Tribes2/t2_server_query_elixir
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refactor(spec): add type specs

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This commit is contained in:
Anthony Mineo 2022-04-13 17:37:18 -04:00
parent 0c785ccb39
commit a500fea095
2 changed files with 8 additions and 4 deletions
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7
lib/t2_server_query.ex
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@ -70,6 +70,7 @@ defmodule T2ServerQuery do
}}
"""
@spec query(String.t(), integer(), integer()) :: {atom(), %T2ServerQuery.QueryResult{}}
def query(server_ip, port \\ 28_000, timeout \\ 3_500) do
Logger.info "query: #{server_ip}"
case is_valid_ip?(server_ip) do
@ -78,9 +79,8 @@ defmodule T2ServerQuery do
end
end
@spec handle_query(String.t(), integer(), integer()) :: {atom(), %T2ServerQuery.QueryResult{}}
defp handle_query(server_ip, port, timeout) do
{:ok, socket} = :gen_udp.open(0, [:binary, {:active, false}])
# Convert a string ip from "127.0.0.1" into {127, 0, 0, 1}
@ -106,7 +106,7 @@ defmodule T2ServerQuery do
PacketParser.init(hex_info_packet, hex_status_packet)
end
@spec is_valid_ip?(any()) :: boolean()
defp is_valid_ip?(nil), do: false
defp is_valid_ip?(server_ip) do
case Regex.match?(~r/^([1-2]?[0-9]{1,2}\.){3}([1-2]?[0-9]{1,2})$/, server_ip) do
@ -116,6 +116,7 @@ defmodule T2ServerQuery do
end
@spec handle_udp_response(tuple(), String.t(), integer()) :: tuple() | String.t()
defp handle_udp_response({:ok, {_ip, port, packet}}, _server_ip, port) do
packet
|> Base.encode16