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nextcloud_ynh/scripts/upgrade
2016-06-30 21:55:50 +02:00

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#!/bin/bash
set -eu
# Load common variables and helpers
source ./_common.sh
# Set app specific variables
app=$APPNAME
dbname=$app
dbuser=$app
# FIXME: Upgrading from ownCloud is not supported yet,
# see http://blog.jospoortvliet.com/2016/06/migrating-to-nextcloud-9.html
[[ $YNH_APP_INSTANCE_NAME == $app ]] || ynh_die \
"Upgrading from ownCloud to Nextcloud is not supported yet."
# Source app helpers
source /usr/share/yunohost/helpers
# Retrieve app settings
domain=$(ynh_app_setting_get "$app" domain)
path=$(ynh_app_setting_get "$app" path)
path=${path%/}
dbpass=$(ynh_app_setting_get "$app" mysqlpwd)
user_home=$(ynh_app_setting_get "$app" user_home)
# Check destination directory
DESTDIR="/var/www/$app"
[[ ! -d $DESTDIR ]] && ynh_die \
"The destination directory '$DESTDIR' does not exist.\
The app is not correctly installed, you should remove it first."
# Check app's data directory
DATADIR="/home/yunohost.app/${app}/data"
[[ ! -d $DATADIR ]] && ynh_die \
"The data directory '$DATADIR' does not exist.\
The app is not correctly installed, you should remove it first."
# Upgrade dependencies
ynh_package_install_from_equivs ../conf/${DEPS_PKG_NAME}.control \
|| ynh_die "Unable to upgrade dependencies"
# FIXME: Delete current nginx configuration to be able to check if
# .well-known is already served. See https://dev.yunohost.org/issues/400
nginx_conf="/etc/nginx/conf.d/${domain}.d/${app}.conf"
sudo rm -f "$nginx_conf"
sudo service nginx reload
# Copy and set nginx configuration
sed -i "s@#APP#@${app}@g" ../conf/nginx.conf
sed -i "s@#PATH#@${path}@g" ../conf/nginx.conf
sed -i "s@#LOCATION#@${path:-/}@g" ../conf/nginx.conf
sed -i "s@#DESTDIR#@${DESTDIR}@g" ../conf/nginx.conf
# check if .well-known is already served on the domain
if [[ $(curl -s -o /dev/null -w '%{http_code}' \
"https://${domain}/.well-known/caldav") =~ ^[23] ]] ; then
# ... and delete it from nginx configuration
sed -ri '/^location = \/\.well\-known\/(caldav|carddav) \{/,/\}/d' \
../conf/nginx.conf
fi
sudo cp ../conf/nginx.conf "$nginx_conf"
# Copy and set php-fpm configuration
phpfpm_conf="/etc/php5/fpm/pool.d/${app}.conf"
sed -i "s@#USER#@${app}@g" ../conf/php-fpm.conf
sed -i "s@#GROUP#@${app}@g" ../conf/php-fpm.conf
sed -i "s@#POOLNAME#@${app}@g" ../conf/php-fpm.conf
sed -i "s@#DESTDIR#@${DESTDIR}/@g" ../conf/php-fpm.conf
sudo cp ../conf/php-fpm.conf "$phpfpm_conf"
sudo chown root: $phpfpm_conf
sudo chmod 644 $phpfpm_conf
# Set system group in hooks
sed -i "s@#GROUP#@${app}@g" ../hooks/post_user_create
# occ helper for the current installation
_exec_occ() {
exec_occ "$DESTDIR" "$app" $@
}
# Retrieve new Nextcloud sources in a temporary directory
TMPDIR=$(ynh_mkdir_tmp)
extract_nextcloud "$TMPDIR"
# Copy Nextcloud configuration file
nc_conf="${DESTDIR}/config.json"
sed -i "s@#DOMAIN#@${domain}@g" ../conf/config.json
sed -i "s@#DATADIR#@${DATADIR}@g" ../conf/config.json
sudo cp ../conf/config.json "${TMPDIR}/config.json"
# Enable maintenance mode
_exec_occ maintenance:mode --on
# Copy config and 3rd party applications from current directory
sudo cp -a "${DESTDIR}/config/config.php" "${TMPDIR}/config/config.php"
for a in $(sudo ls "${DESTDIR}/apps"); do
[[ ! -d "${TMPDIR}/apps/$a" ]] \
&& sudo cp -a "${DESTDIR}/apps/$a" "${TMPDIR}/apps/$a"
done
# Rename existing app directory and move new one
sudo rm -rf "${DESTDIR}"
sudo mv "$TMPDIR" "$DESTDIR"
# Set app folders ownership
sudo chown -R $app: "$DESTDIR" "$DATADIR"
