def generate_manifest(self):
manifest = {
CommonConsts.MF_KEY_BUILD: [],
CommonConsts.MF_KEY_DEPENDS: [],
CommonConsts.MF_KEY_DIRS: [],
CommonConsts.MF_KEY_FILES: []
}
if not os.path.exists(self._staging_dir):
raise ResourceNotFoundError(
"Staging directory path not available. Path: {0}".format(
self._staging_dir))
for dirpath, dirnames, files in os.walk(self._staging_dir):
dir_rel_path = os.path.relpath(dirpath, self._staging_dir)
if dir_rel_path != ".":
manifest[CommonConsts.MF_KEY_DIRS].append(
{CommonConsts.MF_KEY_FILES_ATTR_PATH: dir_rel_path})
for file_ in files:
fullpath = os.path.join(dirpath, file_)
sha1 = HashGenerator(fullpath).generate_hash()
filename = os.path.relpath(fullpath, self._staging_dir)
mode = CommonUtils.get_filepermission(fullpath)
manifest[CommonConsts.MF_KEY_FILES].append({
CommonConsts.MF_KEY_FILES_ATTR_PATH:
filename,
CommonConsts.MF_KEY_FILES_ATTR_SHA1:
sha1,
CommonConsts.MF_KEY_FILES_ATTR_MODE:
mode
})
if self._target_file_path is None:
return json.dumps(manifest)
self._write_to_file(manifest)
def _verify_file(self, f):
fullpath = self._get_destination_file(f)
digest = hashlib.new("sha1")
digest.update(open(fullpath, "rb").read())
if digest.hexdigest() != f[CommonConsts.MF_KEY_FILES_ATTR_SHA1]:
raise ChecksumError("FATAL: SHA1 doesn't match for installed file: {0}".format(fullpath))
mode = CommonUtils.get_filepermission(fullpath)
if mode != f[CommonConsts.MF_KEY_FILES_ATTR_MODE]:
raise PermissionError("FATAL: Permission mode doesn't match for installed file: {0}".format(fullpath))
return True
def generate_manifest(self):
manifest = {CommonConsts.MF_KEY_BUILD:[], CommonConsts.MF_KEY_DEPENDS:[], CommonConsts.MF_KEY_DIRS:[], CommonConsts.MF_KEY_FILES: []}
if not os.path.exists(self._staging_dir):
raise ResourceNotFoundError("Staging directory path not available. Path: {0}".format(self._staging_dir))
for dirpath, dirnames, files in os.walk(self._staging_dir):
dir_rel_path = os.path.relpath(dirpath, self._staging_dir)
if dir_rel_path != ".":
manifest[CommonConsts.MF_KEY_DIRS].append({CommonConsts.MF_KEY_FILES_ATTR_PATH:dir_rel_path})
for file_ in files:
fullpath = os.path.join(dirpath, file_)
sha1 = HashGenerator(fullpath).generate_hash()
filename = os.path.relpath(fullpath, self._staging_dir)
mode = CommonUtils.get_filepermission(fullpath)
manifest[CommonConsts.MF_KEY_FILES].append({CommonConsts.MF_KEY_FILES_ATTR_PATH: filename, CommonConsts.MF_KEY_FILES_ATTR_SHA1: sha1,
CommonConsts.MF_KEY_FILES_ATTR_MODE: mode})
if self._target_file_path is None:
return json.dumps(manifest)
self._write_to_file(manifest)
def _deploy_package(self, package_name, version, platform, manifest_file, staging_dir):
depot_package_name = CommonUtils.generate_package_name(package_name, version, platform)
depot_pkg_dest_path = os.path.join(self._depot_df_path, depot_package_name)
if not os.path.exists(depot_pkg_dest_path):
os.makedirs(depot_pkg_dest_path)
with open(manifest_file, "rb") as f:
manifest = json.load(f)
dirs_m = manifest[CommonConsts.MF_KEY_DIRS]
files_m = manifest[CommonConsts.MF_KEY_FILES]
for file_ in files_m:
fullpath = os.path.join(staging_dir, file_[CommonConsts.MF_KEY_FILES_ATTR_PATH])
contents = open(fullpath, 'rb').read()
sha1 = hashlib.sha1(contents).hexdigest()
if sha1 != file_[CommonConsts.MF_KEY_FILES_ATTR_SHA1]:
raise ChecksumError("FATAL: File modified in staging area before installation: {0}".format(file_[CommonConsts.MF_KEY_FILES_ATTR_PATH]))
mode = CommonUtils.get_filepermission(fullpath)
if mode != file_["mode"]:
raise PermissionError("FATAL: SHA1 doesn't match for installed file: {0}".format(fullpath))
dest_file = os.path.join(depot_pkg_dest_path, sha1)
shutil.copy(fullpath, dest_file)
shutil.copy(manifest_file, self._depot_mf_path)