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feat(session): workspace transcripts on driver ports with one-time legacy JSONL import - #461
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The legacy module and its one-shot transcript migration driver are no longer needed now that sessions are read through the port layer, so the dead code paths have been dropped. Auto-committed-on: dragonfly
Split the workspace port out of the port module root into a dedicated workspace submodule so the port definitions stay organised as more session ports are added. Auto-committed-on: dragonfly
Reformatted the marker helper functions in the legacy transcript importer to satisfy rustfmt line width limits, and reordered the test module declaration in the legacy module. No behaviour changes. Auto-committed-on: dragonfly
Adds `port::WorkspaceStores::open`, which serves transcripts from a SQLite backend under the workspace and hands callers a `TranscriptLocator` port instead of a file path, with handles cached per workspace and agent. A one-time legacy import moves classic `session_raw/*.jsonl` files into the store, recording completion in a marker document so unreadable files are retried and the originals are left untouched. The two driver accessors used Auto-committed-on: dragonfly
Tiny Sweeper reviewTiny Sweeper reviewed this change across 5 lane(s) and found 0 active actionable finding(s). Detailed lane evidence and any incomplete work are listed below. State: Ready for maintainer review Review snapshot
Completeness: Complete FeaturesNone identified with supported citations. TestsNo supported feature-to-test mapping was produced. Test execution is not inferred. FindingsPreviously reported and still active
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Check name Status Explanation Description Check Check skipped - CodeRabbit’s high-level summary is enabled. Title check The title clearly and concisely describes the main changes: workspace transcripts on driver ports and one-time legacy JSONL import. Linked Issues check Check skipped because no linked issues were found for this pull request. Out of Scope Changes check Check skipped because no linked issues were found for this pull request.
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A rabbit checks the session store,
And hops through JSONL files once more.
A marker notes the task is done,
Unreadable pages wait for sun.
New transcripts chain, old files stay,
The rabbit bounds along its way.
Comment @coderabbitai help to get the list of available commands.
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Reviewed commit: 5669b828b3
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Actionable comments posted: 3
- 🪄 Fix comments: Fix CodeRabbit comments on this PR
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Inline comments:
Review comments at @crates/tinyagents-session/src/legacy/transcripts_once.rs:
- Line 68: Filter legacy transcripts by source-agent ownership before replay in
the import_transcripts flow, so each agent imports only files belonging to its
own scope and cannot expose another agent’s history through its transcript
store.
Review comments at @crates/tinyagents-session/src/port/workspace.rs:
- Around line 45-47: Update the cache() and its workspace-provider lookup to
avoid retaining every WorkspaceStores strongly for the process lifetime. Use
bounded eviction or weak entries, while preserving reuse for active handles and
allowing unused providers and their SQLite and DriverSessionStores resources to
be released.
- Around line 60-65: Update the cache-hit path in `import_transcripts_once` so
an entry whose import result has `marked: false` does not permanently bypass
importing on later opens. Retry the import before returning cached stores, or
avoid caching incomplete imports; preserve the existing cache behavior for
completed imports.
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📒 Files selected for processing: 8
CHANGELOG.mdcrates/tinyagents-session/src/legacy/mod.rscrates/tinyagents-session/src/legacy/transcripts_once.rscrates/tinyagents-session/src/legacy/transcripts_once_tests.rscrates/tinyagents-session/src/port/drivers/mod.rscrates/tinyagents-session/src/port/mod.rscrates/tinyagents-session/src/port/workspace.rscrates/tinyagents-session/src/port/workspace_tests.rs
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tinysweeper found nothing blocking, but could not review everything, so this is not an approval: crates/tinyagents-session/src/legacy/mod.rs, crates/tinyagents-session/src/port/workspace.rs, crates/tinyagents-session/src/port/workspace_tests.rs.
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priority: p3
Moved the session type definitions out of the monolithic legacy module into dedicated legacy and port submodules, with the one-shot transcript logic and its tests now living in their own files. This is a pure restructuring to make the legacy and port boundaries explicit without changing behaviour. Auto-committed-on: dragonfly
Moved the workspace port definitions out of the port module root into a dedicated workspace submodule so the port surface is easier to navigate as it grows. No behaviour change. Auto-committed-on: dragonfly
The workspace port trait and its tests were relocated into a dedicated port module to keep the session crate's public surface organised as it grows. No behaviour changes. Auto-committed-on: dragonfly
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Requesting changes: 1 lane(s) blocking, worst finding is high.
Fix or reply to the findings below and push. The next review clears this automatically once they are gone — you should not need to dismiss anything by hand.
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Split the session port types out of the port module root into their own types submodule so the trait definitions and their supporting data structures can evolve independently. No behaviour changes. Auto-committed-on: dragonfly
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The previously-blocking findings are resolved. Clearing the changes request.
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Part of tinyhumansai/openhuman#7809, tinyhumansai/openhuman#7522. Refs #453 (transcript half; does not close it).
What
Adds the driver-port entry point for file-era workspaces, so a host stops constructing
FileTranscriptLocator::new(workspace):port::WorkspaceStores::open(workspace, agent_id)(featurelegacy-import): serves transcripts throughDriverSessionStoresover a SQLite backend at<workspace>/session_store/(internal driver location). Callers get aTranscriptLocatorport. Cached per workspace and agent.legacy::import_transcripts_once: one-time, read-only import ofsession_raw/*.jsonl(flat and date-grouped) into the existingsession_transcripts/session_transcript_entriescollections (no parallel collections). A marker doc insession_import_markersrecords completion; not written while any file is unreadable, so it is retried. Legacy files are never modified, renamed or deleted.SessionRefstem identity,begin_generation/session_chain, compaction-never-erases and recorded-tools restore are the existing driver implementation's semantics, unchanged.Tests
root,root.g1) resume through the port,begin_generationchains a third, sources untouched, handle cachedfmt,
clippy --workspace --all-targets -D warningsand-p tinyagents-session --no-default-featuresclean;cargo test -p tinyagents-session576 passed.Deferred (explicit remainder of #453 transcript half)
FileTranscriptLocator/FileTranscriptHistoryand the path-taking free functions (write_transcript,append_transcript_turn,read_transcript*,spend,view,adopt_legacy_session_transcripts,find_*_transcript, turn lock, background append). Hosts (openhumansession_store,origin_delivery,threads::ops::edit,agent_transcripts) must first switch toWorkspaceStores; the path API stays until then so nothing breaks.Note: the auto-commit checkpoint hook gave the first three commits misleading subjects; their content is this feature.
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