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Support transfering empty files to target host. Fixes #36725 (#45751)

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This commit is contained in:
Matt Martz
2018-09-18 09:05:20 -05:00
committed by GitHub
parent f8c98600a9
commit b6fcbfe813
7 changed files with 39 additions and 8 deletions
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6
lib/ansible/plugins/connection/jail.py
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@@ -158,8 +158,12 @@ class Connection(ConnectionBase):
out_path = shlex_quote(self._prefix_login_path(out_path))
try:
with open(to_bytes(in_path, errors='surrogate_or_strict'), 'rb') as in_file:
if not os.fstat(in_file.fileno()).st_size:
count = ' count=0'
else:
count = ''
try:
p = self._buffered_exec_command('dd of=%s bs=%s' % (out_path, BUFSIZE), stdin=in_file)
p = self._buffered_exec_command('dd of=%s bs=%s%s' % (out_path, BUFSIZE, count), stdin=in_file)
except OSError:
raise AnsibleError("jail connection requires dd command in the jail")
try: