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This is an adaptation of
https://github.com/YunoHost-Apps/borg_ynh/blob/master/conf/backup-with-borg.j2
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Lionel Coupouchetty-Ramouchetty 2020-02-23 12:02:10 +01:00
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GNU AFFERO GENERAL PUBLIC LICENSE
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# restic for Yunohost
[![Latest Version](https://img.shields.io/badge/version-1.0.3-green.svg?style=flat)](https://github.com/YunoHost-Apps/restic_ynh/releases)
[![Status](https://img.shields.io/badge/status-testing-yellow.svg?style=flat)](https://github.com/YunoHost-Apps/restic_ynh/milestones)
[![Integration level](https://dash.yunohost.org/integration/restic.svg)](https://dash.yunohost.org/appci/app/restic)
[![GitHub license](https://img.shields.io/badge/license-GPLv3-blue.svg?style=flat)](https://raw.githubusercontent.com/YunoHost-Apps/restic_ynh/master/LICENSE)
[![GitHub issues](https://img.shields.io/github/issues/YunoHost-Apps/restic_ynh.svg?style=flat)](https://github.com/YunoHost-Apps/restic_ynh/issues)
[![Install restic with YunoHost](https://install-app.yunohost.org/install-with-yunohost.png)](https://install-app.yunohost.org/?app=restic)
A restic package for YunoHost
## Usage
If you want to backup your server A onto the server B.
## Setup restic app on Server A
Firstly set up this app on the server A you want to backup:
```
$ yunohost app install https://github.com/YunoHost-Apps/restic_ynh
Indicate the server where you want put your backups: serverB.local
Indicate the ssh user to use to connect on this server: servera
Indicate a strong passphrase, that you will keep preciously if you want to be able to use your backups: N0tAW3akp4ssw0rdYoloMacN!guets
Would you like to backup your YunoHost configuration ? [0 | 1] (default: 1):
Would you like to backup mails and user home directory ? [0 | 1] (default: 1):
Which apps would you backup (list separated by comma or 'all') ? (default: all):
Indicate the backup frequency (see systemd OnCalendar format) (default: Daily):
```
You can schedule your backup by choosing an other frequency. Some example:
Monthly :
Weekly :
Daily : Daily at midnight
Hourly : Hourly o Clock
Sat *-*-1..7 18:00:00 : The first saturday of every month at 18:00
4:00 : Every day at 4 AM
5,17:00 : Every day at 5 AM and at 5 PM
See here for more info : https://wiki.archlinux.org/index.php/Systemd/Timers#Realtime_timer
At the end of the installation, the app displays the public_key and the user to give to the person who has access to the server B.
You should now authorize the public key for user `servera` on server B by logging into server B with user `servera` and running:
```
mkdir ~/.ssh/authorized_keys -p 2>/dev/null
chmod u=rw,go= ~/.ssh/authorized_keys
cat << EOPKEY >> ~/.ssh/authorized_keys
<paste here the privakey displayed at the end of installation>
EOPKEY
```
If you don't find the mail and you don't see the message in the log bar you can found the public_key with this command:
```
cat /root/.ssh/id_restic_ed25519.pub
```
## Optional set sftp jail on server B
To improve security, make sure user `servera` can only do sftp and can only access his home directory on server B.
This is how you would do it on Debian/Ubuntu, otherwise refer to your distribution manual (don't forget to replace `servera` by the real username)
```
cat << EOCONFIG >> /etc/ssh/sshd_config
Match User servera
ChrootDirectory %h
ForceCommand internal-sftp
AllowTcpForwarding no
X11Forwarding no
EOCONFIG
service ssh restart
```
## Test
At this step your backup should schedule.
If you want to be sure, you can test it by running on server A:
```
service restic start
```
Next you can check by running on server A
```
restic list
```
YOU SHOULD CHECK REGULARLY THAT YOUR BACKUP ARE STILL WORKING.
## Edit the apps list to backup
```
yunohost app setting restic apps -v "nextcloud,wordpress"
```
## Backup on different server, and apply distinct schedule for apps
You can setup the restic app several times on the same server so you can backup on several server or manage your frequency backup differently for specific part of your server.
## TODO
* Schedule backup check
* Remove expect message when question was not matched

