- don't try anything unless something really lives in sys.modules by
that name
- non-ASCII files are possible
- the unimportable thing might be an extension module, we don't want
that
When Stream.connect() fails, have it just use on_disconnect(). Now there
is a single disconnect cleanup path.
Remove cutpasted DiagLogStream setup/destruction, and move it into the
base class (temporarily), and only manage the lifetime of its underlying
FD via Side.close(). This cures another EBADF failure.
The user@host prefix in new-style OpenSSH messages unfortunately takes
the host part from ~/.ssh/config and friends. There is no way to know
which hostname will appear in this string without parsing the OpenSSH
config, nor which username will appear.
Instead just regex it.
Add SSH stub modes to print the new/old errors and add some simple
tests.
This extends the work done in b9112a9cbb
* ansible: use unicode_literals everywhere since it only needs to be
compatible back to 2.6.
* compat/collections.py: delete this entirely and rip out the parts of
functools that require it.
* Introduce serializable Kwargs dict subclass that translates keys to
Unicode on instantiation.
* enable_debug_logging() must set _v/_vv globals.
* cStringIO does not exist in 3.x.
* Treat IOLogger and LogForwarder input as latin-1.
* Avoid ResourceWarnings in first stage by explicitly closing fps.
* Fix preamble_size.py syntax errors.
See source comment. This behaviour always existed, but it now seems to
be triggered since we started draining the master side input buffer,
which someone was prolonging the life of the PTY.
- namespace & document test accounts in README.md
- standardize the password format everywhere, and ensure the passwords
differ everywhere.
- Add MITOGEN_TEST_DISTRO environment variable.
strip_comments() currently ignores comments on lines 1 and 2, in order
to preserve lines such as
The comments test had normal comments on those lines, hence it was
failing.
Full output of failed test
```
ERROR: test_okay (__main__.FakeSshTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "tests/ssh_test.py", line 16, in test_okay
ssh_path=testlib.data_path('fakessh.py'),
File "/home/alex/src/mitogen/mitogen/master.py", line 650, in ssh
return self.connect('ssh', **kwargs)
File "/home/alex/src/mitogen/mitogen/parent.py", line 463, in connect
return self._connect(context_id, klass, name=name, **kwargs)
File "/home/alex/src/mitogen/mitogen/parent.py", line 449, in _connect
stream.connect()
File "/home/alex/src/mitogen/mitogen/ssh.py", line 104, in connect
super(Stream, self).connect()
File "/home/alex/src/mitogen/mitogen/parent.py", line 395, in connect
self._connect_bootstrap()
File "/home/alex/src/mitogen/mitogen/ssh.py", line 116, in
_connect_bootstrap
time.time() + 10.0):
File "/home/alex/src/mitogen/mitogen/parent.py", line 207, in
iter_read
(''.join(bits)[-300:],)
mitogen.core.StreamError: EOF on stream; last 300 bytes received:
'Usage: fakessh.py [options]\n\nfakessh.py: error: no such option: -o\n'
```
David Wilson