mirror of
https://github.com/YunoHost-Apps/restic_ynh.git
synced 2024-09-03 20:16:22 +02:00
Fix upgrade script
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parent
d31ec14cb7
commit
1df315cb74
1 changed files with 64 additions and 125 deletions
189
scripts/upgrade
189
scripts/upgrade
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@ -12,159 +12,98 @@ source /usr/share/yunohost/helpers
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#=================================================
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ynh_script_progression --message="Stopping $app's systemd service..." --weight=1
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if grep "${app}.timer" /etc/yunohost/services.yml > /dev/null ; then
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yunohost service remove $app.timer
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ynh_systemd_action --service="$app" --action="stop"
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ynh_systemd_action --service="$app.timer" --action="disable"
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fi
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#=================================================
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# ENSURE DOWNWARD COMPATIBILITY
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#=================================================
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#ynh_script_progression --message="Ensuring downward compatibility..." --weight=1
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if grep "${app}.timer" /etc/yunohost/services.yml > /dev/null ; then
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yunohost service remove $app.timer
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ynh_systemd_action --service="$app.timer" --action="enable"
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ynh_systemd_action --service="$app.timer" --action="start"
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# old versions did not have delimiters in ~/.ssh/config making removal in
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# multi-instance cases break the remaining instances.
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# So we need to add the delimiters if they are missing
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# The config will be re-added afterwards
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if ! grep -q "begin ${app}" $ssh_dir/config; then
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# did not find delimiters so removing old configuration
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sed -e "/Host ${server}/,+6d" "$ssh_dir/config" -i || true
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fi
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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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ynh_script_progression --message="Installing Restic..." --weight=7
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ynh_setup_source --source_id=main --dest_dir="$install_dir"
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chmod +x "$install_dir/restic"
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#=================================================
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# CREATE APP USER
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#=================================================
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ynh_script_progression --message="Creating user ${app}"
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# This function will only create it if required
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_gen_and_save_public_key
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id ${app} 2>/dev/null || useradd -m ${app}
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ynh_script_progression --message="Configure ${app} user sudoer rights"
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cat > /tmp/${app}_sudoer << EOSUDOER
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${app} ALL = (root) NOPASSWD: /usr/bin/yunohost*, /bin/journalctl*, /usr/bin/find /etc/yunohost/apps -name backup, ${install_dir}/check_method_${app}
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EOSUDOER
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visudo -cf /tmp/${app}_sudoer && mv /tmp/${app}_sudoer /etc/sudoers.d/${app}
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ynh_script_progression --message="Move ssh keys from root to ${app} user's home"
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ynh_script_progression --message="Generate ssh config"
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set +o errexit
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set +o nounset
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export ssh_dir="/root/.ssh"
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export private_key="${ssh_dir}/id_${app}_ed25519"
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mkdir ${ssh_dir} 2>/dev/null || true
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touch ${ssh_dir}/config
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grep -q "begin ${app}" ${ssh_dir}/config
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missing_conf="$?"
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if [ "$missing_conf" -eq "1" ];then
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cat << EOCONF >> ${ssh_dir}/config
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# begin $app 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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# end $app ssh config
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EOCONF
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# Set ssh config if it is missing
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if ! grep -q "begin $app" "/root/.ssh/config"; then
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_set_ssh_config
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fi
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chown -R ${app}: /home/${app}
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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_script_progression --message="Setting up backup method..." --weight=1
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ynh_configure backup_method "/etc/yunohost/hooks.d/backup_method/05-${app}_app"
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ynh_configure check_method "${install_dir}/check_method_${app}"
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mkdir -p /etc/yunohost/hooks.d/backup
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mkdir -p /etc/yunohost/hooks.d/backup_method
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mkdir -p /usr/share/yunohost/backup_method
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## Backup method
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_ynh_add_config_j2 --template="backup_method.j2" --destination="/etc/yunohost/hooks.d/backup_method/05-${app}_app"
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chmod go=--- "/etc/yunohost/hooks.d/backup_method/05-${app}_app"
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_ynh_add_config_j2 --template="backup-with-restic.j2" --destination="$install_dir/backup-with-restic"
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chmod u+x "$install_dir/backup-with-restic"
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## Check method
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_ynh_add_config_j2 --template="check_method.j2" --destination="$install_dir/check_method_restic"
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_ynh_add_config_j2 --template="check-restic.j2" --destination="$install_dir/check-restic"
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chmod u+x "$install_dir/check-restic"
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## Backup log script
