import os
import dotenv
dotenv.load_dotenv()
DEFAULTS = {
'EDITION': 'SELF_HOSTED',
'DB_USERNAME': 'postgres',
'DB_PASSWORD': '',
'DB_HOST': 'localhost',
'DB_PORT': '5432',
'DB_DATABASE': 'dify',
'DB_CHARSET': '',
'REDIS_HOST': 'localhost',
'REDIS_PORT': '6379',
'REDIS_DB': '0',
'REDIS_USE_SSL': 'False',
'OAUTH_REDIRECT_PATH': '/console/api/oauth/authorize',
'OAUTH_REDIRECT_INDEX_PATH': '/',
'CONSOLE_WEB_URL': 'https://cloud.dify.ai',
'CONSOLE_API_URL': 'https://cloud.dify.ai',
'SERVICE_API_URL': 'https://api.dify.ai',
'APP_WEB_URL': 'https://udify.app',
'FILES_URL': '',
'S3_ADDRESS_STYLE': 'auto',
'STORAGE_TYPE': 'local',
'STORAGE_LOCAL_PATH': 'storage',
'CHECK_UPDATE_URL': 'https://updates.dify.ai',
'DEPLOY_ENV': 'PRODUCTION',
'SQLALCHEMY_POOL_SIZE': 30,
'SQLALCHEMY_MAX_OVERFLOW': 10,
'SQLALCHEMY_POOL_RECYCLE': 3600,
'SQLALCHEMY_ECHO': 'False',
'SENTRY_TRACES_SAMPLE_RATE': 1.0,
'SENTRY_PROFILES_SAMPLE_RATE': 1.0,
'WEAVIATE_GRPC_ENABLED': 'True',
'WEAVIATE_BATCH_SIZE': 100,
'QDRANT_CLIENT_TIMEOUT': 20,
'QDRANT_GRPC_ENABLED': 'False',
'QDRANT_GRPC_PORT': '6334',
'CELERY_BACKEND': 'database',
'LOG_LEVEL': 'INFO',
'LOG_FILE': '',
'LOG_FORMAT': '%(asctime)s.%(msecs)03d %(levelname)s [%(threadName)s] [%(filename)s:%(lineno)d] - %(message)s',
'LOG_DATEFORMAT': '%Y-%m-%d %H:%M:%S',
'HOSTED_OPENAI_QUOTA_LIMIT': 200,
'HOSTED_OPENAI_TRIAL_ENABLED': 'False',
'HOSTED_OPENAI_TRIAL_MODELS': 'gpt-3.5-turbo,gpt-3.5-turbo-1106,gpt-3.5-turbo-instruct,gpt-3.5-turbo-16k,gpt-3.5-turbo-16k-0613,gpt-3.5-turbo-0613,gpt-3.5-turbo-0125,text-davinci-003',
'HOSTED_OPENAI_PAID_ENABLED': 'False',
'HOSTED_OPENAI_PAID_MODELS': 'gpt-4,gpt-4-turbo-preview,gpt-4-turbo-2024-04-09,gpt-4-1106-preview,gpt-4-0125-preview,gpt-3.5-turbo,gpt-3.5-turbo-16k,gpt-3.5-turbo-16k-0613,gpt-3.5-turbo-1106,gpt-3.5-turbo-0613,gpt-3.5-turbo-0125,gpt-3.5-turbo-instruct,text-davinci-003',
'HOSTED_AZURE_OPENAI_ENABLED': 'False',
'HOSTED_AZURE_OPENAI_QUOTA_LIMIT': 200,
'HOSTED_ANTHROPIC_QUOTA_LIMIT': 600000,
'HOSTED_ANTHROPIC_TRIAL_ENABLED': 'False',
'HOSTED_ANTHROPIC_PAID_ENABLED': 'False',
'HOSTED_MODERATION_ENABLED': 'False',
'HOSTED_MODERATION_PROVIDERS': '',
'HOSTED_FETCH_APP_TEMPLATES_MODE': 'remote',
'HOSTED_FETCH_APP_TEMPLATES_REMOTE_DOMAIN': 'https://tmpl.dify.ai',
'CLEAN_DAY_SETTING': 30,
'UPLOAD_FILE_SIZE_LIMIT': 15,
'UPLOAD_FILE_BATCH_LIMIT': 5,
'UPLOAD_IMAGE_FILE_SIZE_LIMIT': 10,
'OUTPUT_MODERATION_BUFFER_SIZE': 300,
'MULTIMODAL_SEND_IMAGE_FORMAT': 'base64',
'INVITE_EXPIRY_HOURS': 72,
'BILLING_ENABLED': 'False',
'CAN_REPLACE_LOGO': 'False',
'ETL_TYPE': 'dify',
'KEYWORD_STORE': 'jieba',
'BATCH_UPLOAD_LIMIT': 20,
'CODE_EXECUTION_ENDPOINT': 'http://sandbox:8194',
'CODE_EXECUTION_API_KEY': 'dify-sandbox',
'TOOL_ICON_CACHE_MAX_AGE': 3600,
'MILVUS_DATABASE': 'default',
'KEYWORD_DATA_SOURCE_TYPE': 'database',
'INNER_API': 'False',
'ENTERPRISE_ENABLED': 'False',
}
def get_env(key):
return os.environ.get(key, DEFAULTS.get(key))
def get_bool_env(key):
value = get_env(key)
return value.lower() == 'true' if value is not None else False
def get_cors_allow_origins(env, default):
cors_allow_origins = []
if get_env(env):
for origin in get_env(env).split(','):
cors_allow_origins.append(origin)
else:
cors_allow_origins = [default]
return cors_allow_origins
class Config:
"""Application configuration class."""
