isLocal = re.compile(r'^(192\.168\.[0-9]{1,3}\.[0-9]{1,3})|(10...
a compiled regular expression suitable for testing if an IP address is from a known local or private range

Imports: os, re, log, unittest

Function Details

[hide private]

findMyIPAddr(addrs, intended_port, local_ok=False)

source code

Find the best IP address to use from a list of possibilities.

Parameters:

addrs - the list of possible IP addresses
intended_port - the port that was supposed to be used
local_ok - whether known local/private IP ranges are allowed (defaults to False)

Returns:

the preferred IP address, or None if one couldn't be found

uncompact(s)

source code

Extract the contact info from a compact peer representation.

Parameters:

s (string) - the compact representation

Returns: (string, int)

the IP address and port number to contact the peer on

Raises:

ValueError - if the compact representation doesn't exist

compact(ip, port)

source code

Create a compact representation of peer contact info.

Parameters:

ip (string) - the IP address of the peer
port (int) - the port number to contact the peer on

Returns: string

the compact representation

Raises:

ValueError - if the compact representation doesn't exist

byte_format(s)

source code

Format a byte size for reading by the user.

Parameters:

s (long) - the number of bytes

Returns: string

the formatted size with appropriate units

Variables Details

[hide private]

isLocal

a compiled regular expression suitable for testing if an IP address is from a known local or private range

Value:

re.compile(r'^(192\.168\.[0-9]{1,3}\.[0-9]{1,3})|(10\.[0-9]{1,3}\.[0-9
]{1,3}\.[0-9]{1,3})|(172\.0?1[6-9]\.[0-9]{1,3}\.[0-9]{1,3})|(172\.0?2[
0-9]\.[0-9]{1,3}\.[0-9]{1,3})|(172\.0?3[0-1]\.[0-9]{1,3}\.[0-9]{1,3})|
(127\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3})$')