mysql by adding in the configuration file: sql_mode = NO_ENGINE_SUBSTITUTION"
67	echo " * If you are going to perform an update from version 1.1.0, it is necessary to start with the operating system, moving it from Ubuntu 16.04 to Ubuntu 18.04, and then perform the OpenGnsys update."
68
69	echo -e -n "\nDo you want to continue? [y/N]: "
70	read -r GO_ON
71	if [ "${GO_ON^^}" != "Y" ]; then
72	echo "We left the installation." && exit
73	fi
74
75	# Cargar configuración de acceso a la base de datos.
76	if [ -r $INSTALL_TARGET/etc/ogserver.json ]; then
77	source_json_config $INSTALL_TARGET/etc/ogserver.json
78	elif [ -r $INSTALL_TARGET/etc/ogserver.cfg ]; then
79	source $INSTALL_TARGET/etc/ogserver.cfg
80	elif [ -r $INSTALL_TARGET/etc/ogAdmServer.cfg ]; then
81	source $INSTALL_TARGET/etc/ogAdmServer.cfg
82	fi
83	OPENGNSYS_DATABASE=${OPENGNSYS_DATABASE:-"$CATALOG"} # Base de datos
84	OPENGNSYS_DBUSER=${OPENGNSYS_DBUSER:-"$USUARIO"} # Usuario de acceso
85	OPENGNSYS_DBPASSWORD=${OPENGNSYS_DBPASSWORD:-"$PASSWORD"} # Clave del usuario
86	if [ -z "$OPENGNSYS_DATABASE" -o -z "$OPENGNSYS_DBUSER" -o -z "$OPENGNSYS_DBPASSWORD" ]; then
87	echo "ERROR: set OPENGNSYS_DATABASE, OPENGNSYS_DBUSER and OPENGNSYS_DBPASSWORD"
88	echo " variables, and run this script again."
89	exit 1
90	fi
91
92	# Comprobar si se ha descargado el paquete comprimido (REMOTE=0) o sólo el instalador (REMOTE=1).
93	PROGRAMDIR=$(readlink -e $(dirname "$0"))
94	PROGRAMNAME=$(basename "$0")
95	OPENGNSYS_SERVER="opengnsys.es"
96	if [ -d "$PROGRAMDIR/../installer" ]; then
97	REMOTE=0
98	else
99	REMOTE=1
100	fi
101
102	WORKDIR=/tmp/opengnsys_update
103	mkdir -p $WORKDIR
104
105	# Registro de incidencias.
106	OGLOGFILE=$INSTALL_TARGET/log/${PROGRAMNAME%.sh}.log
107	LOG_FILE=/tmp/$(basename $OGLOGFILE)
108
109
110
111	#####################################################################
112	####### Algunas funciones útiles de propósito general:
113	#####################################################################
114
115	# Generar variables de configuración del actualizador
116	# Variables globales:
117	# - OSDISTRIB - distribución Linux
118	# - DEPENDENCIES - array de dependencias que deben estar instaladas
119	# - UPDATEPKGLIST, INSTALLPKGS, CHECKPKG - comandos para gestión de paquetes
120	# - APACHECFGDIR, APACHESERV, PHPFPMSERV, DHCPSERV, MYSQLSERV, MYSQLCFGDIR, INETDCFGDIR - configuración y servicios
121
122	function autoConfigure()
123	{
124	local service
125
126	# Detectar sistema operativo del servidor (compatible con fichero os-release y con LSB).
127	if [ -f /etc/os-release ]; then
128	source /etc/os-release
129	OSDISTRIB="$ID"
130	OSVERSION="$VERSION_ID"
131	else
132	OSDISTRIB=$(lsb_release -is 2>/dev/null)
133	OSVERSION=$(lsb_release -rs 2>/dev/null)
134	fi
135	# Convertir distribución a minúsculas y obtener solo el 1er número de versión.
136	OSDISTRIB="${OSDISTRIB,,}"
137	OSVERSION="${OSVERSION%%.*}"
138
139	# Configuración según la distribución de Linux.
140	if [ -f /etc/debian_version ]; then
141	# Distribución basada en paquetes Deb.
142	DEPENDENCIES=( curl rsync btrfs-tools procps arp-scan realpath php-curl gettext moreutils jq wakeonlan udpcast libev-dev libjansson-dev libssl-dev shim-signed grub-efi-amd64-signed php-fpm gawk libdbi-dev libdbi1 libdbd-mysql automake liblz4-tool software-properties-common )
143	# Paquete correcto para realpath.
144	[ -z "$(apt-cache pkgnames realpath)" ] && DEPENDENCIES=( ${DEPENDENCIES[@]//realpath/coreutils} )
145	UPDATEPKGLIST="add-apt-repository -y ppa:ondrej/php; apt-get update"
146	INSTALLPKGS="apt-get -y install"
147	DELETEPKGS="apt-get -y purge"
148	CHECKPKG="dpkg -s \$package 2>/dev/null \| grep -q \"Status: install ok\""
149	if which service &>/dev/null; then
150	STARTSERVICE="eval service \$service restart"
151	STOPSERVICE="eval service \$service stop"
152	SERVICESTATUS="eval service \$service status"
153	else
154	STARTSERVICE="eval /etc/init.d/\$service restart"
155	STOPSERVICE="eval /etc/init.d/\$service stop"
156	SERVICESTATUS="eval /etc/init.d/\$service status"
157	fi
158	ENABLESERVICE="eval systemctl enable \$service.service"
159	APACHEENABLEMODS="ssl rewrite proxy_fcgi fastcgi actions alias"
160	APACHEDISABLEMODS="php"
161	APACHEUSER="www-data"
162	APACHEGROUP="www-data"
163	MYSQLCFGDIR=/etc/mysql/mysql.conf.d
164	MYSQLSERV="mysql"
165	PHPFPMSERV="php-fpm"
166	INETDCFGDIR=/etc/xinetd.d
167	elif [ -f /etc/redhat-release ]; then
168	# Distribución basada en paquetes rpm.
169	DEPENDENCIES=( curl rsync btrfs-progs procps-ng arp-scan gettext moreutils jq net-tools udpcast libev-devel jansson-devel openssl-devel shim-x64 grub2-efi-x64 grub2-efi-x64-modules gawk libdbi-devel libdbi libdbi-dbd-mysql automake)
170	# Repositorios para PHP 7 en CentOS.
171	[ "$OSDISTRIB" == "centos" ] && UPDATEPKGLIST="yum update -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-$OSVERSION.noarch.rpm http://rpms.remirepo.net/enterprise/remi-release-$OSVERSION.rpm"
172	INSTALLPKGS="yum install -y"
173	DELETEPKGS="yum remove -y"
174	CHECKPKG="rpm -q --quiet \$package"
175	if which systemctl &>/dev/null; then
176	STARTSERVICE="eval systemctl restart \$service.service"
177	STOPSERVICE="eval systemctl stop \$service.service"
178	ENABLESERVICE="eval systemctl enable \$service.service"
179	SERVICESTATUS="eval systemctl status \$service.service"
180	else
181	STARTSERVICE="eval service \$service restart"
182	STOPSERVICE="eval service \$service stop"
183	ENABLESERVICE="eval chkconfig \$service on"
184	SERVICESTATUS="eval service \$service status"
185	fi
186	APACHEUSER="apache"
187	APACHEGROUP="apache"
188	MYSQLCFGDIR=/etc/my.cnf.d
189	MYSQLSERV="mariadb"
190	PHPFPMSERV="php-fpm"
191	INETDCFGDIR=/etc/xinetd.d
192	else
193	# Otras distribuciones.
194	:
195	fi
196	for service in apache2 httpd; do
197	[ -d "/etc/$service" ] && APACHECFGDIR="/etc/$service"
198	if $SERVICESTATUS &>/dev/null; then APACHESERV="$service"; fi
199	done
200	for service in dhcpd dhcpd3-server isc-dhcp-server; do
201	if $SERVICESTATUS &>/dev/null; then DHCPSERV="$service"; fi
202	done
203	}
204
205
206	# Choose an available version to update.
207	function chooseVersion()
208	{
209	local RELEASES DOWNLOADS INSTVERSION INSTRELEASE RELDATE
210
211	# Development branch.
212	BRANCH="master"
213	API_URL="https://api.github.com/repos/opengnsys/OpenGnsys/branches/$BRANCH"
214
215	RELEASES=( )
216	DOWNLOADS=( )
217	# If updating from a local or very old version, use the default data.
