Rename old data- and installation folder to force server rebuilding cache/assets. (Needed if using symlinks like nextcloud --> nextcloud.version - otherwise top menu is broken)

update_nextcloud.sh

@@ -9,11 +9,20 @@ declare -a website_arr
 
 log_file="$(mktemp)"
 
+backup_date=$(date +%Y-%m-%d-%H%M)
+
 
 # =============
 # --- Some functions
 # =============
 
+clean_up() {
+
+   # Perform program exit housekeeping
+   rm -f $log_file
+   exit $1
+}
+
 is_number() {
 
    return $(test ! -z "${1##*[!0-9]*}" > /dev/null 2>&1);
@@ -79,9 +88,7 @@ fatal (){
       echo "fatal: $*"
       echo "Script will be interrupted.."
    fi
-   rm -f $log_file
+   clean_up 1
-   echo ""
-   exit 1
 }
 
 error(){
@@ -122,6 +129,8 @@ containsElement () {
    return 1
 }
 
+trap clean_up SIGHUP SIGINT SIGTERM
+
 ## - 
 while IFS='' read -r -d '' _conf_file ; do
    source $_conf_file
@@ -426,7 +435,7 @@ fi
 
 # - Deaktiviere Cronjobs
 # -
-_backup_crontab_file=/tmp/crontab_root.$(date +%Y-%m-%d-%H%M)
+_backup_crontab_file=/tmp/crontab_root.${backup_date}
 echononl "   Backup Crontab to '$_backup_crontab_file'"
 crontab -l > $_backup_crontab_file 2> $log_file
 if [[ $? -eq 0 ]]; then
@@ -475,7 +484,7 @@ echo ""
 echononl "   Backup MySQL database '$DATABASE_NANE'.."
 if [[ "$DATABASE_TYPE" = 'mysql' ]]; then
    mysqldump $MYSQL_CREDENTIALS --opt $DATABASE_NAME > \
-      ${WEB_BASE_DIR}/${DATABASE_NAME}-v${PRIOR_VERSION}.`date +"%Y-%m-%d-%H%M"`.sql 2> $log_file
+      ${WEB_BASE_DIR}/${DATABASE_NAME}-v${PRIOR_VERSION}.${backup_date}.sql 2> $log_file
    if [[ $? -eq 0 ]]; then
       echo_ok
    else
@@ -483,7 +492,7 @@ if [[ "$DATABASE_TYPE" = 'mysql' ]]; then
       fatal "$(cat $log_file)"
    fi
 elif [[ "$DATABASE_TYPE" = 'postgres' ]]; then
-   PGPASSWORD=$PSQL_PASS pg_dump $DATABASE_NAME -h $PSQL_SERVER -U $PSQL_USER -f postfix-$(date +%Y-%m-%d-%H%M).sql
+   PGPASSWORD=$PSQL_PASS pg_dump $DATABASE_NAME -h $PSQL_SERVER -U $PSQL_USER -f postfix-${backup_date}.sql
    if [[ $? -eq 0 ]]; then
       echo_ok
    else
@@ -562,7 +571,7 @@ fi
 # - Set Permissions on new data directory
 # -
 echononl "   Change permissions on '${DATA_DIR}'.."
-chown -R ${HTTP_USER}:${HTTP_GROUP} ${DATA_DIR}
+chown -R ${HTTP_USER}:${HTTP_GROUP} ${DATA_DIR}  > $log_file 2>&1
 if [[ $? -eq 0 ]]; then
    echo_ok
 else
@@ -571,11 +580,24 @@ else
 fi
 
 
+# - Backup old data directory
+# -
+echononl "   Backup old data directory"
+_old_data_dir="$(realpath ${WEB_BASE_DIR}/data)"
+mv "$_old_data_dir" "${_old_data_dir}.$backup_date"  > $log_file 2>&1
+if [[ $? -eq 0 ]]; then
+   echo_ok
+else
+   echo_failed
+   error "$(cat $log_file)"
+fi
+
+
 
