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base repository: github/copilot-sdk
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compare: sdk-session-store-abstraction
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  • 19 commits
  • 31 files changed
  • 2 contributors

Commits on Apr 1, 2026

  1. feat: add session data store support to TypeScript SDK 

    - Add sessionDataStore option to CopilotClientOptions
- Extend codegen to generate client API handler types (SessionDataStoreHandler)
- Register as session data storage provider on connection via sessionDataStore.setDataStore RPC
- Add E2E tests for persist, resume, list, delete, and reject scenarios

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    @SteveSandersonMS
    SteveSandersonMS and Copilot committed Apr 1, 2026
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  2. feat: replace sessionDataStore with SessionFs virtual filesystem 

    Migrate the TypeScript SDK from the event-level sessionDataStore
abstraction to the general-purpose SessionFs virtual filesystem,
matching the runtime's new design (copilot-agent-runtime#5432).

Key changes:
- Regenerate RPC types from runtime schema with sessionFs.* methods
- Replace SessionDataStoreConfig with SessionFsConfig (initialCwd,
  sessionStatePath, conventions + 9 filesystem handler callbacks)
- Client calls sessionFs.setProvider on connect (was setDataStore)
- Client registers sessionFs.* RPC handlers (readFile, writeFile,
  appendFile, exists, stat, mkdir, readdir, rm, rename)
- New E2E tests with InMemorySessionFs (filesystem-level, not events)
- Remove old session_store tests and snapshots
    @SteveSandersonMS
    SteveSandersonMS committed Apr 1, 2026
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  3. Test cleanup

    @SteveSandersonMS
    SteveSandersonMS committed Apr 1, 2026
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  4. Test large output handling

    @SteveSandersonMS
    SteveSandersonMS committed Apr 1, 2026
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  5. Expand API surface slightly

    @SteveSandersonMS
    SteveSandersonMS committed Apr 1, 2026
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  6. Update test

    @SteveSandersonMS
    SteveSandersonMS committed Apr 1, 2026
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  7. Move to per-session client APIs

    @SteveSandersonMS
    SteveSandersonMS committed Apr 1, 2026
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  8. Simplify

    @SteveSandersonMS
    SteveSandersonMS committed Apr 1, 2026
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  9. Move createSessionFsHandler onto SessionConfig

    @SteveSandersonMS
    SteveSandersonMS committed Apr 1, 2026
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  10. Fix

    @SteveSandersonMS
    SteveSandersonMS committed Apr 1, 2026
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  11. Update to newer API schema

    @SteveSandersonMS
    SteveSandersonMS committed Apr 1, 2026
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  12. Add compaction+sessionFs test

    @SteveSandersonMS
    SteveSandersonMS committed Apr 1, 2026
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  13. Improve compaction test

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    SteveSandersonMS committed Apr 1, 2026
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  14. Update codegen output

    @SteveSandersonMS
    SteveSandersonMS committed Apr 1, 2026
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  15. Update to latest runtime

    @SteveSandersonMS
    SteveSandersonMS committed Apr 1, 2026
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  16. fix: bump @github/copilot to 1.0.15-1, remove spurious root package-lock

    @SteveSandersonMS
    SteveSandersonMS committed Apr 1, 2026
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  17. fix: remove hardcoded COPILOT_CLI_PATH from test

    @SteveSandersonMS
    SteveSandersonMS committed Apr 1, 2026
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  18. skip postToolUse hook tests broken by runtime (issue #972)

    @SteveSandersonMS
    SteveSandersonMS committed Apr 1, 2026
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  19. fix: regenerate stale hook snapshots for updated runtime

    @SteveSandersonMS
    SteveSandersonMS committed Apr 1, 2026
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