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nexedi
mitogen
Commits
b2a433dc
Commit
b2a433dc
authored
Mar 11, 2018
by
David Wilson
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ssh: CompressionLevel is a v1-only option.
It's ignored by newer SSHes, which only pay attention to Compression.
parent
b433645d
Changes
2
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with
11 additions
and
12 deletions
+11
-12
docs/api.rst
docs/api.rst
+7
-5
mitogen/ssh.py
mitogen/ssh.py
+4
-7
No files found.
docs/api.rst
View file @
b2a433dc
...
@@ -596,7 +596,7 @@ Router Class
...
@@ -596,7 +596,7 @@ Router Class
:py:class:`mitogen.core.StreamError` to be raised, and that
:py:class:`mitogen.core.StreamError` to be raised, and that
attributes of the stream match the actual behaviour of ``sudo``.
attributes of the stream match the actual behaviour of ``sudo``.
.. method:: ssh (hostname, username=None, ssh_path=None, port=None, check_host_keys=True, password=None, identity_file=None, compression
_level=6
, \**kwargs)
.. method:: ssh (hostname, username=None, ssh_path=None, port=None, check_host_keys=True, password=None, identity_file=None, compression
=True
, \**kwargs)
Arrange for a context to be constructed over a ``ssh`` invocation. The
Arrange for a context to be constructed over a ``ssh`` invocation. The
``ssh`` process is started in a newly allocated pseudo-terminal, and
``ssh`` process is started in a newly allocated pseudo-terminal, and
...
@@ -628,10 +628,12 @@ Router Class
...
@@ -628,10 +628,12 @@ Router Class
the SSH client to perform authenticaion; agent authentication is
the SSH client to perform authenticaion; agent authentication is
automatically disabled, as is reading the default private key from
automatically disabled, as is reading the default private key from
``~/.ssh/id_rsa``, or ``~/.ssh/id_dsa``.
``~/.ssh/id_rsa``, or ``~/.ssh/id_dsa``.
:param int compression_level:
:param bool compression:
Integer 0-9 representing the zlib compression level to use on the
If :py:data:`True`, enable ``ssh`` compression support. Compression
connection, with 0 indicating compression is disabled. Defaults to
has a minimal effect on the size of modules transmitted, as they
6.
are already compressed, however it has a large effect on every
remaining message in the otherwise uncompressed stream protocol,
such as function call arguments and return values.
Context Class
Context Class
...
...
mitogen/ssh.py
View file @
b2a433dc
...
@@ -61,7 +61,7 @@ class Stream(mitogen.parent.Stream):
...
@@ -61,7 +61,7 @@ class Stream(mitogen.parent.Stream):
def
construct
(
self
,
hostname
,
username
=
None
,
ssh_path
=
None
,
port
=
None
,
def
construct
(
self
,
hostname
,
username
=
None
,
ssh_path
=
None
,
port
=
None
,
check_host_keys
=
True
,
password
=
None
,
identity_file
=
None
,
check_host_keys
=
True
,
password
=
None
,
identity_file
=
None
,
compression
_level
=
6
,
ssh_args
=
None
,
**
kwargs
):
compression
=
True
,
ssh_args
=
None
,
**
kwargs
):
super
(
Stream
,
self
).
construct
(
**
kwargs
)
super
(
Stream
,
self
).
construct
(
**
kwargs
)
self
.
hostname
=
hostname
self
.
hostname
=
hostname
self
.
username
=
username
self
.
username
=
username
...
@@ -69,7 +69,7 @@ class Stream(mitogen.parent.Stream):
...
@@ -69,7 +69,7 @@ class Stream(mitogen.parent.Stream):
self
.
check_host_keys
=
check_host_keys
self
.
check_host_keys
=
check_host_keys
self
.
password
=
password
self
.
password
=
password
self
.
identity_file
=
identity_file
self
.
identity_file
=
identity_file
self
.
compression
_level
=
compression_level
self
.
compression
=
compression
if
ssh_path
:
if
ssh_path
:
self
.
ssh_path
=
ssh_path
self
.
ssh_path
=
ssh_path
if
ssh_args
:
if
ssh_args
:
...
@@ -87,11 +87,8 @@ class Stream(mitogen.parent.Stream):
...
@@ -87,11 +87,8 @@ class Stream(mitogen.parent.Stream):
bits
+=
[
'-o'
,
'IdentitiesOnly yes'
]
bits
+=
[
'-o'
,
'IdentitiesOnly yes'
]
if
self
.
identity_file
:
if
self
.
identity_file
:
bits
+=
[
'-i'
,
self
.
identity_file
]
bits
+=
[
'-i'
,
self
.
identity_file
]
if
self
.
compression_level
:
if
self
.
compression
:
bits
+=
[
bits
+=
[
'-o'
,
'Compression yes'
]
'-o'
,
'Compression yes'
,
'-o'
,
'CompressionLevel %d'
%
(
self
.
compression_level
,)
]
if
not
self
.
check_host_keys
:
if
not
self
.
check_host_keys
:
bits
+=
[
bits
+=
[
'-o'
,
'StrictHostKeyChecking no'
,
'-o'
,
'StrictHostKeyChecking no'
,
...
...
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