%PDF-
%PDF-
Mini Shell
Mini Shell
import os, sys, time, cgi
def file_exist(filename):
try:
os.stat(filename)
return True
except OSError:
return False
if sys.version_info[0] >= 3:
def bytes_to_str(b):
return b.decode()
def str_to_bytes(s):
if isinstance(s, bytes):
return s
else:
return s.encode('latin-1')
def iteritems(d):
return d.items()
else:
def bytes_to_str(b):
return b
def str_to_bytes(s):
return s
def iteritems(d):
return d.iteritems()
def application(env, start_response):
status = '200 OK'
body = b""
method = env.get('REQUEST_METHOD')
if method == 'OOBW':
time.sleep(1)
start_response(status, [('Content-Type', 'text/html')])
return [str('oobw ok')]
filename = env.get('HTTP_X_WAIT_FOR_FILE')
if filename is not None:
while not file_exist(filename):
time.sleep(0.01)
path = env['PATH_INFO']
if path == '/':
if file_exist("front_page.txt"):
with open("front_page.txt", "rb") as f:
body = f.read()
else:
body = b"front page"
elif path == '/parameters':
method = env['REQUEST_METHOD']
params = cgi.parse(env['wsgi.input'], env)
first = params['first'][0]
second = params['second'][0]
body = str_to_bytes("Method: %s\nFirst: %s\nSecond: %s\n" % (method, first, second))
elif path == '/chunked':
def bodyfn():
yield str("7\r\nchunk1\n\r\n")
yield str("7\r\nchunk2\n\r\n")
yield str("7\r\nchunk3\n\r\n")
yield str("0\r\n\r\n")
sleep_time = float(env.get('HTTP_X_SLEEP_WHEN_DONE', 0))
time.sleep(sleep_time)
if env.get('HTTP_X_EXTRA_DATA') is not None:
status = False
try:
yield str("7\r\nchunk4\n\r\n")
status = True
finally:
filename = env.get('HTTP_X_TAIL_STATUS_FILE')
if filename is not None:
f = open(filename, "wb")
try:
f.write(str_to_bytes(str(status)))
finally:
f.close()
start_response(status, [('Content-Type', 'text/html'), ('Transfer-Encoding', 'chunked')])
return bodyfn()
elif path == '/pid':
body = str_to_bytes(str(os.getpid()))
elif path.startswith('/env'):
body = b''
for pair in iteritems(env):
body += str_to_bytes(pair[0] + ' = ' + str(pair[1]) + "\n")
elif path == '/touch_file':
params = cgi.parse(env['wsgi.input'], env)
filename = params["file"][0]
open(filename, 'w').close()
body = b"ok"
elif path == '/extra_header':
start_response(status, [('Content-Type', 'text/html'), ('X-Foo', 'Bar')])
return ["ok"]
elif path == '/cached':
body = b"This is the uncached version of /cached"
elif path == '/upload_with_params':
params = cgi.FieldStorage(fp = env['wsgi.input'], environ = env)
name1 = str_to_bytes(params["name1"].value)
name2 = str_to_bytes(params["name2"].value)
data = str_to_bytes(params["data"].value)
body = b"name 1 = " + name1 + b"\nname 2 = " + name2 + b"\ndata = " + data
elif path == '/raw_upload_to_file':
sleep_time = float(env.get('HTTP_X_SLEEP', 0))
f = open(env['HTTP_X_OUTPUT'], 'wb')
try:
line = env['wsgi.input'].readline()
while len(line) > 0:
f.write(line)
f.flush()
line = env['wsgi.input'].readline()
if sleep_time > 0:
time.sleep(sleep_time)
finally:
f.close()
body = b'ok'
elif path == '/custom_status':
status = env['HTTP_X_CUSTOM_STATUS']
body = b'ok'
elif path == '/stream':
sleep_time = float(env.get('HTTP_X_SLEEP', 0.1))
def bodyfn():
i = 0
while True:
data = ' ' * 32 + str(i) + "\n"
yield("%x\r\n" % len(data))
yield(data)
yield("\r\n")
time.sleep(sleep_time)
i += 1
start_response(status, [('Content-Type', 'text/html'), ('Transfer-Encoding', 'chunked')])
return bodyfn()
elif path == '/chunked_stream':
sleep_time = float(env.get('HTTP_X_SLEEP', 0.05))
count = float(env.get('HTTP_X_COUNT', 3))
def bodyfn():
i = 0
while i < count:
data = "Counter: " + str(i) + "\n"
yield("%x\r\n" % len(data))
yield(data)
yield("\r\n")
time.sleep(sleep_time)
i += 1
yield("0\r\n\r\n")
time.sleep(2)
start_response(status, [('Content-Type', 'text/html'), ('Transfer-Encoding', 'chunked')])
return bodyfn()
elif path == '/sleep':
sleep_time = float(env.get('HTTP_X_SLEEP', 5))
time.sleep(sleep_time)
status = 200
body = b'ok'
elif path == '/blob':
size = int(env.get('HTTP_X_SIZE', 1024 * 1024 * 10))
headers = [('Content-Type', 'text/plain')]
if env.get('HTTP_X_CONTENT_LENGTH') is not None:
headers.append(('Content-Length', size))
def bodyfn():
written = 0
while written < size:
data = 'x' * min(1024 * 8, size - written)
yield(data)
written += len(data)
sleep_time = float(env.get('HTTP_X_SLEEP_WHEN_DONE', 0))
time.sleep(sleep_time)
if env.get('HTTP_X_EXTRA_DATA') is not None:
status = False
try:
yield str("tail")
status = True
finally:
filename = env.get('HTTP_X_TAIL_STATUS_FILE')
if filename is not None:
f = open(filename, "wb")
try:
f.write(str_to_bytes(str(status)))
finally:
f.close()
start_response(status, headers)
return bodyfn()
elif path == '/oobw':
start_response(status, [('Content-Type', 'text/plain'), ('X-Passenger-Request-OOB-Work', 'true')])
return [str(os.getpid())]
elif path == '/switch_protocol':
if env['HTTP_UPGRADE'] != 'raw' or env['HTTP_CONNECTION'].lower() != 'upgrade':
status = '500 Internal Server Error'
body = b'Invalid headers'
start_response(status, [('Content-Type', 'text/plain'), ('Content-Length', len(body))])
return [body]
socket = env['passenger.hijack'](True)
io = socket.makefile()
socket.close()
try:
io.write(
b"HTTP/1.1 101 Switching Protocols\r\n" +
b"Upgrade: raw\r\n" +
b"Connection: Upgrade\r\n" +
b"\r\n")
io.flush()
line = io.readline()
while len(line) > 0:
io.write(str_to_bytes("Echo: " + line))
io.flush()
line = io.readline()
finally:
io.close()
else:
status = "404 Not Found"
body = b"Unknown URI"
start_response(status, [('Content-Type', 'text/plain'), ('Content-Length', len(body))])
return [body]
Zerion Mini Shell 1.0