Vega strike Python Modules doc: ftpwrapper Class Reference

All Data Structures Namespaces Files Functions Variables

Public Member Functions
def	__init__

def	init

def	retrfile

def	endtransfer

def	close

Data Fields
	user

	passwd

	host

	port

	dirs

	busy

	ftp

Detailed Description

Class used by open_ftp() for cache of open FTP connections.

Definition at line 693 of file urllib.py.

Constructor & Destructor Documentation

def __init__	(	self,
		user,
		passwd,
		host,
		port,
		dirs
	)

Definition at line 696 of file urllib.py.

 
     def __init__(self, user, passwd, host, port, dirs):
         self.user = user
         self.passwd = passwd
         self.host = host
         self.port = port
         self.dirs = dirs
         self.init()

Member Function Documentation

def close ( self)

Definition at line 759 of file urllib.py.

References ftpwrapper.endtransfer(), and urllib.ftperrors().

 
     def close(self):
         self.endtransfer()
         try:
             self.ftp.close()
         except ftperrors():
             pass

def endtransfer ( self)

Definition at line 750 of file urllib.py.

References ftpwrapper.busy, and urllib.ftperrors().

 
     def endtransfer(self):
         if not self.busy:
             return
         self.busy = 0
         try:
             self.ftp.voidresp()
         except ftperrors():
             pass

def init ( self)

Definition at line 704 of file urllib.py.

 
     def init(self):
         import ftplib
         self.busy = 0
         self.ftp = ftplib.FTP()
         self.ftp.connect(self.host, self.port)
         self.ftp.login(self.user, self.passwd)
         for dir in self.dirs:
             self.ftp.cwd(dir)

def retrfile	(	self,
		file,
		type
	)

Definition at line 713 of file urllib.py.

References ftpwrapper.busy, ftpwrapper.endtransfer(), MyAI.init(), TrafficAI.init(), waitjump.init(), ai_escortpatrol.init(), Stats.init(), ftpwrapper.init(), and locale.str().

 
     def retrfile(self, file, type):
         import ftplib
         self.endtransfer()
         if type in ('d', 'D'): cmd = 'TYPE A'; isdir = 1
         else: cmd = 'TYPE ' + type; isdir = 0
         try:
             self.ftp.voidcmd(cmd)
         except ftplib.all_errors:
             self.init()
             self.ftp.voidcmd(cmd)
         conn = None
         if file and not isdir:
             # Use nlst to see if the file exists at all
             try:
                 self.ftp.nlst(file)
             except ftplib.error_perm, reason:
                 raise IOError, ('ftp error', reason), sys.exc_info()[2]
             # Restore the transfer mode!
             self.ftp.voidcmd(cmd)
             # Try to retrieve as a file
             try:
                 cmd = 'RETR ' + file
                 conn = self.ftp.ntransfercmd(cmd)
             except ftplib.error_perm, reason:
                 if str(reason)[:3] != '550':
                     raise IOError, ('ftp error', reason), sys.exc_info()[2]
         if not conn:
             # Set transfer mode to ASCII!
             self.ftp.voidcmd('TYPE A')
             # Try a directory listing
             if file: cmd = 'LIST ' + file
             else: cmd = 'LIST'
             conn = self.ftp.ntransfercmd(cmd)
         self.busy = 1
         # Pass back both a suitably decorated object and a retrieval length
         return (addclosehook(conn[0].makefile('rb'),

                             self.endtransfer), conn[1])

Public Member Functions

Data Fields

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Field Documentation