freifunk/ffmap-backend
0
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

Support for "bat-ffhh" interface, add generate_aliases_v2.py

Browse source
This commit is contained in:
Alexander Dietrich 2017-07-10 21:50:14 +02:00
parent 209271cbf7
commit 325f6cd1f4
8 changed files with 146 additions and 81 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
backend.py
View file

@ -102,7 +102,6 @@ def main(params):
for batman in batman_instances:
vd = batman.vis_data()
gwl = batman.gateway_list()
mesh_info.append((vd, gwl))
# update nodedb from batman-adv data
@ -131,6 +130,8 @@ def main(params):
try:
for mac in node["nodeinfo"]["network"]["mesh"]["bat0"]["interfaces"]["tunnel"]:
macs.add(mac)
for mac in node["nodeinfo"]["network"]["mesh"]["bat-ffhh"]["interfaces"]["tunnel"]:
macs.add(mac)
except KeyError:
pass

89
gateway.json
View file

@ -1,86 +1,29 @@
[
{
"node_id": "deadbeef0101",
"hostname": "gw01",
"network": {
"mesh": {
"bat0": {
"interfaces": {
"tunnel": [
"de:ad:be:ff:01:01",
"de:ad:bf:ff:01:01"
]
}
}
}
}
"node_id": "deadbfff0101",
"hostname": "gw01"
},
{
"node_id": "deadbeef0505",
"hostname": "gw02",
"hostname": "gw02.hamburg.freifunk.net",
"network": {
"mesh": {
"bat0": {
"interfaces": {
"tunnel": [
"de:ad:be:ff:05:05",
"de:ad:be:ff:05:06",
"de:ad:bf:ff:05:05"
]
}
"mac": "de:ad:be:ef:05:05",
"mesh": {
"bat0": {
"interfaces": {
"tunnel": [
"de:ad:be:ff:05:05",
"de:ad:be:fc:05:05",
"de:ad:bf:ff:05:05"
]
}
}
}
}
}
},
{
"node_id": "deadbeef0303",
"hostname": "gw03",
"network": {
"mesh": {
"bat0": {
"interfaces": {
"tunnel": [
"de:ad:be:ff:03:03",
"de:ad:bf:ff:03:03"
]
}
}
}
}
},
{
"node_id": "deadbfff2222",
"hostname": "gw05",
"network": {
"mesh": {
"bat0": {
"interfaces": {
"tunnel": [
"de:ad:be:ff:22:22",
"de:ad:be:ff:22:23",
"de:ad:bf:ff:22:22"
]
}
}
}
}
},
{
"node_id": "deadbeef8888",
"hostname": "gw08",
"network": {
"mesh": {
"bat0": {
"interfaces": {
"tunnel": [
"de:ad:be:ff:88:88",
"de:ad:be:ff:88:89",
"de:ad:bf:ff:88:88"
]
}
}
}
}
"node_id": "00163efb9d8d",
"hostname": "gw03"
}
]

112
generate_aliases_v2.py Executable file
View file

@ -0,0 +1,112 @@
#!/usr/bin/env python2
from __future__ import print_function
import json
import os
import sys
if len(sys.argv) != 2:
print('usage: ' + sys.argv[0] + ' /path/to/peers')
sys.exit(1)
peersDir = sys.argv[1]
def normalizeMac(mac):
mac = mac.lower()
normalized = ''
n = 0
for c in mac:
if c != ':':
if n > 0 and n % 2 == 0:
normalized = normalized + ':'
normalized = normalized + c
n += 1
return normalized
def toAlias(peer):
alias = {}
if not (peer.has_key('name') and peer.has_key('mac')):
return None
name = peer['name']
mac = peer['mac']
alias['node_id'] = mac.replace(':', '')
alias['hostname'] = name
if peer.has_key('geo'):
geo = peer['geo']
location = {}
if geo.has_key('lon'): location['longitude'] = geo['lon']
if geo.has_key('lat'): location['latitude'] = geo['lat']
alias['location'] = location
#alias['network'] = {}
#alias['network']['mesh_interfaces'] = [mac]
return {'nodeinfo':alias}
aliases = {}
for filename in os.listdir(peersDir):
if len(filename) == 0 or filename[0] == '.':
continue
isGateway = False
absFilename = peersDir + '/' + filename
if os.path.isfile(absFilename):
peerFile = open(absFilename, 'r')
try:
peerLines = peerFile.readlines()
peer = {}
for line in peerLines:
parts = line.split()
if len(parts) > 2:
if parts[1] == 'Knotenname:':
peer['name'] = parts[2]
elif parts[0] == 'remote':
isGateway = True
elif parts[1] == 'MAC:':
peer['mac'] = normalizeMac(parts[2])
elif parts[1] == 'Koordinaten:' and len(parts) > 3:
try:
peer['geo'] = {'lat': float(parts[2]), 'lon': float(parts[3])}
except ValueError:
print('Error in %s: Invalid coordinates: %s' % (absFilename, parts[2:4]), file = sys.stderr)
elif len(parts) == 2 and parts[0] == 'key':
keyParts = parts[1].split('"')
if len(keyParts) > 1:
peer['vpn'] = keyParts[1].lower()
if isGateway:
continue
alias = toAlias(peer)
if alias:
tmpid = alias['nodeinfo']['node_id']
# alias['nodeinfo'].pop('node_id')
aliases[tmpid] = alias
except Exception as e:
print('Error in %s, ignoring peer: %s' % (absFilename, e), file = sys.stderr)
finally:
peerFile.close()
print(json.dumps(aliases))

4
lib/batman.py
View file

@ -96,7 +96,3 @@ if __name__ == "__main__":
bc = Batman()
vd = bc.vis_data()
gw = bc.gateway_list()
for x in vd:
print(x)
print(gw)
print(bc.gateway_mode())

