diff --git a/files/archive.py b/files/archive.py index 96658461e9a..2b927e39c19 100644 --- a/files/archive.py +++ b/files/archive.py @@ -1,6 +1,10 @@ #!/usr/bin/python # -*- coding: utf-8 -*- +# import module snippets +from ansible.module_utils.basic import AnsibleModule +from ansible.module_utils.pycompat24 import get_exception + """ (c) 2016, Ben Doherty Sponsored by Oomph, Inc. http://www.oomphinc.com @@ -34,7 +38,7 @@ options: description: - Remote absolute path, glob, or list of paths or globs for the file or files to compress or archive. required: true - compression: + format: description: - The type of compression to use. Can be 'gz', 'bz2', or 'zip'. choices: [ 'gz', 'bz2', 'zip' ] @@ -65,7 +69,7 @@ EXAMPLES = ''' - archive: path=/path/to/foo remove=True # Create a zip archive of /path/to/foo -- archive: path=/path/to/foo compression=zip +- archive: path=/path/to/foo format=zip # Create a bz2 archive of multiple files, rooted at /path - archive: @@ -73,7 +77,7 @@ EXAMPLES = ''' - /path/to/foo - /path/wong/foo dest: /path/file.tar.bz2 - compression: bz2 + format: bz2 ''' RETURN = ''' @@ -102,9 +106,8 @@ expanded_paths: type: list ''' -import stat import os -import errno +import re import glob import shutil import gzip @@ -117,8 +120,8 @@ def main(): module = AnsibleModule( argument_spec = dict( path = dict(type='list', required=True), - compression = dict(choices=['gz', 'bz2', 'zip'], default='gz', required=False), - dest = dict(required=False), + format = dict(choices=['gz', 'bz2', 'zip', 'tar'], default='gz', required=False), + dest = dict(required=False, type='path'), remove = dict(required=False, default=False, type='bool'), ), add_file_common_args=True, @@ -126,11 +129,13 @@ def main(): ) params = module.params + check_mode = module.check_mode paths = params['path'] dest = params['dest'] remove = params['remove'] + expanded_paths = [] - compression = params['compression'] + format = params['format'] globby = False changed = False state = 'absent' @@ -140,11 +145,16 @@ def main(): successes = [] for i, path in enumerate(paths): - path = os.path.expanduser(path) + path = os.path.expanduser(os.path.expandvars(path)) - # Detect glob-like characters - if any((c in set('*?')) for c in path): + # Expand any glob characters. If found, add the expanded glob to the + # list of expanded_paths, which might be empty. + if ('*' in path or '?' in path): expanded_paths = expanded_paths + glob.glob(path) + globby = True + + # If there are no glob characters the path is added to the expanded paths + # whether the path exists or not else: expanded_paths.append(path) @@ -156,11 +166,9 @@ def main(): archive = globby or os.path.isdir(expanded_paths[0]) or len(expanded_paths) > 1 # Default created file name (for single-file archives) to - # . - if dest: - dest = os.path.expanduser(dest) - elif not archive: - dest = '%s.%s' % (expanded_paths[0], compression) + # . + if not dest and not archive: + dest = '%s.%s' % (expanded_paths[0], format) # Force archives to specify 'dest' if archive and not dest: @@ -168,7 +176,6 @@ def main(): archive_paths = [] missing = [] - exclude = [] arcroot = '' for path in expanded_paths: @@ -177,7 +184,7 @@ def main(): if arcroot == '': arcroot = os.path.dirname(path) + os.sep else: - for i in xrange(len(arcroot)): + for i in range(len(arcroot)): if path[i] != arcroot[i]: break @@ -198,7 +205,7 @@ def main(): # No source files were found but the named archive exists: are we 'compress' or 'archive' now? if len(missing) == len(expanded_paths) and dest and os.path.exists(dest): # Just check the filename to know if it's an archive or simple compressed file - if re.search(r'(\.tar\.gz|\.tgz|.tbz2|\.tar\.bz2|\.zip)$', os.path.basename(dest), re.IGNORECASE): + if re.search(r'(\.tar|\.tar\.gz|\.tgz|.tbz2|\.tar\.bz2|\.zip)$', os.path.basename(dest), re.IGNORECASE): state = 'archive' else: state = 'compress' @@ -221,77 +228,84 @@ def main(): size = os.path.getsize(dest) if state != 'archive': - try: + if check_mode: + changed = True + + else: + try: + # Slightly more difficult (and less efficient!) compression using zipfile module + if format == 'zip': + arcfile = zipfile.ZipFile(dest, 'w', zipfile.ZIP_DEFLATED) - # Slightly more difficult (and less efficient!) compression using zipfile module - if compression == 'zip': - arcfile = zipfile.ZipFile(dest, 'w', zipfile.ZIP_DEFLATED) + # Easier compression using tarfile module + elif format == 'gz' or format == 'bz2': + arcfile = tarfile.open(dest, 'w|' + format) - # Easier