Read dhcp_hosts file

dhcp-hosts.dpto2

@@ -0,0 +1,132 @@
+# { "reserved-by": "Andy", "locked": true }
+5c:f9:ff:ff:ff:ff,00:23:ff:ff:ff:ff,10.6.122.35,set:client5cf9ffffffff
+
+# lara
+00:e0:ff:ff:ff:ff,4c:72:ff:ff:ff:ff,10.0.0.1
+# { "reserved-by": "Andy" }
+f0:e0:ff:ff:ff:ff,10.0.0.132
+
+# nexus 5
+f8:a9:ff:ff:ff:ff,10.0.0.36,set:clientf8a9ffffffff
+
+ff:ff:ff:ff:ff:fe,10.0.0.2
+ff:ff:ff:ff:ff:fe,10.0.0.3
+ff:ff:ff:ff:ff:fe,10.0.0.4
+ff:ff:ff:ff:ff:fe,10.0.0.5
+ff:ff:ff:ff:ff:fe,10.0.0.6
+ff:ff:ff:ff:ff:fe,10.0.0.7
+ff:ff:ff:ff:ff:fe,10.0.0.8
+ff:ff:ff:ff:ff:fe,10.0.0.9
+ff:ff:ff:ff:ff:fe,10.0.0.10
+ff:ff:ff:ff:ff:fe,10.0.0.11
+ff:ff:ff:ff:ff:fe,10.0.0.12
+ff:ff:ff:ff:ff:fe,10.0.0.13
+ff:ff:ff:ff:ff:fe,10.0.0.14
+ff:ff:ff:ff:ff:fe,10.0.0.15
+ff:ff:ff:ff:ff:fe,10.0.0.16
+ff:ff:ff:ff:ff:fe,10.0.0.17
+ff:ff:ff:ff:ff:fe,10.0.0.18
+ff:ff:ff:ff:ff:fe,10.0.0.19
+ff:ff:ff:ff:ff:fe,10.0.0.20
+ff:ff:ff:ff:ff:fe,10.0.0.21
+ff:ff:ff:ff:ff:fe,10.0.0.22
+ff:ff:ff:ff:ff:fe,10.0.0.23
+ff:ff:ff:ff:ff:fe,10.0.0.24
+ff:ff:ff:ff:ff:fe,10.0.0.25
+ff:ff:ff:ff:ff:fe,10.0.0.27
+ff:ff:ff:ff:ff:fe,10.0.0.30
+ff:ff:ff:ff:ff:fe,10.0.0.31
+ff:ff:ff:ff:ff:fe,10.0.0.32
+ff:ff:ff:ff:ff:fe,10.0.0.34
+ff:ff:ff:ff:ff:fe,10.0.0.37
+ff:ff:ff:ff:ff:fe,10.0.0.38
+ff:ff:ff:ff:ff:fe,10.0.0.39
+ff:ff:ff:ff:ff:fe,10.0.0.40
+ff:ff:ff:ff:ff:fe,10.0.0.41
+ff:ff:ff:ff:ff:fe,10.0.0.42
+ff:ff:ff:ff:ff:fe,10.0.0.43
+ff:ff:ff:ff:ff:fe,10.0.0.44
+ff:ff:ff:ff:ff:fe,10.0.0.45
+ff:ff:ff:ff:ff:fe,10.0.0.46
+ff:ff:ff:ff:ff:fe,10.0.0.47
+ff:ff:ff:ff:ff:fe,10.0.0.48
+ff:ff:ff:ff:ff:fe,10.0.0.49
+ff:ff:ff:ff:ff:fe,10.0.0.50
+ff:ff:ff:ff:ff:fe,10.0.0.51
+ff:ff:ff:ff:ff:fe,10.0.0.52
+ff:ff:ff:ff:ff:fe,10.0.0.53
+ff:ff:ff:ff:ff:fe,10.0.0.54
+ff:ff:ff:ff:ff:fe,10.0.0.55
+ff:ff:ff:ff:ff:fe,10.0.0.56
+ff:ff:ff:ff:ff:fe,10.0.0.57
+ff:ff:ff:ff:ff:fe,10.0.0.58
+ff:ff:ff:ff:ff:fe,10.0.0.59
+ff:ff:ff:ff:ff:fe,10.0.0.60
+ff:ff:ff:ff:ff:fe,10.0.0.61
+ff:ff:ff:ff:ff:fe,10.0.0.62
