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825 lines
31 KiB
Python
825 lines
31 KiB
Python
#!/usr/bin/python
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# -*- coding: utf-8 -*-
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# (c) 2012, Michael DeHaan <michael.dehaan@gmail.com>
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# (c) 2013, Dylan Martin <dmartin@seattlecentral.edu>
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# (c) 2015, Toshio Kuratomi <tkuratomi@ansible.com>
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# (c) 2016, Dag Wieers <dag@wieers.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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DOCUMENTATION = '''
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---
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module: unarchive
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version_added: 1.4
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short_description: Unpacks an archive after (optionally) copying it from the local machine.
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extends_documentation_fragment: files
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description:
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- The M(unarchive) module unpacks an archive. By default, it will copy the source file from the local system to the target before unpacking - set remote_src=yes to unpack an archive which already exists on the target..
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options:
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src:
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description:
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- If remote_src=no (default), local path to archive file to copy to the target server; can be absolute or relative. If remote_src=yes, path on the target server to existing archive file to unpack.
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- If remote_src=yes and src contains ://, the remote machine will download the file from the url first. (version_added 2.0)
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required: true
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default: null
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dest:
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description:
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- Remote absolute path where the archive should be unpacked
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required: true
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default: null
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copy:
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description:
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- "If true, the file is copied from local 'master' to the target machine, otherwise, the plugin will look for src archive at the target machine."
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- "This option has been deprecated in favor of C(remote_src)"
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- "This option is mutually exclusive with C(remote_src)."
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required: false
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choices: [ "yes", "no" ]
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default: "yes"
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creates:
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description:
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- a filename, when it already exists, this step will B(not) be run.
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required: no
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default: null
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version_added: "1.6"
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list_files:
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description:
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- If set to True, return the list of files that are contained in the tarball.
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required: false
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choices: [ "yes", "no" ]
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default: "no"
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version_added: "2.0"
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exclude:
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description:
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- List the directory and file entries that you would like to exclude from the unarchive action.
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required: false
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default: []
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version_added: "2.1"
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keep_newer:
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description:
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- Do not replace existing files that are newer than files from the archive.
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required: false
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default: no
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version_added: "2.1"
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extra_opts:
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description:
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- Specify additional options by passing in an array.
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default:
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required: false
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version_added: "2.1"
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remote_src:
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description:
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- "Set to C(yes) to indicate the archived file is already on the remote system and not local to the Ansible controller."
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- "This option is mutually exclusive with C(copy)."
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required: false
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default: "no"
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choices: ["yes", "no"]
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version_added: "2.2"
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validate_certs:
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description:
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- This only applies if using a https url as the source of the file.
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- This should only set to C(no) used on personally controlled sites using self-signed cer
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- Prior to 2.2 the code worked as if this was set to C(yes).
