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95c6659733
* Incorporate Webserver into Trick, so one only has to include HttpServer.sm * Tweaks in default index.html file * Rename HTTPServer.sm to WebServer.sm * Rename http_server to WebServer * Add --retry to curl invocations in HttpServer makefile. * Fix #include in VariableServerVariable.hh * Include cleanup and curl tweaks in the hopes of making Jenkins happy. * Doh! problem in makefile masked by preinstalled mongoose in usr/local/lib * DIE Make Bug DIE * Fix include in WebServer.sm * WebServer.sm constructor name * Don't SWIG mongoose.h * Compile with -std=c++11 * Attempt to fix race condition in makefile * makefie tweek * Fix trick library name problem for Centos and Redhat
99 lines
3.4 KiB
HTML
99 lines
3.4 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>WS Experiments</title>
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</head>
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<body>
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<style>
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table { border-collapse: collapse; width: 100%; }
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th, td { text-align: left; padding: 8px; }
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tr:nth-child(even){background-color: #f2f2f2}
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th { background-color: #562399; color: white; }
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</style>
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<header>
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</header>
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<div class="variableDisplay"></div>
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<table class="variables">
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<tr>
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<th>Variable</th>
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<th>Value</th>
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</tr>
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</table>
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<div id="output"></div>
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<script type="text/javascript">
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function log(s) {
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var p = document.createElement("p");
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p.style.wordWrap = "break-word";
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p.textContent = s;
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output.appendChild(p);
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}
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function sendMessage(msg) {
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ws.send(msg);
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//log("Sent : " + msg);
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}
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// Interface to Trick WebSocket Variable Server
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function setPeriod(period) {
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sendMessage(`{"cmd":"var_cycle","period":${period}}`);
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}
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function addVarTableRow(name, value) {
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// create a row in the table that contains two <td>s, one for the var_name and one for its value.
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let tr = document.createElement('tr');
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let td1 = document.createElement('td');
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td1.textContent = `${name}`;
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let td2 = document.createElement('td');
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td2.textContent = `${value}`;
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td2.className = "values";
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tr.appendChild(td1);
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tr.appendChild(td2);
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varTable.appendChild(tr);
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}
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function addVariable(name, value) {
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sendMessage(`{"cmd":"var_add","var_name": "${name}"}`);
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addVarTableRow(name, value);
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}
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var varTable = document.querySelector('table.variables');
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var ws = new WebSocket("ws://localhost:8888/api/ws/VariableServer", "myProtocol");
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// WebSocket Event Handlers
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ws.onopen = function(e) {
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//log("Connection established");
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setPeriod(100);
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addVarTableRow("Time", 0.0);
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addVariable("dyn.cannon.pos[0]", 0.0);
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addVariable("dyn.cannon.pos[1]", 0.0);
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addVariable("dyn.cannon.vel[0]", 0.0);
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addVariable("dyn.cannon.vel[1]", 0.0);
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addVariable("dyn.cannon.time", 0.0);
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addVariable("dyn.cannon.timeRate", 0.0);
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addVariable("dyn.cannon.impact", 0.0);
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addVariable("I.dont.exist", 0.0);
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sendMessage("{\"cmd\":\"var_unpause\"}");
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};
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ws.onmessage = function(e) {
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//log("Recieved : " + e.data);
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let msg = JSON.parse(e.data);
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if (msg.msg_type == "values") {
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let valueNodes = varTable.getElementsByClassName("values");
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valueNodes[0].textContent = msg.time;
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for (let i = 0; i < msg.values.length; i++ ) {
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valueNodes[i+1].textContent = msg.values[i];
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}
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}
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};
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ws.onerror = function(e) {
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console.log("WebSocket Error: " , e);
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handleErrors(e);
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};
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ws.onclose = function(e) {
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console.log("Connection closed", e);
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};
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</script>
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</body>
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</html>
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