Initial commit
commit
1ad4b98310
GPG Key ID:
2DBA9558E9277C37
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@ -0,0 +1,25 @@
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# Created by https://www.toptal.com/developers/gitignore/api/gradle
|
||||
# Edit at https://www.toptal.com/developers/gitignore?templates=gradle
|
||||
|
||||
.idea
|
||||
|
||||
### Gradle ###
|
||||
.gradle
|
||||
build/
|
||||
|
||||
# Ignore Gradle GUI config
|
||||
gradle-app.setting
|
||||
|
||||
# Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored)
|
||||
!gradle-wrapper.jar
|
||||
|
||||
# Cache of project
|
||||
.gradletasknamecache
|
||||
|
||||
# # Work around https://youtrack.jetbrains.com/issue/IDEA-116898
|
||||
# gradle/wrapper/gradle-wrapper.properties
|
||||
|
||||
### Gradle Patch ###
|
||||
**/build/
|
||||
|
||||
# End of https://www.toptal.com/developers/gitignore/api/gradle
|
||||
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@ -0,0 +1,32 @@
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|||
/*
|
||||
* This file was generated by the Gradle 'init' task.
|
||||
*/
|
||||
|
||||
plugins {
|
||||
id 'java'
|
||||
id 'maven-publish'
|
||||
}
|
||||
|
||||
repositories {
|
||||
mavenLocal()
|
||||
maven {
|
||||
url = uri('https://repo.maven.apache.org/maven2/')
|
||||
}
|
||||
}
|
||||
|
||||
dependencies {
|
||||
implementation 'org.jetbrains:annotations:16.0.1'
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||||
}
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||||
|
||||
group = 'st.kalli.ircd'
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||||
version = '1.0-SNAPSHOT'
|
||||
description = 'ircd'
|
||||
java.sourceCompatibility = JavaVersion.VERSION_1_8
|
||||
|
||||
publishing {
|
||||
publications {
|
||||
maven(MavenPublication) {
|
||||
from(components.java)
|
||||
}
|
||||
}
|
||||
}
|
||||
Binary file not shown.
|
|
@ -0,0 +1,5 @@
|
|||
distributionBase=GRADLE_USER_HOME
|
||||
distributionPath=wrapper/dists
|
||||
distributionUrl=https\://services.gradle.org/distributions/gradle-7.1-bin.zip
|
||||
zipStoreBase=GRADLE_USER_HOME
|
||||
zipStorePath=wrapper/dists
|
||||
|
|
@ -0,0 +1,185 @@
|
|||
#!/usr/bin/env sh
|
||||
|
||||
#
|
||||
# Copyright 2015 the original author or authors.
|
||||
#
|
||||
# Licensed 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.
|
||||
#
|
||||
|
||||
##############################################################################
|
||||
##
|
||||
## 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 "$0"`
|
||||
|
||||
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
|
||||
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
|
||||
|
||||
# Use the maximum available, or set MAX_FD != -1 to use that value.
|
||||
MAX_FD="maximum"
|
||||
|
||||
warn () {
|
||||
echo "$*"
|
||||
}
|
||||
|
||||
die () {
|
||||
echo
|
||||
echo "$*"
|
||||
echo
|
||||
exit 1
|
||||
}
|
||||
|
||||
# OS specific support (must be 'true' or 'false').
|
||||
cygwin=false
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||||
msys=false
|
||||
darwin=false
|
||||
nonstop=false
|
||||
case "`uname`" in
|
||||
CYGWIN* )
|
||||
cygwin=true
|
||||
;;
|
||||
Darwin* )
|
||||
darwin=true
|
||||
;;
|
||||
MSYS* | MINGW* )
|
||||
msys=true
|
||||
;;
|
||||
NONSTOP* )
|
||||
nonstop=true
|
||||
;;
|
||||
esac
|
||||
|
||||
CLASSPATH=$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 or MSYS, switch paths to Windows format before running java
|
||||
if [ "$cygwin" = "true" -o "$msys" = "true" ] ; 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=`expr $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"
|
||||
|
||||
exec "$JAVACMD" "$@"
|
||||
|
|
@ -0,0 +1,89 @@
|
|||
@rem
|
||||
@rem Copyright 2015 the original author or authors.
|
||||
@rem
|
||||
@rem Licensed under the Apache License, Version 2.0 (the "License");
|
||||
@rem you may not use this file except in compliance with the License.
