mirror of
https://github.com/cwinfo/yggdrasil-map
synced 2024-11-23 19:51:36 +00:00
83 lines
2.2 KiB
Python
Executable File
83 lines
2.2 KiB
Python
Executable File
#!/usr/bin/env python
|
|
from flask import Config
|
|
from database import NodeDB
|
|
import graphPlotter
|
|
import cgi
|
|
|
|
import urllib, json
|
|
url = "http://y.yakamo.org:3000/current"
|
|
|
|
# nodes indexed by coords
|
|
class NodeInfo:
|
|
def __init__(self, ip, coords):
|
|
self.ip = str(ip)
|
|
self.label = str(ip).split(":")[-1]
|
|
self.coords = str(coords)
|
|
self.version = "unknown"
|
|
def getCoordList(self):
|
|
return self.coords.strip("[]").split(" ")
|
|
def getParent(self):
|
|
p = self.getCoordList()
|
|
if len(p) > 0: p = p[:-1]
|
|
return "[" + " ".join(p).strip() + "]"
|
|
def getLink(self):
|
|
c = self.getCoordList()
|
|
return int(self.getCoordList()[-1].strip() or "0")
|
|
|
|
class LinkInfo:
|
|
def __init__(self, a, b):
|
|
self.a = a # NodeInfo
|
|
self.b = b # NodeInfo
|
|
|
|
def generate_graph(time_limit=60*60*3):
|
|
response = urllib.urlopen(url)
|
|
data = json.loads(response.read())["yggnodes"]
|
|
|
|
toAdd = []
|
|
for ip in data:
|
|
info = NodeInfo(ip, data[ip][0])
|
|
if len(data[ip]) >= 3: info.label = data[ip][2]
|
|
info.label = cgi.escape(info.label)
|
|
toAdd.append(info)
|
|
|
|
nodes = dict()
|
|
def addAncestors(info):
|
|
coords = info.getParent()
|
|
parent = NodeInfo("{} {}".format("?", coords), coords)
|
|
parent.label = parent.ip
|
|
nodes[parent.coords] = parent
|
|
if parent.coords != parent.getParent(): addAncestors(parent)
|
|
|
|
for info in toAdd: addAncestors(info)
|
|
for info in toAdd: nodes[info.coords] = info
|
|
|
|
sortedNodes = sorted(nodes.values(), key=(lambda x: x.getLink()))
|
|
#for node in sortedNodes: print node.ip, node.coords, node.getParent(), node.getLink()
|
|
|
|
edges = []
|
|
for node in sortedNodes:
|
|
if node.coords == node.getParent: continue
|
|
edges.append(LinkInfo(node, nodes[node.getParent()]))
|
|
|
|
print '%d nodes, %d edges' % (len(nodes), len(edges))
|
|
|
|
graph = graphPlotter.position_nodes(nodes, edges)
|
|
js = graphPlotter.get_graph_json(graph)
|
|
|
|
with open('static/graph.json', 'w') as f:
|
|
f.write(js)
|
|
|
|
|
|
def load_graph_from_db(time_limit):
|
|
config = Config('./')
|
|
config.from_pyfile('web_config.cfg')
|
|
|
|
with NodeDB(config) as db:
|
|
nodes = db.get_nodes(time_limit)
|
|
edges = db.get_edges(nodes, 60*60*24*7)
|
|
return (nodes, edges)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
generate_graph()
|