+ff:ff:ff:ff:ff:fe,10.0.0.63
+ff:ff:ff:ff:ff:fe,10.0.0.64
+ff:ff:ff:ff:ff:fe,10.0.0.65
+ff:ff:ff:ff:ff:fe,10.0.0.66
+ff:ff:ff:ff:ff:fe,10.0.0.67
+ff:ff:ff:ff:ff:fe,10.0.0.68
+ff:ff:ff:ff:ff:fe,10.0.0.69
+ff:ff:ff:ff:ff:fe,10.0.0.70
+ff:ff:ff:ff:ff:fe,10.0.0.71
+ff:ff:ff:ff:ff:fe,10.0.0.72
+ff:ff:ff:ff:ff:fe,10.0.0.73
+ff:ff:ff:ff:ff:fe,10.0.0.74
+ff:ff:ff:ff:ff:fe,10.0.0.75
+ff:ff:ff:ff:ff:fe,10.0.0.76
+ff:ff:ff:ff:ff:fe,10.0.0.77
+ff:ff:ff:ff:ff:fe,10.0.0.78
+ff:ff:ff:ff:ff:fe,10.0.0.79
+ff:ff:ff:ff:ff:fe,10.0.0.80
+ff:ff:ff:ff:ff:fe,10.0.0.81
+ff:ff:ff:ff:ff:fe,10.0.0.82
+ff:ff:ff:ff:ff:fe,10.0.0.83
+ff:ff:ff:ff:ff:fe,10.0.0.84
+ff:ff:ff:ff:ff:fe,10.0.0.85
+ff:ff:ff:ff:ff:fe,10.0.0.86
+ff:ff:ff:ff:ff:fe,10.0.0.87
+ff:ff:ff:ff:ff:fe,10.0.0.88
+ff:ff:ff:ff:ff:fe,10.0.0.89
+ff:ff:ff:ff:ff:fe,10.0.0.90
+ff:ff:ff:ff:ff:fe,10.0.0.91
+ff:ff:ff:ff:ff:fe,10.0.0.92
+ff:ff:ff:ff:ff:fe,10.0.0.93
+ff:ff:ff:ff:ff:fe,10.0.0.94
+ff:ff:ff:ff:ff:fe,10.0.0.95
+ff:ff:ff:ff:ff:fe,10.0.0.96
+ff:ff:ff:ff:ff:fe,10.0.0.97
+ff:ff:ff:ff:ff:fe,10.0.0.98
+ff:ff:ff:ff:ff:fe,10.0.0.99
+ff:ff:ff:ff:ff:fe,10.0.0.100
+ff:ff:ff:ff:ff:fe,10.0.0.101
+ff:ff:ff:ff:ff:fe,10.0.0.102
+ff:ff:ff:ff:ff:fe,10.0.0.103
+ff:ff:ff:ff:ff:fe,10.0.0.104
+ff:ff:ff:ff:ff:fe,10.0.0.105
+ff:ff:ff:ff:ff:fe,10.0.0.106
+ff:ff:ff:ff:ff:fe,10.0.0.107
+ff:ff:ff:ff:ff:fe,10.0.0.108
+ff:ff:ff:ff:ff:fe,10.0.0.109
+ff:ff:ff:ff:ff:fe,10.0.0.110
+ff:ff:ff:ff:ff:fe,10.0.0.111
+ff:ff:ff:ff:ff:fe,10.0.0.112
+ff:ff:ff:ff:ff:fe,10.0.0.113
+ff:ff:ff:ff:ff:fe,10.0.0.114
+ff:ff:ff:ff:ff:fe,10.0.0.115
+ff:ff:ff:ff:ff:fe,10.0.0.116
+ff:ff:ff:ff:ff:fe,10.0.0.117
+ff:ff:ff:ff:ff:fe,10.0.0.118
+ff:ff:ff:ff:ff:fe,10.0.0.119
+ff:ff:ff:ff:ff:fe,10.0.0.120
+ff:ff:ff:ff:ff:fe,10.0.0.121
+ff:ff:ff:ff:ff:fe,10.0.0.122
+ff:ff:ff:ff:ff:fe,10.0.0.123
+ff:ff:ff:ff:ff:fe,10.0.0.124
+ff:ff:ff:ff:ff:fe,10.0.0.125
+ff:ff:ff:ff:ff:fe,10.0.0.126
+ff:ff:ff:ff:ff:fe,10.0.0.127
+

