This commit is contained in:
Philipp Kunz 2025-05-20 15:44:48 +00:00
parent b5e985eaf9
commit 4f3359b348
7 changed files with 483 additions and 1725 deletions

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@ -1,6 +1,6 @@
{
"name": "@push.rocks/smartproxy",
"version": "19.3.13",
"version": "19.3.14",
"private": false,
"description": "A powerful proxy package with unified route-based configuration for high traffic management. Features include SSL/TLS support, flexible routing patterns, WebSocket handling, advanced security options, and automatic ACME certificate management.",
"main": "dist_ts/index.js",

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@ -0,0 +1,197 @@
import * as plugins from '../ts/plugins.js';
import { SmartProxy } from '../ts/index.js';
import { tap, expect } from '@git.zone/tstest/tapbundle';
import { logger } from '../ts/core/utils/logger.js';
// Store the original logger reference
let originalLogger: any = logger;
let mockLogger: any;
// Create test routes using high ports to avoid permission issues
const createRoute = (id: number, domain: string, port: number = 8443) => ({
name: `test-route-${id}`,
match: {
ports: [port],
domains: [domain]
},
action: {
type: 'forward' as const,
target: {
host: 'localhost',
port: 3000 + id
},
tls: {
mode: 'terminate' as const,
certificate: 'auto' as const,
acme: {
email: 'test@testdomain.test',
useProduction: false
}
}
}
});
let testProxy: SmartProxy;
tap.test('should setup test proxy for logger error handling tests', async () => {
// Create a proxy for testing
testProxy = new SmartProxy({
routes: [createRoute(1, 'test1.error-handling.test', 8443)],
acme: {
email: 'test@testdomain.test',
useProduction: false,
port: 8080
}
});
// Mock the certificate manager to avoid actual ACME initialization
const originalCreateCertManager = (testProxy as any).createCertificateManager;
(testProxy as any).createCertificateManager = async function(routes: any[], certDir: string, acmeOptions: any, initialState?: any) {
const mockCertManager = {
setUpdateRoutesCallback: function(callback: any) {
this.updateRoutesCallback = callback;
},
updateRoutesCallback: null as any,
setHttpProxy: function() {},
setGlobalAcmeDefaults: function() {},
setAcmeStateManager: function() {},
initialize: async function() {},
provisionAllCertificates: async function() {},
stop: async function() {},
getAcmeOptions: function() {
return acmeOptions || { email: 'test@testdomain.test', useProduction: false };
},
getState: function() {
return initialState || { challengeRouteActive: false };
}
};
// Always set up the route update callback for ACME challenges
mockCertManager.setUpdateRoutesCallback(async (routes) => {
await this.updateRoutes(routes);
});
return mockCertManager;
};
// Mock initializeCertificateManager as well
(testProxy as any).initializeCertificateManager = async function() {
// Create mock cert manager using the method above
this.certManager = await this.createCertificateManager(
this.settings.routes,
'./certs',
{ email: 'test@testdomain.test', useProduction: false }
);
};
// Start the proxy with mocked components
await testProxy.start();
expect(testProxy).toBeTruthy();
});
tap.test('should handle logger errors in updateRoutes without failing', async () => {
// Temporarily inject the mock logger that throws errors
const origConsoleLog = console.log;
let consoleLogCalled = false;
// Spy on console.log to verify it's used as fallback
console.log = (...args: any[]) => {
consoleLogCalled = true;
// Call original implementation but mute the output for tests
// origConsoleLog(...args);
};
try {
// Create mock logger that throws
mockLogger = {
log: () => {
throw new Error('Simulated logger error');
}
};
// Override the logger in the imported module
// This is a hack but necessary for testing
(global as any).logger = mockLogger;
// Access the internal logger used by SmartProxy
const smartProxyImport = await import('../ts/proxies/smart-proxy/smart-proxy.js');
// @ts-ignore
smartProxyImport.logger = mockLogger;
// Update routes - this should not fail even with logger errors
const newRoutes = [
createRoute(1, 'test1.error-handling.test', 8443),
createRoute(2, 'test2.error-handling.test', 8444)
];
await testProxy.updateRoutes(newRoutes);
// Verify that the update was successful
expect((testProxy as any).settings.routes.length).toEqual(2);
expect(consoleLogCalled).toEqual(true);