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required: false
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default: "yes"
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choices: ["yes", "no"]
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version_added: "2.2"
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author: "Dag Wieers (@dagwieers)"
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todo:
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- re-implement tar support using native tarfile module
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- re-implement zip support using native zipfile module
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notes:
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- requires C(gtar)/C(unzip) command on target host
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- can handle I(.zip) files using C(unzip) as well as I(.tar), I(.tar.gz), I(.tar.bz2) and I(.tar.xz) files using C(gtar)
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- uses gtar's C(--diff arg) to calculate if changed or not. If this C(arg) is not
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supported, it will always unpack the archive
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- existing files/directories in the destination which are not in the archive
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are not touched. This is the same behavior as a normal archive extraction
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- existing files/directories in the destination which are not in the archive
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are ignored for purposes of deciding if the archive should be unpacked or not
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'''
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EXAMPLES = '''
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# Example from Ansible Playbooks
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- unarchive: src=foo.tgz dest=/var/lib/foo
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# Unarchive a file that is already on the remote machine
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- unarchive: src=/tmp/foo.zip dest=/usr/local/bin remote_src=yes
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# Unarchive a file that needs to be downloaded (added in 2.0)
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- unarchive: src=https://example.com/example.zip dest=/usr/local/bin remote_src=yes
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'''
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import re
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import os
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import stat
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import pwd
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import grp
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import datetime
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import time
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import binascii
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import codecs
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from zipfile import ZipFile, BadZipfile
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# String from tar that shows the tar contents are different from the
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# filesystem
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OWNER_DIFF_RE = re.compile(r': Uid differs$')
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GROUP_DIFF_RE = re.compile(r': Gid differs$')
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MODE_DIFF_RE = re.compile(r': Mode differs$')
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MOD_TIME_DIFF_RE = re.compile(r': Mod time differs$')
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#NEWER_DIFF_RE = re.compile(r' is newer or same age.$')
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MISSING_FILE_RE = re.compile(r': Warning: Cannot stat: No such file or directory$')
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ZIP_FILE_MODE_RE = re.compile(r'([r-][w-][SsTtx-]){3}')
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# When downloading an archive, how much of the archive to download before
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# saving to a tempfile (64k)
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BUFSIZE = 65536
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# Return a CRC32 checksum of a file
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def crc32(path):
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return binascii.crc32(open(path).read()) & 0xffffffff
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class UnarchiveError(Exception):
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pass
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# class to handle .zip files
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class ZipArchive(object):
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def __init__(self, src, dest, file_args, module):
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self.src = src
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self.dest = dest
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self.file_args = file_args
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self.opts = module.params['extra_opts']
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self.module = module
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self.excludes = module.params['exclude']
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self.includes = []
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self.cmd_path = self.module.get_bin_path('unzip')
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self._files_in_archive = []
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self._infodict = dict()
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def _permstr_to_octal(self, modestr, umask):
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''' Convert a Unix permission string (rw-r--r--) into a mode (0644) '''
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revstr = modestr[::-1]