def __init__(self):
# ------------------------
# General Configurations.
# ------------------------
self.CURRENT_VERSION = "0.6.6"
self.COMMIT_SHA = get_env('COMMIT_SHA')
self.EDITION = get_env('EDITION')
self.DEPLOY_ENV = get_env('DEPLOY_ENV')
self.TESTING = False
self.LOG_LEVEL = get_env('LOG_LEVEL')
self.LOG_FILE = get_env('LOG_FILE')
self.LOG_FORMAT = get_env('LOG_FORMAT')
self.LOG_DATEFORMAT = get_env('LOG_DATEFORMAT')
# The backend URL prefix of the console API.
# used to concatenate the login authorization callback or notion integration callback.
self.CONSOLE_API_URL = get_env('CONSOLE_API_URL')
# The front-end URL prefix of the console web.
# used to concatenate some front-end addresses and for CORS configuration use.
self.CONSOLE_WEB_URL = get_env('CONSOLE_WEB_URL')
# WebApp Url prefix.
# used to display WebAPP API Base Url to the front-end.
self.APP_WEB_URL = get_env('APP_WEB_URL')
# Service API Url prefix.
# used to display Service API Base Url to the front-end.
self.SERVICE_API_URL = get_env('SERVICE_API_URL')
# File preview or download Url prefix.
# used to display File preview or download Url to the front-end or as Multi-model inputs;
# Url is signed and has expiration time.
self.FILES_URL = get_env('FILES_URL') if get_env('FILES_URL') else self.CONSOLE_API_URL
# Your App secret key will be used for securely signing the session cookie
# Make sure you are changing this key for your deployment with a strong key.
# You can generate a strong key using `openssl rand -base64 42`.
# Alternatively you can set it with `SECRET_KEY` environment variable.
self.SECRET_KEY = get_env('SECRET_KEY')
# Enable or disable the inner API.
self.INNER_API = get_bool_env('INNER_API')
# The inner API key is used to authenticate the inner API.
self.INNER_API_KEY = get_env('INNER_API_KEY')
# cors settings
self.CONSOLE_CORS_ALLOW_ORIGINS = get_cors_allow_origins(
'CONSOLE_CORS_ALLOW_ORIGINS', self.CONSOLE_WEB_URL)
self.WEB_API_CORS_ALLOW_ORIGINS = get_cors_allow_origins(
'WEB_API_CORS_ALLOW_ORIGINS', '*')
# check update url
self.CHECK_UPDATE_URL = get_env('CHECK_UPDATE_URL')
# ------------------------
# Database Configurations.
# ------------------------
db_credentials = {
key: get_env(key) for key in
['DB_USERNAME', 'DB_PASSWORD', 'DB_HOST', 'DB_PORT', 'DB_DATABASE', 'DB_CHARSET']
}
db_extras = f"?client_encoding={db_credentials['DB_CHARSET']}" if db_credentials['DB_CHARSET'] else ""
self.SQLALCHEMY_DATABASE_URI = f"postgresql://{db_credentials['DB_USERNAME']}:{db_credentials['DB_PASSWORD']}@{db_credentials['DB_HOST']}:{db_credentials['DB_PORT']}/{db_credentials['DB_DATABASE']}{db_extras}"
self.SQLALCHEMY_ENGINE_OPTIONS = {
'pool_size': int(get_env('SQLALCHEMY_POOL_SIZE')),
'max_overflow': int(get_env('SQLALCHEMY_MAX_OVERFLOW')),
'pool_recycle': int(get_env('SQLALCHEMY_POOL_RECYCLE'))
}
self.SQLALCHEMY_ECHO = get_bool_env('SQLALCHEMY_ECHO')
