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15 changed files with 480 additions and 157 deletions

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@@ -1,5 +1,46 @@
# Changelog
## 2026-02-17 - 3.1.0 - feat(edge)
support connection tokens when starting an edge and add token encode/decode utilities
- Add classes.token.ts with encodeConnectionToken/decodeConnectionToken using a base64url compact JSON format
- Export token utilities from ts/index.ts
- RemoteIngressEdge.start now accepts a { token } option and decodes it to an IEdgeConfig before starting
- Add tests covering export availability, encode→decode roundtrip, malformed token, and missing fields
- Non-breaking change — recommend a minor version bump
## 2026-02-17 - 3.0.4 - fix(build)
bump dev dependencies, update build script, and refresh README docs
- Bumped devDependencies: @git.zone/tsbuild ^2.1.25 → ^4.1.2, @git.zone/tsbundle ^2.0.5 → ^2.8.3, @git.zone/tsrun ^1.2.46 → ^2.0.1, @git.zone/tstest ^1.0.44 → ^3.1.8, @push.rocks/tapbundle ^5.0.15 → ^6.0.3, @types/node ^20.8.7 → ^25.2.3
- Bumped runtime dependency: @push.rocks/qenv ^6.0.5 → ^6.1.3
- Changed build script: replaced "tsbuild --web --allowimplicitany" with "tsbuild tsfolders --allowimplicitany" (kept tsrust invocation)
- README updates: added RustBridge notes (localPaths must be full file paths), production binary naming conventions, rust core uses ring as rustls provider; removed emoji from example console output; clarified stunIntervalSecs is optional; renamed example status variable to edgeStatus; minor wire-protocol formatting and wording/legal text tweaks
## 2026-02-17 - 3.0.3 - fix(rust,ts)
initialize rustls ring CryptoProvider at startup; add rustls dependency and features; make native binary lookup platform-aware
- Install rustls::crypto::ring default_provider at startup to ensure ring-based crypto is available before any TLS usage.
- Add rustls dependency to remoteingress-bin and update remoteingress-core rustls configuration (disable default-features; enable ring, logging, std, tls12).
- Adjust TS classes to prefer platform-suffixed production binaries, add exact fallback names, and include explicit cargo output paths for release/debug.
- Cargo.lock updated to include rustls entry.
## 2026-02-16 - 3.0.2 - fix(readme)
Document Hub/Edge architecture and new RemoteIngressHub/RemoteIngressEdge API; add Rust core binary, protocol and usage details; note removal of ConnectorPublic/ConnectorPrivate (breaking change)
- Adds comprehensive README describing v3 Hub↔Edge topology and usage examples
- Introduces Rust core binary (remoteingress-bin) and RustBridge IPC via @push.rocks/smartrust
- Documents custom multiplexed binary frame protocol over TLS and PROXY protocol v1 for client IP preservation
- Notes STUN-based public IP discovery and cross-compiled linux/amd64 and linux/arm64 binaries
- Calls out removal/rename of ConnectorPublic/ConnectorPrivate to RemoteIngressHub/RemoteIngressEdge (breaking API change)
- Updates install instruction to use pnpm and expands API reference, events, and examples
## 2026-02-16 - 3.0.1 - fix(remoteingress)
no changes detected in diff; no code modifications to release
- No files changed in the provided diff.
- No release or version bump required based on current changes.
## 2026-02-16 - 3.0.0 - BREAKING CHANGE(remoteingress)
migrate core to Rust, add RemoteIngressHub/RemoteIngressEdge JS bridge, and bump package to v2.0.0

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@@ -1,6 +1,6 @@
{
"name": "@serve.zone/remoteingress",
"version": "3.0.0",
"version": "3.1.0",
"private": false,
"description": "Edge ingress tunnel for DcRouter - accepts incoming TCP connections at network edge and tunnels them to DcRouter SmartProxy preserving client IP via PROXY protocol v1.",
"main": "dist_ts/index.js",
@@ -10,20 +10,20 @@
"license": "MIT",
"scripts": {
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"build": "(tsbuild --web --allowimplicitany && tsrust)",
"build": "(tsbuild tsfolders --allowimplicitany && tsrust)",
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174
pnpm-lock.yaml generated
View File

