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community-plugins/claude-companion/hooks/pulse-emit
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d2aa9b9751 Update claude-companion to v1.3.0 (what its got: a lot) (#167)
* claude-companion: v1.3.0 — headless aggregator, user settings, sessions panel

Catalog-side update for lowcache/claude-companion, from 1.0.1 to 1.3.0.

Architecture: the pulse aggregator moved out of the bar widget into a headless
[[service]] (pulse-svc.luau). Capture no longer depends on the bar dot being
placed — the service starts with the shell and listens regardless of surfaces,
retiring the plugin's old "pulse must sit on a bar" deployment invariant. The bar
widget and desktop orb are now independent subscribers of the claude.pulse
rollup, rendering only. Noctalia 5 beta also fixed the older limitation where bar
widgets did not receive state.watch callbacks, so the bar dot is event-driven
like the orb; both docs are updated accordingly.

New: a `sessions` panel on right-click of the pulse (left-click still opens the
answer panel) — one row per live session with state, model and token burn, plus a
Retire control for a session whose SessionEnd hook never fired and which would
otherwise sit at idle indefinitely. It introduces no new IPC verb: only the
trailing `session` payload field is read for routing, so `session_end` with
`,,,,,<sid>` is already a well-formed single-session retire. PROTOCOL.md now
documents that property so any adapter can use it. Session ids are allowlisted
before reaching a shell command.

New: three animation settings (breath_speed, pulse_glow_floor, orb_swell), each
declaring an explicit `step` — an omitted step defaults to 1.0 in the manifest
parser, which collapses a fractional range to a couple of preset stops instead of
a slider.

plugin_api stays at 3. Everything used here is ungated at that level, and the
contributing guidance is to raise it only when adopting a capability from a newer
level. Verified against the installed build rather than assumed.

Also ships tests/manifest_spec.py, which pins the settings contract: every
numeric setting must declare an explicit step finer than its range, defaults must
land on a step boundary, label/description must use the *_key form, and every key
must resolve in translations/en.json. Neither the linter nor a widget spec can
catch a bad step, which is how the slider bug shipped in the first place.

Validated: catalog validator 54/54 exit 0, its own 54 self-tests pass, and the
plugin's suite (5 luau + shim + manifest) is green. Live-tested on niri against
Noctalia 5 beta; the compositor shim is unchanged in this update.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* claude-companion: tint the sessions retire control, fix singular header

Follow-up on the v1.3.0 submission from live review: the retire button carried no
variant and rendered at the background colour; a single session read "1 sessions".
The panel root stays unfilled by design — noctalia panels are translucent under
the glass style, so the backdrop is the shell's, not the plugin's.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

---------

Co-authored-by: lowcache <drawpdeadredd@gmail.com>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
2026-07-30 21:34:52 -04:00

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#!/bin/sh
# pulse-emit — generic, agent-agnostic emitter for the pulse protocol.
# The whole contract lives in PROTOCOL.md; this is the reference adapter for
# any agent that can run a shell command on its lifecycle hooks (gemini-cli,
# codex, opencode, a CI job). Claude Code uses pulse.py instead (it enriches
# events with transcript-derived token telemetry; this one just relays args).
#
# pulse-emit <event> [session] [model] [in] [out] [cacheCreate] [cacheRead]
#
# With a session id the event carries the space-free CSV payload
# "model,in,out,cacheCreate,cacheRead,session" (omitted fields -> ?/0).
# Without one it sends a bare event, which lands in the widget's shared
# "default" test slot — fine for a poke, wrong for a real integration.
#
# Env: PULSE_TARGET plugin dispatch id (default lowcache/claude-companion:pulse-svc)
# PULSE_DRYRUN non-empty -> print the command instead of dispatching
#
# Fail-open by contract: exits 0 no matter what, output swallowed, dispatch
# capped at 3 s. A hook must never block or error the agent driving it.
TARGET="${PULSE_TARGET:-lowcache/claude-companion:pulse-svc}"
event="${1:-idle}"
session="$2"
# CSV fields must stay space- and comma-free (payload is one positional token).
clean() { printf '%s' "$1" | tr -cd 'A-Za-z0-9._?-'; }
payload=""
if [ -n "$session" ]; then
payload="$(clean "${3:-?}"),$(clean "${4:-0}"),$(clean "${5:-0}"),$(clean "${6:-0}"),$(clean "${7:-0}"),$(clean "$session")"
fi
if [ -n "$PULSE_DRYRUN" ]; then
echo "noctalia msg plugin $TARGET all $event${payload:+ $payload}"
exit 0
fi
if command -v timeout >/dev/null 2>&1; then
timeout 3 noctalia msg plugin "$TARGET" all "$event" ${payload:+"$payload"} >/dev/null 2>&1
else
noctalia msg plugin "$TARGET" all "$event" ${payload:+"$payload"} >/dev/null 2>&1
fi
exit 0