commit 9f530529543dca19b5f20e12597855ef75eb40ad Author: vanitasvitae Date: Fri Aug 11 13:47:54 2017 +0200 Initial commit diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..07103ae --- /dev/null +++ b/.gitignore @@ -0,0 +1,36 @@ +# IntelliJ +.idea +.idea/* +*.iml +.idea/workspace.xml + +# Mac OS X +.DS_Store + +.classpath +.project +.settings +.gradle +gradle.properties + +build/ +core/build/ +debug/build/ +experimental/build/ +extensions/build/ +gradle/wrapper/gradle-wrapper.properties + +store/ + +bin/ +core/bin +debug/bin +experimental/bin +extensions/bin + +target/ +.metadata + +clocc.ipr +clocc.iws + diff --git a/build.gradle b/build.gradle new file mode 100644 index 0000000..ac20ecd --- /dev/null +++ b/build.gradle @@ -0,0 +1,38 @@ +group 'de.vanitasvitae.xmpp_sync' +version '1.0-SNAPSHOT' + +apply plugin: 'java' +apply plugin: 'idea' + +sourceCompatibility = 1.8 + +repositories { + mavenLocal() + mavenCentral() +} + +ext { + smackVersion="4.3.0-alpha1-SNAPSHOT" +} + +dependencies { + testCompile group: 'junit', name: 'junit', version: '4.12' + compile "org.igniterealtime.smack:smack-java7:$smackVersion" + compile "org.igniterealtime.smack:smack-omemo-signal:$smackVersion" + compile "org.igniterealtime.smack:smack-resolver-dnsjava:$smackVersion" + compile "org.igniterealtime.smack:smack-tcp:$smackVersion" + compile 'commons-cli:commons-cli:1.4' +} + +jar { + from(configurations.compile.collect { it.isDirectory() ? it : zipTree(it) }) { + exclude "META-INF/*.SF" + exclude "META-INF/LICENSE" + } + manifest { + attributes( + 'Main-Class': 'de.vanitasvitae.sync_client.Main' + ) + } +} + diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar new file mode 100644 index 0000000..879c0a6 Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ diff --git a/gradlew b/gradlew new file mode 100755 index 0000000..4453cce --- /dev/null +++ b/gradlew @@ -0,0 +1,172 @@ +#!/usr/bin/env sh + +############################################################################## +## +## Gradle start up script for UN*X +## +############################################################################## + +# Attempt to set APP_HOME +# Resolve links: $0 may be a link +PRG="$0" +# Need this for relative symlinks. +while [ -h "$PRG" ] ; do + ls=`ls -ld "$PRG"` + link=`expr "$ls" : '.*-> \(.*\)$'` + if expr "$link" : '/.*' > /dev/null; then + PRG="$link" + else + PRG=`dirname "$PRG"`"/$link" + fi +done +SAVED="`pwd`" +cd "`dirname \"$PRG\"`/" >/dev/null +APP_HOME="`pwd -P`" +cd "$SAVED" >/dev/null + +APP_NAME="Gradle" +APP_BASE_NAME=`basename "$0"` + +# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +DEFAULT_JVM_OPTS="" + +# Use the maximum available, or set MAX_FD != -1 to use that value. +MAX_FD="maximum" + +warn ( ) { + echo "$*" +} + +die ( ) { + echo + echo "$*" + echo + exit 1 +} + +# OS specific support (must be 'true' or 'false'). +cygwin=false +msys=false +darwin=false +nonstop=false +case "`uname`" in + CYGWIN* ) + cygwin=true + ;; + Darwin* ) + darwin=true + ;; + MINGW* ) + msys=true + ;; + NONSTOP* ) + nonstop=true + ;; +esac + +CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar + +# Determine the Java command to use to start the JVM. +if [ -n "$JAVA_HOME" ] ; then + if [ -x "$JAVA_HOME/jre/sh/java" ] ; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD="$JAVA_HOME/jre/sh/java" + else + JAVACMD="$JAVA_HOME/bin/java" + fi + if [ ! -x "$JAVACMD" ] ; then + die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +else + JAVACMD="java" + which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." +fi + +# Increase the maximum file descriptors if we can. +if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then + MAX_FD_LIMIT=`ulimit -H -n` + if [ $? -eq 0 ] ; then + if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then + MAX_FD="$MAX_FD_LIMIT" + fi + ulimit -n $MAX_FD + if [ $? -ne 0 ] ; then + warn "Could not set maximum file descriptor limit: $MAX_FD" + fi + else + warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" + fi +fi + +# For Darwin, add options to specify how the application appears in the dock +if $darwin; then + GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" +fi + +# For Cygwin, switch paths to Windows format before running java +if $cygwin ; then + APP_HOME=`cygpath --path --mixed "$APP_HOME"` + CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` + JAVACMD=`cygpath --unix "$JAVACMD"` + + # We build the pattern for arguments to be converted via cygpath + ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` + SEP="" + for dir in $ROOTDIRSRAW ; do + ROOTDIRS="$ROOTDIRS$SEP$dir" + SEP="|" + done + OURCYGPATTERN="(^($ROOTDIRS))" + # Add a user-defined pattern to the cygpath arguments + if [ "$GRADLE_CYGPATTERN" != "" ] ; then + OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" + fi + # Now convert the arguments - kludge to limit ourselves to /bin/sh + i=0 + for arg in "$@" ; do + CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` + CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option + + if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition + eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` + else + eval `echo args$i`="\"$arg\"" + fi + i=$((i+1)) + done + case $i in + (0) set -- ;; + (1) set -- "$args0" ;; + (2) set -- "$args0" "$args1" ;; + (3) set -- "$args0" "$args1" "$args2" ;; + (4) set -- "$args0" "$args1" "$args2" "$args3" ;; + (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; + (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; + (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; + (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; + (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; + esac +fi + +# Escape application args +save ( ) { + for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done + echo " " +} +APP_ARGS=$(save "$@") + +# Collect all arguments for the java command, following the shell quoting and substitution rules +eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" + +# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong +if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then + cd "$(dirname "$0")" +fi + +exec "$JAVACMD" "$@" diff --git a/gradlew.bat b/gradlew.bat new file mode 100644 index 0000000..e95643d --- /dev/null +++ b/gradlew.bat @@ -0,0 +1,84 @@ +@if "%DEBUG%" == "" @echo off +@rem ########################################################################## +@rem +@rem Gradle startup script for Windows +@rem +@rem ########################################################################## + +@rem Set local scope for the variables with windows NT shell +if "%OS%"=="Windows_NT" setlocal + +set DIRNAME=%~dp0 +if "%DIRNAME%" == "" set DIRNAME=. +set APP_BASE_NAME=%~n0 +set APP_HOME=%DIRNAME% + +@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +set DEFAULT_JVM_OPTS= + +@rem Find java.exe +if defined JAVA_HOME goto findJavaFromJavaHome + +set JAVA_EXE=java.exe +%JAVA_EXE% -version >NUL 2>&1 +if "%ERRORLEVEL%" == "0" goto init + +echo. +echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:findJavaFromJavaHome +set JAVA_HOME=%JAVA_HOME:"=% +set JAVA_EXE=%JAVA_HOME%/bin/java.exe + +if exist "%JAVA_EXE%" goto init + +echo. +echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:init +@rem Get command-line arguments, handling Windows variants + +if not "%OS%" == "Windows_NT" goto win9xME_args + +:win9xME_args +@rem Slurp the command line arguments. +set CMD_LINE_ARGS= +set _SKIP=2 + +:win9xME_args_slurp +if "x%~1" == "x" goto execute + +set CMD_LINE_ARGS=%* + +:execute +@rem Setup the command line + +set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar + +@rem Execute Gradle +"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% + +:end +@rem End local scope for the variables with windows NT shell +if "%ERRORLEVEL%"=="0" goto mainEnd + +:fail +rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of +rem the _cmd.exe /c_ return code! +if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 +exit /b 1 + +:mainEnd +if "%OS%"=="Windows_NT" endlocal + +:omega diff --git a/settings.gradle b/settings.gradle new file mode 100644 index 0000000..dd1a777 --- /dev/null +++ b/settings.gradle @@ -0,0 +1,2 @@ +rootProject.name = 'client' + diff --git a/src/main/java/de/vanitasvitae/sync_client/Client.java b/src/main/java/de/vanitasvitae/sync_client/Client.java new file mode 100644 index 0000000..43714d0 --- /dev/null +++ b/src/main/java/de/vanitasvitae/sync_client/Client.java @@ -0,0 +1,49 @@ +package de.vanitasvitae.sync_client; + +import java.io.File; +import java.io.IOException; +import java.nio.file.Path; +import java.nio.file.Paths; +import java.util.HashSet; +import java.util.Set; + +import org.jivesoftware.smack.SmackException; +import org.jivesoftware.smack.XMPPConnection; +import org.jivesoftware.smack.XMPPException; +import org.jivesoftware.smack.roster.Roster; +import org.jivesoftware.smack.roster.SubscribeListener; +import org.jivesoftware.smack.tcp.XMPPTCPConnection; +import org.jivesoftware.smackx.jingle.transport.jingle_ibb.JingleIBBTransport; +import org.jivesoftware.smackx.jingle.transport.jingle_ibb.JingleIBBTransportManager; +import org.jivesoftware.smackx.jingle.transport.jingle_s5b.JingleS5BTransportManager; + +import org.jxmpp.jid.FullJid; +import org.jxmpp.stringprep.XmppStringprepException; + +public class Client { + + protected final XMPPConnection connection; + protected final Path root; + protected final Set remotes = new HashSet<>(); + + public Client(String username, String password, String directory) throws XmppStringprepException { + File dir = new File(directory); + if (!dir.exists()) { + throw new IllegalArgumentException("Directory " + directory + " does not exist!"); + } + + root = Paths.get(directory); + connection = new XMPPTCPConnection(username, password); + Roster.getInstanceFor(connection).addSubscribeListener((from, subscribeRequest) -> SubscribeListener.SubscribeAnswer.Approve); + JingleS5BTransportManager.getInstanceFor(connection); + JingleIBBTransportManager.getInstanceFor(connection); + } + + public void login() throws InterruptedException, IOException, SmackException, XMPPException { + ((XMPPTCPConnection) connection).connect().login(); + } + + public void addRemote(FullJid remote) { + remotes.add(remote); + } +} diff --git a/src/main/java/de/vanitasvitae/sync_client/Main.java b/src/main/java/de/vanitasvitae/sync_client/Main.java new file mode 100644 index 0000000..dbe5a30 --- /dev/null +++ b/src/main/java/de/vanitasvitae/sync_client/Main.java @@ -0,0 +1,161 @@ +package de.vanitasvitae.sync_client; + +import java.io.IOException; +import java.util.List; +import java.util.Scanner; + +import org.jivesoftware.smack.AbstractXMPPConnection; +import org.jivesoftware.smack.SmackConfiguration; +import org.jivesoftware.smack.SmackException; +import org.jivesoftware.smack.XMPPException; +import org.jivesoftware.smack.packet.Presence; +import org.jivesoftware.smack.roster.Roster; +import org.jivesoftware.smack.roster.RosterEntry; + +import org.apache.commons.cli.CommandLine; +import org.apache.commons.cli.CommandLineParser; +import org.apache.commons.cli.DefaultParser; +import org.apache.commons.cli.HelpFormatter; +import org.apache.commons.cli.Option; +import org.apache.commons.cli.Options; +import org.apache.commons.cli.ParseException; +import org.jxmpp.jid.BareJid; +import org.jxmpp.jid.FullJid; +import org.jxmpp.jid.impl.JidCreate; +import