mirror of
https://github.com/YunoHost-Apps/borgserver_ynh.git
synced 2024-09-03 20:36:20 +02:00
86 lines
3.2 KiB
Bash
Executable file
86 lines
3.2 KiB
Bash
Executable file
#!/bin/bash
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#=================================================
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# GENERIC START
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#=================================================
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# IMPORT GENERIC HELPERS
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#=================================================
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source _common.sh
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source /usr/share/yunohost/helpers
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#=================================================
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# ENSURE DOWNWARD COMPATIBILITY
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#=================================================
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ynh_script_progression --message="Ensuring downward compatibility..."
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# Remove legacy stuff
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if [ -f "/etc/apt/sources.list.d/$app-stretch-backports.list" ]; then
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ynh_secure_remove "/etc/apt/sources.list.d/$app-stretch-backports.list"
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fi
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if [ -f "/etc/yunohost/hooks.d/backup/17-data_home" ]; then
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ynh_secure_remove "/etc/yunohost/hooks.d/backup/17-data_home"
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fi
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# Clear legacy stuff
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if [ -d /opt/borg-env ]; then
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ynh_secure_remove --file="/opt/borg-env"
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ynh_secure_remove --file="/usr/local/bin/borg"
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ynh_secure_remove --file="/usr/local/bin/backup-with-borg"
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fi
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# Fix broken value ssh_user that mistakenly got replaced by the public key in previous versions...
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[ -n "${ssh_user:-}" ] || ynh_die "Unable to retrieve ssh_user please fix /etc/yunohost/apps/$app/settings.yml manually :( !"
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if echo "$ssh_user" | grep -q ' '; then
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ssh_user=$(grep "$ssh_user" /home/*/.ssh/authorized_keys | grep borg | cut -d/ -f3)
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[ -n "$ssh_user" ] || ynh_die "Unable to retrieve ssh_user please fix /etc/yunohost/apps/$app/settings.yml manually :( !"
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ynh_app_setting_set --app="$app" --key=ssh_user --value="$ssh_user"
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fi
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if echo "$public_key" | grep -q -v ' '; then
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ynh_app_setting_set --app="$app" --key=public_key --value="$(grep -Po 'no-user-rc \K.*$' "/home/$ssh_user/.ssh/authorized_keys")"
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fi
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# Alert delay and alert mail missing
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if [ -z "${alert_delay:-}" ]; then
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ynh_app_setting_set --app="$app" --key=alert_delay --value="1"
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ynh_app_setting_set --app="$app" --key=alert_mails --value="root"
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fi
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#=================================================
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# UPGRADE BORG
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#=================================================
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ynh_script_progression --message="Upgrading Borg..." --weight=1
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install_borg_with_pip
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#=================================================
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# AUTORIZE SSH FOR THIS USER
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#=================================================
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ynh_script_progression --message="Making sure SSH user exists with appropriate permissions..."
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ynh_system_user_create --username="$ssh_user" --home_dir="/home/$ssh_user" --use_shell --groups ssh.app
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mkdir -p "/home/$ssh_user"
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chmod 700 "/home/$ssh_user"
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chown "$ssh_user" "/home/$ssh_user"
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# Tweak to prevent the backup of the backup itself
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touch "/home/$ssh_user/.nobackup"
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create_ssh_config "/home/$ssh_user/.ssh" "/home/$ssh_user/backup"
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#=================================================
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# SETUP CRON
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#=================================================
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ynh_script_progression --message="Configuring cron to monitor backup..."
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ynh_add_config --template="monitor-backup.cron" --destination="/etc/cron.d/$app"
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ynh_add_config --template="monitor-backup.sh" --destination="$install_dir/monitor-backup.sh"
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chmod +x "$install_dir/monitor-backup.sh"
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#=================================================
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# END OF SCRIPT
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#=================================================
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ynh_script_progression --message="Upgrade of $app completed" --last
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