commit 94d9542a3d6d11f5f84941f35837f8c1ab28bd8d
Author: hornet <hornetfighter515@protonmail.com>
Date:   Tue Mar 21 17:52:27 2023 -0400

    nos0s initial commit

diff --git a/groundwork/client.py b/groundwork/client.py
new file mode 100644
index 0000000..2957683
--- /dev/null
+++ b/groundwork/client.py
@@ -0,0 +1,13 @@
+import config_loader
+import socket
+import log
+
+class Client:
+    def __init__(self):
+        self.config = config_loader.get_config()
+        with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
+            s.connect((self.config['server']['host'], self.config['server']['port']))
+            s.sendall(b'Hello world')
+            data = s.recv(1024)
+
+            log.error(f'> Received {data!r}')
diff --git a/groundwork/config.yaml b/groundwork/config.yaml
new file mode 100644
index 0000000..0c8c2ed
--- /dev/null
+++ b/groundwork/config.yaml
@@ -0,0 +1,3 @@
+server:
+  host: '127.0.0.1'
+  port: 35293
\ No newline at end of file
diff --git a/groundwork/config_loader.py b/groundwork/config_loader.py
new file mode 100644
index 0000000..3ecee79
--- /dev/null
+++ b/groundwork/config_loader.py
@@ -0,0 +1,27 @@
+import yaml
+
+config = None
+
+def read_config():
+    global config
+    with open ("config.yaml", "r") as conf_file:
+        try:
+            config = yaml.safe_load(conf_file)
+        except:
+            print("Error reading config")
+            config = None
+
+def get_config():
+    global config
+    if config == None:
+        read_config()
+    return config
+
+
+def main():
+    print(get_config())
+
+read_config()
+
+if __name__ == "__main__":
+    main()
\ No newline at end of file
diff --git a/groundwork/log.py b/groundwork/log.py
new file mode 100644
index 0000000..90937f3
--- /dev/null
+++ b/groundwork/log.py
@@ -0,0 +1,41 @@
+
+class LogLevel:
+    DEBUG = 0
+    WARNING = 1
+    ERROR = 2
+    CRITICAL = 3
+
+log_lvl = LogLevel.CRITICAL
+
+
+def set_lvl(lvl):
+    global log_lvl
+    if lvl < LogLevel.DEBUG:
+        lvl = LogLevel.DEBUG
+    if lvl > LogLevel.CRITICAL:
+        lvl = LogLevel.CRITICAL
+    
+    log_lvl = lvl
+
+
+def debug(message):
+    global log_lvl
+    if log_lvl <= LogLevel.DEBUG:
+        print(message)
+
+def warning(message):
+    global log_lvl
+    if log_lvl <= LogLevel.WARNING:
+        print(message)
+
+def error(message):
+    global log_lvl
+    if log_lvl <= LogLevel.ERROR:
+        print(message)
+
+def critical(message):
+    global log_lvl
+    if log_lvl <= LogLevel.CRITICAL:
+        print(message)
+
+
diff --git a/groundwork/srv.py b/groundwork/srv.py
new file mode 100644
index 0000000..730e1ce
--- /dev/null
+++ b/groundwork/srv.py
@@ -0,0 +1,41 @@
+import config_loader
+import socket
+import log
+
+"""
+https://realpython.com/python-sockets/#multi-connection-client-and-server
+"""
+
+config = config_loader.get_config()
+
+
+class SocketServer:
+    """
+    groundwork for internet comms
+    """
+
+    def __init__(self):
+        with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
+            self.server = s
+            s.bind((config['server']['host'], config['server']['port']))
+            s.listen()
+            log.debug(f'* Server listening on {config["server"]["port"]}')
+
+            # find a way to spin up a thread or some coprocessor to deal with this
+            self.connect(s.accept())
+
+        
+    
+    def connect(self, connection, addr):
+        with connection:
+            log.debug(f'> Accepted connection from {addr}')
+            while True:
+                data = connection.recv(1024)
+                if not data:
+                    break
+                # erm... what
+                # why are we mass pinging?
+                connection.sendall(data)
+
+
+