# ------------------------
# Redis Configurations.
# ------------------------
self.REDIS_HOST = get_env('REDIS_HOST')
self.REDIS_PORT = get_env('REDIS_PORT')
self.REDIS_USERNAME = get_env('REDIS_USERNAME')
self.REDIS_PASSWORD = get_env('REDIS_PASSWORD')
self.REDIS_DB = get_env('REDIS_DB')
self.REDIS_USE_SSL = get_bool_env('REDIS_USE_SSL')
# ------------------------
# Celery worker Configurations.
# ------------------------
self.CELERY_BROKER_URL = get_env('CELERY_BROKER_URL')
self.CELERY_BACKEND = get_env('CELERY_BACKEND')
self.CELERY_RESULT_BACKEND = 'db+{}'.format(self.SQLALCHEMY_DATABASE_URI) \
if self.CELERY_BACKEND == 'database' else self.CELERY_BROKER_URL
self.BROKER_USE_SSL = self.CELERY_BROKER_URL.startswith('rediss://')
# ------------------------
# File Storage Configurations.
# ------------------------
self.STORAGE_TYPE = get_env('STORAGE_TYPE')
self.STORAGE_LOCAL_PATH = get_env('STORAGE_LOCAL_PATH')
self.S3_ENDPOINT = get_env('S3_ENDPOINT')
self.S3_BUCKET_NAME = get_env('S3_BUCKET_NAME')
self.S3_ACCESS_KEY = get_env('S3_ACCESS_KEY')
self.S3_SECRET_KEY = get_env('S3_SECRET_KEY')
self.S3_REGION = get_env('S3_REGION')
self.S3_ADDRESS_STYLE = get_env('S3_ADDRESS_STYLE')
self.AZURE_BLOB_ACCOUNT_NAME = get_env('AZURE_BLOB_ACCOUNT_NAME')
self.AZURE_BLOB_ACCOUNT_KEY = get_env('AZURE_BLOB_ACCOUNT_KEY')
self.AZURE_BLOB_CONTAINER_NAME = get_env('AZURE_BLOB_CONTAINER_NAME')
self.AZURE_BLOB_ACCOUNT_URL = get_env('AZURE_BLOB_ACCOUNT_URL')
self.ALIYUN_OSS_BUCKET_NAME=get_env('ALIYUN_OSS_BUCKET_NAME')
self.ALIYUN_OSS_ACCESS_KEY=get_env('ALIYUN_OSS_ACCESS_KEY')
self.ALIYUN_OSS_SECRET_KEY=get_env('ALIYUN_OSS_SECRET_KEY')
self.ALIYUN_OSS_ENDPOINT=get_env('ALIYUN_OSS_ENDPOINT')
self.GOOGLE_STORAGE_BUCKET_NAME = get_env('GOOGLE_STORAGE_BUCKET_NAME')
self.GOOGLE_STORAGE_SERVICE_ACCOUNT_JSON_BASE64 = get_env('GOOGLE_STORAGE_SERVICE_ACCOUNT_JSON_BASE64')
# ------------------------
# Vector Store Configurations.
# Currently, only support: qdrant, milvus, zilliz, weaviate, relyt
# ------------------------
self.VECTOR_STORE = get_env('VECTOR_STORE')
self.KEYWORD_STORE = get_env('KEYWORD_STORE')
# qdrant settings
self.QDRANT_URL = get_env('QDRANT_URL')
self.QDRANT_API_KEY = get_env('QDRANT_API_KEY')
self.QDRANT_CLIENT_TIMEOUT = get_env('QDRANT_CLIENT_TIMEOUT')
self.QDRANT_GRPC_ENABLED = get_env('QDRANT_GRPC_ENABLED')
self.QDRANT_GRPC_PORT = get_env('QDRANT_GRPC_PORT')
# milvus / zilliz setting
self.MILVUS_HOST = get_env('MILVUS_HOST')
self.MILVUS_PORT = get_env('MILVUS_PORT')
self.MILVUS_USER = get_env('MILVUS_USER')
self.MILVUS_PASSWORD = get_env('MILVUS_PASSWORD')
self.MILVUS_SECURE = get_env('MILVUS_SECURE')
self.MILVUS_DATABASE = get_env('MILVUS_DATABASE')
# weaviate settings
self.WEAVIATE_ENDPOINT = get_env('WEAVIATE_ENDPOINT')
self.WEAVIATE_API_KEY = get_env('WEAVIATE_API_KEY')
self.WEAVIATE_GRPC_ENABLED = get_bool_env('WEAVIATE_GRPC_ENABLED')
self.WEAVIATE_BATCH_SIZE = int(get_env('WEAVIATE_BATCH_SIZE'))
# relyt settings
self.RELYT_HOST = get_env('RELYT_HOST')
self.RELYT_PORT = get_env('RELYT_PORT')
self.RELYT_USER = get_env('RELYT_USER')
self.RELYT_PASSWORD = get_env('RELYT_PASSWORD')
self.RELYT_DATABASE = get_env('RELYT_DATABASE')
# pgvecto rs settings
self.PGVECTO_RS_HOST = get_env('PGVECTO_RS_HOST')
self.PGVECTO_RS_PORT = get_env('PGVECTO_RS_PORT')
self.PGVECTO_RS_USER = get_env('PGVECTO_RS_USER')
self.PGVECTO_RS_PASSWORD = get_env('PGVECTO_RS_PASSWORD')
self.PGVECTO_RS_DATABASE = get_env('PGVECTO_RS_DATABASE')
