155 lines
5.8 KiB
Python
155 lines
5.8 KiB
Python
# (c) 2013-2014, Michael DeHaan <michael.dehaan@gmail.com>
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# Stephen Fromm <sfromm@gmail.com>
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# Brian Coca <briancoca+dev@gmail.com>
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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import os
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import os.path
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import pipes
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import shutil
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import tempfile
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import base64
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import re
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from ansible.plugins.action import ActionBase
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from ansible.utils.boolean import boolean
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from ansible.utils.hashing import checksum_s
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class ActionModule(ActionBase):
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TRANSFERS_FILES = True
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def _assemble_from_fragments(self, src_path, delimiter=None, compiled_regexp=None):
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''' assemble a file from a directory of fragments '''
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tmpfd, temp_path = tempfile.mkstemp()
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tmp = os.fdopen(tmpfd,'w')
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delimit_me = False
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add_newline = False
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for f in sorted(os.listdir(src_path)):
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if compiled_regexp and not compiled_regexp.search(f):
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continue
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fragment = "%s/%s" % (src_path, f)
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if not os.path.isfile(fragment):
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continue
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fragment_content = file(fragment).read()
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# always put a newline between fragments if the previous fragment didn't end with a newline.
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if add_newline:
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tmp.write('\n')
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# delimiters should only appear between fragments
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if delimit_me:
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if delimiter:
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# un-escape anything like newlines
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delimiter = delimiter.decode('unicode-escape')
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tmp.write(delimiter)
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# always make sure there's a newline after the
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# delimiter, so lines don't run together
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if delimiter[-1] != '\n':
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tmp.write('\n')
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tmp.write(fragment_content)
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delimit_me = True
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if fragment_content.endswith('\n'):
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add_newline = False
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else:
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add_newline = True
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tmp.close()
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return temp_path
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def run(self, tmp=None, task_vars=dict()):
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src = self._task.args.get('src', None)
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dest = self._task.args.get('dest', None)
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delimiter = self._task.args.get('delimiter', None)
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remote_src = self._task.args.get('remote_src', 'yes')
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regexp = self._task.args.get('regexp', None)
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if src is None or dest is None:
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return dict(failed=True, msg="src and dest are required")
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if boolean(remote_src):
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return self._execute_module(tmp=tmp)
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elif self._task._role is not None:
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src = self._loader.path_dwim_relative(self._task._role._role_path, 'files', src)
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else:
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# the source is local, so expand it here
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src = os.path.expanduser(src)
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_re = None
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if regexp is not None:
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_re = re.compile(regexp)
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# Does all work assembling the file
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path = self._assemble_from_fragments(src, delimiter, _re)
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path_checksum = checksum_s(path)
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dest = self._remote_expand_user(dest, tmp)
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remote_checksum = self._remote_checksum(tmp, dest)
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if path_checksum != remote_checksum:
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resultant = file(path).read()
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# FIXME: diff needs to be moved somewhere else
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#if self.runner.diff:
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# dest_result = self._execute_module(module_name='slurp', module_args=dict(path=dest), tmp=tmp, persist_files=True)
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# if 'content' in dest_result:
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# dest_contents = dest_result['content']
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# if dest_result['encoding'] == 'base64':
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# dest_contents = base64.b64decode(dest_contents)
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# else:
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# raise Exception("unknown encoding, failed: %s" % dest_result)
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xfered = self._transfer_data('src', resultant)
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# fix file permissions when the copy is done as a different user
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if self._connection_info.become and self._connection_info.become_user != 'root':
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self._remote_chmod('a+r', xfered, tmp)
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# run the copy module
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new_module_args = self._task.args.copy()
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new_module_args.update(
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dict(
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src=xfered,
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dest=dest,
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original_basename=os.path.basename(src),
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)
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)
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# FIXME: checkmode stuff
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#if self.runner.noop_on_check(inject):
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# return ReturnData(conn=conn, comm_ok=True, result=dict(changed=True), diff=dict(before_header=dest, after_header=src, after=resultant))
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#else:
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# res = self.runner._execute_module(conn, tmp, 'copy', module_args_tmp, inject=inject)
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# res.diff = dict(after=resultant)
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# return res
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res = self._execute_module(module_name='copy', module_args=new_module_args, tmp=tmp)
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#res.diff = dict(after=resultant)
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return res
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else:
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new_module_args = self._task.args.copy()
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new_module_args.update(
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dict(
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src=xfered,
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dest=dest,
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original_basename=os.path.basename(src),
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)
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)
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return self._execute_module(module_name='file', module_args=new_module_args, tmp=tmp)
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