From 4aea2841bed3b0fc84e1dcb30107cb3f25d27fb5 Mon Sep 17 00:00:00 2001
From: ben <ben@qoherent.ai>
Date: Tue, 21 Apr 2026 14:09:36 -0400
Subject: [PATCH] two-machine TX/RX

---
 src/ria_toolkit_oss/agent/legacy_executor.py  | 9 +++++----
 src/ria_toolkit_oss/orchestration/executor.py | 5 +++++
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/src/ria_toolkit_oss/agent/legacy_executor.py b/src/ria_toolkit_oss/agent/legacy_executor.py
index d8a56d6..91221e1 100644
--- a/src/ria_toolkit_oss/agent/legacy_executor.py
+++ b/src/ria_toolkit_oss/agent/legacy_executor.py
@@ -261,9 +261,10 @@ class NodeAgent:
         if command == "run_campaign":
             campaign_id: str = cmd.get("campaign_id") or str(uuid.uuid4())
             config_dict: dict = cmd.get("payload") or {}
+            skip_local_tx: bool = bool(cmd.get("skip_local_tx", False))
             threading.Thread(
                 target=self._run_campaign,
-                args=(campaign_id, config_dict),
+                args=(campaign_id, config_dict, skip_local_tx),
                 daemon=True,
                 name=f"campaign-{campaign_id[:8]}",
             ).start()
@@ -303,7 +304,7 @@ class NodeAgent:
     # Campaign execution
     # ------------------------------------------------------------------
 
-    def _run_campaign(self, campaign_id: str, config_dict: dict) -> None:
+    def _run_campaign(self, campaign_id: str, config_dict: dict, skip_local_tx: bool = False) -> None:
         try:
             from ria_toolkit_oss.orchestration.campaign import CampaignConfig
             from ria_toolkit_oss.orchestration.executor import CampaignExecutor
@@ -315,10 +316,10 @@ class NodeAgent:
             )
             return
 
-        logger.info("Campaign %s starting", campaign_id[:8])
+        logger.info("Campaign %s starting (skip_local_tx=%s)", campaign_id[:8], skip_local_tx)
         try:
             config = CampaignConfig.from_dict(config_dict)
-            executor = CampaignExecutor(config)
+            executor = CampaignExecutor(config, skip_local_tx=skip_local_tx)
             result = executor.run()
             logger.info("Campaign %s completed — uploading recordings", campaign_id[:8])
             self._upload_recordings(campaign_id, config, result)
diff --git a/src/ria_toolkit_oss/orchestration/executor.py b/src/ria_toolkit_oss/orchestration/executor.py
index 445b16b..66c5273 100644
--- a/src/ria_toolkit_oss/orchestration/executor.py
+++ b/src/ria_toolkit_oss/orchestration/executor.py
@@ -209,9 +209,11 @@ class CampaignExecutor:
         config: CampaignConfig,
         progress_cb: Optional[Callable[[int, int, StepResult], None]] = None,
         verbose: bool = False,
+        skip_local_tx: bool = False,
     ):
         self.config = config
         self.progress_cb = progress_cb
+        self.skip_local_tx = skip_local_tx
         self._sdr = None
         self._remote_tx_controllers: dict = {}
         self._tx_executors: dict[str, tuple] = {}  # tx_id → (TxExecutor, stop_event, thread)
@@ -464,6 +466,9 @@ class CampaignExecutor:
             ctrl.transmit_async(step.duration + 1.0)
 
         elif transmitter.control_method == "sdr_agent":
+            if self.skip_local_tx:
+                logger.debug(f"skip_local_tx — TX for '{transmitter.id}' delegated to TX agent node")
+                return
             if not transmitter.sdr_agent:
                 logger.warning(f"Transmitter '{transmitter.id}' has no sdr_agent config — skipping")
                 return