Gossip Initial

This commit is contained in:
Donatas Kirda 2023-12-11 01:08:29 +02:00
commit 085fc2ee36
Signed by: bloodwiing
GPG Key ID: 63020D8D3F4A164F
75 changed files with 2614 additions and 0 deletions

38
.gitignore vendored Normal file
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target/
!.mvn/wrapper/maven-wrapper.jar
!**/src/main/**/target/
!**/src/test/**/target/
### IntelliJ IDEA ###
.idea/modules.xml
.idea/jarRepositories.xml
.idea/compiler.xml
.idea/libraries/
*.iws
*.iml
*.ipr
### Eclipse ###
.apt_generated
.classpath
.factorypath
.project
.settings
.springBeans
.sts4-cache
### NetBeans ###
/nbproject/private/
/nbbuild/
/dist/
/nbdist/
/.nb-gradle/
build/
!**/src/main/**/build/
!**/src/test/**/build/
### VS Code ###
.vscode/
### Mac OS ###
.DS_Store

3
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# Default ignored files
/shelf/
/workspace.xml

20
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.idea/runConfigurations/Server.xml generated Normal file
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<?xml version="1.0" encoding="UTF-8"?>
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38
Client/.gitignore vendored Normal file
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target/
!.mvn/wrapper/maven-wrapper.jar
!**/src/main/**/target/
!**/src/test/**/target/
### IntelliJ IDEA ###
.idea/modules.xml
.idea/jarRepositories.xml
.idea/compiler.xml
.idea/libraries/
*.iws
*.iml
*.ipr
### Eclipse ###
.apt_generated
.classpath
.factorypath
.project
.settings
.springBeans
.sts4-cache
### NetBeans ###
/nbproject/private/
/nbbuild/
/dist/
/nbdist/
/.nb-gradle/
build/
!**/src/main/**/build/
!**/src/test/**/build/
### VS Code ###
.vscode/
### Mac OS ###
.DS_Store

3
Client/.idea/.gitignore generated vendored Normal file
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# Default ignored files
/shelf/
/workspace.xml

9
Client/.idea/encodings.xml generated Normal file
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15
Client/.idea/misc.xml generated Normal file
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<module name="Client" />
<method v="2">
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124
Client/.idea/uiDesigner.xml generated Normal file
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<?xml version="1.0" encoding="UTF-8"?>
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<item class="javax.swing.JSeparator" icon="/com/intellij/uiDesigner/icons/separator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3" />
</item>
<item class="javax.swing.JProgressBar" icon="/com/intellij/uiDesigner/icons/progressbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1" />
</item>
<item class="javax.swing.JToolBar" icon="/com/intellij/uiDesigner/icons/toolbar.svg" removable="false" auto-create-binding="false" can-attach-label="false">
<default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1">
<preferred-size width="-1" height="20" />
</default-constraints>
</item>
<item class="javax.swing.JToolBar$Separator" icon="/com/intellij/uiDesigner/icons/toolbarSeparator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
<default-constraints vsize-policy="0" hsize-policy="0" anchor="0" fill="1" />
</item>
<item class="javax.swing.JScrollBar" icon="/com/intellij/uiDesigner/icons/scrollbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
</item>
</group>
</component>
</project>

6
Client/.idea/vcs.xml generated Normal file
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@ -0,0 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="" vcs="Git" />
</component>
</project>

BIN
Client/.mvn/wrapper/maven-wrapper.jar vendored Normal file

Binary file not shown.

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@ -0,0 +1,2 @@
distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.5/apache-maven-3.8.5-bin.zip
wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar

