sshuttle/assembler.py
Avery Pennarun 8fe3592be3 Don't require the remote server to have sshuttle installed.
Instead, grab our source code, send it over the link, and have python eval
it and then start the server.py main() function.

Strangely, there's now *less* horrible stuff in ssh.py, because we no longer
have to munge around with the PATH environment variable.  And this
significantly reduces the setup required to get sshuttle going.

Based on a suggestion from Wayne Scott.
2010-05-04 23:42:36 -04:00

27 lines
763 B
Python

import sys, zlib
z = zlib.decompressobj()
mainmod = sys.modules[__name__]
while 1:
name = sys.stdin.readline().strip()
if name:
nbytes = int(sys.stdin.readline())
if verbosity >= 2:
sys.stderr.write('remote assembling %r (%d bytes)\n'
% (name, nbytes))
content = z.decompress(sys.stdin.read(nbytes))
exec compile(content, name, "exec")
# FIXME: this crushes everything into a single module namespace,
# then makes each of the module names point at this one. Gross.
assert(name.endswith('.py'))
modname = name[:-3]
mainmod.__dict__[modname] = mainmod
else:
break
verbose = verbosity
sys.stderr.flush()
sys.stdout.flush()
main()