mirror of
https://github.com/YunoHost-Apps/discourse_ynh.git
synced 2024-09-03 18:26:18 +02:00
170 lines
6.1 KiB
Bash
170 lines
6.1 KiB
Bash
#!/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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# 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
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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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ynh_clean_setup () {
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# Clean remainings not handled by remove script
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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
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#=================================================
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# LOAD SETTINGS
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#=================================================
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ynh_script_progression --message="Loading settings..."
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app=$YNH_APP_INSTANCE_NAME
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domain=$(ynh_app_setting_get --app=$app --key=domain)
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path_url=$(ynh_app_setting_get --app=$app --key=path)
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final_path=$(ynh_app_setting_get --app=$app --key=final_path)
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db_name=$(ynh_app_setting_get --app=$app --key=db_name)
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db_user=$db_name
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#=================================================
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# CHECK IF THE APP CAN BE RESTORED
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#=================================================
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ynh_script_progression --message="Validating restoration parameters..."
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ynh_webpath_available --domain=$domain --path_url=$path_url \
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|| ynh_die --message="Path not available: ${domain}${path_url}"
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test ! -d $final_path \
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|| ynh_die --message="There is already a directory: $final_path "
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# Check memory requirements
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check_memory_requirements
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#=================================================
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# STANDARD RESTORATION STEPS
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#=================================================
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# RESTORE THE NGINX CONFIGURATION
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#=================================================
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ynh_script_progression --message="Restoring the NGINX web server configuration..."
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ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
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#=================================================
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# RESTORE THE APP MAIN DIR
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#=================================================
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ynh_script_progression --message="Restoring the app main directory..."
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ynh_restore_file --origin_path="$final_path"
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#=================================================
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# RECREATE THE DEDICATED USER
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#=================================================
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ynh_script_progression --message="Recreating the dedicated system user..."
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# Create the dedicated user (if not existing)
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ynh_system_user_create --username=$app --home_dir=$final_path --use_shell
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#=================================================
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# RESTORE USER RIGHTS
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#=================================================
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ynh_script_progression --message="Restoring user rights..."
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# Restore permissions on app files
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chown -R $app: $final_path
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#=================================================
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# SPECIFIC RESTORATION
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#=================================================
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# REINSTALL DEPENDENCIES
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#=================================================
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ynh_script_progression --message="Reinstalling dependencies..."
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# Define and install dependencies
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ynh_install_app_dependencies $pkg_dependencies
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#=================================================
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# INSTALL RUBY
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#=================================================
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ynh_script_progression --message="Install Ruby..."
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ynh_install_ruby --ruby_version=$RUBY_VERSION
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#=================================================
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# REINSTALL BUNDLE GEM
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#=================================================
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ynh_script_progression --message="Reinstall Bundle Gem..."
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(cd "$final_path"
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gem install bundler)
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#=================================================
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# RESTORE THE POSTGRESQL DATABASE
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#=================================================
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ynh_script_progression --message="Restoring the PostgreSQL database..."
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db_pwd=$(ynh_app_setting_get --app=$app --key=db_pwd)
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ynh_psql_test_if_first_run
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ynh_psql_setup_db --db_user=$db_user --db_name=$db_name --db_pwd=$db_pwd
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# Set extensions
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ynh_psql_execute_as_root --sql="CREATE EXTENSION IF NOT EXISTS hstore;" --database=$db_name
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ynh_psql_execute_as_root --sql="CREATE EXTENSION IF NOT EXISTS pg_trgm;" --database=$db_name
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# Restore dump
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ynh_psql_execute_file_as_root --file="./db.sql" --database="$db_name"
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#=================================================
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# RESTORE SYSTEMD
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#=================================================
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ynh_script_progression --message="Restoring the systemd configuration..."
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ynh_restore_file --origin_path="/etc/systemd/system/$app.service"
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systemctl daemon-reload
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systemctl enable $app.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 $app --log "$final_path/log/unicorn.stderr.log" "$final_path/log/unicorn.stdout.log" "$final_path/log/production.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..."
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if [ -n "$(uname -m | grep arm)" ] ; then
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unicorn_workers=2
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else
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unicorn_workers=3
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fi
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ynh_app_setting_set --app=$app --key=unicorn_workers --value=$unicorn_workers
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ynh_systemd_action --service_name=$app --action="start" --log_path="$final_path/log/unicorn.stderr.log" --line_match="INFO -- : worker=$((unicorn_workers-1)) ready"
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#=================================================
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# RESTORE THE LOGROTATE CONFIGURATION
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#=================================================
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ynh_script_progression --message="Restoring the logrotate configuration..."
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ynh_restore_file --origin_path="/etc/logrotate.d/$app"
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#=================================================
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# GENERIC FINALIZATION
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#=================================================
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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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#=================================================
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# END OF SCRIPT
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#=================================================
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ynh_script_progression --message="Restoration completed for $app"
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