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'@types/node': 25.2.3
'@types/semver@7.7.1': {}
'@types/send@1.2.1':
dependencies:
'@types/node': 20.19.33
'@types/node': 25.2.3
'@types/serve-static@2.2.0':
dependencies:
'@types/http-errors': 2.0.5
'@types/node': 20.19.33
'@types/node': 25.2.3
'@types/sinon-chai@3.2.12':
dependencies:
@@ -6906,11 +6934,11 @@ snapshots:
'@types/tar-stream@3.1.4':
dependencies:
'@types/node': 20.19.33
'@types/node': 25.2.3
'@types/through2@2.0.41':
dependencies:
'@types/node': 20.19.33
'@types/node': 25.2.3
'@types/triple-beam@1.3.5': {}
@@ -6938,11 +6966,11 @@ snapshots:
'@types/ws@7.4.7':
dependencies:
'@types/node': 20.19.33
'@types/node': 25.2.3
'@types/ws@8.18.1':
dependencies:
'@types/node': 20.19.33
'@types/node': 25.2.3
'@types/yargs-parser@21.0.3': {}
@@ -6952,7 +6980,7 @@ snapshots:
'@types/yauzl@2.10.3':
dependencies:
'@types/node': 20.19.33
'@types/node': 25.2.3
optional: true
'@ungap/structured-clone@1.3.0': {}
@@ -7557,7 +7585,7 @@ snapshots:
engine.io@6.6.4:
dependencies:
'@types/cors': 2.8.19
'@types/node': 20.19.33
'@types/node': 25.2.3
accepts: 1.3.8
base64id: 2.0.0
cookie: 0.7.2
@@ -8271,7 +8299,7 @@ snapshots:
jest-util@29.7.0:
dependencies:
'@jest/types': 29.6.3
'@types/node': 20.19.33
'@types/node': 25.2.3
chalk: 4.1.2
ci-info: 3.9.0
graceful-fs: 4.2.11
@@ -9779,6 +9807,8 @@ snapshots:
undici-types@6.21.0: {}
undici-types@7.16.0: {}
unified@11.0.5:
dependencies:
'@types/unist': 3.0.3

View File

@@ -1,3 +1,12 @@
* this module is part of the @serve.zone stack
* it is used to reach private clusters from outside
* it can be used to create private tunnels to private networks
* This module is part of the @serve.zone stack
* v3.0.0+ uses a Hub/Edge architecture with a Rust core binary (`remoteingress-bin`)
* TypeScript classes `RemoteIngressHub` and `RemoteIngressEdge` bridge to Rust via `@push.rocks/smartrust` RustBridge IPC
* Custom multiplexed binary frame protocol over TLS for tunneling TCP connections
* PROXY protocol v1 preserves client IP when forwarding to SmartProxy/DcRouter
* Edge authenticates to Hub via shared secret over TLS
* STUN-based public IP discovery at the edge (Cloudflare STUN server)
* Cross-compiled Rust binary for linux/amd64 and linux/arm64
* Old `ConnectorPublic`/`ConnectorPrivate` classes no longer exist (removed in v2.0.0/v3.0.0)
* `localPaths` in RustBridge config must be full file paths (not directories) — smartrust's `RustBinaryLocator` checks `isExecutable()` on each entry directly
* Production binaries are named with platform suffixes: `remoteingress-bin_linux_amd64`, `remoteingress-bin_linux_arm64`
* Rust core uses `ring` as the rustls CryptoProvider (explicitly installed in main.rs, aws-lc-rs disabled via default-features=false)