218	if [ $REMOTE -eq 1 ] && which jq &>/dev/null && [ -f $INSTALL_TARGET/doc/VERSION.json -o -f $INSTALL_TARGET/doc/VERSION.txt ]; then
219	# Installed release.
220	[ -f $INSTALL_TARGET/doc/VERSION.json ] && read -pe INSTVERSION INSTRELEASE <<< $(jq -r '.version+" "+.release' $INSTALL_TARGET/doc/VERSION.json)
221	[ -f $INSTALL_TARGET/doc/VERSION.txt ] && read -pe INSTVERSION INSTRELEASE <<< $(awk '{print $2,$3}' $INSTALL_TARGET/doc/VERSION.txt)
222	# Fetch tags (releases) data from GitHub.
223	while read -pe TAG URL; do
224	if [[ $TAG =~ ^(opengnsys-\|v)[0-9] ]]; then
225	[ "${TAG#opengnsys-}" \< "${INSTVERSION%pre}" ] && continue
226	[ "${TAG#v}" \< "${INSTVERSION%pre}" ] && continue
227	RELDATE=$(curl -s "$URL" \| jq -r '.commit.committer.date \| split("-") \| join("")[:8]')
228	RELEASES+=( "${TAG} ($RELDATE)" )
229	DOWNLOADS+=( "$URL" )
230	fi
231	done <<< $(curl -s "$API_URL/../../tags" \| jq -r '.[] \| .name+" "+.commit.url')
232	# Add development (master) branch.
233	RELEASES+=( "$BRANCH" )
234	DOWNLOADS+=( "$API_URL" )
235	# Show selection menu, if needed.
236	if [ ${#RELEASES[@]} -gt 1 ]; then
237	echo "Installed version: $INSTVERSION $INSTRELEASE"
238	echo "Versions available for update (\"$BRANCH\" is the latest development branch):"
239	PS3="Enter a number (CTRL-C to exit): "
240	select opt in "${RELEASES[@]}"; do
241	if [ -n "$opt" ]; then
242	BRANCH="${opt%% *}"
243	API_URL="${DOWNLOADS[REPLY-1]}"
244	break
245	fi
246	done
247	fi
248	fi
249	# Download URLs.
250	CODE_URL="https://codeload.github.com/opengnsys/OpenGnsys/zip/$BRANCH"
251	RAW_URL="https://raw.githubusercontent.com/opengnsys/OpenGnsys/$BRANCH"
252	}
253
254
255	# Comprobar auto-actualización.
256	function checkAutoUpdate()
257	{
258	local update=0
259
260	# Actaulizar el script si ha cambiado o no existe el original.
261	if [ $REMOTE -eq 1 ]; then
262	curl -s $RAW_URL/installer/$PROGRAMNAME -o $PROGRAMNAME
263	chmod +x $PROGRAMNAME
264	if ! diff -q $PROGRAMNAME $INSTALL_TARGET/lib/$PROGRAMNAME 2>/dev/null \|\| ! test -f $INSTALL_TARGET/lib/$PROGRAMNAME; then
265	mv $PROGRAMNAME $INSTALL_TARGET/lib
266	update=1
267	else
268	rm -f $PROGRAMNAME
269	fi
270	else
271	if ! diff -q $PROGRAMDIR/$PROGRAMNAME $INSTALL_TARGET/lib/$PROGRAMNAME 2>/dev/null \|\| ! test -f $INSTALL_TARGET/lib/$PROGRAMNAME; then
272	cp -a $PROGRAMDIR/$PROGRAMNAME $INSTALL_TARGET/lib
273	update=1
274	fi
275	fi
276
277	return $update
278	}
279
280
281	function getDateTime()
282	{
283	date "+%Y%m%d-%H%M%S"
284	}
285
286	# Escribe a fichero y muestra por pantalla
287	function echoAndLog()
288	{
289	echo "$1"
290	DATETIME=`getDateTime`
291	echo "$DATETIME;$SSH_CLIENT;$1" >> $LOG_FILE
292	}
293
294	function errorAndLog()
295	{
296	echo "ERROR: $1"
297	DATETIME=`getDateTime`
298	echo "$DATETIME;$SSH_CLIENT;ERROR: $1" >> $LOG_FILE
299	}
300
301	# Escribe a fichero y muestra mensaje de aviso
302	function warningAndLog()
303	{
304	local DATETIME=`getDateTime`
305	echo "Warning: $1"
306	echo "$DATETIME;$SSH_CLIENT;Warning: $1" >> $LOG_FILE
307	}
308
309
310	#####################################################################
311	####### Funciones de copia de seguridad y restauración de ficheros
312	#####################################################################
313
314	# Hace un backup del fichero pasado por parámetro
315	# deja un -last y uno para el día
316	function backupFile()
317	{
318	if [ $# -ne 1 ]; then
319	errorAndLog "${FUNCNAME}(): invalid number of parameters"
320	exit 1
321	fi
322
323	local fichero=$1
324	local fecha=`date +%Y%m%d`
325
326	if [ ! -f $fichero ]; then
327	warningAndLog "${FUNCNAME}(): file $fichero doesn't exists"
328	return 1
329	fi
330
331	echoAndLog "${FUNCNAME}(): Making $fichero back-up"
332
333	# realiza una copia de la última configuración como last
334	cp -a $fichero "${fichero}-LAST"
335
336	# si para el día no hay backup lo hace, sino no
337	if [ ! -f "${fichero}-${fecha}" ]; then
338	cp -a $fichero "${fichero}-${fecha}"
339	fi
340	}
341
342	# Restaura un fichero desde su copia de seguridad
343	function restoreFile()
344	{
345	if [ $# -ne 1 ]; then
346	errorAndLog "${FUNCNAME}(): invalid number of parameters"
347	exit 1
348	fi
349
350	local fichero=$1
351
352	echoAndLog "${FUNCNAME}(): restoring file $fichero"
353	if [ -f "${fichero}-LAST" ]; then
354	cp -a "$fichero-LAST" "$fichero"
355	fi
356	}
357
358
359	#####################################################################
360	####### Funciones de acceso a base de datos
361	#####################################################################
362
363	# Actualizar la base datos
364	function importSqlFile()
365	{
366	if [ $# -ne 4 ]; then
367	errorAndLog "${FNCNAME}(): invalid number of parameters"
368	exit 1
369	fi
370
371	local dbuser="$1"
372	local dbpassword="$2"
373	local database="$3"
374	local sqlfile="$4"
375	local tmpfile=$(mktemp)
376	local mycnf=/tmp/.my.cnf.$$
377	local status
378
379	if [ ! -r $sqlfile ]; then
380	errorAndLog "${FUNCNAME}(): Unable to read $sqlfile!!"
381	return 1
382	fi
383
384	echoAndLog "${FUNCNAME}(): importing SQL file to ${database}..."
385	chmod 600 $tmpfile
386	sed -e "s/SERVERIP/$SERVERIP/g" -e "s/DBUSER/$OPENGNSYS_DB_USER/g" \
387	-e "s/DBPASSWORD/$OPENGNSYS_DB_PASSWD/g" $sqlfile > $tmpfile
388	# Componer fichero con credenciales de conexión.
389	touch $mycnf
390	chmod 600 $mycnf
391	cat << EOT > $mycnf
392	[client]
393	user=$dbuser
394	password=$dbpassword
395	EOT
396	# Antes de actualizar, reasignar valores para campos no nulos con nulo por defecto.
397	mysql --defaults-extra-file=$MYCNF -D "$database" -e \
398	"$(mysql --defaults-extra-file=$MYCNF -Nse "
399	SELECT CASE WHEN DATA_TYPE LIKE '%int' THEN
400	CONCAT_WS(' ', 'ALTER TABLE', TABLE_NAME, 'ALTER', COLUMN_NAME, 'SET DEFAULT 0;')
401	WHEN DATA_TYPE LIKE '%char' THEN
402	CONCAT_WS(' ', 'ALTER TABLE', TABLE_NAME, 'ALTER', COLUMN_NAME, 'SET DEFAULT \'\';')
403	WHEN DATA_TYPE = 'text' THEN
404	CONCAT_WS(' ', 'ALTER TABLE', TABLE_NAME, 'MODIFY', COLUMN_NAME, 'TEXT NOT NULL;')
405	ELSE ''
406	END
407	FROM information_schema.COLUMNS
408	WHERE TABLE_SCHEMA='$database'
409	AND IS_NULLABLE='NO'
410	AND COLUMN_DEFAULT IS NULL
411	AND COLUMN_KEY='';")"
412	# Ejecutar actualización y borrar fichero de credenciales.
