style: formatter pass on bridge + web views

This commit is contained in:
Raphael Westphal
2026-08-18 18:05:12 +02:00
parent 60460aebd7
commit 42fcaa1fe3
4 changed files with 443 additions and 347 deletions
+3 -1
View File
@@ -22,7 +22,9 @@ async function runRepoSetup() {
stdio: ["ignore", "inherit", "inherit"],
});
const timer = setTimeout(() => {
console.error(`[lvmh-bridge] setup timed out after ${SETUP_TIMEOUT_MS}ms, killing`);
console.error(
`[lvmh-bridge] setup timed out after ${SETUP_TIMEOUT_MS}ms, killing`,
);
child.kill("SIGKILL");
resolve(124);
}, SETUP_TIMEOUT_MS);
+139 -85
View File
@@ -1,5 +1,11 @@
import { useEffect, useState } from "react";
import { NavLink, Navigate, Route, Routes, useLocation } from "react-router-dom";
import {
NavLink,
Navigate,
Route,
Routes,
useLocation,
} from "react-router-dom";
import ChatView from "./ChatView";
import SessionsView from "./SessionsView";
import SpawnView from "./SpawnView";
@@ -8,91 +14,139 @@ import { classNames, useSessions, useToasts } from "./store";
import { clearSettings, getSettings } from "./settings";
export default function App() {
const [configured, setConfigured] = useState<boolean>(getSettings() !== null);
const [sidebarOpen, setSidebarOpen] = useState<boolean>(false);
const { toasts, push } = useToasts();
const store = useSessions(push);
const location = useLocation();
const [configured, setConfigured] = useState<boolean>(getSettings() !== null);
const [sidebarOpen, setSidebarOpen] = useState<boolean>(false);
const { toasts, push } = useToasts();
const store = useSessions(push);
const location = useLocation();
useEffect(() => {
setSidebarOpen(false);
}, [location.pathname]);
useEffect(() => {
setSidebarOpen(false);
}, [location.pathname]);
if (!configured) return <SettingsGate onSaved={() => setConfigured(true)} />;
if (store === null) return <SettingsGate onSaved={() => setConfigured(true)} />;
if (!configured) return <SettingsGate onSaved={() => setConfigured(true)} />;
if (store === null)
return <SettingsGate onSaved={() => setConfigured(true)} />;
return (
<div className="app-shell">
<nav className={classNames("sidebar", sidebarOpen && "open")} aria-label="Sessions">
<div className="sidebar-header">
<div className="brand">
<span className="logo" aria-hidden="true">L</span>
lvmh
</div>
<span
className={classNames("conn-dot", store.state)}
title={`ws ${store.state}`}
role="img"
aria-label={`connection ${store.state}`}
/>
</div>
<NavLink to="/new" className={({ isActive }) => classNames("new-chat-btn", isActive && "active")}>
+ Spawn session
</NavLink>
<div className="sidebar-sessions">
{[...store.sessions]
.filter((s) => s.online)
.sort((a, b) => (b.lastEventAt ?? b.startedAt) - (a.lastEventAt ?? a.startedAt))
.map((s) => (
<NavLink
key={s.id}
to={`/s/${s.id}`}
className={({ isActive }) => classNames("session-link", isActive && "active")}
style={{ display: "flex", alignItems: "center", gap: 6 }}
>
<span className={classNames("online-dot", s.online && "on")} style={{ display: "inline-block" }} />
<span style={{ overflow: "hidden", textOverflow: "ellipsis" }}>{s.name ?? s.repo ?? s.id}</span>
</NavLink>
))}
</div>
<div className="sidebar-footer">
<span className="spacer" />
<button
type="button"
className="icon-btn danger"
aria-label="Disconnect and clear settings"
onClick={() => {
clearSettings();
window.location.reload();
}}
>
disconnect
</button>
</div>
</nav>
{sidebarOpen && <div className="sidebar-backdrop" onClick={() => setSidebarOpen(false)} />}
<main className="main">
<button
type="button"
className="icon-btn menu-btn"
aria-label="Open menu"
style={{ display: "none", padding: "8px 12px", alignSelf: "flex-start", borderRadius: 0 }}
onClick={() => setSidebarOpen(true)}
>
</button>
<Routes>
<Route path="/" element={<SessionsView sessions={store.sessions} onChanged={() => void store.refresh()} pushToast={push} />} />
