All agent output now goes to the store as nodes instead of
markdown/JSON files. Each node carries a Provenance enum identifying
which agent created it (AgentDigest, AgentConsolidate, AgentFactMine,
AgentKnowledgeObservation, etc — 14 variants total).
Store changes:
- upsert_provenance() method for agent-created nodes
- Provenance enum expanded from 5 to 14 variants
Agent changes:
- digest: writes to store nodes (daily-YYYY-MM-DD.md etc)
- consolidate: reports/actions/logs stored as _consolidation-* nodes
- knowledge: depth DB and agent output stored as _knowledge-* nodes
- enrich: experience-mine results go directly to store
- llm: --no-session-persistence prevents transcript accumulation
Deleted: 14 Python/shell scripts replaced by Rust implementations.
Previously decay() wrote all nodes to the append log on every run,
even if their weight was unchanged (factor of 1.0 or negligible
delta). Now only nodes with meaningful weight change get version
bumped and persisted.
Also simplified: near-prune clamping now happens inline instead of
in a separate pass.
All epoch timestamp fields (timestamp, last_replayed, created_at on
nodes; timestamp on relations) are now i64. Previously a mix of f64
and i64 which caused type seams and required unnecessary casts.
- Kill now_epoch() -> f64 and now_epoch_i64(), replace with single
now_epoch() -> i64
- All formatting functions take i64
- new_node() sets created_at automatically
- journal-ts-migrate handles all nodes, with valid_range check to
detect garbage from f64->i64 bit reinterpretation
- capnp schema: Float64 -> Int64 for all timestamp fields
- date_to_epoch, iso_week_info, weeks_in_month: replaced unsafe libc
(mktime, strftime, localtime_r) with chrono NaiveDate and IsoWeek
- epoch_to_local: replaced unsafe libc localtime_r with chrono Local
- New util.rs with memory_subdir() helper: ensures subdir exists and
propagates errors instead of silently ignoring them
- Removed three duplicate agent_results_dir() definitions across
digest.rs, consolidate.rs, enrich.rs
- load_digest_files, parse_all_digest_links, find_consolidation_reports
now return Result to properly propagate directory creation errors
Co-Authored-By: Kent Overstreet <kent.overstreet@linux.dev>
mod.rs was 937 lines with all Store methods in one block.
Split into three files by responsibility:
- persist.rs (318 lines): load, save, replay, append, snapshot
— all disk IO and cache management
- ops.rs (300 lines): upsert, delete, modify, mark_used/wrong,
decay, fix_categories, cap_degree — all mutations
- mod.rs (356 lines): re-exports, key resolution, ingestion,
rendering, search — read-only operations
No behavioral changes; cargo check + full smoke test pass.