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_ynh_add_config_j2 --template="restic_log.j2" --destination="$install_dir/restic_log"
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chmod u+x "$install_dir/restic_log"
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# Check log script
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_ynh_add_config_j2 --template="restic_check_log.j2" --destination="$install_dir/restic_check_log"
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chmod u+x "$install_dir/restic_check_log"
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chown -R "$app:$app" "$install_dir"
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#=================================================
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# SETUP LOG SCRIPTS
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# SYSTEM CONFIGURATION
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#=================================================
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ynh_script_progression --message="Setting up backup log script"
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ynh_script_progression --message="Adding system configurations related to $app..." --weight=1
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ynh_configure restic_log "${install_dir}/restic_log_${app}"
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chmod +x "${install_dir}/restic_log_${app}"
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chown ${app}: "${install_dir}/restic_log_${app}"
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# Systemd services and timers
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for suffix in "${systemd_services_suffixes[@]}"; do
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ynh_add_systemd_config --service="$app$suffix" --template="systemd$suffix.service"
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_ynh_add_config_j2 --template="systemd$suffix.timer.j2" --destination="/etc/systemd/system/$app$suffix.timer"
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ynh_systemd_action --service_name="${app}$suffix.service" --action="disable"
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systemctl enable --quiet "${app}$suffix.timer"
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ynh_systemd_action --service_name="${app}$suffix.timer" --action="start"
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ynh_script_progression --message="Setting up check log script"
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ynh_configure restic_check_log "${install_dir}/restic_check_log_${app}"
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chmod +x "${install_dir}/restic_check_log_${app}"
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chown ${app}: "${install_dir}/restic_check_log_${app}"
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yunohost service add "$app$suffix" --description="Restic backup program ($app$suffix)" \
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--test_status="systemctl show $app$suffix.service -p ActiveState --value | grep -v failed"
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done
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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_add_config --template="sudoer" --destination="/etc/sudoers.d/$app"
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chown root:root "/etc/sudoers.d/$app"
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ynh_configure backup-with-restic "/usr/local/bin/backup-with-${app}"
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ynh_configure check-restic "${install_dir}/check-${app}"
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chmod +x "/usr/local/bin/backup-with-${app}"
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chown ${app}: "/usr/local/bin/backup-with-${app}"
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chmod +x "${install_dir}/check-${app}"
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chmod +x "${install_dir}/check_method_${app}"
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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 --quiet disable ${app}.service
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systemctl --quiet disable ${app}_check.service
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systemctl --quiet disable ${app}_check_read_data.service
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systemctl --quiet enable ${app}.timer
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systemctl --quiet enable ${app}_check.timer
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systemctl --quiet 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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# UPGRADE SSH CONFIG
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#=================================================
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# old versions did not have delimiters in ~/.ssh/config
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# making removal in multi-instance cases break the remaining
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# instances.
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# So we need to add the delimiters if they are missing
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set +o errexit
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set +o nounset
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grep -q "begin ${app}" ${ssh_dir}/config
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missing_delimiters="$?"
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if [ "$missing_delimiters" -eq 1 ];then
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# did not find delimiters so removing old configuration
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sed -e "/Host ${server}/,+6d" ${ssh_dir}/config -i || true
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cat << EOCONF >> ${ssh_dir}/config
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# begin $app 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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# end $app ssh config
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EOCONF
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fi
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#=================================================
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# GENERIC FINALIZATION
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#=================================================
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# SETUP LOGROTATE
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#=================================================
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ynh_script_progression --message="Configuring logrotate"
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ynh_use_logrotate --logfile=/var/log/restic_backup_${app}.log
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ynh_use_logrotate --logfile=/var/log/restic_backup_${app}.err
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ynh_use_logrotate --logfile=/var/log/restic_check_${app}.log
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ynh_use_logrotate --logfile=/var/log/restic_check_${app}.err
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ynh_use_logrotate --logfile="/var/log/restic_backup_${app}.log"
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ynh_use_logrotate --logfile="/var/log/restic_backup_${app}.err"
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ynh_use_logrotate --logfile="/var/log/restic_check_${app}.log"
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ynh_use_logrotate --logfile="/var/log/restic_check_${app}.err"
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#=================================================
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# END OF SCRIPT
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