Making unarchive idempotent (#3307)
* WIP: Making unarchive idempotent Currently unarchive is not idempotent and has many rough edges and bugs. The current release is a workable improvement on many fronts: - zip support is now idempotent (but gtar lacks check-mode) - New option `exclude` to exclude specific paths/files - New option `keep_newer` to exclude newer files on target - New option `extra_opts` to influence unzip/gtar (like synchronize module) The following items are still ongoing: - Implement CRC32 support for .zip files - Re-implement the zip support using native zipfile module - Re-implement the gtar support using native tarfile/gzip/bz2 modules (lzma external) - Implement check-mode (works in gzip, but fails using gtar) - Implement diff-mode (discuss an appropriate output model, like synchronize module) The re-implementation of unzip/gtar support using native python modules will not only simplify the codebase, additional functionality can be implemented correctly and identically, which is currently not possible. (Other archives could be implemented using native modules equally, incl. options) * Assorted fixes to zip support (during quality checks) - Support both rw---- and rwx--- permstr - Better file type support (more qa needed) - Symlink support - Include fix from #3229 * Implement zip diff-mode (itemized change) and avoid changes permissions every time (!) This commit implements: - rsync-compatible itemized-change output in diff-mode (using zip) - no longer changing permissions unconditionally (when idempotent) * Small fixes to itemized change output * Fixes to user/group ownership changes - The implementation of user/group ownership is a bit more complex for idempotency - We report when a ZIP file incorrectly tags a directory as a file/link - We only offer diff output when there is a change * Fix the handling of includes and excludes for unzip * Remove test output from output (confuses easily) * Logic and performance improvements to ownership handling, and umask fix * Handle special files (type '?') * Make exceptions compatible with python 2.4 * Implement CRC32 support * Revert some unintended/unknown changes ? * Taking over maintenance as offered by current maintainer * Fix support for white-spaces in filenames * Remove/rename incorrect regex * Ensure that fat executables end up with execute permission * Remove check_result from output when unchanged * 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 * By default, don't send confusing check_results in verbose output This fixes #74.
This commit is contained in:
Dag Wieers
Brian Coca
parent
ab699a0953
commit
983cdd00bc
1 changed files with 441 additions and 67 deletions
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@ -4,6 +4,7 @@
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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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@ -59,17 +60,34 @@ options:
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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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author: "Dylan Martin (@pileofrogs)"
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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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author: "Dag Wieers (@dagwieers)"
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todo:
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- detect changed/unchanged for .zip files
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- handle common unarchive args, like preserve owner/timestamp etc...
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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(tar)/C(unzip) command on target host
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- requires C(gtar)/C(unzip) command on target host
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- can handle I(gzip), I(bzip2) and I(xz) compressed as well as uncompressed tar files
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- detects type of archive automatically
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- uses tar's C(--diff arg) to calculate if changed or not. If this C(arg) is not
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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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- does not detect if a .zip file is different from destination - always unzips
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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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@ -89,46 +107,360 @@ EXAMPLES = '''
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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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from zipfile import ZipFile
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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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DIFFERENCE_RE = re.compile(r': (.*) differs$')
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OWNER_DIFF_RE = re.compile(r': Uid differs$')
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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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#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-][stx-]){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, module):
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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 _crc32(self, path):
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if self._infodict:
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return self._infodict[path]
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archive = ZipFile(self.src)
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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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archive = ZipFile(self.src)
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try:
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self._files_in_archive = archive.namelist()
