--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-win32-2.6.1/lib/ftplib.py Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,857 @@
+"""An FTP client class and some helper functions.
+
+Based on RFC 959: File Transfer Protocol (FTP), by J. Postel and J. Reynolds
+
+Example:
+
+>>> from ftplib import FTP
+>>> ftp = FTP('ftp.python.org') # connect to host, default port
+>>> ftp.login() # default, i.e.: user anonymous, passwd anonymous@
+'230 Guest login ok, access restrictions apply.'
+>>> ftp.retrlines('LIST') # list directory contents
+total 9
+drwxr-xr-x 8 root wheel 1024 Jan 3 1994 .
+drwxr-xr-x 8 root wheel 1024 Jan 3 1994 ..
+drwxr-xr-x 2 root wheel 1024 Jan 3 1994 bin
+drwxr-xr-x 2 root wheel 1024 Jan 3 1994 etc
+d-wxrwxr-x 2 ftp wheel 1024 Sep 5 13:43 incoming
+drwxr-xr-x 2 root wheel 1024 Nov 17 1993 lib
+drwxr-xr-x 6 1094 wheel 1024 Sep 13 19:07 pub
+drwxr-xr-x 3 root wheel 1024 Jan 3 1994 usr
+-rw-r--r-- 1 root root 312 Aug 1 1994 welcome.msg
+'226 Transfer complete.'
+>>> ftp.quit()
+'221 Goodbye.'
+>>>
+
+A nice test that reveals some of the network dialogue would be:
+python ftplib.py -d localhost -l -p -l
+"""
+
+#
+# Changes and improvements suggested by Steve Majewski.
+# Modified by Jack to work on the mac.
+# Modified by Siebren to support docstrings and PASV.
+# Modified by Phil Schwartz to add storbinary and storlines callbacks.
+#
+
+import os
+import sys
+
+# Import SOCKS module if it exists, else standard socket module socket
+try:
+ import SOCKS; socket = SOCKS; del SOCKS # import SOCKS as socket
+ from socket import getfqdn; socket.getfqdn = getfqdn; del getfqdn
+except ImportError:
+ import socket
+from socket import _GLOBAL_DEFAULT_TIMEOUT
+
+__all__ = ["FTP","Netrc"]
+
+# Magic number from <socket.h>
+MSG_OOB = 0x1 # Process data out of band
+
+
+# The standard FTP server control port
+FTP_PORT = 21
+
+
+# Exception raised when an error or invalid response is received
+class Error(Exception): pass
+class error_reply(Error): pass # unexpected [123]xx reply
+class error_temp(Error): pass # 4xx errors
+class error_perm(Error): pass # 5xx errors
+class error_proto(Error): pass # response does not begin with [1-5]
+
+
+# All exceptions (hopefully) that may be raised here and that aren't
+# (always) programming errors on our side
+all_errors = (Error, IOError, EOFError)
+
+
+# Line terminators (we always output CRLF, but accept any of CRLF, CR, LF)
+CRLF = '\r\n'
+
+# The class itself
+class FTP:
+
+ '''An FTP client class.
+
+ To create a connection, call the class using these arguments:
+ host, user, passwd, acct, timeout
+
+ The first four arguments are all strings, and have default value ''.
+ timeout must be numeric and defaults to None if not passed,
+ meaning that no timeout will be set on any ftp socket(s)
+ If a timeout is passed, then this is now the default timeout for all ftp
+ socket operations for this instance.
+
+ Then use self.connect() with optional host and port argument.
+
+ To download a file, use ftp.retrlines('RETR ' + filename),
+ or ftp.retrbinary() with slightly different arguments.
+ To upload a file, use ftp.storlines() or ftp.storbinary(),
+ which have an open file as argument (see their definitions
+ below for details).
+ The download/upload functions first issue appropriate TYPE
+ and PORT or PASV commands.
+'''
+
+ debugging = 0
+ host = ''
+ port = FTP_PORT
+ sock = None
+ file = None
+ welcome = None
+ passiveserver = 1
+
+ # Initialization method (called by class instantiation).
