def getEntries(self):
# Build and return a dict of entries which should be sent to the
# dynamic config store.
def b64(arg):
return binascii.b2a_base64(arg).rstrip()
# Dictionary of key=value pairs to return.
# Start out with the static entries provided in the config.
entries = cfg.dconfig_fixed_entries.copy()
osm = self.main.osm
# Generate public key hash
if cfg.private_key:
pubkey = long_to_bytes(RSA.construct(cfg.private_key).n)
entries['pkhash'] = b64(md5(pubkey).digest())
# Collect IPPs for the ipcache string
GOAL = 10
ipps = set()
# Initially add all the exempt IPs, without a port
for ip in self.main.state.exempt_ips:
ad = Ad()
ad.ip = ip
ad.port = 0
ipps.add(ad.getRawIPPort())
# Helper function to add an IPP, overriding any portless entries.
def add_ipp(ipp):
ipps.discard(ipp[:4] + '\0\0')
ipps.add(ipp)
syncd = (osm and osm.syncd)
# Add my own IP.
# If I'm a hidden node, then only add it if I'm not online yet.
if (not self.main.hide_node) or (not syncd):
if osm:
add_ipp(osm.me.ipp)
else:
try:
add_ipp(self.main.selectMyIP())
except ValueError:
pass
# Add the IPPs of online nodes
if syncd:
sec = seconds()
def n_uptime(n):
uptime = max(0, sec - n.uptime)
if n.persist:
uptime *= 1.5
return -uptime
# Sort nodes by uptime, highest first
nodes = osm.nodes[:]
nodes.sort(key=n_uptime)
# Chop list down to the top eighth or so.
del nodes[min(GOAL, len(nodes) // 8):]
# Select a random sample from the best nodes.
try:
nodes = random.sample(nodes, GOAL)
except ValueError:
pass
for n in nodes:
add_ipp(n.ipp)
if len(ipps) >= GOAL:
break
# Add the IPPs of offline nodes (if necessary)
if len(ipps) < GOAL:
for when,ipp in self.main.state.getYoungestPeers(GOAL):
add_ipp(ipp)
if len(ipps) >= GOAL:
break
ipcache = list(ipps)
random.shuffle(ipcache)
ipcache = '\xFF\xFF\xFF\xFF' + ''.join(ipcache)
ipcache = b64(self.main.pk_enc.encrypt(ipcache))
entries['ipcache'] = ipcache
return entries
def getEntries(self):
# Build and return a dict of entries which should be sent to the
# dynamic config store.
def b64(arg):
return binascii.b2a_base64(arg).rstrip()
# Dictionary of key=value pairs to return.
# Start out with the static entries provided in the config.
entries = cfg.dconfig_fixed_entries.copy()
osm = self.main.osm
# Generate public key hash
if cfg.private_key:
pubkey = long_to_bytes(RSA.construct(cfg.private_key).n)
entries['pkhash'] = b64(md5(pubkey).digest())
# Collect IPPs for the ipcache string
GOAL = 10
ipps = set()
# Initially add all the exempt IPs, without a port
for ip in self.main.state.exempt_ips:
ad = Ad()
ad.ip = ip
ad.port = 0
ipps.add(ad.getRawIPPort())
# Helper function to add an IPP, overriding any portless entries.
def add_ipp(ipp):
ipps.discard(ipp[:4] + '\0\0')
ipps.add(ipp)
syncd = (osm and osm.syncd)
# Add my own IP.
# If I'm a hidden node, then only add it if I'm not online yet.
if (not self.main.hide_node) or (not syncd):
if osm:
add_ipp(osm.me.ipp)
else:
try:
add_ipp(self.main.selectMyIP().getRawIPPort())
except ValueError:
pass
# Add the IPPs of online nodes
if syncd:
sec = seconds()
def n_uptime(n):
uptime = max(0, sec - n.uptime)
if n.persist:
uptime *= 1.5
return -uptime
# Sort nodes by uptime, highest first
nodes = osm.nodes[:]
nodes.sort(key=n_uptime)
# Chop list down to the top eighth or so.
del nodes[min(GOAL, len(nodes) // 8):]
# Select a random sample from the best nodes.
try:
nodes = random.sample(nodes, GOAL)
except ValueError:
pass
for n in nodes:
add_ipp(n.ipp)
if len(ipps) >= GOAL:
break
# Add the IPPs of offline nodes (if necessary)
if len(ipps) < GOAL:
for when,ipp in self.main.state.getYoungestPeers(GOAL):
add_ipp(ipp)
if len(ipps) >= GOAL:
break
ipcache = list(ipps)
random.shuffle(ipcache)
ipcache = '\xFF\xFF\xFF\xFF' + ''.join(ipcache)
ipcache = b64(self.main.pk_enc.encrypt(ipcache))
entries['ipcache'] = ipcache
return entries
