1 files changed, 12 insertions, 1 deletions
diff --git a/smart_home/device.py b/smart_home/device.py
index 04b0bfe..9675b7c 100644
--- a/smart_home/device.py
+++ b/smart_home/device.py
@@ -28,9 +28,20 @@ class Device(object):
     def get_mac(self) -> str:
         return self.mac
 
-    def get_ip(self) -> str:
+    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