1 files changed, 39 insertions, 0 deletions
diff --git a/src/home/relay/sunxi_h3_client.py b/src/home/relay/sunxi_h3_client.py
new file mode 100644
index 0000000..8c8d6c4
--- /dev/null
+++ b/src/home/relay/sunxi_h3_client.py
@@ -0,0 +1,39 @@
+import socket
+
+
+class RelayClient:
+    def __init__(self, port=8307, host='127.0.0.1'):
+        self._host = host
+        self._port = port
+        self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+
+    def __del__(self):
+        self.sock.close()
+
+    def connect(self):
+        self.sock.connect((self._host, self._port))
+
+    def _write(self, line):
+        self.sock.sendall((line+'\r\n').encode())
+
+    def _read(self):
+        buf = bytearray()
+        while True:
+            buf.extend(self.sock.recv(256))
+            if b'\r\n' in buf:
+                break
+
+        response = buf.decode().strip()
+        return response
+
+    def on(self):
+        self._write('on')
+        return self._read()
+
+    def off(self):
+        self._write('off')
+        return self._read()
+
+    def status(self):
+        self._write('get')
+        return self._read()