Pave the way for multitenant use

* supply apropriate params in configuration YAML files so the containers
start up with multitenent use enabled
* The required and supplied password is password as a dummy. DO NOT use
this in production.
* Add a new MultitenancyController that exposes the entire swagger API.

Author: morrieinmaas

configuration/aries-args-advanced.yaml

@@ -57,3 +57,6 @@ debug-connections: true
 debug-credentials: true
 debug-presentations: true
 enable-undelivered-queue: true
+multitenant: true
+multitenant-admin: true
+jwt-secret: "password"

configuration/aries-args-basic.yaml

@@ -34,6 +34,9 @@ wallet-name: !ENV ${WALLET_NAME}
 wallet-key: !ENV ${WALLET_KEY}
 seed: !ENV ${WALLET_SEED}
 auto-provision: true
+multitenant: true
+multitenant-admin: true
+jwt-secret: "password"
 
 ## run a local postgres (docker) like:
 ##    docker run --name some-postgres -e POSTGRES_PASSWORD=mysecretpassword -d -p 5432:5432 postgres:10

libs/aries-basic-controller/aries_basic_controller/controllers/multitenant.py

@@ -0,0 +1,55 @@
+# For usage please consult https://github.com/hyperledger/aries-cloudagent-python/blob/main/Mediation.md
+
+from .base import BaseController
+from aiohttp import ClientSession
+import logging
+from typing import List
+
+logger = logging.getLogger("aries_controller.multitenancy")
+
+
+class MultitenancyController(BaseController):
+
+    def __init__(self, admin_url: str, client_session: ClientSession):
+        super().__init__(admin_url, client_session)
+        self.base_url = "/multitenancy"
+
+    def default_handler(self, payload):
+        logger.debug("Multitenancy Message received", payload)
+
+
+    # Create a subwallet
+    async def create_subwallet(self, request):
+        return await self.admin_POST(f"{self.base_url}/wallet", json_data=request)
+
+
+    # Get a single subwallet
+    async def get_single_subwallet_by_id(self, wallet_id: str):
+        return await self.admin_GET(f"{self.base_url}/wallet/{wallet_id}")
+
+
+    # Update a subwallet
+    async def update_subwallet_by_id(self, request, wallet_id: str):
+        return await self.admin_PUT(f"{self.base_url}/wallet/{wallet_id}", json_data=request)
+
+
+    # Remove a subwallet
+    async def remove_subwallet_by_id(self, request, wallet_id: str):
+        return await self.admin_POST(f"{self.base_url}/wallet/{wallet_id}/remove", json_data=request)
+
+
+    # Get auth token for a subwallet
+    async def get_subwallet_authtoken_by_id(self, request, wallet_id: str):
+        return await self.admin_POST(f"{self.base_url}/wallet/{wallet_id}/token", json_data=request)
+
+
+    # Query subwallets
+    async def query_subwallets(self, wallet_name: str = None):
+        params = {}
+        if wallet_name:
+            params["wallet_name"] = wallet_name
+            
+        return await self.admin_GET(f"{self.base_url}/wallets")
+
+
+