++doc ++ game

README.md

@@ -17,7 +17,7 @@ the project name might change later.
 
 ### How to play (for instance on Nico's notebook)
 
-1. Register
+1. Register: send a POST request with your username
 
 ```
 curl -d user=nico http://nico.ungleich.cloud:5002/register
@@ -38,7 +38,7 @@ curl http://nico.ungleich.cloud:5002/challenge/registernet
 4. Solve a challenge
 
 ```
-curl -d user=nico -d 2a0a:e5c0:101::/64 http://nico.ungleich.cloud:5002/challenge/registernet
+curl -d user=nico -d 2a0a:e5c0:101::/64 http://nico.ungleich.cloud:5002/challenge/RegisterNet
 ```
 
 5. Get high score

server.py

@@ -12,8 +12,6 @@ import datetime
 from flask import Flask, abort, request, Response
 from flask_restful import reqparse
 
-# app = Flask(__name__)
-
 def get_random_ip(network):
     net = ipaddress.IPv6Network(network)
     addr_offset = random.randrange(2**64)
@@ -39,6 +37,16 @@ class Challenge(object):
         self.client = etcdclient
 
     def game(self):
+        # Check if preconditions are met - otherwise error out
+        # This might need to me moved to the Game class to
+        # retrieve other challenges that we can recommend
+        # for req in self.requires:
+        #     path = "/ungleichgame/v1/user/{}/{}".format(user, req)
+        #     try:
+        #         data = self.client.read(path)
+        #     except etcd.EtcdKeyNotFound:
+        #         return None
+
         if request.method == 'GET':
             return self.describe()
         if request.method == 'POST':
@@ -155,11 +163,14 @@ class Game(object):
 
 
     def list_of_challenges(self):
+        base = request.base_url
+        challenges = [ "{} ({})".format(name, "{}/{}".format(base, name)) for name in self.challenge_names ]
+
         return """The following challenges are available on this server:
 
 {}
 
-""".format("\n".join(self.challenge_names))
+""".format("\n".join(challenges))
 
 
     def read_etcd(self, path, recursive=False):