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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, mode, owner, group):
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return dict(unarchived=False)
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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()
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if len(pcs) != 8: continue
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ztype = pcs[0][0]
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permstr = pcs[0][1:10]
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version = pcs[0][1]
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ostype = pcs[0][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 = bytearray('.%s.......??' % ftype)
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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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# Only special files require no umask-handling
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if 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 self.file_args['mode'] and self.file_args['mode'] != stat.S_IMODE(st.st_mode):
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change = True
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err += 'Path %s differs in permissions (%o vs %o)\n' % (path, self.file_args['mode'], stat.S_IMODE(st.st_mode))
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itemized[5] = 'p'
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elif 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):
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raise UnarchiveError('Cannot change ownership of %s to %s, as user %s' % (path, fut_owner, run_owner))
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if owner and owner != fut_owner:
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change = True
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err += 'Path %s is owned by user %s, not by user %s as expected\n' % (path, owner, fut_owner)
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itemized[6] = 'o'
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elif uid and uid != fut_uid:
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change = True
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err += 'Path %s is owned by uid %s, not by uid %s as expected\n' % (path, uid, fut_uid)
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itemized[6] = 'o'
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# Compare file group ownership
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group = gid = None
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try:
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group = grp.getgrgid(st.st_gid).gr_name
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except:
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gid = st.st_gid
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if run_uid != 0 and fut_gid not in groups:
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raise UnarchiveError('Cannot change group ownership of %s to %s, as user %s' % (path, fut_group, run_owner))
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if group and group != fut_group:
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change = True
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err += 'Path %s is owned by group %s, not by group %s as expected\n' % (path, group, fut_group)
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itemized[6] = 'g'
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elif gid and gid != fut_gid:
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change = True
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err += 'Path %s is owned by gid %s, not by gid %s as expected\n' % (path, gid, fut_gid)
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itemized[6] = 'g'
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# Register changed files and finalize diff output
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if change:
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if path not in self.includes:
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self.includes.append(path)
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diff += '%s %s\n' % (itemized, path)
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|
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if self.includes:
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unarchived = False
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# DEBUG
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# out = old_out + out
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return dict(unarchived=unarchived, rc=rc, out=out, err=err, cmd=cmd, diff=diff)
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def unarchive(self):
|
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cmd = '%s -o "%s" -d "%s"' % (self.cmd_path, self.src, self.dest)
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||||
cmd = '%s -o "%s"' % (self.cmd_path, self.src)
|
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if self.opts:
|
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cmd += ' ' + ' '.join(self.opts)
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if self.includes:
|
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cmd += ' "' + '" "'.join(self.includes) + '"'
|
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# We don't need to handle excluded files, since we simply do not include them
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# if self.excludes:
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# cmd += ' -x ' + ' '.join(self.excludes)
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cmd += ' -d "%s"' % self.dest
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rc, out, err = self.module.run_command(cmd)
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return dict(cmd=cmd, rc=rc, out=out, err=err)
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|
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|