|
||||
@rem 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, software
|
||||
@rem distributed under the License is distributed on an "AS IS" BASIS,
|
||||
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
@rem See the License for the specific language governing permissions and
|
||||
@rem limitations under the License.
|
||||
@rem
|
||||
|
||||
@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 Resolve any "." and ".." in APP_HOME to make it shorter.
|
||||
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
|
||||
|
||||
@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="-Xmx64m" "-Xms64m"
|
||||
|
||||
@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 execute
|
||||
|
||||
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 execute
|
||||
|
||||
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
|
||||
|
||||
: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 %*
|
||||
|
||||
: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
|
||||
|
|
@ -0,0 +1,5 @@
|
|||
/*
|
||||
* This file was generated by the Gradle 'init' task.
|
||||
*/
|
||||
|
||||
rootProject.name = 'ircd'
|
||||
|
|
@ -0,0 +1,3 @@
|
|||
Manifest-Version: 1.0
|
||||
Main-Class: st.kalli.ircd.Server
|
||||
|
||||
|
|
@ -0,0 +1,12 @@
|
|||
package st.kalli.annotation;
|
||||
|
||||
import java.lang.annotation.ElementType;
|
||||
import java.lang.annotation.Retention;
|
||||
import java.lang.annotation.RetentionPolicy;
|
||||
import java.lang.annotation.Target;
|
||||
|
||||
@Retention(RetentionPolicy.RUNTIME)
|
||||
@Target(ElementType.METHOD)
|
||||
public @interface Registered {
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,132 @@
|
|||
package st.kalli.ircd;
|
||||
|
||||
import java.sql.Timestamp;
|
||||
import java.util.ArrayList;
|
||||
import java.util.HashSet;
|
||||
import java.util.List;
|
||||
import java.util.Set;
|
||||
|
||||
public class Channel {
|
||||
private final Set<Client> members = new HashSet<>();
|
||||
private final String name;
|
||||
private final Timestamp created;
|
||||
private String topic = "";
|
||||
private String topicNickname = "";
|
||||
private Timestamp topicTime = null;
|
||||
private final String mode = "nt";
|
||||
|
||||
private static final Server server = Server.get();
|
||||
|
||||
public Channel(String name) {
|
||||
this.name = name;
|
||||
created = new Timestamp(System.currentTimeMillis());
|
||||
}
|
||||
|
||||
public Set<Client> getMembers() {
|
||||
return members;
|
||||
}
|
||||
|
||||
public void addMember(Client client) {
|
||||
members.add(client);
|
||||
String nickname = client.getNickname();
|
||||
String username = client.getUsername();
|
||||
String hostname = server.getHostname();
|
||||
for(Client member : members){
|
||||
member.send(String.format(
|
||||
":%s!%s@%s JOIN %s",
|
||||
nickname, username, hostname, name
|
||||
));
|
||||
}
|
||||
sendTopic(client);
|
||||
Rpl.namReply(client, this);
|
||||
Rpl.endOfNames(client, this);
|
||||
}
|
||||
|
||||
private boolean hasTopic() {
|
||||
return !topic.isEmpty();
|
||||
}
|
||||
|
||||
public String getName() {
|
||||
return name;
|
||||
}
|
||||
|
||||
public String getTopic() {
|
||||
return topic;
|
||||
}
|
||||
|
||||
public String getTopicNickname() {
|
||||
return topicNickname;
|
||||
}
|
||||
|
||||
public long getTopicTime() {
|
||||
return topicTime.getTime();
|
||||
}
|
||||
|
||||
public String getNames() {
|
||||
List<String> names = new ArrayList<>();
|
||||
for(Client member : members){
|
||||
names.add(member.getNickname());
|
||||
}
|
||||
return String.join(" ",names);
|
||||
}
|
||||
|
||||
public long getCreationTime(){
|
||||
return created.getTime();
|
||||
}
|
||||
|
||||
public void setTopic(Client client, String topic) {
|
||||
this.topic = topic;
|
||||
topicTime = new Timestamp(System.currentTimeMillis());
|
||||
topicNickname = client.getNickname();
|
||||
for(Client member: members){
|
||||
Rpl.topic(member, this);
|
||||
Rpl.topicWhoTime(member,this);
|
||||
}
|
||||
}
|
||||
|
||||
