def create_path_dictionary( self, path, work_dict ):
"""Loop through the directories gathering data into the manifest"""
for inode in os.listdir( path ):
full_path = make_path( path, inode )
relative_path = self.get_relative_path(full_path)
if os.path.isdir( full_path ):
self.create_path_dictionary( full_path, work_dict )
elif os.path.isfile( full_path ):
if inode.split('.')[-1].lower() in self.md5_extensions:
handle = open( full_path, 'rb' )
data = handle.read()
work_dict[relative_path] = md5_sum(data)
handle.close()
else:
work_dict[relative_path] = ''
return work_dict
def verify_file_md5_tuples(cls, file_md5_tuple_list):
"Verify that a list of filepath, md5 pairs match"
error_list = []
for file_tuple in file_md5_tuple_list:
filepath = file_tuple[0]
md5sum = file_tuple[1]
lastslash = filepath.rfind( '/' )+1
base = filepath[0:lastslash]
if not os.path.isdir(base):
err_string = "missing directory"
error_list.append((filepath, err_string))
elif not os.path.isfile(filepath):
err_string = "missing file"
error_list.append((filepath, err_string))
elif md5sum != '':
computed = md5_sum(open(filepath, 'rb').read())
if md5sum != computed:
err_string = "invalid checksum: Actual: %s Expected %s" \
% (computed, md5sum)
error_list.append((filepath, err_string))
return error_list