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mode = 0
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for j in range(0, 3):
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for i in range(0, 3):
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if revstr[i+3*j] in ['r', 'w', 'x', 's', 't']:
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mode += 2**(i+3*j)
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# The unzip utility does not support setting the stST bits
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# if revstr[i+3*j] in ['s', 't', 'S', 'T' ]:
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# mode += 2**(9+j)
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return ( mode & ~umask )
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def _legacy_file_list(self, force_refresh=False):
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unzip_bin = self.module.get_bin_path('unzip')
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if not unzip_bin:
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raise UnarchiveError('Python Zipfile cannot read %s and unzip not found' % self.src)
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rc, out, err = self.module.run_command([unzip_bin, '-v', self.src])
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if rc:
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raise UnarchiveError('Neither python zipfile nor unzip can read %s' % self.src)
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for line in out.splitlines()[3:-2]:
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fields = line.split(None, 7)
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self._files_in_archive.append(fields[7])
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self._infodict[fields[7]] = long(fields[6])
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def _crc32(self, path):
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if self._infodict:
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return self._infodict[path]
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try:
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archive = ZipFile(self.src)
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except BadZipfile:
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e = get_exception()
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if e.args[0].lower().startswith('bad magic number'):
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# Python2.4 can't handle zipfiles with > 64K files. Try using
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# /usr/bin/unzip instead
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self._legacy_file_list()
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else:
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raise
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else:
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try:
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for item in archive.infolist():
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self._infodict[item.filename] = long(item.CRC)
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except:
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archive.close()
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raise UnarchiveError('Unable to list files in the archive')
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return self._infodict[path]
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@property
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def files_in_archive(self, force_refresh=False):
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if self._files_in_archive and not force_refresh:
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return self._files_in_archive
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self._files_in_archive = []
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try:
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archive = ZipFile(self.src)
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except BadZipfile:
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e = get_exception()
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if e.args[0].lower().startswith('bad magic number'):
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# Python2.4 can't handle zipfiles with > 64K files. Try using
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# /usr/bin/unzip instead
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self._legacy_file_list(force_refresh)
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else:
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raise
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else:
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try:
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for member in archive.namelist():
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if member not in self.excludes:
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self._files_in_archive.append(member)
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except:
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archive.close()
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raise UnarchiveError('Unable to list files in the archive')
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archive.close()
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return self._files_in_archive
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def is_unarchived(self):
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cmd = '%s -ZT -s "%s"' % (self.cmd_path, self.src)
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if self.excludes:
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cmd += ' -x "' + '" "'.join(self.excludes) + '"'
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rc, out, err = self.module.run_command(cmd)
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old_out = out
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diff = ''
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out = ''
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if rc == 0:
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unarchived = True
