Stackedit/public/res/helpers/sshHelper.js
2014-08-20 00:25:22 +01:00

89 lines
1.9 KiB
JavaScript

define([
"jquery",
"constants",
"core",
"logger",
"eventMgr",
"settings",
"classes/AsyncTask"
], function($, constants, core, logger, eventMgr, settings, AsyncTask) {
var sshHelper = {};
// Listen to offline status changes
var isOffline = false;
eventMgr.addListener("onOfflineChanged", function(isOfflineParam) {
isOffline = isOfflineParam;
});
// Only used to check the offline status
function connect(task) {
task.onRun(function() {
if(isOffline === true) {
return task.error(new Error("Operation not available in offline mode.|stopPublish"));
}
task.chain();
});
}
sshHelper.upload = function(host, port, username, password, path, title, content, callback) {
var task = new AsyncTask();
connect(task);
task.onRun(function() {
var url = constants.SSH_PUBLISH_URL + '?' + $.param({
host: host,
port: port,
username: username,
password: password,
path: path,
title: title
});
$.ajax({
url: url,
data: content,
type: "POST",
timeout: constants.AJAX_TIMEOUT
}).done(function(response) {
if(response.error === undefined) {
return task.chain();
}
handleError(response.error, task);
}).fail(function(jqXHR) {
var error = {
code: jqXHR.status,
message: jqXHR.statusText
};
handleError(error, task);
});
});
task.onSuccess(function() {
callback();
});
task.onError(function(error) {
callback(error);
});
task.enqueue();
};
function handleError(error, task) {
var errorMsg;
if(error) {
logger.error(error);
// Try to analyze the error
if(typeof error === "string") {
errorMsg = "SSH error: " + error + ".";
}
else {
errorMsg = "Could not publish on SSH server.";
if(error.code <= 0) {
core.setOffline();
errorMsg = "|stopPublish";
}
}
}
task.error(new Error(errorMsg));
}
return sshHelper;
});