Integrated stackedit-ssh-proxy service

app/ssh.js

@@ -0,0 +1,62 @@
+var ssh2 = require('ssh2');
+
+exports.publish = function(req, res) {
+	var done;
+	function sendResult(result) {
+		if(!done) {
+			res.json(result);
+		}
+		done = true;
+	}
+	function sendError(error) {
+		sendResult({error: error});
+	}
+
+	var conn = new ssh2();
+	conn.on('ready', function() {
+		conn.sftp(function(err, sftp) {
+			if(err) {
+				return sendError('Unable to establish SFTP connection');
+			}
+
+			var writeStream = sftp.createWriteStream(req.query.path);
+
+			writeStream.on('close', function() {
+				sftp.end();
+				conn.end();
+			});
+
+			writeStream.on('error', function() {
+				sendError('Unable to write "' + req.query.path + '"');
+				sftp.end();
+				conn.end();
+			});
+
+			req.pipe(writeStream);
+		});
+	});
+
+	conn.on('error', function(err) {
+		if(err.level == "authentication") {
+			return sendError('Authentication failure');
+		}
+		if(err.code == "ENOTFOUND") {
+			return sendError('Host not found');
+		}
+		if(err.code == "ETIMEDOUT") {
+			return sendError('Connection timeout');
+		}
+		sendError(err);
+	});
+
+	conn.on('end', function() {
+		sendResult({});
+	});
+
+	conn.connect({
+		host: req.query.host,
+		port: req.query.port || 22,
+		username: req.query.username,
+		password: req.query.password
+	});
+};

doc/developer-guide.md

@@ -25,8 +25,6 @@ Getting started
 
 		(export PORT=80 && node server.js)
 		
-	> **NOTE:** StackEdit project itself has no back end. It can run on any apache server.
-
 - Run Chrome without application cache:
 
 		chrome --disable-application-cache

public/res/helpers/sshHelper.js

@@ -20,8 +20,7 @@ define([
 	function connect(task) {
 		task.onRun(function() {
 			if(isOffline === true) {
-                task.error(new Error("Operation not available in offline mode.|stopPublish"));
+				return task.error(new Error("Operation not available in offline mode.|stopPublish"));
-                return;
 			}
 			task.chain();
 		});
@@ -31,26 +30,22 @@ define([
 		var task = new AsyncTask();
 		connect(task);
 		task.onRun(function() {
-            var url = settings.sshProxy + "upload";
+			var url = constants.SSH_PUBLISH_URL + '?' + $.param({
-            var data = {
 				host: host,
 				port: port,
 				username: username,
 				password: password,
 				path: path,
-                title: title,
+				title: title
-                content: content
+			});
-            };
 			$.ajax({
 				url: url,
-                data: data,
+				data: content,
 				type: "POST",
-                dataType: "json",
 				timeout: constants.AJAX_TIMEOUT
 			}).done(function(response) {
 				if(response.error === undefined) {
-                    task.chain();
+					return task.chain();
-                    return;
 				}
 				handleError(response.error, task);
 			}).fail(function(jqXHR) {

public/res/html/bodyIndex.html

@@ -590,11 +590,9 @@
 						<label class="col-sm-4 control-label" for="input-publish-ssh-host">Host</label>
 						<div class="col-sm-7">
 							<input type="text" id="input-publish-ssh-host"
-								placeholder="host.name.or.ip" class="form-control"> <span
+								placeholder="hostname.or.ip" class="form-control"> <span
 								class="help-block"> Host must be accessible publicly,
-								unless you are hosting your own <a target="_blank"
+								unless you're hosting your own StackEdit instance.
-								href="https://github.com/benweet/stackedit-ssh-proxy">SSH
-									proxy</a>.
 							</span>
 						</div>
 					</div>
@@ -1310,7 +1308,7 @@
 			</div>
 			<div class="modal-body">
 				<p>This feature is restricted to sponsor users as it's a web service hosted on Amazon EC2.
-                    Note that sponsoring StackEdit would cost you only <b>$5/year</b>.</p>
+                    Note that sponsoring StackEdit would cost you only $5/year.</p>
 				<p>To see how a PDF looks like <a target="_blank" href="/Welcome%20document.pdf">click here</a>.</p>
 				<blockquote><b>Tip:</b> PDFs are fully customizable via Settings>Advanced>PDF template/options.</blockquote>
 			</div>

public/res/settings.js

@@ -56,7 +56,6 @@ define([
 			'    "pageSize": "A4"',
 			'}'
 		].join('\n'),
-		sshProxy: constants.SSH_PROXY_URL,
 		extensionSettings: {}
 	};