Jose Tiago Macara Coutinho tiagocoutinho

## tcp_bridge.py
"""
requirements:

$ pip install click

run with:
$ python tcp_proxy --listen=:5000 --connect=192.168.1.100:5000
"""

import socket

## nmap.md

      
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                tiagocoutinho
                / nmap.md
            
            
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                nmap examples
              
          
    # find hosts with port 80 open
nmap -PE -p 80 xxx.yyy.zzz.*


## virtual_local_net_create.sh
# Execute with sudo
# Recipe at: https://unix.stackexchange.com/questions/152331/how-can-i-create-a-virtual-ethernet-interface-on-a-machine-without-a-physical-ad

NAME=bl04-eth
ALIAS=$NAME:0
MAC=00:22:22:ff:ff:ff
IP=192.168.100.199

# Create interface
ip link add $NAME type dummy

## README.md

      
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                Virtual serial line (RS232) on linux with socat and pyserial
              
          
    Virtual serial line

Virtual serial line on linux with socat, python server & client
Run on terminal 1:

socat -d -d pty,raw,echo=0,link=/tmp/cryocon_simulator pty,raw,echo=0,link=/tmp/cryocon

Run on terminal 2:


## tcp_reconnect_asyncio_async_timeout.py
"""
Example output:

2020-05-05 20:04:47,200 trying to connect to bl04cryocon:5000
2020-05-05 20:04:47,701 error: TimeoutError()
2020-05-05 20:04:47,702 trying to connect to bl04cryocon:5000
2020-05-05 20:04:48,203 error: TimeoutError()
2020-05-05 20:04:48,204 trying to connect to bl04cryocon:5000
2020-05-05 20:04:48,706 error: TimeoutError()
2020-05-05 20:04:48,707 trying to connect to bl04cryocon:5000

## PowerSupply.py
import os
import sys
import time
import threading

from tango.server import Device, attribute, command

attrs = [
  dict(name='voltage', dtype=float, label='Voltage', fget=lambda dev: 1.2345),
  dict(name='power_level', dtype=str, label='Power level', fget=lambda d: 'high')

## asyncio_serial_stream.py
import asyncio
import serial_asyncio

I=0
async def loop():
    global I
    while True:
        await asyncio.sleep(0.1)
        I += 1

## ginotify_simple.py
"""
A gevent friendly version of inotify_simple

Either instanciate INotify objects directly from `ginotify_simple.INotify`:

```python
from ginotify_simple import INotify, flags

ify1 = INotify()

## ginotify.py
"""
A gevent friendly version of inotify

Either instanciate Inotify (or InotifyTree) objects directly from `ginotify.Inotify`:

```python
from ginotify import Inotify

ify1 = Inotify()

## dining_phylosophers_threading.py
import time
import random
import threading

def sleep():
    time.sleep(random.random())

N = 5
sticks = [threading.Lock() for n in range(N)]
	"""
	requirements:

	$ pip install click

	run with:
	$ python tcp_proxy --listen=:5000 --connect=192.168.1.100:5000
	"""

	import socket
	# Execute with sudo
	# Recipe at: https://unix.stackexchange.com/questions/152331/how-can-i-create-a-virtual-ethernet-interface-on-a-machine-without-a-physical-ad

	NAME=bl04-eth
	ALIAS=$NAME:0
	MAC=00:22:22:ff:ff:ff
	IP=192.168.100.199

	# Create interface
	ip link add $NAME type dummy
	"""
	Example output:

	2020-05-05 20:04:47,200 trying to connect to bl04cryocon:5000
	2020-05-05 20:04:47,701 error: TimeoutError()
	2020-05-05 20:04:47,702 trying to connect to bl04cryocon:5000
	2020-05-05 20:04:48,203 error: TimeoutError()
	2020-05-05 20:04:48,204 trying to connect to bl04cryocon:5000
	2020-05-05 20:04:48,706 error: TimeoutError()
	2020-05-05 20:04:48,707 trying to connect to bl04cryocon:5000
	import os
	import sys
	import time
	import threading

	from tango.server import Device, attribute, command

	attrs = [
	dict(name='voltage', dtype=float, label='Voltage', fget=lambda dev: 1.2345),
	dict(name='power_level', dtype=str, label='Power level', fget=lambda d: 'high')
	import asyncio
	import serial_asyncio

	I=0
	async def loop():
	global I
	while True:
	await asyncio.sleep(0.1)
	I += 1
	"""
	A gevent friendly version of inotify_simple

	Either instanciate INotify objects directly from `ginotify_simple.INotify`:

	```python
	from ginotify_simple import INotify, flags

	ify1 = INotify()
	"""
	A gevent friendly version of inotify

	Either instanciate Inotify (or InotifyTree) objects directly from `ginotify.Inotify`:

	```python
	from ginotify import Inotify

	ify1 = Inotify()
	import time
	import random
	import threading

	def sleep():
	time.sleep(random.random())

	N = 5
	sticks = [threading.Lock() for n in range(N)]