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author | Tim Peters <tim.peters@gmail.com> | 2004-07-18 05:56:09 (GMT) |
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committer | Tim Peters <tim.peters@gmail.com> | 2004-07-18 05:56:09 (GMT) |
commit | e6ddc8b20b493fef2e7cffb2e1351fe1d238857e (patch) | |
tree | 3b3d8fcd92e1d8f0cad44297d5c2ae8522bb984c /Demo/rpc/mountclient.py | |
parent | 4fba4521e836e0cab08316592392b1e4d06eb6ef (diff) | |
download | cpython-e6ddc8b20b493fef2e7cffb2e1351fe1d238857e.zip cpython-e6ddc8b20b493fef2e7cffb2e1351fe1d238857e.tar.gz cpython-e6ddc8b20b493fef2e7cffb2e1351fe1d238857e.tar.bz2 |
Whitespace normalization. Ran reindent.py over the entire source tree.
Diffstat (limited to 'Demo/rpc/mountclient.py')
-rw-r--r-- | Demo/rpc/mountclient.py | 256 |
1 files changed, 128 insertions, 128 deletions
diff --git a/Demo/rpc/mountclient.py b/Demo/rpc/mountclient.py index 8a4b1b6..318a9d9 100644 --- a/Demo/rpc/mountclient.py +++ b/Demo/rpc/mountclient.py @@ -26,8 +26,8 @@ FHSIZE = 32 class MountPacker(Packer): - def pack_fhandle(self, fhandle): - self.pack_fopaque(FHSIZE, fhandle) + def pack_fhandle(self, fhandle): + self.pack_fopaque(FHSIZE, fhandle) # Unpacker derived class for Mount protocol clients. @@ -39,35 +39,35 @@ class MountPacker(Packer): class MountUnpacker(Unpacker): - def unpack_fhandle(self): - return self.unpack_fopaque(FHSIZE) + def unpack_fhandle(self): + return self.unpack_fopaque(FHSIZE) - def unpack_fhstatus(self): - status = self.unpack_uint() - if status == 0: - fh = self.unpack_fhandle() - else: - fh = None - return status, fh + def unpack_fhstatus(self): + status = self.unpack_uint() + if status == 0: + fh = self.unpack_fhandle() + else: + fh = None + return status, fh - def unpack_mountlist(self): - return self.unpack_list(self.unpack_mountstruct) + def unpack_mountlist(self): + return self.unpack_list(self.unpack_mountstruct) - def unpack_mountstruct(self): - hostname = self.unpack_string() - directory = self.unpack_string() - return (hostname, directory) + def unpack_mountstruct(self): + hostname = self.unpack_string() + directory = self.unpack_string() + return (hostname, directory) - def unpack_exportlist(self): - return self.unpack_list(self.unpack_exportstruct) + def unpack_exportlist(self): + return self.unpack_list(self.unpack_exportstruct) - def unpack_exportstruct(self): - filesys = self.unpack_string() - groups = self.unpack_groups() - return (filesys, groups) + def unpack_exportstruct(self): + filesys = self.unpack_string() + groups = self.unpack_groups() + return (filesys, groups) - def unpack_groups(self): - return self.unpack_list(self.unpack_string) + def unpack_groups(self): + return self.unpack_list(self.unpack_string) # These are the procedures specific to the Mount client class. @@ -75,84 +75,84 @@ class MountUnpacker(Unpacker): class PartialMountClient: - # This method is called by Client.__init__ to initialize - # self.packer and self.unpacker - def addpackers(self): - self.packer = MountPacker() - self.unpacker = MountUnpacker('') - - # This method is called by Client.__init__ to bind the socket - # to a particular network interface and port. We use the - # default network interface, but if we're running as root, - # we want to bind to a reserved port - def bindsocket(self): - import os - try: - uid = os.getuid() - except AttributeError: - uid = 1 - if uid == 0: - port = rpc.bindresvport(self.sock, '') - # 'port' is not used - else: - self.sock.bind(('', 0)) - - # This function is called to cough up a suitable - # authentication object for a call to procedure 'proc'. - def mkcred(self): - if self.cred == None: - self.cred = rpc.AUTH_UNIX, rpc.make_auth_unix_default() - return self.cred - - # The methods Mnt, Dump etc. each implement one Remote - # Procedure Call. This is done by calling self.make_call() - # with as arguments: - # - # - the procedure number - # - the arguments (or None) - # - the "packer" function for the arguments (or None) - # - the "unpacker" function for the return value (or None) - # - # The packer and unpacker function, if not None, *must* be - # methods of self.packer and self.unpacker, respectively. - # A value of None means that there are no arguments or is no - # return value, respectively. - # - # The return value from make_call() is the return value from - # the remote procedure call, as unpacked by the "unpacker" - # function, or None if the unpacker function is None. - # - # (Even if you expect a result of None, you should still - # return the return value from make_call(), since this may be - # needed by a broadcasting version of the class.) - # - # If the call fails, make_call() raises an exception - # (this includes time-outs and invalid results). - # - # Note that (at least with the UDP protocol) there is no - # guarantee that a call is executed at most once. When you do - # get a reply, you know it has been executed at least once; - # when you don't get a reply, you know nothing. - - def Mnt(self, directory): - return self.make_call(1, directory, \ - self.packer.pack_string, \ - self.unpacker.unpack_fhstatus) - - def Dump(self): - return self.make_call(2, None, \ - None, self.unpacker.unpack_mountlist) - - def Umnt(self, directory): - return self.make_call(3, directory, \ - self.packer.pack_string, None) - - def Umntall(self): - return self.make_call(4, None, None, None) - - def Export(self): - return self.make_call(5, None, \ - None, self.unpacker.unpack_exportlist) + # This method is called by Client.