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;; Test complet
; Manifest
server="domain.tld:22"
ssh_user="sam"
passphrase="APassphrase"
conf=1
data=1
app="all"
on_calendar="Daily"
; Checks
pkg_linter=1
setup_sub_dir=0
setup_root=0
setup_nourl=1
setup_private=0
setup_public=0
upgrade=1
backup_restore=1
multi_instance=1
incorrect_path=0
port_already_use=0
change_url=0
;;; Levels
Level 1=auto
Level 2=auto
Level 3=auto
Level 4=na
Level 5=auto
Level 6=auto
Level 7=auto
Level 8=0
Level 9=0
Level 10=0
;;; Options
Email=restic-ynh@coupouchetty-ramouchetty.fr
Notification=down

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#!/usr/bin/expect -f
set timeout -1
spawn /usr/local/bin/backup-with-{{ app }}
expect -re "Some files couldn't be prepared.*Do you agree?"
send -- "{% if allow_extra_space_use %}y{% else %}n{% endif %}\r"
expect eof

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#!/bin/bash
LOCK_FILE=/tmp/{{ app }}_backup.lock
if [ -f "$LOCK_FILE" ];then
echo "Backup already launched by process $(grep '.*' $LOCK_FILE), canceling this one" >&2
exit 1
fi
echo $$ > "$LOCK_FILE"
if yunohost -v | grep "version: 2." > /dev/null; then
ignore_apps="--ignore-apps"
ignore_system="--ignore-system"
else
ignore_apps=""
ignore_system=""
fi
filter_hooks() {
ls /usr/share/yunohost/hooks/backup/ /etc/yunohost/hooks.d/backup/ | grep "\-$1_" | cut -d"-" -f2 | uniq
}
# Backup system part conf
conf=$(yunohost app setting {{ app }} conf)
if [ $conf -eq 1 ];then
yunohost backup create $ignore_apps -n auto_conf --method {{ app }}_app --system $(filter_hooks conf)
fi
# Backup system data
data=$(yunohost app setting {{ app }} data)
if [ $data -eq 1 ];then
yunohost backup create $ignore_apps -n auto_data --method {{ app }}_app --system $(filter_hooks data)
fi
# Backup all apps independently
apps=$(yunohost app setting {{ app }} apps)
for app in $(yunohost app list --installed -b | grep id: | cut -d: -f2); do
backup_app=false
for selected_app in $(echo $apps | tr "," " ");do
if [[ "$selected_app" == "$app" ]] || [ "$apps" = "all" ]; then
backup_app=true
break
fi
done
if [ "$backup_app" == "true" ];then
yunohost backup create $ignore_system -n auto_$app --method {{ app }}_app --apps $app
fi
done
rm "$LOCK_FILE"

