Configuration

Each service has its own JavaScript configuration files. Default configuration can be overridden in 2 ways:

• providing a local.js file in service config folder. Settings specified in this file will override default ones. More info here
• setting environment variables at runtime.

Core

Config folder: apps/core/config

Available settings

All mandatory settings have no default value and must be provided

Env variable	Description	Default value	Mandatory
Core server
SERVER_HOST	Server host	localhost
SERVER_PORT	Server port	4001
SERVER_PUBLIC_URL	Public URL	http://localhost:4001
SERVER_WS_URL	Websocket URL	http://localhost:4001
API_ENDPOINT	GraphlQL API endpoint	graphql
SERVER_ALLOW_INTROSPECTION	Allow GraphQL introspection queries	true
SERVER_UPLOAD_LIMIT	Upload limit	100mb
SERVER_SUPPORT_EMAIL	Email shown in "contact support" links		*
SERVER_ADMIN_LOGIN	Admin default login		*
SERVER_ADMIN_PASSWORD	Admin default password		*
SERVER_ADMIN_EMAIL	Admin default email		*
SERVER_SYSTEM_USER_EMAIL	System user default email	system@leav-engine.com
ArangoDB
ARANGO_URL	ArangoDB URL, including username and password		*
DB_NAME	Database name		*
Cache
DISK_CACHE_DIRECTORY	Directory where disk cache will be stored	/cache
Elastic Search
ELASTICSEARCH_URL	Elastic Search URL	http://elasticsearch:9200
Authentication
AUTH_KEY	Key used to generate authentication token		*
TOKEN_TTL	Authentication token Time To Live	7d
AUTH_COOKIE_SAMESITE	samesite settings for authentication cookies	lax
AUTH_COOKIE_SECURE	secure flag for authentication cookies	false
AUTH_RESET_PWD_TTL	"Reset password" time to live	20m
Sending emails
MAILER_HOST	Host of server for sending emails	localhost
MAILER_PORT	Port of server for sending emails	587
MAILER_SECURE	Use secure connection for sending emails	false
MAILER_AUTH_USER	Emails server username		*
MAILER_AUTH_PWD	Emails server password		*
Languages
LANG_AVAILABLE	Available languages	['fr', 'en']
LANG_DEFAULT	Default language	fr
Logs
LOG_LEVEL	Log level (more info)	info
LOG_TRANSPORT	Log transport (Comma separated list of transport, including : console, file)	console,file
LOG_FILE	Log destination file		* (if transport includes "file")
RabbitMQ
AMQP_HOST	Host of RabbitMQ server		*
AMQP_USERNAME	Username of RabbitMQ server		*
AMQP_PWD	Password of RabbitMQ server		*
AMQP_PORT	Port of RabbitMQ server	5672
AMQP_EXCHANGE	Exchange name where RabbitMQ messages are sent	leav_core
AMQP_TYPE	Type of exchange for messages routin (more info)	direct
AMQP_PREFETCH	Number of messages fetched simultaneously	5
Redis
REDIS_HOST	Host of Redis server		*
REDIS_PORT	Port of Redis server		*
REDIS_DATABASE	Database number on Redis server	0
Files manager
FM_EVENTS_QUEUE	Queue for files events	files_events
FM_PREVIEW_REQUEST_QUEUE	Queue for preview requests messages	files_preview_request
FM_PREVIEW_RESPONSE_QUEUE	Queue for preview response messages	files_preview_response
FM_USER_ID	ID of user used for all files related actions (eg. create records, update, ...)	2 (system user)
FM_USER_GROUPS_IDS	ID of group for user used for all files related actions	1 (files admins group)
FILES_ROOT_PATHS	Files root path by root key (eg. files1:/files,files2:/other_files_folder	files1:/files
FILES_ORIGINALS_PREFIX	Public path prefix for original files URL	originals
Tasks manager
TM_NB_WORKERS	Number of simultaneous workers	Number of CPUs available
TM_ORDERS_QUEUE	Queue for tasks orders (eg. creation, cancel, ...)	tasks_orders
Debug more
DEBUG	Enable debug mode	false
Export
EXPORT_DIR	Directory where export files are stored	/exports
Import
IMPORT_DIR	Directory where import files are stored	/imports
IMPORT_SIZE_LIMIT	Limit size (in megabytes) where the JSON file syntax is checked. This process requires a lot of memory. Setting this limit too high may make the whole process to crash if we reach memory limit	10
IMPORT_GROUP_DATA	Number of elements processed simultaneously, to limit load on database server	50
Previews
PREVIEWS_DIRECTORY	Directory where previews generated by previews generator are stored	/results
Applications
APPLICATIONS_FOLDER	Directory where applications instances (builds) are stored	applications
DB profiling
DB_PROFILER_ENABLE	Enable database profiling. This will add a "dbProfiler" section in all API calls. Do not use in production as it slows down every calls to DB

Automate Scan

Config folder: apps/automate-scan/config

Available settings

All mandatory settings have no default value and must be provided

Env variable	Description	Default value	Mandatory
Allowed/ignored files
ALLOW_FILES_LIST	List of comma seperated minimatch patterns of allowed files	'' (all allowed)
IGNORE_FILES_LIST	List of comma seperated minimatch patterns of ignored files	'' (nothing ignored)
Root settings
ROOT_PATH	Directory to monitor		*
ROOT_KEY	Root key to identify events related to this directory among all events. Useful when running multiple automate scan on multiple directories. Still mandatory even with only one automate scan running		*
Redis
REDIS_HOST	Host of Redis server		*
REDIS_PORT	Port of Redis server		*
RabbitMQ
AMQP_PROTOCOL	Protocol for communication with RabbitMQ	amqp
AMQP_HOST	Host of RabbitMQ server		*
AMQP_PORT	Port of RabbitMQ server	5672
AMQP_USERNAME	Username of RabbitMQ server		*
AMQP_PWD	Password of RabbitMQ server		*
AMQP_QUEUE	Queue for files events	files_events
AMQP_EXCHANGE	Exchange where messages are sent	leav_core
AMQP_ROUTING_KEY	Routing key of messages	files.event
AMQP_TYPE	Exchange type	direct