mirror of
https://github.com/YunoHost-Apps/restic_ynh.git
synced 2024-09-03 20:16:22 +02:00
136 lines
5.3 KiB
Bash
Executable file
136 lines
5.3 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=$YNH_APP_INSTANCE_NAME
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export final_path="/opt/yunohost/${app}"
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# Retrieve arguments
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ynh_export server port ssh_user backup_path passphrase on_calendar check_on_calendar check_read_data_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 check_on_calendar check_read_data_on_calendar conf data apps allow_extra_space_use
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#=================================================
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# INSTALL RESTIC
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#=================================================
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ynh_script_progression --message="Installing restic binary" --weight=7
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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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ynh_script_progression --message="Activating backup methods"
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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_script_progression --message="Setting up backup methods"
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ynh_configure backup_method "/etc/yunohost/hooks.d/backup_method/05-${app}_app"
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ynh_configure check_method "${final_path}/check_method"
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#=================================================
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# SETUP LOG SCRIPT
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#=================================================
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ynh_script_progression --message="Setting up log script"
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ynh_configure restic_log "${final_path}/restic_log"
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chmod u+x "${final_path}/restic_log"
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#=================================================
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# CONFIGURE CRON
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#=================================================
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ynh_script_progression --message="Configuring cron" --weight=5
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ynh_configure backup-with-restic "/usr/local/bin/backup-with-${app}"
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ynh_configure check-restic "${final_path}/check-${app}"
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chmod u+x "/usr/local/bin/backup-with-${app}"
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chmod u+x "${final_path}/check-${app}"
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chmod u+x "${final_path}/check_method"
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ynh_add_systemd_config --service=${app} --template=systemd.service
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ynh_add_systemd_config --service=${app}_check --template=systemd_check.service
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ynh_add_systemd_config --service=${app}_check_read_data --template=systemd_check_read_data.service
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ynh_configure systemd.timer "/etc/systemd/system/${app}.timer"
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ynh_configure systemd_check.timer "/etc/systemd/system/${app}_check.timer"
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ynh_configure systemd_check_read_data.timer "/etc/systemd/system/${app}_check_read_data.timer"
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systemctl disable ${app}.service
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systemctl disable ${app}_check.service
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systemctl disable ${app}_check_read_data.service
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systemctl enable ${app}.timer
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systemctl enable ${app}_check.timer
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systemctl enable ${app}_check_read_data.timer
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systemctl start ${app}.timer
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systemctl start ${app}_check.timer
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systemctl start ${app}_check_read_data.timer
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#=================================================
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# GENERATE SSH KEY
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#=================================================
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ynh_script_progression --message="Generating private key"
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private_key="/root/.ssh/id_${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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ynh_script_progression --message="Generating ssh config for ${server}"
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grep -q "${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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ynh_script_progression --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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#=================================================
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# SEND A README FOR THE ADMIN
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#=================================================
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ynh_script_progression --message="Sending post-installation instructions to admin" --last
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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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