From b754b9a9f80ee31782826b693ed4c383ec7ee969 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Lebleu?= <jerome@maroufle.fr>
Date: Wed, 4 May 2016 19:32:36 +0200
Subject: [PATCH] [enh] Add backup and restore scripts

---
 README.md       |  6 +++---
 scripts/backup  | 28 ++++++++++++++++++++++++++
 scripts/restore | 53 +++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 84 insertions(+), 3 deletions(-)
 create mode 100644 scripts/backup
 create mode 100644 scripts/restore

diff --git a/README.md b/README.md
index 51d6db3..3537eb7 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ Baïkal for YunoHost
 *This is a work-in-progress package review to update Baikal to 0.4.x
 and make use of new YunoHost facilities - e.g. helpers - coming with 2.3.x.*
 
-[Baikal](http://baikal-server.com/) is a Cal and CardDAV server, based on
+[Baïkal](http://baikal-server.com/) is a Cal and CardDAV server, based on
 sabre/dav, that includes an administrative interface for easy management.
 
 **Shipped version:** 0.4.4
@@ -26,11 +26,11 @@ or from the Web administration:
 ## TODO
 
  * Test the upgrade from the current official package
- * Add `backup` and `remove` scripts
  * Update `config.php` and `config.system.php` at upgrade
+ * Add a PHP-FPM pool for Baïkal?
 
 ## Links ##
 
-**Baikal**: http://baikal-server.com/
+**Baïkal**: http://baikal-server.com/
 
 **YunoHost**: https://yunohost.org/
diff --git a/scripts/backup b/scripts/backup
new file mode 100644
index 0000000..9a799d2
--- /dev/null
+++ b/scripts/backup
@@ -0,0 +1,28 @@
+#!/bin/bash
+
+# Retrieve arguments
+backup_dir=$1
+app=$2
+
+# Set app specific variables
+dbname=$app
+dbuser=$app
+
+# Source app helpers
+. /usr/share/yunohost/helpers
+
+# Retrieve app settings
+domain=$(ynh_app_setting_get "$app" domain)
+path=$(ynh_app_setting_get "$app" path)
+dbpass=$(ynh_app_setting_get "$app" mysqlpwd)
+
+# Copy the app files
+DESTDIR="/var/www/$app"
+sudo cp -a "$DESTDIR" ./sources
+
+# Copy the conf files
+sudo cp -a "/etc/nginx/conf.d/${domain}.d/${app}.conf" ./nginx.conf
+#sudo cp -a "/etc/php5/fpm/pool.d/${app}.conf" ./php-fpm.conf
+
+# Dump the database
+mysqldump -u "$dbuser" -p"$dbpass" --no-create-db "$dbname" > ./dump.sql
diff --git a/scripts/restore b/scripts/restore
new file mode 100644
index 0000000..09b9982
--- /dev/null
+++ b/scripts/restore
@@ -0,0 +1,53 @@
+#!/bin/bash
+
+# Retrieve arguments
+backup_dir=$1
+app=$2
+
+# Set app specific variables
+dbname=$app
+dbuser=$app
+
+# Source app helpers
+. /usr/share/yunohost/helpers
+
+# Retrieve old app settings
+domain=$(ynh_app_setting_get "$app" domain)
+path=$(ynh_app_setting_get "$app" path)
+dbpass=$(ynh_app_setting_get "$app" mysqlpwd)
+
+# Check domain/path availability
+sudo yunohost app checkurl "${domain}${path}" -a "$app" \
+  || exit 1
+
+# Check destination directory
+DESTDIR="/var/www/$app"
+[[ -d $DESTDIR ]] && ynh_die \
+"The destination directory '$DESTDIR' already exists.\
+ You should safely delete it before restoring this app."
+
+# 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."
+#phpfpm_conf="/etc/php5/fpm/pool.d/${app}.conf"
+#[[ -f $phpfpm_conf ]] && ynh_die \
+#"The PHP FPM configuration already exists at '${phpfpm_conf}'.
+# You should safely delete it before restoring this app."
+
+# Restore the app files and set permissions
+sudo cp -a ./sources "$DESTDIR"
+sudo chown -R www-data: "$DESTDIR"
+
+# Create and restore the database
+ynh_mysql_create_db "$dbname" "$dbuser" "$dbpass"
+ynh_mysql_connect_as "$dbuser" "$dbpass" "$dbname" < ./dump.sql
+
+# Restore configuration files
+sudo cp -a ./nginx.conf   "$nginx_conf"
+#sudo cp -a ./php-fpm.conf "$phpfpm_conf"
+
+# Reload services
+#sudo service php5-fpm restart || true
+sudo service nginx reload || true