 # - Delete symlink for old data directory
 # -
 echononl "   Remove symlink from old data dir 'data-${PRIOR_VERSION}'.."
-rm ${WEB_BASE_DIR}/data
+rm ${WEB_BASE_DIR}/data  > $log_file 2>&1
 if [[ $? -eq 0 ]]; then
    echo_ok
 else
@@ -583,10 +605,11 @@ else
    fatal "$(cat $log_file)"
 fi
 
+
 # - Set symlink for new data directory
 # -
 echononl "   Set symlink for new data dir 'data-${VERSION}'.."
-ln -s data-${VERSION} ${WEB_BASE_DIR}/data
+ln -s data-${VERSION} ${WEB_BASE_DIR}/data > $log_file 2>&1
 if [[ $? -eq 0 ]]; then
    echo_ok
 else
@@ -595,9 +618,22 @@ else
 fi
 
 
+# - Backup old installation directory
+# -
+echononl "   Backup old installation directory"
+_old_install_dir="$(realpath ${WEB_BASE_DIR}/nextcloud)"
+mv "$_old_install_dir" "${_old_install_dir}.$backup_date" > $log_file 2>&1
+if [[ $? -eq 0 ]]; then
+   echo_ok
+else
+   echo_failed
+   error "$(cat $log_file)"
+fi
+
+
 # - Remove symlink from old installation directory
 # -
-rm ${WEB_BASE_DIR}/nextcloud
+rm ${WEB_BASE_DIR}/nextcloud > $log_file 2>&1
 if [[ $? -eq 0 ]]; then
    echo_ok
 else
@@ -607,7 +643,7 @@ fi
 
 # - Set symlink (documentroot) for new installation directory
 # -
-ln -s nextcloud-${VERSION} ${WEB_BASE_DIR}/nextcloud
+ln -s nextcloud-${VERSION} ${WEB_BASE_DIR}/nextcloud > $log_file 2>&1
 if [[ $? -eq 0 ]]; then
    echo_ok
 else
@@ -619,7 +655,7 @@ fi
 # -
 echo ""
 echo "   Update Nextcloud"
-su -c"/usr/local/php/bin/php ${WEB_BASE_DIR}/htdocs/occ upgrade" -s /bin/bash $HTTP_USER
+su -c"/usr/local/php/bin/php ${WEB_BASE_DIR}/htdocs/occ upgrade" -s /bin/bash $HTTP_USER  > $log_file 2>&1
 if [[ $? -eq 0 ]]; then
    echo_ok
 else
@@ -631,7 +667,7 @@ echo ""
 echononl "   Restart PHP engine.."
 if [[ "$PHP_ENGINE" = "FPM" ]]; then
    if $SYSTEMD_EXISTS ; then
-      systemctl restart php-${PHP_VERSION}-fpm
+      systemctl restart php-${PHP_VERSION}-fpm > $log_file 2>&1
       if [[ $? -eq 0 ]]; then
          echo_ok
       else
@@ -639,7 +675,7 @@ if [[ "$PHP_ENGINE" = "FPM" ]]; then
          fatal "$(cat $log_file)"
       fi
    else
-      /etc/init.d/php-${PHP_VERSION}-fpm restart
+      /etc/init.d/php-${PHP_VERSION}-fpm restart > $log_file 2>&1
       if [[ $? -eq 0 ]]; then
          echo_ok
       else
@@ -657,7 +693,7 @@ echo ""
 echononl "   Start Apache Webserver.."
 if $IS_HTTPD_RUNNING ; then
    if $SYSTEMD_EXISTS ; then
-      systemctl start apache2
+      systemctl start apache2 > $log_file 2>&1
       if [[ $? -eq 0 ]]; then
          echo_ok
       else
@@ -665,7 +701,7 @@ if $IS_HTTPD_RUNNING ; then
          fatal "$(cat $log_file)"
       fi
    else
-      /etc/init.d/apache2 start
+      /etc/init.d/apache2 start > $log_file 2>&1
       if [[ $? -eq 0 ]]; then
          echo_ok
       else
@@ -688,13 +724,7 @@ else
    error "$(cat $log_file)"
 fi
 
-rm -f $log_file
+clean_up 0
-echo ""
-exit
-## -    nextcloud-12.0.0 tar.bz2
-## -
-
-
 
 
 cd $WEB_BASE_DIR