<Route path="/s/:id" element={<ChatView store={store} pushToast={push} />} />
<Route path="/new" element={<SpawnView store={store} pushToast={push} />} />
<Route path="*" element={<Navigate to="/" replace />} />
</Routes>
</main>
<div className="toasts" role="status">
{toasts.map((t) => (
<div key={t.id} className="toast">{t.text}</div>
))}
</div>
</div>
);
return (
<div className="app-shell">
<nav
className={classNames("sidebar", sidebarOpen && "open")}
aria-label="Sessions"
>
<div className="sidebar-header">
<div className="brand">
<span className="logo" aria-hidden="true">
L
</span>
lvmh
</div>
<span
className={classNames("conn-dot", store.state)}
title={`ws ${store.state}`}
role="img"
aria-label={`connection ${store.state}`}
/>
</div>
<NavLink
to="/new"
className={({ isActive }) =>
classNames("new-chat-btn", isActive && "active")
}
>
+ Spawn session
</NavLink>
<div className="sidebar-sessions">
{[...store.sessions]
.filter((s) => s.online)
.sort(
(a, b) =>
(b.lastEventAt ?? b.startedAt) - (a.lastEventAt ?? a.startedAt),
)
.map((s) => (
<NavLink
key={s.id}
to={`/s/${s.id}`}
className={({ isActive }) =>
classNames("session-link", isActive && "active")
}
style={{ display: "flex", alignItems: "center", gap: 6 }}
>
<span
className={classNames("online-dot", s.online && "on")}
style={{ display: "inline-block" }}
/>
<span style={{ overflow: "hidden", textOverflow: "ellipsis" }}>
{s.name ?? s.repo ?? s.id}
</span>
</NavLink>
))}
</div>
<div className="sidebar-footer">
<span className="spacer" />
<button
type="button"
className="icon-btn danger"
aria-label="Disconnect and clear settings"
onClick={() => {
clearSettings();
window.location.reload();
}}
>
disconnect
</button>
</div>
</nav>
{sidebarOpen && (
<div
className="sidebar-backdrop"
onClick={() => setSidebarOpen(false)}
/>
)}
<main className="main">
<button
type="button"
className="icon-btn menu-btn"
aria-label="Open menu"
style={{
display: "none",
padding: "8px 12px",
alignSelf: "flex-start",
borderRadius: 0,
}}
onClick={() => setSidebarOpen(true)}
>
</button>
<Routes>
<Route
path="/"
element={
<SessionsView
sessions={store.sessions}
onChanged={() => void store.refresh()}
pushToast={push}
/>
}
/>
<Route
path="/s/:id"
element={<ChatView store={store} pushToast={push} />}
/>
<Route
path="/new"
element={<SpawnView store={store} pushToast={push} />}
/>
<Route path="*" element={<Navigate to="/" replace />} />
</Routes>
</main>
<div className="toasts" role="status">
{toasts.map((t) => (
<div key={t.id} className="toast">
{t.text}
</div>
))}
</div>
</div>
);
}
+219 -192
View File
@@ -3,7 +3,12 @@ import { Link, useParams } from "react-router-dom";
import type { EventFrame } from "./protocol";
import { Route } from "./protocol";
import { ApiError, errMessage, fetchJson } from "./api";
import { deriveChat, deriveTasks, lastPersistedSeq, mergeEvents } from "./derive";
import {
deriveChat,
deriveTasks,
lastPersistedSeq,
mergeEvents,
} from "./derive";
import type { SessionsStore } from "./store";
import { classNames } from "./store";
import ChatStream from "./ChatStream";
@@ -14,214 +19,236 @@ const TEXTAREA_MAX_H: number = 200;
const SEND_KEY: string = "Enter";
interface Props {
store: SessionsStore;
pushToast: (text: string) => void;
store: SessionsStore;
pushToast: (text: string) => void;
}
export default function ChatView({ store, pushToast }: Props) {
const { id } = useParams<{ id: string }>();
const sessionId: string = id ?? "";
const { id } = useParams<{ id: string }>();
const sessionId: string = id ?? "";
const [events, setEvents] = useState<EventFrame[]>([]);
const [loadError, setLoadError] = useState<string>("");
const [draft, setDraft] = useState<string>("");
const [sending, setSending] = useState<boolean>(false);
const [tasksOpen, setTasksOpen] = useState<boolean>(false);
const [events, setEvents] = useState<EventFrame[]>([]);