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else:
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unarchived = False
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# Get some information related to user/group ownership
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umask = os.umask(0)
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os.umask(umask)
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# Get current user and group information
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groups = os.getgroups()
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run_uid = os.getuid()
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run_gid = os.getgid()
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try:
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run_owner = pwd.getpwuid(run_uid).pw_name
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except:
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run_owner = run_uid
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try:
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run_group = grp.getgrgid(run_gid).gr_name
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except:
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run_group = run_gid
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# Get future user ownership
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fut_owner = fut_uid = None
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if self.file_args['owner']:
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try:
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tpw = pwd.getpwname(self.file_args['owner'])
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except:
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try:
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tpw = pwd.getpwuid(self.file_args['owner'])
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except:
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tpw = pwd.getpwuid(run_uid)
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fut_owner = tpw.pw_name
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fut_uid = tpw.pw_uid
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else:
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try:
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fut_owner = run_owner
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except:
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pass
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fut_uid = run_uid
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# Get future group ownership
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fut_group = fut_gid = None
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if self.file_args['group']:
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try:
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tgr = grp.getgrnam(self.file_args['group'])
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except:
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try:
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tgr = grp.getgrgid(self.file_args['group'])
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except:
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tgr = grp.getgrgid(run_gid)
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fut_group = tgr.gr_name
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fut_gid = tgr.gr_gid
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else:
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try:
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fut_group = run_group
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except:
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pass
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fut_gid = run_gid
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for line in old_out.splitlines():
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change = False
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pcs = line.split(None, 7)
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if len(pcs) != 8:
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# Too few fields... probably a piece of the header or footer
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continue
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# Check first and seventh field in order to skip header/footer
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if len(pcs[0]) != 7 and len(pcs[0]) != 10: continue
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if len(pcs[6]) != 15: continue
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if pcs[0][0] not in 'dl-?' or not frozenset(pcs[0][1:]).issubset('rwxst-'):
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continue
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ztype = pcs[0][0]
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permstr = pcs[0][1:]
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version = pcs[1]
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ostype = pcs[2]
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size = int(pcs[3])
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path = pcs[7]
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# Skip excluded files
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if path in self.excludes:
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out += 'Path %s is excluded on request\n' % path
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continue
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# Itemized change requires L for symlink
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if path[-1] == '/':
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if ztype != 'd':
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err += 'Path %s incorrectly tagged as "%s", but is a directory.\n' % (path, ztype)
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ftype = 'd'
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elif ztype == 'l':
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ftype = 'L'
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elif ztype == '-':
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ftype = 'f'
