From 9476b234fcafae4669e5498550d675402b00a3ea Mon Sep 17 00:00:00 2001
From: ogt <ogt@awoooi.local>
Date: Wed, 15 Jul 2026 10:36:04 +0800
Subject: [PATCH] fix(agent99): align transport framing with payload cap

---
 scripts/reboot-recovery/deploy-agent99-via-windows99-ssh.sh | 6 ++++--
 .../test_agent99_remote_atomic_deploy_transport_contract.py | 6 ++++--
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/scripts/reboot-recovery/deploy-agent99-via-windows99-ssh.sh b/scripts/reboot-recovery/deploy-agent99-via-windows99-ssh.sh
index 12e557f03..7c62ba318 100755
--- a/scripts/reboot-recovery/deploy-agent99-via-windows99-ssh.sh
+++ b/scripts/reboot-recovery/deploy-agent99-via-windows99-ssh.sh
@@ -336,11 +336,12 @@ compressed = gzip.compress(
 )
 payload = base64.b64encode(compressed).decode("ascii")
 line_width = 65536
+max_payload_lines = 16
 payload_lines = [
     payload[offset : offset + line_width]
     for offset in range(0, len(payload), line_width)
 ]
-if not payload_lines or len(payload_lines) > 8:
+if not payload_lines or len(payload_lines) > max_payload_lines:
     raise SystemExit("remote_bootstrap_payload_line_contract_failed")
 output_path.write_text(
     "\n".join(payload_lines) + "\n" + sentinel + "\n",
@@ -504,8 +505,9 @@ if ($allLines.Count -lt 2 -or $allLines[-1] -cne $sentinel) {{
   throw "remote_bootstrap_sentinel_missing"
 }}
 $payloadLines = @($allLines[0..($allLines.Count - 2)])
+$maxPayloadLines = 16
 $charCount = [int](($payloadLines | Measure-Object -Property Length -Sum).Sum) + (2 * $payloadLines.Count)
-if ($payloadLines.Count -gt 8 -or $charCount -gt 1048576) {{
+if ($payloadLines.Count -gt $maxPayloadLines -or $charCount -gt 1048576) {{
   throw "remote_bootstrap_input_limit_exceeded"
 }}
 $payload = [string]::Join("", $payloadLines)
diff --git a/scripts/reboot-recovery/tests/test_agent99_remote_atomic_deploy_transport_contract.py b/scripts/reboot-recovery/tests/test_agent99_remote_atomic_deploy_transport_contract.py
index 15aa9709d..5edc6ebd1 100644
--- a/scripts/reboot-recovery/tests/test_agent99_remote_atomic_deploy_transport_contract.py
+++ b/scripts/reboot-recovery/tests/test_agent99_remote_atomic_deploy_transport_contract.py
@@ -163,10 +163,12 @@ def test_sender_builds_sha256_envelope_and_streams_it_without_remote_cli_data()
     assert "remote_bootstrap_input_limit_exceeded" in source
     assert "remote_bootstrap_sentinel_missing" in source
     assert "line_width = 65536" in source
-    assert "len(payload_lines) > 8" in source
+    assert "max_payload_lines = 16" in source
+    assert "len(payload_lines) > max_payload_lines" in source
     assert '"\\n".join(payload_lines)' in source
     assert "remote_bootstrap_payload_line_contract_failed" in source
-    assert "$payloadLines.Count -gt 8" in source
+    assert "$maxPayloadLines = 16" in source
+    assert "$payloadLines.Count -gt $maxPayloadLines" in source
     assert "$charCount -gt 1048576" in source
     assert '<"${BOOTSTRAP_PAYLOAD_PATH}"' not in source
     assert "rawEnvelope" not in source