sbeam/sbeam.py

68 lines
2.2 KiB
Python

#! /usr/bin/env python
# -*- coding: utf-8 -*-
# vim:fenc=utf-8
#
# Copyright © 2018 jpk <jpk+dev@goatpr0n.de>
#
# Distributed under terms of the MIT license.
"""
"""
import os
import requests
from progress.spinner import Spinner
from progress.bar import FillingSquaresBar as Bar
class SbeamReceiver(object):
def __init__(self, host):
self.host = host
self._headers = {'User-Agent': 'sbeam'}
self.url = f'http://{host}:8080'
self.superlist()
def superlist(self):
url = f'{self.url}/superlist'
with requests.get(f'{self.url}/superlist',
headers=self._headers) as response:
assert response.status_code == 200
self.filelist = response.text.split('\n')
try:
self._total_bytes = 0
for item in self.filelist:
self._total_bytes += int(item.split('||')[1])
finally:
return len(self.filelist) - 1
def save_stream(self, filename, chunk_size=16392):
with requests.get(f'{self.url}/getstream', stream=True,
headers=self._headers) as response:
assert response.status_code == 200
with open(filename, 'wb') as handle:
for chunk in Bar('Downloading',
max=self._total_bytes/chunk_size) \
.iter(response.iter_content(chunk_size=chunk_size)):
handle.write(chunk)
def split_stream(self, data, directory):
with open(data, 'rb') as blob:
for item in self.filelist:
if not item:
break
filename, filesize, filepath, timestamp = item.split('||')
fullpath = os.path.join(directory, filepath[1:])
os.makedirs(fullpath, exist_ok=True)
print(f'Unpacking {filename} ({filesize} bytes)...')
with open(os.path.join(fullpath, filename), 'wb') as handle:
handle.write(blob.read(int(filesize)))
if __name__ == '__main__':
sbeam_rec = SbeamReceiver('192.168.178.50')
sbeam_rec.save_stream('data.gz')
sbeam_rec.split_stream('data.gz', 'received')