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96 lines
3.7 KiB
Python
96 lines
3.7 KiB
Python
# (c) 2012, Michael DeHaan <michael.dehaan@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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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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import os
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import pwd
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import random
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import traceback
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import tempfile
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import ansible.constants as C
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from ansible import utils
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from ansible import errors
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from ansible import module_common
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from ansible.runner.return_data import ReturnData
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class ActionModule(object):
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def __init__(self, runner):
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self.runner = runner
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def run(self, conn, tmp, module_name, module_args, inject):
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''' handler for file transfer operations '''
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# load up options
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options = utils.parse_kv(module_args)
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source = options.get('src', None)
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dest = options.get('dest', None)
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if dest.endswith("/"):
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base = os.path.basename(source)
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dest = os.path.join(dest, base)
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if (source is None and not 'first_available_file' in inject) or dest is None:
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result=dict(failed=True, msg="src and dest are required")
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return ReturnData(conn=conn, result=result)
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# if we have first_available_file in our vars
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# look up the files and use the first one we find as src
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if 'first_available_file' in inject:
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found = False
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for fn in inject.get('first_available_file'):
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fn = utils.template(self.runner.basedir, fn, inject)
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fn = utils.path_dwim(self.runner.basedir, fn)
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if os.path.exists(fn):
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source = fn
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found = True
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break
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if not found:
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results=dict(failed=True, msg="could not find src in first_available_file list")
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return ReturnData(conn=conn, results=results)
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source = utils.template(self.runner.basedir, source, inject)
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source = utils.path_dwim(self.runner.basedir, source)
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local_md5 = utils.md5(source)
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if local_md5 is None:
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result=dict(failed=True, msg="could not find src=%s" % source)
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return ReturnData(conn=conn, result=result)
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remote_md5 = self.runner._remote_md5(conn, tmp, dest)
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exec_rc = None
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if local_md5 != remote_md5:
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# transfer the file to a remote tmp location
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tmp_src = tmp + os.path.basename(source)
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conn.put_file(source, tmp_src)
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# fix file permissions when the copy is done as a different user
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if self.runner.sudo and self.runner.sudo_user != 'root':
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self.runner._low_level_exec_command(conn, "chmod a+r %s" % tmp_src, tmp)
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# run the copy module
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module_args = "%s src=%s" % (module_args, tmp_src)
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return self.runner._execute_module(conn, tmp, 'copy', module_args, inject=inject)
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else:
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# no need to transfer the file, already correct md5, but still need to call
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# the file module in case we want to change attributes
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tmp_src = tmp + os.path.basename(source)
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module_args = "%s src=%s" % (module_args, tmp_src)
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return self.runner._execute_module(conn, tmp, 'file', module_args, inject=inject)
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