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https://github.com/NousResearch/hermes-agent.git
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aa4731598c
The cross-process cache-coherence guard (#45966) compares a session's on-disk message_count against a snapshot stored next to the cached agent, rebuilding the agent on a mismatch so a foreign writer (e.g. the dashboard backend) can't leave the in-memory transcript stale. On a fresh gateway conversation the post-turn re-baseline (_refresh_agent_cache_message_count) ran BEFORE the first-turn `session_meta` marker row was appended to the transcript. That append goes through append_to_transcript -> append_message, which increments message_count unconditionally. So the snapshot was left exactly one short of the live count, and on turn 2 of every fresh conversation the guard mistook this process's own session_meta write for a foreign write, evicting and rebuilding the cached agent — silently busting the per-conversation prompt cache the cache exists to protect. Move the re-baseline to after the turn's full transcript persistence block (including the session_meta append and the compression session_id swap). The snapshot now matches the live count, so the guard fires only on genuinely foreign writes. This also makes the call honor its own documented contract of using the compaction-updated session_id. Adds a regression test that drives the real _handle_message_with_agent against a real SessionDB and asserts the invariant: after a fresh first turn, snapshot == live message_count, so the next turn's guard reuses the cached agent. Fails before this change, passes after. |
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| .. | ||
| assets | ||
| builtin_hooks | ||
| platforms | ||
| relay | ||
| __init__.py | ||
| authz_mixin.py | ||
| cgroup_cleanup.py | ||
| channel_directory.py | ||
| code_skew.py | ||
| config.py | ||
| dead_targets.py | ||
| delivery.py | ||
| display_config.py | ||
| drain_control.py | ||
| hooks.py | ||
| kanban_watchers.py | ||
| memory_monitor.py | ||
| message_timestamps.py | ||
| mirror.py | ||
| pairing.py | ||
| platform_registry.py | ||
| response_filters.py | ||
| restart.py | ||
| rich_sent_store.py | ||
| run.py | ||
| runtime_footer.py | ||
| scale_to_zero.py | ||
| session.py | ||
| session_context.py | ||
| shutdown_forensics.py | ||
| slash_access.py | ||
| slash_commands.py | ||
| status.py | ||
| sticker_cache.py | ||
| stream_consumer.py | ||
| stream_dispatch.py | ||
| stream_events.py | ||
| whatsapp_identity.py | ||