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#!/bin/bash
set -e
RESTIC_PASSWORD="{{ passphrase }}"
RESTIC_REPOSITORY_BASE=sftp:{{ server }}:{{ backup_path }}
RESTIC_COMMAND=/usr/local/bin/restic
do_need_mount() {
work_dir="$1"
name="$2"
repo="$3"
size="$4"
description="$5"
export RESTIC_PASSWORD
export RESTIC_REPOSITORY=${RESTIC_REPOSITORY_BASE}/$name
# On essaie de lister les snapshots, sinon on initialise le depot
$RESTIC_COMMAND list snapshots || $RESTIC_COMMAND init
}
do_backup() {
work_dir="$1"
name="$2"
repo="$3"
size="$4"
description="$5"
export RESTIC_PASSWORD
export RESTIC_REPOSITORY=${RESTIC_REPOSITORY_BASE}/$name
LOGFILE=/var/log/backup_restic.log
ERRFILE=/var/log/backup_restic.err
current_date=$(date +"%d_%m_%y_%H:%M")
pushd $work_dir
$RESTIC_COMMAND backup ./ >> $LOGFILE 2>> $ERRFILE
return_code="$?"
popd
# On ne nettoie que si la sauvegarde s'est bien passee
if [ "$return_code" -eq "0" ];then
$RESTIC_COMMAND forget --keep-daily 7 --keep-weekly 8 --keep-monthly 12 >> $LOGFILE 2>> $ERRFILE
fi
}
work_dir=$2
name=$3
size=$5
description=$6
case "$1" in
need_mount)
do_need_mount $work_dir $name $repo $size $description
;;
backup)
do_backup $work_dir $name $repo $size $description
;;
mount)
do_need_mount $work_dir $name $repo $size $description
;;
*)
echo "hook called with unknown argument \`$1'" >&2
exit 1
;;
esac
exit 0

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[Unit]
Description=Run backup __APP__
After=network.target
[Service]
Type=oneshot
ExecStart=/usr/local/bin/backup-with-__APP__-answerbot
User=root
Group=root
[Install]
WantedBy=multi-user.target

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[Unit]
Description=Run backup {{ app }} regularly
[Timer]
OnCalendar={{ on_calendar }}
[Install]
WantedBy=timers.target

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{
"name": "Restic",
"id": "restic",
"packaging_format": 1,
"description": {
"en": "Backup your server with restic.",
"fr": "Sauvegardez votre serveur avec restic."
},
"version": "0.9.6~ynh1",
"url": "https://restic.net/",
"license": "BSD 2-Clause License",
"maintainer": {
"name": "Lionel Coupouchetty-Ramouchetty",
"email": "restic-ynh@coupouchetty-ramouchetty.fr",
"url": "https://gnoobix.net"
},
"requirements": {
"yunohost": ">= 3.6.5.3"
},
"multi_instance": true,
"services": [],
"arguments": {
"install" : [
{
"name": "server",
"ask": {
"en": "Indicate the server where you want put your backups",
"fr": "Indiquez le serveur où vous voulez faire vos sauvegardes"
},
"help":{
"en": "IP address or resolvable hostname of your destination server",
"fr": "Adresse IP ou nom résolvable de votre serveur de destination"
},
"example": "example.com"
},
{
"name": "port",
"ask": {
"en": "sftp port of your server",
"fr": "Le port sftp de votre serveur"
},
"help":{
"en": "Listening port of your sftp or ssh server. The default value is 22",
"fr": "Le port d'écoute de votre serveur sftp ou ssh. La valeur par défaut est 22"
},
"example": "22",
"default": "22"
},
{
"name": "backup_path",
"ask": {
"en": "The directory where you want to backup repositories to be created in",
"fr": "Le répertoire dans lequel les dépôts restic seront créés"
},
"help":{
"en": "A complete or relative path to an existing directory on the remote server writable by the remote backup user. Defaults to the login directory",
"fr": "Un chemin complet ou relatif vers un répertoire existant sur le serveur distant et accessible en écriture au compte utilisé pour la sauvegarde. Répertoire d'accueil par défaut"
},
"example": "./backups",
"default": "./"
},
{
"name": "ssh_user",
"ask": {
"en": "Indicate the ssh user to use to connect on this server",
"fr": "Indiquez l'utilisateur ssh à utiliser pour se connecter au serveur"
},
"example": "john"
},
{
"name": "passphrase",
"type": "password",
"ask": {
"en": "Indicate a strong passphrase, that you will keep preciously if you want to be able to use your backups",
"fr": "Indiquez une phrase de passe forte que vous garderez précieusement si vous voulez être en mesure d'utiliser vos sauvegardes"
}
},
{
"name": "conf",
"type": "boolean",
"ask": {
"en": "Would you like to backup your YunoHost configuration ?",
"fr": "Souhaitez-vous effectuer des sauvegardes des configurations du système YunoHost ?"
},
"default": true
},
{
"name": "data",
"type": "boolean",
"ask": {
"en": "Would you like to backup mails and user home directory ?",
"fr": "Souhaitez-vous effectuer des sauvegardes des mails et des répertoire des utilisateurs ?"
},
"default": true
},
{
"name": "apps",
"ask": {
"en": "Which apps would you backup (list separated by comma or 'all') ?",
"fr": "Souhaitez-vous effectuer des sauvegardes de vos applications ?"
},
"default": "all"
},
{
"name": "allow_extra_space_use",
"type": "boolean",
"ask": {
"en": "Allow backup method to temporarily use more space?",
"fr": "Permettre à la sauvegarde de consommer temporairement de l'espace supplémentaire?"
},
"help":{
"en": "Some applications as Gitlab can't be backed up with the standard method and require extra space temporarily",
"fr": "Certaines applications comme Gitlab ne peuvent être sauvegardées avec la méthode standard et nécessitent d'utiliser plus d'espace disque temporairement"
},
"default": true
},
{
"name": "on_calendar",
"ask": {
"en": "Indicate the backup frequency (see systemd OnCalendar format)",
"fr": "Indiquez la fréquence de la sauvegarde (voir le format OnCalendar de systemd)"
},
"example": "Daily",
"default": "Daily"
}
]
}
}

