commit 1f6b38c89478ca177bd287540de8b5710910ee57
Author: Yui <yui@osufx.com>
Date:   Sat May 2 20:54:01 2026 -0300

    First commit

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..afed073
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+*.csv
diff --git a/client/SocketClient.py b/client/SocketClient.py
new file mode 100644
index 0000000..0af8236
--- /dev/null
+++ b/client/SocketClient.py
@@ -0,0 +1,29 @@
+import socket as s
+from logging import Logger
+from abc import ABC, abstractmethod
+
+
+class SocketClient(ABC):
+    ip: str = ""
+    port: int = 0
+    socket: s.socket
+    logger: Logger
+
+    def __init__(self, ip: str, port: int, logger: Logger):
+        if port <= 0 or port > 65535:
+            raise ValueError("Port out of range.")
+        self.ip = ip
+        self.port = port
+        self.logger = logger
+
+    @abstractmethod
+    def Connect(self) -> bool:
+        pass
+
+    @abstractmethod
+    def Reconnect(self) -> bool:
+        pass
+
+    @abstractmethod
+    def Send(self, data: str):
+        pass
diff --git a/client/TCPClient.py b/client/TCPClient.py
new file mode 100644
index 0000000..c892261
--- /dev/null
+++ b/client/TCPClient.py
@@ -0,0 +1,42 @@
+import socket as s
+from SocketClient import SocketClient
+from select import select
+
+
+class TCPClient(SocketClient):
+    def Connect(self) -> bool:
+        self.socket = s.socket(s.AF_INET, s.SOCK_STREAM)
+        try:
+            self.socket.connect((self.ip, self.port))
+        except ConnectionRefusedError:
+            self.logger.fatal("TCP_FATAL_CONNECT %s:%d" % (self.ip, self.port))
+            return False
+
+        self.socket.setblocking(False)
+        return True
+
+    def Reconnect(self) -> bool:
+        self.socket.close()
+        return self.Connect()
+
+    def Send(self, data: str):
+        try:
+            self.socket.sendall(data.encode())
+            self.logger.info("TCP_SENT %s" % data)
+            self.Receive()
+        except Exception as ex:
+            self.logger.fatal("TCP_FATAL_SEND %s" % ex)
+
+    def Receive(self):
+        (incoming, _, _) = select([self.socket], [], [], 0)
+        if incoming:
+            try:
+                data = self.socket.recv(1024)
+                if not data:
+                    self.socket.close()
+                    self.logger.error("TCP_NO_DATA")
+                    return
+                self.logger.info("TCP_SUCCESS %s" % data.decode())
+            except InterruptedError as ex:
+                self.logger.error("TCP_FAIL %s" % ex)
+                self.Reconnect()
diff --git a/client/UDPClient.py b/client/UDPClient.py
new file mode 100644
index 0000000..ffdb1d2
--- /dev/null
+++ b/client/UDPClient.py
@@ -0,0 +1,53 @@
+from SocketClient import SocketClient
+import time
+import socket
+import select
+
+
+class UDPClient(SocketClient):
+    _timestamps: set[float] = set()
+    _last_check = time.time()
+
+    def Connect(self) -> bool:
+        self.socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+        self.socket.setblocking(False)
+        return True
+
+    def Send(self, data: str):
+        now = time.time()
+        data = "%s/%f" % (data, now)
+        self.socket.sendto(data.encode(), (self.ip, self.port))
+        self.logger.info("UDP_SENT %s" % data)
+        self._timestamps.add(now)
+        print(self._timestamps)
+        self.Receive()
+        self.staleCheck()
+
+    def Reconnect(self) -> bool:
+        return True
+
+    def Receive(self):
+        (incoming, _, _) = select.select([self.socket], [], [], 0)
+        if incoming:
+            data, addr = self.socket.recvfrom(1024)
+            timestamp = data.split(b"/")[1]
+            print(timestamp.decode())
+            self.logger.info("UDP_SUCCESS %s (%s)" % (data.decode(), addr))
+            self._timestamps.discard(float(timestamp.decode()))
+            print(self._timestamps)
+
+    def staleCheck(self):
+        if (time.time() - self._last_check) < 1:
+            return
+
+        timedout_timestamps = set()
+        for timestamp in self._timestamps:
+            if (self._last_check - timestamp) < 10:
+                continue
+            self.logger.error("UDP_FAIL %f" % timestamp)
