Files
claude-code/src/commands/bridge/bridge.tsx
2026-05-01 21:39:30 +08:00

276 lines
9.6 KiB
TypeScript

import { feature } from 'bun:bundle';
import { toString as qrToString } from 'qrcode';
import * as React from 'react';
import { useEffect, useState } from 'react';
import { getBridgeAccessToken } from '../../bridge/bridgeConfig.js';
import { checkBridgeMinVersion, getBridgeDisabledReason, isEnvLessBridgeEnabled } from '../../bridge/bridgeEnabled.js';
import { checkEnvLessBridgeMinVersion } from '../../bridge/envLessBridgeConfig.js';
import { BRIDGE_LOGIN_INSTRUCTION, REMOTE_CONTROL_DISCONNECTED_MSG } from '../../bridge/types.js';
import { Dialog, ListItem } from '@anthropic/ink';
import { shouldShowRemoteCallout } from '../../components/RemoteCallout.js';
import { useRegisterOverlay } from '../../context/overlayContext.js';
import { Box, Text } from '@anthropic/ink';
import { useKeybindings } from '../../keybindings/useKeybinding.js';
import {
type AnalyticsMetadata_I_VERIFIED_THIS_IS_NOT_CODE_OR_FILEPATHS,
logEvent,
} from '../../services/analytics/index.js';
import { useAppState, useSetAppState } from '../../state/AppState.js';
import type { ToolUseContext } from '../../Tool.js';
import type { LocalJSXCommandContext, LocalJSXCommandOnDone } from '../../types/command.js';
import { logForDebugging } from '../../utils/debug.js';
type Props = {
onDone: LocalJSXCommandOnDone;
name?: string;
};
/**
* /remote-control command — manages the bidirectional bridge connection.
*
* When enabled, sets replBridgeEnabled in AppState, which triggers
* useReplBridge in REPL.tsx to initialize the bridge connection.
* The bridge registers an environment, creates a session with the current
* conversation, polls for work, and connects an ingress WebSocket for
* bidirectional messaging between the CLI and claude.ai.
*
* Running /remote-control when already connected shows a dialog with the session
* URL and options to disconnect or continue.
*/
function BridgeToggle({ onDone, name }: Props): React.ReactNode {
const setAppState = useSetAppState();
const replBridgeConnected = useAppState(s => s.replBridgeConnected);
const replBridgeEnabled = useAppState(s => s.replBridgeEnabled);
const replBridgeOutboundOnly = useAppState(s => s.replBridgeOutboundOnly);
const [showDisconnectDialog, setShowDisconnectDialog] = useState(false);
useEffect(() => {
// If already connected or enabled in full bidirectional mode, show
// disconnect confirmation. Outbound-only (CCR mirror) doesn't count —
// /remote-control upgrades it to full RC instead.
if ((replBridgeConnected || replBridgeEnabled) && !replBridgeOutboundOnly) {
setShowDisconnectDialog(true);
return;
}
let cancelled = false;
void (async () => {
// Pre-flight checks before enabling (awaits GrowthBook init if disk
// cache is stale — so Max users don't get a false "not enabled" error)
const error = await checkBridgePrerequisites();
if (cancelled) return;
if (error) {
logEvent('tengu_bridge_command', {
action: 'preflight_failed' as AnalyticsMetadata_I_VERIFIED_THIS_IS_NOT_CODE_OR_FILEPATHS,
});
onDone(error, { display: 'system' });
return;
}
// Show first-time remote dialog if not yet seen.
// Store the name now so it's in AppState when the callout handler later
// enables the bridge (the handler only sets replBridgeEnabled, not the name).
if (shouldShowRemoteCallout()) {
setAppState(prev => {
if (prev.showRemoteCallout) return prev;
return {
...prev,
showRemoteCallout: true,
replBridgeInitialName: name,
};
});
onDone('', { display: 'system' });
return;
}
// Enable the bridge — useReplBridge in REPL.tsx handles the rest:
// registers environment, creates session with conversation, connects WebSocket
logEvent('tengu_bridge_command', {
action: 'connect' as AnalyticsMetadata_I_VERIFIED_THIS_IS_NOT_CODE_OR_FILEPATHS,
});
setAppState(prev => {
if (prev.replBridgeEnabled && !prev.replBridgeOutboundOnly) return prev;
return {
...prev,
replBridgeEnabled: true,
replBridgeExplicit: true,
replBridgeOutboundOnly: false,
replBridgeInitialName: name,
};
});
onDone('Remote Control connecting\u2026', {
display: 'system',
});
})();
return () => {
cancelled = true;
};
}, []); // eslint-disable-line react-hooks/exhaustive-deps -- run once on mount
if (showDisconnectDialog) {
return <BridgeDisconnectDialog onDone={onDone} />;
}
return null;
}
/**
* Dialog shown when /remote-control is used while the bridge is already connected.
* Shows the session URL and lets the user disconnect or continue.