# Upgrade Nextcloud (SUCCESS = 0, UP_TO_DATE = 3)
# TODO: Restore old directory in case of failure?
_exec_occ maintenance:mode --off
_exec_occ upgrade \
|| ([[ $? -eq 3 ]] || ynh_die "Unable to upgrade Nextcloud")
# Enable plugins and set Nextcloud configuration
_exec_occ app:enable user_ldap
_exec_occ config:import "$nc_conf"
sudo rm -f "$nc_conf"
# Guess user_home value if empty
if [[ -z "${user_home:-}" ]]; then
sudo cat "${DATADIR}/mount.json" >/dev/null 2>&1 \
&& user_home=1 \
|| user_home=0
ynh_app_setting_set "$app" user_home "$user_home"
fi
# Enable External Storage and create local mount to home folder as needed
if [[ ${user_home} -eq 1 ]]; then
_exec_occ app:enable files_external
_exec_occ files_external:list --output=json \
| grep -q '"storage":"\\\\OC\\\\Files\\\\Storage\\\\Local"' \
|| _exec_occ files_external:create \
'Home' 'local' 'null::null' -c 'datadir=/home/$user'
fi
# Add dynamic logout URL to the config
# TODO: if changes are made to this section, replace it with new one.
_exec_occ config:system:get logout_url >/dev/null 2>&1 \
|| sudo su -c "echo \"
//-YunoHost-
// set logout_url according to main domain
\\\$main_domain = exec('cat /etc/yunohost/current_host');
\\\$CONFIG['logout_url'] = 'https://'.\\\$main_domain.'/yunohost/sso/?action=logout';
//-YunoHost-
\" >> ${DESTDIR}/config/config.php" -- $app
# Iterate over users to extend their home folder permissions - for the external
# storage plugin usage - and create relevant Nextcloud directories
for u in $(ynh_user_list); do
sudo mkdir -p "${DATADIR}/${u}"
sudo setfacl -m g:$app:rwx "/home/$u" || true
done
# Fix app ownerships & permissions
sudo find ${DESTDIR}/ -type f -print0 | sudo xargs -0 chmod 0644
sudo find ${DESTDIR}/ -type d -print0 | sudo xargs -0 chmod 0755
sudo find ${DATADIR}/ -type f -print0 | sudo xargs -0 chmod 0640
sudo find ${DATADIR}/ -type d -print0 | sudo xargs -0 chmod 0750
sudo chmod 640 "${DESTDIR}/config/config.php"
sudo chmod 755 /home/yunohost.app
# Set SSOwat rules
ynh_app_setting_set "$app" unprotected_uris "/"
ynh_app_setting_set "$app" skipped_regex \
"$(sed 's/[\.\-]/\%&/g' <<< $domain)/%.well%-known/.*"
# Reload services
sudo service php5-fpm restart || true
sudo service nginx reload || true
# Add cron job
cron_path="/etc/cron.d/$app"
sed -i "s@#USER#@${app}@g" ../conf/nextcloud.cron
sed -i "s@#DESTDIR#@${DESTDIR}@g" ../conf/nextcloud.cron
sudo cp ../conf/nextcloud.cron "$cron_path"
sudo chmod 644 "$cron_path"
_exec_occ background:cron
# Warn about possible disabled apps
echo "Note that if you've installed some third-parties Nextcloud applications, \
they are probably disabled and you'll have to manually activate them again." >&2