public void sendPrivmsg(Client client, String clientMessage) {
|
||||
String nickname = client.getNickname();
|
||||
String username = client.getUsername();
|
||||
String hostname = server.getHostname();
|
||||
for(Client member : members){
|
||||
if(member != client){
|
||||
member.send(String.format(
|
||||
":%s!%s@%s PRIVMSG %s :%s",
|
||||
nickname, username, hostname, name, clientMessage
|
||||
));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public void quit(Client client) {
|
||||
members.remove(client);
|
||||
for (Client member : members){
|
||||
client.sendQuit(member);
|
||||
}
|
||||
}
|
||||
|
||||
public void sendPart(Client client, String message) {
|
||||
String nickname = client.getNickname();
|
||||
String username = client.getUsername();
|
||||
String hostname = server.getHostname();
|
||||
for (Client member : members){
|
||||
member.send(String.format(
|
||||
":%s!%s@%s PART %s :%s",
|
||||
nickname, username, hostname, name, message
|
||||
));
|
||||
}
|
||||
}
|
||||
|
||||
public String getMode() {
|
||||
return mode;
|
||||
}
|
||||
|
||||
public void sendTopic(Client client) {
|
||||
if(hasTopic()) {
|
||||
Rpl.topic(client, this);
|
||||
Rpl.topicWhoTime(client, this);
|
||||
} else {
|
||||
Rpl.noTopic(client, this);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,167 @@
|
|||
package st.kalli.ircd;
|
||||
|
||||
import org.jetbrains.annotations.Nullable;
|
||||
|
||||
import java.io.*;
|
||||
import java.net.Socket;
|
||||
import java.util.*;
|
||||
|
||||
public class Client {
|
||||
private final Socket socket;
|
||||
private final BufferedReader input;
|
||||
private final PrintWriter output;
|
||||
private final Server server;
|
||||
private final Set<Channel> channels = new HashSet<>();
|
||||
private boolean registered = false;
|
||||
private String nickname = "*";
|
||||
private String username = "";
|
||||
private String realname = "";
|
||||
private String away = "";
|
||||
private String quit = "";
|
||||
|
||||
public Client(Server server, Socket socket) throws IOException {
|
||||
this.server = server;
|
||||
this.socket = socket;
|
||||
this.output = new PrintWriter(socket.getOutputStream(),false);
|
||||
this.input = new BufferedReader( new InputStreamReader(socket.getInputStream()));
|
||||
this.socket.setSoTimeout(1);
|
||||
}
|
||||
|
||||
public void setUsername(String username){
|
||||
this.username = username;
|
||||
}
|
||||
|
||||
public void setNickname(String nickname){
|
||||
this.nickname = nickname;
|
||||
}
|
||||
|
||||
public String receiveData() throws IOException {
|
||||
return input.readLine();
|
||||
}
|
||||
|
||||
public void setRealname(String realname) {
|
||||
this.realname = realname;
|
||||
}
|
||||
|
||||
public void send(String message){
|
||||
output.println(message + "\r\n");
|
||||
if(output.checkError()){
|
||||
server.disconnect(this);
|
||||
}
|
||||
}
|
||||
|
||||
public String getNickname() {
|
||||
return nickname;
|
||||
}
|
||||
|
||||
public boolean isRegistered() {
|
||||
return registered;
|
||||
}
|
||||
|
||||
public boolean hasDefaultNickname() {
|
||||
return Objects.equals(nickname, "*");
|
||||
}
|
||||
|
||||
public void register() {
|
||||
registered = true;
|
||||
Rpl.welcome(this);
|
||||
Rpl.yourHost(this);
|
||||
Rpl.created(this);
|
||||
Rpl.myInfo(this);
|
||||
serverMotd();
|
||||
}
|
||||
|
||||
|
||||
public String getUsername() {
|
||||
return username;
|
||||
}
|
||||
|
||||
|
||||
public Set<Channel> getChannels() {
|
||||
return channels;
|
||||
}
|
||||
|
||||
public boolean hasUsername() {
|
||||
return !username.isEmpty();
|
||||
}
|
||||
|
||||
public void join(String name) {
|
||||
Channel channel = server.getChannel(name);
|
||||
channels.add(channel);
|
||||
channel.addMember(this);
|
||||
}
|
||||
|
||||
public void serverMotd() {
|
||||
server.motd(this);
|
||||
}
|
||||
|
||||
|
||||
public void sendPrivmsg(Client target, String message) {
|
||||
String targetNickname = target.getNickname();
|
||||
String hostname = server.getHostname();
