class PBOFuse(LoggingMixIn, Operations):
def __init__(self, path):
self.pbo = PBOFile(path)
self.pbo.load()
self.create_file_tree()
def create_file_tree(self):
self.tree = create_directory_node(None, time())
for file in self.pbo.files:
path = split_path(file.filename.replace('\\', '/'))
self.add_file_node(path, file)
def add_file_node(self, path, file):
node = self.tree
while len(path) > 1:
directory_name = path[0]
if not directory_name in node:
node['files'][directory_name] = create_directory_node(directory_name, time())
node = node['files'][directory_name]
path.pop(0)
filename = path[0]
node['files'][filename] = create_file_node(filename, file)
def get_node(self, path):
if (path == '/'):
return self.tree
node = self.tree
path = split_path(path)
while len(path) > 1:
node = node['files'][path[0]]
path.pop(0)
filename = path[0]
if filename in node['files']:
return node['files'][filename]
return None
def getattr(self, path, fh=None):
uid, gid, pid = fuse_get_context()
node = self.get_node(path)
if node:
return node['attributes']
raise RuntimeError('unexpected path: %r' % path)
def read(self, path, length, offset, fh):
uid, gid, pid = fuse_get_context()
node = self.get_node(path)
entry = node['file']
return self.pbo.read(entry, offset, length)
def readdir(self, path, fh):
base = ['.', '..'];
node = self.get_node(path)
if node:
return base + map(lambda x: x['name'], node['files'].values())
raise RuntimeError('unexpected path: %r' % path)
# Disable unused operations:
access = None
flush = None
getxattr = None
listxattr = None
open = None
opendir = None
release = None
releasedir = None
statfs = None