django-fritzconnection_ynh/scripts/restore
JensDiemer 0c80fd54b1 Project updates
* Cache CI `.cache` path
* Run Safety check in CI
* Use https://install.python-poetry.org
* remove flynt
* Update django settings
* Bugfix tox config
* Update/Bugfix YunoHost scripts
* Update tests
2022-10-04 17:52:42 +02:00

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#!/bin/bash
#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
source ../settings/scripts/_common.sh
source /usr/share/yunohost/helpers
#=================================================
# MANAGE SCRIPT FAILURE
#=================================================
ynh_abort_if_errors
#=================================================
# LOAD SETTINGS
#=================================================
ynh_script_progression --message="Loading settings..."
final_path=$(ynh_app_setting_get --app="$app" --key=final_path)
public_path=$(ynh_app_setting_get --app="$app" --key=public_path)
db_name=$(ynh_app_setting_get --app="$app" --key=db_name)
db_user=$db_name
db_pwd=$(ynh_app_setting_get --app="$app" --key=psqlpwd)
domain=$(ynh_app_setting_get --app="$app" --key=domain)
path_url=$(ynh_app_setting_get --app="$app" --key=path)
#=================================================
# CHECK IF THE APP CAN BE RESTORED
#=================================================
ynh_script_progression --message="Validating restoration parameters..."
test ! -d $final_path \
|| ynh_die --message="There is already a directory: $final_path "
#=================================================
# STANDARD RESTORATION STEPS
#=================================================
# RESTORE THE NGINX CONFIGURATION
#=================================================
ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
#=================================================
# RESTORE THE APP MAIN DIR
#=================================================
ynh_script_progression --message="Restoring $app main directory..."
ynh_restore_file --origin_path="$final_path"
ynh_restore_file --origin_path="$public_path"
#=================================================
# RECREATE THE DEDICATED USER
#=================================================
ynh_script_progression --message="Recreating the dedicated system user..."
# Create the dedicated user (if not existing)
ynh_system_user_create --username=$app --home_dir="$final_path" --use_shell
#=================================================
# RESTORE USER RIGHTS
#=================================================
# Restore permissions on app files
chown -R "$app:www-data" "$public_path"
chown -R "$app:" "$final_path"
#=================================================
# SPECIFIC RESTORATION
#=================================================
# REINSTALL DEPENDENCIES
#=================================================
ynh_script_progression --message="Reinstalling dependencies..." --weight=20
ynh_exec_warn_less ynh_install_app_dependencies "$pkg_dependencies"
#=================================================
# PYTHON VIRTUALENV
# Maybe the backup contains a other Python version
#=================================================
ynh_script_progression --message="Recreate Python virtualenv..." --weight=5
# Always recreate everything fresh with current python version
ynh_secure_remove "${final_path}/venv"
# Skip pip because of: https://github.com/YunoHost/issues/issues/1960
python3 -m venv --without-pip "${final_path}/venv"
chown -R "$app:" "$final_path"
#=================================================
# PIP INSTALLATION
#=================================================
ynh_script_progression --message="Install project via pip..." --weight=45
#run source in a 'sub shell'
(
set +o nounset
source "${final_path}/venv/bin/activate"
set -o nounset
ynh_exec_as $app $final_path/venv/bin/python3 -m ensurepip
ynh_exec_as $app $final_path/venv/bin/pip3 install --upgrade wheel pip setuptools
ynh_exec_as $app $final_path/venv/bin/pip3 install --no-deps -r "$final_path/requirements.txt"
)
#=================================================
# RESTORE THE PostgreSQL DATABASE
#=================================================
ynh_script_progression --message="Restoring the PostgreSQL database..." --weight=5
ynh_psql_test_if_first_run
ynh_psql_setup_db --db_user="$db_user" --db_name="$db_name" --db_pwd="$db_pwd"
ynh_psql_connect_as --user=$db_user --password=$db_pwd --database=$db_name < ./db.sql
#=================================================
# RESTORE SYSTEMD
#=================================================
ynh_script_progression --message="Restoring the systemd configuration..."
ynh_restore_file --origin_path="/etc/systemd/system/$app.service"
systemctl enable $app.service --quiet
#=================================================
# INTEGRATE SERVICE IN YUNOHOST
#=================================================
ynh_script_progression --message="Integrating service in YunoHost..."
yunohost service add $app --log="${log_file}"
#=================================================
# RESTORE THE LOGROTATE CONFIGURATION
#=================================================
mkdir -p "$log_path"
touch "${log_file}"
chown -R "$app:" "$log_path"
ynh_restore_file --origin_path="/etc/logrotate.d/$app"
#=================================================
# GENERIC FINALIZATION
#=================================================
# SECURE FILES AND DIRECTORIES
#=================================================
# Set permissions to app files
chown -R "$app:" "$log_path"
chown -R "$app:www-data" "$public_path"
chown -R "$app:" "$final_path"
chmod o-rwx "$log_path"
chmod o-rwx "$public_path"
chmod o-rwx "$final_path"
#=================================================
# GENERIC FINALIZATION
#=================================================
# START PYINVENTORY
#=================================================
ynh_script_progression --message="Starting systemd service '$app'..." --weight=5
ynh_systemd_action --service_name="$app" --action="start"
#=================================================
# RELOAD NGINX
#=================================================
ynh_script_progression --message="Reloading nginx web server..."
ynh_systemd_action --service_name="nginx" --action="reload"
#=================================================
# END OF SCRIPT
#=================================================
ynh_script_progression --message="Restoration completed for $app" --last