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elif ztype == '?':
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ftype = 'f'
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# Some files may be storing FAT permissions, not Unix permissions
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if len(permstr) == 6:
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if path[-1] == '/':
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permstr = 'rwxrwxrwx'
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elif permstr == 'rwx---':
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permstr = 'rwxrwxrwx'
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else:
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permstr = 'rw-rw-rw-'
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# Test string conformity
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if len(permstr) != 9 or not ZIP_FILE_MODE_RE.match(permstr):
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raise UnarchiveError('ZIP info perm format incorrect, %s' % permstr)
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# DEBUG
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# err += "%s%s %10d %s\n" % (ztype, permstr, size, path)
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dest = os.path.join(self.dest, path)
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try:
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st = os.lstat(dest)
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except:
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change = True
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self.includes.append(path)
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err += 'Path %s is missing\n' % path
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diff += '>%s++++++.?? %s\n' % (ftype, path)
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continue
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# Compare file types
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if ftype == 'd' and not stat.S_ISDIR(st.st_mode):
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change = True
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self.includes.append(path)
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err += 'File %s already exists, but not as a directory\n' % path
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diff += 'c%s++++++.?? %s\n' % (ftype, path)
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continue
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if ftype == 'f' and not stat.S_ISREG(st.st_mode):
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change = True
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unarchived = False
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self.includes.append(path)
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err += 'Directory %s already exists, but not as a regular file\n' % path
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diff += 'c%s++++++.?? %s\n' % (ftype, path)
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continue
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if ftype == 'L' and not stat.S_ISLNK(st.st_mode):
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change = True
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self.includes.append(path)
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err += 'Directory %s already exists, but not as a symlink\n' % path
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diff += 'c%s++++++.?? %s\n' % (ftype, path)
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continue
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itemized = list('.%s.......??' % ftype)
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# Note: this timestamp calculation has a rounding error
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# somewhere... unzip and this timestamp can be one second off
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# When that happens, we report a change and re-unzip the file
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dt_object = datetime.datetime(*(time.strptime(pcs[6], '%Y%m%d.%H%M%S')[0:6]))
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timestamp = time.mktime(dt_object.timetuple())
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# Compare file timestamps
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if stat.S_ISREG(st.st_mode):
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if self.module.params['keep_newer']:
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if timestamp > st.st_mtime:
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change = True
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self.includes.append(path)
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err += 'File %s is older, replacing file\n' % path
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itemized[4] = 't'
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elif stat.S_ISREG(st.st_mode) and timestamp < st.st_mtime:
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# Add to excluded files, ignore other changes
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out += 'File %s is newer, excluding file\n' % path
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continue
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else:
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if timestamp != st.st_mtime:
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change = True
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self.includes.append(path)
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err += 'File %s differs in mtime (%f vs %f)\n' % (path, timestamp, st.st_mtime)
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itemized[4] = 't'
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# Compare file sizes
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if stat.S_ISREG(st.st_mode) and size != st.st_size:
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change = True
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err += 'File %s differs in size (%d vs %d)\n' % (path, size, st.st_size)
