Started work on npm command, get and upload working

npm_command/base64.js

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+/**
+*
+*  Base64 encode / decode
+*  http://www.webtoolkit.info/
+*
+**/
+
+var Base64 = {
+
+	// private property
+	_keyStr : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",
+
+	// public method for encoding
+	encode : function (input) {
+		var output = "";
+		var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
+		var i = 0;
+
+		input = Base64._utf8_encode(input);
+
+		while (i < input.length) {
+
+			chr1 = input.charCodeAt(i++);
+			chr2 = input.charCodeAt(i++);
+			chr3 = input.charCodeAt(i++);
+
+			enc1 = chr1 >> 2;
+			enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
+			enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
+			enc4 = chr3 & 63;
+
+			if (isNaN(chr2)) {
+				enc3 = enc4 = 64;
+			} else if (isNaN(chr3)) {
+				enc4 = 64;
+			}
+
+			output = output +
+			this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) +
+			this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4);
+
+		}
+
+		return output;
+	},
+
+	// public method for decoding
+	decode : function (input) {
+		var output = "";
+		var chr1, chr2, chr3;
+		var enc1, enc2, enc3, enc4;
+		var i = 0;
+
+		input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
+
+		while (i < input.length) {
+
+			enc1 = this._keyStr.indexOf(input.charAt(i++));
+			enc2 = this._keyStr.indexOf(input.charAt(i++));
+			enc3 = this._keyStr.indexOf(input.charAt(i++));
+			enc4 = this._keyStr.indexOf(input.charAt(i++));
+
+			chr1 = (enc1 << 2) | (enc2 >> 4);
+			chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
+			chr3 = ((enc3 & 3) << 6) | enc4;
+
+			output = output + String.fromCharCode(chr1);
+
+			if (enc3 != 64) {
+				output = output + String.fromCharCode(chr2);
+			}
+			if (enc4 != 64) {
+				output = output + String.fromCharCode(chr3);
+			}
+
+		}
+
+		output = Base64._utf8_decode(output);
+
+		return output;
+
+	},
+
+	// private method for UTF-8 encoding
+	_utf8_encode : function (string) {
+		string = string.replace(/\r\n/g,"\n");
+		var utftext = "";
+
+		for (var n = 0; n < string.length; n++) {
+
+			var c = string.charCodeAt(n);
+
+			if (c < 128) {
+				utftext += String.fromCharCode(c);
+			}
+			else if((c > 127) && (c < 2048)) {
+				utftext += String.fromCharCode((c >> 6) | 192);
+				utftext += String.fromCharCode((c & 63) | 128);
+			}
+			else {
+				utftext += String.fromCharCode((c >> 12) | 224);
+				utftext += String.fromCharCode(((c >> 6) & 63) | 128);
+				utftext += String.fromCharCode((c & 63) | 128);
+			}
+
+		}
+
+		return utftext;
+	},
+
+	// private method for UTF-8 decoding
+	_utf8_decode : function (utftext) {
+		var string = "";
+		var i = 0;
+		var c = c1 = c2 = 0;
+
+		while ( i < utftext.length ) {
+
+			c = utftext.charCodeAt(i);
+
+			if (c < 128) {
+				string += String.fromCharCode(c);
+				i++;
+			}
+			else if((c > 191) && (c < 224)) {
+				c2 = utftext.charCodeAt(i+1);
+				string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
+				i += 2;
+			}
+			else {
+				c2 = utftext.charCodeAt(i+1);
+				c3 = utftext.charCodeAt(i+2);
+				string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
+				i += 3;
+			}
+
+		}
+
+		return string;
+	}
+
+}
+
+exports.base64 = Base64;

