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cryptpad_ynh/scripts/upgrade
2021-03-17 12:02:40 +01:00

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#!/bin/bash
#=================================================
# GENERIC STARTING
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
source _common.sh
source /usr/share/yunohost/helpers
#=================================================
# LOAD SETTINGS
#=================================================
ynh_script_progression --message="Loading installation settings..." --weight=1
app=$YNH_APP_INSTANCE_NAME
domain=$(ynh_app_setting_get --app=$app --key=domain)
path_url=$(ynh_app_setting_get --app=$app --key=path_url)
final_path=$(ynh_app_setting_get --app=$app --key=final_path)
admin=$(ynh_app_setting_get --app=$app --key=admin)
email=$(ynh_user_get_info --username=$admin --key=mail)
port=$(ynh_app_setting_get --app=$app --key=port)
porti=$(ynh_app_setting_get --app=$app --key=porti)
#=================================================
# CHECK VERSION
#=================================================
upgrade_type=$(ynh_check_app_version_changed)
#=================================================
# ENSURE DOWNWARD COMPATIBILITY
#=================================================
ynh_script_progression --message="Ensuring downward compatibility..." --weight=2
# If final_path doesn't exist, create it
if [ -z "$final_path" ]; then
final_path=/var/www/$app
ynh_app_setting_set --app=$app --key=final_path --value=$final_path
fi
# Cleaning legacy permissions
if ynh_legacy_permissions_exists; then
ynh_legacy_permissions_delete_all
ynh_app_setting_delete --app=$app --key=is_public
fi
#=================================================
# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
#=================================================
ynh_script_progression --message="Backing up CryptPad before upgrading (may take a while)..." --weight=1
# Backup the current version of the app
ynh_backup_before_upgrade
ynh_clean_setup () {
# restore it if the upgrade fails
ynh_restore_upgradebackup
}
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors
#=================================================
# STANDARD UPGRADE STEPS
#=================================================
# STOP SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Stopping a systemd service..." --weight=1
ynh_systemd_action --service_name=$app --action=stop --log_path="/var/log/$app/$app.log"
#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
if [ "$upgrade_type" == "UPGRADE_APP" ]
then
ynh_script_progression --message="Upgrading source files..." --weight=1
# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source --dest_dir="$final_path"
fi
#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Upgrading NGINX web server configuration..." --weight=1
# Create a dedicated NGINX config
ynh_add_nginx_config
#=================================================
# INSTALL NODEJS
#=================================================
ynh_script_progression --message="Upgrading dependencies..." --weight=6
# Install Nodejs
ynh_exec_warn_less ynh_install_nodejs --nodejs_version=$nodejs_version
#=================================================
# CREATE DEDICATED USER
#=================================================
ynh_script_progression --message="Making sure dedicated system user exists..." --weight=1
# Create a dedicated user (if not existing)
ynh_system_user_create --username=$app
#=================================================
# CONFIGURE CONFIG.JS
#=================================================
# ynh_backup_if_checksum_is_different "$final_path/config/config.js"
# # Copy default configuration file
# mv "../conf/config.js" "$final_path/config/config.js"
# ynh_replace_string --match_string="__PORT__" --replace_string="$port" --target_file="$final_path/config/config.js"
# ynh_replace_string --match_string="__PORTI__" --replace_string="$porti" --target_file="$final_path/config/config.js"
# ynh_replace_string --match_string="__EMAIL__" --replace_string="$email" --target_file="$final_path/config/config.js"
# # Store file checksum to detected user modifications on upgrade
# ynh_store_file_checksum "$final_path/config/config.js"
ynh_add_config --template="../conf/config.js" --destination="$final_path/config/config.js"
#=================================================
# INSTALL CRYPTPAD
#=================================================
ynh_script_progression --message="Building CryptPad... (this will take some time and resources!)" --weight=60
pushd "$final_path" || ynh_die
ynh_exec_warn_less bower update --allow-root
popd || ynh_die
#=================================================
# SETUP SYSTEMD
#=================================================
ynh_script_progression --message="Upgrading systemd configuration..." --weight=1
ynh_replace_string --match_string="__ENV_PATH__" --replace_string="$PATH" --target_file="../conf/systemd.service"
ynh_replace_string --match_string="__YNH_NPM__" --replace_string="$ynh_npm" --target_file="../conf/systemd.service"
# Create a dedicated systemd config
ynh_add_systemd_config
#=================================================
# SECURE FILES AND DIRECTORIES
#=================================================
ynh_script_progression --message="Upgrading systemd configuration..." --weight=1
# Set permissions on app files
chown -R $app: $final_path
#=================================================
# INTEGRATE SERVICE IN YUNOHOST
#=================================================
ynh_script_progression --message="Integrating service in YunoHost..." --weight=1
yunohost service add $app --description="Zero Knowledge realtime collaborative editor" --log="/var/log/$app/$app.log"
#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting a systemd service..." --weight=1
ynh_systemd_action --service_name=$app --action=start --log_path=systemd --line_match="server available"
#=================================================
# RELOAD NGINX
#=================================================
ynh_script_progression --message="Reloading NGINX web server..." --weight=1
ynh_systemd_action --service_name=nginx --action=reload
#=================================================
# END OF SCRIPT
#=================================================
ynh_script_progression --message="Upgrade of CryptPad completed" --last