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itemized[3] = 's'
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# Compare file checksums
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if stat.S_ISREG(st.st_mode):
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crc = crc32(dest)
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if crc != self._crc32(path):
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change = True
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err += 'File %s differs in CRC32 checksum (0x%08x vs 0x%08x)\n' % (path, self._crc32(path), crc)
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itemized[2] = 'c'
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# Compare file permissions
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# Do not handle permissions of symlinks
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if ftype != 'L':
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# Use the new mode provided with the action, if there is one
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if self.file_args['mode']:
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if isinstance(self.file_args['mode'], int):
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mode = self.file_args['mode']
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else:
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try:
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mode = int(self.file_args['mode'], 8)
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except Exception:
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e = get_exception()
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self.module.fail_json(path=path, msg="mode %(mode)s must be in octal form" % self.file_args, details=str(e))
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# Only special files require no umask-handling
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elif ztype == '?':
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mode = self._permstr_to_octal(permstr, 0)
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else:
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mode = self._permstr_to_octal(permstr, umask)
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if mode != stat.S_IMODE(st.st_mode):
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change = True
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itemized[5] = 'p'
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err += 'Path %s differs in permissions (%o vs %o)\n' % (path, mode, stat.S_IMODE(st.st_mode))
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# Compare file user ownership
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owner = uid = None
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try:
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owner = pwd.getpwuid(st.st_uid).pw_name
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except:
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uid = st.st_uid
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# If we are not root and requested owner is not our user, fail
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if run_uid != 0 and (fut_owner != run_owner or fut_uid != run_uid):
|
|
raise UnarchiveError('Cannot change ownership of %s to %s, as user %s' % (path, fut_owner, run_owner))
|
|
|
|
if owner and owner != fut_owner:
|
|
change = True
|
|
err += 'Path %s is owned by user %s, not by user %s as expected\n' % (path, owner, fut_owner)
|
|
itemized[6] = 'o'
|
|
elif uid and uid != fut_uid:
|
|
change = True
|
|
err += 'Path %s is owned by uid %s, not by uid %s as expected\n' % (path, uid, fut_uid)
|
|
itemized[6] = 'o'
|
|
|
|
# Compare file group ownership
|
|
group = gid = None
|
|
try:
|
|
group = grp.getgrgid(st.st_gid).gr_name
|
|
except:
|
|
gid = st.st_gid
|
|
|
|
if run_uid != 0 and fut_gid not in groups:
|
|
raise UnarchiveError('Cannot change group ownership of %s to %s, as user %s' % (path, fut_group, run_owner))
|
|
|
|
if group and group != fut_group:
|
|
change = True
|
|
err += 'Path %s is owned by group %s, not by group %s as expected\n' % (path, group, fut_group)
|
|
itemized[6] = 'g'
|
|
elif gid and gid != fut_gid:
|
|
change = True
|
|
err += 'Path %s is owned by gid %s, not by gid %s as expected\n' % (path, gid, fut_gid)
|
|
itemized[6] = 'g'
|
|
|
|
# Register changed files and finalize diff output
|
|
if change:
|
|
if path not in self.includes:
|
|
self.includes.append(path)
|
|
diff += '%s %s\n' % (''.join(itemized), path)
|
|
|
|
if self.includes:
|
|
unarchived = False
|
|
|
|
# DEBUG
|
|
# out = old_out + out
|
|
|
|
return dict(unarchived=unarchived, rc=rc, out=out, err=err, cmd=cmd, diff=diff)
|
|
|
|
def unarchive(self):
|
|
cmd = '%s -o "%s"' % (self.cmd_path, self.src)
|
|
if self.opts:
|
|
cmd += ' ' + ' '.join(self.opts)
|
|
if self.includes:
|
|
cmd += ' "' + '" "'.join(self.includes) + '"'
|
|
# We don't need to handle excluded files, since we simply do not include them
|
|
# if self.excludes:
|
|
# cmd += ' -x ' + ' '.join(self.excludes)
|
|
cmd += ' -d "%s"' % self.dest
|
|
rc, out, err = self.module.run_command(cmd)
|
|
return dict(cmd=cmd, rc=rc, out=out, err=err)
|
|
|
|
def can_handle_archive(self):
|
|
if not self.cmd_path:
|
|
return False
|
|
cmd = '%s -l "%s"' % (self.cmd_path, self.src)
|
|
rc, out, err = self.module.run_command(cmd)
|
|
if rc == 0:
|
|
return True
|
|
return False
|
|
|
|
|
|
# class to handle gzipped tar files
|
|
class TgzArchive(object):
|
|
|
|
def __init__(self, src, dest, file_args, module):
|
|
self.src = src
|
|
self.dest = dest
|
|
self.file_args = file_args
|
|
self.opts = module.params['extra_opts']
|
|
self.module = module
|
|
self.excludes = [ path.rstrip('/') for path in self.module.params['exclude']]
|
|
# Prefer gtar (GNU tar) as it supports the compression options -zjJ
|
|
self.cmd_path = self.module.get_bin_path('gtar', None)
|
|
if not self.cmd_path:
|
|
# Fallback to tar
|
|
self.cmd_path = self.module.get_bin_path('tar')
|
|
self.zipflag = 'z'
|
|
self.compress_mode = 'gz'
|
|
self._files_in_archive = []
|
|
|
|
@property
|
|
def files_in_archive(self, force_refresh=False):
|
|
if self._files_in_archive and not force_refresh:
|
|
return self._files_in_archive