316
Client/mvnw vendored Normal file
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@ -0,0 +1,316 @@
#!/bin/sh
# ----------------------------------------------------------------------------
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you 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
#
# https://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.
# ----------------------------------------------------------------------------
# ----------------------------------------------------------------------------
# Maven Start Up Batch script
#
# Required ENV vars:
# ------------------
# JAVA_HOME - location of a JDK home dir
#
# Optional ENV vars
# -----------------
# M2_HOME - location of maven2's installed home dir
# MAVEN_OPTS - parameters passed to the Java VM when running Maven
# e.g. to debug Maven itself, use
# set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
# MAVEN_SKIP_RC - flag to disable loading of mavenrc files
# ----------------------------------------------------------------------------
if [ -z "$MAVEN_SKIP_RC" ] ; then
if [ -f /usr/local/etc/mavenrc ] ; then
. /usr/local/etc/mavenrc
fi
if [ -f /etc/mavenrc ] ; then
. /etc/mavenrc
fi
if [ -f "$HOME/.mavenrc" ] ; then
. "$HOME/.mavenrc"
fi
fi
# OS specific support. $var _must_ be set to either true or false.
cygwin=false;
darwin=false;
mingw=false
case "`uname`" in
CYGWIN*) cygwin=true ;;
MINGW*) mingw=true;;
Darwin*) darwin=true
# Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
# See https://developer.apple.com/library/mac/qa/qa1170/_index.html
if [ -z "$JAVA_HOME" ]; then
if [ -x "/usr/libexec/java_home" ]; then
export JAVA_HOME="`/usr/libexec/java_home`"
else
export JAVA_HOME="/Library/Java/Home"
fi
fi
;;
esac
if [ -z "$JAVA_HOME" ] ; then
if [ -r /etc/gentoo-release ] ; then
JAVA_HOME=`java-config --jre-home`
fi
fi
if [ -z "$M2_HOME" ] ; then
## resolve links - $0 may be a link to maven's home
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"`/$link"
fi
done
saveddir=`pwd`
M2_HOME=`dirname "$PRG"`/..
# make it fully qualified
M2_HOME=`cd "$M2_HOME" && pwd`
cd "$saveddir"
# echo Using m2 at $M2_HOME
fi
# For Cygwin, ensure paths are in UNIX format before anything is touched
if $cygwin ; then
[ -n "$M2_HOME" ] &&
M2_HOME=`cygpath --unix "$M2_HOME"`
[ -n "$JAVA_HOME" ] &&
JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
[ -n "$CLASSPATH" ] &&
CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
fi
# For Mingw, ensure paths are in UNIX format before anything is touched
if $mingw ; then
[ -n "$M2_HOME" ] &&
M2_HOME="`(cd "$M2_HOME"; pwd)`"
[ -n "$JAVA_HOME" ] &&
JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
fi
if [ -z "$JAVA_HOME" ]; then
javaExecutable="`which javac`"
if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
# readlink(1) is not available as standard on Solaris 10.
readLink=`which readlink`
if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
if $darwin ; then
javaHome="`dirname \"$javaExecutable\"`"
javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
else
javaExecutable="`readlink -f \"$javaExecutable\"`"
fi
javaHome="`dirname \"$javaExecutable\"`"
javaHome=`expr "$javaHome" : '\(.*\)/bin'`
JAVA_HOME="$javaHome"
export JAVA_HOME
fi
fi
fi
if [ -z "$JAVACMD" ] ; then
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
else
JAVACMD="`\\unset -f command; \\command -v java`"
fi
fi
if [ ! -x "$JAVACMD" ] ; then
echo "Error: JAVA_HOME is not defined correctly." >&2
echo " We cannot execute $JAVACMD" >&2
exit 1
fi
if [ -z "$JAVA_HOME" ] ; then
echo "Warning: JAVA_HOME environment variable is not set."
fi
CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
# traverses directory structure from process work directory to filesystem root
# first directory with .mvn subdirectory is considered project base directory
find_maven_basedir() {
if [ -z "$1" ]
then
echo "Path not specified to find_maven_basedir"
return 1
fi
basedir="$1"
wdir="$1"
while [ "$wdir" != '/' ] ; do
if [ -d "$wdir"/.mvn ] ; then
basedir=$wdir
break
fi
# workaround for JBEAP-8937 (on Solaris 10/Sparc)
if [ -d "${wdir}" ]; then
wdir=`cd "$wdir/.."; pwd`
fi
# end of workaround
done
echo "${basedir}"
}
# concatenates all lines of a file
concat_lines() {
if [ -f "$1" ]; then
echo "$(tr -s '\n' ' ' < "$1")"
fi
}
BASE_DIR=`find_maven_basedir "$(pwd)"`
if [ -z "$BASE_DIR" ]; then
exit 1;
fi
##########################################################################################
# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
# This allows using the maven wrapper in projects that prohibit checking in binary data.
##########################################################################################
if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
if [ "$MVNW_VERBOSE" = true ]; then
echo "Found .mvn/wrapper/maven-wrapper.jar"
fi
else
if [ "$MVNW_VERBOSE" = true ]; then
echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
fi
if [ -n "$MVNW_REPOURL" ]; then
jarUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
else
jarUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
fi
while IFS="=" read key value; do
case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
esac
done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
if [ "$MVNW_VERBOSE" = true ]; then
echo "Downloading from: $jarUrl"
fi
wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
if $cygwin; then
wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
fi
if command -v wget > /dev/null; then
if [ "$MVNW_VERBOSE" = true ]; then
echo "Found wget ... using wget"
fi
if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
wget "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
else
wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
fi
elif command -v curl > /dev/null; then
if [ "$MVNW_VERBOSE" = true ]; then
echo "Found curl ... using curl"
fi
if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
curl -o "$wrapperJarPath" "$jarUrl" -f
else
curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
fi
else
if [ "$MVNW_VERBOSE" = true ]; then
echo "Falling back to using Java to download"
fi
javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
# For Cygwin, switch paths to Windows format before running javac
if $cygwin; then
javaClass=`cygpath --path --windows "$javaClass"`
fi
if [ -e "$javaClass" ]; then
if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
if [ "$MVNW_VERBOSE" = true ]; then
echo " - Compiling MavenWrapperDownloader.java ..."
fi
# Compiling the Java class
("$JAVA_HOME/bin/javac" "$javaClass")
fi
if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
# Running the downloader
if [ "$MVNW_VERBOSE" = true ]; then
echo " - Running MavenWrapperDownloader.java ..."
fi
("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
fi
fi
fi
fi
##########################################################################################
# End of extension
##########################################################################################
export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
if [ "$MVNW_VERBOSE" = true ]; then
echo $MAVEN_PROJECTBASEDIR
fi
MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
# For Cygwin, switch paths to Windows format before running java
if $cygwin; then
[ -n "$M2_HOME" ] &&
M2_HOME=`cygpath --path --windows "$M2_HOME"`
[ -n "$JAVA_HOME" ] &&
JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
[ -n "$CLASSPATH" ] &&
CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
[ -n "$MAVEN_PROJECTBASEDIR" ] &&
MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
fi
# Provide a "standardized" way to retrieve the CLI args that will
# work with both Windows and non-Windows executions.
MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
export MAVEN_CMD_LINE_ARGS
WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
exec "$JAVACMD" \
$MAVEN_OPTS \
$MAVEN_DEBUG_OPTS \
-classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
"-Dmaven.home=${M2_HOME}" \
"-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"

188
Client/mvnw.cmd vendored Normal file
View File

@ -0,0 +1,188 @@
@REM ----------------------------------------------------------------------------
@REM Licensed to the Apache Software Foundation (ASF) under one
@REM or more contributor license agreements. See the NOTICE file
@REM distributed with this work for additional information
@REM regarding copyright ownership. The ASF licenses this file
@REM to you under the Apache License, Version 2.0 (the
@REM "License"); you may not use this file except in compliance
@REM with the License. You may obtain a copy of the License at
@REM
@REM https://www.apache.org/licenses/LICENSE-2.0
@REM
@REM Unless required by applicable law or agreed to in writing,
@REM software distributed under the License is distributed on an
@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@REM KIND, either express or implied. See the License for the
@REM specific language governing permissions and limitations
@REM under the License.
@REM ----------------------------------------------------------------------------
@REM ----------------------------------------------------------------------------
@REM Maven Start Up Batch script
@REM
@REM Required ENV vars:
@REM JAVA_HOME - location of a JDK home dir
@REM
@REM Optional ENV vars
@REM M2_HOME - location of maven2's installed home dir
@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
@REM e.g. to debug Maven itself, use
@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
@REM ----------------------------------------------------------------------------
@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
@echo off
@REM set title of command window
title %0
@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO%
@REM set %HOME% to equivalent of $HOME
if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
@REM Execute a user defined script before this one
if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
@REM check for pre script, once with legacy .bat ending and once with .cmd ending
if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %*
if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %*
:skipRcPre
@setlocal
set ERROR_CODE=0
@REM To isolate internal variables from possible post scripts, we use another setlocal
@setlocal
@REM ==== START VALIDATION ====
if not "%JAVA_HOME%" == "" goto OkJHome
echo.
echo Error: JAVA_HOME not found in your environment. >&2
echo Please set the JAVA_HOME variable in your environment to match the >&2
echo location of your Java installation. >&2
echo.
goto error
:OkJHome
if exist "%JAVA_HOME%\bin\java.exe" goto init
echo.
echo Error: JAVA_HOME is set to an invalid directory. >&2
echo JAVA_HOME = "%JAVA_HOME%" >&2
echo Please set the JAVA_HOME variable in your environment to match the >&2
echo location of your Java installation. >&2
echo.
goto error
@REM ==== END VALIDATION ====
:init
@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
@REM Fallback to current working directory if not found.
set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
set EXEC_DIR=%CD%
set WDIR=%EXEC_DIR%
:findBaseDir
IF EXIST "%WDIR%"\.mvn goto baseDirFound
cd ..
IF "%WDIR%"=="%CD%" goto baseDirNotFound
set WDIR=%CD%
goto findBaseDir
:baseDirFound
set MAVEN_PROJECTBASEDIR=%WDIR%
cd "%EXEC_DIR%"
goto endDetectBaseDir
:baseDirNotFound
set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
cd "%EXEC_DIR%"
:endDetectBaseDir
IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
@setlocal EnableExtensions EnableDelayedExpansion
for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
:endReadAdditionalConfig
SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
)
@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
if exist %WRAPPER_JAR% (
if "%MVNW_VERBOSE%" == "true" (
echo Found %WRAPPER_JAR%
)
) else (
if not "%MVNW_REPOURL%" == "" (
SET DOWNLOAD_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
)
if "%MVNW_VERBOSE%" == "true" (
echo Couldn't find %WRAPPER_JAR%, downloading it ...
echo Downloading from: %DOWNLOAD_URL%
)
powershell -Command "&{"^
"$webclient = new-object System.Net.WebClient;"^
"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
"}"^
"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
"}"
if "%MVNW_VERBOSE%" == "true" (
echo Finished downloading %WRAPPER_JAR%
)
)
@REM End of extension
@REM Provide a "standardized" way to retrieve the CLI args that will
@REM work with both Windows and non-Windows executions.
set MAVEN_CMD_LINE_ARGS=%*
%MAVEN_JAVA_EXE% ^
%JVM_CONFIG_MAVEN_PROPS% ^
%MAVEN_OPTS% ^
%MAVEN_DEBUG_OPTS% ^
-classpath %WRAPPER_JAR% ^
"-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^
%WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
if ERRORLEVEL 1 goto error
goto end
:error
set ERROR_CODE=1
:end
@endlocal & set ERROR_CODE=%ERROR_CODE%
if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost
@REM check for post script, once with legacy .bat ending and once with .cmd ending
if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd"
:skipRcPost
@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
if "%MAVEN_BATCH_PAUSE%"=="on" pause
if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE%
cmd /C exit /B %ERROR_CODE%