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@ -145,10 +477,13 @@ class ZipArchive(object):
|
|||
# class to handle gzipped tar files
|
||||
class TgzArchive(object):
|
||||
|
||||
def __init__(self, src, dest, module):
|
||||
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:
|
||||
|
|
@ -162,49 +497,77 @@ class TgzArchive(object):
|
|||
if self._files_in_archive and not force_refresh:
|
||||
return self._files_in_archive
|
||||
|
||||
cmd = '%s -t%sf "%s"' % (self.cmd_path, self.zipflag, self.src)
|
||||
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():
|
||||
if filename:
|
||||
if filename and filename not in self.excludes:
|
||||
self._files_in_archive.append(filename)
|
||||
return self._files_in_archive
|
||||
|
||||
def is_unarchived(self, mode, owner, group):
|
||||
cmd = '%s -C "%s" --diff -%sf "%s"' % (self.cmd_path, self.dest, self.zipflag, self.src)
|
||||
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)
|
||||
unarchived = (rc == 0)
|
||||
if not unarchived:
|
||||
# Check whether the differences are in something that we're
|
||||
# setting anyway
|
||||
|
||||
# What will be set
|
||||
to_be_set = set()
|
||||
for perm in (('Mode', mode), ('Gid', group), ('Uid', owner)):
|
||||
if perm[1] is not None:
|
||||
to_be_set.add(perm[0])
|
||||
# Check whether the differences are in something that we're
|
||||
# setting anyway
|
||||
|
||||
# What is different
|
||||
changes = set()
|
||||
if err:
|
||||
# Assume changes if anything returned on stderr
|
||||
# * Missing files are known to trigger this
|
||||
return dict(unarchived=unarchived, rc=rc, out=out, err=err, cmd=cmd)
|
||||
for line in out.splitlines():
|
||||
match = DIFFERENCE_RE.search(line)
|
||||
if not match:
|
||||
# Unknown tar output. Assume we have changes
|
||||
return dict(unarchived=unarchived, rc=rc, out=out, err=err, cmd=cmd)
|
||||
changes.add(match.groups()[0])
|
||||
|
||||
if changes and changes.issubset(to_be_set):
|
||||
unarchived = True
|
||||
# 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 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 -x%sf "%s"' % (self.cmd_path, self.zipflag, self.src)
|
||||
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)
|
||||
|
||||
|
|
@ -224,30 +587,30 @@ class TgzArchive(object):
|
|||
|
||||
# class to handle tar files that aren't compressed
|
||||
class TarArchive(TgzArchive):
|
||||
def __init__(self, src, dest, module):
|
||||
super(TarArchive, self).__init__(src, dest, module)
|
||||
def __init__(self, src, dest, file_args, module):
|
||||
super(TarArchive, self).__init__(src, dest, file_args, module)
|
||||
self.zipflag = ''
|
||||
|
||||
|
||||
# class to handle bzip2 compressed tar files
|
||||
class TarBzipArchive(TgzArchive):
|
||||
def __init__(self, src, dest, module):
|
||||
super(TarBzipArchive, self).__init__(src, dest, module)
|
||||
def __init__(self, src, dest, file_args, module):
|
||||
super(TarBzipArchive, self).__init__(src, dest, file_args, module)
|
||||
self.zipflag = 'j'
|
||||
|
||||
|
||||
# class to handle xz compressed tar files
|
||||
class TarXzArchive(TgzArchive):
|
||||
def __init__(self, src, dest, module):
|
||||
super(TarXzArchive, self).__init__(src, dest, module)
|
||||
def __init__(self, src, dest, file_args, module):
|
||||
super(TarXzArchive, self).__init__(src, dest, file_args, module)
|
||||
self.zipflag = 'J'
|
||||
|
||||
|
||||
# try handlers in order and return the one that works or bail if none work
|
||||
def pick_handler(src, dest, module):
|
||||
def pick_handler(src, dest, file_args, module):
|
||||
handlers = [TgzArchive, ZipArchive, TarArchive, TarBzipArchive, TarXzArchive]
|
||||
for handler in handlers:
|
||||
obj = handler(src, dest, module)
|
||||
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)
|
||||
|
|
@ -262,23 +625,26 @@ def main():
|
|||
dest = dict(required=True, type='path'),
|
||||
copy = dict(default=True, type='bool'),
|
||||
creates = dict(required=False, type='path'),
|
||||
list_files = dict(required=False, default=False, type='bool'),
|
||||
list_files = dict(required=False, default=False, type='bool'),
|
||||
keep_newer = dict(required=False, default=False, type='bool'),
|
||||
exclude = dict(requited=False, default=[], type='list'),
|
||||
extra_opts = dict(required=False, default=[], type='list'),
|
||||
),
|
||||
add_file_common_args=True,
|
||||
add_file_common_args = True,
|
||||
# supports_check_mode = True,
|
||||
)
|
||||
|
||||
src = module.params['src']
|
||||
dest = module.params['dest']
|
||||
src = os.path.expanduser(module.params['src'])
|
||||
dest = os.path.expanduser(module.params['dest'])
|
||||
copy = module.params['copy']
|
||||
file_args = module.load_file_common_arguments(module.params)
|
||||
|
||||
# did tar file arrive?
|
||||
if not os.path.exists(src):
|
||||
if 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(__file__)
|
||||
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)
|
||||
|
|
@ -314,14 +680,17 @@ def main():
|
|||
if not os.path.isdir(dest):
|
||||
module.fail_json(msg="Destination '%s' is not a directory" % dest)
|
||||
|
||||
handler = pick_handler(src, dest, module)
|
||||
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?
|
||||
res_args['check_results'] = handler.is_unarchived(file_args['mode'],
|
||||
file_args['owner'], file_args['group'])
|
||||
if res_args['check_results']['unarchived']:
|
||||
check_results = handler.is_unarchived()
|
||||
|
||||
# DEBUG
|
||||
# res_args['check_results'] = check_results
|
||||
|
||||
if check_results['unarchived']:
|
||||
res_args['changed'] = False
|
||||
else:
|
||||
# do the unpack
|
||||
|
|
@ -334,13 +703,18 @@ def main():
|
|||
else:
|
||||
res_args['changed'] = 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:
|
||||
module.fail_json(msg="Unexpected error when accessing exploded file: %s" % str(e))
|
||||
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:
|
||||
module.fail_json(msg="Unexpected error when accessing exploded file: %s" % str(e))
|
||||
|
||||
if module.params['list_files']:
|
||||
res_args['files'] = handler.files_in_archive
|
||||
|
|
|
|||
Loading…
Reference in a new issue