npm_command/jsapp.js

@@ -0,0 +1,197 @@
+var remote_end = "http://localhost/ajax";
+var config_file = process.env.HOME + "/.jsapp";
+
+
+var debug = console.log; // function () {}
+
+var http = require('http');
+var url = require('url');
+var fs = require('fs');
+
+var base64 = require('./base64.js').base64;
+
+var config={};
+
+function save_config() {
+    fs.writeFileSync(config_file, JSON.stringify(config));
+}
+
+try {
+    config = JSON.parse(fs.readFileSync(config_file));
+    if(!config.user || !config.pass) throw 1;
+    if(config.remote) config.remote = remote_end;
+}catch(e) {
+    console.log("There was a problem reading your config file, we are going to set it up now\nIf you do not all ready have an account, go to http://jsapp.us and press ctrl+l");
+    var prompt = require('./prompt.js');
+    prompt("JsApp username: ", config.user, false, function (err, user) {
+	prompt("password: ", "", true, function (err, pass) {
+	    config = {user: user, pass: base64.encode(pass), remote: remote_end};
+	    _get_token(function () {console.log("You are now logged in");});
+	});
+    });
+}
+
+function _get_token (callback) {
+    if(!config.pass || !config.user) {
+	console.log("No logins");
+	process.exit(2);
+    }
+    var u = url.parse(config.remote);
+    var connect = http.createClient(u.port || 80, u.hostname);
+    var send = JSON.stringify({
+	"actions": [
+	    {
+		"action": "login",
+		"user": config.user,
+		"pass": base64.decode(config.pass)
+	    }
+	]
+    });
+    var request = connect.request('POST', u.pathname, {
+	'host': u.hostname,
+	'Content-length': send.length
+    });
+    debug(">", send);
+    request.write(send);
+    request.on('response', function (response) {
+	var data="";
+	response.on('data', function (d) {data+=d;});
+	response.on('end', function () {
+	    debug("<", data);
+	    var j = JSON.parse(data);
+	    if(!j.data[0].ok) {
+		console.log("Your login has been rejected");
+		config.pass = null;
+		save_config();
+		process.exit(2);
+	    }else{
+		config.token = base64.encode(j.data[0].token);
+		save_config();
+		callback();
+	    }
+	});
+    });
+}
+
+function send(action, callback) {
+    callback = callback || function () {};
+    var u = url.parse(config.remote);
+    var connect = http.createClient(u.port || 80, u.hostname);
+    var s = JSON.stringify({
+	"user": config.user,
+	"token": base64.decode(config.token),
+	"actions": [
+	    action
+	]
+    });
+    var request = connect.request('POST', u.pathname, {
+	'host': u.hostname,
+	'Content-length': s.length
+    });
+    debug(">", s);
+    request.write(s);
+    request.on('response', function (response) {
+	var data="";
+	response.on('data', function (d) {data+=d;});
+	response.on('end', function () {
+	    debug("<", data);
+	    var j = JSON.parse(data);
+	    if(j.user != config.user) {
+		_get_token(function () {
+		    send(action, callback);
+		});
+	    }else{
+		callback(j.data[0]);
+	    }
+	});
+    });
+}
+
+var help = {
+    "help": "Print out useful help information\nusage: jsapp help [command name]",
+    "upload": "Upload a file\nThis command uploads a file from the local file system to the vitural file system on the server\nusage: jsapp upload local-name [remote-name]",
+    "puts": "alias to upload",
+    "get": "Download a file from the server\nusage: jsapp get remote-name [local-name]"
+};
+
+var commands = {
+    "help": function (c) {
+	if(!c) c = process.argv[2];
+	if(c) {
+	    if(help[c])
+		console.log(help[c]);
+	    else
+		console.log("Command "+c+" not found");
+	    return;
+	}
+	var print = [
+	    "jsapp is the command line interface to http://jsapp.us",
+	    "if you are reading this then you must all ready be logged in",
+	    "",
+	    "for more information on a command do: jsapp help [command]",
+	    ""];
+	for(var n in help) {
+	    print.push(n+"\t"+help[n].split('\n')[0])
+	}
+
+	console.log(print.join('\n'));
+    },
+    "upload": function () {
+	if(process.argv.length < 3) return commands.help('upload');
+	try{
+	    var content = fs.readFileSync(process.argv[2]).toString();
+	}catch(e) { return console.log("File not found"); }
+	send({"action": "save", "name": process.argv[3] || process.argv[2], "val": content});
+    },
+    "puts": function () { commands.upload(); },
+    "get": function () {
+	if(process.argv.length < 3) return commands.help("get");
+	send({"action": "open", "name": process.argv[2]}, function (d) {
+	    if(d.ok) {
+		fs.writeFileSync(process.argv[3] || process.argv[2], d.val);
+	    }else{
+		console.log("File was not found on the server");
+	    }
+	});
+    },
+    "test": function () {
+
+    },
+    "list": function () {
+	send({"action":"list"}, function (d) {
+	    var print="Files:\n";
+	    for(var a=0;a<d[0].length;a++)
+		print+=d[0][a]+"\t";
+	    print+="\nDomains:\n";
+	    for(var a=0;a<d[1].length;a++)
+		print+=d[1][a]+"\t";
+	    console.log(print);
+	});
+    },
+    "ls": function () { commands.list(); },
+    "deploy": function () {
+
+    },
+    "share": function () {
+
+    },
+    "delete": function () {
+    },
+    "rm": function () { commands['delete'](); },
+    "rename": function () {
+    },
+    "mv": function () { commands.rename(); }
+};
+
+process.argv.shift();
+
+if(config.pass) {
+    if(commands[process.argv[1]]) {
+	commands[process.argv[1]]();
+    }else{
+	if(process.argv[1]) console.log("Command was not found\n");
+	commands['help']();
+	process.exit(1);
+    }
+}
+

npm_command/package.json

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+{
+  "name": "jsapp",
+  "description": "A command line interface to jsapp.us",
+  "version": "0.0.1",
+  "homepage": "http://jsapp.us",
+  "author": "Matthew Francis-Landau <[email protected]> (http://matthewfl.com)",
+  "directories": {
+    "bin":"."
+  },
+  "bin": {
+    "jsapp":"./jsapp.js"
+  },
+  "engines": {
+    "node": "*"
+  }
+}