# ------------------------
# Mail Configurations.
# ------------------------
self.MAIL_TYPE = get_env('MAIL_TYPE')
self.MAIL_DEFAULT_SEND_FROM = get_env('MAIL_DEFAULT_SEND_FROM')
self.RESEND_API_KEY = get_env('RESEND_API_KEY')
self.RESEND_API_URL = get_env('RESEND_API_URL')
# SMTP settings
self.SMTP_SERVER = get_env('SMTP_SERVER')
self.SMTP_PORT = get_env('SMTP_PORT')
self.SMTP_USERNAME = get_env('SMTP_USERNAME')
self.SMTP_PASSWORD = get_env('SMTP_PASSWORD')
self.SMTP_USE_TLS = get_bool_env('SMTP_USE_TLS')
# ------------------------
# Workspace Configurations.
# ------------------------
self.INVITE_EXPIRY_HOURS = int(get_env('INVITE_EXPIRY_HOURS'))
# ------------------------
# Sentry Configurations.
# ------------------------
self.SENTRY_DSN = get_env('SENTRY_DSN')
self.SENTRY_TRACES_SAMPLE_RATE = float(get_env('SENTRY_TRACES_SAMPLE_RATE'))
self.SENTRY_PROFILES_SAMPLE_RATE = float(get_env('SENTRY_PROFILES_SAMPLE_RATE'))
# ------------------------
# Business Configurations.
# ------------------------
# multi model send image format, support base64, url, default is base64
self.MULTIMODAL_SEND_IMAGE_FORMAT = get_env('MULTIMODAL_SEND_IMAGE_FORMAT')
# Dataset Configurations.
self.CLEAN_DAY_SETTING = get_env('CLEAN_DAY_SETTING')
# File upload Configurations.
self.UPLOAD_FILE_SIZE_LIMIT = int(get_env('UPLOAD_FILE_SIZE_LIMIT'))
self.UPLOAD_FILE_BATCH_LIMIT = int(get_env('UPLOAD_FILE_BATCH_LIMIT'))
self.UPLOAD_IMAGE_FILE_SIZE_LIMIT = int(get_env('UPLOAD_IMAGE_FILE_SIZE_LIMIT'))
# Moderation in app Configurations.
self.OUTPUT_MODERATION_BUFFER_SIZE = int(get_env('OUTPUT_MODERATION_BUFFER_SIZE'))
# Notion integration setting
self.NOTION_CLIENT_ID = get_env('NOTION_CLIENT_ID')
self.NOTION_CLIENT_SECRET = get_env('NOTION_CLIENT_SECRET')
self.NOTION_INTEGRATION_TYPE = get_env('NOTION_INTEGRATION_TYPE')
self.NOTION_INTERNAL_SECRET = get_env('NOTION_INTERNAL_SECRET')
self.NOTION_INTEGRATION_TOKEN = get_env('NOTION_INTEGRATION_TOKEN')
