123 lines
4.6 KiB
JavaScript
123 lines
4.6 KiB
JavaScript
minisrv_service_file = true;
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request_is_async = true;
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var searchUrl = minisrv_config.services[service_name].searxng_url;
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if (!searchUrl.endsWith('/')) {
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searchUrl += '/';
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}
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searchUrl += 'search';
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if (!request_headers.query.q) {
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const headers = `200 OK\nContent-Type: text/html`;
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const data = `
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<html>
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<head>
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<title>Web Search Proxy</title>
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</head>
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<body bgcolor="#191919" text="#44cc55" link="36d5ff" vlink="36d5ff">
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<h1>WebTV Search</h1>
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<p>Please provide a search query.</p>
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<form method="POST" action="wtv-search:/search">
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<label for="q"> Query:</label>
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<input type="text" id="q" name="q" value="" size=30>
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<input type="hidden" name="safesearch" value="0">
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<input type="hidden" name="language" value="auto">
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<input type="hidden" name="time_range" value="">
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<select name="categories">
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<option value="general">General</option>
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<option value="images">Images</option>
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</select>
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<input type="submit" value="Search">
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</form>
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</body>
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</html>`;
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sendToClient(socket, headers, data);
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} else {
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const params = new URLSearchParams();
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for (const key in request_headers.query) {
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if (request_headers.query.hasOwnProperty(key)) {
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params.append(key, request_headers.query[key]);
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}
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}
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params.append('format', 'json');
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const urlObj = new URL(searchUrl);
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const lib = urlObj.protocol === 'https:' ? https : http;
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var post_data = params.toString();
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const options = {
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protocol: urlObj.protocol,
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hostname: urlObj.hostname,
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port: parseInt(urlObj.port) || (urlObj.protocol === 'https:' ? 443 : 80),
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path: urlObj.pathname + (urlObj.search || ''),
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method: 'POST',
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headers: {
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'User-Agent': request_headers['User-Agent'] || 'Mozilla/4.0 WebTV/2.6 (compatible; MSIE 4.0)',
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'Content-Type': 'application/x-www-form-urlencoded',
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'Content-Length': Buffer.byteLength(post_data),
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'Accept': 'application/json, text/plain, */*',
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}
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};
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if (urlObj.protocol === 'https:' && urlObj.hostname.includes("lan.zef")) {
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options.ca = wtvshared.getServiceDep('https/zefienetCA.pem');
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}
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fetch(lib, options, post_data)
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.then(response => response.text())
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.then(text => { process(text); })
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.catch(err => { finishPage(`Error fetching page: ${err.message}`); });
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}
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function fetch(lib, options, post_data) {
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return new Promise((resolve, reject) => {
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var req = lib.request(options, (res) => {
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let data = '';
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res.on('data', chunk => data += chunk);
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res.on('end', () => resolve({ text: () => Promise.resolve(data) }));
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}).on('error', reject);
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req.write(post_data); // 🔁 Send body
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req.end();
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});
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}
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function process(data) {
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if (data === "Too Many Requests") {
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sendToClient(socket, '400 SearXNG reported<br>"Too Many Requests"<br><br>Please check your limiter.toml.\nContent-Type: text/plain', 'SearXNG reported "Too Many Requests", please check your limiter.toml');
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return;
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} else {
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const results = JSON.parse(data).results || [];
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let content = '';
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if (results.length === 0) {
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content = '<h1>No results found</h1>';
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} else {
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content = '<h1>Search Results</h1>';
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results.forEach(result => {
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result.title = result.title.replace(/\</g, '<').replace(/\>/g, '>');
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content += `<p><font color="gold">${result.title}</font><br><a href="${result.url}" target="_blank">Direct</a> - <a href="wtv-proxy:/proxy?url=${encodeURIComponent(result.url)}">Proxy</a><br>${result.content || `<img src="${result.thumbnail_src}">` || ''}</p><br>`;
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});
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}
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finishPage(content);
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return;
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}
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}
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function finishPage(content) {
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const headers = `200 OK\nContent-Type: text/html`;
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const data = `
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<html>
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<head>
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<title>Web Search Proxy</title>
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</head>
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<body bgcolor="#191919" text="#44cc55" link="36d5ff" vlink="36d5ff">
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<form method="POST" action="wtv-search:/search">
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<label for="q">Query:</label>
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<input type="text" id="q" name="q" value="${request_headers.query.q}" size=30>
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<select name="categories">
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<option value="general" ${request_headers.query.categories === 'general' ? 'selected' : ''}>General</option>
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<option value="images" ${request_headers.query.categories === 'images' ? 'selected' : ''}>Images</option>
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</select>
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<input type="submit" value="Search">
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</form>
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${content}
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</body>
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</html>`;
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sendToClient(socket, headers, data);
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} |