minissdpd: sample code in Python

minissdpd/submit_to_minissdpd.py

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+#!/usr/bin/env python
+# vim: sw=4 ts=4 expandtab
+# (c) 2021 Thomas BERNARD
+# Python 3 : code sample
+import socket
+
+def codelength(s):
+    l = len(s)
+    if l == 0:
+        return b'\x00'
+    encodedlen = b''
+    while l > 0:
+        c = l & 0x7F
+        l = l >> 7
+        if l > 0:
+            c = c + 128
+        encodedlen = c.to_bytes(1, 'little') + encodedlen
+    return encodedlen + s
+
+def SubmitServicesToMiniSSDPD(st, usn, server, url, sockpath = "/var/run/minissdpd.sock"):
+    sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
+    try:
+        sock.connect(sockpath)
+        sock.send(b'\x04' + codelength(st) + codelength(usn) + codelength(server) + codelength(url))
+    except socket.error as msg:
+        print(msg)
+        return -1
+    finally:
+        sock.close()
+    return 0
+
+SubmitServicesToMiniSSDPD(b'urn:schemas-upnp-org:device:InternetGatewayDevice:1', b'uuid:73616d61-6a6b-7a74-650a-0d24d4a5d636::urn:schemas-upnp-org:device:InternetGatewayDevice:1', b'MyServer/0.0', b'http://192.168.0.1:1234/rootDesc.xml')