83
Client/pom.xml Normal file
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@ -0,0 +1,83 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>dev.wiing.gossip</groupId>
<artifactId>Client</artifactId>
<version>1.0-SNAPSHOT</version>
<name>Client</name>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<junit.version>5.9.2</junit.version>
</properties>
<dependencies>
<dependency>
<groupId>dev.wiing.gossip</groupId>
<artifactId>Lib</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.openjfx</groupId>
<artifactId>javafx-controls</artifactId>
<version>21-ea+24</version>
</dependency>
<dependency>
<groupId>org.openjfx</groupId>
<artifactId>javafx-fxml</artifactId>
<version>21-ea+24</version>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-api</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-engine</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.11.0</version>
<configuration>
<source>17</source>
<target>17</target>
</configuration>
</plugin>
<plugin>
<groupId>org.openjfx</groupId>
<artifactId>javafx-maven-plugin</artifactId>
<version>0.0.8</version>
<executions>
<execution>
<!-- Default configuration for running with: mvn clean javafx:run -->
<id>default-cli</id>
<configuration>
<mainClass>dev.wiing.gossip.client/dev.wiing.gossip.client.Program</mainClass>
<launcher>app</launcher>
<jlinkZipName>app</jlinkZipName>
<jlinkImageName>app</jlinkImageName>
<noManPages>true</noManPages>
<stripDebug>true</stripDebug>
<noHeaderFiles>true</noHeaderFiles>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>

View File

@ -0,0 +1,65 @@
package dev.wiing.gossip.client;
import dev.wiing.gossip.lib.PacketManager;
import dev.wiing.gossip.lib.models.SecretUser;
import dev.wiing.gossip.lib.packets.Packet;
import java.io.IOException;
import java.net.Socket;
public class Connection {
private static final Connection instance = new Connection();
private final PacketManager packetManager;
private Socket socket;
private SecretUser self;
private Connection() {
packetManager = new PacketManager();
packetManager.registerPackets();
}
public static Connection getInstance() {
return instance;
}
public PacketManager getPacketManager() {
return packetManager;
}
public Socket getSocket() {
return socket;
}
public void setSocket(Socket socket) {
this.socket = socket;
}
public void sendPacket(Packet packet) {
try {
getPacketManager().writePacket(getSocket().getOutputStream(), packet);
} catch (IOException e) {
e.printStackTrace();
}
}
public Packet nextPacket() {
try {
return getPacketManager().readPacket(getSocket().getInputStream());
} catch (IOException e) {
e.printStackTrace();
return null;
}
}
public SecretUser getSelf() {
return self;
}
public void setSelf(SecretUser self) {
this.self = self;
}
}

View File

@ -0,0 +1,19 @@
package dev.wiing.gossip.client;
import javafx.application.Application;
import javafx.fxml.FXMLLoader;
import javafx.scene.Scene;
import javafx.stage.Stage;
import java.io.IOException;
public class GossipApp extends Application {
@Override
public void start(Stage stage) throws IOException {
FXMLLoader fxmlLoader = new FXMLLoader(Program.class.getResource("views/login-view.fxml"));
Scene scene = new Scene(fxmlLoader.load(), 320, 240);
stage.setTitle("GossipApp");
stage.setScene(scene);
stage.show();
}
}

View File

@ -0,0 +1,26 @@
package dev.wiing.gossip.client;
import dev.wiing.gossip.lib.Config;
import javafx.application.Application;
import java.io.IOException;
import java.net.Socket;
public class Program {
public static void main(String[] args) {
try {
Connection.getInstance().setSocket(new Socket("0.0.0.0", Config.getPort()));
} catch (IOException e) {
throw new RuntimeException(e);
}
Application.launch(GossipApp.class, args);
try {
Connection.getInstance().getSocket().close();
} catch (IOException ignored) {
}
}
}

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package dev.wiing.gossip.client.controllers;
import dev.wiing.gossip.client.Connection;
import dev.wiing.gossip.client.data.UserIcon;
import dev.wiing.gossip.lib.models.SecretUser;
import dev.wiing.gossip.lib.packets.CredentialsPacket;
import dev.wiing.gossip.lib.packets.Packet;
import dev.wiing.gossip.lib.packets.RegisterPacket;
import javafx.animation.FadeTransition;
import javafx.event.ActionEvent;
import javafx.event.Event;
import javafx.fxml.FXML;
import javafx.fxml.Initializable;
import javafx.scene.control.TextField;
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.*;
import javafx.scene.shape.Circle;
import javafx.util.Duration;
import java.net.URL;
import java.util.ResourceBundle;
public class LoginController implements Initializable {
@FXML
private AnchorPane paneIcon;
@FXML
private HBox hboxEditOverlay;
@FXML
private TextField txtUsername;
@Override
public void initialize(URL location, ResourceBundle resources) {
paneIcon.setBackground(new Background(
new BackgroundImage(
UserIcon.MORNING.getImage(),
BackgroundRepeat.NO_REPEAT,
BackgroundRepeat.NO_REPEAT,
BackgroundPosition.CENTER,
new BackgroundSize(100.0, 100.0, true, true, false, true)
)
));
Circle circle = new Circle(paneIcon.getMinWidth() * 0.5);
paneIcon.setShape(circle);
hboxEditOverlay.setShape(circle);
}
@FXML
public void onChangeIcon(MouseEvent event) {
}
@FXML
public void onLogin(ActionEvent event) {
RegisterPacket packet = new RegisterPacket();
packet.setIconID((char)0);
packet.setUsername(txtUsername.getText());
Connection.getInstance().sendPacket(packet);
Packet result = Connection.getInstance().nextPacket();
if (result != null && result.getType() == CredentialsPacket.TYPE) {
CredentialsPacket creds = (CredentialsPacket)result;
SecretUser user = new SecretUser(packet.getUsername(), packet.getIconID(), creds.getUID(), creds.getSecret());
Connection.getInstance().setSelf(user);
}
}
@FXML
public void onIconMouseEnter(Event event) {
FadeTransition ft = new FadeTransition(Duration.millis(100), hboxEditOverlay);
ft.setToValue(1.0);
ft.play();
}
@FXML
public void onIconMouseExit(Event event) {
FadeTransition ft = new FadeTransition(Duration.millis(100), hboxEditOverlay);
ft.setToValue(0.0);
ft.play();
}
}