|
||||
target.send(String.format(
|
||||
":%s!%s@%s PRIVMSG %s :%s",
|
||||
nickname, username, hostname, targetNickname, message
|
||||
));
|
||||
if(target.isAway()){
|
||||
target.sendAway(this);
|
||||
}
|
||||
}
|
||||
|
||||
private void sendAway(Client target) {
|
||||
Rpl.away(target,this, away);
|
||||
}
|
||||
|
||||
private boolean isAway(){
|
||||
System.out.println(away);
|
||||
return !away.isEmpty();
|
||||
}
|
||||
|
||||
public void setAway(@Nullable String away) {
|
||||
this.away = away;
|
||||
}
|
||||
|
||||
public void setQuit(String message) {
|
||||
quit = message;
|
||||
}
|
||||
|
||||
public void sendQuit(Client target) {
|
||||
String hostname = server.getHostname();
|
||||
target.send(String.format(
|
||||
":%s!%s@%s QUIT :Quit:%s",
|
||||
nickname, username, hostname, quit
|
||||
));
|
||||
}
|
||||
|
||||
public void part(Channel channel, String message) {
|
||||
channels.remove(channel);
|
||||
if(!message.isEmpty()) {
|
||||
channel.sendPart(this, message);
|
||||
} else{
|
||||
channel.sendPart(this, "");
|
||||
}
|
||||
}
|
||||
|
||||
public void sendPart(Client target, String message) {
|
||||
String hostname = server.getHostname();
|
||||
target.send(String.format(
|
||||
":%s!%s@%s PART :Quit:%s",
|
||||
nickname, username, hostname, message
|
||||
));
|
||||
}
|
||||
|
||||
|
||||
public String getRealname() {
|
||||
return realname;
|
||||
}
|
||||
|
||||
public String getNameChannels() {
|
||||
List<String> names = new ArrayList<>();
|
||||
|
||||
for(Channel channel : channels){
|
||||
names.add(channel.getName());
|
||||
}
|
||||
|
||||
return String.join(" ",names);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,48 @@
|
|||
package st.kalli.ircd;
|
||||
|
||||
import org.jetbrains.annotations.NotNull;
|
||||
|
||||
public class Err {
|
||||
|
||||
private static final Server server = Server.get();
|
||||
|
||||
public static void erroneusNickname(@NotNull Client client, String errNickname) {
|
||||
String nickname = client.getNickname();
|
||||
client.send(String.format(
|
||||
"432 %s %s :Invalid nickname",
|
||||
nickname,errNickname
|
||||
));
|
||||
}
|
||||
|
||||
public static void nickNameInUse(@NotNull Client client, String errNickname) {
|
||||
String nickname = client.getNickname();
|
||||
client.send(String.format(
|
||||
"433 %s %s :Nickname is already in use",
|
||||
nickname, errNickname
|
||||
));
|
||||
}
|
||||
|
||||
public static void notRegistered(@NotNull Client client) {
|
||||
String nickname = client.getNickname();
|
||||
client.send(String.format(
|
||||
"451 %s :User not registered",
|
||||
nickname
|
||||
));
|
||||
}
|
||||
|
||||
public static void noSuchChannel(Client client, String errChannel) {
|
||||
String nickname = client.getNickname();
|
||||
client.send(String.format(
|
||||
"403 %s %s :Invalid channel name",
|
||||
nickname, errChannel
|
||||
));
|
||||
}
|
||||
|
||||
public static void needMoreParams(Client client, String command, String reason) {
|
||||
|
||||
}
|
||||
|
||||
public static void noSuchNick(Client client, String nickname) {
|
||||
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,134 @@
|
|||
package st.kalli.ircd;
|
||||
|
||||
import org.jetbrains.annotations.NotNull;
|
||||
import st.kalli.annotation.Registered;
|
||||
import st.kalli.util.Util;
|
||||
import java.util.Vector;
|
||||
|
||||
|
||||
|
||||
public class Handles {
|
||||
|
||||
private static final Server server = Server.get();
|
||||
|
||||
public static void user(@NotNull Client client, String message, Vector<String> ctx) {
|
||||
if (!client.isRegistered()) {
|
||||
String username = ctx.get(0);
|
||||
String realname = message.split(":",2)[1];
|
||||
client.setUsername(username);
|
||||
client.setRealname(realname);
|
||||
if (!client.hasDefaultNickname()) {
|
||||
client.register();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public static void nick(Client client, String message, @NotNull Vector<String> ctx) {
|
||||
String nickname = ctx.get(0);
