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NetworkClass.py
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NetworkClass.py
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"""
This file describes the Networking class and associated helper threads/objects
see: https://github.com/UrDHT/DevelopmentPlan/blob/master/Network.md
"""
import server
import myrequests as requests
import json
import util
from errors import *
class Networking(object):
def __init__(self,ip,port):
self.serverThread = server.getThread(ip,port)
self.serverThread.start()
def setup(self,logic,data):
"""
Lets the server know which LogicClass and DataClass to use
"""
server.setLinks(logic,data)
def seek(self,remote,id):
"""
This function remotely calls seek on the remote node,
asking it to run LogicComponent.seek() on id
"""
path = remote.addr+"api/v0/peer/"+"seek/%s" % id
val = None
try:
r = requests.get(path)
results = r.json()
val = util.PeerInfo(results["id"],results["addr"],results["loc"])
except Exception:
raise DialFailed()
return val
def getPeers(self,remote):
result = []
try:
r = requests.get(remote.addr+"api/v0/peer/getPeers/")
#print(r.text)
#print(r.text)
#print(r.text)
if len(r.json()) == 0:
return []
for p in r.json():
newPeer = util.PeerInfo(p["id"],p["addr"],p["loc"])
result.append(newPeer)
except Exception:
raise DialFailed()
return result
def notify(self,remote,origin):
#print("SENDING NOTIFY",remote,origin)
try:
r = requests.post(remote.addr+"api/v0/peer/notify", data=str(origin))
return r.status_code == requests.codes.ok
except:
return False
def store(self,remote,id,data):
#print("SENDING NOTIFY",remote,origin)
try:
r = requests.post(remote.addr+"api/v0/client/store/"+id, data=data)
return r.status_code == requests.codes.ok
except:
return False
def getIP(self,remote):
ip = None
try:
r = requests.get(remote.addr+"api/v0/peer/getmyIP")
ip = r.text
except:
raise DialFailed()
return ip
def ping(self,remote):
try:
r = requests.get(remote.addr+"api/v0/peer/ping")
return r.status_code == requests.codes.ok
except:
return False