From 9d68f09bfc080cff09c12bb40dfff13cde55ddf0 Mon Sep 17 00:00:00 2001
From: Luc Didry <luc@didry.org>
Date: Fri, 20 Oct 2017 13:09:26 +0200
Subject: [PATCH] Add backup and restore scripts

---
 scripts/backup  | 61 +++++++++++++++++++++++++++++++++++++++++++++++
 scripts/install |  2 +-
 scripts/restore | 63 +++++++++++++++++++++++++++++++++++++++++++++++++
 scripts/upgrade |  0
 4 files changed, 125 insertions(+), 1 deletion(-)
 create mode 100755 scripts/backup
 create mode 100755 scripts/restore
 mode change 100644 => 100755 scripts/upgrade

diff --git a/scripts/backup b/scripts/backup
new file mode 100755
index 0000000..d6db608
--- /dev/null
+++ b/scripts/backup
@@ -0,0 +1,61 @@
+#!/bin/bash
+# Exit on command errors and treat unset variables as an error
+set -eu
+
+#=================================================
+# GENERIC STARTING
+#=================================================
+
+#=================================================
+# IMPORT GENERIC HELPERS
+#=================================================
+
+if [ ! -e _common.sh ]; then
+    # Get the functions file if not present in the current directory
+    sudo cp ../settings/scripts/_common.sh ./_common.sh
+    sudo chmod a+rx _common.sh
+fi
+source _common.sh
+source /usr/share/yunohost/helpers
+
+#=================================================
+# LOAD SETTINGS
+#=================================================
+
+app=$YNH_APP_INSTANCE_NAME
+
+pvp=$(ynh_app_setting_get $app pvp)
+damage=$(ynh_app_setting_get $app damage)
+domain=$(ynh_app_setting_get $app domain)
+creative=$(ynh_app_setting_get $app creative)
+is_public=$(ynh_app_setting_get $app is_public)
+
+#=================================================
+# BACKUP STEPS
+#=================================================
+# CONFIGURATION
+#=================================================
+CHECK_SIZE "/etc/minetest.conf"
+ynh_backup "/etc/minetest.conf"
+
+#=================================================
+# DATA
+#=================================================
+CHECK_SIZE "/var/games/minetest-server/"
+ynh_backup "/var/games/minetest-server/"
+
+echo ".backup /tmp/map.sqlite" | sqlite3 /var/games/minetest-server/.minetest/worlds/world
+CHECK_SIZE "/tmp/map.sqlite"
+ynh_backup "/tmp/map.sqlite"
+ynh_secure_remove "/tmp/map.sqlite"
+
+#=================================================
+# BACKUP OF APT PREFERENCES AND SOURCES.LIST
+#=================================================
+CHECK_SIZE "/etc/apt/sources.list.d/$app.list"
+ynh_backup "/etc/apt/sources.list.d/$app.list"
+
+CHECK_SIZE "/etc/apt/preferences.d/00MinetestPinning"
+ynh_backup "/etc/apt/preferences.d/00MinetestPinning"
+
+
diff --git a/scripts/install b/scripts/install
index dcdea83..5f4aada 100755
--- a/scripts/install
+++ b/scripts/install
@@ -86,7 +86,7 @@ then
     fi
 fi
 ynh_package_update
-ynh_install_app_dependencies minetest-server
+ynh_install_app_dependencies minetest-server sqlite3
 
 #=================================================
 # ENABLE SERVICE IN ADMIN PANEL
diff --git a/scripts/restore b/scripts/restore
new file mode 100755
index 0000000..092f717
--- /dev/null
+++ b/scripts/restore
@@ -0,0 +1,63 @@
+#!/bin/bash
+# Exit on command errors and treat unset variables as an error
+set -eu
+
+#=================================================
+# GENERIC STARTING
+#=================================================
+
+#=================================================
+# IMPORT GENERIC HELPERS
+#=================================================
+
+if [ ! -e _common.sh ]; then
+    # Get the functions file if not present in the current directory
+    sudo cp ../settings/scripts/_common.sh ./_common.sh
+    sudo chmod a+rx _common.sh
+fi
+source _common.sh
+source /usr/share/yunohost/helpers
+
+#=================================================
+# LOAD SETTINGS
+#=================================================
+
+app=$YNH_APP_INSTANCE_NAME
+
+pvp=$(ynh_app_setting_get $app pvp)
+damage=$(ynh_app_setting_get $app damage)
+domain=$(ynh_app_setting_get $app domain)
+creative=$(ynh_app_setting_get $app creative)
+is_public=$(ynh_app_setting_get $app is_public)
+
+#=================================================
+# BACKUP STEPS
+#=================================================
+# STOP SERVICE
+#=================================================
+service minetest stop
+
+#=================================================
+# CONFIGURATION
+#=================================================
+ynh_restore_file "/etc/minetest.conf"
+
+#=================================================
+# DATA
+#=================================================
+ynh_restore_file "/var/games/minetest-server/"
+
+ynh_restore_file "/tmp/map.sqlite"
+echo ".restore /tmp/map.sqlite" | sqlite3 /var/games/minetest-server/.minetest/worlds/world
+
+#=================================================
+# BACKUP OF APT PREFERENCES AND SOURCES.LIST
+#=================================================
+ynh_restore_file "/etc/apt/sources.list.d/$app.list"
+
+ynh_restore_file "/etc/apt/preferences.d/00MinetestPinning"
+
+#=================================================
+# START SERVICE
+#=================================================
+service minetest start
diff --git a/scripts/upgrade b/scripts/upgrade
old mode 100644
new mode 100755