} finally {
// Always restore console.log and logger
console.log = origConsoleLog;
(global as any).logger = originalLogger;
}
});
tap.test('should handle logger errors in certificate manager callbacks', async () => {
// Temporarily inject the mock logger that throws errors
const origConsoleLog = console.log;
let consoleLogCalled = false;
// Spy on console.log to verify it's used as fallback
console.log = (...args: any[]) => {
consoleLogCalled = true;
// Call original implementation but mute the output for tests
// origConsoleLog(...args);
};
try {
// Create mock logger that throws
mockLogger = {
log: () => {
throw new Error('Simulated logger error');
}
};
// Override the logger in the imported module
// This is a hack but necessary for testing
(global as any).logger = mockLogger;
// Access the cert manager and trigger the updateRoutesCallback
const certManager = (testProxy as any).certManager;
expect(certManager).toBeTruthy();
expect(certManager.updateRoutesCallback).toBeTruthy();
// Call the certificate manager's updateRoutesCallback directly
const challengeRoute = {
name: 'acme-challenge',
match: {
ports: [8080],
path: '/.well-known/acme-challenge/*'
},
action: {
type: 'static' as const,
content: 'mock-challenge-content'
}
};
// This should not throw, despite logger errors
await certManager.updateRoutesCallback([...testProxy.settings.routes, challengeRoute]);
// Verify console.log was used as fallback
expect(consoleLogCalled).toEqual(true);
} finally {
// Always restore console.log and logger
console.log = origConsoleLog;
(global as any).logger = originalLogger;
}
});
tap.test('should clean up properly', async () => {
await testProxy.stop();
});
tap.start();

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@ -0,0 +1,97 @@
import * as plugins from '../ts/plugins.js';
import { SmartProxy } from '../ts/index.js';
import { SmartCertManager } from '../ts/proxies/smart-proxy/certificate-manager.js';
import { tap, expect } from '@git.zone/tstest/tapbundle';
// Create test routes using high ports to avoid permission issues
const createRoute = (id: number, domain: string, port: number = 8443) => ({
name: `test-route-${id}`,
match: {
ports: [port],
domains: [domain]
},
action: {
type: 'forward' as const,
target: {
host: 'localhost',
port: 3000 + id
}
}
});
// Test function to check if error handling is applied to logger calls
tap.test('should have error handling around logger calls in route update callbacks', async () => {
// Create a simple cert manager instance for testing
const certManager = new SmartCertManager(
[createRoute(1, 'test.example.com', 8443)],
'./certs',
{ email: 'test@example.com', useProduction: false }
);
// Create a mock update routes callback that tracks if it was called
let callbackCalled = false;
const mockCallback = async (routes: any[]) => {
callbackCalled = true;
// Just return without doing anything
return Promise.resolve();
};
// Set the callback
certManager.setUpdateRoutesCallback(mockCallback);
// Verify the callback was successfully set
expect(callbackCalled).toEqual(false);
// Create a test route
const testRoute = createRoute(2, 'test2.example.com', 8444);
// Verify we can add a challenge route without error
// This tests the try/catch we added around addChallengeRoute logger calls
try {
// Accessing private method for testing
// @ts-ignore
await (certManager as any).addChallengeRoute();
// If we got here without error, the error handling works
expect(true).toEqual(true);
} catch (error) {
// This shouldn't happen if our error handling is working
expect(false).toEqual(true, 'Error handling failed in addChallengeRoute');
}
// Verify that we handle errors in removeChallengeRoute
try {
// Set the flag to active so we can test removal logic
// @ts-ignore
certManager.challengeRouteActive = true;
// @ts-ignore
await (certManager as any).removeChallengeRoute();
// If we got here without error, the error handling works
expect(true).toEqual(true);
} catch (error) {
// This shouldn't happen if our error handling is working
expect(false).toEqual(true, 'Error handling failed in removeChallengeRoute');
}
});
// Test verifyChallengeRouteRemoved error handling
tap.test('should have error handling in verifyChallengeRouteRemoved', async () => {
// Create a SmartProxy for testing
const testProxy = new SmartProxy({
routes: [createRoute(1, 'test1.domain.test')]
});