|
||||
System.out.println(nickname);
|
||||
if (Util.nicknameMatch(nickname)) {
|
||||
if (server.hasNickname(nickname)) {
|
||||
Err.nickNameInUse(client, nickname);
|
||||
} else {
|
||||
server.setNickname(client,nickname);
|
||||
if (!client.isRegistered() && client.hasUsername()) {
|
||||
client.register();
|
||||
}
|
||||
}
|
||||
} else {
|
||||
Err.erroneusNickname(client, nickname);
|
||||
}
|
||||
}
|
||||
|
||||
@Registered
|
||||
public static void join(Client client, String message, @NotNull Vector<String> ctx) {
|
||||
String channel = ctx.get(0);
|
||||
if (Util.channelMatch(channel)) client.join(channel);
|
||||
else Err.noSuchChannel(client, channel);
|
||||
}
|
||||
|
||||
@Registered
|
||||
public static void motd(Client client, String message, @NotNull Vector<String> ctx) {
|
||||
client.serverMotd();
|
||||
}
|
||||
|
||||
public static void ping(Client client, String message, @NotNull Vector<String> ctx) {
|
||||
server.pong(client);
|
||||
}
|
||||
|
||||
public static void pong(Client client, String message, @NotNull Vector<String> ctx) {
|
||||
|
||||
}
|
||||
|
||||
@Registered
|
||||
public static void mode(Client client, String message, @NotNull Vector<String> ctx) {
|
||||
Channel channel = server.getChannel(ctx.get(0));
|
||||
Rpl.channelModeIs(client, channel);
|
||||
Rpl.creationTime(client, channel);
|
||||
}
|
||||
|
||||
@Registered
|
||||
public static void topic(Client client, String message, @NotNull Vector<String> ctx) {
|
||||
Channel channel = server.getChannel(ctx.get(0));
|
||||
if (ctx.size() > 1) {
|
||||
String channelTopic = message.split(":", 2)[1];
|
||||
channel.setTopic(client, channelTopic);
|
||||
} else {
|
||||
channel.sendTopic(client);
|
||||
}
|
||||
}
|
||||
|
||||
@Registered
|
||||
public static void privmsg(Client client, String message, @NotNull Vector<String> ctx) {
|
||||
String target = ctx.get(0).toLowerCase();
|
||||
String clientMessage = message.split(":", 2)[1];
|
||||
if (server.hasChannel(target)) {
|
||||
Channel channel = server.getChannel(target);
|
||||
channel.sendPrivmsg(client, clientMessage);
|
||||
} else if (server.hasNickname(target)) {
|
||||
Client member = server.getMember(target);
|
||||
if(member != client){
|
||||
client.sendPrivmsg(member, clientMessage);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@Registered
|
||||
public static void away(Client client, String message, @NotNull Vector<String> ctx) {
|
||||
if(ctx.size() > 0){
|
||||
String away = message.split(":",2)[1];
|
||||
client.setAway(away);
|
||||
} else{
|
||||
client.setAway("");
|
||||
}
|
||||
}
|
||||
|
||||
public static void quit(Client client, String message, @NotNull Vector<String> ctx) {
|
||||
if(ctx.size() > 1 ){
|
||||
String msg = message.split(":", 2)[1];
|
||||
server.disconnect(client,msg);
|
||||
} else{
|
||||
server.disconnect(client);
|
||||
}
|
||||
}
|
||||
|
||||
public static void part(Client client, String message, @NotNull Vector<String> ctx) {
|
||||
String channelName = ctx.get(0);
|
||||
Channel channel = server.getChannel(channelName);
|
||||
String msg = message.split(":", 2)[1];
|
||||
client.part(channel, msg);
|
||||
}
|
||||
|
||||
public static void whois(Client client, String message, @NotNull Vector<String> ctx) {
|
||||
String nickname = ctx.get(0);
|
||||
if(server.hasNickname(nickname)){
|
||||
Client user = server.getMember(nickname);
|
||||
Rpl.whoIsUser(client, user);
|
||||
Rpl.whoIsChannels(client, user);
|
||||
Rpl.endOfWhois(client, nickname);
|
||||
} else{
|
||||
Err.noSuchNick(client,nickname);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,193 @@
|
|||
package st.kalli.ircd;
|
||||
|
||||
public class Rpl {
|
||||
|
||||
private static final Server server = Server.get();
|
||||
|
||||
public static void welcome(Client client){
|
||||
String nickname = client.getNickname();
|
||||
String username = client.getUsername();
|
||||
String serverName = server.getName();
|
||||
String hostname = server.getHostname();
|
||||
