From 0cc36f61ffd83266f1065b30ad69a417a3e3f3d6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robin=20Hru=C5=A1ka?= <byewokko@seznam.cz>
Date: Mon, 7 Jul 2025 15:05:38 +0200
Subject: [PATCH 1/2] system tenant provider; provider types

---
 asab/web/tenant/providers/__init__.py  |  2 ++
 asab/web/tenant/providers/abc.py       |  4 ++++
 asab/web/tenant/providers/static.py    |  2 ++
 asab/web/tenant/providers/system.py    | 17 +++++++++++++++++
 asab/web/tenant/providers/web.py       |  4 ++++
 asab/web/tenant/providers/zookeeper.py |  4 ++++
 asab/web/tenant/service.py             | 19 +++++++++++++++++++
 7 files changed, 52 insertions(+)
 create mode 100644 asab/web/tenant/providers/system.py

diff --git a/asab/web/tenant/providers/__init__.py b/asab/web/tenant/providers/__init__.py
index 4ae35af29..80de297f0 100644
--- a/asab/web/tenant/providers/__init__.py
+++ b/asab/web/tenant/providers/__init__.py
@@ -1,9 +1,11 @@
 from .static import StaticTenantProvider
+from .system import SystemTenantProvider
 from .web import WebTenantProvider
 from .zookeeper import ZookeeperTenantProvider
 
 __all__ = [
 	"StaticTenantProvider",
+	"SystemTenantProvider",
 	"WebTenantProvider",
 	"ZookeeperTenantProvider"
 ]
diff --git a/asab/web/tenant/providers/abc.py b/asab/web/tenant/providers/abc.py
index 894b35e0f..edbe8607c 100644
--- a/asab/web/tenant/providers/abc.py
+++ b/asab/web/tenant/providers/abc.py
@@ -3,6 +3,10 @@
 
 
 class TenantProviderABC(abc.ABC):
+
+	Type = None
+
+
 	def __init__(self, app, tenant_service, config):
 		self.App = app
 		self.TenantService = tenant_service
diff --git a/asab/web/tenant/providers/static.py b/asab/web/tenant/providers/static.py
index 69dd6e8a4..d37c2243e 100644
--- a/asab/web/tenant/providers/static.py
+++ b/asab/web/tenant/providers/static.py
@@ -9,6 +9,8 @@
 
 class StaticTenantProvider(TenantProviderABC):
 
+	Type = "static"
+
 
 	def __init__(self, app, tenant_service, config):
 		super().__init__(app, tenant_service, config)
diff --git a/asab/web/tenant/providers/system.py b/asab/web/tenant/providers/system.py
new file mode 100644
index 000000000..00fd89d9d
--- /dev/null
+++ b/asab/web/tenant/providers/system.py
@@ -0,0 +1,17 @@
+import re
+import typing
+import logging
+
+from .static import StaticTenantProvider
+
+L = logging.getLogger(__name__)
+
+
+class SystemTenantProvider(StaticTenantProvider):
+
+	Type = "system"
+
+
+	def __init__(self, app, tenant_service, config):
+		super().__init__(app, tenant_service, config)
+		self.Tenants: typing.Set[str] = {"system"}
diff --git a/asab/web/tenant/providers/web.py b/asab/web/tenant/providers/web.py
index a8af63dee..7e68c441e 100644
--- a/asab/web/tenant/providers/web.py
+++ b/asab/web/tenant/providers/web.py
@@ -10,6 +10,10 @@
 
 
 class WebTenantProvider(TenantProviderABC):
+
+	Type = "web"
+
+
 	def __init__(self, app, tenant_service, config):
 		super().__init__(app, tenant_service, config)
 		self.Tenants: typing.Set[str] = set()
diff --git a/asab/web/tenant/providers/zookeeper.py b/asab/web/tenant/providers/zookeeper.py
index 00cf8fd13..345362440 100644
--- a/asab/web/tenant/providers/zookeeper.py
+++ b/asab/web/tenant/providers/zookeeper.py
@@ -9,6 +9,10 @@
 
 
 class ZookeeperTenantProvider(TenantProviderABC):
+
+	Type = "zookeeper"
+
+
 	def __init__(self, app, tenant_service, config):
 		super().__init__(app, tenant_service, config)
 		self.Tenants: typing.Set[str] = set()
diff --git a/asab/web/tenant/service.py b/asab/web/tenant/service.py
index 8bcb61b3e..478f8681b 100644
--- a/asab/web/tenant/service.py
+++ b/asab/web/tenant/service.py
@@ -68,6 +68,9 @@ def Tenants(self) -> typing.Set[str]:
 
 
 	def _prepare_providers(self):
+		from .providers import SystemTenantProvider
+		self.Providers.append(SystemTenantProvider(self.App, self, Config["tenants"]))
+
 		if Config.get("tenants", "ids", fallback=None):
 			from .providers import StaticTenantProvider
 			self.Providers.append(StaticTenantProvider(self.App, self, Config["tenants"]))
@@ -93,6 +96,22 @@ async def update_tenants(self):
 		await asyncio.gather(*tasks)
 
 
+	async def get_provider(self, provider_type: str):
+		"""
+		Get a tenant provider by its type.
+
+		Args:
+			provider_type: Type of the tenant provider to retrieve.
+
+		Returns:
+			The tenant provider instance or None if not found.
+		"""
+		for provider in self.Providers:
+			if provider.Type == provider_type:
+				return provider
+		return None
+
+
 	async def get_tenants(self) -> typing.Set[str]:
 		"""
 		Get the set of known tenant IDs.

From f12da790612204de3ba3a099c564897e9fa71d74 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robin=20Hru=C5=A1ka?= <byewokko@seznam.cz>
Date: Mon, 7 Jul 2025 15:22:22 +0200
Subject: [PATCH 2/2] flake8

---
 asab/web/tenant/providers/system.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/asab/web/tenant/providers/system.py b/asab/web/tenant/providers/system.py
index 00fd89d9d..43819ace9 100644
--- a/asab/web/tenant/providers/system.py
+++ b/asab/web/tenant/providers/system.py
@@ -1,4 +1,3 @@
-import re
 import typing
 import logging