// Verify that verifyChallengeRouteRemoved has error handling
try {
// @ts-ignore - Access private method for testing
await (testProxy as any).verifyChallengeRouteRemoved();
// If we got here without error, the try/catch is working
// (This will still throw at the end after max retries, but we're testing that
// the logger calls have try/catch blocks around them)
} catch (error) {
// This error is expected since we don't have a real challenge route
// But we're testing that the logger calls don't throw
expect(error.message).toContain('Failed to verify challenge route removal');
}
});
tap.start();

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@ -93,6 +93,12 @@ export class SmartCertManager {
*/
public setUpdateRoutesCallback(callback: (routes: IRouteConfig[]) => Promise<void>): void {
this.updateRoutesCallback = callback;
try {
logger.log('debug', 'Route update callback set successfully', { component: 'certificate-manager' });
} catch (error) {
// Silently handle logging errors
console.log('[DEBUG] Route update callback set successfully');
}
}
/**
@ -399,13 +405,23 @@ export class SmartCertManager {
private async addChallengeRoute(): Promise<void> {
// Check with state manager first
if (this.acmeStateManager && this.acmeStateManager.isChallengeRouteActive()) {
logger.log('info', 'Challenge route already active in global state, skipping', { component: 'certificate-manager' });
try {
logger.log('info', 'Challenge route already active in global state, skipping', { component: 'certificate-manager' });
} catch (error) {
// Silently handle logging errors
console.log('[INFO] Challenge route already active in global state, skipping');
}
this.challengeRouteActive = true;
return;
}
if (this.challengeRouteActive) {
logger.log('info', 'Challenge route already active locally, skipping', { component: 'certificate-manager' });
try {
logger.log('info', 'Challenge route already active locally, skipping', { component: 'certificate-manager' });
} catch (error) {
// Silently handle logging errors
console.log('[INFO] Challenge route already active locally, skipping');
}
return;
}
@ -445,7 +461,24 @@ export class SmartCertManager {
// Add the challenge route
const challengeRoute = this.challengeRoute;
// If the port is already in use by other routes in this SmartProxy instance,
// we can safely add the ACME challenge route without trying to bind to the port again
try {
// Check if we're already listening on the challenge port
const isPortAlreadyBound = portInUseByRoutes;
if (isPortAlreadyBound) {
try {
logger.log('info', `Port ${challengePort} is already bound by SmartProxy, adding ACME challenge route without rebinding`, {
port: challengePort,
component: 'certificate-manager'
});
} catch (error) {
// Silently handle logging errors
console.log(`[INFO] Port ${challengePort} is already bound by SmartProxy, adding ACME challenge route without rebinding`);
}
}
const updatedRoutes = [...this.routes, challengeRoute];
await this.updateRoutesCallback(updatedRoutes);
this.challengeRouteActive = true;
@ -455,15 +488,25 @@ export class SmartCertManager {
this.acmeStateManager.addChallengeRoute(challengeRoute);
}
logger.log('info', 'ACME challenge route successfully added', { component: 'certificate-manager' });
try {
logger.log('info', 'ACME challenge route successfully added', { component: 'certificate-manager' });
} catch (error) {
// Silently handle logging errors
console.log('[INFO] ACME challenge route successfully added');
}
} catch (error) {
// Handle specific EADDRINUSE errors differently based on whether it's an internal conflict
if ((error as any).code === 'EADDRINUSE') {
logger.log('error', `Failed to add challenge route on port ${challengePort}: ${error.message}`, {
error: error.message,
port: challengePort,
component: 'certificate-manager'
});
try {
logger.log('error', `Failed to add challenge route on port ${challengePort}: ${error.message}`, {
error: (error as Error).message,
port: challengePort,
component: 'certificate-manager'
});
} catch (logError) {
// Silently handle logging errors
console.log(`[ERROR] Failed to add challenge route on port ${challengePort}: ${error.message}`);
}
// Provide a more informative error message
throw new Error(
@ -474,10 +517,15 @@ export class SmartCertManager {
}
// Log and rethrow other errors
logger.log('error', `Failed to add challenge route: ${error.message}`, {
error: error.message,
