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When context compression fires mid-session, run_agent's _compress_context ends the current session, creates a new child session linked by parent_session_id, and resets the SQLite flush cursor. New messages land in the child; the parent row ends up with message_count = 0. A user who runs 'hermes --resume <original_id>' sees a blank chat even though the transcript exists — just under a descendant id. PR #12920 already fixed the exit banner to print the live descendant id at session end, but that didn't help users who resume by a session id captured BEFORE the banner update (scripts, sessions list, old terminal scrollback) or who type the parent id manually. Fix: add SessionDB.resolve_resume_session_id() which walks the parent→child chain forward and returns the first descendant with at least one message row. Wire it into all three resume entry points: - HermesCLI._preload_resumed_session() (early resume at run() time) - HermesCLI._init_agent() (the classical resume path) - /resume slash command Semantics preserved when the chain has no descendants with messages, when the requested session already has messages, or when the id is unknown. A depth cap of 32 guards against malformed loops. This does NOT concatenate the pre-compression parent transcript into the child — the whole point of compression is to shrink that, so replaying it would blow the cache budget we saved. We just jump to the post-compression child. The summary already reflects what was compressed away. Tests: tests/hermes_state/test_resolve_resume_session_id.py covers - the exact 6-session shape from the issue - passthrough when session has messages / no descendants - passthrough for nonexistent / empty / None input - middle-of-chain redirects - fork resolution (prefers most-recent child) Closes #15000 |
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| .. | ||
| acp | ||
| agent | ||
| cli | ||
| cron | ||
| e2e | ||
| environments/benchmarks | ||
| fakes | ||
| gateway | ||
| hermes_cli | ||
| hermes_state | ||
| honcho_plugin | ||
| integration | ||
| plugins | ||
| run_agent | ||
| skills | ||
| tools | ||
| tui_gateway | ||
| __init__.py | ||
| conftest.py | ||
| run_interrupt_test.py | ||
| test_account_usage.py | ||
| test_base_url_hostname.py | ||
| test_batch_runner_checkpoint.py | ||
| test_cli_file_drop.py | ||
| test_cli_skin_integration.py | ||
| test_ctx_halving_fix.py | ||
| test_empty_model_fallback.py | ||
| test_evidence_store.py | ||
| test_hermes_constants.py | ||
| test_hermes_logging.py | ||
| test_hermes_state.py | ||
| test_honcho_client_config.py | ||
| test_ipv4_preference.py | ||
| test_mcp_serve.py | ||
| test_mini_swe_runner.py | ||
| test_minimax_model_validation.py | ||
| test_minisweagent_path.py | ||
| test_model_picker_scroll.py | ||
| test_model_tools.py | ||
| test_model_tools_async_bridge.py | ||
| test_ollama_num_ctx.py | ||
| test_packaging_metadata.py | ||
| test_plugin_skills.py | ||
| test_project_metadata.py | ||
| test_retry_utils.py | ||
| test_sql_injection.py | ||
| test_subprocess_home_isolation.py | ||
| test_timezone.py | ||
| test_toolset_distributions.py | ||
| test_toolsets.py | ||
| test_trajectory_compressor.py | ||
| test_trajectory_compressor_async.py | ||
| test_transform_tool_result_hook.py | ||
| test_tui_gateway_server.py | ||
| test_utils_truthy_values.py | ||