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Steven Gueguen
slapos
Commits
9fe7743a
Commit
9fe7743a
authored
Nov 03, 2011
by
Antoine Catton
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Add dropbear generic recipe
parent
8d719dd9
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2
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2 changed files
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123 additions
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+123
-0
setup.py
setup.py
+2
-0
slapos/recipe/dropbear.py
slapos/recipe/dropbear.py
+121
-0
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setup.py
View file @
9fe7743a
...
@@ -47,6 +47,8 @@ setup(name=name,
...
@@ -47,6 +47,8 @@ setup(name=name,
'cron.d = slapos.recipe.dcron:Part'
,
'cron.d = slapos.recipe.dcron:Part'
,
'download = slapos.recipe.download:Recipe'
,
'download = slapos.recipe.download:Recipe'
,
'davstorage = slapos.recipe.davstorage:Recipe'
,
'davstorage = slapos.recipe.davstorage:Recipe'
,
'dropbear = slapos.recipe.dropbear:Recipe'
,
'dropbear.add_authorized_key = slapos.recipe.dropbear:AddAuthorizedKey'
,
'duplicity = slapos.recipe.duplicity:Recipe'
,
'duplicity = slapos.recipe.duplicity:Recipe'
,
'erp5 = slapos.recipe.erp5:Recipe'
,
'erp5 = slapos.recipe.erp5:Recipe'
,
'erp5testnode = slapos.recipe.erp5testnode:Recipe'
,
'erp5testnode = slapos.recipe.erp5testnode:Recipe'
,
...
...
slapos/recipe/dropbear.py
0 → 100644
View file @
9fe7743a
##############################################################################
#
# Copyright (c) 2010 Vifib SARL and Contributors. All Rights Reserved.
#
# WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsibility of assessing all potential
# consequences resulting from its eventual inadequacies and bugs
# End users who are looking for a ready-to-use solution with commercial
# guarantees and support are strongly adviced to contract a Free Software
# Service Company
#
# This program is Free Software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 3
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
##############################################################################
import
os
import
itertools
from
slapos.recipe.librecipe
import
GenericBaseRecipe
class
AuthorizedKeysFile
(
object
):
def
__init__
(
self
,
filename
):
self
.
filename
=
filename
def
append
(
self
,
key
):
"""Append the key to the file if the key's not in the file
"""
# Create the file it it does not exist
try
:
file_
=
os
.
open
(
self
.
filename
,
os
.
O_CREAT
|
os
.
O_EXCL
)
os
.
close
(
file_
)
except
:
pass
with
open
(
self
.
filename
,
'r'
)
as
keyfile
:
# itertools.imap avoid loading all the authorized_keys file in
# memory which would be counterproductive.
present
=
(
key
.
strip
()
in
itertools
.
imap
(
lambda
k
:
k
.
strip
(),
keyfile
))
try
:
keyfile
.
seek
(
-
1
,
os
.
SEEK_END
)
ended_by_newline
=
(
keyfile
.
read
()
==
'
\
n
'
)
except
IOError
:
ended_by_newline
=
True
if
not
present
:
with
open
(
self
.
filename
,
'a'
)
as
keyfile
:
if
not
ended_by_newline
:
keyfile
.
write
(
'
\
n
'
)
keyfile
.
write
(
key
.
strip
())
class
Recipe
(
GenericBaseRecipe
):
def
install
(
self
):
path_list
=
[]
dropbear_cmd
=
[
self
.
options
[
'dropbear-binary'
]]
# Don't fork into background
dropbear_cmd
.
append
(
'-F'
)
# Log on stderr
dropbear_cmd
.
append
(
'-E'
)
# Don't display motd
dropbear_cmd
.
append
(
'-m'
)
# Disable password login
dropbear_cmd
.
extend
([
'-s'
,
'-g'
])
# Disable port forwarding
dropbear_cmd
.
extend
([
'-j'
,
'-k'
])
host
=
self
.
options
[
'host'
]
if
':'
in
host
:
host
=
'[%s]'
%
host
port
=
self
.
options
[
'port'
]
binding_address
=
'%s:%s'
%
(
host
,
port
)
dropbear_cmd
.
extend
([
'-p'
,
binding_address
])
# Single user mode
dropbear_cmd
.
append
(
'-n'
)
if
'dss-keyfile'
in
self
.
options
:
dropbear_cmd
.
extend
([
'-d'
,
self
.
options
[
'dss-keyfile'
]])
else
:
dropbear_cmd
.
extend
([
'-r'
,
self
.
options
[
'rsa-keyfile'
]])
env
=
{}
if
'home'
in
self
.
options
:
env
[
'DROPBEAR_OVERRIDE_HOME'
]
=
self
.
options
[
'home'
]
if
'shell'
in
self
.
options
:
env
[
'DROPBEAR_OVERRIDE_SHELL'
]
=
self
.
options
[
'shell'
]
wrapper
=
self
.
createPythonScript
(
self
.
options
[
'wrapper'
],
'slapos.recipe.librecipe.execute.executee'
,
(
dropbear_cmd
,
env
,
)
)
path_list
.
append
(
wrapper
)
return
path_list
class
AddAuthorizedKey
(
GenericBaseRecipe
):
def
install
(
self
):
path_list
=
[]
ssh
=
self
.
createDirectory
(
self
.
options
[
'home'
],
'.ssh'
)
path_list
.
append
(
ssh
)
authorized_keys
=
AuthorizedKeysFile
(
os
.
path
.
join
(
ssh
,
'authorized_keys'
))
authorized_keys
.
append
(
self
.
options
[
'key'
])
return
path_list
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