|
|
|
|
cmd = '%s -t%s' % (self.cmd_path, self.zipflag)
|
|
if self.opts:
|
|
cmd += ' ' + ' '.join(self.opts)
|
|
if self.excludes:
|
|
cmd += ' --exclude="' + '" --exclude="'.join(self.excludes) + '"'
|
|
cmd += ' -f "%s"' % self.src
|
|
rc, out, err = self.module.run_command(cmd)
|
|
if rc != 0:
|
|
raise UnarchiveError('Unable to list files in the archive')
|
|
|
|
for filename in out.splitlines():
|
|
# Compensate for locale-related problems in gtar output (octal unicode representation) #11348
|
|
# filename = filename.decode('string_escape')
|
|
filename = codecs.escape_decode(filename)[0]
|
|
if filename and filename not in self.excludes:
|
|
self._files_in_archive.append(filename)
|
|
return self._files_in_archive
|
|
|
|
def is_unarchived(self):
|
|
cmd = '%s -C "%s" -d%s' % (self.cmd_path, self.dest, self.zipflag)
|
|
if self.opts:
|
|
cmd += ' ' + ' '.join(self.opts)
|
|
if self.file_args['owner']:
|
|
cmd += ' --owner="%s"' % self.file_args['owner']
|
|
if self.file_args['group']:
|
|
cmd += ' --group="%s"' % self.file_args['group']
|
|
if self.file_args['mode']:
|
|
cmd += ' --mode="%s"' % self.file_args['mode']
|
|
if self.module.params['keep_newer']:
|
|
cmd += ' --keep-newer-files'
|
|
if self.excludes:
|
|
cmd += ' --exclude="' + '" --exclude="'.join(self.excludes) + '"'
|
|
cmd += ' -f "%s"' % self.src
|
|
rc, out, err = self.module.run_command(cmd)
|
|
|
|
# Check whether the differences are in something that we're
|
|
# setting anyway
|
|
|
|
# What is different
|
|
unarchived = True
|
|
old_out = out
|
|
out = ''
|
|
run_uid = os.getuid()
|
|
# When unarchiving as a user, or when owner/group/mode is supplied --diff is insufficient
|
|
# Only way to be sure is to check request with what is on disk (as we do for zip)
|
|
# Leave this up to set_fs_attributes_if_different() instead of inducing a (false) change
|
|
for line in old_out.splitlines() + err.splitlines():
|
|
if run_uid == 0 and not self.file_args['owner'] and OWNER_DIFF_RE.search(line):
|
|
out += line + '\n'
|
|
if run_uid == 0 and not self.file_args['group'] and GROUP_DIFF_RE.search(line):
|
|
out += line + '\n'
|
|
if not self.file_args['mode'] and MODE_DIFF_RE.search(line):
|
|
out += line + '\n'
|
|
if MOD_TIME_DIFF_RE.search(line):
|
|
out += line + '\n'
|
|
if MISSING_FILE_RE.search(line):
|
|
out += line + '\n'
|
|
if out:
|
|
unarchived = False
|
|
return dict(unarchived=unarchived, rc=rc, out=out, err=err, cmd=cmd)
|
|
|
|
def unarchive(self):
|
|
cmd = '%s -C "%s" -x%s' % (self.cmd_path, self.dest, self.zipflag)
|
|
if self.opts:
|
|
cmd += ' ' + ' '.join(self.opts)
|
|
if self.file_args['owner']:
|
|
cmd += ' --owner="%s"' % self.file_args['owner']
|
|
if self.file_args['group']:
|
|
cmd += ' --group="%s"' % self.file_args['group']
|
|
if self.file_args['mode']:
|
|
cmd += ' --mode="%s"' % self.file_args['mode']
|
|
if self.module.params['keep_newer']:
|
|
cmd += ' --keep-newer-files'
|
|
if self.excludes:
|
|
cmd += ' --exclude="' + '" --exclude="'.join(self.excludes) + '"'
|
|
cmd += ' -f "%s"' % (self.src)
|
|
rc, out, err = self.module.run_command(cmd, cwd=self.dest)
|
|
return dict(cmd=cmd, rc=rc, out=out, err=err)
|
|
|
|
def can_handle_archive(self):
|
|
if not self.cmd_path:
|
|
return False
|
|
|
|
try:
|
|
if self.files_in_archive:
|
|
return True
|
|
except UnarchiveError:
|
|
pass
|
|
# Errors and no files in archive assume that we weren't able to
|
|
# properly unarchive it
|
|
return False
|
|
|
|
|
|
# class to handle tar files that aren't compressed
|
|
class TarArchive(TgzArchive):
|
|
def __init__(self, src, dest, file_args, module):
|
|
super(TarArchive, self).__init__(src, dest, file_args, module)
|
|
# argument to tar
|
|
self.zipflag = ''
|
|
# parameter for python tarfile library
|
|
self.compress_mode = ''
|
|
|
|
|
|
# class to handle bzip2 compressed tar files
|
|
class TarBzipArchive(TgzArchive):
|
|
def __init__(self, src, dest, file_args, module):
|
|
super(TarBzipArchive, self).__init__(src, dest, file_args, module)
|
|
self.zipflag = 'j'
|
|
self.compress_mode = 'bz2'
|
|
|
|
|
|
# class to handle xz compressed tar files
|
|
class TarXzArchive(TgzArchive):
|
|
def __init__(self, src, dest, file_args, module):
|
|
super(TarXzArchive, self).__init__(src, dest, file_args, module)
|
|
self.zipflag = 'J'
|
|
self.compress_mode = ''
|
|
|
|
|
|
# try handlers in order and return the one that works or bail if none work
|
|
def pick_handler(src, dest, file_args, module):
|
|
handlers = [TgzArchive, ZipArchive, TarArchive, TarBzipArchive, TarXzArchive]
|
|
for handler in handlers:
|
|
obj = handler(src, dest, file_args, module)
|
|
if obj.can_handle_archive():
|
|
return obj
|
|
module.fail_json(msg='Failed to find handler for "%s". Make sure the required command to extract the file is installed.' % src)
|
|
|
|
|
|
def main():
|
|
module = AnsibleModule(
|
|
# not checking because of daisy chain to file module
|
|
argument_spec = dict(
|
|
src = dict(required=True, type='path'),
|
|
original_basename = dict(required=False, type='str'), # used to handle 'dest is a directory' via template, a slight hack
|
|
dest = dict(required=True, type='path'),
|
|
copy = dict(required=False, default=True, type='bool'),
|
|
remote_src = dict(required=False, default=False, type='bool'),
|
|
creates = dict(required=False, type='path'),
|
|
list_files = dict(required=False, default=False, type='bool'),
|
|
keep_newer = dict(required=False, default=False, type='bool'),
|
|
exclude = dict(required=False, default=[], type='list'),
|
|
extra_opts = dict(required=False, default=[], type='list'),
|
|
validate_certs = dict(required=False, default=True, type='bool'),
|
|
),
|
|
add_file_common_args = True,
|
|
mutually_exclusive = [("copy", "remote_src"),]
|
|
# check-mode only works for zip files
|
|
#supports_check_mode = True,
|
|
)
|
|
|
|
# We screenscrape a huge amount of commands so use C locale anytime we do
|
|
module.run_command_environ_update = dict(LANG='C', LC_ALL='C', LC_MESSAGES='C', LC_CTYPE='C')
|
|
|
|
src = os.path.expanduser(module.params['src'])
|
|
dest = os.path.expanduser(module.params['dest'])
|
|
copy = module.params['copy']
|
|
remote_src = module.params['remote_src']
|
|
file_args = module.load_file_common_arguments(module.params)
