Added whois action

actions/__init__.py

@@ -3,6 +3,7 @@ from actions.summon import summon
 from actions.access import banish, pardon
 from actions.control import puppet, nomad
 from actions.stupid import hmm, hmmscore, hmmscoreboard
+from actions.web import whois
 
 actions = [
     {
@@ -54,5 +55,10 @@ actions = [
         "type": "response",
         "pattern": "!hmmscoreboard",
         "callback": hmmscoreboard
+    },
+    {
+        "type": "response",
+        "pattern": ";;!whois \S+",
+        "callback": whois
     }
 ]

actions/web.py

@@ -0,0 +1,29 @@
+from urllib.request import Request, urlopen
+from urllib.error import HTTPError
+from json import loads
+
+def whois(self, name, source, response):
+    botnick = self.bot.botnick
+    domain = response.split("!whois ")[1]
+
+    api_url = "https://api.jsonwhoisapi.com/v1/whois"
+    api_key = self.bot.settings.get("extras", dict()).get("jsonwhoisapi", "")
+
+    req = Request("{}?identifier={}".format(api_url, domain))
+    req.add_header("Authorization", api_key)
+
+    try:
+        data = loads(urlopen(req).read())
+    except HTTPError:
+        self.bot.send_message(source, "{} cannot exist".format(domain))
+        return
+
+    registered = data.get("registered", None)
+    if registered is not None:
+        nameservers = len(data.get("nameservers", ""))
+        registrar = data.get("registrar", dict())
+        is_registered = "id" in registrar or nameservers > 0
+        status = "registered" if is_registered else "available"
+        self.bot.send_message(source, "{} is '{}'".format(domain, status))
+    else:
+        self.bot.send_message(source, "{} might be available".format(domain))