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Merge pull request #112 from jumpserver/issue_110_bugfix 

修复webterminal vim后命令double
pull/113/head
ibuler 2016-03-03 17:21:42 +08:00
parent 90c3ed96e3 a816a7b149
commit c2c833f279
2 changed files with 117 additions and 104 deletions
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116
static/js/webterminal.js Normal file
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@ -0,0 +1,116 @@
/**
* Created by liuzheng on 3/3/16.
*/
var rowHeight = 1;
var colWidth = 1;
function WSSHClient() {
}
WSSHClient.prototype._generateEndpoint = function (options) {
console.log(options);
if (window.location.protocol == 'https:') {
var protocol = 'wss://';
} else {
var protocol = 'ws://';
}
var endpoint = protocol + document.URL.match(RegExp('//(.*?)/'))[1] + '/ws/terminal' + document.URL.match(/(\?.*)/);
return endpoint;
};
WSSHClient.prototype.connect = function (options) {
var endpoint = this._generateEndpoint(options);
if (window.WebSocket) {
this._connection = new WebSocket(endpoint);
}
else if (window.MozWebSocket) {
this._connection = MozWebSocket(endpoint);
}
else {
options.onError('WebSocket Not Supported');
return;
}
this._connection.onopen = function () {
options.onConnect();
};
this._connection.onmessage = function (evt) {
var data = JSON.parse(evt.data.toString());
if (data.error !== undefined) {
options.onError(data.error);
}
else {
options.onData(data.data);
}
};
this._connection.onclose = function (evt) {
options.onClose();
};
};
WSSHClient.prototype.send = function (data) {
this._connection.send(JSON.stringify({'data': data}));
};
function openTerminal(options) {
var client = new WSSHClient();
var term = new Terminal({
rows: rowHeight,
cols: colWidth,
useStyle: true,
screenKeys: true
});
term.open();
term.on('data', function (data) {
client.send(data)
});
$('.terminal').detach().appendTo('#term');
term.resize(80, 24);
term.write('Connecting...');
client.connect($.extend(options, {
onError: function (error) {
term.write('Error: ' + error + '\r\n');
},
onConnect: function () {
// Erase our connecting message
term.write('\r');
},
onClose: function () {
term.write('Connection Reset By Peer');
},
onData: function (data) {
term.write(data);
}
}));
rowHeight = 0.0 + 1.00 * $('.terminal').height() / 24;
colWidth = 0.0 + 1.00 * $('.terminal').width() / 80;
return {'term': term, 'client': client};
}
function resize() {
$('.terminal').css('width', window.innerWidth - 25);
console.log(window.innerWidth);
console.log(window.innerWidth - 10);
var rows = Math.floor(window.innerHeight / rowHeight) - 2;
var cols = Math.floor(window.innerWidth / colWidth) - 1;
return {rows: rows, cols: cols};
}
$(document).ready(function () {
var options = {};
$('#ssh').show();
var term_client = openTerminal(options);
console.log(rowHeight);
window.onresize = function () {
var geom = resize();
console.log(geom);
term_client.term.resize(geom.cols, geom.rows);
term_client.client.send({'resize': {'rows': geom.rows, 'cols': geom.cols}});
$('#ssh').show();
}
});

105
templates/jlog/web_terminal.html
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@ -36,109 +36,6 @@
</script> </script>
<script type="application/javascript" src="/static/js/term.js"> <script type="application/javascript" src="/static/js/term.js">
</script> </script>
<script type="application/javascript"> <script type="application/javascript" src="/static/js/webterminal.js"></script>
var rowHeight = 1;
var colWidth = 1;
function WSSHClient() {
}
WSSHClient.prototype.connect = function(options) {
var endpoint = '{{ web_terminal_url }}';
if (window.WebSocket) {
this._connection = new WebSocket(endpoint);
}
else if (window.MozWebSocket) {
this._connection = MozWebSocket(endpoint);
}
else {
options.onError('WebSocket Not Supported');
return ;
}
this._connection.onopen = function() {
options.onConnect();
};
this._connection.onmessage = function (evt) {
var data = JSON.parse(evt.data.toString());
if (data.error !== undefined) {
options.onError(data.error);
}
else {
options.onData(data.data);
}
};
this._connection.onclose = function(evt) {
options.onClose();
};
};
WSSHClient.prototype.send = function(data) {
this._connection.send(JSON.stringify({'data': data}));
};
function openTerminal(options) {
var client = new WSSHClient();
var term = new Terminal(80, 24, function(key) {
client.send(key);
});
term.open();
$('.terminal').detach().appendTo('#term');
term.resize(80, 24);
term.write('Connecting...');
client.connect($.extend(options, {
onError: function(error) {
term.write('Error: ' + error + '\r\n');
},
onConnect: function() {
// Erase our connecting message
term.write('\r');
},
onClose: function() {
term.write('Connection Reset By Peer');
},
onData: function(data) {
term.write(data);
}
}));
rowHeight = 0.0 + 1.00 * $('.terminal').height() / 24 ;
colWidth = 0.0 + 1.00 * $('.terminal').width() / 80;
return {'term': term, 'client': client};
}
function resize(){
$('.terminal').css('width', window.innerWidth-25);
console.log(window.innerWidth);
console.log(window.innerWidth-10);
var rows = Math.floor(window.innerHeight/rowHeight) - 2;
var cols = Math.floor(window.innerWidth/colWidth) - 1;
return {rows: rows, cols: cols};
}
</script>
<script type='application/javascript'>
$(document).ready(function() {
var options = {
};
$('#ssh').show();
var term_client = openTerminal(options);
console.log(rowHeight);
window.onresize = function(){
var geom = resize();
console.log(geom);
term_client.term.resize(geom.cols, geom.rows);
term_client.client.send({'resize': {'rows': geom.rows, 'cols': geom.cols}});
$('#ssh').show();
}
});
</script>
</body> </body>
</html> </html>