mirror of
https://github.com/HelloZeroNet/ZeroNet.git
synced 2023-12-14 04:33:03 +01:00
132 lines
5.2 KiB
Python
132 lines
5.2 KiB
Python
import time
|
|
|
|
from Plugin import PluginManager
|
|
from util import helper
|
|
from Crypt import CryptRsa
|
|
from Config import config
|
|
|
|
allow_reload = False # No source reload supported in this plugin
|
|
time_full_announced = {} # Tracker address: Last announced all site to tracker
|
|
connection_pool = {} # Tracker address: Peer object
|
|
|
|
|
|
# We can only import plugin host clases after the plugins are loaded
|
|
@PluginManager.afterLoad
|
|
def importPeers():
|
|
global Peer
|
|
from Peer import Peer
|
|
|
|
|
|
# Process result got back from tracker
|
|
def processPeerRes(tracker_address, site, peers):
|
|
added = 0
|
|
# Ip4
|
|
found_ip4 = 0
|
|
for packed_address in peers["ip4"]:
|
|
found_ip4 += 1
|
|
peer_ip, peer_port = helper.unpackAddress(packed_address)
|
|
if site.addPeer(peer_ip, peer_port):
|
|
added += 1
|
|
# Onion
|
|
found_onion = 0
|
|
for packed_address in peers["onion"]:
|
|
found_onion += 1
|
|
peer_onion, peer_port = helper.unpackOnionAddress(packed_address)
|
|
if site.addPeer(peer_onion, peer_port):
|
|
added += 1
|
|
|
|
if added:
|
|
site.worker_manager.onPeers()
|
|
site.updateWebsocket(peers_added=added)
|
|
return added
|
|
|
|
|
|
@PluginManager.registerTo("Site")
|
|
class SitePlugin(object):
|
|
def announceTracker(self, tracker_protocol, tracker_address, fileserver_port=0, add_types=[], my_peer_id="", mode="start"):
|
|
if tracker_protocol != "zero":
|
|
return super(SitePlugin, self).announceTracker(
|
|
tracker_protocol, tracker_address, fileserver_port, add_types, my_peer_id, mode
|
|
)
|
|
|
|
s = time.time()
|
|
|
|
need_types = ["ip4"]
|
|
if self.connection_server and self.connection_server.tor_manager and self.connection_server.tor_manager.enabled:
|
|
need_types.append("onion")
|
|
|
|
if mode == "start" or mode == "more": # Single: Announce only this site
|
|
sites = [self]
|
|
full_announce = False
|
|
else: # Multi: Announce all currently serving site
|
|
full_announce = True
|
|
if time.time() - time_full_announced.get(tracker_address, 0) < 60 * 5: # No reannounce all sites within 5 minute
|
|
return True
|
|
time_full_announced[tracker_address] = time.time()
|
|
from Site import SiteManager
|
|
sites = [site for site in SiteManager.site_manager.sites.values() if site.settings["serving"]]
|
|
|
|
# Create request
|
|
request = {
|
|
"hashes": [], "onions": [], "port": fileserver_port, "need_types": need_types, "need_num": 20, "add": add_types
|
|
}
|
|
for site in sites:
|
|
if "onion" in add_types:
|
|
onion = self.connection_server.tor_manager.getOnion(site.address)
|
|
request["onions"].append(onion)
|
|
request["hashes"].append(site.address_hash)
|
|
|
|
# Tracker can remove sites that we don't announce
|
|
if full_announce:
|
|
request["delete"] = True
|
|
|
|
# Sent request to tracker
|
|
tracker = connection_pool.get(tracker_address) # Re-use tracker connection if possible
|
|
if not tracker:
|
|
tracker_ip, tracker_port = tracker_address.split(":")
|
|
tracker = Peer(tracker_ip, tracker_port, connection_server=self.connection_server)
|
|
connection_pool[tracker_address] = tracker
|
|
res = tracker.request("announce", request)
|
|
|
|
if not res or "peers" not in res:
|
|
self.log.warning("Tracker error: zero://%s (%s)" % (tracker_address, res))
|
|
if full_announce:
|
|
time_full_announced[tracker_address] = 0
|
|
return False
|
|
|
|
# Add peers from response to site
|
|
site_index = 0
|
|
peers_added = 0
|
|
for site_res in res["peers"]:
|
|
site = sites[site_index]
|
|
peers_added += processPeerRes(tracker_address, site, site_res)
|
|
site_index += 1
|
|
|
|
# Check if we need to sign prove the onion addresses
|
|
if "onion_sign_this" in res:
|
|
self.log.debug("Signing %s for %s to add %s onions" % (res["onion_sign_this"], tracker_address, len(sites)))
|
|
request["onion_signs"] = {}
|
|
request["onion_sign_this"] = res["onion_sign_this"]
|
|
request["need_num"] = 0
|
|
for site in sites:
|
|
onion = self.connection_server.tor_manager.getOnion(site.address)
|
|
publickey = self.connection_server.tor_manager.getPublickey(onion)
|
|
if publickey not in request["onion_signs"]:
|
|
sign = CryptRsa.sign(res["onion_sign_this"], self.connection_server.tor_manager.getPrivatekey(onion))
|
|
request["onion_signs"][publickey] = sign
|
|
res = tracker.request("announce", request)
|
|
if not res or "onion_sign_this" in res:
|
|
self.log.warning("Tracker error: %s (Announce onion address to failed: %s)" % (tracker_address, res))
|
|
if full_announce:
|
|
time_full_announced[tracker_address] = 0
|
|
return False
|
|
|
|
if full_announce:
|
|
tracker.remove() # Close connection, we don't need it in next 5 minute
|
|
|
|
self.log.debug(
|
|
"Tracker result: zero://%s (sites: %s, new: %s)" %
|
|
(tracker_address, site_index, peers_added)
|
|
)
|
|
|
|
return time.time() - s
|