MODALIAS=acpi:LNXCPU: "ˆl–ß=¿J µ2ÛR‚œP\h ˜´oà ƒh¹ÂÁ4:2 " ˆl–ß=¿J µ2ÛR‚œP\h˜´oÄ ƒh¹Ã 4:39 9 ˆl–Ým_JJh¥² ¸È®2ò˜´oÅ ƒm‘3a–ß=¿J µ2ÛR‚œP!¸Û—˜´oÄË # NFS RPC client -- RFC 1094 # XXX This is not yet complete. # XXX Only GETATTR, SETTTR, LOOKUP and READDIR are supported. # (See mountclient.py for some hints on how to write RPC clients in # Python in general) import rpc from rpc import UDPClient, TCPClient from mountclient import FHSIZE, MountPacker, MountUnpacker NFS_PROGRAM = 100003 NFS_VERSION = 2 # enum stat NFS_OK = 0 # (...many error values...) # enum ftype NFNON = 0 NFREG = 1 NFDIR = 2 NFBLK = 3 NFCHR = 4 NFLNK = 5 class NFSPacker(MountPacker): def pack_sattrargs(self, sa): file, attributes = sa self.pack_fhandle(file) self.pack_sattr(attributes) def pack_sattr(self, sa): mode, uid, gid, size, atime, mtime = sa self.pack_uint(mode) self.pack_uint(uid) self.pack_uint(gid) self.pack_uint(size) self.pack_timeval(atime) self.pack_timeval(mtime) def pack_diropargs(self, da): dir, name = da self.pack_fhandle(dir) self.pack_string(name) def pack_readdirargs(self, ra): dir, cookie, count = ra self.pack_fhandle(dir) self.pack_uint(cookie) self.pack_uint(count) def pack_timeval(self, tv): secs, usecs = tv self.pack_uint(secs) self.pack_uint(usecs) class NFSUnpacker(MountUnpacker): def unpack_readdirres(self): status = self.unpack_enum() if status == NFS_OK: entries = self.unpack_list(self.unpack_entry) eof = self.unpack_bool() rest = (entries, eof) else: rest = None return (status, rest) def unpack_entry(self): fileid = self.unpack_uint() name = self.unpack_string() cookie = self.unpack_uint() return (fileid, name, cookie) def unpack_diropres(self): status = self.unpack_enum() if status == NFS_OK: fh = self.unpack_fhandle() fa = self.unpack_fattr() rest = (fh, fa) else: rest = None return (status, rest) def unpack_attrstat(self): status = self.unpack_enum() if status == NFS_OK: attributes = self.unpack_fattr() else: attributes = None return status, attributes def unpack_fattr(self): type = self.unpack_enum() mode = self.unpack_uint() nlink = self.unpack_uint() uid = self.unpack_uint() gid = self.unpack_uint() size = self.unpack_uint() blocksize = self.unpack_uint() rdev = self.unpack_uint() blocks = self.unpack_uint() fsid = self.unpack_uint() fileid = self.unpack_uint() atime = self.unpack_timeval() mtime = self.unpack_timeval() ctime = self.unpack_timeval() return (type, mode, nlink, uid, gid, size, blocksize, \ rdev, blocks, fsid, fileid, atime, mtime, ctime) def unpack_timeval(self): secs = self.unpack_uint() usecs = self.unpack_uint() return (secs, usecs) class NFSClient(UDPClient): def __init__(self, host): UDPClient.__init__(self, host, NFS_PROGRAM, NFS_VERSION) def addpackers(self): self.packer = NFSPacker() self.unpacker = NFSUnpacker('') def mkcred(self): if self.cred is None: self.cred = rpc.AUTH_UNIX, rpc.make_auth_unix_default() return self.cred def Getattr(self, fh): return self.make_call(1, fh, \ self.packer.pack_fhandle, \ self.unpacker.unpack_attrstat) def Setattr(self, sa): return self.make_call(2, sa, \ self.packer.pack_sattrargs, \ self.unpacker.unpack_attrstat) # Root() is obsolete def Lookup(self, da): return self.make_call(4, da, \