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#!/bin/bash
#=================================================
# COMMON VARIABLES
#=================================================
# App package root directory should be the parent folder
PKG_DIR=$(cd ../; pwd)
RESTIC_VERSION="0.9.6"
pkg_dependencies="expect"
# Install restic if restic is not here
install_restic () {
if [ ! -f /usr/local/bin/restic ];then
pushd /tmp
wget https://github.com/restic/restic/releases/download/v${RESTIC_VERSION}/restic_${RESTIC_VERSION}_linux_amd64.bz2 -O /tmp/restic.bz2
bunzip2 restic.bz2 -c > /usr/local/bin/restic
chmod +x /usr/local/bin/restic
fi
}
#=================================================
# COMMON HELPERS
#=================================================
ynh_export () {
local ynh_arg=""
for var in $@;
do
ynh_arg=$(echo $var | awk '{print toupper($0)}')
if [ "$var" == "path_url" ]; then
ynh_arg="PATH"
fi
ynh_arg="YNH_APP_ARG_$ynh_arg"
export $var="${!ynh_arg}"
done
}
# Save listed var in YunoHost app settings
# usage: ynh_save_args VARNAME1 [VARNAME2 [...]]
ynh_save_args () {
for var in $@;
do
local setting_var="$var"
if [ "$var" == "path_url" ]; then
setting_var="path"
fi
ynh_app_setting_set $app $setting_var ${!var}
done
}
# Render templates with Jinja2
#
# Attention : Variables should be exported before calling this helper to be
# accessible inside templates.
#
# usage: ynh_render_template some_template output_path
# | arg: some_template - Template file to be rendered
# | arg: output_path - The path where the output will be redirected to
ynh_render_template() {
local template_path=$1
local output_path=$2
# Taken from https://stackoverflow.com/a/35009576
python3 -c 'import os, sys, jinja2; sys.stdout.write(
jinja2.Template(sys.stdin.read()
).render(os.environ));' < $template_path > $output_path
}
ynh_configure () {
ynh_backup_if_checksum_is_different $2
ynh_render_template "${PKG_DIR}/conf/$1.j2" "$2"
ynh_store_file_checksum $2
}
# Remove any logs for all the following commands.
#
# usage: ynh_print_OFF
# WARNING: You should be careful with this helper, and never forgot to use ynh_print_ON as soon as possible to restore the logging.
ynh_print_OFF () {
set +x
}
# Restore the logging after ynh_print_OFF
#
# usage: ynh_print_ON
ynh_print_ON () {
set -x
# Print an echo only for the log, to be able to know that ynh_print_ON has been called.
echo ynh_print_ON > /dev/null
}
# Send an email to inform the administrator
#
# usage: ynh_send_readme_to_admin app_message [recipients]
# | arg: app_message - The message to send to the administrator.
# | arg: recipients - The recipients of this email. Use spaces to separate multiples recipients. - default: root
# example: "root admin@domain"
# If you give the name of a YunoHost user, ynh_send_readme_to_admin will find its email adress for you
# example: "root admin@domain user1 user2"
ynh_send_readme_to_admin() {
local app_message="${1:-...No specific information...}"
local recipients="${2:-root}"
# Retrieve the email of users
find_mails () {
local list_mails="$1"
local mail
local recipients=" "
# Read each mail in argument
for mail in $list_mails
do
