fix: keep only project subdirectory files

2026-03-04 18:21:59 +01:00
commit 33fb4bcc09
8 changed files with 1152 additions and 0 deletions
--- a/.env.example
+++ b/.env.example
@@ -0,0 +1,4 @@
+PORT=8096
+CARDDAV_URL=https://contacts.zoho.eu/carddav/v1/principals/<user>/addressbooks/default/
+CARDDAV_USERNAME=your-zoho-username
+CARDDAV_PASSWORD=your-zoho-password-or-app-password
--- a/9
+++ b/9
@@ -0,0 +1,9 @@
+FROM node:20-slim
+WORKDIR /app
+COPY package*.json ./
+RUN npm install --production
+COPY src ./src
+COPY public ./public
+ENV PORT=8096
+EXPOSE 8096
+CMD ["node", "src/server.js"]
--- a/README.md
+++ b/README.md
@@ -0,0 +1,64 @@
+# carddav-proxy
+
+CardDAV Proxy mit einfacher Weboberfläche für Kontaktsuche (z. B. Zoho CardDAV).
+
+## Features
+
+- `/api/search?q=...` für Kontakt-Suche
+- Web UI unter `/`
+- Zugangsdaten nur über Environment Variables
+
+## Environment
+
+- `PORT` (default `8096`)
+- `CARDDAV_URL` (Addressbook URL)
+- `CARDDAV_USERNAME`
+- `CARDDAV_PASSWORD`
+
+## Lokaler Start
+
+```bash
+npm install
+CARDDAV_URL=... CARDDAV_USERNAME=... CARDDAV_PASSWORD=... npm start
+```
+
+## Docker
+
+```bash
+docker build -t registry.aquantico.lan/carddav-proxy:latest .
+docker run --rm -p 8096:8096 \
+  -e CARDDAV_URL='https://.../addressbooks/default/' \
+  -e CARDDAV_USERNAME='...' \
+  -e CARDDAV_PASSWORD='...' \
+  registry.aquantico.lan/carddav-proxy:latest
+```
+
+## Portainer Stack (Copy/Paste)
+
+```yaml
+services:
+  carddav-proxy:
+    image: registry.aquantico.lan/carddav-proxy:latest
+    container_name: carddav-proxy
+    restart: always
+    networks:
+      - traefik
+    environment:
+      - PORT=8096
+      - URL=https://contacts.zoho.eu/carddav/v1/principals/<user>/addressbooks/default/
+      - NAME=your-zoho-login
+      - PASSWORD=your-zoho-app-password
+    labels:
+      - "traefik.enable=true"
+      - "traefik.http.routers.carddav-proxy.rule=Host(`carddav-proxy.aquantico.lan`)"
+      - "traefik.http.routers.carddav-proxy.entrypoints=websecure"
+      - "traefik.http.routers.carddav-proxy.tls=true"
+      - "traefik.http.services.carddav-proxy.loadbalancer.server.port=8096"
+      - "traefik.docker.network=traefik"
+
+networks:
+  traefik:
+    external: true
+```
+
+Hinweis: Der Proxy unterstützt sowohl `URL/NAME/PASSWORD` als auch `CARDDAV_URL/CARDDAV_USERNAME/CARDDAV_PASSWORD`.
