Use write_ledger info globally in multi-ledger mode

Signed-off-by: Ian Costanzo <ian@anon-solutions.ca>

Author: ianco

aries_cloudagent/config/argparse.py

@@ -872,31 +872,45 @@ def get_settings(self, args: Namespace) -> dict:
         if args.no_ledger:
             settings["ledger.disabled"] = True
         else:
-            configured = False
+            single_configured = False
+            multi_configured = False
             if args.genesis_url:
                 settings["ledger.genesis_url"] = args.genesis_url
-                configured = True
+                single_configured = True
             elif args.genesis_file:
                 settings["ledger.genesis_file"] = args.genesis_file
-                configured = True
+                single_configured = True
             elif args.genesis_transactions:
                 settings["ledger.genesis_transactions"] = args.genesis_transactions
-                configured = True
+                single_configured = True
             if args.genesis_transactions_list:
                 with open(args.genesis_transactions_list, "r") as stream:
                     txn_config_list = yaml.safe_load(stream)
                     ledger_config_list = []
                     for txn_config in txn_config_list:
                         ledger_config_list.append(txn_config)
+                        if "is_write" in txn_config and txn_config["is_write"]:
+                            if "genesis_url" in txn_config:
+                                settings["ledger.genesis_url"] = txn_config["genesis_url"]
+                            elif "genesis_file" in txn_config:
+                                settings["ledger.genesis_file"] = txn_config["genesis_file"]
+                            elif "genesis_transactions" in txn_config:
+                                settings["ledger.genesis_transactions"] = txn_config["genesis_transactions"]
+                            else:
+                                raise ArgsParseError("No genesis information provided for write ledger")
                     settings["ledger.ledger_config_list"] = ledger_config_list
-                    configured = True
-            if not configured:
+                    multi_configured = True
+            if not (single_configured or multi_configured):
                 raise ArgsParseError(
                     "One of --genesis-url --genesis-file, --genesis-transactions "
                     "or --genesis-transactions-list must be specified (unless "
                     "--no-ledger is specified to explicitly configure aca-py to"
                     " run with no ledger)."
                 )
+            if single_configured and multi_configured:
+                raise ArgsParseError(
+                    "Cannot configure both single- and multi-ledger."
+                )
             if args.ledger_pool_name:
                 settings["ledger.pool_name"] = args.ledger_pool_name
             if args.ledger_keepalive:

aries_cloudagent/core/conductor.py

@@ -144,7 +144,7 @@ async def setup(self):
                     self.root_profile.BACKEND_NAME == "askar"
                     and ledger.BACKEND_NAME == "indy-vdr"
                 ):
-                    context.injector.bind_instance(BaseLedger, ledger)
+                    # context.injector.bind_instance(BaseLedger, ledger)
                     context.injector.bind_provider(
                         IndyVerifier,
                         ClassProvider(
@@ -156,7 +156,7 @@ async def setup(self):
                     self.root_profile.BACKEND_NAME == "indy"
                     and ledger.BACKEND_NAME == "indy"
                 ):
-                    context.injector.bind_instance(BaseLedger, ledger)
+                    # context.injector.bind_instance(BaseLedger, ledger)
                     context.injector.bind_provider(
                         IndyVerifier,
                         ClassProvider(