# Keep root or a real email address as it is
if [ "$mail" = "root" ] || echo "$mail" | grep --quiet "@"
then
recipients="$recipients $mail"
else
# But replace an user name without a domain after by its email
if mail=$(ynh_user_get_info "$mail" "mail" 2> /dev/null)
then
recipients="$recipients $mail"
fi
fi
done
echo "$recipients"
}
recipients=$(find_mails "$recipients")
local mail_subject="☁️🆈🅽🅷☁️: \`$app\` was just installed!"
local mail_message="This is an automated message from your beloved YunoHost server.
Specific information for the application $app.
$app_message
---
Automatic diagnosis data from YunoHost
$(yunohost tools diagnosis | grep -B 100 "services:" | sed '/services:/d')"
# Define binary to use for mail command
if [ -e /usr/bin/bsd-mailx ]
then
local mail_bin=/usr/bin/bsd-mailx
else
local mail_bin=/usr/bin/mail.mailutils
fi
# Send the email to the recipients
echo "$mail_message" | $mail_bin -a "Content-Type: text/plain; charset=UTF-8" -s "$mail_subject" "$recipients"
}
# Read the value of a key in a ynh manifest file
#
# usage: ynh_read_manifest manifest key
# | arg: manifest - Path of the manifest to read
# | arg: key - Name of the key to find
ynh_read_manifest () {
manifest="$1"
key="$2"
python3 -c "import sys, json;print(json.load(open('$manifest', encoding='utf-8'))['$key'])"
}
# Checks the app version to upgrade with the existing app version and returns:
# - UPGRADE_APP if the upstream app version has changed
# - UPGRADE_PACKAGE if only the YunoHost package has changed
#
## It stops the current script without error if the package is up-to-date
#
# This helper should be used to avoid an upgrade of an app, or the upstream part
# of it, when it's not needed
#
# To force an upgrade, even if the package is up to date,
# you have to set the variable YNH_FORCE_UPGRADE before.
# example: sudo YNH_FORCE_UPGRADE=1 yunohost app upgrade MyApp
# usage: ynh_check_app_version_changed
ynh_check_app_version_changed () {
local force_upgrade=${YNH_FORCE_UPGRADE:-0}
local package_check=${PACKAGE_CHECK_EXEC:-0}
# By default, upstream app version has changed
local return_value="UPGRADE_APP"
local current_version=$(ynh_read_manifest "/etc/yunohost/apps/$YNH_APP_INSTANCE_NAME/manifest.json" "version" || echo 1.0)
local current_upstream_version="${current_version/~ynh*/}"
local update_version=$(ynh_read_manifest "../manifest.json" "version" || echo 1.0)
local update_upstream_version="${update_version/~ynh*/}"
if [ "$current_version" == "$update_version" ] ; then
# Complete versions are the same
if [ "$force_upgrade" != "0" ]
then
echo "Upgrade forced by YNH_FORCE_UPGRADE." >&2
unset YNH_FORCE_UPGRADE
elif [ "$package_check" != "0" ]
then
echo "Upgrade forced for package check." >&2
else
ynh_die "Up-to-date, nothing to do" 0
fi
elif [ "$current_upstream_version" == "$update_upstream_version" ] ; then
# Upstream versions are the same, only YunoHost package versions differ
return_value="UPGRADE_PACKAGE"
fi
echo $return_value
}
ynh_debian_release () {
lsb_release --codename --short
}
is_stretch () {
if [ "$(ynh_debian_release)" == "stretch" ]
then
return 0
else
return 1
fi
}
is_jessie () {
if [ "$(ynh_debian_release)" == "jessie" ]
then
return 0
else
return 1
fi
}

