forked from premiere/premiere-libtorrent
144 lines
4.0 KiB
Python
144 lines
4.0 KiB
Python
import BaseHTTPServer
|
|
import SimpleHTTPServer
|
|
import sys
|
|
import os
|
|
import ssl
|
|
|
|
chunked_encoding = False
|
|
|
|
class http_server_with_timeout(BaseHTTPServer.HTTPServer):
|
|
allow_reuse_address = True
|
|
timeout = 120
|
|
|
|
def handle_timeout(self):
|
|
raise Exception('timeout')
|
|
|
|
class http_handler(SimpleHTTPServer.SimpleHTTPRequestHandler):
|
|
|
|
def do_GET(s):
|
|
|
|
#print s.requestline
|
|
global chunked_encoding
|
|
|
|
# if the request contains the hostname and port. strip it
|
|
if s.path.startswith('http://') or s.path.startswith('https://'):
|
|
s.path = s.path[8:]
|
|
s.path = s.path[s.path.find('/'):]
|
|
|
|
file_path = os.path.normpath(s.path)
|
|
|
|
if s.path == '/redirect':
|
|
s.send_response(301)
|
|
s.send_header("Location", "/test_file")
|
|
s.send_header("Connection", "close")
|
|
s.end_headers()
|
|
elif s.path == '/infinite_redirect':
|
|
s.send_response(301)
|
|
s.send_header("Location", "/infinite_redirect")
|
|
s.send_header("Connection", "close")
|
|
s.end_headers()
|
|
elif s.path == '/relative/redirect':
|
|
s.send_response(301)
|
|
s.send_header("Location", "../test_file")
|
|
s.send_header("Connection", "close")
|
|
s.end_headers()
|
|
elif s.path.startswith('/announce'):
|
|
s.send_response(200)
|
|
response = 'd8:intervali1800e8:completei1e10:incompletei1e5:peers0:e'
|
|
s.send_header("Content-Length", "%d" % len(response))
|
|
s.send_header("Connection", "close")
|
|
s.end_headers()
|
|
s.wfile.write(response)
|
|
elif os.path.split(s.path)[1].startswith('seed?'):
|
|
query = s.path[6:]
|
|
args_raw = query.split('&')
|
|
args = {}
|
|
for a in args_raw:
|
|
kvp = a.split('=')
|
|
args[kvp[0]] = kvp[1]
|
|
piece = int(args['piece'])
|
|
ranges = args['ranges'].split('-')
|
|
|
|
try:
|
|
filename = s.path[1:s.path.find('seed?') + 4]
|
|
#print 'filename = %s' % filename
|
|
f = open(filename, 'rb')
|
|
f.seek(piece * 64 * 1024 + int(ranges[0]))
|
|
data = f.read(int(ranges[1]) - int(ranges[0]) + 1)
|
|
f.close()
|
|
|
|
s.send_response(200)
|
|
print 'sending %d bytes' % len(data)
|
|
s.send_header("Content-Length", "%d" % len(data))
|
|
s.end_headers()
|
|
s.wfile.write(data);
|
|
except Exception, e:
|
|
print 'FILE NOT FOUND: ', os.getcwd(), filename
|
|
s.send_response(404)
|
|
s.send_header("Content-Length", "0")
|
|
s.end_headers()
|
|
else:
|
|
try:
|
|
filename = file_path[1:]
|
|
# serve file by invoking default handler
|
|
f = open(filename, 'rb')
|
|
size = int(os.stat(filename).st_size)
|
|
start_range = 0
|
|
end_range = size
|
|
if 'Range' in s.headers:
|
|
s.send_response(206)
|
|
s.send_header('Content-Range', 'bytes ' + str(start_range) + '-' + str(end_range - 1) + '/' + str(size))
|
|
st, e = s.headers['range'][6:].split('-', 1)
|
|
sl = len(st)
|
|
el = len(e)
|
|
if sl > 0:
|
|
start_range = int(st)
|
|
if el > 0:
|
|
end_range = int(e) + 1
|
|
elif el > 0:
|
|
ei = int(e)
|
|
if ei < size:
|
|
start_range = size - ei
|
|
else:
|
|
s.send_response(200)
|
|
s.send_header('Accept-Ranges', 'bytes')
|
|
if chunked_encoding:
|
|
s.send_header('Transfer-Encoding', 'chunked')
|
|
s.send_header('Content-Length', end_range - start_range)
|
|
if filename.endswith('.gz'):
|
|
s.send_header('Content-Encoding', 'gzip')
|
|
s.end_headers()
|
|
|
|
f.seek(start_range)
|
|
length = end_range - start_range
|
|
while length > 0:
|
|
to_send = min(length, 0x900)
|
|
if chunked_encoding:
|
|
s.wfile.write('%x\r\n' % to_send)
|
|
data = f.read(to_send)
|
|
s.wfile.write(data)
|
|
if chunked_encoding:
|
|
s.wfile.write('\r\n')
|
|
length -= to_send
|
|
if chunked_encoding:
|
|
s.wfile.write('0\r\n\r\n')
|
|
except Exception, e:
|
|
print 'FILE NOT FOUND: ', os.getcwd(), e
|
|
s.send_response(404)
|
|
s.send_header("Content-Length", "0")
|
|
s.end_headers()
|
|
|
|
|
|
if __name__ == '__main__':
|
|
port = int(sys.argv[1])
|
|
chunked_encoding = sys.argv[2] != '0'
|
|
use_ssl = sys.argv[3] != '0'
|
|
|
|
http_handler.protocol_version = 'HTTP/1.1'
|
|
httpd = http_server_with_timeout(('127.0.0.1', port), http_handler)
|
|
if use_ssl:
|
|
httpd.socket = ssl.wrap_socket(httpd.socket, certfile='../ssl/server.pem', server_side=True)
|
|
|
|
while True:
|
|
httpd.handle_request()
|