413	mysql --defaults-extra-file=$mycnf --default-character-set=utf8 -D "$database" < $tmpfile
414	status=$?
415	rm -f $mycnf $tmpfile
416	if [ $status -ne 0 ]; then
417	errorAndLog "${FUNCNAME}(): error importing $sqlfile in database $database"
418	return 1
419	fi
420	echoAndLog "${FUNCNAME}(): file imported to database $database"
421	return 0
422	}
423
424	# Comprobar configuración de MySQL y recomendar cambios necesarios.
425	function checkMysqlConfig()
426	{
427	echoAndLog "${FUNCNAME}(): checking MySQL configuration"
428
429	cp -a $WORKDIR/opengnsys/server/etc/mysqld-og.cnf $MYSQLCFGDIR 2>/dev/null
430	service=$MYSQLSERV; $STARTSERVICE
431
432	echoAndLog "${FUNCNAME}(): MySQL configuration has checked"
433	return 0
434	}
435
436	#####################################################################
437	####### Funciones de instalación de paquetes
438	#####################################################################
439
440	# Instalar las deependencias necesarias para el actualizador.
441	function installDependencies()
442	{
443	local package
444
445	# Comprobar si hay que actualizar PHP 5 a PHP 7.
446	eval $UPDATEPKGLIST
447	if [ -f /etc/debian_version ]; then
448	# Basado en paquetes Deb.
449	PHP7VERSION="php7.2"
450	PHPFPMSERV="${PHP7VERSION}-fpm"
451	PHP5PKGS=( $(dpkg -l \| awk '$2~/^php5/ {print $2}') )
452	if [ -n "$PHP5PKGS" ]; then
453	$DELETEPKGS ${PHP5PKGS[@]}
454	PHP5PKGS[0]="$PHP7VERSION"
455	INSTALLDEPS=${PHP5PKGS[@]//php5*-/${PHP7VERSION}-}
456	fi
457	fi
458	if [ "$OSDISTRIB" == "centos" ]; then
459	PHP7VERSION=$(yum list -q php7\* 2>/dev/null \| awk -F. '/^php/ {print $1; exit;}')
460	PHPFPMSERV="${PHP7VERSION}-${PHPFPMSERV}"
461	PHP5PKGS=( $(yum list installed \| awk '$1~/^php/ && $2~/^5\./ {sub(/\..*$/, "", $1); print $1}') )
462	if [ -n "$PHP5PKGS" ]; then
463	$DELETEPKGS ${PHP5PKGS[@]}
464	PHP5PKGS[0]="$PHP7VERSION-php"
465	INSTALLDEPS=${PHP5PKGS[@]//php-/${PHP7VERSION}-php}
466	fi
467	fi
468
469	if [ $# = 0 ]; then
470	echoAndLog "${FUNCNAME}(): no dependencies are needed"
471	else
472	while [ $# -gt 0 ]; do
473	package="${1/php/$PHP7VERSION}"
474	eval $CHECKPKG \|\| INSTALLDEPS="$INSTALLDEPS $package"
475	shift
476	done
477	if [ -n "$INSTALLDEPS" ]; then
478	$INSTALLPKGS $INSTALLDEPS
479	if [ $? -ne 0 ]; then
480	errorAndLog "${FUNCNAME}(): cannot install some dependencies: $INSTALLDEPS"
481	return 1
482	fi
483	fi
484	fi
485	}
486
487
488	#####################################################################
489	####### Funciones para descargar código
490	#####################################################################
491
492	function downloadCode()
493	{
494	if [ $# -ne 1 ]; then
495	errorAndLog "${FUNCNAME}(): invalid number of parameters"
496	exit 1
497	fi
498
499	local url="$1"
500	echoAndLog "${FUNCNAME}(): downloading code..."
501
502	curl "$url" -o opengnsys.zip && \
503	unzip -qo opengnsys.zip && \
504	rm -fr opengnsys && \
505	mv "OpenGnsys-${BRANCH#v}" opengnsys
506	if [ $? -ne 0 ]; then
507	errorAndLog "${FUNCNAME}(): error getting code from ${url}, verify your user and password"
508	return 1
509	fi
510	rm -f opengnsys.zip
511	echoAndLog "${FUNCNAME}(): code was downloaded"
512	return 0
513	}
514
515
516	############################################################
517	### Detectar red
518	############################################################
519
520	# Comprobar si existe conexión.
521	function checkNetworkConnection()
522	{
523	OPENGNSYS_SERVER=${OPENGNSYS_SERVER:-"opengnsys.es"}
524	if which curl &>/dev/null; then
525	curl --connect-timeout 10 -s "https://$OPENGNSYS_SERVER" -o /dev/null && \
526	curl --connect-timeout 10 -s "http://$OPENGNSYS_SERVER" -o /dev/null
527	elif which wget &>/dev/null; then
528	wget --spider -q "https://$OPENGNSYS_SERVER" && \
529	wget --spider -q "http://$OPENGNSYS_SERVER"
530	else
531	echoAndLog "${FUNCNAME}(): Cannot execute \"wget\" nor \"curl\"."
532	return 1
533	fi
534	}
535
536	# Comprobar si la versión es anterior a la actual.
537	function checkVersion()
538	{
539	local PRE
540
541	# Obtener versión actual y versión a actualizar.
542	[ -f $INSTALL_TARGET/doc/VERSION.txt ] && OLDVERSION=$(awk '{print $2}' $INSTALL_TARGET/doc/VERSION.txt 2>/dev/null)
543	[ -f $INSTALL_TARGET/doc/VERSION.json ] && OLDVERSION=$(jq -r '.version' $INSTALL_TARGET/doc/VERSION.json 2>/dev/null)
544	if [ $REMOTE -eq 1 ]; then
545	NEWVERSION=$(curl -s $RAW_URL/doc/VERSION.json 2>/dev/null \| jq -r '.version')
546	else
547	NEWVERSION=$(jq -r '.version' $PROGRAMDIR/../doc/VERSION.json 2>/dev/null)
548	fi
549	[[ "$NEWVERSION" =~ pre ]] && PRE=1
550
551	# Comparar versiones.
552	[[ "$NEWVERSION" < "${OLDVERSION/pre/}" ]] && return 1
553	[ "${NEWVERSION/pre/}" == "$OLDVERSION" -a "$PRE" == "1" ] && return 1
554
555	return 0
556	}
557
558	# Obtener los parámetros de red del servidor.
559	function getNetworkSettings()
560	{
561	# Variables globales definidas:
562	# - SERVERIP: IP local de la interfaz por defecto.
563
564	local DEVICES
565	local dev
566
567	SERVERIP="$ServidorAdm"
568	DEVICES="$(ip -o link show up \| awk '!/loopback/ {sub(/[:@].*/,"",$2); print $2}')"
569	for dev in $DEVICES; do
570	[ -z "$SERVERIP" ] && SERVERIP=$(ip -o addr show dev $dev \| awk '$3~/inet$/ {sub (/\/.*/, ""); print ($4); exit;}')
571	done
572	}
573
574
575	#####################################################################
576	####### Funciones específicas de la instalación de Opengnsys
577	#####################################################################
578
579	# Actualizar cliente OpenGnsys.
580	function updateClientFiles()
581	{
582	local ENGINECFG=$INSTALL_TARGET/client/etc/engine.cfg
583
584	# Actualizar ficheros del cliente.
585	backupFile $ENGINECFG
586	echoAndLog "${FUNCNAME}(): Updating OpenGnsys Client files"
587	rsync -irplt $WORKDIR/opengnsys/client/shared/* $INSTALL_TARGET/client
588	if [ $? -ne 0 ]; then
589	errorAndLog "${FUNCNAME}(): error while updating client structure"
590	exit 1
591	fi
592
593	# Actualizar librerías del motor de clonación.
594	echoAndLog "${FUNCNAME}(): Updating OpenGnsys Cloning Engine files"
595	rsync -irplt $WORKDIR/opengnsys/client/engine/.lib $INSTALL_TARGET/client/lib/engine/bin
596	if [ $? -ne 0 ]; then
597	errorAndLog "${FUNCNAME}(): error while updating engine files"
598	exit 1
599	fi
600	# Actualizar fichero de configuración del motor de clonación.
601	if ! grep -q "^TZ" $ENGINECFG; then
602	TZ=$(timedatectl status \| awk -F"[:()]" '/Time.*zone/ {print $2}')
603	cat << EOT >> $ENGINECFG
604	# OpenGnsys Server timezone.
