diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000..c7941d7
Binary files /dev/null and b/.DS_Store differ
diff --git a/README.md b/README.md
index 57e5456..9200079 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,58 @@
-# Pixel-Chat-App
-A simple, server-deployable instant chat tool.
+# 💬Pixel-Chat App
+
+一个简单、快速、开源的Python即时聊天系统,涵盖了多种聊天操作需求
+
+### 🤩功能亮点
+
+- 开箱即用,无需部署
+- 可将任意计算机、服务器上用作服务端使用,仅需一个 `Pixel Chat Desktop` 输入IP地址即可访问所有使用 `Pixel-Chat Server` 的聊天服务器
+- 内置防刷屏,自动封禁刷屏IP地址
+- 简单的黑名单IP管理
+- 简单方便的服务端命令,只需一个服务端即可掌控整个聊天服务器
+- 无需手动重置,因为不使用缓存,所以关闭重新打开自动清除数据
+
+### ℹ️使用方法
+
+###### 在服务器上运行服务端
+
+1. 在用作服务端的服务器或计算机上安装[Python环境](https://python.org)
+2. 在Release页面下载 `Pixel-Chat Server`,下载完成后运行
+3. VOILA! 现在邀请你的用户通过 `Pixel-Chat Client` 或 `Pixel-Chat Desktop` 访问服务器/计算机IP地址即可聊天
+
+###### 访问您喜欢的聊天服务器
+
+1. 在Release页面下载 `Pixel-Chat-Desktop`,下载完成后运行
+2. 输入您喜欢的聊天服务器IP
+3. VOILA! 现在是聊天时间
+
+###### 需要特殊/定制版本
+
+请邮件联系[seventeen@ohdragonboi.cn](mailto:seventeen@ohdragonboi.cn)探讨您需要的内容,也许会需要您支付额外费用🤔
+
+### 🎈贡献者列表
+
+欢迎为本项目贡献一份你的力量,请参考Wiki中《贡献手册》章节为本项目提交PR或Issues
+
+> 排名不分先后,以下列表按时间顺序展示
+
+| AVATAR | NAME | WORK |
+| ------------------------------------------------------------ | ------------------------------------------------------- | --------------- |
+|
| [磅豆龙(FrederickBun)](https://github.com/FrederickBun) | AUTHOR(Creator) |
+|
| [Yiming Lei(Rayminn)](https://github.com/Rayminn) | AUTHOR(Editor) |
+
+### 📦特供版本与特殊版本使用者
+
+如果你要选择定制你的 `Pixel-Chat Server`,下面的例子也许可以供你参考
+
+| USER/ORGANIZATION | INFO | HOW TO THEY/THEIR USE |
+| ------------------------ | ------------------------------------------------------------ | ---------------------------------------------------------- |
+| 西南大学附中信息学竞赛生 | 本程序最初设计目的是为了此需求,后来开源,诞生了此项目。本文本中提到的 `Pixel-Chat Client` 就是最初由同学们编写的初代客户端,而 `Pixel-Chat Desktop` 是由[AlignPixel](https://github.com/AlignPixel)所改进的开源版本 | 用于刷题目时共享思路,一位同学运行服务端,全班同学可以使用 |
+
+### 🖼️屏幕截图
+
+
+
+
+
+
+
diff --git a/server-client/main.py b/server-client/main.py
index dad909c..ddcd555 100755
--- a/server-client/main.py
+++ b/server-client/main.py
@@ -1,7 +1,7 @@
import json
import threading
from socket import *
-from time import ctime
+from time import ctime, time
class PyChattingServer:
__socket = socket(AF_INET, SOCK_STREAM, 0)
@@ -14,7 +14,10 @@ class PyChattingServer:
self.__msg_handler = ChattingHandler()
def start_session(self):
- print('即时聊天系统部署完成,用户可通过客户端并输入本机IP访问!\r\n')
+ print('已经上线,用户可通过IP进入\r\n')
+ input_thread_handler = threading.Thread(target=self.input_thread)
+ input_thread_handler.daemon = True
+ input_thread_handler.start()
try:
while True:
cs, caddr = self.__socket.accept()
@@ -23,37 +26,70 @@ class PyChattingServer:
except socket.error:
pass
+ def input_thread(self):
+ while True:
