irt/gists
1
0
Fork 0
Code Issues 1 Pull Requests Projects Releases Wiki Activity

Update proxy bridge setup

Browse Source
This commit is contained in:
tke
2026-05-22 13:01:54 +02:00
parent 203f2bf189
commit 7f73746427
7 changed files with 341 additions and 250 deletions
Download Patch File Download Diff File Expand all files Collapse all files
scripts/proxy/bridge.js
+22 -22
View File
@@ -12,23 +12,22 @@ const PROFILE_FILE = '/opt/proxy-bridge/profile.json';
const LISTEN_HOST = process.env.PROXY_BRIDGE_LISTEN_HOST || '127.0.0.1';
const BASE_PORT = Number(process.env.PROXY_BRIDGE_BASE_PORT || 8888);
let INTERNET_PROXY_HOST, INTERNET_PROXY_PORT;
let INTERNET_PROXY_HOST, INTERNET_PROXY_PORT, UPSTREAM_ENABLED = true;
try {
const config = JSON.parse(fs.readFileSync(CONFIG_FILE, 'utf8'));
INTERNET_PROXY_HOST = config.host;
INTERNET_PROXY_PORT = Number(config.port);
UPSTREAM_ENABLED = (config.enabled !== false);
} catch (e) {
INTERNET_PROXY_HOST = 'PROXY_HOST_PLACEHOLDER';
INTERNET_PROXY_HOST = 'your-proxy.example.com';
INTERNET_PROXY_PORT = 8080;
}
let requestCounter = 0;
let dynamicProfile = 'internet';
const pacContexts = new Map(); // profileName -> vmContext
let dynamicProfile = UPSTREAM_ENABLED ? 'internet' : 'direct';
const pacContexts = new Map();
function now() {
return new Date().toISOString();
}
function now() { return new Date().toISOString(); }
function log(level, id, message, fields = {}) {
const suffix = Object.entries(fields)
@@ -38,12 +37,10 @@ function log(level, id, message, fields = {}) {
console.log(`${now()} ${level} [${id}] ${message}${suffix ? ` ${suffix}` : ''}`);
}
function nextId(prefix) {
requestCounter += 1;
return `${prefix}-${requestCounter}`;
}
function nextId(prefix) { requestCounter += 1; return `${prefix}-${requestCounter}`; }
function loadCredentials() {
if (!UPSTREAM_ENABLED) return null;
try {
const user = JSON.parse(fs.readFileSync(USER_FILE, 'utf8')).username;
const pass = execFileSync('secret-tool', [
@@ -54,9 +51,7 @@ function loadCredentials() {
user,
], { encoding: 'utf8' }).trim();
return pass ? { user, pass } : null;
} catch {
return null;
}
} catch { return null; }
}
let AUTH_HEADER;
@@ -111,7 +106,10 @@ function loadPacFile(profileName) {
}
function getAvailableProfiles() {
const profiles = ['internet', 'direct', 'off'];
const profiles = [];
if (UPSTREAM_ENABLED) profiles.push('internet');
profiles.push('direct', 'off');
const pacDir = path.join(os.homedir(), '.mozilla');
if (fs.existsSync(pacDir)) {
fs.readdirSync(pacDir).forEach(f => {
@@ -122,8 +120,7 @@ function getAvailableProfiles() {
}
function refreshPacContexts() {
const all = getAvailableProfiles();
all.forEach(name => {
getAvailableProfiles().forEach(name => {
if (!['internet', 'direct', 'off'].includes(name)) {
pacContexts.set(name, loadPacFile(name));
}
@@ -134,10 +131,14 @@ function updateDynamicProfile() {
try {
if (fs.existsSync(PROFILE_FILE)) {
const data = JSON.parse(fs.readFileSync(PROFILE_FILE, 'utf8'));
const newProfile = data.profile || 'internet';
if (newProfile !== dynamicProfile) {
const newProfile = data.profile;
const valid = getAvailableProfiles();
if (newProfile && valid.includes(newProfile) && newProfile !== dynamicProfile) {
log('INFO', 'profile', 'dynamic profile switch', { old: dynamicProfile, new: newProfile });
dynamicProfile = newProfile;
} else if (newProfile && !valid.includes(newProfile)) {
log('WARN', 'profile', 'saved profile is invalid/disabled', { profile: newProfile });
dynamicProfile = UPSTREAM_ENABLED ? 'internet' : 'direct';
}
}
} catch {}
@@ -152,7 +153,7 @@ function getUpstream(profileName, url, host) {
if (profile === 'off') return 'OFF';
if (profile === 'direct') return 'DIRECT';
if (profile === 'internet') return `PROXY ${INTERNET_PROXY_HOST}:${INTERNET_PROXY_PORT}`;
if (profile === 'internet' && UPSTREAM_ENABLED) return `PROXY ${INTERNET_PROXY_HOST}:${INTERNET_PROXY_PORT}`;
const ctx = pacContexts.get(profile);
if (ctx) {
@@ -289,7 +290,6 @@ function createBridge(port, profileName) {
createBridge(BASE_PORT, 'dynamic');
// 2. Static bridges on 8889+
const allProfiles = getAvailableProfiles();
allProfiles.forEach((name, i) => {
getAvailableProfiles().forEach((name, i) => {
createBridge(BASE_PORT + 1 + i, name);
});