605	TZ="${TZ// /}"
606	EOT
607	fi
608	if ! diff -q ${ENGINECFG}{,-LAST} &>/dev/null; then
609	NEWFILES="$NEWFILES $ENGINECFG"
610	else
611	rm -f ${ENGINECFG}-LAST
612	fi
613	# Obtener URL para descargas adicionales.
614	DOWNLOADURL=$(oglivecli config download-url 2>/dev/null)
615	DOWNLOADURL=${DOWNLOADURL:-"https://$OPENGNSYS_SERVER/trac/downloads"}
616
617	echoAndLog "${FUNCNAME}(): client files successfully updated"
618	}
619
620	# Crear certificado para la firma de cargadores de arranque, si es necesario.
621	function createCerts ()
622	{
623	local SSLCFGDIR=$INSTALL_TARGET/client/etc/ssl
624	mkdir -p $SSLCFGDIR/{certs,private}
625	if [ ! -f $SSLCFGDIR/private/opengnsys.key ]; then
626	echoAndLog "${FUNCNAME}(): creating certificate files"
627	openssl req -new -x509 -newkey rsa:2048 -keyout $SSLCFGDIR/private/opengnsys.key -out $SSLCFGDIR/certs/opengnsys.crt -nodes -days 3650 -subj "/CN=OpenGnsys/"
628	openssl x509 -in $SSLCFGDIR/certs/opengnsys.crt -out $SSLCFGDIR/certs/opengnsys.cer -outform DER
629	echoAndLog "${FUNCNAME}(): certificate successfully created"
630	fi
631	}
632
633	# Configurar HTTPS y exportar usuario y grupo del servicio Apache.
634	function apacheConfiguration ()
635	{
636	local config template module socketfile
637
638	# Avtivar PHP-FPM.
639	echoAndLog "${FUNCNAME}(): configuring PHP-FPM"
640	service=$PHPFPMSERV
641	$ENABLESERVICE; $STARTSERVICE
642
643	# Activar módulos de Apache.
644	if [ -e $APACHECFGDIR/sites-available/opengnsys.conf ]; then
645	echoAndLog "${FUNCNAME}(): Configuring Apache modules"
646	a2ensite default-ssl
647	for module in $APACHEENABLEMODS; do a2enmod -q "$module"; done
648	for module in $APACHEDISABLEMODS; do a2dismod -q "${module//PHP7VERSION}"; done
649	a2ensite opengnsys
650	elif [ -e $APACHECFGDIR/conf.modules.d ]; then
651	echoAndLog "${FUNCNAME}(): Configuring Apache modules"
652	sed -i '/rewrite/s/^#//' $APACHECFGDIR/*.conf
653	fi
654	# Elegir plantilla según versión de Apache.
655	if [ -n "$(apachectl -v \| grep "2\.[0-2]")" ]; then
656	template=$WORKDIR/opengnsys/server/etc/apache-prev2.4.conf.tmpl > $config
657	else
658	template=$WORKDIR/opengnsys/server/etc/apache.conf.tmpl
659	fi
660	sockfile=$(find /run/php -name "php*.sock" -type s -print 2>/dev/null \| tail -1)
661	# Actualizar configuración de Apache a partir de fichero de plantilla.
662	for config in $APACHECFGDIR/{,sites-available/}opengnsys.conf; do
663	if [ -e $config ]; then
664	if [ -n "$sockfile" ]; then
665	sed -e "s,CONSOLEDIR,$INSTALL_TARGET/www,g; s,proxy:fcgi:.,proxy:unix:${sockfile%% }\|fcgi://localhost\",g" $template > $config
666	else
667	sed -e "s,CONSOLEDIR,$INSTALL_TARGET/www,g" $template > $config
668	fi
669	fi
670	done
671
672	# Reiniciar Apache.
673	service=$APACHESERV; $STARTSERVICE
674
675	# Variables de ejecución de Apache.
676	# - APACHE_RUN_USER
677	# - APACHE_RUN_GROUP
678	if [ -f $APACHECFGDIR/envvars ]; then
679	source $APACHECFGDIR/envvars
680	fi
681	APACHE_RUN_USER=${APACHE_RUN_USER:-"$APACHEUSER"}
682	APACHE_RUN_GROUP=${APACHE_RUN_GROUP:-"$APACHEGROUP"}
683	}
684
685	# Configurar servicio Rsync.
686	function rsyncConfigure()
687	{
688	local service
689
690	# Configurar acceso a Rsync.
691	if [ ! -f /etc/rsyncd.conf ]; then
692	echoAndLog "${FUNCNAME}(): Configuring Rsync service"
693	NEWFILES="$NEWFILES /etc/rsyncd.conf"
694	sed -e "s/CLIENTUSER/$OPENGNSYS_CLIENTUSER/g" \
695	$WORKDIR/opengnsys/repoman/etc/rsyncd.conf.tmpl > /etc/rsyncd.conf
696	# Habilitar Rsync.
697	if [ -f /etc/default/rsync ]; then
698	perl -pi -e 's/RSYNC_ENABLE=.*/RSYNC_ENABLE=inetd/' /etc/default/rsync
699	fi
700	if [ -f $INETDCFGDIR/rsync ]; then
701	perl -pi -e 's/disable.*/disable = no/' $INETDCFGDIR/rsync
702	else
703	cat << EOT > $INETDCFGDIR/rsync
704	service rsync
705	{
706	disable = no
707	socket_type = stream
708	wait = no
709	user = root
710	server = $(which rsync)
711	server_args = --daemon
712	log_on_failure += USERID
713	flags = IPv6
714	}
715	EOT
716	fi
717	# Activar e iniciar Rsync.
718	service="rsync" $ENABLESERVICE
719	service="xinetd"
720	$ENABLESERVICE; $STARTSERVICE
721	fi
722	}
723
724	# Copiar ficheros del OpenGnsys Web Console.
725	function updateWebFiles()
726	{
727	local ERRCODE COMPATDIR f
728
729	echoAndLog "${FUNCNAME}(): Updating web files..."
730
731	# Copiar los ficheros nuevos conservando el archivo de configuración de acceso.
732	backupFile $INSTALL_TARGET/www/controlacceso.php
733	mv $INSTALL_TARGET/www $INSTALL_TARGET/WebConsole
734	rsync -irplt $WORKDIR/opengnsys/admin/WebConsole $INSTALL_TARGET
735	ERRCODE=$?
736	mv $INSTALL_TARGET/WebConsole $INSTALL_TARGET/www
737	rm -fr $INSTALL_TARGET/www/xajax
738	unzip -o $WORKDIR/opengnsys/admin/slim-2.6.1.zip -d $INSTALL_TARGET/www/rest
739	unzip -o $WORKDIR/opengnsys/admin/swagger-ui-2.2.5.zip -d $INSTALL_TARGET/www/rest
740	if [ $ERRCODE != 0 ]; then
741	errorAndLog "${FUNCNAME}(): Error updating web files."
742	exit 1
743	fi
744	restoreFile $INSTALL_TARGET/www/controlacceso.php
745
746	# Cambiar acceso a protocolo HTTPS.
747	if grep -q "http://" $INSTALL_TARGET/www/controlacceso.php 2>/dev/null; then
748	echoAndLog "${FUNCNAME}(): updating web access file"
749	perl -pi -e 's!http://!https://!g' $INSTALL_TARGET/www/controlacceso.php
750	NEWFILES="$NEWFILES $INSTALL_TARGET/www/controlacceso.php"
751	fi
752
753	# Compatibilidad con dispositivos móviles.
754	COMPATDIR="$INSTALL_TARGET/www/principal"
755	for f in acciones administracion aula aulas hardwares imagenes menus repositorios softwares; do
756	sed 's/clickcontextualnodo/clicksupnodo/g' $COMPATDIR/$f.php > $COMPATDIR/$f.device.php
757	done
758	cp -a $COMPATDIR/imagenes.device.php $COMPATDIR/imagenes.device4.php
759	# Acceso al manual de usuario
760	ln -fs ../doc/userManual $INSTALL_TARGET/www/userManual
761	# Fichero de log de la API REST.
762	touch $INSTALL_TARGET/log/{ogagent,rest,remotepc}.log
763
764	echoAndLog "${FUNCNAME}(): Web files successfully updated"
765	}
766
767	# Copiar ficheros en la zona de descargas de OpenGnsys Web Console.
768	function updateDownloadableFiles()
769	{
770	local VERSIONFILE OGVERSION FILENAME TARGETFILE
771
772	# Obtener versión a descargar.
