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Merge pull request #1444 from sfromm/issue1211

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Write ssh key to temp file
This commit is contained in:
Michael DeHaan 2012-10-25 03:57:34 -07:00
commit 27c38c357d
1 changed files with 12 additions and 5 deletions
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17
library/authorized_key
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@ -68,6 +68,8 @@ import sys
import os
import pwd
import os.path
import tempfile
import shutil
def keyfile(user, write=False):
"""
@ -114,11 +116,16 @@ def readkeys(filename):
f.close()
return keys
def writekeys( filename, keys):
def writekeys(module, filename, keys):
f = open(filename,"w")
f.writelines( (key + "\n" for key in keys) )
fd, tmp_path = tempfile.mkstemp('', 'tmp', os.path.dirname(filename))
f = open(tmp_path,"w")
try:
f.writelines( (key + "\n" for key in keys) )
except IOError, e:
module.fail_json(msg="Failed to write to file %s: %s" % (tmp_path, str(e)))
f.close()
shutil.move(tmp_path, filename)
def enforce_state(module, params):
"""
@ -139,13 +146,13 @@ def enforce_state(module, params):
if present:
module.exit_json(changed=False)
keys.append(key)
writekeys(keyfile(user,write=True), keys)
writekeys(module, keyfile(user,write=True), keys)
elif state=="absent":
if not present:
module.exit_json(changed=False)
keys.remove(key)
writekeys(keyfile(user,write=True), keys)
writekeys(module, keyfile(user,write=True), keys)
params['changed'] = True
return params