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Graph sending script

This commit is contained in:
Vanhala Antti 2014-05-28 19:48:46 +03:00
parent a1a2152414
commit d6b0b97528
3 changed files with 203 additions and 0 deletions

185
scripts/sendGraph.py Executable file
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#!/usr/bin/env python2
###############################################################################
# CONFIG
# URL where data is sent
# www.fc00.org for clearnet access
# fc00.org for hyperboria
# [fcc7:5feb:2c76:53d0:f954:9768:1008:fc00] for DNS-less access
url = 'http://www.fc00.org/sendGraph'
# Cjdns path without trailing slash
cjdns_path = '/home/user/cjdns'
# ----------------------
# RPC connection details
# ----------------------
# If this is set to True connection details will be loaded from ~/.cjdnsadmin
cjdns_use_default = True
# otherwise these are used
cjdns_ip = '127.0.0.1'
cjdns_port = 11234
cjdns_password = 'hunter2'
###############################################################################
import sys
import urllib
import urllib2
from collections import deque
import json
sys.path.append(cjdns_path + '/contrib/python/cjdnsadmin/')
import cjdnsadmin
def main():
cjdns = cjdns_connect()
success = generate_and_send_graph(cjdns)
sys.exit(0 if success else 1)
def generate_and_send_graph(cjdns):
source_nodes = cjdns_get_node_store(cjdns)
nodes, edges = cjdns_graph_from_nodes(cjdns, source_nodes)
graph_data = {
'nodes': [],
'edges': []
}
for n in nodes.values():
graph_data['nodes'].append({
'ip': n.ip,
'key': n.key,
'version': n.version
})
for e in edges:
graph_data['edges'].append({
'a': e.a.ip,
'b': e.b.ip
})
json_str = json.dumps(graph_data)
return send_data(json_str)
class Node:
def __init__(self, ip, version=None, key=None):
self.ip = ip
self.version = version
self.key = key
class Edge:
def __init__(self, a, b):
self.a, self.b = sorted([a, b])
def is_in(self, edges):
for e in edges:
if e.a.ip == self.a.ip and e.b.ip == self.b.ip:
return True
return False
def cjdns_connect():
if cjdns_use_default:
return cjdnsadmin.connectWithAdminInfo()
else:
return cjdnsadmin.connect(cjdns_ip, cjdns_port, cjdns_password)
def cjdns_get_node_store(cjdns):
nodes = dict()
i = 0
while True:
res = cjdns.NodeStore_dumpTable(i)
if not 'routingTable' in res:
break
for n in res['routingTable']:
if not 'ip' in n:
continue
ip = n['ip']
version = None
if 'version' in n:
version = n['version']
nodes[ip] = Node(ip, version)
if not 'more' in res or res['more'] != 1:
break
i += 1
return nodes
def cjdns_graph_from_nodes(cjdns, source_nodes):
nodes_to_check = deque(source_nodes.values())
nodes = source_nodes.copy()
edges = []
while len(nodes_to_check) > 0:
node = nodes_to_check.pop()
nodes[node.ip] = node
resp = cjdns.NodeStore_nodeForAddr(node.ip)
if not 'result' in resp:
continue
res = resp['result']
if 'key' in res:
node.key = res['key']
if 'protocolVersion' in res:
node.version = res['protocolVersion']
if 'linkCount' in res:
for i in range(0, int(res['linkCount'])):
resp = cjdns.NodeStore_getLink(node.ip, i)
if not 'result' in resp:
continue
res = resp['result']
if not 'child' in res or not 'isOneHop' in res or res['isOneHop'] != 1:
continue
# Add node
child_ip = res['child']
if not child_ip in nodes:
n = Node(child_ip)
nodes[child_ip] = n
nodes_to_check.append(n)
# Add edge
e = Edge(nodes[node.ip], nodes[child_ip])
if not e.is_in(edges):
edges.append(e)
return (nodes, edges)
def send_data(graph_data):
post_data = urllib.urlencode({'data': graph_data})
req = urllib2.Request(url, post_data)
response = urllib2.urlopen(req)
output = response.read()
return output == 'OK'
if __name__ == "__main__":
main()

9
web/graphData.py Normal file
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import json
def insert_graph_data(json_str):
try:
graph_data = json.loads(json_str)
except ValueError:
return False
return True

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from flask import Flask, render_template, request
from graphData import insert_graph_data
app = Flask(__name__)
app.debug = False
@ -18,6 +19,14 @@ def page_network():
def page_about():
return render_template('about.html', page='about')
@app.route('/sendGraph', methods=['POST'])
def page_sendGraph():
data = request.form['data']
ret = insert_graph_data(data)
if ret:
return 'OK'
else:
return 'FAIL'
if __name__ == '__main__':
app.run(host='::')