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -0,0 +1,12 @@
+services:
+  carddav-proxy:
+    image: registry.aquantico.lan/carddav-proxy:latest
+    container_name: carddav-proxy
+    restart: unless-stopped
+    ports:
+      - "8096:8096"
+    environment:
+      - PORT=8096
+      - CARDDAV_URL=https://contacts.zoho.eu/carddav/v1/principals/<user>/addressbooks/default/
+      - CARDDAV_USERNAME=change-me
+      - CARDDAV_PASSWORD=change-me
--- a/package-lock.json
+++ b/package-lock.json
@@ -0,0 +1,858 @@
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+      "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
+      "integrity": "sha512-pjy2bYhSsufwWlKwPc+l3cN7+wuJlK6uz0YdJEOlQDbl6jo/YlPi4mb8agUkVC8BF7V8NuzeyPNqRksA3hztKQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
+    "node_modules/utils-merge": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
+      "integrity": "sha512-pMZTvIkT1d+TFGvDOqodOclx0QWkkgi6Tdoa8gC8ffGAAqz9pzPTZWAybbsHHoED/ztMtkv/VoYTYyShUn81hA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.4.0"
+      }
+    },
+    "node_modules/vary": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
+      "integrity": "sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.8"
+      }
+    }
+  }
+}
--- a/package.json
+++ b/package.json
@@ -0,0 +1,14 @@
+{
+  "name": "carddav-proxy",
+  "version": "1.0.0",
+  "private": true,
+  "type": "module",
+  "main": "src/server.js",
+  "scripts": {
+    "start": "node src/server.js"
+  },
+  "dependencies": {
+    "express": "^4.19.2",
+    "fast-xml-parser": "^4.5.0"
+  }
+}
--- a/public/index.html
+++ b/public/index.html
@@ -0,0 +1,54 @@
+<!doctype html>
+<html lang="de">
+<head>
+  <meta charset="utf-8" />
+  <meta name="viewport" content="width=device-width, initial-scale=1" />
+  <title>CardDAV Proxy - Kontakt Suche</title>
+  <style>
+    body { font-family: Arial, sans-serif; margin: 24px; }
+    input { padding: 8px; width: 360px; }
+    button { padding: 8px 12px; }
+    table { border-collapse: collapse; width: 100%; margin-top: 16px; }
+    th, td { border: 1px solid #ddd; padding: 8px; vertical-align: top; }
+    th { background: #f3f3f3; text-align: left; }
+    .muted { color: #777; }
+  </style>
+</head>
+<body>
+  <h2>CardDAV Kontakt-Suche</h2>
+  <p class="muted">Quelle: Zoho CardDAV via Proxy</p>
+  <input id="q" placeholder="Name, E-Mail, Telefon..." />
+  <button onclick="search()">Suchen</button>
+  <span id="info" class="muted"></span>
+
+  <table>
+    <thead>
+      <tr><th>Name</th><th>Organisation</th><th>E-Mail</th><th>Telefon</th></tr>
+    </thead>
+    <tbody id="rows"></tbody>
+  </table>
+
+  <script>
+    async function search() {
+      const q = document.getElementById('q').value.trim();
+      const info = document.getElementById('info');
+      info.textContent = ' lade...';
+      const r = await fetch('/api/search?q=' + encodeURIComponent(q));
+      const j = await r.json();
+      const body = document.getElementById('rows');
+      body.innerHTML = '';
+      if (!r.ok || !j.ok) {
+        info.textContent = ' Fehler: ' + (j.error || r.status);
+        return;
+      }
+      info.textContent = ` ${j.count} Treffer`;
+      for (const c of j.contacts) {
+        const tr = document.createElement('tr');
+        tr.innerHTML = `<td>${(c.fullName || '').replaceAll('<','&lt;')}</td><td>${(c.org || '').replaceAll('<','&lt;')}</td><td>${(c.emails || []).join('<br>')}</td><td>${(c.tels || []).join('<br>')}</td>`;
+        body.appendChild(tr);
+      }
+    }
+    search();
+  </script>
+</body>
+</html>
--- a/src/server.js
+++ b/src/server.js
@@ -0,0 +1,137 @@
+import express from 'express';
+import { XMLParser } from 'fast-xml-parser';
+
+const PORT = Number(process.env.PORT || 8096);
+const CARDDAV_URL = String(process.env.CARDDAV_URL || process.env.URL || '').trim();
+const CARDDAV_USERNAME = String(process.env.CARDDAV_USERNAME || process.env.NAME || '').trim();
+const CARDDAV_PASSWORD = String(process.env.CARDDAV_PASSWORD || process.env.PASSWORD || '').trim();
+
+if (!CARDDAV_URL || !CARDDAV_USERNAME || !CARDDAV_PASSWORD) {
+  console.error('FATAL: CARDDAV_URL, CARDDAV_USERNAME, CARDDAV_PASSWORD are required');
+  process.exit(1);
+}
+
+const app = express();
+app.use(express.json({ limit: '2mb' }));
+app.use(express.static('public'));
+
