Add 'third_party/python/broadlink/' from commit '17968ef4d4'

git-subtree-dir: third_party/python/broadlink
git-subtree-mainline: 0f53060159
git-subtree-split: 17968ef4d4

third_party/python/broadlink/cli/broadlink_discovery

@@ -0,0 +1,27 @@
+#!/usr/bin/env python
+
+import argparse
+
+import broadlink
+
+parser = argparse.ArgumentParser(fromfile_prefix_chars='@')
+parser.add_argument("--timeout", type=int, default=5, help="timeout to wait for receiving discovery responses")
+parser.add_argument("--ip", default=None, help="ip address to use in the discovery")
+parser.add_argument("--dst-ip", default=None, help="destination ip address to use in the discovery")
+args = parser.parse_args()
+
+print("Discovering...")
+devices = broadlink.discover(timeout=args.timeout, local_ip_address=args.ip, discover_ip_address=args.dst_ip)
+for device in devices:
+    if device.auth():
+        print("###########################################")
+        print(device.type)
+        print("# broadlink_cli --type {} --host {} --mac {}".format(hex(device.devtype), device.host[0],
+                                                                    ''.join(format(x, '02x') for x in device.mac)))
+        print("Device file data (to be used with --device @filename in broadlink_cli) : ")
+        print("{} {} {}".format(hex(device.devtype), device.host[0], ''.join(format(x, '02x') for x in device.mac)))
+        if hasattr(device, 'check_temperature'):
+            print("temperature = {}".format(device.check_temperature()))
+        print("")
+    else:
+        print("Error authenticating with device : {}".format(device.host))