+ # Initialize host to localhost, port to standard ftp port
+ # Optional arguments are host (for connect()),
+ # and user, passwd, acct (for login())
+ def __init__(self, host='', user='', passwd='', acct='',
+ timeout=_GLOBAL_DEFAULT_TIMEOUT):
+ self.timeout = timeout
+ if host:
+ self.connect(host)
+ if user:
+ self.login(user, passwd, acct)
+
+ def connect(self, host='', port=0, timeout=-999):
+ '''Connect to host. Arguments are:
+ - host: hostname to connect to (string, default previous host)
+ - port: port to connect to (integer, default previous port)
+ '''
+ if host != '':
+ self.host = host
+ if port > 0:
+ self.port = port
+ if timeout != -999:
+ self.timeout = timeout
+ self.sock = socket.create_connection((self.host, self.port), self.timeout)
+ self.af = self.sock.family
+ self.file = self.sock.makefile('rb')
+ self.welcome = self.getresp()
+ return self.welcome
+
+ def getwelcome(self):
+ '''Get the welcome message from the server.
+ (this is read and squirreled away by connect())'''
+ if self.debugging:
+ print '*welcome*', self.sanitize(self.welcome)
+ return self.welcome
+
+ def set_debuglevel(self, level):
+ '''Set the debugging level.
+ The required argument level means:
+ 0: no debugging output (default)
+ 1: print commands and responses but not body text etc.
+ 2: also print raw lines read and sent before stripping CR/LF'''
+ self.debugging = level
+ debug = set_debuglevel
+
+ def set_pasv(self, val):
+ '''Use passive or active mode for data transfers.
+ With a false argument, use the normal PORT mode,
+ With a true argument, use the PASV command.'''
+ self.passiveserver = val
+
+ # Internal: "sanitize" a string for printing
+ def sanitize(self, s):
+ if s[:5] == 'pass ' or s[:5] == 'PASS ':
+ i = len(s)
+ while i > 5 and s[i-1] in '\r\n':
+ i = i-1
+ s = s[:5] + '*'*(i-5) + s[i:]
+ return repr(s)
+
+ # Internal: send one line to the server, appending CRLF
+ def putline(self, line):
+ line = line + CRLF
+ if self.debugging > 1: print '*put*', self.sanitize(line)
+ self.sock.sendall(line)
+
+ # Internal: send one command to the server (through putline())
+ def putcmd(self, line):
+ if self.debugging: print '*cmd*', self.sanitize(line)
+ self.putline(line)
+
+ # Internal: return one line from the server, stripping CRLF.
+ # Raise EOFError if the connection is closed
+ def getline(self):
+ line = self.file.readline()
+ if self.debugging > 1:
+ print '*get*', self.sanitize(line)
+ if not line: raise EOFError
+ if line[-2:] == CRLF: line = line[:-2]
+ elif line[-1:] in CRLF: line = line[:-1]
+ return line
+
+ # Internal: get a response from the server, which may possibly
+ # consist of multiple lines. Return a single string with no
+ # trailing CRLF. If the response consists of multiple lines,
+ # these are separated by '\n' characters in the string
+ def getmultiline(self):
+ line = self.getline()
+ if line[3:4] == '-':
+ code = line[:3]
+ while 1:
+ nextline = self.getline()
+ line = line + ('\n' + nextline)
+ if nextline[:3] == code and \
+ nextline[3:4] != '-':
+ break
+ return line
+
+ # Internal: get a response from the server.
+ # Raise various errors if the response indicates an error
+ def getresp(self):
+ resp = self.getmultiline()
+ if self.debugging: print '*resp*', self.sanitize(resp)
+ self.lastresp = resp[:3]
+ c = resp[:1]
+ if c in ('1', '2', '3'):
+ return resp
+ if c == '4':
+ raise error_temp, resp
+ if c == '5':
+ raise error_perm, resp
+ raise error_proto, resp
+
+ def voidresp(self):
+ """Expect a response beginning with '2'."""
+ resp = self.getresp()
+ if resp[0] != '2':
+ raise error_reply, resp
+ return resp
+
+ def abort(self):
+ '''Abort a file transfer. Uses out-of-band data.