210
readme.md
View File

@@ -1,95 +1,197 @@
# @serve.zone/remoteingress
Provides a service for creating private tunnels and reaching private clusters from the outside as part of the @serve.zone stack.
Edge ingress tunnel for DcRouter — accepts incoming TCP connections at the network edge and tunnels them to a DcRouter SmartProxy instance, preserving the original client IP via PROXY protocol v1.
## Install
To install `@serve.zone/remoteingress`, run the following command in your terminal:
```sh
npm install @serve.zone/remoteingress
pnpm install @serve.zone/remoteingress
```
This command will download and install the remoteingress package and its dependencies into your project.
## Architecture
`@serve.zone/remoteingress` uses a **Hub/Edge** topology with a high-performance Rust core and a TypeScript API surface:
```
┌─────────────────────┐ TLS Tunnel ┌─────────────────────┐
│ Network Edge │ ◄══════════════════════════► │ Private Cluster │
│ │ (multiplexed frames + │ │
│ RemoteIngressEdge │ shared-secret auth) │ RemoteIngressHub │
│ Listens on :80,:443│ │ Forwards to │
│ Accepts client TCP │ │ SmartProxy on │
│ │ │ local ports │
└─────────────────────┘ └─────────────────────┘
▲ │
│ TCP from end users ▼
Internet DcRouter / SmartProxy
```
| Component | Role |
|-----------|------|
| **RemoteIngressEdge** | Deployed at the network edge (e.g. a VPS or cloud instance). Listens on public ports, accepts raw TCP connections, and multiplexes them over a single TLS tunnel to the hub. |
| **RemoteIngressHub** | Deployed alongside DcRouter/SmartProxy in a private cluster. Accepts edge connections, demuxes streams, and forwards each to SmartProxy with a PROXY protocol v1 header so the real client IP is preserved. |
| **Rust Binary** (`remoteingress-bin`) | The performance-critical networking core. Managed via `@push.rocks/smartrust` RustBridge IPC — you never interact with it directly. Cross-compiled for `linux/amd64` and `linux/arm64`. |
### Key Features
- **TLS-encrypted tunnel** between edge and hub (auto-generated self-signed cert or bring your own)
- **Multiplexed streams** — thousands of client connections flow over a single tunnel
- **PROXY protocol v1** — SmartProxy sees the real client IP, not the tunnel IP
- **Shared-secret authentication** — edges must present valid credentials to connect
- **STUN-based public IP discovery** — the edge automatically discovers its public IP via Cloudflare STUN
- **Auto-reconnect** with exponential backoff if the tunnel drops
- **Event-driven** — both Hub and Edge extend `EventEmitter` for real-time monitoring
- **Rust core** — all frame encoding, TLS, and TCP proxying happen in native code for maximum throughput
## Usage
`@serve.zone/remoteingress` is designed to facilitate the creation of secure private tunnels and enable access to private clusters from external sources, offering an integral part of the @serve.zone stack infrastructure. Below, we illustrate how to employ this package within your project, leveraging TypeScript and ESM syntax for modern, type-safe, and modular code.
Both classes are imported from the package and communicate with the Rust binary under the hood. All you need to do is configure and start them.
### Prerequisites
Ensure that you have Node.js and TypeScript installed in your environment. Your project should be set up with TypeScript support, and you might want to familiarize yourself with basic networking concepts and TLS/SSL for secure communication.
### Importing and Initializing Connectors
`@serve.zone/remoteingress` offers two primary components: `ConnectorPublic` and `ConnectorPrivate`. Here's how to use them:
#### Setup ConnectorPublic
`ConnectorPublic` acts as a gateway, accepting incoming tunnel connections from `ConnectorPrivate` instances and facilitating secure communication between the internet and your private network.
### Setting up the Hub (private cluster side)
```typescript
import { ConnectorPublic } from '@serve.zone/remoteingress';
import { RemoteIngressHub } from '@serve.zone/remoteingress';
// Initialize ConnectorPublic
const publicConnector = new ConnectorPublic({
tlsOptions: {
key: fs.readFileSync("<path-to-your-tls/key.pem>"),
cert: fs.readFileSync("<path-to-your-cert/cert.pem>"),
// Consider including 'ca' and 'passphrase' if required for your setup
},
listenPort: 443 // Example listen port; adjust based on your needs
const hub = new RemoteIngressHub();
// Listen for events
hub.on('edgeConnected', ({ edgeId }) => {
console.log(`Edge ${edgeId} connected`);
});
hub.on('edgeDisconnected', ({ edgeId }) => {
console.log(`Edge ${edgeId} disconnected`);
});
hub.on('streamOpened', ({ edgeId, streamId }) => {
console.log(`Stream ${streamId} opened from edge ${edgeId}`);
});
hub.on('streamClosed', ({ edgeId, streamId }) => {
console.log(`Stream ${streamId} closed from edge ${edgeId}`);
});
// Start the hub — it will listen for incoming edge TLS connections
await hub.start({
tunnelPort: 8443, // port edges connect to (default: 8443)
targetHost: '127.0.0.1', // SmartProxy host to forward streams to (default: 127.0.0.1)
});
// Register which edges are allowed to connect
await hub.updateAllowedEdges([
{ id: 'edge-nyc-01', secret: 'supersecrettoken1' },
{ id: 'edge-fra-02', secret: 'supersecrettoken2' },
]);
// Check status at any time
const status = await hub.getStatus();
console.log(status);
// {
// running: true,
// tunnelPort: 8443,
// connectedEdges: [
// { edgeId: 'edge-nyc-01', connectedAt: 1700000000, activeStreams: 12 }
// ]
// }
// Graceful shutdown
await hub.stop();
```
#### Setup ConnectorPrivate
`ConnectorPrivate` establishes a secure tunnel to `ConnectorPublic`, effectively bridging your internal services with the external point of access.
### Setting up the Edge (network edge side)
```typescript
import { ConnectorPrivate } from '@serve.zone/remoteingress';
import { RemoteIngressEdge } from '@serve.zone/remoteingress';
// Initialize ConnectorPrivate pointing to your ConnectorPublic instance
const privateConnector = new ConnectorPrivate({
publicHost: 'your.public.domain.tld',
publicPort: 443, // Ensure this matches the listening port of ConnectorPublic
tlsOptions: {
// You might want to specify TLS options here, similar to ConnectorPublic
}
const edge = new RemoteIngressEdge();
// Listen for events
edge.on('tunnelConnected', () => {
console.log('Tunnel to hub established');
});
edge.on('tunnelDisconnected', () => {
console.log('Tunnel to hub lost — will auto-reconnect');
