Files
samiandClaude Opus 5 53421d6cb8 proto: freeze the wire contract at 1.0.0
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
2026-09-09 19:55:54 +04:00

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{
"name": "grabber.status \u2014 crawl finished with three candidates",
"description": "Also delivered as event.grabber.progress; the poll exists so a reopened wizard can catch up.",
"request": {
"jsonrpc": "2.0",
"id": 71,
"method": "grabber.status",
"params": {
"jobId": "grab-7f21"
}
},
"response": {
"jsonrpc": "2.0",
"id": 71,
"result": {
"jobId": "grab-7f21",
"state": "done",
"crawled": 12,
"found": 3,
"files": [
{
"fileId": "f1",
"url": "https://releases.ubuntu.com/26.04/ubuntu-26.04-desktop-amd64.iso",
"filename": "ubuntu-26.04-desktop-amd64.iso",
"sizeBytes": 6228541440,
"contentType": "application/octet-stream",
"depth": 1,
"foundOn": "https://releases.ubuntu.com/26.04/"
},
{
"fileId": "f2",
"url": "https://releases.ubuntu.com/26.04/ubuntu-26.04-live-server-amd64.iso",
"filename": "ubuntu-26.04-live-server-amd64.iso",
"sizeBytes": 2617245696,
"contentType": "application/octet-stream",
"depth": 1,
"foundOn": "https://releases.ubuntu.com/26.04/"
},
{
"fileId": "f3",
"url": "https://releases.ubuntu.com/26.04/ubuntu-26.04-desktop-amd64.iso.zsync",
"filename": "ubuntu-26.04-desktop-amd64.iso.zsync",
"sizeBytes": 12189696,
"contentType": "application/octet-stream",
"depth": 1,
"foundOn": "https://releases.ubuntu.com/26.04/"
}
],
"error": null
}
},
"assertions": [
"state done means the file list is final",
"sizeBytes is null where the server refused a HEAD, and the wizard must cope with that"
]
}