+ This does not follow the procedure from the RFC to send Telnet
+ IP and Synch; that doesn't seem to work with the servers I've
+ tried. Instead, just send the ABOR command as OOB data.'''
+ line = 'ABOR' + CRLF
+ if self.debugging > 1: print '*put urgent*', self.sanitize(line)
+ self.sock.sendall(line, MSG_OOB)
+ resp = self.getmultiline()
+ if resp[:3] not in ('426', '226'):
+ raise error_proto, resp
+
+ def sendcmd(self, cmd):
+ '''Send a command and return the response.'''
+ self.putcmd(cmd)
+ return self.getresp()
+
+ def voidcmd(self, cmd):
+ """Send a command and expect a response beginning with '2'."""
+ self.putcmd(cmd)
+ return self.voidresp()
+
+ def sendport(self, host, port):
+ '''Send a PORT command with the current host and the given
+ port number.
+ '''
+ hbytes = host.split('.')
+ pbytes = [repr(port//256), repr(port%256)]
+ bytes = hbytes + pbytes
+ cmd = 'PORT ' + ','.join(bytes)
+ return self.voidcmd(cmd)
+
+ def sendeprt(self, host, port):
+ '''Send a EPRT command with the current host and the given port number.'''
+ af = 0
+ if self.af == socket.AF_INET:
+ af = 1
+ if self.af == socket.AF_INET6:
+ af = 2
+ if af == 0:
+ raise error_proto, 'unsupported address family'
+ fields = ['', repr(af), host, repr(port), '']
+ cmd = 'EPRT ' + '|'.join(fields)
+ return self.voidcmd(cmd)
+
+ def makeport(self):
+ '''Create a new socket and send a PORT command for it.'''
+ msg = "getaddrinfo returns an empty list"
+ sock = None
+ for res in socket.getaddrinfo(None, 0, self.af, socket.SOCK_STREAM, 0, socket.AI_PASSIVE):
+ af, socktype, proto, canonname, sa = res
+ try:
+ sock = socket.socket(af, socktype, proto)
+ sock.bind(sa)
+ except socket.error, msg:
+ if sock:
+ sock.close()
+ sock = None
+ continue
+ break
+ if not sock:
+ raise socket.error, msg
+ sock.listen(1)
+ port = sock.getsockname()[1] # Get proper port
+ host = self.sock.getsockname()[0] # Get proper host
+ if self.af == socket.AF_INET:
+ resp = self.sendport(host, port)
+ else:
+ resp = self.sendeprt(host, port)
+ return sock
+
+ def makepasv(self):
+ if self.af == socket.AF_INET:
+ host, port = parse227(self.sendcmd('PASV'))
+ else:
+ host, port = parse229(self.sendcmd('EPSV'), self.sock.getpeername())
+ return host, port
+
+ def ntransfercmd(self, cmd, rest=None):
+ """Initiate a transfer over the data connection.
+
+ If the transfer is active, send a port command and the
+ transfer command, and accept the connection. If the server is
+ passive, send a pasv command, connect to it, and start the
+ transfer command. Either way, return the socket for the
+ connection and the expected size of the transfer. The
+ expected size may be None if it could not be determined.
+
+ Optional `rest' argument can be a string that is sent as the
+ argument to a REST command. This is essentially a server
+ marker used to tell the server to skip over any data up to the
+ given marker.
+ """
+ size = None
+ if self.passiveserver:
+ host, port = self.makepasv()
+ conn = socket.create_connection((host, port), self.timeout)
+ if rest is not None:
+ self.sendcmd("REST %s" % rest)
+ resp = self.sendcmd(cmd)
+ # Some servers apparently send a 200 reply to
+ # a LIST or STOR command, before the 150 reply
+ # (and way before the 226 reply). This seems to
+ # be in violation of the protocol (which only allows
+ # 1xx or error messages for LIST), so we just discard
+ # this response.
+ if resp[0] == '2':
+ resp = self.getresp()
+ if resp[0] != '1':
+ raise error_reply, resp
+ else:
+ sock = self.makeport()
+ if rest is not None:
+ self.sendcmd("REST %s" % rest)
+ resp = self.sendcmd(cmd)
+ # See above.