org.jxmpp.stringprep.XmppStringprepException; + +public class Main { + + private static Options prepareOptions() { + Options options = new Options(); + Option username = Option.builder("u").longOpt("username").required().argName("user@server.tld").hasArg().desc("Barejid of the XMPP account").build(); + Option password = Option.builder("p").longOpt("password").required().argName("swordfish").hasArg().desc("Password of the XMPP account").build(); + Option debug = Option.builder("d").longOpt("debug").desc("Start in debug mode").build(); + Option directory = Option.builder("D").longOpt("directory").hasArg().required().desc("Directory to sync").build(); + Option master = Option.builder("m").longOpt("master").desc("Start in master mode").build(); + options.addOption(username); + options.addOption(password); + options.addOption(debug); + options.addOption(directory); + options.addOption(master); + return options; + } + + public static Slave slave(String username, String password, String dir) throws IOException, InterruptedException, XMPPException, SmackException { + return new Slave(username, password, dir); + } + + public static Master master(String username, String password, String dir) throws IOException, InterruptedException, XMPPException, SmackException { + return new Master(username, password, dir); + } + + public static void main(String[] args) throws Exception { + + Options options = prepareOptions(); + HelpFormatter formatter = new HelpFormatter(); + CommandLineParser parser = new DefaultParser(); + + CommandLine cmd = null; + try { + cmd = parser.parse(options, args); + } catch (ParseException e) { + formatter.printHelp("client", options, true); + return; + } + + String username = cmd.getOptionValue('u'); + String password = cmd.getOptionValue('p'); + String dir = cmd.getOptionValue('D'); + + if (cmd.hasOption('d')) { + SmackConfiguration.DEBUG = true; + } + + Client client; + if (cmd.hasOption('m')) { + client = master(username, password, dir); + } else { + client = slave(username, password, dir); + } + + client.login(); + System.out.println("Ready!"); + + Scanner scanner = new Scanner(System.in); + + outerloop: while (true) { + String line = scanner.nextLine(); + if (line == null || line.isEmpty()) { + continue; + } + + String[] split = line.split(" "); + if (split.length == 0) { + continue; + } + + Roster roster = Roster.getInstanceFor(client.connection); + + switch (split[0]) { + case "/add": + if (split.length != 2) { + System.out.println("Usage: /add user@server.tld"); + for (RosterEntry r : roster.getEntries()) { + System.out.println(r.getJid()); + } + continue outerloop; + } + try { + BareJid bareJid = getJid(split[1]); + roster.createEntry(getJid(split[1]), bareJid.getLocalpartOrNull().toString(), null); + } catch (XmppStringprepException e) { + System.out.println("Illegal BareJid."); + } + break; + + case "/sync": + if (split.length != 2) { + System.out.println("Usage: /sync user@server.tld"); + for (FullJid fullJid : client.remotes) { + System.out.println(fullJid.toString()); + } + continue outerloop; + } + + List presences = roster.getPresences(getJid(split[1])); + + if (presences.size() == 0) { + System.out.println("No device online!"); + continue outerloop; + } else if (presences.size() == 1) { + client.addRemote(presences.get(0).getFrom().asFullJidOrThrow()); + } else { + while (true) { + System.out.println("Please select a resource:"); + for (int i = 0; i < presences.size(); i++) { + System.out.println(i + " " + presences.get(i).getFrom().asFullJidOrThrow().toString()); + } + int selection = Integer.parseInt(scanner.nextLine()); + if (selection < 0 || selection >= presences.size()) { + System.out.println("Invalid selection."); + continue; + } + client.addRemote(presences.get(selection).getFrom().asFullJidOrThrow()); + continue