+ command = input("")
+ self.__msg_handler.add_to_blacklist_manual(command.strip())
+
class ChattingThread(threading.Thread):
- __buf = 1024
+ __buf = 32767
def __init__(self, cs, caddr, msg_handler):
super(ChattingThread, self).__init__()
self.__cs = cs
self.__caddr = caddr
self.__msg_handler = msg_handler
+ self.__last_msg_time = time()
+ self.__msg_count = 0
def run(self):
try:
- print('> 连接来自于:', self.__caddr)
- data = "欢迎你到来由Pixel Chat驱动的聊天室,开始聊天前请你阅读以下须知\r\n"\
- "1. 请勿发表辱骂他人的言论\r\n"\
- "2. 请勿发表违反国家法律的言论\r\n"\
- "3. 请勿刷屏\r\n"\
- "4. 本聊天工具没有换行,一行写完回车即发送\r\n"\
- "如果您同意以上协议,请输入你的的昵称(不能带空格)并开始聊天:"
+ print('连接来自于:', self.__caddr)
+ if self.__msg_handler.is_blacklisted(self.__caddr[0]):
+ self.__handle_blacklisted()
+ return
+ data = "欢迎你来到由PixelChat驱动的聊天室!请遵守以下规则:\r\n"\
+ "1. 不要刷屏,否则将会被踢出\r\n"\
+ "2. 不要骂人,可以吐槽,但要适度\r\n"\
+ "3. 如有问题请联系服务器管理员\r\n"\
+ "4. 不要发布违反国家法律的信息\r\n"\
+ "如果你同意以上内容,请输入昵称加入服务器~"
self.__cs.sendall(bytes(data, 'utf-8'))
while True:
+ if self.__msg_handler.is_blacklisted(self.__caddr[0]):
+ self.__handle_blacklisted()
+ return
data = self.__cs.recv(self.__buf).decode('utf-8')
if not data:
break
+ if len(data) > 15000:
+ self.__msg_handler.add_to_blacklist(self.__caddr[0])
+ self.__handle_blacklisted()
+ return
+ current_time = time()
+ if current_time - self.__last_msg_time < 12: # 12秒内发送多条消息
+ self.__msg_count += 1
+ if self.__msg_count > 12:
+ self.__msg_handler.add_to_blacklist(self.__caddr[0])
+ self.__handle_blacklisted()
+ return
+ else:
+ self.__msg_count = 0
+ self.__last_msg_time = current_time
self.__msg_handler.handle_msg(data, self.__cs)
print(data)
- except:
- pass
+ except Exception as e:
+ print(f"Error in thread: {e}")
finally:
self.__msg_handler.close_conn(self.__cs)
self.__cs.close()
+ def __handle_blacklisted(self):
+ print('...黑塔安全拦截的用户:', self.__caddr)
+ data = '拒绝访问!请联系管理员处理'
+ self.__cs.sendall(bytes(data, 'utf-8'))
+ self.__cs.close()
+
class ChattingHandler:
__help_str = "[ 系统消息 ]\r\n" \
"输入/checkol,即可获得所有登陆用户信息\r\n" \
@@ -64,11 +100,12 @@ class ChattingHandler:
"再次输入/i,即可取消屏蔽\r\n" \
"所有首字符为/的信息都不会发送出去"
- __buf = 1024
+ __buf = 32767
__socket_list = []
__user_name_to_socket = {}
__socket_to_user_name = {}
__user_name_to_broadcast_state = {}
+ __blacklist = set()
def start_thread(self, cs, caddr):
self.__socket_list.append(cs)
@@ -87,7 +124,7 @@ class ChattingHandler:
self.__socket_to_user_name.pop(cs)
self.__user_name_to_broadcast_state.pop(nickname)
nickname += " "
- self.broadcast_system_msg(nickname + "离开了本聊天室,他的用户名 " + nickname + "现在开放注册")
+ self.broadcast_系统消息_msg(nickname + "离开了本聊天室")
def handle_msg(self, msg, cs):
js = json.loads(msg)
@@ -97,7 +134,7 @@ class ChattingHandler:
self.send_to(json.dumps({
'type': 'login',
'success': False,
- 'msg': '账号禁止包含空格!'