|
||||
client.send(String.format(
|
||||
"001 * %s :Welcome to %s %s!%s@%s",
|
||||
nickname, serverName, nickname, username, hostname
|
||||
));
|
||||
}
|
||||
|
||||
public static void yourHost(Client client) {
|
||||
String nickname = client.getNickname();
|
||||
String serverName = server.getName();
|
||||
|
||||
client.send(String.format(
|
||||
"002 %s :Your host is %s",
|
||||
nickname, serverName
|
||||
));
|
||||
}
|
||||
|
||||
public static void created(Client client) {
|
||||
String nickname = client.getNickname();
|
||||
|
||||
client.send(String.format(
|
||||
"003 %s :This server was created sometime",
|
||||
nickname
|
||||
));
|
||||
}
|
||||
|
||||
public static void myInfo(Client client) {
|
||||
String nickname = client.getNickname();
|
||||
String serverName = server.getName();
|
||||
String version = server.getVersion();
|
||||
|
||||
client.send(String.format(
|
||||
"004 %s %s %s",
|
||||
nickname, serverName, version
|
||||
));
|
||||
}
|
||||
|
||||
public static void creationTime(Client client, Channel channel) {
|
||||
String nickname = client.getNickname();
|
||||
String channelName = channel.getName();
|
||||
long time = channel.getCreationTime();
|
||||
|
||||
client.send(String.format(
|
||||
"329 * %s %s %s",
|
||||
nickname, channelName, time
|
||||
));
|
||||
}
|
||||
|
||||
public static void topic(Client client, Channel channel) {
|
||||
String nickname = client.getNickname();
|
||||
String channelName = channel.getName();
|
||||
String topic = channel.getTopic();
|
||||
|
||||
client.send(String.format(
|
||||
"332 * %s %s :%s",
|
||||
nickname, channelName, topic
|
||||
));
|
||||
}
|
||||
|
||||
public static void topicWhoTime(Client client, Channel channel) {
|
||||
String nickname = client.getNickname();
|
||||
String channelName = channel.getName();
|
||||
String topicNickname = channel.getTopicNickname();
|
||||
long topicTime = channel.getTopicTime();
|
||||
|
||||
client.send(String.format(
|
||||
"333 * %s %s %s %s",
|
||||
nickname, channelName, topicNickname, topicTime
|
||||
));
|
||||
}
|
||||
|
||||
public static void noTopic(Client client, Channel channel) {
|
||||
String nickname = client.getNickname();
|
||||
String channelName = channel.getName();
|
||||
|
||||
client.send(String.format(
|
||||
"331 * %s %s :%s have no topic",
|
||||
nickname, channelName, channelName
|
||||
));
|
||||
}
|
||||
|
||||
public static void namReply(Client client, Channel channel) {
|
||||
String nickname = client.getNickname();
|
||||
String channelName = channel.getName();
|
||||
String names = channel.getNames();
|
||||
client.send(String.format(
|
||||
"353 %s = %s :%s",
|
||||
nickname, channelName, names
|
||||
));
|
||||
}
|
||||
|
||||
public static void endOfNames(Client client, Channel channel) {
|
||||
String nickname = client.getNickname();
|
||||
String channelName = channel.getName();
|
||||
client.send(String.format(
|
||||
"353 %s = %s :%s",
|
||||
nickname, channelName, channelName
|
||||
));
|
||||
}
|
||||
|
||||
public static void motdStart(Client client) {
|
||||
String nickname = client.getNickname();
|
||||
String serverName = server.getName();
|
||||
|
||||
client.send(String.format(
|
||||
"375 %s :- %s Message of the day -",
|
||||
nickname, serverName
|
||||
));
|
||||
}
|
||||
|
||||
public static void motd(Client client, String line) {
|
||||
String nickname = client.getNickname();
|
||||
|
||||
client.send(String.format(
|
||||
"372 %s :- %s",
|
||||
nickname, line
|
||||
));
|
||||
}
|
||||
|
||||
public static void endOfMotd(Client client) {
|
||||
String nickname = client.getNickname();
|
||||
|
||||
client.send(String.format(
|
||||
"376 %s :End of /MOTD command",
|
||||
nickname
|
||||
));
|
||||
}
|
||||
|
||||
public static void channelModeIs(Client client, Channel channel) {
|
||||
String nickname = client.getNickname();
|
||||
String channelName = channel.getName();
|
||||
String mode = channel.getMode();
|
||||
|
||||
client.send(String.format(
|
||||
"324 * %s %s +%s",
