feat: add license. (#10403)

api/controllers/console/app/app.py

 from controllers.console.wraps import (
     account_initialization_required,
     cloud_edition_billing_resource_check,
+    enterprise_license_required,
     setup_required,
 )
 from core.ops.ops_trace_manager import OpsTraceManager
     @setup_required
     @login_required
     @account_initialization_required
+    @enterprise_license_required
     def get(self):
         """Get app list"""
 
     @setup_required
     @login_required
     @account_initialization_required
+    @enterprise_license_required
     @get_app_model
     @marshal_with(app_detail_fields_with_site)
     def get(self, app_model):

api/controllers/console/datasets/datasets.py

 from controllers.console.apikey import api_key_fields, api_key_list
 from controllers.console.app.error import ProviderNotInitializeError
 from controllers.console.datasets.error import DatasetInUseError, DatasetNameDuplicateError, IndexingEstimateError
-from controllers.console.wraps import account_initialization_required, setup_required
+from controllers.console.wraps import account_initialization_required, enterprise_license_required, setup_required
 from core.errors.error import LLMBadRequestError, ProviderTokenNotInitError
 from core.indexing_runner import IndexingRunner
 from core.model_runtime.entities.model_entities import ModelType
     @setup_required
     @login_required
     @account_initialization_required
+    @enterprise_license_required
     def get(self):
         page = request.args.get("page", default=1, type=int)
         limit = request.args.get("limit", default=20, type=int)

api/controllers/console/error.py

     error_code = "no_file_uploaded"
     description = "Please upload your file."
     code = 400
+
+
+class UnauthorizedAndForceLogout(BaseHTTPException):
+    error_code = "unauthorized_and_force_logout"
+    description = "Unauthorized and force logout."
+    code = 401

api/controllers/console/workspace/account.py

     InvalidInvitationCodeError,
     RepeatPasswordNotMatchError,
 )
-from controllers.console.wraps import account_initialization_required, setup_required
+from controllers.console.wraps import account_initialization_required, enterprise_license_required, setup_required
 from extensions.ext_database import db
 from fields.member_fields import account_fields
 from libs.helper import TimestampField, timezone
     @login_required
     @account_initialization_required
     @marshal_with(account_fields)
+    @enterprise_license_required
     def get(self):
         return current_user
 

api/controllers/console/workspace/tool_providers.py

 
 from configs import dify_config
 from controllers.console import api
-from controllers.console.wraps import account_initialization_required, setup_required
+from controllers.console.wraps import account_initialization_required, enterprise_license_required, setup_required
 from core.model_runtime.utils.encoders import jsonable_encoder
 from libs.helper import alphanumeric, uuid_value
 from libs.login import login_required
     @setup_required
     @login_required
     @account_initialization_required
+    @enterprise_license_required
     def get(self):
         return jsonable_encoder(ToolLabelsService.list_tool_labels())
 

api/controllers/console/wraps.py

 from configs import dify_config
 from controllers.console.workspace.error import AccountNotInitializedError
 from models.model import DifySetup
-from services.feature_service import FeatureService
+from services.feature_service import FeatureService, LicenseStatus
 from services.operation_service import OperationService
 
-from .error import NotInitValidateError, NotSetupError
+from .error import NotInitValidateError, NotSetupError, UnauthorizedAndForceLogout
 
 
 def account_initialization_required(view):
         return view(*args, **kwargs)
 
     return decorated
+
+
+def enterprise_license_required(view):
+    @wraps(view)
+    def decorated(*args, **kwargs):
+        settings = FeatureService.get_system_features()
+        if settings.license.status in [LicenseStatus.INACTIVE, LicenseStatus.EXPIRED, LicenseStatus.LOST]:
+            raise UnauthorizedAndForceLogout("Your license is invalid. Please contact your administrator.")
+
+        return view(*args, **kwargs)
+
+    return decorated

api/services/feature_service.py

+from enum import Enum
+
 from pydantic import BaseModel, ConfigDict
 
 from configs import dify_config
     limit: int = 0
 
 
+class LicenseStatus(str, Enum):
+    NONE = "none"
+    INACTIVE = "inactive"
+    ACTIVE = "active"
+    EXPIRING = "expiring"
+    EXPIRED = "expired"
+    LOST = "lost"
+
+
+class LicenseModel(BaseModel):
+    status: LicenseStatus = LicenseStatus.NONE
+    expired_at: str = ""
+
+
 class FeatureModel(BaseModel):
     billing: BillingModel = BillingModel()
     members: LimitationModel = LimitationModel(size=0, limit=1)
     enable_social_oauth_login: bool = False
     is_allow_register: bool = False
     is_allow_create_workspace: bool = False
+    license: LicenseModel = LicenseModel()
 
 
 class FeatureService:
 
         if "sso_enforced_for_signin" in enterprise_info:
             features.sso_enforced_for_signin = enterprise_info["sso_enforced_for_signin"]
+
         if "sso_enforced_for_signin_protocol" in enterprise_info:
             features.sso_enforced_for_signin_protocol = enterprise_info["sso_enforced_for_signin_protocol"]
+
         if "sso_enforced_for_web" in enterprise_info:
             features.sso_enforced_for_web = enterprise_info["sso_enforced_for_web"]
+
         if "sso_enforced_for_web_protocol" in enterprise_info:
             features.sso_enforced_for_web_protocol = enterprise_info["sso_enforced_for_web_protocol"]
+
         if "enable_email_code_login" in enterprise_info:
             features.enable_email_code_login = enterprise_info["enable_email_code_login"]
+
         if "enable_email_password_login" in enterprise_info:
             features.enable_email_password_login = enterprise_info["enable_email_password_login"]
+
         if "is_allow_register" in enterprise_info:
             features.is_allow_register = enterprise_info["is_allow_register"]
+
         if "is_allow_create_workspace" in enterprise_info:
             features.is_allow_create_workspace = enterprise_info["is_allow_create_workspace"]
+
+        if "license" in enterprise_info:
+            if "status" in enterprise_info["license"]:
+                features.license.status = enterprise_info["license"]["status"]
+
+            if "expired_at" in enterprise_info["license"]:
+                features.license.expired_at = enterprise_info["license"]["expired_at"]