samiandClaude Opus 5
53421d6cb8
Schemas for the whole v1 surface: 38 methods, 9 events, 25 named types and the
JSON-RPC envelope, with x-privileged / x-transports / x-deadlineMs / x-errors
annotations that both generators emit as data rather than prose.
Four generators over one IR (contracts/codegen/schema_ir.py), so the C++ structs,
the TypeScript types and the OpenRPC document cannot disagree about what the
contract says:
gen_cpp.py -> core/generated/velox_proto.{hpp,cpp}
gen_ts.py -> extension/src/shared/protocol/
gen_openrpc.py -> contracts/openrpc.json
gen_cpp_conformance.py -> tests/conformance/cpp/fixture_dispatcher.hpp
Inbound parsing never throws: parse<T>() returns std::expected<T, ParseError> and
nlohmann's throwing ADL from_json is deliberately not emitted. Schema constraints
(minimum, maxLength, pattern, ...) become real runtime checks in both languages —
the daemon does not trust the extension and the extension does not trust the
daemon.
59 golden fixtures: a success case per method, 12 error cases, 9 events. Replayed
by tests/conformance/ against both the generated C++ and a live server over both
transports. tools/mockd serves the same fixtures with unhappy-path flags so the
GUI and EXT lanes never wait for veloxd.
run.sh also proves capture.offer fails open: with a daemon answering slower than
750 ms the client gives up and lets Firefox take the download.
core/generated/ is libveloxproto, a separate target from libveloxcore, which
still never sees JSON — see docs/adr/0009.
Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_012fgjnqFCS5h5L7gZTZo3rV
55 lines
1.7 KiB
JSON
55 lines
1.7 KiB
JSON
{
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"name": "event.task.state \u2014 a task fails on a dead link",
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"description": "Carries the summary so the row repaints in full, and the error whenever the new state is failed or retry_wait.",
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"notification": {
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"jsonrpc": "2.0",
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"method": "event.task.state",
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"params": {
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"taskId": "3f7a2b1c-5d6e-4f80-9a1b-2c3d4e5f6071",
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"state": "failed",
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"previousState": "downloading",
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"summary": {
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"taskId": "3f7a2b1c-5d6e-4f80-9a1b-2c3d4e5f6071",
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"filename": "ubuntu-26.04-desktop-amd64.iso",
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"saveDir": "/home/sami/Downloads/Programs",
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"url": "https://releases.ubuntu.com/26.04/ubuntu-26.04-desktop-amd64.iso",
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"effectiveUrl": "https://releases.ubuntu.com/26.04/ubuntu-26.04-desktop-amd64.iso",
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"sizeBytes": 6228541440,
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"downloadedBytes": 0,
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"state": "failed",
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"speedBps": 0,
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"etaSeconds": null,
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"resumable": true,
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"segments": 8,
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"categoryId": "programs",
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"queueId": null,
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"queuePosition": null,
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"description": null,
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"createdAt": "$isoDate",
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"lastTryAt": "$isoDate",
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"completedAt": null,
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"error": {
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"code": -32013,
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"message": "HTTP 404 on resume",
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"httpStatus": 404,
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"retryable": false,
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"attempt": 3,
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"nextRetryAt": null
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}
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},
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"error": {
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"code": -32013,
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"message": "HTTP 404 on resume",
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"httpStatus": 404,
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"retryable": false,
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"attempt": 3,
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"nextRetryAt": null
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}
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}
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},
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"assertions": [
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"error is present exactly when state is failed or retry_wait",
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"retryable false means the scheduler will not pick this up again on its own"
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]
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}
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