Untabify IPv6 changes.
This commit is contained in:
Martin v. Löwis
parent
2e441f7836
commit
4eb5940a4d
132
Lib/ftplib.py
132
Lib/ftplib.py
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@ -109,28 +109,28 @@ class FTP:
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if user: self.login(user, passwd, acct)
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def connect(self, host = '', port = 0):
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'''Connect to host. Arguments are:
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- host: hostname to connect to (string, default previous host)
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- port: port to connect to (integer, default previous port)'''
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if host: self.host = host
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if port: self.port = port
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self.passiveserver = 0
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for res in socket.getaddrinfo(self.host, self.port, 0, socket.SOCK_STREAM):
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af, socktype, proto, canonname, sa = res
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try:
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self.sock = socket.socket(af, socktype, proto)
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self.sock.connect(sa)
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except socket.error, msg:
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self.sock.close()
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self.sock = None
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continue
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break
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if not self.sock:
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raise socket.error, msg
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self.af = af
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self.file = self.sock.makefile('rb')
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self.welcome = self.getresp()
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return self.welcome
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'''Connect to host. Arguments are:
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- host: hostname to connect to (string, default previous host)
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- port: port to connect to (integer, default previous port)'''
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if host: self.host = host
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if port: self.port = port
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self.passiveserver = 0
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for res in socket.getaddrinfo(self.host, self.port, 0, socket.SOCK_STREAM):
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af, socktype, proto, canonname, sa = res
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try:
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self.sock = socket.socket(af, socktype, proto)
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self.sock.connect(sa)
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except socket.error, msg:
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self.sock.close()
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self.sock = None
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continue
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break
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if not self.sock:
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raise socket.error, msg
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self.af = af
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self.file = self.sock.makefile('rb')
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self.welcome = self.getresp()
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return self.welcome
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def getwelcome(self):
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'''Get the welcome message from the server.
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@ -256,47 +256,47 @@ class FTP:
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return self.voidcmd(cmd)
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def sendeprt(self, host, port):
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'''Send a EPRT command with the current host and the given port number.'''
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af = 0
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if self.af == socket.AF_INET:
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af = 1
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if self.af == socket.AF_INET6:
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af = 2
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if af == 0:
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raise error_proto, 'unsupported address family'
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fields = ['', `af`, host, `port`, '']
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cmd = 'EPRT ' + string.joinfields(fields, '|')
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return self.voidcmd(cmd)
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'''Send a EPRT command with the current host and the given port number.'''
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af = 0
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if self.af == socket.AF_INET:
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af = 1
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if self.af == socket.AF_INET6:
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af = 2
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if af == 0:
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raise error_proto, 'unsupported address family'
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fields = ['', `af`, host, `port`, '']
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cmd = 'EPRT ' + string.joinfields(fields, '|')
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return self.voidcmd(cmd)
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def makeport(self):
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'''Create a new socket and send a PORT command for it.'''
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for res in socket.getaddrinfo(None, 0, self.af, socket.SOCK_STREAM, 0, socket.AI_PASSIVE):
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af, socktype, proto, canonname, sa = res
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try:
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sock = socket.socket(af, socktype, proto)
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sock.bind(sa)
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except socket.error, msg:
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sock.close()
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sock = None
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continue
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break
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if not sock:
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raise socket.error, msg
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sock.listen(1)
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port = sock.getsockname()[1] # Get proper port
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host = self.sock.getsockname()[0] # Get proper host
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if self.af == socket.AF_INET:
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resp = self.sendport(host, port)
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else:
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resp = self.sendeprt(host, port)
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return sock
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'''Create a new socket and send a PORT command for it.'''
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for res in socket.getaddrinfo(None, 0, self.af, socket.SOCK_STREAM, 0, socket.AI_PASSIVE):
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af, socktype, proto, canonname, sa = res
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try:
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sock = socket.socket(af, socktype, proto)
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sock.bind(sa)
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except socket.error, msg:
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sock.close()
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sock = None
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continue
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break
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if not sock:
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raise socket.error, msg
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sock.listen(1)
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port = sock.getsockname()[1] # Get proper port
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host = self.sock.getsockname()[0] # Get proper host
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if self.af == socket.AF_INET:
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resp = self.sendport(host, port)
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else:
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resp = self.sendeprt(host, port)
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return sock
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def makepasv(self):
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if self.af == socket.AF_INET:
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host, port = parse227(self.sendcmd('PASV'))
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else:
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host, port = parse229(self.sendcmd('EPSV'), self.sock.getpeername())
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return host, port
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if self.af == socket.AF_INET:
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host, port = parse227(self.sendcmd('PASV'))
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else:
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host, port = parse229(self.sendcmd('EPSV'), self.sock.getpeername())
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return host, port
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def ntransfercmd(self, cmd, rest=None):
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"""Initiate a transfer over the data connection.
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@ -316,9 +316,9 @@ class FTP:
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size = None
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if self.passiveserver:
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host, port = self.makepasv()
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af, socktype, proto, canon, sa = socket.getaddrinfo(host, port, 0, socket.SOCK_STREAM)[0]
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conn = socket.socket(af, socktype, proto)
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conn.connect(sa)
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af, socktype, proto, canon, sa = socket.getaddrinfo(host, port, 0, socket.SOCK_STREAM)[0]
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conn = socket.socket(af, socktype, proto)
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conn.connect(sa)
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if rest is not None:
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self.sendcmd("REST %s" % rest)
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resp = self.sendcmd(cmd)
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@ -575,17 +575,17 @@ def parse229(resp, peer):
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Return ('host.addr.as.numbers', port#) tuple.'''