*/
function BridgeDisconnectDialog({ onDone }: Props): React.ReactNode {
useRegisterOverlay('bridge-disconnect-dialog');
const setAppState = useSetAppState();
const sessionUrl = useAppState(s => s.replBridgeSessionUrl);
const connectUrl = useAppState(s => s.replBridgeConnectUrl);
const sessionActive = useAppState(s => s.replBridgeSessionActive);
const [focusIndex, setFocusIndex] = useState(2);
const [showQR, setShowQR] = useState(false);
const [qrText, setQrText] = useState('');
const displayUrl = sessionActive ? sessionUrl : connectUrl;
// Generate QR code when URL changes or QR is toggled on
useEffect(() => {
if (!showQR || !displayUrl) {
setQrText('');
return;
}
qrToString(displayUrl, {
type: 'utf8',
errorCorrectionLevel: 'L',
small: true,
} as Parameters<typeof qrToString>[1])
.then(setQrText)
.catch(() => setQrText(''));
}, [showQR, displayUrl]);
function handleDisconnect(): void {
setAppState(prev => {
if (!prev.replBridgeEnabled) return prev;
return {
...prev,
replBridgeEnabled: false,
replBridgeExplicit: false,
replBridgeOutboundOnly: false,
};
});
logEvent('tengu_bridge_command', {
action: 'disconnect' as AnalyticsMetadata_I_VERIFIED_THIS_IS_NOT_CODE_OR_FILEPATHS,
});
onDone(REMOTE_CONTROL_DISCONNECTED_MSG, { display: 'system' });
}
function handleShowQR(): void {
setShowQR(prev => !prev);
}
function handleContinue(): void {
onDone(undefined, { display: 'skip' });
}
const ITEM_COUNT = 3;
useKeybindings(
{
'select:next': () => setFocusIndex(i => (i + 1) % ITEM_COUNT),
'select:previous': () => setFocusIndex(i => (i - 1 + ITEM_COUNT) % ITEM_COUNT),
'select:accept': () => {
if (focusIndex === 0) {
handleDisconnect();
} else if (focusIndex === 1) {
handleShowQR();
} else {
handleContinue();
}
},
},
{ context: 'Select' },
);
const qrLines = qrText ? qrText.split('\n').filter(l => l.length > 0) : [];
return (
<Dialog title="Remote Control" onCancel={handleContinue} hideInputGuide>
<Box flexDirection="column" gap={1}>
<Text>
This session is available via Remote Control
{displayUrl ? ` at ${displayUrl}` : ''}.
</Text>
{showQR && qrLines.length > 0 && (
<Box flexDirection="column">
{qrLines.map((line, i) => (
<Text key={i}>{line}</Text>
))}
</Box>
)}
<Box flexDirection="column">
<ListItem isFocused={focusIndex === 0}>
<Text>Disconnect this session</Text>
</ListItem>
<ListItem isFocused={focusIndex === 1}>
<Text>{showQR ? 'Hide QR code' : 'Show QR code'}</Text>
</ListItem>
<ListItem isFocused={focusIndex === 2}>
<Text>Continue</Text>
</ListItem>
</Box>
<Text dimColor>Enter to select · Esc to continue</Text>
</Box>
</Dialog>
);
}
/**
* Check bridge prerequisites. Returns an error message if a precondition
* fails, or null if all checks pass. Awaits GrowthBook init if the disk
* cache is stale, so a user who just became entitled (e.g. upgraded to Max,
* or the flag just launched) gets an accurate result on the first try.
*/
async function checkBridgePrerequisites(): Promise<string | null> {
// Check organization policy — remote control may be disabled
const { waitForPolicyLimitsToLoad, isPolicyAllowed } = await import('../../services/policyLimits/index.js');
await waitForPolicyLimitsToLoad();
if (!isPolicyAllowed('allow_remote_control')) {
return "Remote Control is disabled by your organization's policy.";
}
const disabledReason = await getBridgeDisabledReason();
if (disabledReason) {
return disabledReason;
}
// Mirror the v1/v2 branching logic in initReplBridge: env-less (v2) is used
// only when the flag is on AND the session is not perpetual. In assistant
// mode (KAIROS) useReplBridge sets perpetual=true, which forces
// initReplBridge onto the v1 path — so the prerequisite check must match.
let useV2 = isEnvLessBridgeEnabled();
if (feature('KAIROS') && useV2) {
const { isAssistantMode } = await import('../../assistant/index.js');
if (isAssistantMode()) {
useV2 = false;
}
}
const versionError = useV2 ? await checkEnvLessBridgeMinVersion() : checkBridgeMinVersion();
if (versionError) {
return versionError;
}
if (!getBridgeAccessToken()) {
return BRIDGE_LOGIN_INSTRUCTION;
}
logForDebugging('[bridge] Prerequisites passed, enabling bridge');
return null;
}
export async function call(
onDone: LocalJSXCommandOnDone,
_context: ToolUseContext & LocalJSXCommandContext,
args: string,
): Promise<React.ReactNode> {
const name = args.trim() || undefined;
return <BridgeToggle onDone={onDone} name={name} />;
}