const [loadError, setLoadError] = useState<string>("");
const [draft, setDraft] = useState<string>("");
const [sending, setSending] = useState<boolean>(false);
const [tasksOpen, setTasksOpen] = useState<boolean>(false);
const lastSeqRef = useRef<number>(0);
const loadedRef = useRef<boolean>(false);
const taRef = useRef<HTMLTextAreaElement | null>(null);
const lastSeqRef = useRef<number>(0);
const loadedRef = useRef<boolean>(false);
const taRef = useRef<HTMLTextAreaElement | null>(null);
const session = store.sessions.find((s) => s.id === sessionId);
const session = store.sessions.find((s) => s.id === sessionId);
// Close the pi behind an agent session (stops + removes the container).
const closePi = useCallback(async (): Promise<void> => {
if (sessionId.length === 0) return;
try {
await fetchJson(Route.SessionContainer(sessionId), { method: "DELETE" });
pushToast(`closed pi ${session?.name ?? sessionId}`);
await store.refresh();
} catch (err) {
pushToast(`close failed: ${errMessage(err)}`);
}
}, [sessionId, session, store, pushToast]);
// Close the pi behind an agent session (stops + removes the container).
const closePi = useCallback(async (): Promise<void> => {
if (sessionId.length === 0) return;
try {
await fetchJson(Route.SessionContainer(sessionId), { method: "DELETE" });
pushToast(`closed pi ${session?.name ?? sessionId}`);
await store.refresh();
} catch (err) {
pushToast(`close failed: ${errMessage(err)}`);
}
}, [sessionId, session, store, pushToast]);
const applyEvents = useCallback((incoming: EventFrame[]): void => {
setEvents((prev) => {
const merged = mergeEvents(prev, incoming);
lastSeqRef.current = Math.max(lastSeqRef.current, lastPersistedSeq(merged));
return merged;
});
}, []);
const applyEvents = useCallback((incoming: EventFrame[]): void => {
setEvents((prev) => {
const merged = mergeEvents(prev, incoming);
lastSeqRef.current = Math.max(
lastSeqRef.current,
lastPersistedSeq(merged),
);
return merged;
});
}, []);
// history load on mount / session switch
useEffect(() => {
if (sessionId.length === 0) return;
loadedRef.current = false;
setLoadError("");
setEvents([]);
lastSeqRef.current = 0;
let alive = true;
void (async () => {
try {
const evts = await fetchJson<EventFrame[]>(`${Route.SessionEvents(sessionId)}?after=0&limit=${HISTORY_LIMIT}`);
if (!alive) return;
applyEvents(evts);
} catch (err) {
if (alive) setLoadError(errMessage(err));
} finally {
if (alive) loadedRef.current = true;
}
})();
return () => {
alive = false;
};
}, [sessionId, applyEvents]);
// history load on mount / session switch
useEffect(() => {
if (sessionId.length === 0) return;
loadedRef.current = false;
setLoadError("");
setEvents([]);
lastSeqRef.current = 0;
let alive = true;
void (async () => {
try {
const evts = await fetchJson<EventFrame[]>(
`${Route.SessionEvents(sessionId)}?after=0&limit=${HISTORY_LIMIT}`,
);
if (!alive) return;
applyEvents(evts);
} catch (err) {
if (alive) setLoadError(errMessage(err));
} finally {
if (alive) loadedRef.current = true;
}
})();
return () => {
alive = false;
};
}, [sessionId, applyEvents]);
// ws subscription
useEffect(() => {
if (sessionId.length === 0 || store.state !== "open") return;
return store.subscribe(sessionId, applyEvents);
}, [sessionId, store.state, store, applyEvents]);
// ws subscription
useEffect(() => {
if (sessionId.length === 0 || store.state !== "open") return;
return store.subscribe(sessionId, applyEvents);
}, [sessionId, store.state, store, applyEvents]);
// missed events after reconnect (persisted only)
useEffect(() => {
if (store.state !== "open" || !loadedRef.current) return;
const after: number = lastSeqRef.current;
void fetchJson<EventFrame[]>(`${Route.SessionEvents(sessionId)}?after=${after}&limit=${HISTORY_LIMIT}`)
.then(applyEvents)
.catch(() => undefined);
}, [store.state, sessionId, applyEvents]);
// missed events after reconnect (persisted only)
useEffect(() => {