+ if resp[0] == '2':
+ resp = self.getresp()
+ if resp[0] != '1':
+ raise error_reply, resp
+ conn, sockaddr = sock.accept()
+ if resp[:3] == '150':
+ # this is conditional in case we received a 125
+ size = parse150(resp)
+ return conn, size
+
+ def transfercmd(self, cmd, rest=None):
+ """Like ntransfercmd() but returns only the socket."""
+ return self.ntransfercmd(cmd, rest)[0]
+
+ def login(self, user = '', passwd = '', acct = ''):
+ '''Login, default anonymous.'''
+ if not user: user = 'anonymous'
+ if not passwd: passwd = ''
+ if not acct: acct = ''
+ if user == 'anonymous' and passwd in ('', '-'):
+ # If there is no anonymous ftp password specified
+ # then we'll just use anonymous@
+ # We don't send any other thing because:
+ # - We want to remain anonymous
+ # - We want to stop SPAM
+ # - We don't want to let ftp sites to discriminate by the user,
+ # host or country.
+ passwd = passwd + 'anonymous@'
+ resp = self.sendcmd('USER ' + user)
+ if resp[0] == '3': resp = self.sendcmd('PASS ' + passwd)
+ if resp[0] == '3': resp = self.sendcmd('ACCT ' + acct)
+ if resp[0] != '2':
+ raise error_reply, resp
+ return resp
+
+ def retrbinary(self, cmd, callback, blocksize=8192, rest=None):
+ """Retrieve data in binary mode. A new port is created for you.
+
+ Args:
+ cmd: A RETR command.
+ callback: A single parameter callable to be called on each
+ block of data read.
+ blocksize: The maximum number of bytes to read from the
+ socket at one time. [default: 8192]
+ rest: Passed to transfercmd(). [default: None]
+
+ Returns:
+ The response code.
+ """
+ self.voidcmd('TYPE I')
+ conn = self.transfercmd(cmd, rest)
+ while 1:
+ data = conn.recv(blocksize)
+ if not data:
+ break
+ callback(data)
+ conn.close()
+ return self.voidresp()
+
+ def retrlines(self, cmd, callback = None):
+ """Retrieve data in line mode. A new port is created for you.
+
+ Args:
+ cmd: A RETR, LIST, NLST, or MLSD command.
+ callback: An optional single parameter callable that is called
+ for each line with the trailing CRLF stripped.
+ [default: print_line()]
+
+ Returns:
+ The response code.
+ """
+ if callback is None: callback = print_line
+ resp = self.sendcmd('TYPE A')
+ conn = self.transfercmd(cmd)
+ fp = conn.makefile('rb')
+ while 1:
+ line = fp.readline()
+ if self.debugging > 2: print '*retr*', repr(line)
+ if not line:
+ break
+ if line[-2:] == CRLF:
+ line = line[:-2]
+ elif line[-1:] == '\n':
+ line = line[:-1]
+ callback(line)
+ fp.close()
+ conn.close()
+ return self.voidresp()
+
+ def storbinary(self, cmd, fp, blocksize=8192, callback=None):
+ """Store a file in binary mode. A new port is created for you.
+
+ Args:
+ cmd: A STOR command.
+ fp: A file-like object with a read(num_bytes) method.
+ blocksize: The maximum data size to read from fp and send over
+ the connection at once. [default: 8192]
+ callback: An optional single parameter callable that is called on
+ on each block of data after it is sent. [default: None]
+
+ Returns:
+ The response code.
+ """
+ self.voidcmd('TYPE I')
+ conn = self.transfercmd(cmd)
+ while 1:
+ buf = fp.read(blocksize)
+ if not buf: break
+ conn.sendall(buf)
+ if callback: callback(buf)
+ conn.close()
+ return self.voidresp()
+
+ def storlines(self, cmd, fp, callback=None):
+ """Store a file in line mode. A new port is created for you.
+
+ Args:
+ cmd: A STOR command.
+ fp: A file-like object with a readline() method.
