molecule-core/workspace-server
Hongming Wang 9a64aeaa2c Memory v2 fixup I3: admin export O(workspaces) → O(N_roots+1)
Self-review #289. The previous exportViaPlugin ran one resolver CTE
walk + one plugin search PER WORKSPACE. For a 1000-workspace tenant
that's 1000× of each, mostly redundant — workspaces sharing a
team/org root see identical readable namespaces.

New strategy:
  1. Single SQL pass returns each workspace + its computed root_id
     via a recursive CTE (loadWorkspacesWithRoots).
  2. Group by root → unique tree count is typically << workspace
     count.
  3. Resolver runs ONCE per root (any member sees the same readable
     list).
  4. Build the union of all root namespaces; single plugin.Search
     call.
  5. Map each memory back to a workspace_name via pickOwnerForNamespace
     (workspace:<id> → matching member; team:* / org:* / custom:* →
     canonical first member of root group).

Net call cost: 1 SQL + N_roots resolver + 1 plugin call (vs
N_workspaces × resolver + N_workspaces × plugin in the old code).

Tests:
  * TestExport_BatchesPluginCallsByRoot pins the new behavior
    explicitly: 3 workspaces under 1 root → exactly 1 plugin search
    (was 3 with the old code).
  * TestPickOwnerForNamespace covers all five attribution cases:
    workspace:<id> match, workspace:<id> no-match-fallback, team:*,
    org:*, custom:* → first-member-of-root-group; plus empty-members
    fallback.
  * All 9 existing TestExport_* / TestImport_* / TestPickOwner /
    TestNamespaceKindFromLegacyScope / TestSkipImport / etc. tests
    remain green (verified with -run "Export").

The legacy DB path (when MEMORY_V2_CUTOVER unset) is unchanged.
2026-05-04 09:17:30 -07:00
..
cmd Merge pull request #2747 from Molecule-AI/fix/memory-v2-c2-backfill-verify 2026-05-04 16:08:27 +00:00
internal Memory v2 fixup I3: admin export O(workspaces) → O(N_roots+1) 2026-05-04 09:17:30 -07:00
migrations feat(db): add per-peer btree indexes on activity_logs for chat_history scale (#2478) 2026-05-03 11:34:35 -07:00
pkg/provisionhook feat(#1957): wire gh-identity plugin into workspace-server 2026-04-24 15:01:41 +00:00
.ci-force chore: force Platform(Go) CI run on main — validate go vet clean 2026-04-21 15:43:19 +00:00
.gitignore feat(ws-server): pull env from CP on startup 2026-04-19 02:41:15 -07:00
.golangci.yaml chore(workspace-server): add golangci.yaml disabling errcheck 2026-04-24 07:16:54 +00:00
Dockerfile feat(deploy): verify each tenant /buildinfo matches published SHA after redeploy 2026-04-30 10:55:08 -07:00
Dockerfile.tenant feat(deploy): verify each tenant /buildinfo matches published SHA after redeploy 2026-04-30 10:55:08 -07:00
entrypoint-tenant.sh fix(security): add USER directive before ENTRYPOINT in all tenant images (#1155) 2026-04-20 23:51:33 +00:00
go.mod chore(deps)(deps): bump github.com/creack/pty in /workspace-server 2026-05-02 19:22:48 +00:00
go.sum chore(deps)(deps): bump github.com/creack/pty in /workspace-server 2026-05-02 19:22:48 +00:00