A GenServer app that aggregates IP addresses (Ipv4 only) using the current state
Input Example
ips = [
"1.2.3.4",
"3.4.5.6",
"10.1.0.38",
"90.37.182.241",
"10.12.15.0",
"90.37.182.241",
"172.10.11.15",
"111.111.17.35",
"3.4.5.6",
"172.16.28.99"
]
{:ok, pid} = GenServer.start_link(IpAgg, %{})
GenServer.cast(pid, {:push, ips})Output Example
GenServer.call(pid, :get_state)
%{
"1.2.3.4" => 1,
"10.1.0.38" => 1,
"10.12.15.0" => 1,
"111.111.17.35" => 1,
"172.10.11.15" => 1,
"172.16.28.99" => 1,
"3.4.5.6" => 2,
"90.37.182.241" => 2
}