import { z } from 'zod';
// Supported transport types
export const TransportType = z.enum(['tcp', 'ws', 'grpc', 'xhttp', 'mkcp', 'httpupgrade']);
export type TransportType = z.infer<typeof TransportType>;
// TCP settings
export const TcpSettingsSchema = z.object({
acceptProxyProtocol: z.boolean().optional(),
header: z.object({
type: z.string().optional(),
request: z.object({
version: z.string().optional(),
method: z.string().optional(),
path: z.array(z.string()).optional(),
headers: z.record(z.string(), z.unknown()).optional(),
}).optional(),
response: z.object({
version: z.string().optional(),
status: z.string().optional(),
reason: z.string().optional(),
headers: z.record(z.string(), z.unknown()).optional(),
}).optional(),
}).optional(),
});
// WebSocket settings
export const WsSettingsSchema = z.object({
path: z.string().optional(),
host: z.string().optional(),
headers: z.record(z.string(), z.string()).optional(),
acceptProxyProtocol: z.boolean().optional(),
heartbeatPeriod: z.number().int().min(0).optional(),
});
// gRPC settings
export const GrpcSettingsSchema = z.object({
serviceName: z.string().optional(),
multiMode: z.boolean().optional(),
idle_timeout: z.number().int().min(0).optional(),
health_check_timeout: z.number().int().min(0).optional(),
permit_without_stream: z.boolean().optional(),
initial_windows_size: z.number().int().optional(),
});
// XHTTP (SplitHTTP) settings
export const XhttpSettingsSchema = z.object({
path: z.string().optional(),
host: z.string().optional(),
headers: z.record(z.string(), z.string()).optional(),
mode: z.string().optional(),
noGRPCHeader: z.boolean().optional(),
noSSEHeader: z.boolean().optional(),
xPaddingBytes: z.object({
from: z.number().int(),
to: z.number().int(),
}).optional(),
xmux: z.object({
maxConcurrency: z.object({
from: z.number().int(),
to: z.number().int(),
}).optional(),
maxConnections: z.object({
from: z.number().int(),
to: z.number().int(),
}).optional(),
cMaxReuseTimes: z.object({
from: z.number().int(),
to: z.number().int(),
}).optional(),
hMaxRequestTimes: z.object({
from: z.number().int(),
to: z.number().int(),
}).optional(),
}).optional(),
});
// mKCP settings
export const KcpSettingsSchema = z.object({
mtu: z.number().int().min(576).max(1460).optional(),
tti: z.number().int().min(10).max(100).optional(),
uplinkCapacity: z.number().int().min(0).optional(),
downlinkCapacity: z.number().int().min(0).optional(),
congestion: z.boolean().optional(),
readBufferSize: z.number().int().min(0).optional(),
writeBufferSize: z.number().int().min(0).optional(),
header: z.object({
type: z.string().optional(),
}).optional(),
seed: z.string().optional(),
});
// HTTPUpgrade settings
export const HttpUpgradeSettingsSchema = z.object({
path: z.string().optional(),
host: z.string().optional(),
headers: z.record(z.string(), z.string()).optional(),
acceptProxyProtocol: z.boolean().optional(),
});
// Socket options
export const SocketSettingsSchema = z.object({
mark: z.number().int().optional(),
tcpFastOpen: z.union([z.boolean(), z.number().int()]).optional(),
tproxy: z.string().optional(),
domainStrategy: z.string().optional(),
dialerProxy: z.string().optional(),
acceptProxyProtocol: z.boolean().optional(),
tcpKeepAliveInterval: z.number().int().optional(),
tcpKeepAliveIdle: z.number().int().optional(),
tcpCongestion: z.string().optional(),
interface: z.string().optional(),
tcpMptcp: z.boolean().optional(),
});
// Transport info for documentation
export const TRANSPORT_INFO = {
tcp: {
name: 'TCP/RAW',
description: 'Raw TCP connection, lowest overhead',
supportsReality: true,
},
ws: {
name: 'WebSocket',
description: 'WebSocket transport, good for CDN and reverse proxy',
supportsReality: false,
},
grpc: {
name: 'gRPC',
description: 'gRPC transport, supports multiplexing',
supportsReality: true,
},
xhttp: {
name: 'XHTTP (SplitHTTP)',
description: 'Next-generation HTTP transport with H2/H3 support',
supportsReality: true,
},
mkcp: {
name: 'mKCP',
description: 'UDP-based transport with congestion control',
supportsReality: false,
},
httpupgrade: {
name: 'HTTPUpgrade',
description: 'HTTP Upgrade transport',
supportsReality: false,
},
} as const;
