Add AMQP 1.0 support via Apache Qpid Proton C++ API 0.17.0

contrib/amqp/amqp_sub.py

@@ -0,0 +1,48 @@
+#!/usr/bin/env python2
+# Copyright (c) 2017 The Zcash developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+# Requirements:
+#  pip install python-qpid-proton
+
+import binascii
+from proton.handlers import MessagingHandler
+from proton.reactor import Container
+
+port = 5672
+
+class Server(MessagingHandler):
+    def __init__(self, url):
+        super(Server, self).__init__()
+        self.url = url
+        self.senders = {}
+
+    def on_start(self, event):
+        print "Listening on:", self.url
+        self.container = event.container
+        self.acceptor = event.container.listen(self.url)
+
+    def on_message(self, event):
+        m = event.message
+        topic = m.subject
+        body = m.body
+        sequence = str( m.properties['x-opt-sequence-number'] )
+        if topic == "hashablock":
+            print '- HASH BLOCK ('+sequence+') -'
+            print binascii.hexlify(body)
+        elif topic == "hashtx":
+            print '- HASH TX ('+sequence+') -'
+            print binascii.hexlify(body)
+        elif topic == "rawblock":
+            print '- RAW BLOCK HEADER ('+sequence+') -'
+            print binascii.hexlify(body[:80])
+        elif topic == "rawtx":
+            print '- RAW TX ('+sequence+') -'
+            print binascii.hexlify(body)
+
+try:
+    Container(Server("127.0.0.1:%i" % port)).run()
+except KeyboardInterrupt:
+    pass
+