def _discovering_dist_ids(project):
# for each file in the project we
# extract the distutils name
project_path = '/'.join(project.getPhysicalPath())
files = cat(**{
'portal_type': ['PSCFile', 'PSCFileLink'],
'path': project_path
})
ids = []
for file_ in files:
portal_type = file_.portal_type
if portal_type == 'PSCFileLink':
# the file is somewhere else, let's scan it
file_ = file_.getObject()
file_ = DistantFile(file_.getExternalURL())
else:
file_ = file_.getObject()
# trying to get back from old
# storage
# ExternalStorage here
#
if WAS_EXTERNAL_STORAGE and portal_type != 'PSCFileLink':
from Products.ExternalStorage.ExternalStorage import\
ExternalStorage
storage = ExternalStorage(
prefix=EXTERNAL_STORAGE_PATHS[0],
archive=False,
rename=False,
)
# transferring old data to new AT container
fs = file_.schema['downloadableFile']
old = fs.storage
fs.storage = storage
portal_url = getToolByName(file_, 'portal_url')
real_file = os.path.join(
*portal_url.getRelativeContentPath(file_))
for path in EXTERNAL_STORAGE_PATHS:
final_file = os.path.join(path, real_file)
if os.path.exists(final_file):
break
if not os.path.exists(final_file):
logging.info(
'******** could not get %s on the file system !!' %
real_file)
continue
#raise ValueError('File not found %s' % final_file)
fs.storage = old
dfile = file_.getDownloadableFile()
filename = dfile.filename
data = open(final_file).read()
if data == '':
logging.info('empty file ! %s' % final_file)
#f = File(filename, filename, open(final_file))
elif portal_type != 'PSCFileLink':
storage = AttributeStorage()
fs = file_.schema['downloadableFile']
old = fs.storage
fs.storage = storage
dfile = file_.getDownloadableFile()
data = dfile.get_data()
filename = dfile.filename
fs.storage = old
#file_.getDownloadableFile().data = data
#f = File(filename, filename, StringIO(data))
if portal_type != 'PSCFileLink':
#file_.setDownloadableFile(f)
file_.schema = PSCFileSchema
if filename == '' and data == '':
logging.info('file empty for %s' % file_)
else:
if filename is None:
filename = file_.getId()
file_.setDownloadableFile(
File(filename, filename, StringIO(data)))
id_ = extract_distutils_id(file_)
if id_ is not None and id_ not in ids:
ids.append(id_)
return ids