|
||||
nickname, channelName, mode
|
||||
));
|
||||
}
|
||||
|
||||
public static void whoIsUser(Client client, Client user) {
|
||||
String nickname = client.getNickname();
|
||||
String userNickname = user.getNickname();
|
||||
String hostname = server.getHostname();
|
||||
String userRealname = user.getRealname();
|
||||
|
||||
client.send(String.format(
|
||||
"311 * * %s ~%s %s * :%s",
|
||||
nickname, userNickname, hostname, userRealname
|
||||
));
|
||||
|
||||
}
|
||||
|
||||
public static void whoIsChannels(Client client, Client user) {
|
||||
String nickname = client.getNickname();
|
||||
String userNickname = user.getNickname();
|
||||
String userChannels = user.getNameChannels();
|
||||
|
||||
client.send(String.format(
|
||||
"319 * %s %s :%s",
|
||||
nickname, userNickname, userChannels
|
||||
));
|
||||
}
|
||||
|
||||
public static void endOfWhois(Client client, String userNickname) {
|
||||
String nickname = client.getNickname();
|
||||
|
||||
client.send(String.format(
|
||||
"318 * %s %s :End of /WHOIS list.",
|
||||
nickname, userNickname
|
||||
));
|
||||
}
|
||||
|
||||
public static void away(Client client, Client user , String message) {
|
||||
String nickname = user.getNickname();
|
||||
|
||||
client.send(String.format(
|
||||
"301 * %s :%s",
|
||||
nickname, message
|
||||
));
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,203 @@
|
|||
package st.kalli.ircd;
|
||||
|
||||
import st.kalli.annotation.Registered;
|
||||
|
||||
import java.io.BufferedReader;
|
||||
import java.io.IOException;
|
||||
import java.io.InputStreamReader;
|
||||
import java.lang.reflect.InvocationTargetException;
|
||||
import java.lang.reflect.Method;
|
||||
import java.net.ServerSocket;
|
||||
import java.net.Socket;
|
||||
import java.net.SocketTimeoutException;
|
||||
import java.util.*;
|
||||
import java.util.stream.Stream;
|
||||
|
||||
public class Server implements Runnable{
|
||||
private final String hostname;
|
||||
private final String name;
|
||||
private final int port;
|
||||
private final ServerSocket socket;
|
||||
private final Vector<Client> clients = new Vector<>();
|
||||
private final HashMap<String,Channel> channels = new HashMap<>();
|
||||
private final HashMap<String,Client> nicknames = new HashMap<>();
|
||||
private final Vector<Client> disconnections = new Vector<>();
|
||||
|
||||
private static Server server;
|
||||
|
||||
static {
|
||||
try {
|
||||
server = new Server();
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
private final String version = "0.4";
|
||||
|
||||
private Server() throws IOException {
|
||||
hostname = "kalli.st";
|
||||
name = "KALLI.ST IRC";
|
||||
port = 6667;
|
||||
socket = new ServerSocket(port);
|
||||
socket.setSoTimeout(1);
|
||||
}
|
||||
|
||||
public static Server get(){
|
||||
return server;
|
||||
}
|
||||
|
||||
|
||||
private void process(Client client){
|
||||
try {
|
||||
String data = client.receiveData();
|
||||
if (data == null || data.isEmpty()) {
|
||||
return;
|
||||
}
|
||||
for(String message : data.split("\n")){
|
||||
System.out.println(client.getNickname()+" | "+data);
|
||||
handle(client, message);
|
||||
}
|
||||
} catch( SocketTimeoutException ignored){
|
||||
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
private void handle(Client client, String message) {
|
||||
Vector<String> ctx = new Vector<>(Arrays.asList(message.split(" ")));
|
||||
String command = ctx.get(0).toLowerCase();
|
||||
ctx.remove(0);
|
||||
try {
|
||||
Method method = Handles.class.getMethod(command,Client.class,String.class, Vector.class);
|
||||
if (method.isAnnotationPresent(Registered.class)){
|
||||
if(client.isRegistered()) {
|
||||
method.invoke(null, client, message, ctx);
|
||||
}
|
||||
else {
|
||||
Err.notRegistered(client);
|
||||
}
|
||||
} else{
|
||||
method.invoke(null, client, message, ctx);
|
||||
}
|
||||
|
||||
} catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@Override
|
||||
public void run() {
|
||||
while (true) {
|
||||
