tribufu/rust-gamedig
1
0
Fork 0
mirror of https://github.com/tribufu/rust-gamedig synced 2026-05-18 09:35:50 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Removed DNS resolving as it was not needed

Browse source
This commit is contained in:
CosminPerRam 2022-11-28 01:13:08 +02:00
parent 77a68e4a0c
commit 3d95f08ef4
4 changed files with 10 additions and 23 deletions
Download patch file Download diff file Expand all files Collapse all files

22
src/utils.rs
View file

@ -1,17 +1,5 @@
use trust_dns_resolver::config::{ResolverConfig, ResolverOpts};
use trust_dns_resolver::Resolver;
use crate::{GDResult, GDError};
fn resolve_dns(address: &str) -> GDResult<String> {
let resolver = Resolver::new(ResolverConfig::default(), ResolverOpts::default())
.map_err(|e| GDError::DnsResolve(e.to_string()))?;
let response = resolver.lookup_ip(address)
.map_err(|e| GDError::DnsResolve(e.to_string()))?;
Ok(response.iter().next().ok_or(GDError::DnsResolve("Couldn't resolve the DNS address.".to_string()))?.to_string())
}
pub fn error_by_expected_size(expected: usize, size: usize) -> GDResult<()> {
if size < expected {
Err(GDError::PacketUnderflow("Unexpectedly short packet.".to_string()))
@ -24,8 +12,8 @@ pub fn error_by_expected_size(expected: usize, size: usize) -> GDResult<()> {
}
}
pub fn complete_address(address: &str, port: u16) -> GDResult<String> {
Ok(resolve_dns(address)? + ":" + &*port.to_string())
pub fn address_and_port_as_string(address: &str, port: u16) -> GDResult<String> {
Ok(address.to_string() + ":" + &*port.to_string())
}
pub fn u8_lower_upper(n: u8) -> (u8, u8) {
@ -132,9 +120,9 @@ mod tests {
use super::*;
#[test]
fn complete_address_test() {
assert_eq!(complete_address("192.168.0.1", 27015).unwrap(), "192.168.0.1:27015");
assert!(complete_address("not_existent_address", 9999).is_err());
fn address_and_port_as_string_test() {
assert_eq!(address_and_port_as_string("192.168.0.1", 27015).unwrap(), "192.168.0.1:27015");
assert!(address_and_port_as_string("not_existent_address", 9999).is_err());
}
#[test]