# ------------------------
# Platform Configurations.
# ------------------------
self.GITHUB_CLIENT_ID = get_env('GITHUB_CLIENT_ID')
self.GITHUB_CLIENT_SECRET = get_env('GITHUB_CLIENT_SECRET')
self.GOOGLE_CLIENT_ID = get_env('GOOGLE_CLIENT_ID')
self.GOOGLE_CLIENT_SECRET = get_env('GOOGLE_CLIENT_SECRET')
self.OAUTH_REDIRECT_PATH = get_env('OAUTH_REDIRECT_PATH')
self.HOSTED_OPENAI_API_KEY = get_env('HOSTED_OPENAI_API_KEY')
self.HOSTED_OPENAI_API_BASE = get_env('HOSTED_OPENAI_API_BASE')
self.HOSTED_OPENAI_API_ORGANIZATION = get_env('HOSTED_OPENAI_API_ORGANIZATION')
self.HOSTED_OPENAI_TRIAL_ENABLED = get_bool_env('HOSTED_OPENAI_TRIAL_ENABLED')
self.HOSTED_OPENAI_TRIAL_MODELS = get_env('HOSTED_OPENAI_TRIAL_MODELS')
self.HOSTED_OPENAI_QUOTA_LIMIT = int(get_env('HOSTED_OPENAI_QUOTA_LIMIT'))
self.HOSTED_OPENAI_PAID_ENABLED = get_bool_env('HOSTED_OPENAI_PAID_ENABLED')
self.HOSTED_OPENAI_PAID_MODELS = get_env('HOSTED_OPENAI_PAID_MODELS')
self.HOSTED_AZURE_OPENAI_ENABLED = get_bool_env('HOSTED_AZURE_OPENAI_ENABLED')
self.HOSTED_AZURE_OPENAI_API_KEY = get_env('HOSTED_AZURE_OPENAI_API_KEY')
self.HOSTED_AZURE_OPENAI_API_BASE = get_env('HOSTED_AZURE_OPENAI_API_BASE')
self.HOSTED_AZURE_OPENAI_QUOTA_LIMIT = int(get_env('HOSTED_AZURE_OPENAI_QUOTA_LIMIT'))
self.HOSTED_ANTHROPIC_API_BASE = get_env('HOSTED_ANTHROPIC_API_BASE')
self.HOSTED_ANTHROPIC_API_KEY = get_env('HOSTED_ANTHROPIC_API_KEY')
self.HOSTED_ANTHROPIC_TRIAL_ENABLED = get_bool_env('HOSTED_ANTHROPIC_TRIAL_ENABLED')
self.HOSTED_ANTHROPIC_QUOTA_LIMIT = int(get_env('HOSTED_ANTHROPIC_QUOTA_LIMIT'))
self.HOSTED_ANTHROPIC_PAID_ENABLED = get_bool_env('HOSTED_ANTHROPIC_PAID_ENABLED')
self.HOSTED_MINIMAX_ENABLED = get_bool_env('HOSTED_MINIMAX_ENABLED')
self.HOSTED_SPARK_ENABLED = get_bool_env('HOSTED_SPARK_ENABLED')
self.HOSTED_ZHIPUAI_ENABLED = get_bool_env('HOSTED_ZHIPUAI_ENABLED')
self.HOSTED_MODERATION_ENABLED = get_bool_env('HOSTED_MODERATION_ENABLED')
self.HOSTED_MODERATION_PROVIDERS = get_env('HOSTED_MODERATION_PROVIDERS')
# fetch app templates mode, remote, builtin, db(only for dify SaaS), default: remote
self.HOSTED_FETCH_APP_TEMPLATES_MODE = get_env('HOSTED_FETCH_APP_TEMPLATES_MODE')
self.HOSTED_FETCH_APP_TEMPLATES_REMOTE_DOMAIN = get_env('HOSTED_FETCH_APP_TEMPLATES_REMOTE_DOMAIN')
self.ETL_TYPE = get_env('ETL_TYPE')
self.UNSTRUCTURED_API_URL = get_env('UNSTRUCTURED_API_URL')
self.BILLING_ENABLED = get_bool_env('BILLING_ENABLED')
self.CAN_REPLACE_LOGO = get_bool_env('CAN_REPLACE_LOGO')
self.BATCH_UPLOAD_LIMIT = get_env('BATCH_UPLOAD_LIMIT')
self.CODE_EXECUTION_ENDPOINT = get_env('CODE_EXECUTION_ENDPOINT')
self.CODE_EXECUTION_API_KEY = get_env('CODE_EXECUTION_API_KEY')
self.API_COMPRESSION_ENABLED = get_bool_env('API_COMPRESSION_ENABLED')
self.TOOL_ICON_CACHE_MAX_AGE = get_env('TOOL_ICON_CACHE_MAX_AGE')
self.KEYWORD_DATA_SOURCE_TYPE = get_env('KEYWORD_DATA_SOURCE_TYPE')
self.ENTERPRISE_ENABLED = get_bool_env('ENTERPRISE_ENABLED')