YunoHost-Apps/wekan_ynh
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wekan_ynh/scripts/upgrade

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#!/bin/bash
#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
source _common.sh
source ynh_package_version
source ynh_detect_arch__2
source ynh_add_config
source ynh_mongo_db
source /usr/share/yunohost/helpers
#=================================================
# LOAD SETTINGS
#=================================================
ynh_script_progression --message="Loading installation settings..."
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=$app --key=final_path)
db_name=$(ynh_app_setting_get --app=$app --key=db_name)
port=$(ynh_app_setting_get --app=$app --key=port)
#=================================================
# CHECK VERSION
#=================================================
ynh_script_progression --message="Checking version..."
upgrade_type=$(ynh_check_app_version_changed)
#=================================================
# ENSURE DOWNWARD COMPATIBILITY
#=================================================
ynh_script_progression --message="Ensuring downward compatibility..."
# If db_name doesn't exist, create it
if [ -z "$db_name" ]; then
db_name=$(ynh_sanitize_dbid --db_name=$app)
ynh_app_setting_set --app=$app --key=db_name --value=$db_name
fi
#=================================================
# CHECK VERSION NUMBER
#=================================================
if [ ${PACKAGE_CHECK_EXEC:-0} -eq 1 ]; then
sleep 60
fi
abort_if_up_to_date
# previous function is what defines 'version', more precisely the 'previous version'
previous_version="${version}"
#=================================================
# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
#=================================================
ynh_script_progression --message="Backing up the app before upgrading (may take a while)..."
# 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..."
ynh_systemd_action --service_name=$app --action="stop" --log_path=systemd
#=================================================
# MANAGE UPGRADE FROM PREVIOUS VERSION
#=================================================
ynh_script_progression --message="Managing upgrade from previous version..."
if ynh_version_gt "0.45-2" "${previous_version}" ; then
ynh_script_progression --message="Upgrading to 0.45-2..."
ynh_replace_string --match_string="Environment=ROOT_URL=http://127.0.0.1:$port$path_url" --replace_string="Environment=ROOT_URL=https://$domain$path_url/" --target_file="/etc/systemd/system/$app.service"
systemctl daemon-reload
fi
if ynh_version_gt "0.45-3" "${previous_version}" ; then
ynh_script_progression --message="Upgrading to 0.45-3..."
yunohost service add $app --description "Wekan daemon"
fi
if ynh_version_gt "1.07~ynh2" "${previous_version}" ; then
ynh_script_progression --message="Upgrading to 1.07~ynh2..."
# Replace mongodb packages
# Assume no other app needs it >.>
rm -f /etc/apt/sources.list.d/mongodb-org-3.2.list
ynh_remove_app_dependencies
ynh_install_app_dependencies "mongodb mongodb-server"
yunohost service add $app --description "Wekan daemon"
fi
if ynh_version_gt "2.56~ynh1" "${previous_version}" ; then
# Create a dedicated .env config
config_file="$final_path/.env"
touch $config_file
fi
# Create the permission "admin" only if it doesn't exist.
if ! ynh_permission_exists --permission="admin"
then
ynh_script_progression --message="Upgrading Permission configuration..."
ynh_app_setting_delete --app=$app --key=unprotected_uris
is_public=$(ynh_app_setting_get --app=$app --key=is_public)
if [ $is_public -eq 1 ]; then
ynh_permission_update --permission "main" --add "visitors"
fi
ynh_app_setting_delete --app=$app --key=is_public
ynh_permission_create --permission="admin"
fi
#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
if [ "$upgrade_type" == "UPGRADE_APP" ]
then
ynh_script_progression --message="Upgrading source files..."
# Create a temporary directory
tmpdir="$(mktemp -d)"
# Backup the env file in the temp dir
cp -a "$final_path/.env" "$tmpdir/.env"
# Remove the app directory securely
ynh_secure_remove --file="$final_path"
architecture=$(ynh_detect_arch)
# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source --dest_dir="$final_path" --source_id="$architecture"
#Copy the admin saved settings from tmp directory to final path
cp -a "$tmpdir/.env" "$final_path/.env"
# Remove the tmp directory securely
ynh_secure_remove --file="$tmpdir"
fi
#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Upgrading nginx web server configuration..."
# Create a dedicated nginx config
ynh_add_nginx_config
#=================================================
# UPGRADE DEPENDENCIES
#=================================================
ynh_script_progression --message="Upgrading dependencies..."
ynh_install_app_dependencies $pkg_dependencies
ynh_remove_nodejs
ynh_install_nodejs --nodejs_version=$nodejsversion
ynh_use_nodejs
ynh_install_mongo
#=================================================
# CREATE DEDICATED USER
#=================================================
ynh_script_progression --message="Making sure dedicated system user exists..."
# Create a dedicated user (if not existing)
ynh_system_user_create --username=$app --home_dir="$final_path"
#=================================================
# MODIFY A CONFIG FILE
#=================================================
ynh_script_progression --message="Modifying a config file..."
# Create a dedicated .env config
ynh_add_config --template=".env" --destination="$final_path/.env"
#=================================================
# SETUP SYSTEMD
#=================================================
ynh_script_progression --message="Upgrading systemd configuration..."
# Create a dedicated systemd config
ynh_add_systemd_config --others_var="mongodb_servicename ynh_node"
#=================================================
# GENERIC FINALIZATION
#=================================================
# SECURE FILES AND DIRECTORIES
#=================================================
ynh_script_progression --message="Securing files and directories..."
# Set permissions on app files
chown -R $app: "$final_path"
chmod -R 640 "$final_path"
find "$final_path" -type d -print0 | xargs -0 chmod 750
#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting a systemd service..."
ynh_systemd_action --service_name=$app --action="start" --log_path=systemd --line_match="Started Wekan, task board"
if [ ${PACKAGE_CHECK_EXEC:-0} -eq 1 ]; then
sleep 60
fi
#=================================================
# RELOAD NGINX
#=================================================
ynh_script_progression --message="Reloading nginx web server..."
ynh_systemd_action --service_name=nginx --action=reload
#=================================================
# END OF SCRIPT
#=================================================
ynh_script_progression --message="Upgrade of $app completed"
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