1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
use serde::{Deserialize, Serialize};
use std::str::FromStr;
#[derive(Clone, Debug, Deserialize, Eq, Hash, PartialEq, Serialize)]
pub struct Server {
pub host: String,
pub port: u16,
}
impl Server {
pub fn new(host: String, port: u16) -> Self {
Self { host, port }
}
pub fn address(&self) -> std::net::SocketAddr {
std::net::SocketAddr::from(self.pieces())
}
pub fn pieces(&self) -> ([u8; 4], u16) {
let host: [u8; 4] = extractor('.', &self.host.clone(), None)
.try_into()
.ok()
.unwrap();
(host, self.port)
}
}
impl Default for Server {
fn default() -> Self {
Self::new("0.0.0.0".to_string(), 8080)
}
}
impl std::fmt::Display for Server {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
write!(
f,
"View the server locally at http://{}:{}",
self.host, self.port
)
}
}
const DEFAULT_IGNORE_CHARS: &[char] = &['[', ']', ',', '.', ' '];
fn extractor<S: ToString, T: FromStr + ToString>(
bp: char,
data: &S,
exclude: Option<&[char]>,
) -> Vec<T>
where
<T as FromStr>::Err: std::fmt::Debug,
{
let data = data.to_string();
let skip = exclude.unwrap_or(DEFAULT_IGNORE_CHARS);
let trimmed: &str = data.trim_matches(skip);
trimmed
.split(bp)
.map(|i| i.trim_matches(skip).parse::<T>().unwrap())
.collect()
}