dhcp-opts.dpto2

@@ -0,0 +1 @@
+tag:client5cf9ffffffff,option:router,10.0.0.1

main.py

@@ -3,6 +3,7 @@
 from flask import Flask, request, abort, make_response, \
                   render_template, redirect, url_for, \
                   json, jsonify, session, flash
+from collections import namedtuple
 import hashlib
 import random
 import shutil
@@ -162,9 +163,54 @@ def list_users():
     lines = render_users_tree(tree)
     return render_template("users.html", users=lines)
 
+mac_re = re.compile("(?:[0-9a-fA-F]{2}:){5}[0-9a-fA-F]{2}")
+ip_re = re.compile("\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}")
+DhcpHostLine = namedtuple("DhcpHostLine","macs ip")
+
+def parse_dchp_host(line):
+    macs = []
+    ip = ""
+    parts = line.split(",")
+    for p in parts:
+        p = p.strip()
+        m = mac_re.match(p)
+        if m:
+            macs.append(m.group(0))
+        m = ip_re.match(p)
+        if m:
+            ip = m.group(0)
+    return DhcpHostLine(macs, ip)
+
+Ip = namedtuple("Ip","reserved_by dhcp")
+
 @app.route("/ips")
 def ips():
-    return render_template("ips.html")
+    ipmap = {}
+    for i in range(1,255):
+        ipmap[i] = Ip("",True)
+    ipmap[0] = ipmap[255] = Ip("", False)        
+    with open(dhcp_hosts_file) as f:
+        meta = {}
+        for line in f:
+            line = line.strip()
+            if line.startswith("#"):
+                try:
+                    meta = json.loads(line[1:])
+                except:
+                    meta = {}
+                    continue
+                if not isinstance(meta,dict):
+                    meta = {}
+                    continue
+            if re.match("^[0-9a-fA-F]{2}:",line):
+                r = parse_dchp_host(line)
+                ip = int(r.ip.split(".")[-1])
+                ipmap[ip] = Ip(meta.get("reserved-by",""), False)
+    return render_template("ips.html", ipmap=ipmap)
+
+@app.route("/ip/<int:addr>")
+def ip(addr):
+    return render_template("ip.html", ip=addr)
 
 @app.route("/logout")
 def logout():
@@ -174,6 +220,7 @@ def logout():
 if __name__ == '__main__':
     if "debug" in sys.argv:
         users_file = "users.dpto2"
-        dhcp_hosts_file = "dhcp_hosts.dpto2"
+        dhcp_hosts_file = "dhcp-hosts.dpto2"
+        dhcp_opts_file = "dhcp-opts.dpto2"
         app.debug = True
     app.run(host="0.0.0.0")

templates/ip.html

@@ -0,0 +1,20 @@
+{% extends "base.html" %}
+{% block title %}Subir Circuito{% endblock %}
+
+{% block head %}
+    {{ super() }}
+{% endblock %}
+
+{% block content %}
+
+<div class="row">
+    <h3>Asignación de 10.6.122.{{ ip }}</h3>
+</div>
+
+<div class="row">
+    <form action="" class="form-horizontal" method="POST">
+        
+    </form>
+</div>
+
+{% endblock %}

templates/ips.html

@@ -23,17 +23,17 @@
           {%- if col == 7 %} ips-ver-half{% endif %}
           {%- if row == 7 %} ips-hor-half{% endif %}
           {% if unusable %} unusable{% endif %}
-          {%- if 216 <= ip <= 239 %} dhcp-pool{% endif -%}
+          {%- if ipmap[ip].dhcp %} dhcp-pool{% endif -%}
           ">
           <div class="name">
-            {% if 99 <= ip <= 103 or ip == 96%}
+            {% if ipmap[ip].dhcp %}
-                Andy
-            {% elif 216 <= ip <= 239 %}
                 DHCP
+            {% else %}
+                {{ ipmap[ip].reserved_by }}
             {% endif %}
           </div>
           {% if usable %}
-          {% if ip == 14 or ip == 99 %}
+          {% if ipmap[ip].locked %}
               <span class="lock"><i class="fa fa-lock"></i></span>
           {% endif %}
           <span class="ip">.{{ row*16 + col }}</span>

users.dpto2

@@ -0,0 +1,14 @@
+# Sample users file, all hashes below are for the password "password"
+guest Cleartext-Password := "jpqfvxat"
+ateijelo NT-Password := "8846F7EAEE8FB117AD06BDD830B7586C"
+apiad NT-Password := "8846F7EAEE8FB117AD06BDD830B7586C" # created by ateijelo
+pepe NT-Password := "8846F7EAEE8FB117AD06BDD830B7586C" # created by ateijelo
+yudy NT-Password := "8846F7EAEE8FB117AD06BDD830B7586C" # created by ateijelo
+dvd NT-Password := "8846F7EAEE8FB117AD06BDD830B7586C" # created by apiad
+coto NT-Password := "8846F7EAEE8FB117AD06BDD830B7586C" # created by dvd
+amy NT-Password := "8846F7EAEE8FB117AD06BDD830B7586C" # created by dvd
+lapepa NT-Password := "8846F7EAEE8FB117AD06BDD830B7586C" # created by pepe
+Bolufe NT-Password := "8846F7EAEE8FB117AD06BDD830B7586C" # created by apiad
+hydn NT-Password := "8846F7EAEE8FB117AD06BDD830B7586C"
+oscarluis NT-Password := "8846F7EAEE8FB117AD06BDD830B7586C" # created by hydn
+luilver NT-Password := "8846F7EAEE8FB117AD06BDD830B7586C" # created by pepe