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gogs_ynh/scripts/restore

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2016-08-15 15:38:50 +02:00
#!/bin/bash
set -eu
# Set app specific variables
app="gogs"
dbname=$app
dbuser=$app
# Source app helpers
source /usr/share/yunohost/helpers
# Retrieve old app settings
domain=$(ynh_app_setting_get "$app" domain)
path=$(ynh_app_setting_get "$app" path)
dbpass=$(ynh_app_setting_get "$app" mysqlpwd)
admin=$(ynh_app_setting_get "$app" adminusername)
# TODO: Check domain/path availability with app helper
sudo yunohost app checkurl "${domain}${path}" -a "$app" \
|| ynh_die "The path ${domain}${path} is not available for app installation."
# Check user parameter
ynh_user_exists "$admin" \
|| ynh_die "The chosen admin user does not exist."
# Check destination directory
DESTDIR="/opt/$app"
[[ -d $DESTDIR ]] && ynh_die \
"The destination directory '$DESTDIR' already exists.\
You should safely delete it before restoring this app."
# Add users
id -g gogs &>/dev/null || sudo addgroup gogs --system --quiet
id -u gogs &>/dev/null || sudo adduser gogs --disabled-login --ingroup gogs --system --quiet --shell /bin/bash
# Check configuration files
nginx_conf="/etc/nginx/conf.d/${domain}.d/${app}.conf"
[[ -f $nginx_conf ]] && ynh_die \
"The NGINX configuration already exists at '${nginx_conf}'.
You should safely delete it before restoring this app."
# Restore the app files
sudo cp -a ./www "$DESTDIR"
# Restore the data
sudo cp -a ./data/. "/home/gogs"
# Create and restore the database
ynh_mysql_create_db "$dbname" "$dbuser" "$dbpass"
ynh_mysql_connect_as "$dbuser" "$dbpass" "$dbname" < ./db.sql
# Restore directories and permissions
sudo mkdir -p /var/log/gogs
sudo chown -R root:root "$DESTDIR"
sudo chown -R gogs:gogs "/home/gogs" "/var/log/gogs"
# Restore configuration files
sudo cp -a ./conf/nginx.conf "$nginx_conf"
sudo cp -a ./conf/logrotate /etc/logrotate.d/gogs
sudo cp -a ./conf/systemd.service /etc/systemd/system/gogs.service
sudo systemctl daemon-reload
sudo systemctl enable gogs.service
# Add Gogs to YunoHost's monitored services
sudo yunohost service add gogs --log /var/log/gogs.log
# Reload services
sudo service nginx reload || true
sudo service rsyslog restart || true
sudo service gogs start || true