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#!/bin/bash
#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
source /usr/share/yunohost/helpers
#=================================================
# MANAGE SCRIPT FAILURE
#=================================================
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors
#=================================================
# LOAD SETTINGS
#=================================================
app=$YNH_APP_INSTANCE_NAME
ynh_backup "/usr/local/bin/backup-with-$app"
ynh_backup "/etc/systemd/system/$app.service"
ynh_backup "/etc/systemd/system/$app.timer"
ynh_backup "/etc/yunohost/hooks.d/backup_method/05-${app}_app"
ynh_backup "/root/.ssh/id_${app}_ed25519"
ynh_backup "/root/.ssh/id_${app}_ed25519.pub"

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#!/bin/bash
#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
source _common.sh
source /usr/share/yunohost/helpers
#=================================================
# MANAGE SCRIPT FAILURE
#=================================================
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors
#=================================================
# RETRIEVE ARGUMENTS FROM THE MANIFEST
#=================================================
export app=$YNH_APP_INSTANCE_NAME
# Retrieve arguments
ynh_export server port ssh_user backup_path passphrase on_calendar conf data apps allow_extra_space_use
#=================================================
# STORE SETTINGS FROM MANIFEST
#=================================================
ynh_save_args server port ssh_user backup_path passphrase on_calendar conf data apps allow_extra_space_use
#=================================================
# INSTALL DEPENDENCIES
#=================================================
ynh_install_app_dependencies $pkg_dependencies
install_restic
#=================================================
# ACTIVATE BACKUP METHODS
#=================================================
mkdir -p /etc/yunohost/hooks.d/backup_method
mkdir -p /usr/share/yunohost/backup_method
#=================================================
# SETUP THE BACKUP METHOD
#=================================================
ynh_configure backup_method "/etc/yunohost/hooks.d/backup_method/05-${app}_app"
#=================================================
# CONFIGURE CRON
#=================================================
ynh_configure backup-with-restic "/usr/local/bin/backup-with-$app"
ynh_configure backup-with-restic-answerbot "/usr/local/bin/backup-with-$app-answerbot"
chmod u+x "/usr/local/bin/backup-with-$app"
chmod u+x "/usr/local/bin/backup-with-$app-answerbot"
ynh_add_systemd_config
ynh_configure systemd.timer "/etc/systemd/system/$app.timer"
systemctl enable $app.timer
systemctl start $app.timer
#yunohost service add $app.timer
#yunohost service enable $app.timer
#yunohost service start $app.timer
#=================================================
# GENERATE SSH KEY
#=================================================
private_key="/root/.ssh/id_${app}_ed25519"
test -f $private_key || ssh-keygen -q -t ed25519 -N "" -f $private_key
#=================================================
# GENERATE SSH CONFIG
#=================================================
grep -q "${server}" /root/.ssh/config 2>/dev/null || cat << EOCONF >> ~/.ssh/config
Host ${server}
Hostname ${server}
Port ${port}
User ${ssh_user}
IdentityFile ${private_key}
StrictHostKeyChecking no
UserKnownHostsFile /dev/null
EOCONF
#=================================================
# Display key
#=================================================
echo "You should now allow the following public key for user ${ssh_user} on server ${server}:
$(cat ${private_key}.pub)"
#=================================================
# SEND A README FOR THE ADMIN
#=================================================
ynh_print_OFF
message="You should now allow the following public key for user ${ssh_user} on server ${server}:
$(cat ${private_key}.pub)
Do so by running this command on ${server} with user ${ssh_user}:
mkdir ~/.ssh 2>/dev/null
touch ~/.ssh/authorized_keys
chmod u=rw,go= ~/.ssh/authorized_keys
cat << EOPKEY >> ~/.ssh/authorized_keys
$(cat ${private_key}.pub)
EOPKEY
$(if [ "$backup_path" != "./" ];then echo "Also make sure ${backup_path} exists and is writable by ${ssh_user}";fi)
If you facing an issue or want to improve this app, please open a new issue in this project: https://github.com/YunoHost-Apps/restic_ynh"
ynh_send_readme_to_admin "$message" "root"
ynh_print_ON

