From 5e86b40f380a628a117f69ac8767e65036c2d991 Mon Sep 17 00:00:00 2001
From: W1CDN <matthew.burtonkelly@gmail.com>
Date: Thu, 13 Apr 2023 17:16:16 -0500
Subject: [PATCH] Stub out a KISS connection.

It seems to simultaneously run the API and keep the KISS connection open
in the background.
---
 api_app.py       |  4 ++++
 kiss_and_db.py   | 39 +++++++++++++++++++++++++++++++++++++++
 requirements.txt |  2 --
 3 files changed, 43 insertions(+), 2 deletions(-)
 create mode 100644 kiss_and_db.py

diff --git a/api_app.py b/api_app.py
index 0b117ca..1eabbd1 100644
--- a/api_app.py
+++ b/api_app.py
@@ -53,6 +53,10 @@ log_folder = config['Settings']['log_folder']
 # Load logs first (just to check for errors before page loads)
 data = read_logs(log_folder)
 
+# Start subprocess to watch KISS connection
+import subprocess
+subprocess.Popen(["python3","kiss_and_db.py"])
+
 api.add_resource(Packets, '/packets')  # and '/locations' is our entry point for Locations
 
 if __name__ == '__main__':
diff --git a/kiss_and_db.py b/kiss_and_db.py
new file mode 100644
index 0000000..fa2aa75
--- /dev/null
+++ b/kiss_and_db.py
@@ -0,0 +1,39 @@
+#!/usr/bin/env python3
+"""
+Send a test frame via TCP, then read & print KISS frames from a TCP Socket.
+For use with programs like Dire Wolf.
+From https://github.com/python-aprs/kiss3/blob/main/examples/tcp_send_recv.py
+"""
+import os
+
+from ax253 import Frame
+import kiss
+
+
+MYCALL = os.environ.get("MYCALL", "W1CDN")
+KISS_HOST = os.environ.get("KISS_HOST", "192.168.0.30")
+KISS_PORT = os.environ.get("KISS_PORT", "8001")
+
+
+def print_frame(frame):
+    print(Frame.from_bytes(frame))
+
+
+def main():
+    ki = kiss.TCPKISS(host=KISS_HOST, port=int(KISS_PORT), strip_df_start=True)
+    ki.start()
+    # frame = Frame.ui(
+    #     destination="PYKISS",
+    #     source=MYCALL,
+    #     path=["WIDE1-1"],
+    #     info=">Hello World!",
+    # )
+    #ki.write(frame)
+    # Write received frame to terminal
+    ki.read(callback=print_frame, min_frames=None)
+
+    # put some database stuff here
+
+
+if __name__ == "__main__":
+    main()
diff --git a/requirements.txt b/requirements.txt
index baf9fc7..8fc2f61 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,2 @@
 flask
 flask_restful
-pandas
-numpy