Enable OTA Update mechanism for any mDNS enabled platform

arduino-core/src/cc/arduino/packages/UploaderFactory.java

@@ -31,6 +31,7 @@
 
 import cc.arduino.packages.uploaders.SSHUploader;
 import cc.arduino.packages.uploaders.SerialUploader;
+import cc.arduino.packages.uploaders.GenericNetworkUploader;
 import processing.app.debug.TargetBoard;
 
 public class UploaderFactory {
@@ -41,6 +42,9 @@ public Uploader newUploader(TargetBoard board, BoardPort port, boolean noUploadP
     }
 
     if (port != null && "network".equals(port.getProtocol())) {
+      if(port.getPrefs().get("ssh_upload").contentEquals("no")){
+        return new GenericNetworkUploader(port);
+      }
       return new SSHUploader(port);
     }
 

arduino-core/src/cc/arduino/packages/discoverers/NetworkDiscovery.java

@@ -144,6 +144,21 @@ public void serviceResolved(ServiceEvent serviceEvent) {
         port.getPrefs().put("board", board);
         port.getPrefs().put("distro_version", info.getPropertyString("distro_version"));
         port.getPrefs().put("port", "" + info.getPort());
+
+        //Add additional fields to permit generic ota updates
+        //and make sure we do not intefere with Arduino boards
+        // define "ssh_upload=no" TXT property to use generic uploader
+        // define "tcp_check=no" TXT property if you are not using TCP
+        // define "auth_upload=yes" TXT property if you want to use authenticated generic upload
+        String useSSH = info.getPropertyString("ssh_upload");
+        String checkTCP = info.getPropertyString("tcp_check");
+        String useAuth = info.getPropertyString("auth_upload");
+        if(useSSH == null || !useSSH.contentEquals("no")) useSSH = "yes";
+        if(checkTCP == null || !checkTCP.contentEquals("no")) checkTCP = "yes";
+        if(useAuth == null || !useAuth.contentEquals("yes")) useAuth = "no";
+        port.getPrefs().put("ssh_upload", useSSH);
+        port.getPrefs().put("tcp_check", checkTCP);
+        port.getPrefs().put("auth_upload", useAuth);
       }
 
       String label = name + " at " + address;

arduino-core/src/cc/arduino/packages/discoverers/network/BoardReachabilityFilter.java

@@ -69,7 +69,7 @@ public void run() {
           ports.add(0, 22);
         }
 
-        boolean reachable = NetUtils.isReachable(inetAddress, ports);
+        boolean reachable = board.getPrefs().get("tcp_check").contentEquals("no") || NetUtils.isReachable(inetAddress, ports);
         if (!reachable) {
           boardPortIterator.remove();
         }

arduino-core/src/cc/arduino/packages/uploaders/GenericNetworkUploader.java

@@ -0,0 +1,112 @@
+/*
+  GenericNetworkUploader - generic network uploader implementation
+  makes possible to implement firmware updates over the air on any device
+  Part of the Arduino project - http://www.arduino.cc/
+
+  Copyright (c) 2004-05
+  Hernando Barragan
+  Copyright (c) 2012
+  Cristian Maglie <[email protected]>
+  Copyright (c) 2015
+  Hristo Gochkov <[email protected]>
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software Foundation,
+  Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+package cc.arduino.packages.uploaders;
+
+import cc.arduino.packages.BoardPort;
+import cc.arduino.packages.Uploader;
+import processing.app.*;
+import processing.app.debug.RunnerException;
+import processing.app.debug.TargetPlatform;
+import processing.app.helpers.PreferencesMap;
+import processing.app.helpers.StringReplacer;
+
+import java.io.File;
+import java.util.List;
+
+import static processing.app.I18n.tr;
+
+public class GenericNetworkUploader extends Uploader {
+
+  private final BoardPort port;
+
+  public GenericNetworkUploader(BoardPort port) {
+    this.port = port;
+  }
+
+  public boolean requiresAuthorization() {
+    return this.port.getPrefs().get("auth_upload").contentEquals("yes");
+  }
+
+  @Override
+  public String getAuthorizationKey() {
+    return "runtime.pwd." + this.port.getAddress();
+  }
+
+  public boolean uploadUsingPreferences(File sourcePath, String buildPath, String className, boolean usingProgrammer, List<String> warningsAccumulator) throws Exception {
+    TargetPlatform targetPlatform = BaseNoGui.getTargetPlatform();
+    PreferencesMap prefs = PreferencesData.getMap();
+    PreferencesMap boardPreferences = BaseNoGui.getBoardPreferences();
+    if (boardPreferences != null) {
+      prefs.putAll(boardPreferences);
+    }
+    String tool = prefs.getOrExcept("upload.tool");
+    if (tool.contains(":")) {
+      String[] split = tool.split(":", 2);
+      targetPlatform = BaseNoGui.getCurrentTargetPlatformFromPackage(split[0]);
+      tool = split[1];
+    }
+    prefs.putAll(targetPlatform.getTool(tool));
+
+    String password = "";
+    if(requiresAuthorization()){
+      password = prefs.getOrExcept(getAuthorizationKey());
+    }
+    prefs.put("network.password", password);
+
+    prefs.put("network.port", this.port.getPrefs().get("port"));
+
+    prefs.put("build.path", buildPath);
+    prefs.put("build.project_name", className);
+    if (verbose) {
+      prefs.put("upload.verbose", prefs.getOrExcept("upload.params.verbose"));
+    } else {
+      prefs.put("upload.verbose", prefs.getOrExcept("upload.params.quiet"));
+    }
+
+    boolean uploadResult;
+    try {
+      String pattern;
+      //check if there is a separate pattern for network uploads
+      pattern = prefs.get("upload.network_pattern");
+      if(pattern == null)
+        pattern = prefs.getOrExcept("upload.pattern");
+      String[] cmd = StringReplacer.formatAndSplit(pattern, prefs, true);
+      uploadResult = executeUploadCommand(cmd);
+    } catch (RunnerException e) {
+      throw e;
+    } catch (Exception e) {
+      throw new RunnerException(e);
+    }
+    return uploadResult;
+  }
+
+  @Override
+  public boolean burnBootloader() throws RunnerException {
+    throw new RunnerException("Burning bootloader is not supported via network!");
+  }
+}