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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
from xmlrpc import client
import ipaddress
class EjabberdMetrics():
"""
class to fetch metrics per xmlrpc
"""
def __init__(self, url, login = None):
self._server = client.ServerProxy(url)
self._login = login
def _cmd(self, command, data):
fn = getattr(self._server, command)
if self._login is not None:
return fn(self._login, data)
return fn(data)
def fetch_onlineuser(self):
data = None
tmp = self._cmd("connected_users_info", {})
if "connected_users_info" not in tmp:
return None
data = []
for c in tmp["connected_users_info"]:
if "session" not in c:
continue
user = {}
for attrs in c["session"]:
for k, v in attrs.items():
user[k] = v
data.append(user)
return data
def fetch_nodes(self):
result = self._cmd("list_cluster",{})
if "nodes" not in result:
return None
data = []
for node in result["nodes"]:
data.append(node["node"])
return data
def fetch_vhosts(self):
result = self._cmd("registered_vhosts",{})
if "vhosts" not in result:
return None
data = []
for vhost in result["vhosts"]:
data.append(vhost["vhost"])
return data
def fetch_registered(self, vhost=None):
if vhost is None:
result = self._cmd("stats", {"name":"registeredusers"})
if "stat" in result:
return result["stat"]
else:
result = self._cmd("stats_host", {"name":"registeredusers", "host": vhost})
if "stat" in result:
return result["stat"]
def update(self):
# nodes
self._nodes = self.fetch_nodes()
# vhosts
self._vhosts = self.fetch_vhosts()
# registered
if not hasattr(self, "_registered"):
self._registered = {}
self._registered[None] = self.fetch_registered()
for vhost in self._vhosts:
self._registered[vhost] = self.fetch_registered(vhost)
# online user
self._onlineuser = self.fetch_onlineuser()
def get_online_by(self, by="node", parse=None, vhost=None, node=None):
parser = parse or (lambda a: a)
if not hasattr(self, "_onlineuser"):
self._onlineuser = self.fetch_onlineuser()
data = {}
for conn in self._onlineuser:
if vhost is not None and vhost not in conn["jid"]:
continue
if node is not None and node != conn["node"]:
continue
if by not in conn:
continue
value = parser(conn[by])
if value not in data:
data[value] = 1
else:
data[value] += 1
return data
def get_online_by_node(self, vhost=None):
return self.get_online_by("node", vhost=vhost)
def get_online_by_vhost(self, node=None):
return self.get_online_by("jid", parse=lambda jid: jid[jid.find("@")+1:jid.find("/")], node=node)
def get_online_by_status(self, vhost=None, node=None):
return self.get_online_by("status", vhost=vhost, node=node)
def get_online_by_connection(self, vhost=None, node=None):
return self.get_online_by("connection", vhost=vhost, node=node)
def get_online_by_client(self, vhost=None, node=None):
def client(r):
clientmap = {
"Conv6ations for Sum7": ["Conversations with IPv6"],
"Conversations": [],
"Pix-Art Messenger": [],
"jitsi": [],
"dino": [],
"poezio": [],
}
for client,names in clientmap.items():
for c in names:
if c in r:
return client
if client in r:
return client
return "other"
return self.get_online_by("resource", parse=client, vhost=vhost, node=node)
def get_online_by_ipversion(self, vhost=None, node=None):
# rfc6052: IPv6 Addressing of IPv4/IPv6 Translators
nat64 = ipaddress.ip_network("64:ff9b::/96")
def ipversion(ip):
addr = ipaddress.ip_address(ip)
if addr.version == 6:
if addr.ipv4_mapped:
return 4
if addr in nat64:
return 4
return addr.version
return self.get_online_by("ip", parse=ipversion, vhost=vhost, node=node)
def get_registered(self, vhost=None):
if not hasattr(self, "_registered"):
self._registered = {}
if vhost not in self._registered:
self._registered[vhost] = self.fetch_registered(vhost)
return self._registered[vhost]
def get_vhosts(self):
if not hasattr(self, "_vhosts"):
self._vhosts = self.fetch_vhosts()
return self._vhosts
def get_vhost_metrics(self, vhost):
data = {}
data["registered"] = self.get_registered(vhost)
data["online_by_status"] = self.get_online_by_status(vhost)
data["online_by_client"] = self.get_online_by_client(vhost)
data["online_by_ipversion"] = self.get_online_by_ipversion(vhost)
data["online_by_connection"] = self.get_online_by_connection(vhost)
data["online_by_node"] = self.get_online_by_node(vhost)
return data
def get_nodes(self):
if not hasattr(self, "_nodes"):
self._nodes = self.fetch_nodes()
return self._nodes
def get_node_metrics(self, node):
data = {}
data["online_by_status"] = self.get_online_by_status(node=node)
data["online_by_client"] = self.get_online_by_client(node=node)
data["online_by_ipversion"] = self.get_online_by_ipversion(node=node)
data["online_by_connection"] = self.get_online_by_connection(node=node)
data["online_by_vhost"] = self.get_online_by_vhost(node=node)
return data
def get_all(self):
data = {}
data["registered"] = self.get_registered()
data["online_by_status"] = self.get_online_by_status()
data["online_by_client"] = self.get_online_by_client()
data["online_by_ipversion"] = self.get_online_by_ipversion()
data["online_by_connection"] = self.get_online_by_connection()
data["online_by_node"] = self.get_online_by_node()
data["online_by_vhost"] = self.get_online_by_vhost()
vhosts = {}
for host in self.get_vhosts():
vhosts[host] = self.get_vhost_metrics(host)
data["vhosts"] = vhosts
nodes = {}
for node in self.get_nodes():
nodes[node] = self.get_node_metrics(node)
data["nodes"] = nodes
return data
if __name__ == "__main__":
from json import dumps
metric = EjabberdMetrics("http://[::1]:4560")
data = metric.get_all()
print(dumps(data, indent=True))
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