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package dev.wiing.gossip.client.data;
import dev.wiing.gossip.client.Program;
import javafx.scene.image.Image;
import java.io.IOException;
import java.net.URL;
public class UserIcon {
public static final UserIcon MORNING = new UserIcon("Morning", "Eggs and Bacon", 0, "icons/icon_0.png");
public static final UserIcon VINTAGE = new UserIcon("Vintage", "Red Car", 1, "icons/icon_1.png");
public static final UserIcon ROUTINE = new UserIcon("Routine", "Coffee Cup", 2, "icons/icon_2.png");
public static final UserIcon SILLY = new UserIcon("Silly", "Ghost Toy", 3, "icons/icon_3.png");
public static final UserIcon ADVENTURE = new UserIcon("Adventure", "Slide with a Plant", 4, "icons/icon_4.png");
public static final UserIcon REBELLION = new UserIcon("Rebellion", "Potted Cactus", 5, "icons/icon_5.png");
public static final UserIcon DIGITAL = new UserIcon("Digital", "Game Controller", 6, "icons/icon_6.png");
public static final UserIcon MYSTERY = new UserIcon("Mystery", "Floating Sphere", 7, "icons/icon_7.png");
public static final UserIcon VACATION = new UserIcon("Vacation", "Cat under an Umbrella", 8, "icons/icon_8.png");
public static final UserIcon SIMPLE = new UserIcon("Simple", "Potted Succulent", 9, "icons/icon_9.png");
public static UserIcon[] getIcons() {
return new UserIcon[]{
MORNING,
VINTAGE,
ROUTINE,
SILLY,
ADVENTURE,
REBELLION,
DIGITAL,
MYSTERY,
VACATION,
SIMPLE
};
}
private final String name;
private final String description;
private final int id;
private final URL url;
private UserIcon(String name, String description, int id, String path) {
this.name = name;
this.description = description;
this.id = id;
this.url = Program.class.getResource(path);
}
public String getName() {
return name;
}
public String getDescription() {
return description;
}
public int getId() {
return id;
}
public URL getUrl() {
return url;
}
public Image getImage() {
try {
return new Image(url.openStream());
} catch (IOException e) {
return null;
}
}
}

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module dev.wiing.gossip.client {
requires javafx.controls;
requires javafx.fxml;
requires dev.wiing.gossip.lib;
exports dev.wiing.gossip.client;
opens dev.wiing.gossip.client to javafx.fxml;
opens dev.wiing.gossip.client.controllers to javafx.fxml;
}

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.scroll-bar:horizontal .track,
.scroll-bar:vertical .track {
-fx-background-color : #111;
-fx-border-color : #111;
-fx-background-radius : 0.0em;
-fx-border-radius :2.0em;
}
.scroll-bar .corner {
-fx-background-color : transparent;
-fx-border-color : transparent;
}
.scroll-bar:horizontal .increment-button ,
.scroll-bar:horizontal .decrement-button {
-fx-background-color :transparent;
-fx-background-radius : 0.0em;
-fx-padding :0.0 0.0 10.0 0.0;
}
.scroll-bar:vertical .increment-button ,
.scroll-bar:vertical .decrement-button {
-fx-background-color :transparent;
-fx-background-radius : 0.0em;
-fx-padding :0.0 10.0 0.0 0.0;
}
.scroll-bar .increment-arrow,
.scroll-bar .decrement-arrow{
-fx-shape : " ";
-fx-padding :0.15em 0.0;
}
.scroll-bar:vertical .increment-arrow,
.scroll-bar:vertical .decrement-arrow{
-fx-shape : " ";
-fx-padding :0.0 0.15em;
}
.scroll-bar:horizontal .thumb,
.scroll-bar:vertical .thumb {
-fx-background-color : #19191d;
-fx-background-insets : 2.0, 0.0, 0.0;
-fx-background-radius : 2.0em;
}
.scroll-bar:horizontal .thumb:hover,
.scroll-bar:vertical .thumb:hover {
-fx-background-color : #333;
-fx-background-insets : 2.0, 0.0, 0.0;
-fx-background-radius : 2.0em;
}

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@font-face {
src: url("axis.ttf");
}
.root {
-fx-background-color: #111;
-accent: #dd447f;
-accent-2: #fcd12c;
}
.list {
-fx-background-color: #0000;
-fx-background-insets: 0;
}
.list .viewport,
.pane.list.container {
-fx-background-color: #0000;
-fx-background-radius: 16px;
}
.list.container .viewport,
.section,
.pane.list.container {
-fx-background-color: #19191d;
}
.list.container.dim .viewport {
-fx-background-color: #111;
}
SplitPane {
-fx-background-color: #111;
}
SplitPane .split-pane-divider {
-fx-background-color: #19191d;
-fx-padding: 0.0 5.0 0.0 0.0;
}
.elevated {
-fx-background-color: #25252c;
}
.border-radius {
-fx-background-radius: 16px;
}
.border-radius-small {
-fx-background-radius: 8px;
}
Label,
RadioButton,
TextField {
-fx-text-fill: #fff;
-fx-fill: #fff;
}
ChoiceBox,
TextField {
-fx-background-color: #19191d;
}
ColorPicker {
-fx-background-color: #29292F;
-fx-padding: 4px 14px;
}
.dark {
-fx-text-fill: #888;
-fx-fill: #888;
}
.faint {
-fx-text-fill: #556;
-fx-fill: #556;
}
.accent {
-fx-text-fill: -accent;
}
Separator {
-fx-opacity: 0.1;
}
Button {
-fx-background-color: -accent;
-fx-background-insets: 0;
-fx-text-fill: white;
-fx-padding: 4px 14px;
}
Button.gray {
-fx-background-color: #4a4a55;
}
Button,
.clickable {
-fx-cursor: hand;
}
ChoiceBox {
-fx-background-insets: 0;
}
.axis {
-fx-font-family: "AXIS Extra Bold";
}
Label.tag {
-fx-background-color: ladder(hsb(0, 0%, 70%), -color, #0000);
-fx-background-radius: 8px;
-fx-border-radius: 8px;
-fx-border-width: 2px;
-fx-border-color: -color;
-fx-text-fill: -color;
-fx-padding: 6px 14px;
}
CheckBox .box {
-fx-background-color: #25252c;
}
CheckBox .text {
-fx-fill: #888;
}
CheckBox:selected .box {
-fx-background-color: -accent;
}
CheckBox:selected .box .mark {
-fx-background-color: white;
}
CheckBox:selected .text {
-fx-fill: #ccc;
}

