#!/usr/bin/python

from collections import namedtuple
import psutil
import json

def serialize(stats, partitions):
	data = {type(stat).__name__: stat._asdict() for stat in stats}
	data['partitions'] = {p[0]: p[1]._asdict() for p in partitions}
	return json.dumps(data)

def get_stats():
	stats = [
		psutil.cpu_times(),
		psutil.virtual_memory(),
		psutil.net_io_counters(),
	]
	partitions = []
	for partition in psutil.disk_partitions():
		partitions.append((partition.mountpoint, psutil.disk_usage(partition.mountpoint)))
	return stats, partitions

def post_stats():
	stats, partitions = get_stats()
	json_data = serialize(stats, partitions)
	return json_data

print(post_stats())