+const xmlParser = new XMLParser({ ignoreAttributes: false, attributeNamePrefix: '@_' });
+
+function decodeFoldedVCard(v) {
+  return String(v || '').replace(/\r\n[ \t]/g, '');
+}
+
+function extractField(vcard, key) {
+  const re = new RegExp(`^${key}(?:;[^:]*)?:(.*)$`, 'gmi');
+  const out = [];
+  let m;
+  while ((m = re.exec(vcard)) !== null) out.push(m[1].trim());
+  return out;
+}
+
+function parseVCard(vcardRaw) {
+  const v = decodeFoldedVCard(vcardRaw || '');
+  const fn = extractField(v, 'FN')[0] || '';
+  const uid = extractField(v, 'UID')[0] || '';
+  const emails = extractField(v, 'EMAIL');
+  const tels = extractField(v, 'TEL');
+  const org = extractField(v, 'ORG')[0] || '';
+  return { uid, fullName: fn, emails, tels, org, raw: v };
+}
+
+function toArray(x) {
+  if (x == null) return [];
+  return Array.isArray(x) ? x : [x];
+}
+
+function findPropstats(node) {
+  const key = Object.keys(node || {}).find((k) => k.endsWith(':propstat') || k === 'd:propstat' || k === 'propstat');
+  return toArray(key ? node[key] : []);
+}
+
+function getProp(node) {
+  const key = Object.keys(node || {}).find((k) => k.endsWith(':prop') || k === 'd:prop' || k === 'prop');
+  return key ? node[key] : null;
+}
+
+async function carddavReport(query = '') {
+  const xml = `<?xml version="1.0" encoding="utf-8" ?>
+<card:addressbook-query xmlns:d="DAV:" xmlns:card="urn:ietf:params:xml:ns:carddav">
+  <d:prop>
+    <d:getetag />
+    <card:address-data />
+  </d:prop>
+  <card:filter test="anyof">
+    <card:prop-filter name="FN">
+      <card:text-match collation="i;unicode-casemap" match-type="contains">${String(query).replace(/[<&>]/g, '')}</card:text-match>
+    </card:prop-filter>
+    <card:prop-filter name="EMAIL">
+      <card:text-match collation="i;unicode-casemap" match-type="contains">${String(query).replace(/[<&>]/g, '')}</card:text-match>
+    </card:prop-filter>
+  </card:filter>
+</card:addressbook-query>`;
+
+  const authHeader = `Basic ${Buffer.from(`${CARDDAV_USERNAME}:${CARDDAV_PASSWORD}`).toString('base64')}`;
+  const r = await fetch(CARDDAV_URL, {
+    method: 'REPORT',
+    headers: {
+      Authorization: authHeader,
+      Depth: '1',
+      'Content-Type': 'application/xml; charset=utf-8'
+    },
+    body: xml
+  });
+
+  const body = await r.text();
+  if (!r.ok && r.status !== 207) {
+    throw new Error(`CardDAV REPORT failed (${r.status}): ${body.slice(0, 500)}`);
+  }
+
+  const parsed = xmlParser.parse(body);
+  const msKey = Object.keys(parsed || {}).find((k) => k.endsWith(':multistatus') || k === 'd:multistatus' || k === 'multistatus');
+  const multi = msKey ? parsed[msKey] : {};
+  const respKey = Object.keys(multi || {}).find((k) => k.endsWith(':response') || k === 'd:response' || k === 'response');
+  const responses = toArray(respKey ? multi[respKey] : []);
+
+  const contacts = [];
+  for (const item of responses) {
+    for (const ps of findPropstats(item)) {
+      const prop = getProp(ps);
+      if (!prop) continue;
+      const addrKey = Object.keys(prop).find((k) => k.endsWith(':address-data') || k === 'card:address-data' || k === 'address-data');
+      const hrefKey = Object.keys(item).find((k) => k.endsWith(':href') || k === 'd:href' || k === 'href');
+      const vcard = addrKey ? prop[addrKey] : null;
+      if (!vcard) continue;
+      const c = parseVCard(vcard);
+      contacts.push({ ...c, href: hrefKey ? item[hrefKey] : null });
+    }
+  }
+
+  return contacts;
+}
+
+app.get('/healthz', (_req, res) => {
+  res.json({ ok: true, carddavUrl: CARDDAV_URL, username: CARDDAV_USERNAME });
+});
+
+app.get('/api/search', async (req, res) => {
+  try {
+    const q = String(req.query.q || '').trim();
+    const list = await carddavReport(q || '');
+    const filtered = q
+      ? list.filter((c) =>
+          c.fullName.toLowerCase().includes(q.toLowerCase()) ||
+          c.org.toLowerCase().includes(q.toLowerCase()) ||
+          c.emails.some((e) => e.toLowerCase().includes(q.toLowerCase())) ||
+          c.tels.some((t) => t.toLowerCase().includes(q.toLowerCase()))
+        )
+      : list;
+    res.json({ ok: true, count: filtered.length, contacts: filtered.slice(0, 500) });
+  } catch (e) {
+    res.status(500).json({ ok: false, error: e.message || String(e) });
+  }
+});
+
+app.listen(PORT, '0.0.0.0', () => {
+  console.log(`carddav-proxy listening on :${PORT}`);
+});