if (store.state !== "open" || !loadedRef.current) return;
const after: number = lastSeqRef.current;
void fetchJson<EventFrame[]>(
`${Route.SessionEvents(sessionId)}?after=${after}&limit=${HISTORY_LIMIT}`,
)
.then(applyEvents)
.catch(() => undefined);
}, [store.state, sessionId, applyEvents]);
const chat = useMemo(() => deriveChat(events), [events]);
const tasks = useMemo(() => deriveTasks(events), [events]);
const chat = useMemo(() => deriveChat(events), [events]);
const tasks = useMemo(() => deriveTasks(events), [events]);
const autosize = useCallback((): void => {
const el = taRef.current;
if (el === null) return;
el.style.height = "auto";
el.style.height = `${Math.min(el.scrollHeight, TEXTAREA_MAX_H)}px`;
}, []);
const autosize = useCallback((): void => {
const el = taRef.current;
if (el === null) return;
el.style.height = "auto";
el.style.height = `${Math.min(el.scrollHeight, TEXTAREA_MAX_H)}px`;
}, []);
useEffect(autosize, [draft, autosize]);
useEffect(autosize, [draft, autosize]);
const send = async (): Promise<void> => {
const text = draft.trim();
if (text.length === 0 || sending) return;
setDraft("");
setSending(true);
try {
await fetchJson(Route.SessionPrompt(sessionId), {
method: "POST",
body: JSON.stringify({ message: text }),
});
} catch (err) {
if (err instanceof ApiError && err.status === 409) pushToast("session offline");
else pushToast(errMessage(err));
} finally {
setSending(false);
}
};
const send = async (): Promise<void> => {
const text = draft.trim();
if (text.length === 0 || sending) return;
setDraft("");
setSending(true);
try {
await fetchJson(Route.SessionPrompt(sessionId), {
method: "POST",
body: JSON.stringify({ message: text }),
});
} catch (err) {
if (err instanceof ApiError && err.status === 409)
pushToast("session offline");
else pushToast(errMessage(err));
} finally {
setSending(false);
}
};
const abort = async (): Promise<void> => {
try {
await fetchJson(Route.SessionAbort(sessionId), { method: "POST" });
} catch (err) {
pushToast(errMessage(err));
}
};
const abort = async (): Promise<void> => {
try {
await fetchJson(Route.SessionAbort(sessionId), { method: "POST" });
} catch (err) {
pushToast(errMessage(err));
}
};
const onKeyDown = (e: React.KeyboardEvent<HTMLTextAreaElement>): void => {
if (e.key === SEND_KEY && !e.shiftKey) {
e.preventDefault();
void send();
}
};
const onKeyDown = (e: React.KeyboardEvent<HTMLTextAreaElement>): void => {
if (e.key === SEND_KEY && !e.shiftKey) {
e.preventDefault();
void send();
}
};
if (sessionId.length === 0) {
return (
<div className="page">
<p className="empty">No session selected.</p>
</div>
);
}
if (sessionId.length === 0) {
return (
<div className="page">
<p className="empty">No session selected.</p>
</div>
);
}
return (
<div className="chat-layout">
<div className="chat-col">
<div className="chat-header">
<div className="title">{session?.name ?? session?.repo ?? sessionId}</div>
<div className="sub">{session?.model}</div>
<span
className={classNames("conn-dot", session?.online === true ? "open" : "closed")}
title={session?.online === true ? "online" : "offline"}
/>
<div className="spacer" />
{session?.agent === true && (
<button
type="button"
className="icon-btn danger"
aria-label={`Close pi ${session.name ?? session.id}`}
onClick={() => void closePi()}
>
close
</button>
)}
<button
type="button"
className="task-toggle icon-btn"
aria-expanded={tasksOpen}
aria-label="Toggle task panel"
onClick={() => setTasksOpen(!tasksOpen)}
>
tasks
</button>
</div>
{tasksOpen && (
<div className="mobile-tasks">
<TaskPanel tasks={tasks} />
</div>
)}
{loadError.length > 0 ? (
<div className="page">
<p className="empty">Failed to load history: {loadError}</p>
<Link to="/">Back to sessions</Link>
</div>
) : (
<ChatStream messages={chat.messages} tools={chat.tools} busy={chat.busy} />
)}
<div className="composer">
<div className="composer-inner">
