kopia lustrzana https://github.com/c9/core
114 wiersze
3.3 KiB
JavaScript
Executable File
114 wiersze
3.3 KiB
JavaScript
Executable File
#!/usr/bin/env node
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var http = require("http")
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, path = require("path")
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, mime = require("mime")
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, url = require("url")
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, fs = require("fs")
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, port = process.env.PORT || 8888
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, ip = process.env.IP || "0.0.0.0";
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// compatibility with node 0.6
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if (!fs.exists)
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fs.exists = path.exists;
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var allowSave = process.argv.indexOf("--allow-save") != -1;
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http.createServer(function(req, res) {
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var uri = unescape(url.parse(req.url).pathname)
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, filename = path.join(process.cwd(), uri);
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if (req.method == "PUT") {
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if (!allowSave)
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return error(res, 404, "Saving not allowed pass --allow-save to enable");
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return save(req, res, filename);
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}
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fs.exists(filename, function(exists) {
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if (!exists)
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return error(res, 404, "404 Not Found\n" + filename);
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if (fs.statSync(filename).isDirectory()) {
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var files = fs.readdirSync(filename);
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res.writeHead(200, {"Content-Type": "text/html"});
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files.push(".", "..");
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var html = files.map(function(name) {
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var href = uri + "/" + name;
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href = href.replace(/[\/\\]+/g, "/").replace(/\/$/g, "");
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try {
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var stat = fs.statSync(filename + "/" + name);
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if (stat.isDirectory())
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href += "/";
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return "<a href='" + href + "'>" + name + "</a><br>";
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} catch(e) {}
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}).filter(Boolean);
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res._hasBody && res.write(html.join(""));
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res.end();
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return;
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}
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fs.readFile(filename, "binary", function(err, file) {
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if (err) {
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res.writeHead(500, { "Content-Type": "text/plain" });
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res.write(err + "\n");
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res.end();
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return;
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}
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var contentType = mime.lookup(filename) || "text/plain";
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res.writeHead(200, { "Content-Type": contentType });
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res.write(file, "binary");
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res.end();
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});
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});
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}).listen(port, ip);
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function error(res, status, message, error) {
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console.error(error || message);
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res.writeHead(status, { "Content-Type": "text/plain" });
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res.write(message);
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res.end();
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}
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function save(req, res, filePath) {
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var data = "";
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req.on("data", function(chunk) {
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data += chunk;
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});
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req.on("error", function() {
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error(res, 404, "Could't save file");
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});
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req.on("end", function() {
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try {
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fs.writeFileSync(filePath, data);
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}
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catch (e) {
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return error(res, 404, "Could't save file", e);
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}
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res.statusCode = 200;
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res.end("OK");
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console.log("saved ", filePath);
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});
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}
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function getLocalIps() {
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var os = require("os");
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var interfaces = os.networkInterfaces ? os.networkInterfaces() : {};
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var addresses = [];
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for (var k in interfaces) {
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for (var k2 in interfaces[k]) {
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var address = interfaces[k][k2];
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if (address.family === "IPv4" && !address.internal) {
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addresses.push(address.address);
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}
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}
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}
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return addresses;
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}
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console.log("http://" + (ip == "0.0.0.0" ? getLocalIps()[0] : ip) + ":" + port);
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