Add pypad_xcmd.py PyPAD script for Pira.cz X-Command protocol

apis/pypad/tests/Makefile.am

@@ -22,7 +22,8 @@
 
 EXTRA_DIST = filepath_test.py\
              now_and_next.py\
-	     pad_test.py
+	     pad_test.py\
+	     xcmd_server.py
 
 CLEANFILES = *~\
              *.idb\

apis/pypad/tests/xcmd_server.py

@@ -0,0 +1,102 @@
+#!%PYTHON_BANGPATH%
+
+# xcmd_server.py
+#
+# pypad regression test script for Rivendell
+#
+#  Exercise every PAD accessor method of 'pypad.Update' for each update.
+#
+#   (C) Copyright 2019 Patrick Linstruth <patrick@deltecent.com>
+#
+#   This program is free software; you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License version 2 as
+#   published by the Free Software Foundation.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public
+#   License along with this program; if not, write to the Free Software
+#   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+#
+
+import socketserver
+import xml.etree.ElementTree as ET
+
+class XcmdTCPHandler(socketserver.BaseRequestHandler):
+
+    count=0;
+
+    def handle(self):
+        while True:
+            try:
+                self.data = self.request.recv(1024).strip()
+
+            except:
+                print("Recv exception\n");
+                break
+
+            if not self.data:
+                print("No data\n");
+                break
+
+            if self.data[0] == 0xff:
+                print("0xff\n");
+                break
+
+            XcmdTCPHandler.count=XcmdTCPHandler.count+1
+
+            print("{0}:{1} wrote:".format(*self.client_address))
+            print(self.data)
+
+            try:
+                command=self.data.decode('utf-8').split(u'=')
+
+            except:
+                break;
+
+            print(command)
+
+            if command[0].upper() == 'XCMD':
+
+                print("Received XCMD\n")
+
+                try:
+                    xml=ET.fromstring(command[1])
+
+                    # Don't respond to every 4th request
+                    if XcmdTCPHandler.count%4:
+                        self.request.sendall(b"+\r\n\r\n")
+
+                except:
+                    self.request.sendall(b"-\r\n\r\n")
+
+            else:
+                self.request.sendall(b"!\r\n\r\n")
+
+
+    def finish(self):
+            print("{0}:{1} disconnected".format(*self.client_address))
+
+if __name__ == "__main__":
+    HOST, PORT = "localhost", 1099
+
+    # Create the server, binding to localhost on port 1099
+    server = socketserver.TCPServer((HOST, PORT), XcmdTCPHandler)
+
+    # Activate the server; this will keep running until you
+    # interrupt the program with Ctrl-C
+    try:
+        server.serve_forever()
+
+    except:
+        print("Shutdown\n")
+        server.shutdown()
+
+    finally:
+        print("Close\n")
+        server.server_close()
+
+    print("Stopped\n")