Kris 208ba7cc65
feat(memory): opt-in tolerant MarkdownMemoryStorage (#3124) (#5545)
* feat(memory): add opt-in tolerant MarkdownMemoryStorage (fixes #3124)

User-memory summary load is now tolerant of corrupt/partially written
files: a Markdown summary (fenced `memory-json` block, best-effort
structured fallback) or JSON is accepted, and an unrecoverable file
recovers to an empty memory instead of raising MemoryStorageCorruption
and taking down the agent. On-disk JSON format and the JSON UI are
unchanged, so enabling `memory.storage_class: markdown` is fully opt-in
and cannot break existing deployments.

Co-authored-by: WorkBuddy <noreply@workbuddy.ai>

* fix(markdown-memory): address review - schema-safe loader, greedy fence, quarantine, CI tests

- drop lossy structured Markdown fallback (invalid-shape crash on load/save)
- greedy fence match: ``` inside remembered strings round-trips losslessly
- quarantine unreadable summary before returning None (no silent erase)
- remove dead _render_memory_markdown (deferred to write-path change)
- move tests to backend/tests/ so CI runs them; update storage_class docs

* fix(markdown-memory): address review - schema-safe loader, greedy fence, quarantine, CI tests

- drop lossy structured Markdown fallback (invalid-shape crash on load/save)
- greedy fence match: ``` inside remembered strings round-trips losslessly
- quarantine unreadable summary before returning None (no silent erase)
- remove dead _render_memory_markdown (deferred to write-path change)
- move tests to backend/tests/ so CI runs them; update storage_class docs

* fix(markdown-memory): address review - schema-safe loader, greedy fence, quarantine, CI tests

- drop lossy structured Markdown fallback (invalid-shape crash on load/save)
- greedy fence match: ``` inside remembered strings round-trips losslessly
- quarantine unreadable summary before returning None (no silent erase)
- remove dead _render_memory_markdown (deferred to write-path change)
- move tests to backend/tests/ so CI runs them; update storage_class docs

* fix(markdown-memory): address review - schema-safe loader, greedy fence, quarantine, CI tests

- drop lossy structured Markdown fallback (invalid-shape crash on load/save)
- greedy fence match: ``` inside remembered strings round-trips losslessly
- quarantine unreadable summary before returning None (no silent erase)
- remove dead _render_memory_markdown (deferred to write-path change)
- move tests to backend/tests/ so CI runs them; update storage_class docs

* fix(markdown-memory): address review - schema-safe loader, greedy fence, quarantine, CI tests

- drop lossy structured Markdown fallback (invalid-shape crash on load/save)
- greedy fence match: ``` inside remembered strings round-trips losslessly
- quarantine unreadable summary before returning None (no silent erase)
- remove dead _render_memory_markdown (deferred to write-path change)
- move tests to backend/tests/ so CI runs them; update storage_class docs

* fix(memory): correct tolerant Markdown parsing and regression tests

---------

Co-authored-by: WorkBuddy <noreply@workbuddy.ai>
Co-authored-by: Willem Jiang <willem.jiang@gmail.com>
2026-09-19 10:38:22 +08:00
..