});
edge.on('publicIpDiscovered', ({ ip }) => {
console.log(`Public IP: ${ip}`);
});
// Start the edge — it connects to the hub and starts listening for clients
await edge.start({
hubHost: 'hub.example.com', // hostname or IP of the hub
hubPort: 8443, // must match hub's tunnelPort (default: 8443)
edgeId: 'edge-nyc-01', // unique edge identifier
secret: 'supersecrettoken1', // must match the hub's allowed edge secret
listenPorts: [80, 443], // public ports to accept TCP connections on
stunIntervalSecs: 300, // STUN refresh interval in seconds (optional)
});
// Check status at any time
const edgeStatus = await edge.getStatus();
console.log(edgeStatus);
// {
// running: true,
// connected: true,
// publicIp: '203.0.113.42',
// activeStreams: 5,
// listenPorts: [80, 443]
// }
// Graceful shutdown
await edge.stop();
```
### Secure Communication
### API Reference
It's imperative to ensure that the communication between `ConnectorPublic` and `ConnectorPrivate` is secure:
#### `RemoteIngressHub`
- Always use valid TLS certificates.
- Prefer using certificates issued by recognized Certificate Authorities (CA).
- Optionally, configure mutual TLS (mTLS) by requiring client certificates for an added layer of security.
| Method / Property | Description |
|-------------------|-------------|
| `start(config?)` | Spawns the Rust binary and starts the tunnel listener. Config: `{ tunnelPort?: number, targetHost?: string }` |
| `stop()` | Gracefully shuts down the hub and kills the Rust process. |
| `updateAllowedEdges(edges)` | Dynamically update which edges are authorized. Each edge: `{ id: string, secret: string }` |
| `getStatus()` | Returns current hub status including connected edges and active stream counts. |
| `running` | `boolean` — whether the Rust binary is alive. |
### Advanced Usage
**Events:** `edgeConnected`, `edgeDisconnected`, `streamOpened`, `streamClosed`
Both connectors can be finely tuned:
#### `RemoteIngressEdge`
- **Logging and Monitoring:** Integrate with your existing logging and monitoring systems to keep tabs on tunnel activity, performance metrics, and potential security anomalies.
| Method / Property | Description |
|-------------------|-------------|
| `start(config)` | Spawns the Rust binary, connects to the hub, and starts listening on the specified ports. |
| `stop()` | Gracefully shuts down the edge and kills the Rust process. |
| `getStatus()` | Returns current edge status including connection state, public IP, and active streams. |
| `running` | `boolean` — whether the Rust binary is alive. |
- **Custom Handlers:** Implement custom traffic handling logic for specialized routing, filtering, or protocol-specific processing.
**Events:** `tunnelConnected`, `tunnelDisconnected`, `publicIpDiscovered`
- **Automation:** Automate the deployment and scaling of both `ConnectorPublic` and `ConnectorPrivate` instances using infrastructure-as-code (IAC) tools and practices, ensuring that your tunneling infrastructure can dynamically adapt to the ever-changing needs of your services.
### Wire Protocol
The tunnel uses a custom binary frame protocol over TLS:
```
[stream_id: 4 bytes][type: 1 byte][length: 4 bytes][payload: N bytes]
```
| Frame Type | Value | Direction | Purpose |
|------------|-------|-----------|---------|
| `OPEN` | `0x01` | Edge -> Hub | Open a new stream; payload is PROXY v1 header |
| `DATA` | `0x02` | Edge -> Hub | Client data flowing upstream |
| `CLOSE` | `0x03` | Edge -> Hub | Client closed the connection |
| `DATA_BACK` | `0x04` | Hub -> Edge | Response data flowing downstream |
| `CLOSE_BACK` | `0x05` | Hub -> Edge | Upstream (SmartProxy) closed the connection |
Max payload size per frame: **16 MB**.
### Example Scenarios
1. **Securing Application APIs:** Use `@serve.zone/remoteingress` to expose private APIs to your frontend deployed on a public cloud, ensuring that only your infrastructure can access these endpoints.
1. **Expose a private Kubernetes cluster to the internet** — Deploy an Edge on a public VPS, configure your DNS to point to the VPS IP. The Edge tunnels all traffic to the Hub running inside the cluster, which hands it off to SmartProxy/DcRouter. Your cluster stays fully private — no public-facing ports needed.
2. **Remote Database Access:** Securely access databases within a private VPC from your local development machine without opening direct access to the internet.
2. **Multi-region edge ingress** — Run multiple Edges in different geographic regions (NYC, Frankfurt, Tokyo) all connecting to a single Hub. Use GeoDNS to route users to their nearest Edge. The Hub sees the real client IPs via PROXY protocol regardless of which edge they connected through.
3. **Service Mesh Integration:** Integrate `@serve.zone/remoteingress` as part of a service mesh setup to securely connect services across multiple clusters with robust identity and encryption at the tunnel level.
For detailed documentation, API references, and additional use cases, please refer to the inline documentation and source code within the package. Always prioritize security and robustness when dealing with network ingress to protect your infrastructure and data from unauthorized access and threats.
3. **Secure API exposure** — Your backend runs on a private network with no direct internet access. An Edge on a minimal cloud instance acts as the only public entry point. TLS tunnel + shared-secret auth ensure only your authorized Edge can forward traffic.
## License and Legal Information
This repository contains open-source code that is licensed under the MIT License. A copy of the MIT License can be found in the [license](license) file within this repository.
This repository contains open-source code that is licensed under the MIT License. A copy of the MIT License can be found in the [license](license) file within this repository.
**Please note:** The MIT License does not grant permission to use the trade names, trademarks, service marks, or product names of the project, except as required for reasonable and customary use in describing the origin of the work and reproducing the content of the NOTICE file.
@@ -99,7 +201,7 @@ This project is owned and maintained by Task Venture Capital GmbH. The names and
### Company Information
Task Venture Capital GmbH
Task Venture Capital GmbH
Registered at District court Bremen HRB 35230 HB, Germany
For any legal inquiries or if you require further information, please contact us via email at hello@task.vc.

