pearsend 0.0.3

Description:

pearsend 0.0.3

PearSend
A simple CLI client for peer-to-peer file or message sending. Written in
Python.


Features

It supports file or message of size upto about 8.85 PeB (1 PiB ~ 10^6
GiB)!.
Protection against transmission error using CRC32 checksum.
Comes with CLI (command-line argument) and Interactive mode, both!




Installation
Install it using pip
pip install pearsend


Usage Examples

Command-line Mode
Help Text
sumit@HAL9000:~/Documents/PearSend$ python3 pearsend.py -h
usage: pearsend.py [-h] [-i] [-f FILEPATH] [--host HOST] [-p PORT]
[-m MESSAGE]
{send,receive}

positional arguments:
{send,receive} Whether to send or receive

optional arguments:
-h, --help show this help message and exit
-i, --interactive If the program is to be run in interactive mode
-f FILEPATH, --filepath FILEPATH
Path of the file to be sent or to save incoming data
to
--host HOST Address of the source or target machine
-p PORT, --port PORT Port for listening on or sending to
-m MESSAGE, --message MESSAGE
Message to send

Sending text message
Receiver
sumit@HAL9000:~/Documents/PearSend$ python3 pearsend.py receive -p 5000
[*] Listening for connections on: 10.194.52.135:5000

[*] Connection from : 10.194.52.135:47804
[*] The incoming data is >
b'Hello HAL!'
Sender
sumit@HAL9000:~/Documents/PearSend$ python3 pearsend.py send --host 10.194.52.135 -m "Hello HAL!"

[*] Sent message succesfully!


Sending binary file
Receiver
sumit@HAL9000:~/Documents/PearSend$ python3 pearsend.py receive -p 5000 -f recd.png
[*] Listening for connections on: 10.194.52.135:5000

[*] Connection from : 10.194.52.135:47808
[*] Incoming data saved to recd.png
Sender
sumit@HAL9000:~/Documents/PearSend$ python3 pearsend.py send --host 10.194.52.135 -f image.png

[*] Sent message succesfully!



Interactive Mode

Sending text message
Receiver
sumit@HAL9000:~/Documents/PearSend$ python3 pearsend.py receive -i
[?] Port to listen on:
[?] File to save the incoming data to. Leave blank to output to terminal:
[*] Listening for connections on: 10.194.52.135:5000

[*] Connection from : 10.194.52.135:36240
[*] The incoming data is >
b'Hello HAL!'
Sender
sumit@HAL9000:~/Documents/PearSend$ python3 pearsend.py send -i
[?] The address of the target machine: 10.194.52.135
[?] Enter the port to connect to:
[?] The file to send. Leave blank for text message:
[?] Enter the message: Hello HAL!

[*] Sent message succesfully!


Sending binary file
Receiver
sumit@HAL9000:~/Documents/PearSend$ python3 pearsend.py receive -i
[?] Port to listen on:
[?] File to save the incoming data to. Leave blank to output to terminal: recd.jpg
[*] Listening for connections on: 10.194.52.135:5000

[*] Connection from : 10.194.52.135:36242
[*] Incoming data saved to recd.jpg
Sender
sumit@HAL9000:~/Documents/PearSend$ python3 pearsend.py send -i
[?] The address of the target machine: 10.194.52.135
[?] Enter the port to connect to:
[?] The file to send. Leave blank for text message: image.jpg

[*] Sent message succesfully!