773	VERSIONFILE="$INSTALL_TARGET/doc/VERSION.json"
774	OGVERSION="$(jq -r ".ogagent // \"$NEWVERSION\"" $VERSIONFILE 2>/dev/null \|\| echo "$NEWVERSION")"
775	FILENAME="ogagentpkgs-$OGVERSION.tar.gz"
776	TARGETFILE=$WORKDIR/$FILENAME
777
778	# Descargar archivo comprimido, si es necesario.
779	if [ -s $PROGRAMDIR/$FILENAME ]; then
780	echoAndLog "${FUNCNAME}(): Moving $PROGRAMDIR/$FILENAME file to $(dirname $TARGETFILE)"
781	mv $PROGRAMDIR/$FILENAME $TARGETFILE
782	else
783	echoAndLog "${FUNCNAME}(): Downloading $FILENAME"
784	curl $DOWNLOADURL/$FILENAME -o $TARGETFILE
785	fi
786	if [ ! -s $TARGETFILE ]; then
787	errorAndLog "${FUNCNAME}(): Cannot download $FILENAME"
788	return 1
789	fi
790
791	# Descomprimir fichero en zona de descargas.
792	tar xvzf $TARGETFILE -C $INSTALL_TARGET/www/descargas
793	if [ $? != 0 ]; then
794	errorAndLog "${FUNCNAME}(): Error uncompressing archive $FILENAME"
795	return 1
796	fi
797	}
798
799	# Copiar carpeta de Interface
800	function updateInterfaceAdm()
801	{
802	local errcode=0
803
804	# Crear carpeta y copiar Interface
805	echoAndLog "${FUNCNAME}(): Copying Administration Interface Folder"
806	mv $INSTALL_TARGET/client/interfaceAdm $INSTALL_TARGET/client/Interface
807	rsync -irplt $WORKDIR/opengnsys/admin/Interface $INSTALL_TARGET/client
808	errcoce=$?
809	mv $INSTALL_TARGET/client/Interface $INSTALL_TARGET/client/interfaceAdm
810	if [ $errcode -ne 0 ]; then
811	echoAndLog "${FUNCNAME}(): error while updating admin interface"
812	exit 1
813	fi
814	echoAndLog "${FUNCNAME}(): Admin interface successfully updated"
815	}
816
817	# Crear documentación Doxygen para la consola web.
818	function makeDoxygenFiles()
819	{
820	echoAndLog "${FUNCNAME}(): Making Doxygen web files..."
821	$WORKDIR/opengnsys/installer/ogGenerateDoc.sh \
822	$WORKDIR/opengnsys/client/engine $INSTALL_TARGET/www
823	if [ ! -d "$INSTALL_TARGET/www/html" ]; then
824	errorAndLog "${FUNCNAME}(): unable to create Doxygen web files"
825	return 1
826	fi
827	rm -fr "$INSTALL_TARGET/www/api"
828	mv "$INSTALL_TARGET/www/html" "$INSTALL_TARGET/www/api"
829	rm -fr $INSTALL_TARGET/www/{man,perlmod,rtf}
830	echoAndLog "${FUNCNAME}(): Doxygen web files created successfully"
831	}
832
833
834	# Crea la estructura base de la instalación de opengnsys
835	function createDirs()
836	{
837	# Crear estructura de directorios.
838	echoAndLog "${FUNCNAME}(): creating directory paths in ${INSTALL_TARGET}"
839	local dir MKNETDIR
840
841	mkdir -p ${INSTALL_TARGET}/{bin,doc,etc,lib,sbin,www}
842	mkdir -p ${INSTALL_TARGET}/{client,images/groups}
843	mkdir -p ${INSTALL_TARGET}/log/clients
844	ln -fs ${INSTALL_TARGET}/log /var/log/opengnsys
845	# Detectar directorio de instalación de TFTP.
846	if [ ! -L ${INSTALL_TARGET}/tftpboot ]; then
847	for dir in /var/lib/tftpboot /srv/tftp; do
848	[ -d $dir ] && ln -fs $dir ${INSTALL_TARGET}/tftpboot
849	done
850	fi
851	mkdir -p $INSTALL_TARGET/tftpboot/{menu.lst,grub}/examples
852	if [ $? -ne 0 ]; then
853	errorAndLog "${FUNCNAME}(): error while creating dirs. Do you have write permissions?"
854	return 1
855	fi
856	! [ -f $INSTALL_TARGET/tftpboot/menu.lst/templates/00unknown ] && mv $INSTALL_TARGET/tftpboot/menu.lst/templates/* $INSTALL_TARGET/tftpboot/menu.lst/examples
857	! [ -f $INSTALL_TARGET/tftpboot/grub/templates/10 ] && mv $INSTALL_TARGET/tftpboot/grub/templates/* $INSTALL_TARGET/tftpboot/grub/examples
858
859	# Preparar arranque en red con Grub.
860	for f in grub-mknetdir grub2-mknetdir; do
861	if which $f &>/dev/null; then MKNETDIR=$f; fi
862	done
863	$MKNETDIR --net-directory=${INSTALL_TARGET}/tftpboot --subdir=grub
864
865	# Crear usuario ficticio.
866	if id -u $OPENGNSYS_CLIENTUSER &>/dev/null; then
867	echoAndLog "${FUNCNAME}(): user \"$OPENGNSYS_CLIENTUSER\" is already created"
868	else
869	echoAndLog "${FUNCNAME}(): creating OpenGnsys user"
870	useradd $OPENGNSYS_CLIENTUSER 2>/dev/null
871	if [ $? -ne 0 ]; then
872	errorAndLog "${FUNCNAME}(): error creating OpenGnsys user"
873	return 1
874	fi
875	fi
876
877	# Mover el fichero de registro al directorio de logs.
878	echoAndLog "${FUNCNAME}(): moving update log file"
879	mv $LOG_FILE $OGLOGFILE && LOG_FILE=$OGLOGFILE
880	chmod 600 $LOG_FILE
881
882	echoAndLog "${FUNCNAME}(): directory paths created"
883	return 0
884	}
885
886	# Actualización incremental de la BD (versión actaul a actaul+1, hasta final-1 a final).
887	function updateDatabase()
888	{
889	local DBDIR="$WORKDIR/opengnsys/admin/Database"
890	local file FILES=""
891
892	echoAndLog "${FUNCNAME}(): looking for database updates"
893	pushd $DBDIR >/dev/null
894	# Bucle de actualización incremental desde versión actual a la final.
895	for file in $OPENGNSYS_DATABASE--.sql; do
896	case "$file" in
897	$OPENGNSYS_DATABASE-$OLDVERSION-$NEWVERSION.sql)
898	# Actualización única de versión inicial y final.
899	FILES="$FILES $file"
900	break
901	;;
902	$OPENGNSYS_DATABASE-*-postinst.sql)
903	# Ignorar fichero específico de post-instalación.
904	;;
905	$OPENGNSYS_DATABASE-$OLDVERSION-*.sql)
906	# Actualización de versión n a n+1.
907	FILES="$FILES $file"
908	OLDVERSION="$(echo ${file%.*} \| cut -f3 -d-)"
909	;;
910	$OPENGNSYS_DATABASE-*-$NEWVERSION.sql)
911	# Última actualización de versión final-1 a final.
912	if [ -n "$FILES" ]; then
913	FILES="$FILES $file"
914	break
915	fi
916	;;
917	esac
918	done
919	# Aplicar posible actualización propia para la versión final.
920	file=$OPENGNSYS_DATABASE-$NEWVERSION.sql
921	if [ -n "$FILES" -o "$OLDVERSION" = "$NEWVERSION" -a -r $file ]; then
922	FILES="$FILES $file"
923	fi
924
925	popd >/dev/null
926	if [ -n "$FILES" ]; then
927	for file in $FILES; do
928	importSqlFile $OPENGNSYS_DBUSER $OPENGNSYS_DBPASSWORD $OPENGNSYS_DATABASE $DBDIR/$file
929	done
930	echoAndLog "${FUNCNAME}(): database is update"
931	else
932	echoAndLog "${FUNCNAME}(): database unchanged"
933	fi
934	}
935
936	# Copia ficheros de configuración y ejecutables genéricos del servidor.