<textarea
ref={taRef}
rows={1}
value={draft}
placeholder="Message…"
aria-label="Message"
onChange={(e) => setDraft(e.target.value)}
onKeyDown={onKeyDown}
/>
{chat.busy ? (
<button type="button" className="abort-btn" aria-label="Abort current run" onClick={() => void abort()}>
stop
</button>
) : (
<button
type="button"
className="send-btn"
aria-label="Send message"
disabled={draft.trim().length === 0 || sending}
onClick={() => void send()}
>
</button>
)}
</div>
</div>
</div>
<aside className="task-col" aria-label="Task panel">
<TaskPanel tasks={tasks} />
</aside>
</div>
);
return (
<div className="chat-layout">
<div className="chat-col">
<div className="chat-header">
<div className="title">
{session?.name ?? session?.repo ?? sessionId}
</div>
<div className="sub">{session?.model}</div>
<span
className={classNames(
"conn-dot",
session?.online === true ? "open" : "closed",
)}
title={session?.online === true ? "online" : "offline"}
/>
<div className="spacer" />
{session?.agent === true && (
<button
type="button"
className="icon-btn danger"
aria-label={`Close pi ${session.name ?? session.id}`}
onClick={() => void closePi()}
>
close
</button>
)}
<button
type="button"
className="task-toggle icon-btn"
aria-expanded={tasksOpen}
aria-label="Toggle task panel"
onClick={() => setTasksOpen(!tasksOpen)}
>
tasks
</button>
</div>
{tasksOpen && (
<div className="mobile-tasks">
<TaskPanel tasks={tasks} />
</div>
)}
{loadError.length > 0 ? (
<div className="page">
<p className="empty">Failed to load history: {loadError}</p>
<Link to="/">Back to sessions</Link>
</div>
) : (
<ChatStream
messages={chat.messages}
tools={chat.tools}
busy={chat.busy}
/>
)}
<div className="composer">
<div className="composer-inner">
<textarea
ref={taRef}
rows={1}
value={draft}
placeholder="Message…"
aria-label="Message"
onChange={(e) => setDraft(e.target.value)}
onKeyDown={onKeyDown}
/>
{chat.busy ? (
<button
type="button"
className="abort-btn"
aria-label="Abort current run"
onClick={() => void abort()}
>
stop
</button>
) : (
<button
type="button"
className="send-btn"
aria-label="Send message"
disabled={draft.trim().length === 0 || sending}
onClick={() => void send()}
>
</button>
)}
</div>
</div>
</div>
<aside className="task-col" aria-label="Task panel">
<TaskPanel tasks={tasks} />
</aside>
</div>
);
}
+82 -69
View File
@@ -6,79 +6,92 @@ import { fetchJson } from "./api";
import { classNames, relativeTime } from "./store";
interface Props {
sessions: SessionListItem[];
onChanged: () => void;
pushToast: (text: string) => void;
sessions: SessionListItem[];
onChanged: () => void;
pushToast: (text: string) => void;
}
export default function SessionsView({ sessions, onChanged, pushToast }: Props) {
const navigate = useNavigate();
export default function SessionsView({
sessions,
onChanged,
pushToast,
}: Props) {
const navigate = useNavigate();
const open = useCallback((id: string): void => {
navigate(`/s/${id}`);
}, [navigate]);
const open = useCallback(
(id: string): void => {
navigate(`/s/${id}`);
},
[navigate],
);
const stop = async (e: MouseEvent, s: SessionListItem): Promise<void> => {
e.preventDefault();
e.stopPropagation();
try {
await fetchJson(Route.SessionContainer(s.id), { method: "DELETE" });
pushToast(`stopped ${s.name ?? s.id}`);
onChanged();
} catch (err) {
pushToast(`stop failed: ${err instanceof Error ? err.message : String(err)}`);
}
};
const stop = async (e: MouseEvent, s: SessionListItem): Promise<void> => {
e.preventDefault();
e.stopPropagation();
try {
await fetchJson(Route.SessionContainer(s.id), { method: "DELETE" });
pushToast(`stopped ${s.name ?? s.id}`);
onChanged();
} catch (err) {
pushToast(
`stop failed: ${err instanceof Error ? err.message : String(err)}`,
);
}
};
// Only active (online) pi sessions are shown; offline transcripts stay
// reachable by direct URL and are dropped from the default list.