component: 'certificate-manager'
});
try {
logger.log('error', `Failed to add challenge route: ${(error as Error).message}`, {
error: (error as Error).message,
component: 'certificate-manager'
});
} catch (logError) {
// Silently handle logging errors
console.log(`[ERROR] Failed to add challenge route: ${(error as Error).message}`);
}
throw error;
}
}
@ -487,7 +535,12 @@ export class SmartCertManager {
*/
private async removeChallengeRoute(): Promise<void> {
if (!this.challengeRouteActive) {
logger.log('info', 'Challenge route not active, skipping removal', { component: 'certificate-manager' });
try {
logger.log('info', 'Challenge route not active, skipping removal', { component: 'certificate-manager' });
} catch (error) {
// Silently handle logging errors
console.log('[INFO] Challenge route not active, skipping removal');
}
return;
}
@ -505,9 +558,19 @@ export class SmartCertManager {
this.acmeStateManager.removeChallengeRoute('acme-challenge');
}
logger.log('info', 'ACME challenge route successfully removed', { component: 'certificate-manager' });
try {
logger.log('info', 'ACME challenge route successfully removed', { component: 'certificate-manager' });
} catch (error) {
// Silently handle logging errors
console.log('[INFO] ACME challenge route successfully removed');
}
} catch (error) {
logger.log('error', `Failed to remove challenge route: ${error.message}`, { error: error.message, component: 'certificate-manager' });
try {
logger.log('error', `Failed to remove challenge route: ${error.message}`, { error: error.message, component: 'certificate-manager' });
} catch (logError) {
// Silently handle logging errors
console.log(`[ERROR] Failed to remove challenge route: ${error.message}`);
}
// Reset the flag even on error to avoid getting stuck
this.challengeRouteActive = false;
throw error;

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@ -46,10 +46,14 @@ export class PortManager {
if (this.servers.has(port)) {
// Port is already bound, just increment the reference count
this.incrementPortRefCount(port);
logger.log('debug', `PortManager: Port ${port} is already bound by SmartProxy, reusing binding`, {
port,
component: 'port-manager'
});
try {
logger.log('debug', `PortManager: Port ${port} is already bound by SmartProxy, reusing binding`, {
port,
component: 'port-manager'
});
} catch (e) {
console.log(`[DEBUG] PortManager: Port ${port} is already bound by SmartProxy, reusing binding`);
}
return;
}
@ -68,24 +72,34 @@ export class PortManager {
// Delegate to route connection handler
this.routeConnectionHandler.handleConnection(socket);
}).on('error', (err: Error) => {
logger.log('error', `Server Error on port ${port}: ${err.message}`, {
port,
error: err.message,
component: 'port-manager'
});
try {
logger.log('error', `Server Error on port ${port}: ${err.message}`, {
port,
error: err.message,
component: 'port-manager'
});
} catch (e) {
console.error(`[ERROR] Server Error on port ${port}: ${err.message}`);
}
});
// Start listening on the port
return new Promise<void>((resolve, reject) => {
server.listen(port, () => {
const isHttpProxyPort = this.settings.useHttpProxy?.includes(port);
logger.log('info', `SmartProxy -> OK: Now listening on port ${port}${
isHttpProxyPort ? ' (HttpProxy forwarding enabled)' : ''
}`, {
port,
isHttpProxyPort: !!isHttpProxyPort,
component: 'port-manager'
});
try {
logger.log('info', `SmartProxy -> OK: Now listening on port ${port}${
isHttpProxyPort ? ' (HttpProxy forwarding enabled)' : ''
}`, {
port,
isHttpProxyPort: !!isHttpProxyPort,
component: 'port-manager'
});
} catch (e) {
console.log(`[INFO] SmartProxy -> OK: Now listening on port ${port}${
isHttpProxyPort ? ' (HttpProxy forwarding enabled)' : ''
}`);
}
// Store the server reference
this.servers.set(port, server);

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@ -521,7 +521,12 @@ export class SmartProxy extends plugins.EventEmitter {
const challengeRouteExists = this.settings.routes.some(r => r.name === 'acme-challenge');
if (!challengeRouteExists) {
logger.log('info', 'Challenge route successfully removed from routes');
try {
logger.log('info', 'Challenge route successfully removed from routes');
} catch (error) {
// Silently handle logging errors
console.log('[INFO] Challenge route successfully removed from routes');
}
return;
}
@ -530,7 +535,12 @@ export class SmartProxy extends plugins.EventEmitter {
}