|
|
# did tar file arrive?
|
|
if not os.path.exists(src):
|
|
if not remote_src and copy:
|
|
module.fail_json(msg="Source '%s' failed to transfer" % src)
|
|
# If copy=false, and src= contains ://, try and download the file to a temp directory.
|
|
elif '://' in src:
|
|
tempdir = os.path.dirname(os.path.realpath(__file__))
|
|
package = os.path.join(tempdir, str(src.rsplit('/', 1)[1]))
|
|
try:
|
|
rsp, info = fetch_url(module, src)
|
|
# If download fails, raise a proper exception
|
|
if rsp is None:
|
|
raise Exception(info['msg'])
|
|
f = open(package, 'w')
|
|
# Read 1kb at a time to save on ram
|
|
while True:
|
|
data = rsp.read(BUFSIZE)
|
|
|
|
if data == "":
|
|
break # End of file, break while loop
|
|
|
|
f.write(data)
|
|
f.close()
|
|
src = package
|
|
except Exception:
|
|
e = get_exception()
|
|
module.fail_json(msg="Failure downloading %s, %s" % (src, e))
|
|
else:
|
|
module.fail_json(msg="Source '%s' does not exist" % src)
|
|
if not os.access(src, os.R_OK):
|
|
module.fail_json(msg="Source '%s' not readable" % src)
|
|
|
|
# skip working with 0 size archives
|
|
try:
|
|
if os.path.getsize(src) == 0:
|
|
module.fail_json(msg="Invalid archive '%s', the file is 0 bytes" % src)
|
|
except Exception:
|
|
e = get_exception()
|
|
module.fail_json(msg="Source '%s' not readable" % src)
|
|
|
|
# is dest OK to receive tar file?
|
|
if not os.path.isdir(dest):
|
|
module.fail_json(msg="Destination '%s' is not a directory" % dest)
|
|
|
|
handler = pick_handler(src, dest, file_args, module)
|
|
|
|
res_args = dict(handler=handler.__class__.__name__, dest=dest, src=src)
|
|
|
|
# do we need to do unpack?
|
|
check_results = handler.is_unarchived()
|
|
|
|
# DEBUG
|
|
# res_args['check_results'] = check_results
|
|
|
|
if check_results['unarchived']:
|
|
res_args['changed'] = False
|
|
else:
|
|
# do the unpack
|
|
try:
|
|
res_args['extract_results'] = handler.unarchive()
|
|
if res_args['extract_results']['rc'] != 0:
|
|
module.fail_json(msg="failed to unpack %s to %s" % (src, dest), **res_args)
|
|
except IOError:
|
|
module.fail_json(msg="failed to unpack %s to %s" % (src, dest), **res_args)
|
|
else:
|
|
res_args['changed'] = True
|
|
|
|
if check_results.get('diff', False):
|
|
res_args['diff'] = { 'prepared': check_results['diff'] }
|
|
|
|
# Run only if we found differences (idempotence) or diff was missing
|
|
if res_args.get('diff', True):
|
|
# do we need to change perms?
|
|
for filename in handler.files_in_archive:
|
|
file_args['path'] = os.path.join(dest, filename)
|
|
try:
|
|
res_args['changed'] = module.set_fs_attributes_if_different(file_args, res_args['changed'])
|
|
except (IOError, OSError):
|
|
e = get_exception()
|
|
module.fail_json(msg="Unexpected error when accessing exploded file: %s" % str(e), **res_args)
|
|
|
|
if module.params['list_files']:
|
|
res_args['files'] = handler.files_in_archive
|
|
|
|
module.exit_json(**res_args)
|
|
|
|
# import module snippets
|
|
from ansible.module_utils.basic import *
|
|
from ansible.module_utils.urls import *
|
|
if __name__ == '__main__':
|
|
main()
|