The one-shot request/response complement to the never-returning
`tail --events` stream — what an agent poll loop wants. The IPC server now
keeps a single global, arrival-ordered event log keyed by a monotonic
cursor (alongside the per-subsystem replay ring), bounded by eventLogDepth
with drop-oldest back-pressure (D-85: producer never blocks).
`clide events [--since <cursor>] [--filter X]` returns events after the
cursor, a high-water `cursor` to poll from next, and `gap: true` (+
oldestCursor) when the requested cursor predates the retained window so a
caller detects loss instead of silently missing dropped events. Repeated
polls neither drop nor duplicate. No on-disk persistence.
`events` is handled in the IPC server like `tail` (not the dispatcher);
added to the argv umbrella set. bindingWhen/CommandContribution untouched.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Parity guarantees a verb exists for every UI action, but a verb is
unreachable if nothing advertises it. Add `clide capabilities` — it
reflects the live dispatcher registry to JSON (subsystem, verb, arg
schema) so the surface is discoverable and can't drift from what
dispatches. A thin /clide skill points Claude at it rather than
hard-coding a verb list, so new panels become reachable the moment
they register.
Co-Authored-By: Claude <noreply@anthropic.com>
Sixth slice of T-99. Long-lived event subscription path, the second
half of D-6.
Wire shape:
- Client sends `{cmd:"tail", args:{flags:{events:true, filter:X}}}`.
- Server responds with `{ok:true, data:{streaming:true, filter:X}}`.
- Server pushes `{type:"event", subsystem, kind, ts, data}` lines
until the client closes.
Server (lib/src/ipc/server.dart):
- Takes a DaemonBus, subscribes to DaemonEvent on start.
- Per-subsystem ring buffer (replayDepth=16 per D-6) populated on
every emit.
- `tail --events` connection: send ack, replay matching events from
ring, register the client for future fanout.
- _argv envelope now unwrapped at the server layer so the streaming
check sees the inner `tail` cmd (not just `_argv`).
- Broken subscriber writes drop the subscriber cleanly; the bus
doesn't block on a stalled client.
Client (native/clide-cli/clide.c):
- Sniffs `data.streaming:true` in the ack. If set, loops reading
JSON-line events to stdout (with fflush per line) until EOF.
Tests:
- test/ipc/server_streaming_test.dart — 8 cases covering ack shape,
filter, replay buffer (size + ordering), multi-subscriber fanout,
broken-subscriber cleanup.
- test/cli/clide_cli_e2e_test.dart gets a tail --events test that
spawns the C client, emits two events on the bus, asserts they
print on stdout.
T-99 children remaining: T-130 (MCP), T-131 (wrap-up).
Co-Authored-By: Claude <noreply@anthropic.com>
Third slice of T-99. After this `clide status` actually does
something when typed in a shell.
* native/clide-cli/clide.c — ~250 LOC C. Walks CWD up to .git,
hashes the workspace root with FNV-1a 64-bit (byte-for-byte
identical to the Dart side, pinned via reference vectors in
paths_test.dart), opens the per-workspace socket, and ships argv
across the wire as `{cmd:"_argv", args:{argv:[...]}}`.
* lib/src/cli/argv_dispatch.dart — registers the `_argv` sentinel
command on the dispatcher. The handler runs the T-125 parser on
the embedded argv and either re-dispatches the unwrapped request
through the same dispatcher or returns the pre-built error
response. Keeps the parser in Dart so the C side stays dumb.
* lib/src/ipc/paths.dart — fnv1a64Hex hoisted to a public helper +
fixed to format as unsigned (Dart `int` is signed int64; the high
bit lit a leading minus that broke the cross-language compare).
Reference-vector tests added against the FNV reference.
* `make clide-cli` builds it via the host `cc`; output lands at
native/<platform>/clide and is gitignored. Test
test/cli/clide_cli_e2e_test.dart compiles + exercises the full
round-trip; skips cleanly when no cc is on PATH.
* CONTRIBUTING.md gets a "C clide shell client" section.
T-128 (delete legacy IPC) unblocked.
Co-Authored-By: Claude <noreply@anthropic.com>
test / unit + widget + golden + a11y (push) Failing after 31s
test / integration_test (xvfb) (push) Has been skipped
test / bundle smoke (xvfb 5s) (push) Has been skipped
test / daemon subprocess + web WASM smoke (push) Has been skipped
test / dart doc (lib API) (push) Failing after 1m2s
Second slice of T-99. Pure Dart function that takes the argv tail of
a `clide ...` invocation and returns either an IpcRequest ready to
dispatch or an ArgvError carrying a pre-built userError response.
The grammar — `SUBSYSTEM VERB [pos...] [--flag value] [--flag=val]
[-- passthrough...]` plus the umbrella commands `status`, `tail`,
`version`, `ping` — sits here so the C client (T-126) is a dumb
pipe: it sends argv as JSON and the server runs the translator
before dispatch.
Wire envelope: cmd is `subsystem.verb` (or just `subsystem` for
umbrella commands). Args is a generic envelope —
`positional: [...]`, `flags: {...}`, `passthrough: [...]` — none
required, all omitted when empty so the dispatch surface stays
minimal. Per-command typed schemas land later as each CLI verb
gets wired end-to-end.
Co-Authored-By: Claude <noreply@anthropic.com>
jpmschweitzerandClaude Opus 4.8