+            print(self._timestamps)
+            timedout_timestamps.add(timestamp)
+
+        self._last_check = time.time()
+        for timestamp in timedout_timestamps:
+            self._timestamps.discard(timestamp)
diff --git a/client/__pycache__/SocketClient.cpython-314.pyc b/client/__pycache__/SocketClient.cpython-314.pyc
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diff --git a/client/__pycache__/TCPClient.cpython-314.pyc b/client/__pycache__/TCPClient.cpython-314.pyc
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index 0000000..7bf2358
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diff --git a/client/__pycache__/UDPClient.cpython-314.pyc b/client/__pycache__/UDPClient.cpython-314.pyc
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index 0000000..9a6bbd3
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diff --git a/client/main.py b/client/main.py
new file mode 100644
index 0000000..5d832fd
--- /dev/null
+++ b/client/main.py
@@ -0,0 +1,63 @@
+import logging as log
+import time
+import datetime
+from TCPClient import TCPClient
+from UDPClient import UDPClient
+
+IP = "10.69.0.2"
+TCP_PORT = 6069
+UDP_PORT = 5069
+
+
+class SuperGreatFormatter(log.Formatter):
+    def formatTime(self, record, datefmt=None):
+        if not datefmt:
+            return super().formatTime(record, datefmt=datefmt)
+
+        return (
+            datetime.datetime.fromtimestamp(record.created)
+            .astimezone()
+            .strftime(datefmt)
+        )
+
+
+def setupLogger() -> log.Logger:
+    logger = log.getLogger("client")
+    logger.setLevel(log.DEBUG)
+
+    filehandler = log.FileHandler(
+        filename="client-%s.csv" % datetime.datetime.now().isoformat(),
+        encoding="utf-8",
+        mode="a+",
+    )
+    filehandler.setFormatter(
+        SuperGreatFormatter(
+            "{message},{levelname},{asctime}", "%Y-%m-%d %H:%M:%S.%f %z", "{"
+        )
+    )
+    logger.addHandler(filehandler)
+
+    streamhandler = log.StreamHandler()
+    streamhandler.setFormatter(
+        log.Formatter("[{asctime}]{levelname}: {message}", "%Y-%m-%d %H:%M:%S", "{")
+    )
+    logger.addHandler(streamhandler)
+
+    return logger
+
+
+def main():
+    logger = setupLogger()
+    tcp = TCPClient(IP, TCP_PORT, logger)
+    udp = UDPClient(IP, UDP_PORT, logger)
+    tcp.Connect()
+    udp.Connect()
+
+    while True:
+        # tcp.Send("meow")
+        udp.Send("woof")
+        time.sleep(9)
+
+
+if __name__ == "__main__":
+    main()
diff --git a/server.py b/server.py
new file mode 100644
index 0000000..5281d9d
--- /dev/null
+++ b/server.py
@@ -0,0 +1,56 @@
+import socket
+import select
+
+IP = "0.0.0.0"
+UDP_PORT = 5069
+TCP_PORT = 6069
+
+udp = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+tcp = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+
+udp.bind((IP, UDP_PORT))
+tcp.bind((IP, TCP_PORT))
+tcp.listen(10)
+
+tcpconns = {tcp}
+
+
+def udp_data(udp: socket.socket) -> None:
+    (udp_incoming, _, _) = select.select([udp], [], [], 0)
+    if udp_incoming:
+        udp_data, udp_addr = udp.recvfrom(1024)
+        print("Received UDP data from %s with content %s" % (udp_addr, udp_data))
+        udp.sendto(udp_data, udp_addr)
+
+
+def tcp_data(tcp: socket.socket) -> None:
+    (newsocks, _, _) = select.select(tcpconns, [], tcpconns, 0)
+    for sock in newsocks:
+        if sock is tcp:
+            conn, addr = tcp.accept()
+            conn.setblocking(False)
+            tcpconns.add(conn)
+            print("TCP connection from %s:%d" % addr)
+            print(len(tcpconns))
+            continue
+        try:
+            data = sock.recv(1024)
+            print("TCP Data: %s" % data)
+            sock.sendall(b"aarf")
+        except socket.timeout:
+            print("Connection closed by remote end")
+            tcpconns.remove(sock)
+            sock.close()
+        except ConnectionResetError:
+            print("Connection reset by peer")
+            tcpconns.remove(sock)
+            sock.close()
+        except BrokenPipeError:
+            print("Broken pipe")
+            tcpconns.remove(sock)
+            sock.close()
+
+
+while True:
+    udp_data(udp)
+    tcp_data(tcp)