outerloop; + } + } + break; + + case "/quit": + ((AbstractXMPPConnection) client.connection).disconnect(new Presence(Presence.Type.unavailable, "Shutdown", 100, Presence.Mode.away)); + break outerloop; + } + } + scanner.close(); + System.exit(0); + } + + public static BareJid getJid(String string) throws XmppStringprepException { + return JidCreate.bareFrom(string); + } +} diff --git a/src/main/java/de/vanitasvitae/sync_client/Master.java b/src/main/java/de/vanitasvitae/sync_client/Master.java new file mode 100644 index 0000000..955112b --- /dev/null +++ b/src/main/java/de/vanitasvitae/sync_client/Master.java @@ -0,0 +1,187 @@ +package de.vanitasvitae.sync_client; + +import static java.nio.file.LinkOption.NOFOLLOW_LINKS; +import static java.nio.file.StandardWatchEventKinds.ENTRY_CREATE; +import static java.nio.file.StandardWatchEventKinds.ENTRY_DELETE; +import static java.nio.file.StandardWatchEventKinds.ENTRY_MODIFY; +import static java.nio.file.StandardWatchEventKinds.OVERFLOW; + +import java.io.File; +import java.io.IOException; +import java.nio.file.FileSystems; +import java.nio.file.FileVisitResult; +import java.nio.file.Files; +import java.nio.file.Path; +import java.nio.file.SimpleFileVisitor; +import java.nio.file.WatchEvent; +import java.nio.file.WatchKey; +import java.nio.file.WatchService; +import java.nio.file.attribute.BasicFileAttributes; +import java.util.HashMap; + +import org.jivesoftware.smack.SmackException; +import org.jivesoftware.smack.XMPPException; +import org.jivesoftware.smack.util.Async; +import org.jivesoftware.smackx.jft.JingleFileTransferManager; + +import org.jxmpp.jid.FullJid; + +public class Master extends Client { + + private final WatchService fileWatcher; + private final HashMap fileKeys; + private boolean trace; + private JingleFileTransferManager jftm; + + public Master(String username, String password, String directory) throws IOException, InterruptedException, SmackException, XMPPException { + super(username, password, directory); + fileWatcher = FileSystems.getDefault().newWatchService(); + fileKeys = new HashMap<>(); + registerFileWatcher(); + jftm = JingleFileTransferManager.getInstanceFor(connection); + jftm.addIncomingFileOfferListener(offer -> { + try { + offer.accept(connection, new File(root.toFile(), offer.getFile().getName())); + } catch (InterruptedException | XMPPException.XMPPErrorException | SmackException.NoResponseException | SmackException.NotConnectedException e) { + e.printStackTrace(); + } + }); + } + + private void registerFileWatcher() throws IOException { + Files.walkFileTree(root, new SimpleFileVisitor() { + @Override + public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) + throws IOException + { + WatchKey key = dir.register(fileWatcher, ENTRY_CREATE, ENTRY_DELETE, ENTRY_MODIFY); + if (trace) { + Path prev = fileKeys.get(key); + if (prev == null) { + System.out.format("register: %s\n", dir); + } else { + if (!dir.equals(prev)) { + System.out.format("update: %s -> %s\n", prev, dir); + } + } + } + fileKeys.put(key, dir); + return FileVisitResult.CONTINUE; + } + }); + + trace = true; + + Async.go(() -> { + try { + processEvents(); + } catch (InterruptedException | SmackException.NoResponseException | SmackException.NotConnectedException | XMPPException.XMPPErrorException | SmackException.FeatureNotSupportedException e) { + e.printStackTrace(); + } + }); + } + + void processEvents() throws InterruptedException, SmackException.FeatureNotSupportedException, XMPPException.XMPPErrorException, SmackException.NotConnectedException, SmackException.NoResponseException { + for (;;) { + + // wait for key to be signalled + WatchKey key; + try { + key = fileWatcher.take(); + } catch (InterruptedException x) { + return; + } + + Path dir = fileKeys.get(key); + if (dir == null) { + System.err.println("WatchKey not recognized!!"); + continue; + } + + for (WatchEvent event: key.pollEvents()) { + WatchEvent.Kind kind = event.kind(); + + // TBD - provide example of how OVERFLOW event is handled + if (kind == OVERFLOW) { + continue; + } + + // Context for directory entry event is the file name of entry + WatchEvent ev = (WatchEvent) event; + Path name = ev.context(); + Path child = dir.resolve(name); + + // print out event + System.out.format("%s: %s\n", event.kind().name(), child); + + // if directory is created, and watching recursively, then + // register it and its sub-directories + if (kind == ENTRY_CREATE) { + try { + if (Files.isDirectory(child, NOFOLLOW_LINKS)) { + Files.walkFileTree(child, new SimpleFileVisitor() { + @Override + public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) + throws IOException + { + WatchKey key = dir.register(fileWatcher, ENTRY_CREATE, ENTRY_DELETE, ENTRY_MODIFY); + if (trace) { + Path prev = fileKeys.get(key); + if (prev == null) { + System.out.format("register: %s\n", dir); + } else { + if (!dir.equals(prev)) { + System.out.format("update: %s -> %s\n", prev, dir); + } + } + File[] files = dir.toFile().listFiles(); + for (File f : files) { + if (f.isFile()) { + try { + sendFile(f); + } catch (InterruptedException | SmackException.FeatureNotSupportedException | SmackException.NoResponseException | SmackException.NotConnectedException | XMPPException.XMPPErrorException e) { + e.printStackTrace(); + } + } + } + } + fileKeys.put(key, dir); + return FileVisitResult.CONTINUE; + } + }); + } else if (child.toFile().isFile()) { + sendFile(child.toFile()); + } + } catch (IOException x) { + } + } else if (kind == ENTRY_MODIFY && child.toFile().isFile()) { + sendFile(child.toFile()); + } + } + + // reset key and remove from set if directory no longer accessible + boolean valid = key.reset(); + if (!valid) { + fileKeys.remove(key); + + // all directories are inaccessible + if (fileKeys.isEmpty()) { + break; + } + } + } + } + + public void sendFile(File file) throws InterruptedException, SmackException.FeatureNotSupportedException, XMPPException.XMPPErrorException, SmackException.NotConnectedException, SmackException.NoResponseException { + String fileName = file.getAbsolutePath(); + String rootPath = root.toAbsolutePath().toString(); + if (fileName.startsWith(rootPath)) { + fileName = fileName.substring(rootPath.length()); + } else { + throw new AssertionError("Illegal path! " + fileName); + } + for (FullJid recipient : remotes) { + jftm.sendFile(file, fileName, recipient); + } + } +} diff --git a/src/main/java/de/vanitasvitae/sync_client/Slave.java b/src/main/java/de/vanitasvitae/sync_client/Slave.java new file mode 100644 index 0000000..5d6e396 --- /dev/null +++ b/src/main/java/de/vanitasvitae/sync_client/Slave.java @@ -0,0 +1,26 @@ +package de.vanitasvitae.sync_client; + +import java.io.File; + +import org.jivesoftware.smack.SmackException; +import org.jivesoftware.smack.XMPPException; +import org.jivesoftware.smackx.jft.JingleFileTransferManager; + +import org.jxmpp.stringprep.XmppStringprepException; + +public class Slave extends Client { + + public Slave(String username, String password, String dir) throws XmppStringprepException { + super(username, password, dir); + JingleFileTransferManager jingleFileTransferManager = JingleFileTransferManager.getInstanceFor(connection); + jingleFileTransferManager.addIncomingFileOfferListener(offer -> { + try { + File target = new File(root.toFile(), offer.getFile().getName()); + target.getParentFile().mkdirs(); + offer.accept(connection, target); + } catch (InterruptedException | XMPPException.XMPPErrorException | SmackException.NoResponseException | SmackException.NotConnectedException e) { + e.printStackTrace(); + } + }); + } +}