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mailman3_ynh/scripts/restore

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#!/bin/bash
#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
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# Keep this path for calling _common.sh inside the execution's context of backup and restore scripts
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source ../settings/scripts/_common.sh
source /usr/share/yunohost/helpers
#=================================================
# MANAGE SCRIPT FAILURE
#=================================================
ynh_clean_setup () {
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ynh_clean_check_starting
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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
#=================================================
# LOAD SETTINGS
#=================================================
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ynh_script_progression --message="Loading installation settings..."
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app=$YNH_APP_INSTANCE_NAME
domain=$(ynh_app_setting_get --app=$app --key=domain)
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path_url=$(ynh_app_setting_get --app=$app --key=path)
db_name_app=$(ynh_app_setting_get --app=$app --key=db_name_app)
db_user_app=$db_name_app
db_name_web=$(ynh_app_setting_get --app=$app --key=db_name_web)
db_user_web=$db_name_web
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#=================================================
# CHECK IF THE APP CAN BE RESTORED
#=================================================
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ynh_script_progression --message="Validating restoration parameters..."
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ynh_webpath_available --domain=$domain --path_url=$path_url \
|| ynh_die --message="Path not available: ${domain}${path_url}"
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test ! -d /usr/share/mailman3-web \
|| ynh_die --message="There is already an installation present at /usr/share/mailman3-web?"
#=================================================
# STANDARD RESTORATION STEPS
#=================================================
# RESTORE THE NGINX CONFIGURATION
#=================================================
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ynh_script_progression --message="Restoring the NGINX web server configuration..."
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ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
#=================================================
# SPECIFIC RESTORATION
#=================================================
# REINSTALL DEPENDENCIES
#=================================================
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ynh_script_progression --message="Reinstalling dependencies..."
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# Define and install dependencies
ynh_install_app_dependencies $pkg_dependencies
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#=================================================
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# RESTORE THE POSTGRESQL DATABASE
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#=================================================
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ynh_script_progression --message="Restoring the PostgreSQL database..."
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ynh_psql_test_if_first_run
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db_pwd_app=$(ynh_app_setting_get --app=$app --key=db_pwd_app)
ynh_psql_setup_db --db_user=$db_user_app --db_name=$db_name_app --db_pwd=$db_pwd_app
ynh_psql_execute_file_as_root --file="./db_app.sql" --database=$db_name_app
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db_pwd_web=$(ynh_app_setting_get --app=$app --key=db_pwd_web)
ynh_psql_setup_db --db_user=$db_user_web --db_name=$db_name_web --db_pwd=$db_pwd_web
ynh_psql_execute_file_as_root --file="./db_web.sql" --database=$db_name_web
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#=================================================
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# RESTORE VARIOUS FILES
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#=================================================
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ynh_script_progression --message="Restoring various files..."
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ynh_restore_file --origin_path="/usr/share/yunohost/hooks/conf_regen/98-postfix_mailman3"
yunohost tools regen-conf postfix
ynh_systemd_action --service_name=postfix --action="restart"
ynh_secure_remove --file="/etc/$app/mailman.cfg"
ynh_restore_file --origin_path="/etc/$app/mailman.cfg"
ynh_secure_remove --file="/etc/$app/mailman-hyperkitty.cfg"
ynh_restore_file --origin_path="/etc/$app/mailman-hyperkitty.cfg"
ynh_secure_remove --file="/etc/$app/mailman-web.py"
ynh_restore_file --origin_path="/etc/$app/mailman-web.py"
#=================================================
# RESTORE SYSTEMD
#=================================================
ynh_script_progression --message="Restoring the systemd configuration..."
systemctl enable $app.service --quiet
systemctl enable "$app-web".service --quiet
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#=================================================
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# INTEGRATE SERVICE IN YUNOHOST
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#=================================================
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ynh_script_progression --message="Integrating service in YunoHost..."
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yunohost service add $app --description="Mailman3 daemon" --log="/var/log/$app/mailman.log"
yunohost service add "$app-web" --description="Mailman3 web daemon" --log="/var/log/$app/web/mailman-web.log"
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#=================================================
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# START SYSTEMD SERVICE
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#=================================================
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ynh_script_progression --message="Starting a systemd service..."
# Start a systemd service
ynh_systemd_action --service_name=$app --action=restart
ynh_systemd_action --service_name="$app-web" --action=restart
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#=================================================
# GENERIC FINALIZATION
#=================================================
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# RELOAD NGINX
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#=================================================
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ynh_script_progression --message="Reloading NGINX web server..."
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ynh_systemd_action --service_name=nginx --action=reload
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#=================================================
# END OF SCRIPT
#=================================================
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ynh_script_progression --message="Restoration completed for $app"