mirror of
https://github.com/YunoHost-Apps/restic_ynh.git
synced 2024-09-03 20:16:22 +02:00
8d57e11cd1
This is an adaptation of https://github.com/YunoHost-Apps/borg_ynh/blob/master/conf/backup-with-borg.j2
112 lines
3.8 KiB
Bash
Executable file
112 lines
3.8 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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# MANAGE SCRIPT FAILURE
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#=================================================
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# Exit if an error occurs during the execution of the script
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ynh_abort_if_errors
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#=================================================
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# RETRIEVE ARGUMENTS FROM THE MANIFEST
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#=================================================
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export app=$YNH_APP_INSTANCE_NAME
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# Retrieve arguments
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ynh_export server port ssh_user backup_path passphrase on_calendar conf data apps allow_extra_space_use
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#=================================================
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# STORE SETTINGS FROM MANIFEST
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#=================================================
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ynh_save_args server port ssh_user backup_path passphrase on_calendar conf data apps allow_extra_space_use
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#=================================================
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# INSTALL DEPENDENCIES
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#=================================================
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ynh_install_app_dependencies $pkg_dependencies
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install_restic
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#=================================================
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# ACTIVATE BACKUP METHODS
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#=================================================
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mkdir -p /etc/yunohost/hooks.d/backup_method
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mkdir -p /usr/share/yunohost/backup_method
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#=================================================
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# SETUP THE BACKUP METHOD
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#=================================================
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ynh_configure backup_method "/etc/yunohost/hooks.d/backup_method/05-${app}_app"
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#=================================================
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# CONFIGURE CRON
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#=================================================
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ynh_configure backup-with-restic "/usr/local/bin/backup-with-$app"
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ynh_configure backup-with-restic-answerbot "/usr/local/bin/backup-with-$app-answerbot"
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chmod u+x "/usr/local/bin/backup-with-$app"
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chmod u+x "/usr/local/bin/backup-with-$app-answerbot"
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ynh_add_systemd_config
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ynh_configure systemd.timer "/etc/systemd/system/$app.timer"
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systemctl enable $app.timer
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systemctl start $app.timer
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#yunohost service add $app.timer
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#yunohost service enable $app.timer
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#yunohost service start $app.timer
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#=================================================
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# GENERATE SSH KEY
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#=================================================
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private_key="/root/.ssh/id_${app}_ed25519"
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test -f $private_key || ssh-keygen -q -t ed25519 -N "" -f $private_key
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#=================================================
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# GENERATE SSH CONFIG
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#=================================================
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grep -q "${server}" /root/.ssh/config 2>/dev/null || cat << EOCONF >> ~/.ssh/config
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Host ${server}
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Hostname ${server}
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Port ${port}
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User ${ssh_user}
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IdentityFile ${private_key}
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StrictHostKeyChecking no
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UserKnownHostsFile /dev/null
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EOCONF
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#=================================================
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# Display key
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#=================================================
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echo "You should now allow the following public key for user ${ssh_user} on server ${server}:
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$(cat ${private_key}.pub)"
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#=================================================
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# SEND A README FOR THE ADMIN
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#=================================================
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ynh_print_OFF
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message="You should now allow the following public key for user ${ssh_user} on server ${server}:
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$(cat ${private_key}.pub)
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Do so by running this command on ${server} with user ${ssh_user}:
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mkdir ~/.ssh 2>/dev/null
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touch ~/.ssh/authorized_keys
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chmod u=rw,go= ~/.ssh/authorized_keys
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cat << EOPKEY >> ~/.ssh/authorized_keys
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$(cat ${private_key}.pub)
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EOPKEY
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$(if [ "$backup_path" != "./" ];then echo "Also make sure ${backup_path} exists and is writable by ${ssh_user}";fi)
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If you facing an issue or want to improve this app, please open a new issue in this project: https://github.com/YunoHost-Apps/restic_ynh"
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ynh_send_readme_to_admin "$message" "root"
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ynh_print_ON
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