937	function updateServerFiles()
938	{
939	# No copiar ficheros del antiguo cliente Initrd
940	local SOURCES=( repoman/bin \
941	server/bin \
942	server/lib \
943	admin/Sources/Services/ogAdmRepoAux \
944	server/tftpboot \
945	/usr/lib/shim/shimx64.efi.signed \
946	/usr/lib/grub/x86_64-efi-signed/grubnetx64.efi.signed \
947	installer/opengnsys_uninstall.sh \
948	installer/opengnsys_export.sh \
949	installer/opengnsys_import.sh \
950	doc )
951	local TARGETS=( bin \
952	bin \
953	lib \
954	sbin/ogAdmRepoAux \
955	tftpboot \
956	tftpboot/shimx64.efi.signed \
957	tftpboot/grubx64.efi \
958	lib/opengnsys_uninstall.sh \
959	lib/opengnsys_export.sh \
960	lib/opengnsys_import.sh \
961	doc )
962
963	if [ ${#SOURCES[@]} != ${#TARGETS[@]} ]; then
964	errorAndLog "${FUNCNAME}(): inconsistent number of array items"
965	exit 1
966	fi
967
968	echoAndLog "${FUNCNAME}(): updating files in server directories"
969	pushd $WORKDIR/opengnsys >/dev/null
970	local i
971	for (( i = 0; i < ${#SOURCES[@]}; i++ )); do
972	if [ -d "$INSTALL_TARGET/${TARGETS[i]}" ]; then
973	rsync -irplt "${SOURCES[i]}" $(dirname $(readlink -e "$INSTALL_TARGET/${TARGETS[i]}"))
974	else
975	rsync -irplt "${SOURCES[i]}" $(readlink -m "$INSTALL_TARGET/${TARGETS[i]}")
976	fi
977	done
978	popd >/dev/null
979	NEWFILES="" # Ficheros de configuración que han cambiado de formato.
980	if grep -q 'pxelinux.0' /etc/dhcp/dhcpd.conf; then
981	echoAndLog "${FUNCNAME}(): updating DHCP files"
982	perl -pi -e 's/pxelinux.0/grldr/' /etc/dhcp/dhcpd.conf
983	service=$DHCPSERV; $STARTSERVICE
984	NEWFILES="/etc/dhcp/dhcpd.conf"
985	fi
986	if ! grep -q 'shimx64.efi.signed' /etc/dhcp/dhcpd.conf; then
987	echoAndLog "${FUNCNAME}(): updating DHCP files for UEFI computers"
988	UEFICFG=" # 0007 == x64 EFI boot\n"\
989	" if option arch = 00:07 {\n"\
990	" filename \"shimx64.efi.signed\";\n"\
991	" } else {\n"\
992	" filename \"grldr\";\n"\
993	" }"
994	sed -i -e 1i"option arch code 93 = unsigned integer 16;" -e s@"^.grldr\"\;"@"$UEFICFG"@g /etc/dhcp/dhcpd*.conf
995	service=$DHCPSERV; $STARTSERVICE
996	NEWFILES="/etc/dhcp/dhcpd.conf"
997	fi
998	if ! diff -q $WORKDIR/opengnsys/admin/Sources/Services/opengnsys.init /etc/init.d/opengnsys 2>/dev/null; then
999	echoAndLog "${FUNCNAME}(): updating new init file"
1000	backupFile /etc/init.d/opengnsys
1001	service="opengnsys"
1002	$STOPSERVICE
1003	cp -a $WORKDIR/opengnsys/admin/Sources/Services/opengnsys.init /etc/init.d/opengnsys
1004	systemctl daemon-reload
1005	$STARTSERVICE
1006	NEWFILES="$NEWFILES /etc/init.d/opengnsys"
1007	fi
1008	if ! diff -q \
1009	$WORKDIR/opengnsys/admin/Sources/Services/opengnsys.service \
1010	/lib/systemd/system/opengnsys.service 2>/dev/null; then
1011	echoAndLog "${FUNCNAME}(): updating new service file"
1012	backupFile /lib/systemd/system/opengnsys.service
1013	service="opengnsys"
1014	$STOPSERVICE
1015	cp -a \
1016	$WORKDIR/opengnsys/admin/Sources/Services/opengnsys.service \
1017	/lib/systemd/system/opengnsys.service
1018	systemctl daemon-reload
1019	$STARTSERVICE
1020	NEWFILES="$NEWFILES /lib/systemd/system/opengnsys.service"
1021	fi
1022	if ! diff -q $WORKDIR/opengnsys/admin/Sources/Services/opengnsys.default /etc/default/opengnsys >/dev/null; then
1023	echoAndLog "${FUNCNAME}(): updating new default file"
1024	backupFile /etc/default/opengnsys
1025	# Buscar si hay nuevos parámetros.
1026	local var valor
1027	while IFS="=" read -e var valor; do
1028	[[ $var =~ ^# ]] \|\| \
1029	grep -q "^$var=" /etc/default/opengnsys \|\| \
1030	echo "$var=$valor" >> /etc/default/opengnsys
1031	done < $WORKDIR/opengnsys/admin/Sources/Services/opengnsys.default
1032	NEWFILES="$NEWFILES /etc/default/opengnsys"
1033	fi
1034
1035	echoAndLog "${FUNCNAME}(): updating cron files"
1036	[ ! -f /etc/cron.d/torrentcreator ] && echo "* * * * * root [ -x $INSTALL_TARGET/bin/torrent-creator ] && $INSTALL_TARGET/bin/torrent-creator" > /etc/cron.d/torrentcreator
1037	[ ! -f /etc/cron.d/torrenttracker ] && echo "5 * * * * root [ -x $INSTALL_TARGET/bin/torrent-tracker ] && $INSTALL_TARGET/bin/torrent-tracker" > /etc/cron.d/torrenttracker
1038	[ ! -f /etc/cron.d/imagedelete ] && echo "* * * * * root [ -x $INSTALL_TARGET/bin/deletepreimage ] && $INSTALL_TARGET/bin/deletepreimage" > /etc/cron.d/imagedelete
1039	[ ! -f /etc/cron.d/ogagentqueue ] && echo "* * * * * root [ -x $INSTALL_TARGET/bin/ogagentqueue.cron ] && $INSTALL_TARGET/bin/ogagentqueue.cron" > /etc/cron.d/ogagentqueue
1040
1041	echoAndLog "${FUNCNAME}(): deleting deprecated cron file"
1042	[ -e /etc/cron.d/opengnsys ] && rm -f /etc/cron.d/opengnsys \
1043	$INSTALL_TARGET/bin/opengnsys.cron
1044
1045	# Se modifican los nombres de las plantilla PXE por compatibilidad con los equipos UEFI.
1046	if [ -f $INSTALL_TARGET/tftpboot/menu.lst/templates/01 ]; then
1047	BIOSPXEDIR="$INSTALL_TARGET/tftpboot/menu.lst/templates"
1048	mv $BIOSPXEDIR/01 $BIOSPXEDIR/10
1049	sed -i "s/\bMBR\b/1hd/" $BIOSPXEDIR/10
1050	fi
1051	echoAndLog "${FUNCNAME}(): server files successfully updated"
1052	}
1053
1054	####################################################################
1055	### Funciones de compilación de código fuente de servicios
1056	####################################################################
1057
1058	# Mueve el fichero del nuevo servicio si es distinto al del directorio destino.
1059	function moveNewService()
1060	{
1061	local service
1062
1063	# Recibe 2 parámetros: fichero origen y directorio destino.
1064	[ $# == 2 ] \|\| return 1
1065	[ -f $1 -a -d $2 ] \|\| return 1
1066
1067	# Comparar los ficheros.
1068	if ! diff -q $1 $2/$(basename $1) &>/dev/null; then
1069	# Parar los servicios si fuese necesario.
1070	service="opengnsys"
1071	[ -z "$NEWSERVICES" ] && $STOPSERVICE
1072	# Nuevo servicio.
1073	NEWSERVICES="$NEWSERVICES $(basename $1)"
1074	# Mover el nuevo fichero de servicio
1075	mv $1 $2
1076	$STARTSERVICE
1077	fi
1078	}
1079
1080
1081	# Compiling and updating OpenGnsys Server service
1082	function ogServerCompilation()
1083	{
1084	local ogserverUrl="https://codeload.github.com/opengnsys/ogServer/zip/$BRANCH"
1085	local error=0 serv
1086
1087	echoAndLog "${FUNCNAME}(): downloading ogServer code..."
