1 files changed, 42 insertions, 0 deletions
diff --git a/esp8266/scripts/webrepl.py b/esp8266/scripts/webrepl.py
new file mode 100644
index 0000000000..37c98c6bc6
--- /dev/null
+++ b/esp8266/scripts/webrepl.py
@@ -0,0 +1,42 @@
+# This module should be imported from REPL, not run from command line.
+import socket
+import uos
+import websocket
+import websocket_helper
+
+listen_s = None
+client_s = None
+
+def wait_connection():
+    global listen_s, client_s
+    listen_s = socket.socket()
+    listen_s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+
+    ai = socket.getaddrinfo("0.0.0.0", 8266)
+    print("Bind address info:", ai)
+    addr = ai[0][4]
+
+    listen_s.bind(addr)
+    listen_s.listen(1)
+    client_s, remote_addr = listen_s.accept()
+    print(client_s)
+    return client_s
+
+
+def start():
+    global listen_s, client_s
+    uos.dupterm(None)
+    if client_s:
+        client_s.close()
+    if listen_s:
+        listen_s.close()
+    cl = wait_connection()
+    websocket_helper.server_handshake(cl)
+    ws = websocket.websocket(cl, True)
+    cl.setblocking(False)
+    # notify REPL on socket incoming data
+    cl.setsockopt(socket.SOL_SOCKET, 20, uos.dupterm_notify)
+    uos.dupterm(ws)
+    print("Connected")
+
+start()