1
rust/Cargo.lock generated
View File

@@ -509,6 +509,7 @@ dependencies = [
"log",
"remoteingress-core",
"remoteingress-protocol",
"rustls",
"serde",
"serde_json",
"tokio",

View File

@@ -16,3 +16,4 @@ serde = { version = "1", features = ["derive"] }
serde_json = "1"
log = "0.4"
env_logger = "0.11"
rustls = { version = "0.23", default-features = false, features = ["ring"] }

View File

@@ -85,6 +85,11 @@ fn send_error(id: &str, error: &str) {
#[tokio::main]
async fn main() {
// Install the ring CryptoProvider before any TLS usage
rustls::crypto::ring::default_provider()
.install_default()
.expect("Failed to install rustls ring CryptoProvider");
let cli = Cli::parse();
if !cli.management {

View File

@@ -7,7 +7,7 @@ edition = "2021"
remoteingress-protocol = { path = "../remoteingress-protocol" }
tokio = { version = "1", features = ["full"] }
tokio-rustls = "0.26"
rustls = { version = "0.23", features = ["ring"] }
rustls = { version = "0.23", default-features = false, features = ["ring", "logging", "std", "tls12"] }
rcgen = "0.13"
serde = { version = "1", features = ["derive"] }
serde_json = "1"

