X-Git-Url: https://wannabe.guru.org/gitweb/?a=blobdiff_plain;f=smart_home%2Fdevice.py;h=64302ad791b35131e597472547e81027c6ec4451;hb=532df2c5b57c7517dfb3dddd8c1358fbadf8baf3;hp=0953b8dadccc886376c164fe1bef6a2bb7dd9c96;hpb=29ee1f98654a689e9cab76b0c7c68428faa43a8c;p=python_utils.git

diff --git a/smart_home/device.py b/smart_home/device.py
index 0953b8d..64302ad 100644
--- a/smart_home/device.py
+++ b/smart_home/device.py
@@ -1,21 +1,36 @@
 #!/usr/bin/env python3
 
+# © Copyright 2021-2022, Scott Gasch
+
+"""Most basic definition of a smart device: it must have a name and a
+MAC address and may have some optional keywords.  All devices have
+these whether they are lights, outlets, thermostats, etc...
+
+"""
+
 import re
 from typing import List, Optional
 
+import arper
+
 
 class Device(object):
+    """Most basic definition of a smart device: it must have a name and a
+    MAC address and may have some optional keywords.  All devices have
+    these whether they are lights, outlets, thermostats, etc..."""
+
     def __init__(
-            self,
-            name: str,
-            mac: str,
-            keywords: Optional[List[str]],
+        self,
+        name: str,
+        mac: str,
+        keywords: Optional[str] = "",
     ):
         self.name = name
         self.mac = mac
         self.keywords = keywords
+        self.arper = arper.Arper()
         if keywords is not None:
-            self.kws = keywords.split()
+            self.kws: List[str] = keywords.split(' ')
         else:
             self.kws = []
 
@@ -25,8 +40,19 @@ class Device(object):
     def get_mac(self) -> str:
         return self.mac
 
-    def get_ip(self) -> str:
-        pass
+    def get_ip(self) -> Optional[str]:
+        return self.arper.get_ip_by_mac(self.mac)
+
+    def has_static_ip(self) -> bool:
+        for kw in self.kws:
+            m = re.search(r'static:([\d\.]+)', kw)
+            if m is not None:
+                ip = m.group(1)
+                assert self.get_ip() == ip
+                return True
+        return False
+
+    # Add command -> URL logic here.
 
     def get_keywords(self) -> Optional[List[str]]:
         return self.kws