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<?xml version="1.0" encoding="UTF-8"?>
<?import java.lang.String?>
<?import java.net.URL?>
<?import javafx.geometry.Insets?>
<?import javafx.scene.control.Button?>
<?import javafx.scene.control.Label?>
<?import javafx.scene.control.TextField?>
<?import javafx.scene.image.Image?>
<?import javafx.scene.image.ImageView?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.scene.layout.HBox?>
<?import javafx.scene.layout.VBox?>
<VBox alignment="CENTER" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" spacing="16.0" xmlns="http://javafx.com/javafx/21" xmlns:fx="http://javafx.com/fxml/1" fx:controller="dev.wiing.gossip.client.controllers.LoginController">
<stylesheets>
<URL value="@../styling.css" />
<URL value="@../scroll.css" />
</stylesheets>
<children>
<ImageView fitHeight="150.0" fitWidth="200.0" pickOnBounds="true" preserveRatio="true">
<image>
<Image url="@../logo.png" />
</image>
</ImageView>
<Label style="-fx-font-size: 30;" text="welcome">
<styleClass>
<String fx:value="axis" />
<String fx:value="accent" />
</styleClass>
</Label>
<HBox alignment="CENTER" spacing="16.0" VBox.vgrow="ALWAYS">
<children>
<AnchorPane fx:id="paneIcon" maxHeight="64.0" maxWidth="64.0" minHeight="64.0" minWidth="64.0" onMouseClicked="#onChangeIcon" onMouseEntered="#onIconMouseEnter" onMouseExited="#onIconMouseExit">
<children>
<HBox fx:id="hboxEditOverlay" alignment="CENTER" mouseTransparent="true" opacity="0.0" style="-fx-background-color: #0006;" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
<children>
<ImageView blendMode="HARD_LIGHT" fitHeight="32.0" fitWidth="32.0" pickOnBounds="true" preserveRatio="true">
<image>
<Image url="@../edit.png" />
</image>
</ImageView>
</children>
</HBox>
</children>
</AnchorPane>
<VBox alignment="CENTER_LEFT" spacing="8.0">
<children>
<Label styleClass="faint" text="Username" />
<HBox alignment="CENTER_LEFT" spacing="8.0">
<children>
<Label text="\@" />
<TextField fx:id="txtUsername" />
</children>
</HBox>
</children>
</VBox>
</children>
<VBox.margin>
<Insets />
</VBox.margin>
</HBox>
<Button mnemonicParsing="false" onAction="#onLogin" style="-fx-font-size: 16;" styleClass="axis" text="login" />
</children>
<padding>
<Insets bottom="16.0" left="16.0" right="16.0" top="16.0" />
</padding>
</VBox>

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<?xml version="1.0" encoding="UTF-8"?>
<?import java.lang.String?>
<?import java.net.URL?>
<?import javafx.geometry.Insets?>
<?import javafx.scene.control.ScrollPane?>
<?import javafx.scene.control.SplitPane?>
<?import javafx.scene.image.Image?>
<?import javafx.scene.image.ImageView?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.scene.layout.VBox?>
<VBox alignment="TOP_RIGHT" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="594.0" prefWidth="948.0" xmlns="http://javafx.com/javafx/21" xmlns:fx="http://javafx.com/fxml/1">
<stylesheets>
<URL value="@../styling.css" />
<URL value="@../scroll.css" />
</stylesheets>
<children>
<ImageView fitHeight="30.0" fitWidth="200.0" pickOnBounds="true" preserveRatio="true">
<image>
<Image url="@../logo.png" />
</image>
</ImageView>
<SplitPane dividerPositions="0.29797979797979796" prefHeight="160.0" prefWidth="200.0" VBox.vgrow="ALWAYS">
<items>
<AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="160.0" prefWidth="100.0">
<styleClass>
<String fx:value="container" />
<String fx:value="pane" />
</styleClass>
<children>
<ScrollPane prefHeight="200.0" prefWidth="200.0" vbarPolicy="NEVER" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
<content>
<AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="200.0" prefWidth="200.0">
<children>
<VBox prefHeight="200.0" prefWidth="100.0" />
</children>
</AnchorPane>
</content>
<padding>
<Insets right="4.0" />
</padding>
<styleClass>
<String fx:value="container" />
<String fx:value="list" />
<String fx:value="dim" />
</styleClass>
</ScrollPane>
</children>
</AnchorPane>
<AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="160.0" prefWidth="100.0" />
</items>
</SplitPane>
</children>
<padding>
<Insets bottom="16.0" left="16.0" right="16.0" top="16.0" />
</padding>
</VBox>

8
Gossip.iml Normal file
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@ -0,0 +1,8 @@
<?xml version="1.0" encoding="UTF-8"?>
<module type="GENERAL_MODULE" version="4">
<component name="NewModuleRootManager" inherit-compiler-output="true">
<exclude-output />
<content url="file://$MODULE_DIR$" />
<orderEntry type="sourceFolder" forTests="false" />
</component>
</module>

38
Lib/.gitignore vendored Normal file
View File

@ -0,0 +1,38 @@
target/
!.mvn/wrapper/maven-wrapper.jar
!**/src/main/**/target/
!**/src/test/**/target/
### IntelliJ IDEA ###
.idea/modules.xml
.idea/jarRepositories.xml
.idea/compiler.xml
.idea/libraries/
*.iws
*.iml
*.ipr
### Eclipse ###
.apt_generated
.classpath
.factorypath
.project
.settings
.springBeans
.sts4-cache
### NetBeans ###
/nbproject/private/
/nbbuild/
/dist/
/nbdist/
/.nb-gradle/
build/
!**/src/main/**/build/
!**/src/test/**/build/
### VS Code ###
.vscode/
### Mac OS ###
.DS_Store

18
Lib/pom.xml Normal file
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@ -0,0 +1,18 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>dev.wiing.gossip</groupId>
<artifactId>Lib</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>
<properties>
<maven.compiler.source>17</maven.compiler.source>
<maven.compiler.target>17</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
</project>

View File

@ -0,0 +1,14 @@
package dev.wiing.gossip.lib;
public final class Config {
public static int getPort() {
String portStr = System.getenv("GOSSIP_PORT");
if (portStr != null) {
return Integer.parseInt(portStr);
}
return 5601;
}
}

View File

@ -0,0 +1,48 @@
package dev.wiing.gossip.lib;
import dev.wiing.gossip.lib.packets.Packet;
import java.util.*;
import java.util.concurrent.ConcurrentHashMap;
import java.util.stream.Collectors;
public class PacketHandler {
private final Map<Class<? extends Packet>, Set<PacketListener<? extends Packet>>> listeners = new ConcurrentHashMap<>();
public <T extends Packet> void addListener(Class<T> type, PacketListener<T> listener) {
if (!listeners.containsKey(type)) {
listeners.put(type, new HashSet<>());
}
listeners.get(type).add(listener);
}
public <T extends Packet> void removeListener(Class<T> type, PacketListener<T> listener) {
if (!listeners.containsKey(type)) {
return;
}
listeners.get(type).remove(listener);
}
public <T extends Packet> void runPacket(Class<T> packetClass, T packet) {
Set<PacketListener<T>> result = getListeners(packetClass);
if (result == null) return;
for (PacketListener<T> packetListener : result) {
packetListener.onReceive(packet);
}
}
public <T extends Packet> Set<PacketListener<T>> getListeners(Class<T> packetClass) {
if (!listeners.containsKey(packetClass))
return null;
return listeners.get(packetClass).stream().map(listener -> {
return (PacketListener<T>) listener;
}).collect(Collectors.toSet());
}
}

