홍길동 / onos

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Simon Hunt
Committed by Gerrit Code Review
711ee247 1 parent 4f0d977e

GUI -- Mock WebSocket server now serves up scenario events. 

Change-Id: I469550362b2215bbc054cb58a157c2ef5f4479ca
Inline Side-by-side
Showing 2 changed files with 145 additions and 34 deletions
......@@ -137,7 +137,8 @@
}
function onWsMessage(msg) {
$log.log('web socket message...', msg);
var ev = JSON.parse(msg.data);
$log.log('got event: ', ev);
}
......
#!/usr/bin/env node
// === Mock Web Socket Server - for testing the topology view
//
var readline = require('readline');
var WebSocketServer = require('websocket').server;
var http = require('http');
var port = 8123;
var fs = require('fs'),
readline = require('readline'),
http = require('http'),
WebSocketServer = require('websocket').server,
port = 8123;
var lastcmd, // last command executed
lastargs, // arguments to last command
connection, // ws connection
origin, // origin of connection
scenario, // test scenario name
scdone, // shows when scenario is over
evno, // next event number
evdata; // event data
var rl = readline.createInterface(process.stdin, process.stdout);
rl.setPrompt('ws> ');
var server = http.createServer(function(request, response) {
......@@ -37,8 +52,6 @@ function originIsAllowed(origin) {
return true;
}
var connection;
wsServer.on('request', function(request) {
console.log(); // newline after prompt
console.log("Origin: ", request.origin);
......@@ -50,13 +63,13 @@ wsServer.on('request', function(request) {
return;
}
connection = request.accept(null, request.origin);
origin = request.origin;
connection = request.accept(null, origin);
console.log((new Date()) + ' Connection accepted.');
rl.prompt();
connection.on('message', function(message) {
if (message.type === 'utf8') {
console.log(); // newline after prompt
......@@ -71,44 +84,141 @@ wsServer.on('request', function(request) {
});
connection.on('close', function(reasonCode, description) {
console.log((new Date()) + ' Peer ' + connection.remoteAddress + ' disconnected.');
connection = null;
origin = null;
});
});
var rl = readline.createInterface(process.stdin, process.stdout);
rl.setPrompt('ws> ');
setTimeout(doCli, 10);
setTimeout(doCli, 10); // allow async processes to write to stdout first
function doCli() {
rl.prompt();
rl.on('line', function (line) {
var words = line.trim().split(' '),
cmd = words.shift(),
str = words.join(' ');
cmd = words.shift() || lastcmd,
str = words.join(' ') || lastargs;
switch(cmd) {
case 'hello':
console.log('hello back: ' + str);
break;
case 'quit':
process.exit(0);
break;
case 'm':
console.log('sending message: ' + str);
connection.sendUTF(str);
break;
default:
console.log('Say what?! [' + line.trim() + ']');
break;
case 'c': connStatus(); break;
case 'm': customMessage(str); break;
case 's': setScenario(str); break;
case 'n': nextEvent(); break;
case 'q': quit(); break;
case '?': showHelp(); break;
default: console.log('Say what?! (? for help)'); break;
}
lastcmd = cmd;
lastargs = str;
rl.prompt();
}).on('close', function () {
console.log('quitting...');
process.exit(0);
quit();
});
}
var helptext = '\n' +
'c - show connection status\n' +
'm {text} - send custom message to client\n' +
's {id} - set scenario\n' +
's - show scenario staus\n' +
//'a - auto-send events\n' +
'n - send next event\n' +
'q - exit the server\n' +
'? - display this help text\n';
function showHelp() {
console.log(helptext);
}
function connStatus() {
if (connection) {
console.log('Connection from ' + origin + ' established.');
} else {
console.log('No connection.');
}
}
function quit() {
console.log('quitting...');
process.exit(0);
}
function customMessage(m) {
if (connection) {
console.log('sending message: ' + m);
connection.sendUTF(m);
} else {
console.warn('No current connection.');
}
}
function showScenarioStatus() {
var msg;
if (!scenario) {
console.log('No scenario selected.');
} else {
msg = 'Scenario: "' + scenario + '", ' +
(scdone ? 'DONE' : 'next event: ' + evno);
console.log(msg);
}
}
function scenarioPath(evno) {
var file = evno ? ('/ev_' + evno + '_onos.json') : '/scenario.json';
return 'ev/' + scenario + file;
}
function setScenario(id) {
if (!id) {
return showScenarioStatus();
}
evdata = null;
scenario = id;
fs.readFile(scenarioPath(), 'utf8', function (err, data) {
if (err) {
console.warn('No scenario named "' + id + '"', err);
scenario = null;
} else {
evdata = JSON.parse(data);
console.log(); // get past prompt
console.log('setting scenario to "' + id + '"');
console.log(evdata.title);
evdata.description.forEach(function (d) {
console.log(' ' + d);
});
evno = 1;
scdone = false;
}
rl.prompt();
});
}
function nextEvent() {
var path;
if (!scenario) {
console.log('No scenario selected.');
rl.prompt();
} else if (!connection) {
console.warn('No current connection.');
rl.prompt();
} else {
path = scenarioPath(evno);
fs.readFile(path, 'utf8', function (err, data) {
if (err) {
console.log('No event #' + evno);
scdone = true;
console.log('Scenario DONE');
} else {
evdata = JSON.parse(data);
console.log(); // get past prompt
console.log('sending event #' + evno + ' [' + evdata.event + ']');
connection.sendUTF(data);
evno++;
}
rl.prompt();
});
}
}
......