const error = `Failed to verify challenge route removal after ${maxRetries} attempts`;
logger.log('error', error);
try {
logger.log('error', error);
} catch (logError) {
// Silently handle logging errors
console.log(`[ERROR] ${error}`);
}
throw new Error(error);
}
@ -559,7 +569,12 @@ export class SmartProxy extends plugins.EventEmitter {
*/
public async updateRoutes(newRoutes: IRouteConfig[]): Promise<void> {
return this.routeUpdateLock.runExclusive(async () => {
logger.log('info', `Updating routes (${newRoutes.length} routes)`, { routeCount: newRoutes.length, component: 'route-manager' });
try {
logger.log('info', `Updating routes (${newRoutes.length} routes)`, { routeCount: newRoutes.length, component: 'route-manager' });
} catch (error) {
// Silently handle logging errors
console.log(`[INFO] Updating routes (${newRoutes.length} routes)`);
}
// Track port usage before and after updates
const oldPortUsage = this.updatePortUsageMap(this.settings.routes);
@ -611,19 +626,29 @@ export class SmartProxy extends plugins.EventEmitter {
// Release orphaned ports first
if (orphanedPorts.length > 0) {
logger.log('info', `Releasing ${orphanedPorts.length} orphaned ports: ${orphanedPorts.join(', ')}`, {
ports: orphanedPorts,
component: 'smart-proxy'
});
try {
logger.log('info', `Releasing ${orphanedPorts.length} orphaned ports: ${orphanedPorts.join(', ')}`, {
ports: orphanedPorts,
component: 'smart-proxy'
});
} catch (error) {
// Silently handle logging errors
console.log(`[INFO] Releasing ${orphanedPorts.length} orphaned ports: ${orphanedPorts.join(', ')}`);
}
await this.portManager.removePorts(orphanedPorts);
}
// Add new ports
if (newBindingPorts.length > 0) {
logger.log('info', `Binding to ${newBindingPorts.length} new ports: ${newBindingPorts.join(', ')}`, {
ports: newBindingPorts,
component: 'smart-proxy'
});
try {
logger.log('info', `Binding to ${newBindingPorts.length} new ports: ${newBindingPorts.join(', ')}`, {
ports: newBindingPorts,
component: 'smart-proxy'
});
} catch (error) {
// Silently handle logging errors
console.log(`[INFO] Binding to ${newBindingPorts.length} new ports: ${newBindingPorts.join(', ')}`);
}
await this.portManager.addPorts(newBindingPorts);
}
@ -646,6 +671,22 @@ export class SmartProxy extends plugins.EventEmitter {
// Store global state before stopping
this.globalChallengeRouteActive = existingState.challengeRouteActive;
// Only stop the cert manager if absolutely necessary
// First check if there's an ACME route on the same port already
const acmePort = existingAcmeOptions?.port || 80;
const acmePortInUse = newPortUsage.has(acmePort) && newPortUsage.get(acmePort)!.size > 0;
try {
logger.log('debug', `ACME port ${acmePort} ${acmePortInUse ? 'is' : 'is not'} already in use by other routes`, {
port: acmePort,
inUse: acmePortInUse,
component: 'smart-proxy'
});
} catch (error) {
// Silently handle logging errors
console.log(`[DEBUG] ACME port ${acmePort} ${acmePortInUse ? 'is' : 'is not'} already in use by other routes`);
}
await this.certManager.stop();
// Verify the challenge route has been properly removed
@ -721,11 +762,16 @@ export class SmartProxy extends plugins.EventEmitter {
// Log port usage for debugging
for (const [port, routes] of portUsage.entries()) {
logger.log('debug', `Port ${port} is used by ${routes.size} routes: ${Array.from(routes).join(', ')}`, {
port,
routeCount: routes.size,
component: 'smart-proxy'
});
try {
logger.log('debug', `Port ${port} is used by ${routes.size} routes: ${Array.from(routes).join(', ')}`, {
port,
routeCount: routes.size,
component: 'smart-proxy'
});
} catch (error) {
// Silently handle logging errors
console.log(`[DEBUG] Port ${port} is used by ${routes.size} routes: ${Array.from(routes).join(', ')}`);
}
}
return portUsage;
@ -740,10 +786,15 @@ export class SmartProxy extends plugins.EventEmitter {
for (const [port, routes] of oldUsage.entries()) {
if (!newUsage.has(port) || newUsage.get(port)!.size === 0) {
orphanedPorts.push(port);
logger.log('info', `Port ${port} no longer has any associated routes, will be released`, {
port,
component: 'smart-proxy'
});
try {
logger.log('info', `Port ${port} no longer has any associated routes, will be released`, {
port,
component: 'smart-proxy'
});
} catch (error) {
// Silently handle logging errors
console.log(`[INFO] Port ${port} no longer has any associated routes, will be released`);
}
}
}