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124 lines
3.8 KiB
124 lines
3.8 KiB
#!/usr/bin/env node
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"use strict";
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var dope = require("console-dope"),
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connect = require("connect"),
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http = require("http"),
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cliArgs = require("command-line-args"),
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o = require("object-tools"),
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s = require("string-ting"),
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path = require("path"),
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loadConfig = require("config-master"),
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morgan = require("morgan"),
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serveStatic = require("serve-static"),
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directory = require("serve-index"),
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compress = require("compression"),
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homePath = require("home-path"),
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byteSize = require("byte-size"),
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clf = require("common-log-format"),
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logStats = require("stream-log-stats");
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var usage =
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"usage: \n\
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$ ws [--directory|-d <dir>] [--port|-p <port>] [--log-format|-f dev|default|short|tiny|logstalgia] [--compress|-c]\n\
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$ ws --config\n\
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$ ws --help|-h";
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function halt(message){
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dope.red.log("Error: %s", message);
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dope.log(usage);
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process.exit(1);
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}
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/* Merge together options from
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- ~/.local-web-server.json
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- {cwd}/.local-web-server.json
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- {cwd}/package.json
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*/
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var storedConfig = loadConfig(
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path.join(homePath(), ".local-web-server.json"),
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path.join(process.cwd(), ".local-web-server.json"),
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{ jsonPath: path.join(process.cwd(), "package.json"), configProperty: "local-web-server" }
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);
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/* override stored config with values parsed from command line */
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try {
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var argv = cliArgs([
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{ name: "port", alias: "p", type: Number, defaultOption: true, value: 8000 },
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{ name: "log-format", alias: "f", type: String },
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{ name: "help", alias: "h", type: Boolean },
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{ name: "directory", alias: "d", type: String, value: process.cwd() },
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{ name: "config", type: Boolean },
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{ name: "compress", alias: "c", type: Boolean }
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]).parse();
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} catch(err){
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halt(err.message);
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}
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argv = o.extend(storedConfig, argv);
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if (argv.config){
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dope.log("Stored config: ");
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dope.log(storedConfig);
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process.exit(0);
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} else if (argv.help){
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dope.log(usage);
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} else {
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var total = {
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req: 0,
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bytes: 0,
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connections: 0
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};
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process.on("SIGINT", function(){
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dope.showCursor();
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dope.log();
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process.exit(0);
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});
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var app = connect();
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/* log using --log-format (if supplied) */
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if(argv["log-format"]) {
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if (argv["log-format"] === "logstalgia"){
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/* customised logger :date token, purely to satisfy Logstalgia. */
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morgan.token("date", function(){
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var a = new Date();
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return (a.getDate() + "/" + a.getUTCMonth() + "/" + a.getFullYear() + ":" + a.toTimeString())
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.replace("GMT", "").replace(" (BST)", "");
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});
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argv["log-format"] = "default";
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}
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app.use(morgan(argv["log-format"]));
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} else {
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var statStream = clf();
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statStream.pipe(logStats());
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app.use(morgan({ stream: statStream }));
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}
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/* --compress enables compression */
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if (argv.compress) app.use(compress());
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/* static file server including directory browsing support */
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app.use(serveStatic(path.resolve(argv.directory)))
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.use(directory(path.resolve(argv.directory), { icons: true }));
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/* launch server */
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var server = http.createServer(app)
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.on("error", function(err){
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if (err.code === "EADDRINUSE"){
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halt("port " + argv.port + " is already is use");
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} else {
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halt(err.message);
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}
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})
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.listen(argv.port);
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/* write status to stderr so stdout can be piped to disk ($ ws > log.txt) */
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if (path.resolve(argv.directory) === process.cwd()){
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dope.error("serving at %underline{%s}", "http://localhost:" + argv.port);
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} else {
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dope.error("serving %underline{%s} at %underline{%s}", argv.directory, "http://localhost:" + argv.port);
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}
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}
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