+ 'msg': '账号不能够带有空格'
}), cs)
else:
self.__user_name_to_socket[js['msg']] = cs
@@ -108,12 +145,12 @@ class ChattingHandler:
'success': True,
'msg': '昵称建立成功,输入/checkol可查看所有在线的人,输入/help可以查看帮助(所有首字符为/的消息都不会发送)'
}), cs)
- self.broadcast_system_msg(js['msg'] + "加入了聊天")
+ self.broadcast_系统消息_msg(js['msg'] + "加入了聊天")
else:
self.send_to(json.dumps({
'type': 'login',
'success': False,
- 'msg': '账号已存在,请换一个重试'
+ 'msg': '账号已存在'
}), cs)
elif js['type'] == "broadcast":
if self.__user_name_to_broadcast_state[self.__socket_to_user_name[cs]]:
@@ -121,7 +158,7 @@ class ChattingHandler:
else:
self.send_to(json.dumps({
'type': 'broadcast',
- 'msg': '屏蔽模式下无法发送群聊信息,输入/i可取消屏蔽'
+ 'msg': '屏蔽模式下无法发送群聊信息,输入/i解除屏蔽'
}), cs)
elif js['type'] == "ls":
self.send_to(json.dumps({
@@ -143,20 +180,13 @@ class ChattingHandler:
def exchange_ignore_state(self, cs):
if cs in self.__socket_to_user_name:
state = self.__user_name_to_broadcast_state[self.__socket_to_user_name[cs]]
- if state:
- state = False
- else:
- state = True
- self.__user_name_to_broadcast_state.pop(self.__socket_to_user_name[cs])
+ state = not state
self.__user_name_to_broadcast_state[self.__socket_to_user_name[cs]] = state
- if self.__user_name_to_broadcast_state[self.__socket_to_user_name[cs]]:
- msg = "通常模式"
- else:
- msg = "屏蔽模式"
+ msg = "通常模式" if state else "屏蔽模式"
self.send_to(json.dumps({
'type': 'ignore',
'success': True,
- 'msg': '[%s]\r\n[ 系统消息 ] : %s\r\n' % (ctime(), "模式切换成功,现在是" + msg)
+ 'msg': '[ %s ]\r\n[ 系统消息 ] : %s\r\n' % (ctime(), "模式切换成功,现在是" + msg)
}), cs)
else:
self.send_to({
@@ -167,7 +197,7 @@ class ChattingHandler:
def single_chatting(self, cs, nickname, msg):
if nickname in self.__user_name_to_socket:
- msg = '[%s]\r\n[ %s 发送给 %s ] : %s\r\n' % (
+ msg = '[ %s ]\r\n[ %s 发送给 %s ] : %s\r\n' % (
ctime(), self.__socket_to_user_name[cs], nickname, msg)
self.send_to_list(json.dumps({
'type': 'single',
@@ -185,9 +215,9 @@ class ChattingHandler:
self.send_to(msg, cs[i])
def get_all_login_user_info(self):
- login_list = "[ 系统消息 ] 当前在线 : "
+ login_list = "[ 系统消息 ] 在线用户 : "
for key in self.__socket_to_user_name:
- login_list += self.__socket_to_user_name[key] + ","
+ login_list += self.__socket_to_user_name[key] + " | "
return login_list
def send_to(self, msg, cs):
@@ -195,10 +225,10 @@ class ChattingHandler:
self.__socket_list.append(cs)
cs.sendall(bytes(msg, 'utf-8'))
- def broadcast_system_msg(self, msg):
- data = '[%s]\r\n[ 系统消息 ] : %s' % (ctime(), msg)
+ def broadcast_系统消息_msg(self, msg):
+ data = '[ %s ]\r\n[ 系统消息 ] : %s' % (ctime(), msg)
js = json.dumps({
- 'type': 'system_msg',
+ 'type': '系统消息_msg',
'msg': data
})
for i in range(len(self.__socket_list)):
@@ -206,7 +236,7 @@ class ChattingHandler:
self.__socket_list[i].sendall(bytes(js, 'utf-8'))
def broadcast(self, msg, cs):
- data = '[%s]\r\n[%s] : %s\r\n' % (ctime(), self.__socket_to_user_name[cs], msg)
+ data = '[ %s ]\r\n[%s] : %s\r\n' % (ctime(), self.__socket_to_user_name[cs], msg)
js = json.dumps({
'type': 'broadcast',
'msg': data
@@ -216,10 +246,41 @@ class ChattingHandler:
and self.__user_name_to_broadcast_state[self.__socket_to_user_name[self.__socket_list[i]]]:
self.__socket_list[i].sendall(bytes(js, 'utf-8'))
+ def is_blacklisted(self, ip):
+ return ip in self.__blacklist
+
+ def add_to_blacklist(self, ip):
+ self.__blacklist.add(ip)
+
+ def add_to_blacklist_manual(self, ip):
+ if ip == '.ban':
+ ip = input("请输入需要封禁的ip地址:")
+ if not self.is_blacklisted(ip):
+ self.__blacklist.add(ip)
+ print(f"IP {ip} 已被手动加入黑名单")
+ else:
+ print(f"IP {ip} 已经在黑名单中")
+ elif ip == '.unban':
+ ip = input("请输入需要解除封禁的ip地址:")
+ if not self.is_blacklisted(ip):
+ print(f"IP {ip} 未在黑名单中")
+ else:
+ self.__blacklist.remove(ip)
+ print(f"IP {ip} 已经被手动移除")
+ elif ip == '.banlist':
+ print(self.__blacklist)
+ elif ip == '.help':
+ print("BAN: 封禁某个IP\r\n"\
+ "UNBAN: 解除封禁某个IP\r\n"\
+ "BANLIST: 查看封禁IP列表\r\n"\
+ "HELP: 查看操作帮助")
+ else:
+ print("不存在的命令!")
+
def main():
server = PyChattingServer()
server.start_session()
-if __name__ == "__main__" :
+if __name__ == "__main__":
main()