1088
1089	if ! (curl "${ogserverUrl}" -o ogserver.zip && \
1090	unzip -qo "ogserver.zip")
1091	then
1092	errorAndLog "${FUNCNAME}(): "\
1093	"error getting ogServer code from ${ogserverUrl}"
1094	return 1
1095	fi
1096	rm -f ogserver.zip
1097	echoAndLog "${FUNCNAME}(): ogServer code was downloaded"
1098
1099	echoAndLog "${FUNCNAME}(): Recompiling OpenGnsys Admin Server"
1100	pushd "$WORKDIR/ogServer-${BRANCH#v}"
1101	autoreconf -fi && ./configure && make && moveNewService ogserver $INSTALL_TARGET/sbin
1102	if [ $? -ne 0 ]; then
1103	echoAndLog "${FUNCNAME}(): error while compiling OpenGnsys Server"
1104	error=1
1105	fi
1106	popd
1107	# Renaming OpenGnsys Server configuration file, if needed
1108	[ -e $INSTALL_TARGET/etc/ogAdmServer.cfg ] && \
1109	rm -f $INSTALL_TARGET/etc/ogAdmServer.cfg
1110	[ -e $INSTALL_TARGET/etc/ogserver.cfg ] && \
1111	rm -f $INSTALL_TARGET/etc/ogserver.cfg
1112	if [ ! -e $INSTALL_TARGET/etc/ogserver.json ]; then
1113	echo "{
1114	\"rest\" : {
1115	\"ip\" : \"$ServidorAdm\",
1116	\"port\" : \"8888\",
1117	\"api_token\": \"$APITOKEN\"
1118	},
1119	\"database\" : {
1120	\"ip\": \"$datasource\",
1121	\"port\": \"3306\",
1122	\"name\" : \"$CATALOG\",
1123	\"user\" : \"$USUARIO\",
1124	\"pass\" : \"$PASSWORD\"
1125	},
1126	\"wol\" : {
1127	\"interface\" : \"$INTERFACE\"
1128	}
1129	}" \| jq '.' > "$INSTALL_TARGET"/etc/ogserver.json
1130	fi
1131	# Remove old OpenGnsys services
1132	for serv in ogAdmAgent ogAdmRepo ogAdmServer; do
1133	pgrep $serv > /dev/null && pkill -9 $serv && \
1134	echoAndLog "${FUNCNAME}(): removing deprecated $serv service"
1135	rm -f $INSTALL_TARGET/sbin/$serv
1136	if [ $serv != ogAdmRepo ]; then
1137	rm -f $INSTALL_TARGET/etc/$serv.cfg
1138	fi
1139	done
1140	# Generating an ogServer API token, if it does not exist
1141	[ -z "$APITOKEN" ] && \
1142	$INSTALL_TARGET/bin/settoken -f
1143	# Updating service file, if needed
1144	if ! diff -q \
1145	"$WORKDIR"/ogServer-"${BRANCH#v}"/cfg/ogserver.service \
1146	/lib/systemd/system/ogserver.service 2>/dev/null; then
1147	service="opengnsys"
1148	$STOPSERVICE
1149	echoAndLog "${FUNCNAME}(): updating new service file"
1150	backupFile /lib/systemd/system/ogserver.service
1151	service="ogserver"
1152	$STOPSERVICE
1153	cp -a \
1154	"$WORKDIR"/ogServer-"${BRANCH#v}"/cfg/ogserver.service \
1155	/lib/systemd/system/ogserver.service
1156	systemctl daemon-reload
1157	$STARTSERVICE
1158	service="opengnsys"
1159	$STARTSERVICE
1160	NEWFILES="$NEWFILES /lib/systemd/system/ogserver.service"
1161	fi
1162
1163	return $error
1164	}
1165
1166
1167	####################################################################
1168	### Funciones instalacion cliente OpenGnsys
1169	####################################################################
1170
1171	# Actualizar cliente OpenGnsys
1172	function updateClient()
1173	{
1174	local FILENAME=ogLive-bionic-5.4.0-40-generic-amd64-r20200629.85eceaf.iso # 1.2 (64 bits)
1175	local SOURCEFILE=$DOWNLOADURL/$FILENAME
1176	local TARGETFILE=$(oglivecli config download-dir)/$FILENAME
1177	local SOURCELENGTH
1178	local TARGETLENGTH
1179	local OGINITRD
1180	local SAMBAPASS
1181
1182	# Comprobar si debe convertirse el antiguo cliente al nuevo formato ogLive.
1183	if oglivecli check \| grep -q "oglivecli convert"; then
1184	echoAndLog "${FUNCNAME}(): Converting OpenGnsys Client to default ogLive"
1185	oglivecli convert
1186	fi
1187	# Comprobar si debe actualizarse el cliente.
1188	SOURCELENGTH=$(curl -sI $SOURCEFILE 2>&1 \| awk '/Content-Length:/ {gsub("\r", ""); print $2}')
1189	TARGETLENGTH=$(stat -c "%s" $TARGETFILE 2>/dev/null)
1190	[ -z $TARGETLENGTH ] && TARGETLENGTH=0
1191	if [ "$SOURCELENGTH" != "$TARGETLENGTH" ]; then
1192	echoAndLog "${FUNCNAME}(): Downloading $FILENAME"
1193	oglivecli download $FILENAME
1194	if [ ! -s $TARGETFILE ]; then
1195	errorAndLog "${FUNCNAME}(): Error downloading $FILENAME"
1196	return 1
1197	fi
1198	# Actaulizar la imagen ISO del ogclient.
1199	echoAndLog "${FUNCNAME}(): Updatting ogLive client"
1200	oglivecli install $FILENAME
1201
1202	INSTALLEDOGLIVE=${FILENAME%.*}
1203
1204	echoAndLog "${FUNCNAME}(): ogLive successfully updated"
1205	else
1206	# Si no existe, crear el fichero de claves de Rsync.
1207	if [ ! -f /etc/rsyncd.secrets ]; then
1208	echoAndLog "${FUNCNAME}(): Restoring ogLive access key"
1209	OGINITRD=$(oglivecli config install-dir)/$(jq -r ".oglive[.default].directory")/oginitrd.img
1210	SAMBAPASS=$(gzip -dc $OGINITRD \| \
1211	cpio -i --to-stdout scripts/ogfunctions 2>&1 \| \
1212	grep "^[ ].*OPTIONS=" \| \
1213	sed 's/\(.\)pass=\(\w\)\(.*\)/\2/')
1214	echo -ne "$SAMBAPASS\n$SAMBAPASS\n" \| setsmbpass
1215	else
1216	echoAndLog "${FUNCNAME}(): ogLive is already updated"
1217	fi
1218	# Versión del ogLive instalado.
1219	echo "${FILENAME%.*}" > $INSTALL_TARGET/doc/veroglive.txt
1220	fi
1221	}
1222
1223	# Update ogClient
1224	function updateOgClient()
1225	{
1226	local ogclientUrl="https://codeload.github.com/opengnsys/ogClient/zip/$BRANCH"
1227	local CLIENTPASS
1228
1229	echoAndLog "${FUNCNAME}(): downloading ogClient code..."
1230
1231	if ! (curl "${ogclientUrl}" -o ogclient.zip && \
1232	unzip -qo ogclient.zip)
1233	then
1234	errorAndLog "${FUNCNAME}(): "\
1235	"error getting ogClient code from ${ogclientUrl}"
1236	return 1
1237	fi
1238	if [ -e $INSTALL_TARGET/client/ogClient/cfg/ogclient.json ]; then
1239	rm -f ogClient-"${BRANCH#v}"/cfg/ogclient.json
1240	else
1241	CLIENTPASS=$(awk -F":" '{print $2}' /etc/rsyncd.secrets)
1242	sed -i -e 's/127.0.0.1/'$ServidorAdm'/' \
1243	-e 's/pass'.*$'/pass\": "'$CLIENTPASS'"/' \
1244	ogClient-"${BRANCH#v}"/cfg/ogclient.json
1245	fi
1246	rsync -irplt "ogClient-${BRANCH#v}/" $INSTALL_TARGET/client/ogClient
1247	rm -f ogclient.zip
1248	echoAndLog "${FUNCNAME}(): ogClient code was downloaded and updated"
1249
1250	return 0
1251	}
1252
1253	# Comprobar permisos y ficheros.
1254	function checkFiles()
1255	{
1256	local LOGROTATEDIR=/etc/logrotate.d
1257
1258	# Comprobar permisos adecuados.
1259	if [ -x $INSTALL_TARGET/bin/checkperms ]; then
1260	echoAndLog "${FUNCNAME}(): Checking permissions"
1261	OPENGNSYS_DIR="$INSTALL_TARGET" OPENGNSYS_USER="$OPENGNSYS_CLIENTUSER" APACHE_USER="$APACHE_RUN_USER" APACHE_GROUP="$APACHE_RUN_GROUP" $INSTALL_TARGET/bin/checkperms
1262	fi
1263	# Eliminamos el fichero de estado del tracker porque es incompatible entre los distintos paquetes
1264	if [ -f /tmp/dstate ]; then
1265	echoAndLog "${FUNCNAME}(): Deleting unused files"
1266	rm -f /tmp/dstate
1267	fi
1268	# Crear nuevos ficheros de logrotate y borrar el fichero antiguo.