+ callback: An optional single parameter callable that is called on
+ on each line after it is sent. [default: None]
+
+ Returns:
+ The response code.
+ """
+ self.voidcmd('TYPE A')
+ conn = self.transfercmd(cmd)
+ while 1:
+ buf = fp.readline()
+ if not buf: break
+ if buf[-2:] != CRLF:
+ if buf[-1] in CRLF: buf = buf[:-1]
+ buf = buf + CRLF
+ conn.sendall(buf)
+ if callback: callback(buf)
+ conn.close()
+ return self.voidresp()
+
+ def acct(self, password):
+ '''Send new account name.'''
+ cmd = 'ACCT ' + password
+ return self.voidcmd(cmd)
+
+ def nlst(self, *args):
+ '''Return a list of files in a given directory (default the current).'''
+ cmd = 'NLST'
+ for arg in args:
+ cmd = cmd + (' ' + arg)
+ files = []
+ self.retrlines(cmd, files.append)
+ return files
+
+ def dir(self, *args):
+ '''List a directory in long form.
+ By default list current directory to stdout.
+ Optional last argument is callback function; all
+ non-empty arguments before it are concatenated to the
+ LIST command. (This *should* only be used for a pathname.)'''
+ cmd = 'LIST'
+ func = None
+ if args[-1:] and type(args[-1]) != type(''):
+ args, func = args[:-1], args[-1]
+ for arg in args:
+ if arg:
+ cmd = cmd + (' ' + arg)
+ self.retrlines(cmd, func)
+
+ def rename(self, fromname, toname):
+ '''Rename a file.'''
+ resp = self.sendcmd('RNFR ' + fromname)
+ if resp[0] != '3':
+ raise error_reply, resp
+ return self.voidcmd('RNTO ' + toname)
+
+ def delete(self, filename):
+ '''Delete a file.'''
+ resp = self.sendcmd('DELE ' + filename)
+ if resp[:3] in ('250', '200'):
+ return resp
+ elif resp[:1] == '5':
+ raise error_perm, resp
+ else:
+ raise error_reply, resp
+
+ def cwd(self, dirname):
+ '''Change to a directory.'''
+ if dirname == '..':
+ try:
+ return self.voidcmd('CDUP')
+ except error_perm, msg:
+ if msg.args[0][:3] != '500':
+ raise
+ elif dirname == '':
+ dirname = '.' # does nothing, but could return error
+ cmd = 'CWD ' + dirname
+ return self.voidcmd(cmd)
+
+ def size(self, filename):
+ '''Retrieve the size of a file.'''
+ # The SIZE command is defined in RFC-3659
+ resp = self.sendcmd('SIZE ' + filename)
+ if resp[:3] == '213':
+ s = resp[3:].strip()
+ try:
+ return int(s)
+ except (OverflowError, ValueError):
+ return long(s)
+
+ def mkd(self, dirname):
+ '''Make a directory, return its full pathname.'''
+ resp = self.sendcmd('MKD ' + dirname)
+ return parse257(resp)
+
+ def rmd(self, dirname):
+ '''Remove a directory.'''
+ return self.voidcmd('RMD ' + dirname)
+
+ def pwd(self):
+ '''Return current working directory.'''
+ resp = self.sendcmd('PWD')
+ return parse257(resp)
+
+ def quit(self):
+ '''Quit, and close the connection.'''
+ resp = self.voidcmd('QUIT')
+ self.close()
+ return resp
+
+ def close(self):
+ '''Close the connection without assuming anything about it.'''
+ if self.file:
+ self.file.close()
+ self.sock.close()
+ self.file = self.sock = None
+
+
+_150_re = None
+
+def parse150(resp):
+ '''Parse the '150' response for a RETR request.
+ Returns the expected transfer size or None; size is not guaranteed to
+ be present in the 150 message.
+ '''
+ if resp[:3] != '150':
+ raise error_reply, resp
+ global _150_re
+ if _150_re is None:
+ import re
+ _150_re = re.compile("150 .* \((\d+) bytes\)", re.IGNORECASE)
+ m = _150_re.match(resp)
+ if not m:
+ return None
+ s = m.group(1)
+ try:
+ return int(s)
+ except (OverflowError, ValueError):
+ return long(s)
+
+
+_227_re = None
+
+def parse227(resp):
+ '''Parse the '227' response for a PASV request.
