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/**
* Copyright 2009 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS-IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import("funhtml.*");
import("jsutils.cmp");
import("jsutils.eachProperty");
import("exceptionutils");
import("execution");
import("stringutils.trim");
import("etherpad.sessions.getSession");
import("etherpad.utils.*");
function _splitCommand(cmd) {
var parts = [[], []];
var importing = true;
cmd.split("\n").forEach(function(l) {
if ((trim(l).length > 0) &&
(trim(l).indexOf("import") != 0)) {
importing = false;
}
if (importing) {
parts[0].push(l);
} else {
parts[1].push(l);
}
});
parts[0] = parts[0].join("\n");
parts[1] = parts[1].join("\n");
return parts;
}
function getResult(cmd) {
var resultString = (function() {
try {
var parts = _splitCommand(cmd);
result = execution.fancyAssEval(parts[0], parts[1]);
} catch (e) {
// if (e instanceof JavaException) {
// e = new net.appjet.bodylock.JSRuntimeException(e.getMessage(), e.javaException);
// }
if (appjet.config.devMode) {
(e.javaException || e.rhinoException || e).printStackTrace();
}
result = exceptionutils.getStackTracePlain(e);
}
var resultString;
try {
resultString = ((result && result.toString) ? result.toString() : String(result));
} catch (ex) {
resultString = "Error converting result to string: "+ex.toString();
}
return resultString;
})();
return resultString;
}
function _renderCommandShell() {
// run command if necessary
if (request.params.cmd) {
var cmd = request.params.cmd;
var resultString = getResult(cmd);
getSession().shellCommand = cmd;
getSession().shellResult = resultString;
response.redirect(request.path+(request.query?'?'+request.query:''));
}
var div = DIV({style: "padding: 4px; margin: 4px; background: #eee; "
+ "border: 1px solid #338"});
// command div
var oldCmd = getSession().shellCommand || "";
var commandDiv = DIV({style: "width: 100%; margin: 4px 0;"});
commandDiv.push(FORM({style: "width: 100%;",
method: "POST", action: request.path + (request.query?'?'+request.query:'')},
TEXTAREA({name: "cmd",
style: "border: 1px solid #555;"
+ "width: 100%; height: 160px; font-family: monospace;"},
html(oldCmd)),
INPUT({type: "submit"})));
// result div
var resultDiv = DIV({style: ""});
var isResult = getSession().shellResult != null;
if (isResult) {
resultDiv.push(DIV(
PRE({style: 'border: 1px solid #555; font-family: monospace; margin: 4px 0; padding: 4px;'},
getSession().shellResult)));
delete getSession().shellResult;
resultDiv.push(DIV({style: "text-align: right;"},
A({href: qpath({})}, "clear")));
} else {
resultDiv.push(P("result will go here"));
}
var t = TABLE({border: 0, cellspacing: 0, cellpadding: 0, width: "100%",
style: "width: 100%;"});
t.push(TR(TH({width: "49%", align: "left"}, " Command:"),
TH({width: "49%", align: "left"}, " "+(isResult ? "Result:" : ""))),
TR(TD({valign: "top", style: 'padding: 4px;'}, commandDiv),
TD({valign: "top", style: 'padding: 4px;'}, resultDiv)));
div.push(t);
return div;
}
function handleRequest() {
var body = BODY();
body.push(A({href: '/ep/admin/'}, html("« Admin")));
body.push(BR(), BR());
body.push(_renderCommandShell());
response.write(HTML(body));
}
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