const sorted = [...sessions]
.filter((s) => s.online)
.sort((a, b) => (b.lastEventAt ?? b.startedAt) - (a.lastEventAt ?? a.startedAt));
// Only active (online) pi sessions are shown; offline transcripts stay
// reachable by direct URL and are dropped from the default list.
const sorted = [...sessions]
.filter((s) => s.online)
.sort(
(a, b) => (b.lastEventAt ?? b.startedAt) - (a.lastEventAt ?? a.startedAt),
);
return (
<div className="page">
<h1>Active sessions</h1>
{sorted.length === 0 && <p className="empty">No active sessions. Spawn one from the sidebar.</p>}
{sorted.map((s) => (
<div
key={s.id}
className="session-card"
role="button"
tabIndex={0}
aria-label={`Open session ${s.name ?? s.id}`}
onClick={() => open(s.id)}
onKeyDown={(e) => {
if (e.key === "Enter" || e.key === " ") open(s.id);
}}
>
<span
className={classNames("online-dot", s.online && "on")}
title={s.online ? "online" : "offline"}
/>
<span className="card-body">
<span className="card-title" style={{ display: "block" }}>
{s.name ?? s.repo ?? s.cwd}
</span>
<span className="card-meta" style={{ display: "flex" }}>
{s.repo !== null && <span>{s.repo}</span>}
<span>{s.model}</span>
<span>{relativeTime(s.lastEventAt)}</span>
</span>
</span>
{s.agent && <span className="badge">agent</span>}
{s.agent && (
<button
type="button"
className="icon-btn danger"
aria-label={`Stop container for ${s.name ?? s.id}`}
onClick={(e) => void stop(e, s)}
>
</button>
)}
</div>
))}
</div>
);
return (
<div className="page">
<h1>Active sessions</h1>
{sorted.length === 0 && (
<p className="empty">No active sessions. Spawn one from the sidebar.</p>
)}
{sorted.map((s) => (
<div
key={s.id}
className="session-card"
role="button"
tabIndex={0}
aria-label={`Open session ${s.name ?? s.id}`}
onClick={() => open(s.id)}
onKeyDown={(e) => {
if (e.key === "Enter" || e.key === " ") open(s.id);
}}
>
<span
className={classNames("online-dot", s.online && "on")}
title={s.online ? "online" : "offline"}
/>
<span className="card-body">
<span className="card-title" style={{ display: "block" }}>
{s.name ?? s.repo ?? s.cwd}
</span>
<span className="card-meta" style={{ display: "flex" }}>
{s.repo !== null && <span>{s.repo}</span>}
<span>{s.model}</span>
<span>{relativeTime(s.lastEventAt)}</span>
</span>
</span>
{s.agent && <span className="badge">agent</span>}
{s.agent && (
<button
type="button"
className="icon-btn danger"
aria-label={`Stop container for ${s.name ?? s.id}`}
onClick={(e) => void stop(e, s)}
>
</button>
)}
</div>
))}
</div>
);
}