for (Iterator<Client> iterator = disconnections.iterator(); iterator.hasNext(); ) {
|
||||
Client client = iterator.next();
|
||||
iterator.remove();
|
||||
String nickname = client.getNickname().toLowerCase();
|
||||
nicknames.remove(nickname);
|
||||
for (Channel channel : client.getChannels()) {
|
||||
channel.quit(client);
|
||||
}
|
||||
}
|
||||
try {
|
||||
Socket cs = socket.accept();
|
||||
Client client = new Client(this, cs);
|
||||
clients.add(client);
|
||||
} catch (SocketTimeoutException ignored) {
|
||||
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
for (Client client : clients) {
|
||||
process(client);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public String getName() {
|
||||
return name;
|
||||
}
|
||||
|
||||
public String getHostname() {
|
||||
return hostname;
|
||||
}
|
||||
|
||||
public String getVersion() {
|
||||
return version;
|
||||
}
|
||||
|
||||
public void setNickname(Client client, String nickname) {
|
||||
if(client.hasDefaultNickname()) {
|
||||
nicknames.put(nickname.toLowerCase(),client);
|
||||
} else{
|
||||
nicknames.put(nickname.toLowerCase(), nicknames.remove(client.getNickname().toLowerCase()));
|
||||
}
|
||||
client.setNickname(nickname);
|
||||
List<Client> notified = new ArrayList<>();
|
||||
for(Channel channel : client.getChannels()){
|
||||
for(Client member : channel.getMembers()){
|
||||
if(notified.contains(member)) continue;
|
||||
notified.add(member);
|
||||
String username = client.getNickname();
|
||||
String serverName = server.getName();
|
||||
member.send(String.format(
|
||||
":@%s!%s@%s NICK %s",
|
||||
nickname, username, serverName, nickname
|
||||
));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public Channel getChannel(String name) {
|
||||
String channelName = name.toLowerCase();
|
||||
return channels.computeIfAbsent(channelName, Channel -> new Channel(channelName));
|
||||
}
|
||||
|
||||
public void motd(Client client){
|
||||
Stream<String> stream;
|
||||
stream = new BufferedReader(new InputStreamReader(Objects.requireNonNull(this.getClass().getResourceAsStream("/motd.txt")))).lines();
|
||||
Rpl.motdStart(client);
|
||||
stream.forEach(line -> {
|
||||
Rpl.motd(client, line);
|
||||
});
|
||||
Rpl.endOfMotd(client);
|
||||
}
|
||||
|
||||
public void pong(Client client) {
|
||||
client.send(String.format(
|
||||
"PONG %s",
|
||||
hostname
|
||||
));
|
||||
}
|
||||
|
||||
public boolean hasChannel(String name) {
|
||||
return channels.containsKey(name);
|
||||
}
|
||||
|
||||
public boolean hasNickname(String nickname) {
|
||||
return nicknames.containsKey(nickname.toLowerCase());
|
||||
}
|
||||
|
||||
public Client getMember(String name) {
|
||||
return nicknames.get(name);
|
||||
}
|
||||
|
||||
public void disconnect(Client client, String message) {
|
||||
disconnections.add(client);
|
||||
client.setQuit(message);
|
||||
|
||||
}
|
||||
|
||||
public void disconnect(Client client) {
|
||||
disconnections.add(client);
|
||||
}
|
||||
|
||||
public static void main(String[] args) {
|
||||
Server server = Server.get();
|
||||
server.run();
|
||||
}
|
||||
|
||||
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,19 @@
|
|||
package st.kalli.util;
|
||||
|
||||
import java.util.regex.Pattern;
|
||||
|
||||
|
||||
public class Util {
|
||||
|
||||
private static final Pattern nicknamePattern = Pattern.compile("^[]\\[`_^{|}A-Za-z][]\\[`_^{|}A-Za-z0-9-]{1,50}$");
|
||||
private static final Pattern channelPattern = Pattern.compile("^[&#+!][^\\x00\\x07\\x0a\\x0d ,:]{2,50}$");
|
||||
|
||||
public static boolean nicknameMatch(String nickname){
|
||||
return nicknamePattern.matcher(nickname).matches();
|
||||
}
|
||||
public static boolean channelMatch(String channel){
|
||||
return channelPattern.matcher(channel).matches();
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
,'.
|
||||
,' `.
|
||||
,' ,'`. `. KALLI.ST IRC
|
||||
,' ,' `. `.
|
||||
\ ,' ,`. /
|
||||
\ `. ` `. / ->k-
|
||||
\ `.,' /
|
||||
\_______/
|
||||
Loading…
Reference in New Issue