+ Raises error_proto if it does not contain '(h1,h2,h3,h4,p1,p2)'
+ Return ('host.addr.as.numbers', port#) tuple.'''
+
+ if resp[:3] != '227':
+ raise error_reply, resp
+ global _227_re
+ if _227_re is None:
+ import re
+ _227_re = re.compile(r'(\d+),(\d+),(\d+),(\d+),(\d+),(\d+)')
+ m = _227_re.search(resp)
+ if not m:
+ raise error_proto, resp
+ numbers = m.groups()
+ host = '.'.join(numbers[:4])
+ port = (int(numbers[4]) << 8) + int(numbers[5])
+ return host, port
+
+
+def parse229(resp, peer):
+ '''Parse the '229' response for a EPSV request.
+ Raises error_proto if it does not contain '(|||port|)'
+ Return ('host.addr.as.numbers', port#) tuple.'''
+
+ if resp[:3] != '229':
+ raise error_reply, resp
+ left = resp.find('(')
+ if left < 0: raise error_proto, resp
+ right = resp.find(')', left + 1)
+ if right < 0:
+ raise error_proto, resp # should contain '(|||port|)'
+ if resp[left + 1] != resp[right - 1]:
+ raise error_proto, resp
+ parts = resp[left + 1:right].split(resp[left+1])
+ if len(parts) != 5:
+ raise error_proto, resp
+ host = peer[0]
+ port = int(parts[3])
+ return host, port
+
+
+def parse257(resp):
+ '''Parse the '257' response for a MKD or PWD request.
+ This is a response to a MKD or PWD request: a directory name.
+ Returns the directoryname in the 257 reply.'''
+
+ if resp[:3] != '257':
+ raise error_reply, resp
+ if resp[3:5] != ' "':
+ return '' # Not compliant to RFC 959, but UNIX ftpd does this
+ dirname = ''
+ i = 5
+ n = len(resp)
+ while i < n:
+ c = resp[i]
+ i = i+1
+ if c == '"':
+ if i >= n or resp[i] != '"':
+ break
+ i = i+1
+ dirname = dirname + c
+ return dirname
+
+
+def print_line(line):
+ '''Default retrlines callback to print a line.'''
+ print line
+
+
+def ftpcp(source, sourcename, target, targetname = '', type = 'I'):
+ '''Copy file from one FTP-instance to another.'''
+ if not targetname: targetname = sourcename
+ type = 'TYPE ' + type
+ source.voidcmd(type)
+ target.voidcmd(type)
+ sourcehost, sourceport = parse227(source.sendcmd('PASV'))
+ target.sendport(sourcehost, sourceport)
+ # RFC 959: the user must "listen" [...] BEFORE sending the
+ # transfer request.
+ # So: STOR before RETR, because here the target is a "user".
+ treply = target.sendcmd('STOR ' + targetname)
+ if treply[:3] not in ('125', '150'): raise error_proto # RFC 959
+ sreply = source.sendcmd('RETR ' + sourcename)
+ if sreply[:3] not in ('125', '150'): raise error_proto # RFC 959
+ source.voidresp()
+ target.voidresp()
+
+
+class Netrc:
+ """Class to parse & provide access to 'netrc' format files.
+
+ See the netrc(4) man page for information on the file format.
+
+ WARNING: This class is obsolete -- use module netrc instead.