View File

@ -0,0 +1,8 @@
package dev.wiing.gossip.lib;
import dev.wiing.gossip.lib.packets.Packet;
@FunctionalInterface
public interface PacketListener<T extends Packet> {
void onReceive(T packet);
}

View File

@ -0,0 +1,74 @@
package dev.wiing.gossip.lib;
import dev.wiing.gossip.lib.packets.CredentialsPacket;
import dev.wiing.gossip.lib.packets.RegisterPacket;
import dev.wiing.gossip.lib.packets.Packet;
import dev.wiing.gossip.lib.packets.TestPacket;
import java.io.*;
import java.nio.ByteBuffer;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class PacketManager {
private final List<Packet> packetList = new ArrayList<>() {
{
add(new TestPacket());
add(new RegisterPacket());
add(new CredentialsPacket());
}
};
private final Map<Short, Packet> packetMap = new HashMap<>();
public void addPacket(Packet packet) {
packetList.add(packet);
}
public void registerPackets() {
packetMap.clear();
for (Packet packet : packetList) {
packetMap.put(packet.getType(), packet);
}
}
public Packet readPacket(BufferedInputStream stream) throws IOException {
ByteBuffer buffer = ByteBuffer.wrap(stream.readNBytes(6));
short type = buffer.getShort();
int size = buffer.getInt();
Packet packet = packetMap.getOrDefault(type, null);
if (packet == null) return null;
return packet.readBytes(ByteBuffer.wrap(stream.readNBytes(size)), size);
}
public Packet readPacket(InputStream stream) throws IOException {
return readPacket(new BufferedInputStream(stream));
}
public void writePacket(BufferedOutputStream stream, Packet packet) throws IOException {
ByteBuffer buffer = ByteBuffer.allocate(packet.getTotalLength());
buffer.putShort(packet.getType());
buffer.putInt(packet.getLength());
packet.writeBytes(buffer);
stream.write(buffer.array());
stream.flush();
}
public void writePacket(OutputStream stream, Packet packet) throws IOException {
BufferedOutputStream outputStream = new BufferedOutputStream(stream);
writePacket(outputStream, packet);
outputStream.flush();
}
}

View File

@ -0,0 +1,16 @@
package dev.wiing.gossip.lib.data;
import java.io.ByteArrayInputStream;
import java.nio.ByteBuffer;
public interface DataType<T> {
T getValue();
void setValue(T val);
int getLength();
ByteBuffer getBytes();
void setBytes(ByteBuffer buffer);
}

View File

@ -0,0 +1,46 @@
package dev.wiing.gossip.lib.data;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.nio.ByteBuffer;
import java.nio.charset.StandardCharsets;
public class StringType implements DataType<String> {
private String value;
@Override
public String getValue() {
return value;
}
@Override
public void setValue(String val) {
this.value = val;
}
@Override
public int getLength() {
return 4 + this.value.length();
}
@Override
public ByteBuffer getBytes() {
ByteBuffer out = ByteBuffer.allocate(getLength());
out.putInt(this.value.length());
out.put(getValue().getBytes(StandardCharsets.UTF_8));
return out.rewind();
}
@Override
public void setBytes(ByteBuffer buffer) {
int size = buffer.getInt();
byte[] b = new byte[size];
buffer.get(b);
setValue(new String(b, StandardCharsets.UTF_8));
}
}

View File

@ -0,0 +1,14 @@
package dev.wiing.gossip.lib.models;
public class SecretUser extends User {
private final byte[] userSecret;
public SecretUser(String username, int iconID, long userID, byte[] userSecret) {
super(username, iconID, userID);
this.userSecret = userSecret;
}
public byte[] getUserSecret() {
return userSecret;
}
}

View File

@ -0,0 +1,58 @@
package dev.wiing.gossip.lib.models;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeSupport;
public class User {
private final PropertyChangeSupport change;
private String username;
private int iconID;
private long userID;
public User(String username, int iconID, long userID) {
this.username = username;
this.iconID = iconID;
this.userID = userID;
this.change = new PropertyChangeSupport(this);
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
String previous = this.username;
this.username = username;
change.firePropertyChange("username", previous, username);
}
public int getIconID() {
return iconID;
}
public void setIconID(int iconID) {
int previous = this.iconID;
this.iconID = iconID;
change.firePropertyChange("iconID", previous, iconID);
}
public long getUserID() {
return userID;
}
public void setUserID(long userID) {
long previous = this.userID;
this.userID = userID;
change.firePropertyChange("userID", previous, userID);
}
public void addPropertyListener(PropertyChangeListener listener) {
change.addPropertyChangeListener(listener);
}
public void removePropertyListener(PropertyChangeListener listener) {
change.removePropertyChangeListener(listener);
}
}

View File

@ -0,0 +1,48 @@
package dev.wiing.gossip.lib.packets;
import java.nio.ByteBuffer;
public class CredentialsPacket extends Packet {
public static short TYPE = 0x03;
public static int LENGTH = 0x028;
private byte[] secret = new byte[32];
private long uID;
public CredentialsPacket() {
super(TYPE, LENGTH);
}
public byte[] getSecret() {
return secret;
}
public void setSecret(byte[] secret) {
this.secret = secret;
}
public long getUID() {
return uID;
}
public void setUID(long uID) {
this.uID = uID;
}
@Override
public Packet readBytes(ByteBuffer buffer, int size) {
CredentialsPacket packet = new CredentialsPacket();
buffer.get(packet.secret);
packet.setUID(buffer.getLong());
return packet;
}
@Override
public void writeBytes(ByteBuffer buffer) {
buffer.put(getSecret());
buffer.putLong(getUID());
}
}

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@ -0,0 +1,46 @@
package dev.wiing.gossip.lib.packets;
import java.net.Socket;
import java.nio.ByteBuffer;
public abstract class Packet {
private final short type;
private int length;
private Socket source;
public Packet(short type, int length) {
this.type = type;
this.length = length;
}
public Socket getSource() {
return source;
}
public void setSource(Socket source) {
this.source = source;
}
public short getType() {
return type;
}
public int getTotalLength() {
return 6 + getLength();
}
public int getLength() {
return length;
}
protected void setLength(int length) {
this.length = length;
}
public abstract Packet readBytes(ByteBuffer buffer, int size);
public abstract void writeBytes(ByteBuffer buffer);
}

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@ -0,0 +1,52 @@
package dev.wiing.gossip.lib.packets;
import dev.wiing.gossip.lib.data.StringType;
import java.nio.ByteBuffer;
public class RegisterPacket extends Packet {
public static final short TYPE = 0x02;
public static final int SIZE = 0x0001;
private final StringType username = new StringType();
private char iconID;
public RegisterPacket() {
super(TYPE, SIZE);
}
@Override
public Packet readBytes(ByteBuffer buffer, int size) {
RegisterPacket packet = new RegisterPacket();
packet.setLength(size);
packet.username.setBytes(buffer);
return packet;
}
@Override
public void writeBytes(ByteBuffer buffer) {
buffer.put(username.getBytes());
}
public String getUsername() {
return username.getValue();
}
public RegisterPacket setUsername(String username) {
this.username.setValue(username);
this.setLength(1 + this.username.getLength());
return this;
}
public char getIconID() {
return iconID;
}
public RegisterPacket setIconID(char iconID) {
this.iconID = iconID;
return this;
}
}