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if resp[:3] <> '229':
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raise error_reply, resp
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raise error_reply, resp
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left = string.find(resp, '(')
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if left < 0: raise error_proto, resp
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right = string.find(resp, ')', left + 1)
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if right < 0:
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raise error_proto, resp # should contain '(|||port|)'
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raise error_proto, resp # should contain '(|||port|)'
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if resp[left + 1] <> resp[right - 1]:
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raise error_proto, resp
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raise error_proto, resp
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parts = string.split(resp[left + 1:right], resp[left+1])
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if len(parts) <> 5:
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raise error_proto, resp
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raise error_proto, resp
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host = peer[0]
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port = string.atoi(parts[3])
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return host, port
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@ -357,22 +357,22 @@ class HTTPConnection:
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def connect(self):
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"""Connect to the host and port specified in __init__."""
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for res in socket.getaddrinfo(self.host, self.port, 0, socket.SOCK_STREAM):
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af, socktype, proto, canonname, sa = res
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try:
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self.sock = socket.socket(af, socktype, proto)
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if self.debuglevel > 0:
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print "connect: (%s, %s)" % (self.host, self.port)
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self.sock.connect(sa)
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except socket.error, msg:
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if self.debuglevel > 0:
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print 'connect fail:', (self.host, self.port)
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self.sock.close()
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self.sock = None
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continue
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break
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if not self.sock:
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raise socket.error, msg
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for res in socket.getaddrinfo(self.host, self.port, 0, socket.SOCK_STREAM):
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af, socktype, proto, canonname, sa = res
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try:
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self.sock = socket.socket(af, socktype, proto)
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if self.debuglevel > 0:
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print "connect: (%s, %s)" % (self.host, self.port)
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self.sock.connect(sa)
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except socket.error, msg:
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if self.debuglevel > 0:
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print 'connect fail:', (self.host, self.port)
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self.sock.close()
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self.sock = None
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continue
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break
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if not self.sock:
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raise socket.error, msg
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def close(self):
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"""Close the connection to the HTTP server."""
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@ -73,23 +73,23 @@ class POP3:
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def __init__(self, host, port = POP3_PORT):
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self.host = host
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self.port = port
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for res in socket.getaddrinfo(self.host, self.port, 0, socket.SOCK_STREAM):
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af, socktype, proto, canonname, sa = res
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try:
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self.sock = socket.socket(af, socktype, proto)
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self.sock.connect(sa)
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except socket.error, msg:
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self.sock.close()
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self.sock = None
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continue
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break
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if not self.sock:
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raise socket.error, msg
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self.file = self.sock.makefile('rb')
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self._debugging = 0
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self.welcome = self._getresp()
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self.host = host
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self.port = port
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for res in socket.getaddrinfo(self.host, self.port, 0, socket.SOCK_STREAM):
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af, socktype, proto, canonname, sa = res
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try:
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self.sock = socket.socket(af, socktype, proto)
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self.sock.connect(sa)
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except socket.error, msg:
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self.sock.close()
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self.sock = None
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continue
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break
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if not self.sock:
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raise socket.error, msg
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self.file = self.sock.makefile('rb')
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self._debugging = 0
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self.welcome = self._getresp()
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def _putline(self, line):
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@ -208,7 +208,7 @@ class SMTP:
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specified during instantiation.
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"""
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if not port and (host.find(':') == host.rfind(':')):
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if not port and (host.find(':') == host.rfind(':')):
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i = host.rfind(':')
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if i >= 0:
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host, port = host[:i], host[i+1:]
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@ -216,21 +216,21 @@ class SMTP:
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except ValueError:
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raise socket.error, "nonnumeric port"
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if not port: port = SMTP_PORT
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if self.debuglevel > 0: print 'connect:', (host, port)
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for res in socket.getaddrinfo(host, port, 0, socket.SOCK_STREAM):
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af, socktype, proto, canonname, sa = res
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try:
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self.sock = socket.socket(af, socktype, proto)
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if self.debuglevel > 0: print 'connect:', (host, port)
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self.sock.connect(sa)
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except socket.error, msg:
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if self.debuglevel > 0: print 'connect fail:', (host, port)
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self.sock.close()
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self.sock = None
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continue
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break
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if not self.sock:
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raise socket.error, msg
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if self.debuglevel > 0: print 'connect:', (host, port)
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for res in socket.getaddrinfo(host, port, 0, socket.SOCK_STREAM):
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af, socktype, proto, canonname, sa = res
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try:
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self.sock = socket.socket(af, socktype, proto)
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if self.debuglevel > 0: print 'connect:', (host, port)
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self.sock.connect(sa)
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except socket.error, msg:
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if self.debuglevel > 0: print 'connect fail:', (host, port)
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self.sock.close()
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self.sock = None
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continue
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break
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if not self.sock:
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raise socket.error, msg
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(code, msg) = self.getreply()
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if self.debuglevel > 0: print "connect:", msg
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return (code, msg)
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@ -136,18 +136,18 @@ class Telnet:
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port = TELNET_PORT
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self.host = host
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self.port = port
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for res in socket.getaddrinfo(host, port, 0, socket.SOCK_STREAM):
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af, socktype, proto, canonname, sa = res
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try:
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self.sock = socket.socket(af, socktype, proto)
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self.sock.connect(sa)
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except socket.error, msg:
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self.sock.close()
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self.sock = None
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continue
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break
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for res in socket.getaddrinfo(host, port, 0, socket.SOCK_STREAM):
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af, socktype, proto, canonname, sa = res
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try:
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self.sock = socket.socket(af, socktype, proto)
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self.sock.connect(sa)
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except socket.error, msg:
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self.sock.close()
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self.sock = None
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continue
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break
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if not self.sock:
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raise socket.error, msg
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raise socket.error, msg
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def __del__(self):
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"""Destructor -- close the connection."""
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