def inode2dir(inode):
return py9p.Dir(dotu=1,
type=0,
dev=0,
qid=py9p.Qid((py9p.mode2plan(inode.mode) >> 24) &
py9p.QTDIR,
0, inode.path),
mode=py9p.mode2plan(inode.mode),
atime=inode.atime,
mtime=inode.mtime,
length=inode.length,
name=bytes(inode.name.encode('utf-8')),
uid=bytes(inode.uid.encode('utf-8')),
gid=bytes(inode.gid.encode('utf-8')),
muid=bytes(inode.muid.encode('utf-8')),
extension=inode.getvalue() if
inode.mode == stat.S_IFLNK else b'',
uidnum=inode.uidnum,
gidnum=inode.gidnum,
muidnum=inode.muidnum)
def read(self, srv, req, inode):
if req.ifcall.offset == 0:
self.storage.sync(inode)
if py9p.mode2plan(inode.mode) & py9p.DMDIR:
req.ofcall.stat = []
for (i, k) in list(inode.children.items()):
if i not in (".", ".."):
self.storage.sync(k)
req.ofcall.stat.append(inode2dir(k))
else:
req.ofcall.data = self.storage.read(inode, req.ifcall.count,
req.ifcall.offset)
req.ofcall.count = len(req.ofcall.data)
srv.respond(req, None)
def walk(self, srv, req, fid=None):
fd = fid or req.fid
f = self.storage.checkout(fd.qid.path)
self.storage.sync(f)
for (i, k) in list(f.children.items()):
if req.ifcall.wname[0] == i:
qid = py9p.Qid((py9p.mode2plan(k.mode) >> 24) & py9p.QTDIR, 0,
hash(k))
req.ofcall.wqid.append(qid)
if len(req.ifcall.wname) > 1:
req.ifcall.wname.pop(0)
self.walk(srv, req, inode2dir(k))
else:
srv.respond(req, None)
return
srv.respond(req, "file not found")
return