+
+ """
+ __defuser = None
+ __defpasswd = None
+ __defacct = None
+
+ def __init__(self, filename=None):
+ if filename is None:
+ if "HOME" in os.environ:
+ filename = os.path.join(os.environ["HOME"],
+ ".netrc")
+ else:
+ raise IOError, \
+ "specify file to load or set $HOME"
+ self.__hosts = {}
+ self.__macros = {}
+ fp = open(filename, "r")
+ in_macro = 0
+ while 1:
+ line = fp.readline()
+ if not line: break
+ if in_macro and line.strip():
+ macro_lines.append(line)
+ continue
+ elif in_macro:
+ self.__macros[macro_name] = tuple(macro_lines)
+ in_macro = 0
+ words = line.split()
+ host = user = passwd = acct = None
+ default = 0
+ i = 0
+ while i < len(words):
+ w1 = words[i]
+ if i+1 < len(words):
+ w2 = words[i + 1]
+ else:
+ w2 = None
+ if w1 == 'default':
+ default = 1
+ elif w1 == 'machine' and w2:
+ host = w2.lower()
+ i = i + 1
+ elif w1 == 'login' and w2:
+ user = w2
+ i = i + 1
+ elif w1 == 'password' and w2:
+ passwd = w2
+ i = i + 1
+ elif w1 == 'account' and w2:
+ acct = w2
+ i = i + 1
+ elif w1 == 'macdef' and w2:
+ macro_name = w2
+ macro_lines = []
+ in_macro = 1
+ break
+ i = i + 1
+ if default:
+ self.__defuser = user or self.__defuser
+ self.__defpasswd = passwd or self.__defpasswd
+ self.__defacct = acct or self.__defacct
+ if host:
+ if host in self.__hosts:
+ ouser, opasswd, oacct = \
+ self.__hosts[host]
+ user = user or ouser
+ passwd = passwd or opasswd
+ acct = acct or oacct
+ self.__hosts[host] = user, passwd, acct
+ fp.close()
+
+ def get_hosts(self):
+ """Return a list of hosts mentioned in the .netrc file."""
+ return self.__hosts.keys()
+
+ def get_account(self, host):
+ """Returns login information for the named host.
+
+ The return value is a triple containing userid,
+ password, and the accounting field.
+
+ """
+ host = host.lower()
+ user = passwd = acct = None
+ if host in self.__hosts:
+ user, passwd, acct = self.__hosts[host]
+ user = user or self.__defuser
+ passwd = passwd or self.__defpasswd
+ acct = acct or self.__defacct
+ return user, passwd, acct
+
+ def get_macros(self):
+ """Return a list of all defined macro names."""
+ return self.__macros.keys()
+
+ def get_macro(self, macro):
+ """Return a sequence of lines which define a named macro."""
+ return self.__macros[macro]
+
+
+
+def test():
+ '''Test program.
+ Usage: ftp [-d] [-r[file]] host [-l[dir]] [-d[dir]] [-p] [file] ...
+
+ -d dir
+ -l list
+ -p password
+ '''
+
+ if len(sys.argv) < 2:
+ print test.__doc__
+ sys.exit(0)
+
+ debugging = 0
+ rcfile = None
+ while sys.argv[1] == '-d':
+ debugging = debugging+1
+ del sys.argv[1]
+ if sys.argv[1][:2] == '-r':
+ # get name of alternate ~/.netrc file:
+ rcfile = sys.argv[1][2:]
+ del sys.argv[1]
+ host = sys.argv[1]
+ ftp = FTP(host)
+ ftp.set_debuglevel(debugging)
+ userid = passwd = acct = ''
+ try:
+ netrc = Netrc(rcfile)
+ except IOError:
+ if rcfile is not None:
+ sys.stderr.write("Could not open account file"
+ " -- using anonymous login.")
+ else:
+ try:
+ userid, passwd, acct = netrc.get_account(host)
+ except KeyError:
+ # no account for host
+ sys.stderr.write(
+ "No account -- using anonymous login.")
+ ftp.login(userid, passwd, acct)
+ for file in sys.argv[2:]:
+ if file[:2] == '-l':
+ ftp.dir(file[2:])
+ elif file[:2] == '-d':
+ cmd = 'CWD'
+ if file[2:]: cmd = cmd + ' ' + file[2:]
+ resp = ftp.sendcmd(cmd)
+ elif file == '-p':
+ ftp.set_pasv(not ftp.passiveserver)
+ else:
+ ftp.retrbinary('RETR ' + file, \
+ sys.stdout.write, 1024)
+ ftp.quit()
+
+
+if __name__ == '__main__':
+ test()