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author | Jonathan Maw <jonathan.maw@codethink.co.uk> | 2013-06-06 11:21:11 +0100 |
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committer | Jonathan Maw <jonathan.maw@codethink.co.uk> | 2013-06-06 11:46:30 +0100 |
commit | 21c5c335597e802f9a2f53f1a11d08514e69c506 (patch) | |
tree | 75d4d9343cde7f57e0bc02030088430342d09ab2 /install-files.configure | |
parent | d707761f375c71fca6794608045671e9341926f3 (diff) | |
download | definitions-21c5c335597e802f9a2f53f1a11d08514e69c506.tar.gz |
Remove deployment extensions that are in morph
It is only important for these extensions to be in morphs
for releases, so that a release may be built with the previous
one.
In other cases, these extensions are annoying because they
override the ones in morph, so should be removed.
Diffstat (limited to 'install-files.configure')
-rwxr-xr-x | install-files.configure | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/install-files.configure b/install-files.configure deleted file mode 100755 index 669fc518..00000000 --- a/install-files.configure +++ /dev/null @@ -1,112 +0,0 @@ -#!/usr/bin/python -# Copyright (C) 2013 Codethink Limited -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; version 2 of the License. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License along -# with this program; if not, write to the Free Software Foundation, Inc., -# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - - -''' A Morph configuration extension for adding arbitrary files to a system - -It will read the manifest files specified in the environment variable -INSTALL_FILES, then use the contens of those files to determine which files -to install into the target system. - -''' - -import cliapp -import os -import re -import sys -import shlex -import shutil -import stat - -class InstallFilesConfigureExtension(cliapp.Application): - - '''Install the files specified in the manifests listed in INSTALL_FILES - - The manifest is formatted as: - - <octal mode> <uid decimal> <gid decimal> <filename> - - Where the filename is how the file is found inside whatever directory - the manifest is stored in, and also the path within the system to - install to. - - Directories on the target must be created if they do not exist. - - This extension supports files, symlinks and directories. - - ''' - - def process_args(self, args): - if not 'INSTALL_FILES' in os.environ: - return - target_root = args[0] - manifests = shlex.split(os.environ['INSTALL_FILES']) - for manifest in manifests: - self.install_manifest(manifest, target_root) - - def install_manifest(self, manifest, target_root): - manifest_dir = os.path.dirname(manifest) - with open(manifest) as f: - entries = f.readlines() - for entry in entries: - self.install_entry(entry, manifest_dir, target_root) - - def install_entry(self, entry, manifest_root, target_root): - entry_data = re.split('\W+', entry.strip(), maxsplit=3) - mode = int(entry_data[0], 8) - uid = int(entry_data[1]) - gid = int(entry_data[2]) - path = entry_data[3] - dest_path = os.path.join(target_root, './' + path) - if stat.S_ISDIR(mode): - if os.path.exists(dest_path): - dest_stat = os.stat(dest_path) - if (mode != dest_stat.st_mode - or uid != dest_stat.st_uid - or gid != dest_stat.st_gid): - raise cliapp.AppException('"%s" exists and is not ' - 'identical to directory ' - '"%s"' % (dest_path, entry)) - else: - os.mkdir(dest_path, mode) - os.chown(dest_path, uid, gid) - os.chmod(dest_path, mode) - - elif stat.S_ISLNK(mode): - if os.path.lexists(dest_path): - raise cliapp.AppException('Symlink already exists at %s' - % dest_path) - else: - linkdest = os.readlink(os.path.join(manifest_root, - './' + path)) - os.symlink(linkdest, dest_path) - os.lchown(dest_path, uid, gid) - - elif stat.S_ISREG(mode): - if os.path.lexists(dest_path): - raise cliapp.AppException('File already exists at %s' - % dest_path) - else: - shutil.copyfile(os.path.join(manifest_root, './' + path), - dest_path) - os.chown(dest_path, uid, gid) - os.chmod(dest_path, mode) - - else: - raise cliapp.AppException('Mode given in "%s" is not a file,' - ' symlink or directory' % entry) - -InstallFilesConfigureExtension().run() |