__init__ to initialize + # self.packer and self.unpacker + def addpackers(self): + self.packer = MountPacker() + self.unpacker = MountUnpacker('') + + # This method is called by Client.__init__ to bind the socket + # to a particular network interface and port. We use the + # default network interface, but if we're running as root, + # we want to bind to a reserved port + def bindsocket(self): + import os + try: + uid = os.getuid() + except AttributeError: + uid = 1 + if uid == 0: + port = rpc.bindresvport(self.sock, '') + # 'port' is not used + else: + self.sock.bind(('', 0)) + + # This function is called to cough up a suitable + # authentication object for a call to procedure 'proc'. + def mkcred(self): + if self.cred == None: + self.cred = rpc.AUTH_UNIX, rpc.make_auth_unix_default() + return self.cred + + # The methods Mnt, Dump etc. each implement one Remote + # Procedure Call. This is done by calling self.make_call() + # with as arguments: + # + # - the procedure number + # - the arguments (or None) + # - the "packer" function for the arguments (or None) + # - the "unpacker" function for the return value (or None) + # + # The packer and unpacker function, if not None, *must* be + # methods of self.packer and self.unpacker, respectively. + # A value of None means that there are no arguments or is no + # return value, respectively. + # + # The return value from make_call() is the return value from + # the remote procedure call, as unpacked by the "unpacker" + # function, or None if the unpacker function is None. + # + # (Even if you expect a result of None, you should still + # return the return value from make_call(), since this may be + # needed by a broadcasting version of the class.) + # + # If the call fails, make_call() raises an exception + # (this includes time-outs and invalid results). + # + # Note that (at least with the UDP protocol) there is no + # guarantee that a call is executed at most once. When you do + # get a reply, you know it has been executed at least once; + # when you don't get a reply, you know nothing. + + def Mnt(self, directory): + return self.make_call(1, directory, \ + self.packer.pack_string, \ + self.unpacker.unpack_fhstatus) + + def Dump(self): + return self.make_call(2, None, \ + None, self.unpacker.unpack_mountlist) + + def Umnt(self, directory): + return self.make_call(3, directory, \ + self.packer.pack_string, None) + + def Umntall(self): + return self.make_call(4, None, None, None) + + def Export(self): + return self.make_call(5, None, \ + None, self.unpacker.unpack_exportlist) # We turn the partial Mount client into a full one for either protocol @@ -162,14 +162,14 @@ class PartialMountClient: class TCPMountClient(PartialMountClient, TCPClient): - def __init__(self, host): - TCPClient.__init__(self, host, MOUNTPROG, MOUNTVERS) + def __init__(self, host): + TCPClient.__init__(self, host, MOUNTPROG, MOUNTVERS) class UDPMountClient(PartialMountClient, UDPClient): - def __init__(self, host): - UDPClient.__init__(self, host, MOUNTPROG, MOUNTVERS) + def __init__(self, host): + UDPClient.__init__(self, host, MOUNTPROG, MOUNTVERS) # A little test program for the Mount client. This takes a host as @@ -179,24 +179,24 @@ class UDPMountClient(PartialMountClient, UDPClient): # (TCP or UDP), default is UDP. def test(): - import sys - if sys.argv[1:] and sys.argv[1] == '-t': - C = TCPMountClient - del sys.argv[1] - elif sys.argv[1:] and sys.argv[1] == '-u': - C = UDPMountClient - del sys.argv[1] - else: - C = UDPMountClient - if sys.argv[1:]: host = sys.argv[1] - else: host = '' - mcl = C(host) - list = mcl.Export() - for item in list: - print item - try: - mcl.Mnt(item[0]) - except: - print 'Sorry' - continue - mcl.Umnt(item[0]) + import sys + if sys.argv[1:] and sys.argv[1] == '-t': + C = TCPMountClient + del sys.argv[1] + elif sys.argv[1:] and sys.argv[1] == '-u': + C = UDPMountClient + del sys.argv[1] + else: + C = UDPMountClient + if sys.argv[1:]: host = sys.argv[1] + else: host = '' + mcl = C(host) + list = mcl.Export() + for item in list: + print item + try: + mcl.Mnt(item[0]) + except: + print 'Sorry' + continue + mcl.Umnt(item[0]) |