View File

@@ -9,4 +9,53 @@ tap.test('should export RemoteIngressEdge', async () => {
expect(remoteingress.RemoteIngressEdge).toBeTypeOf('function');
});
tap.test('should export encodeConnectionToken and decodeConnectionToken', async () => {
expect(remoteingress.encodeConnectionToken).toBeTypeOf('function');
expect(remoteingress.decodeConnectionToken).toBeTypeOf('function');
});
tap.test('should roundtrip encode → decode a connection token', async () => {
const data: remoteingress.IConnectionTokenData = {
hubHost: 'hub.example.com',
hubPort: 8443,
edgeId: 'edge-001',
secret: 'super-secret-key',
};
const token = remoteingress.encodeConnectionToken(data);
const decoded = remoteingress.decodeConnectionToken(token);
expect(decoded.hubHost).toEqual(data.hubHost);
expect(decoded.hubPort).toEqual(data.hubPort);
expect(decoded.edgeId).toEqual(data.edgeId);
expect(decoded.secret).toEqual(data.secret);
});
tap.test('should throw on malformed token', async () => {
let error: Error | undefined;
try {
remoteingress.decodeConnectionToken('not-valid-json!!!');
} catch (e) {
error = e as Error;
}
expect(error).toBeInstanceOf(Error);
expect(error!.message).toInclude('Invalid connection token');
});
tap.test('should throw on token with missing fields', async () => {
// Encode a partial object (missing 'p' and 's')
const partial = Buffer.from(JSON.stringify({ h: 'host', e: 'edge' }), 'utf-8')
.toString('base64')
.replace(/\+/g, '-')
.replace(/\//g, '_')
.replace(/=+$/, '');
let error: Error | undefined;
try {
remoteingress.decodeConnectionToken(partial);
} catch (e) {
error = e as Error;
}
expect(error).toBeInstanceOf(Error);
expect(error!.message).toInclude('missing required fields');
});
export default tap.start();

View File

@@ -3,6 +3,6 @@
*/
export const commitinfo = {
name: '@serve.zone/remoteingress',
version: '3.0.0',
version: '3.1.0',
description: 'Edge ingress tunnel for DcRouter - accepts incoming TCP connections at network edge and tunnels them to DcRouter SmartProxy preserving client IP via PROXY protocol v1.'
}

View File

@@ -1,5 +1,6 @@
import * as plugins from './plugins.js';
import { EventEmitter } from 'events';
import { decodeConnectionToken } from './classes.token.js';
// Command map for the edge side of remoteingress-bin
type TEdgeCommands = {
@@ -13,8 +14,6 @@ type TEdgeCommands = {
hubPort: number;
edgeId: string;
secret: string;
listenPorts: number[];
stunIntervalSecs?: number;
};
result: { started: boolean };
};
@@ -39,8 +38,6 @@ export interface IEdgeConfig {
hubPort?: number;
edgeId: string;
secret: string;
listenPorts: number[];
stunIntervalSecs?: number;
}
export class RemoteIngressEdge extends EventEmitter {
@@ -61,9 +58,13 @@ export class RemoteIngressEdge extends EventEmitter {
requestTimeoutMs: 30_000,
readyTimeoutMs: 10_000,
localPaths: [
plugins.path.join(packageDir, 'dist_rust'),
plugins.path.join(packageDir, 'rust', 'target', 'release'),
plugins.path.join(packageDir, 'rust', 'target', 'debug'),
// Platform-suffixed binary in dist_rust (production)
plugins.path.join(packageDir, 'dist_rust', `remoteingress-bin_${process.platform === 'win32' ? 'windows' : 'linux'}_${process.arch === 'x64' ? 'amd64' : process.arch}`),
// Exact binaryName fallback in dist_rust
plugins.path.join(packageDir, 'dist_rust', 'remoteingress-bin'),
// Development build paths (cargo output uses exact name)
plugins.path.join(packageDir, 'rust', 'target', 'release', 'remoteingress-bin'),
plugins.path.join(packageDir, 'rust', 'target', 'debug', 'remoteingress-bin'),
],
searchSystemPath: false,
});
@@ -82,20 +83,33 @@ export class RemoteIngressEdge extends EventEmitter {
/**
* Start the edge — spawns the Rust binary and connects to the hub.
* Accepts either a connection token or an explicit IEdgeConfig.
*/
public async start(config: IEdgeConfig): Promise<void> {
public async start(config: { token: string } | IEdgeConfig): Promise<void> {
let edgeConfig: IEdgeConfig;
if ('token' in config) {
const decoded = decodeConnectionToken(config.token);
edgeConfig = {
hubHost: decoded.hubHost,
hubPort: decoded.hubPort,
edgeId: decoded.edgeId,
secret: decoded.secret,
};
} else {
edgeConfig = config;
}
const spawned = await this.bridge.spawn();
if (!spawned) {
throw new Error('Failed to spawn remoteingress-bin');
}
await this.bridge.sendCommand('startEdge', {
hubHost: config.hubHost,
hubPort: config.hubPort ?? 8443,
edgeId: config.edgeId,
secret: config.secret,
listenPorts: config.listenPorts,
stunIntervalSecs: config.stunIntervalSecs,
hubHost: edgeConfig.hubHost,
hubPort: edgeConfig.hubPort ?? 8443,
edgeId: edgeConfig.edgeId,
secret: edgeConfig.secret,
});
this.started = true;