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@ -0,0 +1,43 @@
package dev.wiing.gossip.lib.packets;
import dev.wiing.gossip.lib.data.StringType;
import java.io.ByteArrayInputStream;
import java.nio.ByteBuffer;
public class TestPacket extends Packet {
public static final short TYPE = 0x01;
public static final int SIZE = 0x0000;
private final StringType message = new StringType();
public TestPacket() {
super(TYPE, SIZE);
}
@Override
public Packet readBytes(ByteBuffer buffer, int size) {
TestPacket packet = new TestPacket();
packet.setLength(size);
packet.message.setBytes(buffer);
return packet;
}
@Override
public void writeBytes(ByteBuffer buffer) {
buffer.put(message.getBytes());
}
public String getMessage() {
return message.getValue();
}
public TestPacket setMessage(String message) {
this.message.setValue(message);
this.setLength(this.message.getLength());
return this;
}
}

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@ -0,0 +1,8 @@
module dev.wiing.gossip.lib {
requires java.desktop;
exports dev.wiing.gossip.lib;
exports dev.wiing.gossip.lib.packets;
exports dev.wiing.gossip.lib.data;
exports dev.wiing.gossip.lib.models;
}

38
Server/.gitignore vendored Normal file
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@ -0,0 +1,38 @@
target/
!.mvn/wrapper/maven-wrapper.jar
!**/src/main/**/target/
!**/src/test/**/target/
### IntelliJ IDEA ###
.idea/modules.xml
.idea/jarRepositories.xml
.idea/compiler.xml
.idea/libraries/
*.iws
*.iml
*.ipr
### Eclipse ###
.apt_generated
.classpath
.factorypath
.project
.settings
.springBeans
.sts4-cache
### NetBeans ###
/nbproject/private/
/nbbuild/
/dist/
/nbdist/
/.nb-gradle/
build/
!**/src/main/**/build/
!**/src/test/**/build/
### VS Code ###
.vscode/
### Mac OS ###
.DS_Store

3
Server/.idea/.gitignore generated vendored Normal file
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@ -0,0 +1,3 @@
# Default ignored files
/shelf/
/workspace.xml

9
Server/.idea/encodings.xml generated Normal file
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@ -0,0 +1,9 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="Encoding">
<file url="file://$PROJECT_DIR$/../Lib/src/main/java" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/../Lib/src/main/resources" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/src/main/java" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/src/main/resources" charset="UTF-8" />
</component>
</project>

21
Server/.idea/misc.xml generated Normal file
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@ -0,0 +1,21 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ExternalStorageConfigurationManager" enabled="true" />
<component name="MavenProjectsManager">
<option name="originalFiles">
<list>
<option value="$PROJECT_DIR$/pom.xml" />
<option value="$PROJECT_DIR$/../Lib/pom.xml" />
<option value="$PROJECT_DIR$/../Client/pom.xml" />
</list>
</option>
<option name="ignoredFiles">
<set>
<option value="$PROJECT_DIR$/../Client/pom.xml" />
</set>
</option>
</component>
<component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="17" project-jdk-type="JavaSDK">
<output url="file://$PROJECT_DIR$/out" />
</component>
</project>

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@ -0,0 +1,9 @@
<component name="ProjectRunConfigurationManager">
<configuration default="false" name="Program" type="Application" factoryName="Application">
<option name="MAIN_CLASS_NAME" value="dev.wiing.gossip.server.Program" />
<module name="Server" />
<method v="2">
<option name="Make" enabled="true" />
</method>
</configuration>
</component>

124
Server/.idea/uiDesigner.xml generated Normal file
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@ -0,0 +1,124 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="Palette2">
<group name="Swing">
<item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
<default-constraints vsize-policy="1" hsize-policy="6" anchor="0" fill="1" />
</item>
<item class="com.intellij.uiDesigner.VSpacer" tooltip-text="Vertical Spacer" icon="/com/intellij/uiDesigner/icons/vspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
<default-constraints vsize-policy="6" hsize-policy="1" anchor="0" fill="2" />
</item>
<item class="javax.swing.JPanel" icon="/com/intellij/uiDesigner/icons/panel.svg" removable="false" auto-create-binding="false" can-attach-label="false">
<default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3" />
</item>
<item class="javax.swing.JScrollPane" icon="/com/intellij/uiDesigner/icons/scrollPane.svg" removable="false" auto-create-binding="false" can-attach-label="true">
<default-constraints vsize-policy="7" hsize-policy="7" anchor="0" fill="3" />
</item>
<item class="javax.swing.JButton" icon="/com/intellij/uiDesigner/icons/button.svg" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
<initial-values>
<property name="text" value="Button" />
</initial-values>
</item>
<item class="javax.swing.JRadioButton" icon="/com/intellij/uiDesigner/icons/radioButton.svg" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
<initial-values>
<property name="text" value="RadioButton" />
</initial-values>
</item>
<item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.svg" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
<initial-values>
<property name="text" value="CheckBox" />
</initial-values>
</item>
<item class="javax.swing.JLabel" icon="/com/intellij/uiDesigner/icons/label.svg" removable="false" auto-create-binding="false" can-attach-label="false">
<default-constraints vsize-policy="0" hsize-policy="0" anchor="8" fill="0" />
<initial-values>
<property name="text" value="Label" />
</initial-values>
</item>
<item class="javax.swing.JTextField" icon="/com/intellij/uiDesigner/icons/textField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
<preferred-size width="150" height="-1" />
</default-constraints>
</item>
<item class="javax.swing.JPasswordField" icon="/com/intellij/uiDesigner/icons/passwordField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
<preferred-size width="150" height="-1" />
</default-constraints>
</item>
<item class="javax.swing.JFormattedTextField" icon="/com/intellij/uiDesigner/icons/formattedTextField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
<preferred-size width="150" height="-1" />
</default-constraints>
</item>
<item class="javax.swing.JTextArea" icon="/com/intellij/uiDesigner/icons/textArea.svg" removable="false" auto-create-binding="true" can-attach-label="true">
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
<preferred-size width="150" height="50" />
</default-constraints>
</item>
<item class="javax.swing.JTextPane" icon="/com/intellij/uiDesigner/icons/textPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
<preferred-size width="150" height="50" />
</default-constraints>
</item>
<item class="javax.swing.JEditorPane" icon="/com/intellij/uiDesigner/icons/editorPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
<preferred-size width="150" height="50" />
</default-constraints>
</item>
<item class="javax.swing.JComboBox" icon="/com/intellij/uiDesigner/icons/comboBox.svg" removable="false" auto-create-binding="true" can-attach-label="true">
<default-constraints vsize-policy="0" hsize-policy="2" anchor="8" fill="1" />
</item>
<item class="javax.swing.JTable" icon="/com/intellij/uiDesigner/icons/table.svg" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
<preferred-size width="150" height="50" />
</default-constraints>
</item>
<item class="javax.swing.JList" icon="/com/intellij/uiDesigner/icons/list.svg" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="6" hsize-policy="2" anchor="0" fill="3">
<preferred-size width="150" height="50" />
</default-constraints>
</item>
<item class="javax.swing.JTree" icon="/com/intellij/uiDesigner/icons/tree.svg" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
<preferred-size width="150" height="50" />
</default-constraints>
</item>
<item class="javax.swing.JTabbedPane" icon="/com/intellij/uiDesigner/icons/tabbedPane.svg" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
<preferred-size width="200" height="200" />
</default-constraints>
</item>
<item class="javax.swing.JSplitPane" icon="/com/intellij/uiDesigner/icons/splitPane.svg" removable="false" auto-create-binding="false" can-attach-label="false">
<default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
<preferred-size width="200" height="200" />
</default-constraints>
</item>
<item class="javax.swing.JSpinner" icon="/com/intellij/uiDesigner/icons/spinner.svg" removable="false" auto-create-binding="true" can-attach-label="true">
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
</item>
<item class="javax.swing.JSlider" icon="/com/intellij/uiDesigner/icons/slider.svg" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
</item>
<item class="javax.swing.JSeparator" icon="/com/intellij/uiDesigner/icons/separator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3" />
</item>
<item class="javax.swing.JProgressBar" icon="/com/intellij/uiDesigner/icons/progressbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1" />
</item>
<item class="javax.swing.JToolBar" icon="/com/intellij/uiDesigner/icons/toolbar.svg" removable="false" auto-create-binding="false" can-attach-label="false">
<default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1">
<preferred-size width="-1" height="20" />
</default-constraints>
</item>
<item class="javax.swing.JToolBar$Separator" icon="/com/intellij/uiDesigner/icons/toolbarSeparator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
<default-constraints vsize-policy="0" hsize-policy="0" anchor="0" fill="1" />
</item>
<item class="javax.swing.JScrollBar" icon="/com/intellij/uiDesigner/icons/scrollbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
</item>
</group>
</component>
</project>