1269	if [ -d $LOGROTATEDIR ]; then
1270	rm -f $LOGROTATEDIR/opengnsys
1271	if [ ! -f $LOGROTATEDIR/opengnsysServer ]; then
1272	echoAndLog "${FUNCNAME}(): Creating logrotate configuration file for server"
1273	sed -e "s/OPENGNSYSDIR/${INSTALL_TARGET//\//\\/}/g" \
1274	$WORKDIR/opengnsys/server/etc/logrotate.tmpl > $LOGROTATEDIR/opengnsysServer
1275	fi
1276	if [ ! -f $LOGROTATEDIR/opengnsysRepo ]; then
1277	echoAndLog "${FUNCNAME}(): Creating logrotate configuration file for repository"
1278	sed -e "s/OPENGNSYSDIR/${INSTALL_TARGET//\//\\/}/g" \
1279	$WORKDIR/opengnsys/server/etc/logrotate.tmpl > $LOGROTATEDIR/opengnsysRepo
1280	fi
1281	fi
1282	}
1283
1284	# Resumen de actualización.
1285	function updateSummary()
1286	{
1287	# Actualizar fichero de versión y revisión.
1288	local VERSIONFILE REVISION
1289	VERSIONFILE="$INSTALL_TARGET/doc/VERSION.json"
1290	# Obtener revisión.
1291	if [ $REMOTE -eq 1 ]; then
1292	# Revisión: rAñoMesDía.Gitcommit (8 caracteres de fecha y 7 primeros de commit).
1293	if [ "$BRANCH" = "master" ]; then
1294	REVISION=$(curl -s "$API_URL" \| jq '"r" + (.commit.commit.committer.date \| split("-") \| join("")[:8]) + "." + (.commit.sha[:7])')
1295	else
1296	REVISION=$(curl -s "$API_URL" \| jq '"r" + (.commit.committer.date \| split("-") \| join("")[:8]) + "." + (.sha[:7])')
1297	fi
1298	else
1299	# Parámetro "release" del fichero JSON.
1300	REVISION=$(jq -r '.release' $PROGRAMDIR/../doc/VERSION.json 2>/dev/null)
1301	fi
1302	[ -f $VERSIONFILE ] \|\| echo '{ "project": "OpenGnsys" }' > $VERSIONFILE
1303	jq ".release=$REVISION" $VERSIONFILE \| sponge $VERSIONFILE
1304	VERSION="$(jq -r '[.project, .version, .codename, .release] \| join(" ")' $VERSIONFILE 2>/dev/null)"
1305	# Borrar antiguo fichero de versión.
1306	rm -f "${VERSIONFILE/json/txt}"
1307
1308	echo
1309	echoAndLog "OpenGnsys Update Summary"
1310	echo "========================"
1311	echoAndLog "Project version: $VERSION"
1312	echoAndLog "Update log file: $LOG_FILE"
1313	[ "$NEWFILES" ] && echoAndLog "Check new config files: $(echo $NEWFILES)"
1314	[ "$NEWSERVICES" ] && echoAndLog "New compiled services: $(echo $NEWSERVICES)"
1315	echoAndLog "Warnings:"
1316	echoAndLog " - You must to clear web browser cache before loading OpenGnsys page"
1317	echoAndLog " - Run \"settoken\" script to update authentication tokens"
1318	[ "$INSTALLEDOGLIVE" ] && echoAndLog " - Installed new ogLive Client: $INSTALLEDOGLIVE"
1319	echoAndLog " - Review syslog configuration and logrotate by syslog,"
1320	echoAndLog " in debug mode OpenGnsys log is very extensive."
1321
1322	echo
1323	}
1324
1325
1326
1327	#####################################################################
1328	####### Proceso de actualización de OpenGnsys
1329	#####################################################################
1330
1331
1332	# Comprobar si hay conexión y detectar parámetros de red por defecto.
1333	checkNetworkConnection
1334	if [ $? -ne 0 ]; then
1335	errorAndLog "Error connecting to server. Causes:"
1336	errorAndLog " - Network is unreachable, check device parameters"
1337	errorAndLog " - You are inside a private network, configure the proxy service"
1338	errorAndLog " - Server is temporally down, try again later"
1339	exit 1
1340	fi
1341	getNetworkSettings
1342
1343	# Elegir versión y comprobar si se intanta actualizar a una versión anterior.
1344	chooseVersion
1345	checkVersion
1346	if [ $? -ne 0 ]; then
1347	errorAndLog "Cannot downgrade to an older version ($OLDVERSION to $NEWVERSION)"
1348	errorAndLog "You must to uninstall OpenGnsys and install desired release"
1349	exit 1
1350	fi
1351
1352	echoAndLog "OpenGnsys update begins at $(date)"
1353	pushd $WORKDIR
1354
1355	# Comprobar auto-actualización del programa.
1356	if [ "$PROGRAMDIR" != "$INSTALL_TARGET/bin" ]; then
1357	checkAutoUpdate
1358	if [ $? -ne 0 ]; then
1359	echoAndLog "OpenGnsys updater has been overwritten"
1360	echoAndLog "Please, run this script again"
1361	exit
1362	fi
1363	fi
1364
1365	# Detectar datos de auto-configuración del instalador.
1366	autoConfigure
1367
1368	# Instalar dependencias.
1369	installDependencies ${DEPENDENCIES[*]}
1370	if [ $? -ne 0 ]; then
1371	errorAndLog "Error: you must to install all needed dependencies"
1372	exit 1
1373	fi
1374
1375	# Arbol de directorios de OpenGnsys.
1376	createDirs ${INSTALL_TARGET}
1377	if [ $? -ne 0 ]; then
1378	errorAndLog "Error while creating directory paths"
1379	exit 1
1380	fi
1381
1382	# Si es necesario, descarga el repositorio de código en directorio temporal
1383	if [ $REMOTE -eq 1 ]; then
1384	downloadCode $CODE_URL
1385	if [ $? -ne 0 ]; then
1386	errorAndLog "Error while getting code from repository"
1387	exit 1
1388	fi
1389	else
1390	ln -fs "$(dirname $PROGRAMDIR)" opengnsys
1391	fi
1392
1393	# Comprobar configuración de MySQL.
1394	checkMysqlConfig $OPENGNSYS_DBUSER $OPENGNSYS_DBPASSWORD
1395
1396	# Actualizar la BD.
1397	updateDatabase
1398
1399	# Actualizar ficheros complementarios del servidor
1400	updateServerFiles
1401	if [ $? -ne 0 ]; then
1402	errorAndLog "Error updating OpenGnsys Server files"
1403	exit 1
1404	fi
1405
1406	# Configurar Rsync.
1407	rsyncConfigure
1408
1409	# Actualizar ficheros del cliente.
1410	updateClientFiles
1411	createCerts
1412	updateInterfaceAdm
1413
1414	# Actualizar páqinas web.
1415	apacheConfiguration
1416	updateWebFiles
1417	if [ $? -ne 0 ]; then
1418	errorAndLog "Error updating OpenGnsys Web Admin files"
1419	exit 1
1420	fi
1421	# Actaulizar ficheros descargables.
1422	updateDownloadableFiles
1423	# Generar páginas Doxygen para instalar en el web
1424	makeDoxygenFiles
1425
1426	# Recompilar y actualizar los servicios del sistema
1427	if ogServerCompilation; then
1428	# Restart services, if necessary.
1429	if [ "$NEWSERVICES" ]; then
1430	echoAndLog "Restarting OpenGnsys services"
1431	service="opengnsys" $STARTSERVICE
1432	service="ogserver" $STARTSERVICE
1433	fi
1434	else
1435	errorAndLog "Error compiling OpenGnsys services"
1436	exit 1
1437	fi
1438
1439	# Actaulizar ficheros auxiliares del cliente
1440	updateClient
1441	if [ $? -ne 0 ]; then
1442	errorAndLog "Error updating client files"
1443	exit 1
1444	fi
1445
1446	# Update ogClient
1447	if ! updateOgClient; then
1448	errorAndLog "Error updating ogClient files"
1449	exit 1
1450	fi
1451
1452	# Comprobar permisos y ficheros.
1453	checkFiles
1454
1455	# Mostrar resumen de actualización.
1456	updateSummary
1457
1458	rm -rf $WORKDIR
1459	echoAndLog "OpenGnsys update finished at $(date)"
1460
1461	popd
1462

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