posilva

import time
import urllib.parse
import urllib.request
import json
import os
import csv, sys
from urllib.error import HTTPError


def http_get(path):

posilva

netstat -an|awk '/tcp/ {print $6}'|sort|uniq -c

posilva

from urllib import request, parse
# some json data
data = parse.urlencode({'secret':'a', 'response':'b'}).encode()
req =  request.Request("https://www.google.com/", data=data) # this will make the method "POST"
resp = request.urlopen(req)
print(resp.read())

posilva

%% Check the default lookup resolution option
inet_db:res_option(lookup).
%% Set the lookup resolution option giving priority to the ERVM dns client
inet_db:set_lookup([dns, native]).

%% Setup DBG (DO NOT USE IT IN PRODUCTION) good to run in the local erl console 
dbg:stop_clear(). % Stop in any case 
dbg:start().    % start application
dbg:tracer().   % create tracer
dbg:p(all, c).  % allow for all process

posilva

#!/bin/bash
pip install amazon-dax-client

posilva

AMI_FILTER=amzn-ami-hvm-2018.03*-x86_64-ebs
for REGION in us-east-1 us-west-2 us-west-1 eu-west-1 eu-central-1 ap-northeast-1 ap-southeast-1 ap-southeast-2 us-east-2
do
    aws --region $REGION ec2 describe-images --owners amazon \
        --filters "Name=name,Values=$AMI_FILTER" \
        --query 'sort_by(Images, &CreationDate)[] ' | jq -c 'max_by(.CreationDate) | {region: "'$REGION'", name: .Name, image: .ImageId, date: .CreationDate} '
done

posilva

/*
 * Copyright 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"). You may not 
 * use this file except in compliance with the License. A copy of the License 
 * is located at
 *
 *    http://aws.amazon.com/apache2.0/
 *
 * or in the "license" file accompanying this file. This file is distributed on

posilva

-module(inet_utils).

-export([inet_aton/1, inet_ntoa/1]).
-export([ip_between/3]).

%% @doc Converts a binary string with a human readable ip
%% address representation into an uint32.
-spec inet_aton(binary()) -> pos_integer().
inet_aton(Ip) ->
  [O1Bin, O2Bin, O3Bin, O4Bin] = binary:split(Ip, <<".">>, [global]),

posilva

#
#  Copyright 2010-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
#  This file is licensed under the Apache License, Version 2.0 (the "License").
#  You may not use this file except in compliance with the License. A copy of
#  the License is located at
# 
#  http://aws.amazon.com/apache2.0/
# 

posilva

package main

import (
	"database/sql"
	"fmt"
	_ "github.com/go-sql-driver/mysql"
	poolboy "github.com/posilva/go-poolboy"
	"strconv"
)