6
Server/.idea/vcs.xml generated Normal file
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@ -0,0 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="" vcs="Git" />
</component>
</project>

25
Server/pom.xml Normal file
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@ -0,0 +1,25 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>dev.wiing.gossip</groupId>
<artifactId>Server</artifactId>
<version>1.0-SNAPSHOT</version>
<properties>
<maven.compiler.source>17</maven.compiler.source>
<maven.compiler.target>17</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>dev.wiing.gossip</groupId>
<artifactId>Lib</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>
</dependencies>
</project>

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@ -0,0 +1,69 @@
package dev.wiing.gossip.server;
import dev.wiing.gossip.lib.models.SecretUser;
import dev.wiing.gossip.lib.models.User;
import java.security.SecureRandom;
import java.util.*;
public class Database {
private final Map<Long, User> users = Collections.synchronizedMap(new HashMap<>());
private final Map<byte[], User> usersBySecret = Collections.synchronizedMap(new HashMap<>());
private final Set<String> usedUsernames = Collections.synchronizedSet(new HashSet<>());
private Database() {
}
private static final Database instance = new Database();
public static Database getInstance() {
return instance;
}
public SecretUser registerUser(String username, char iconID) {
SecureRandom random = new SecureRandom();
byte[] secret = new byte[32];
random.nextBytes(secret);
long userID = random.nextLong();
User user = new User(username, iconID, userID);
users.put(userID, user);
usersBySecret.put(secret, user);
usedUsernames.add(username);
System.out.println("Created user: " + username + " #" + Long.toUnsignedString(userID));
return new SecretUser(username, iconID, userID, secret);
}
public User getUserByID(long uID) {
return users.getOrDefault(uID, null);
}
public User getUserByUsername(String username) {
return users.values().stream()
.filter(user -> user.getUsername().equals(username))
.findFirst()
.orElse(null);
}
public User getUserBySecret(byte[] secret) {
return usersBySecret.getOrDefault(secret, null);
}
public void removeUser(User user) {
users.remove(user.getUserID());
usersBySecret.entrySet().stream()
.filter(userEntry -> userEntry.getValue().getUserID() == user.getUserID())
.map(Map.Entry::getKey)
.findFirst()
.ifPresent(usersBySecret::remove);
usedUsernames.remove(user.getUsername());
}
}

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@ -0,0 +1,20 @@
package dev.wiing.gossip.server;
import dev.wiing.gossip.lib.PacketHandler;
import dev.wiing.gossip.lib.PacketManager;
public class Globals {
private static final PacketManager packetManager = new PacketManager();
public static PacketManager getPacketManager() {
return packetManager;
}
private static final PacketHandler packetHandler = new PacketHandler();
public static PacketHandler getPacketHandler() {
return packetHandler;
}
}

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@ -0,0 +1,30 @@
package dev.wiing.gossip.server;
import dev.wiing.gossip.lib.Config;
import dev.wiing.gossip.lib.packets.RegisterPacket;
import dev.wiing.gossip.lib.packets.TestPacket;
import java.io.*;
import java.net.ServerSocket;
import java.net.Socket;
public class Program {
public static void main(String[] args) throws IOException {
Globals.getPacketManager().registerPackets();
int port = Config.getPort();
try (ServerSocket listener = new ServerSocket(port)) {
while (true){
Socket socket = listener.accept();
UserSocket userSocket = new UserSocket(socket);
Thread thread = new Thread(userSocket);
thread.start();
}
}
}
}

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@ -0,0 +1,57 @@
package dev.wiing.gossip.server;
import dev.wiing.gossip.lib.models.SecretUser;
import dev.wiing.gossip.lib.models.User;
import dev.wiing.gossip.lib.packets.CredentialsPacket;
import dev.wiing.gossip.lib.packets.RegisterPacket;
import dev.wiing.gossip.lib.packets.Packet;
import dev.wiing.gossip.lib.packets.TestPacket;
import java.io.BufferedInputStream;
import java.io.IOException;
import java.net.Socket;
import java.net.SocketException;
public record UserSocket(Socket socket) implements Runnable {
@Override
public void run() {
while (true) {
try {
if (!socket.isConnected())
break;
Packet packet = Globals.getPacketManager().readPacket(new BufferedInputStream(socket.getInputStream()));
if (packet == null) continue;
packet.setSource(socket);
switch (packet.getType()) {
case RegisterPacket.TYPE:
onRegisterUser((RegisterPacket) packet);
break;
}
} catch (SocketException e) {
break;
} catch (IOException e) {
throw new RuntimeException(e);
}
}
}
private void onRegisterUser(RegisterPacket packet) {
SecretUser user = Database.getInstance().registerUser(packet.getUsername(), packet.getIconID());
CredentialsPacket creds = new CredentialsPacket();
creds.setSecret(user.getUserSecret());
creds.setUID(user.getUserID());
try {
Globals.getPacketManager().writePacket(packet.getSource().getOutputStream(), creds);
} catch (IOException e) {
throw new RuntimeException(e);
}
}
}

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@ -0,0 +1,3 @@
module dev.wiing.gossip.server {
requires dev.wiing.gossip.lib;
}