1
lib/graph.py
View file

@ -25,7 +25,6 @@ def mark_vpn(graph, vpn_macs):
components = map(frozenset, nx.weakly_connected_components(graph))
components = filter(vpn_macs.intersection, components)
nodes = reduce(lambda a, b: a | b, components, set())
for node in nodes:
for k, v in graph[node].items():
v['vpn'] = True

15
lib/nodes.py
View file

@ -6,6 +6,10 @@ from functools import reduce
def build_mac_table(nodes):
macs = dict()
for node_id, node in nodes.items():
try:
macs[node['network']['mac']] = node_id
except KeyError:
pass
try:
for mac in node['nodeinfo']['network']['mesh_interfaces']:
macs[mac] = node_id
@ -23,6 +27,11 @@ def build_mac_table(nodes):
macs[mac] = node_id
except KeyError:
pass
try:
for mac in node['nodeinfo']['network']['mesh']['bat-ffhh']['interfaces']['tunnel']:
macs[mac] = node_id
except KeyError:
pass
try:
for mac in node['nodeinfo']['network']['mesh']['bat0']['interfaces']['other']:
@ -145,6 +154,11 @@ def import_mesh_ifs_vis_data(nodes, vis_data):
except KeyError:
pass
try:
ifs = ifs.union(set(node['nodeinfo']['network']['mesh']['bat-ffhh']['interfaces']['tunnel']))
except KeyError:
pass
try:
ifs = ifs.union(set(node['nodeinfo']['network']['mesh']['bat0']['interfaces']['other']))
except KeyError:
@ -166,7 +180,6 @@ def import_vis_clientcount(nodes, vis_data):
def mark_gateways(nodes, gateways):
macs = build_mac_table(nodes)
gateways = filter(lambda d: d in macs, gateways)
for node in map(lambda d: nodes[macs[d]], gateways):
node['flags']['gateway'] = True

3
mkmap.sh
View file

@ -3,4 +3,5 @@ FFMAPPATH='/opt/ffmap-backend/'
PEERS="/etc/fastd/ffhh-mesh-vpn/peers"
python2 $FFMAPPATH/generate_aliases.py $PEERS > $FFMAPPATH/aliases.json
python3 $FFMAPPATH/backend.py -d /var/www/meshviewer/ --aliases $FFMAPPATH/aliases.json $FFMAPPATH/gateway.json -m bat0:/var/run/alfred.sock -p 30 --vpn de:ad:be:ff:01:01 --vpn de:ad:be:ff:05:05 --vpn de:ad:be:ff:05:06 --vpn de:ad:be:ff:03:03 --vpn de:ad:be:ff:22:22 --vpn de:ad:be:ff:22:23 --vpn de:ad:be:ff:88:88 --vpn de:ad:be:ff:88:89 --vpn de:ad:bf:ff:88:88 --vpn de:ad:bf:ff:22:22 --vpn de:ad:bf:ff:03:03 --vpn de:ad:bf:ff:05:05 --vpn de:ad:bf:ff:01:01 --vpn de:ad:be:fc:03:03 --vpn 00:16:3e:53:75:0d --vpn de:ad:be:fc:05:05 --vpn de:ad:be:fc:01:01 --vpn de:ad:be:ef:03:03 --vpn de:ad:be:ef:01:01 --vpn de:ad:be:ef:05:05
#python3 $FFMAPPATH/backend.py -d /var/www/meshviewer/ --aliases $FFMAPPATH/aliases.json $FFMAPPATH/gateway.json -m bat0:/var/run/alfred.sock -p 30 --vpn de:ad:be:ff:01:01 --vpn de:ad:be:ff:05:05 --vpn de:ad:be:ff:05:06 --vpn de:ad:be:ff:03:03 --vpn de:ad:be:ff:22:22 --vpn de:ad:be:ff:22:23 --vpn de:ad:be:ff:88:88 --vpn de:ad:be:ff:88:89 --vpn de:ad:bf:ff:88:88 --vpn de:ad:bf:ff:22:22 --vpn de:ad:bf:ff:03:03 --vpn de:ad:bf:ff:05:05 --vpn de:ad:bf:ff:01:01 --vpn de:ad:be:fc:03:03 --vpn 00:16:3e:53:75:0d --vpn de:ad:be:fc:05:05 --vpn de:ad:be:fc:01:01 --vpn de:ad:be:ef:03:03 --vpn de:ad:be:ef:01:01 --vpn de:ad:be:ef:05:05 --vpn 00:16:3e:fb:9d:8d --vpn 00:16:3e:fb:9d:9d
python3 $FFMAPPATH/backend.py -d /var/www/meshviewer/ --aliases $FFMAPPATH/aliases.json $FFMAPPATH/gateway.json -m bat0:/var/run/alfred.sock -p 30 --vpn de:ad:be:ff:01:01 de:ad:be:ff:05:05 de:ad:be:ff:05:06 de:ad:be:ff:03:03 de:ad:be:ff:22:22 de:ad:be:ff:22:23 de:ad:be:ff:88:88 de:ad:be:ff:88:89 de:ad:bf:ff:88:88 de:ad:bf:ff:22:22 de:ad:bf:ff:03:03 de:ad:bf:ff:05:05 de:ad:bf:ff:01:01 de:ad:be:fc:03:03 00:16:3e:53:75:0d de:ad:be:fc:05:05 de:ad:be:fc:01:01 de:ad:be:ef:03:03 de:ad:be:ef:01:01 de:ad:be:ef:05:05 00:16:3e:fb:9d:8d 00:16:3e:fb:9d:9d

0
node_number.py Normal file → Executable file
View file