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#!/bin/bash
#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
source _common.sh
source /usr/share/yunohost/helpers
#=================================================
# LOAD SETTINGS
#=================================================
app=$YNH_APP_INSTANCE_NAME
#=================================================
# REMOVE DEPENDENCIES
#=================================================
ynh_remove_app_dependencies
#=================================================
# REMOVE FILES
#=================================================
systemctl stop $app.timer
systemctl disable $app.timer
ynh_remove_systemd_config
ynh_secure_remove "/etc/systemd/system/$app.timer"
ynh_secure_remove "/usr/local/bin/backup-with-$app"
ynh_secure_remove "/etc/yunohost/hooks.d/backup_method/05-${app}_app"
#=================================================
# REMOVE SSH CONFIG
#=================================================
sed -e "/Host ${server}/,+6d" /root/.ssh/config -i || true

58
scripts/restore Executable file
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#!/bin/bash
#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
source ../settings/scripts/_common.sh
source /usr/share/yunohost/helpers
#=================================================
# MANAGE SCRIPT FAILURE
#=================================================
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors
#=================================================
# LOAD SETTINGS
#=================================================
app=$YNH_APP_INSTANCE_NAME
server=$(ynh_app_setting_get $app server)
#=================================================
# INSTALL DEPENDENCIES
#=================================================
ynh_install_app_dependencies $pkg_dependencies
install_restic
#=================================================
# ACTIVATE BACKUP METHODS
#=================================================
mkdir -p /etc/yunohost/hooks.d/backup_method
mkdir -p /usr/share/yunohost/backup_method
#=================================================
# RESTORE FILES
#=================================================
ynh_restore
#=================================================
# ADVERTISE SERVICE IN ADMIN PANEL
#=================================================
yunohost service add $app
systemctl enable $app.timer
systemctl start $app.timer
#yunohost service add $app.timer
#yunohost service enable $app.timer
#yunohost service start $app.timer
#=================================================
# RESTORE SYSTEMD
#=================================================
systemctl enable $app.service

44
scripts/upgrade Executable file
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#!/bin/bash
#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
source _common.sh
source /usr/share/yunohost/helpers
#=================================================
# LOAD SETTINGS
#=================================================
app=$YNH_APP_INSTANCE_NAME
#=================================================
# CHECK IF AN UPGRADE IS NEEDED
#=================================================
ynh_check_app_version_changed
#=================================================
# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
#=================================================
# Backup the current version of the app
ynh_backup_before_upgrade
ynh_clean_setup () {
# restore it if the upgrade fails
ynh_restore_upgradebackup
}
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors
if grep "restic.timer" /etc/yunohost/services.yml > /dev/null ; then
yunohost service remove $app.timer
systemctl enable $app.timer
systemctl start $app.timer
fi
# install
install_borg_with_pip