View File

@@ -61,9 +61,13 @@ export class RemoteIngressHub extends EventEmitter {
requestTimeoutMs: 30_000,
readyTimeoutMs: 10_000,
localPaths: [
plugins.path.join(packageDir, 'dist_rust'),
plugins.path.join(packageDir, 'rust', 'target', 'release'),
plugins.path.join(packageDir, 'rust', 'target', 'debug'),
// Platform-suffixed binary in dist_rust (production)
plugins.path.join(packageDir, 'dist_rust', `remoteingress-bin_${process.platform === 'win32' ? 'windows' : 'linux'}_${process.arch === 'x64' ? 'amd64' : process.arch}`),
// Exact binaryName fallback in dist_rust
plugins.path.join(packageDir, 'dist_rust', 'remoteingress-bin'),
// Development build paths (cargo output uses exact name)
plugins.path.join(packageDir, 'rust', 'target', 'release', 'remoteingress-bin'),
plugins.path.join(packageDir, 'rust', 'target', 'debug', 'remoteingress-bin'),
],
searchSystemPath: false,
});

66
ts/classes.token.ts Normal file
View File

@@ -0,0 +1,66 @@
/**
* Connection token utilities for RemoteIngress edge connections.
* A token is a base64url-encoded compact JSON object carrying hub connection details.
*/
export interface IConnectionTokenData {
hubHost: string;
hubPort: number;
edgeId: string;
secret: string;
}
/**
* Encode connection data into a single opaque token string (base64url).
*/
export function encodeConnectionToken(data: IConnectionTokenData): string {
const compact = JSON.stringify({
h: data.hubHost,
p: data.hubPort,
e: data.edgeId,
s: data.secret,
});
// base64url: standard base64 with + → -, / → _, trailing = stripped
return Buffer.from(compact, 'utf-8')
.toString('base64')
.replace(/\+/g, '-')
.replace(/\//g, '_')
.replace(/=+$/, '');
}
/**
* Decode a connection token back into its constituent fields.
* Throws on malformed or incomplete tokens.
*/
export function decodeConnectionToken(token: string): IConnectionTokenData {
let parsed: { h?: unknown; p?: unknown; e?: unknown; s?: unknown };
try {
// Restore standard base64 from base64url
let base64 = token.replace(/-/g, '+').replace(/_/g, '/');
// Re-add padding
const remainder = base64.length % 4;
if (remainder === 2) base64 += '==';
else if (remainder === 3) base64 += '=';
const json = Buffer.from(base64, 'base64').toString('utf-8');
parsed = JSON.parse(json);
} catch {
throw new Error('Invalid connection token');
}
if (
typeof parsed.h !== 'string' ||
typeof parsed.p !== 'number' ||
typeof parsed.e !== 'string' ||
typeof parsed.s !== 'string'
) {
throw new Error('Invalid connection token: missing required fields');
}
return {
hubHost: parsed.h,
hubPort: parsed.p,
edgeId: parsed.e,
secret: parsed.s,
};
}

View File

@@ -1,2 +1,3 @@
export * from './classes.remoteingresshub.js';
export * from './classes.remoteingressedge.js';
export * from './classes.token.js';