compression using tarfile module - elif compression == 'gz' or compression == 'bz2': - arcfile = tarfile.open(dest, 'w|' + compression) + # Or plain tar archiving + elif format == 'tar': + arcfile = tarfile.open(dest, 'w') + + for path in archive_paths: + if os.path.isdir(path): + # Recurse into directories + for dirpath, dirnames, filenames in os.walk(path, topdown=True): + if not dirpath.endswith(os.sep): + dirpath += os.sep + + for dirname in dirnames: + fullpath = dirpath + dirname + arcname = fullpath[len(arcroot):] - for path in archive_paths: - if os.path.isdir(path): - # Recurse into directories - for dirpath, dirnames, filenames in os.walk(path, topdown=True): - if not dirpath.endswith(os.sep): - dirpath += os.sep - - for dirname in dirnames: - fullpath = dirpath + dirname - arcname = fullpath[len(arcroot):] - - try: - if compression == 'zip': - arcfile.write(fullpath, arcname) - else: - arcfile.add(fullpath, arcname, recursive=False) - - except Exception: - e = get_exception() - errors.append('%s: %s' % (fullpath, str(e))) - - for filename in filenames: - fullpath = dirpath + filename - arcname = fullpath[len(arcroot):] - - if not filecmp.cmp(fullpath, dest): try: - if compression == 'zip': + if format == 'zip': arcfile.write(fullpath, arcname) else: arcfile.add(fullpath, arcname, recursive=False) - successes.append(fullpath) except Exception: e = get_exception() - errors.append('Adding %s: %s' % (path, str(e))) - else: - if compression == 'zip': - arcfile.write(path, path[len(arcroot):]) + errors.append('%s: %s' % (fullpath, str(e))) + + for filename in filenames: + fullpath = dirpath + filename + arcname = fullpath[len(arcroot):] + + if not filecmp.cmp(fullpath, dest): + try: + if format == 'zip': + arcfile.write(fullpath, arcname) + else: + arcfile.add(fullpath, arcname, recursive=False) + + successes.append(fullpath) + except Exception: + e = get_exception() + errors.append('Adding %s: %s' % (path, str(e))) else: - arcfile.add(path, path[len(arcroot):], recursive=False) + if format == 'zip': + arcfile.write(path, path[len(arcroot):]) + else: + arcfile.add(path, path[len(arcroot):], recursive=False) - successes.append(path) + successes.append(path) - except Exception: - e = get_exception() - return module.fail_json(msg='Error when writing %s archive at %s: %s' % (compression == 'zip' and 'zip' or ('tar.' + compression), dest, str(e))) + except Exception: + e = get_exception() + return module.fail_json(msg='Error when writing %s archive at %s: %s' % (format == 'zip' and 'zip' or ('tar.' + format), dest, str(e))) - if arcfile: - arcfile.close() - state = 'archive' + if arcfile: + arcfile.close() + state = 'archive' - if len(errors) > 0: - module.fail_json(msg='Errors when writing archive at %s: %s' % (dest, '; '.join(errors))) + if len(errors) > 0: + module.fail_json(msg='Errors when writing archive at %s: %s' % (dest, '; '.join(errors))) if state in ['archive', 'incomplete'] and remove: for path in successes: try: if os.path.isdir(path): shutil.rmtree(path) - else: + elif not check_mode: os.remove(path) except OSError: e = get_exception() @@ -331,7 +345,7 @@ def main(): size = os.path.getsize(dest) try: - if compression == 'zip': + if format == 'zip': arcfile = zipfile.ZipFile(dest, 'w', zipfile.ZIP_DEFLATED) arcfile.write(path, path[len(arcroot):]) arcfile.close() @@ -340,12 +354,12 @@ def main(): else: f_in = open(path, 'rb') - if compression == 'gz': + if format == 'gz': f_out = gzip.open(dest, 'wb') - elif compression == 'bz2': + elif format == 'bz2': f_out = bz2.BZ2File(dest, 'wb') else: - raise OSError("Invalid compression") + raise OSError("Invalid format") shutil.copyfileobj(f_in, f_out) @@ -353,7 +367,6 @@ def main(): except OSError: e = get_exception() - module.fail_json(path=path, dest=dest, msg='Unable to write to compressed file: %s' % str(e)) if arcfile: @@ -369,7 +382,7 @@ def main(): state = 'compress' - if remove: + if remove and not check_mode: try: os.remove(path) @@ -377,9 +390,12 @@ def main(): e = get_exception() module.fail_json(path=path, msg='Unable to remove source file: %s' % str(e)) + params['path'] = dest + file_args = module.load_file_common_arguments(params) + + changed = module.set_fs_attributes_if_different(file_args, changed) + module.exit_json(archived=successes, dest=dest, changed=changed, state=state, arcroot=arcroot, missing=missing, expanded_paths=expanded_paths) -# import module snippets -from ansible.module_utils.basic import * if __name__ == '__main__': main()