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discourse_ynh/scripts/restore
2018-05-03 07:20:39 +02:00

133 lines
3.9 KiB
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#!/bin/bash
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
if [ ! -e _common.sh ]; then
# Fetch helpers file if not in current directory
cp ../settings/scripts/_common.sh ./_common.sh
chmod a+rx _common.sh
fi
source /usr/share/yunohost/helpers
source _common.sh
#=================================================
# MANAGE SCRIPT FAILURE
#=================================================
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors
#=================================================
# LOAD SETTINGS
#=================================================
app=$YNH_APP_INSTANCE_NAME
domain=$(ynh_app_setting_get $app domain)
path_url=$(ynh_app_setting_get $app path)
is_public=$(ynh_app_setting_get $app is_public)
final_path=$(ynh_app_setting_get $app final_path)
db_name=$(ynh_app_setting_get $app db_name)
db_pwd=$(ynh_app_setting_get $app db_pwd)
#=================================================
# CHECK IF THE APP CAN BE RESTORED
#=================================================
ynh_webpath_available $domain $path_url \
|| ynh_die "Path not available: ${domain}${path_url}"
test ! -d $final_path \
|| ynh_die "There is already a directory: $final_path "
# Check memory requirements
check_memory_requirements
#=================================================
# STANDARD RESTORATION STEPS
#=================================================
# RESTORE ALL FILES
#=================================================
# Restore all config and data
ynh_restore
#=================================================
# REINSTALL DEPENDENCIES
#=================================================
ynh_install_app_dependencies "$pkg_dependencies"
#=================================================
# INSTALL RUBY
#=================================================
ynh_install_ruby $RUBY_VERSION
#=================================================
# REINSTALL BUNDLE GEM
#=================================================
(cd "$final_path"
gem install bundler)
#=================================================
# RESTORE THE POSTGRESQL DATABASE
#=================================================
ynh_psql_test_if_first_run
ynh_psql_test_if_first_run
ynh_psql_setup_db "$db_name" "$db_name" "$db_pwd"
# Set extensions
ynh_psql_execute_as_root "\connect $db_name
CREATE EXTENSION IF NOT EXISTS hstore; CREATE EXTENSION IF NOT EXISTS pg_trgm;"
# Restore dump
ynh_psql_execute_file_as_root ./db.sql "$db_name"
#=================================================
# RESTORE SYSTEMD
#=================================================
systemctl daemon-reload
systemctl enable $app-puma.service
systemctl enable $app-sidekiq.service
#=================================================
# SETUP LOGROTATE
#=================================================
ynh_use_logrotate
#=================================================
# RECREATE OF THE DEDICATED USER
#=================================================
# Create a system user allowing login (if not existing)
ynh_system_user_create $app $final_path 1
#=================================================
# RESTORE USER RIGHTS
#=================================================
chown -R $app: $final_path
chown -R $app: /var/log/$app
#=================================================
# ADVERTISE SERVICE IN ADMIN PANEL
#=================================================
yunohost service add $app-puma --log "/var/log/$app/puma.stderr.log"
yunohost service add $app-sidekiq --log "/var/www/$app/log/production.log"
#=================================================
# GENERIC FINALIZATION
#=================================================
# RELOAD NGINX AND DISCOURSE
#=================================================
# Wait for discourse-puma to be fully started
# As discourse-sidekiq is a dependency, it is automatically started before
ynh_check_starting "Use Ctrl-C to stop" systemd "120" "$app-puma"
systemctl reload nginx