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zwave-js-ui_ynh/scripts/upgrade
2022-11-26 17:03:52 +01:00

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#!/bin/bash
#=================================================
# GENERIC START
#=================================================
# 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=$app --key=path)
final_path=$(ynh_app_setting_get --app=$app --key=final_path)
port=$(ynh_app_setting_get --app=$app --key=port)
#=================================================
# CHECK VERSION
#=================================================
upgrade_type=$(ynh_check_app_version_changed)
#=================================================
# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
#=================================================
ynh_script_progression --message="Backing up the app 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/$app.log"
#=================================================
# ENSURE DOWNWARD COMPATIBILITY
#=================================================
#ynh_script_progression --message="Ensuring downward compatibility..." --weight=1
#=================================================
# ADD SWAP IF NEEDED
#=================================================
#https://github.com/zwave-js/zwave-js-ui/issues/2699
ynh_script_progression --message="Adding swap if needed for compiling..."
total_memory=$(ynh_get_ram --total)
swap_needed=0
if [ $total_memory -lt $MEMORY_NEEDED ]; then
# Need a minimum of 2Go of memory
swap_needed=$(($MEMORY_NEEDED - $total_memory))
ynh_script_progression --message="Adding $swap_needed Mo to swap..."
SD_CARD_CAN_SWAP=1
ynh_add_swap --size=$swap_needed
fi
#=================================================
# 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=$app --home_dir="$final_path"
#=================================================
# UPGRADE DEPENDENCIES
#=================================================
ynh_script_progression --message="Upgrading dependencies..." --weight=1
ynh_install_nodejs --nodejs_version=$NODEJS_VERSION
ynh_use_nodejs
ynh_exec_warn_less $ynh_npm install ---global yarn
#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
if [ "$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="$final_path"
chmod 750 "$final_path"
chmod -R o-rwx "$final_path"
chown -R $app: "$final_path"
ynh_script_progression --message="Building from sources..." --weight=15
pushd "$final_path"
ynh_script_progression --message="Fetching Yarn dependencies... This can be very long, be patient !" --weight=18
ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH yarn plugin import workspace-tools
ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH yarn workspaces focus --production
ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH yarn install --network-timeout 1000000000
#On slow/low memory system, yarn silently fails with a 0 return code and nothing seems to be doable about that so far.
#relaunching yarn install seems to do the trick for raspberry at least as it resumes from where it fails
#https://github.com/yarnpkg/berry/issues/3996
#https://github.com/yarnpkg/berry/issues/5065
ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH yarn install --network-timeout 1000000000
ynh_script_progression --message="Cleaning cache... " --weight=3
ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH yarn cache clean 2>&1
ynh_script_progression --message="Building Yarn dependencies... This can be very long, be patient !" --weight=18
#https://geeklearning.io/angular-aot-webpack-memory-trick/
ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH NODE_OPTIONS=--max-old-space-size=4096 yarn run build
ynh_script_progression --message="Cleaning cache... " --weight=3
ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH yarn cache clean 2>&1
popd
chmod 750 "$final_path"
chmod -R o-rwx "$final_path"
chown -R $app: "$final_path"
fi
#=================================================
# REMOVE ADDITIONNAL SWAP
#=================================================
ynh_script_progression --message="Remove additionnal swap..." --weight=2
if [ $swap_needed > 0 ]; then
ynh_del_swap
fi
#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Upgrading NGINX web server configuration..." --weight=1
# Create a dedicated NGINX config
ynh_add_nginx_config
#=================================================
# SPECIFIC UPGRADE
#=================================================
# ...
#=================================================
#=================================================
# UPDATE A CONFIG FILE
#=================================================
#ynh_script_progression --message="Updating a configuration file..." --weight=1
### Same as during install
###
### The file will automatically be backed-up if it's found to be manually modified (because
### ynh_add_config keeps track of the file's checksum)
#ynh_add_config --template="some_config_file" --destination="$final_path/some_config_file"
# FIXME: this should be handled by the core in the future
# You may need to use chmod 600 instead of 400,
# for example if the app is expected to be able to modify its own config
#chmod 400 "$final_path/some_config_file"
#chown $app:$app "$final_path/some_config_file"
### For more complex cases where you want to replace stuff using regexes,
### you shoud rely on ynh_replace_string (which is basically a wrapper for sed)
### When doing so, you also need to manually call ynh_store_file_checksum
###
### ynh_replace_string --match_string="match_string" --replace_string="replace_string" --target_file="$final_path/some_config_file"
### ynh_store_file_checksum --file="$final_path/some_config_file"
#=================================================
# SETUP SYSTEMD
#=================================================
ynh_script_progression --message="Upgrading systemd configuration..." --weight=1
# Create a dedicated systemd config
ynh_add_systemd_config
#=================================================
# GENERIC FINALIZATION
#=================================================
# SETUP LOGROTATE
#=================================================
ynh_script_progression --message="Upgrading logrotate configuration..." --weight=1
# Use logrotate to manage app-specific logfile(s)
ynh_use_logrotate --logfile="/var/log/$app/$app.log" --non-append
#=================================================
# INTEGRATE SERVICE IN YUNOHOST
#=================================================
ynh_script_progression --message="Integrating service in YunoHost..." --weight=1
yunohost service add $app --description="Zwave integration in domoticz" --log="/var/log/$app/$app.log"
#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting a systemd service..." --weight=1
ynh_systemd_action --service_name=$app --action="start" --line_match="Listening on port" -t 30 --log_path="/var/log/$app/$app.log"
#=================================================
# UPGRADE FAIL2BAN
#=================================================
#ynh_script_progression --message="Reconfiguring Fail2Ban..." --weight=1
# Create a dedicated Fail2Ban config
#ynh_add_fail2ban_config --logpath="/var/log/nginx/${domain}-error.log" --failregex="Regex to match into the log for a failed login"
#=================================================
# 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 $app completed" --last