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
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
use http::*;
use utils::ToRegex;
use regex::Regex;
use controller::Controller;
use parking_lot::RwLock;
use std::sync::Arc;
pub struct Router {
routes: Arc<RwLock<Vec<(Regex, Box<Controller>)>>>
}
impl Router {
pub fn new() -> Self {
Router {
routes: Arc::new(RwLock::new(Vec::new())),
}
}
pub fn dispatch(&self, req: &mut SyncRequest, res: &mut SyncResponse) {
let routes = self.routes.read();
let h: Option<(usize, &(Regex, Box<Controller>))> = routes.iter().enumerate().find(
|&(_, &(ref re, _))| {
req.current_path_match(re)
}
);
if let Some((_, &(_, ref controller))) = h {
controller.handle(req, res);
} else {
res.status(StatusCode::NOT_FOUND);
}
}
pub fn add<C: 'static + Controller>(&self, controller: C) {
self.routes.write().push((reg!(controller.base_path()), Box::new(controller)))
}
pub fn route<C: 'static + Controller, R: ToRegex>(&self, route: R, controller: C) {
let mut cont_base_path = controller.base_path().to_string();
if cont_base_path.starts_with('^') {
cont_base_path.remove(0);
}
let mut route_str = route.as_str().to_string();
route_str.push_str(&cont_base_path);
self.routes.write().push((reg!(route_str), Box::new(controller)))
}
}
impl Clone for Router {
fn clone(&self) -> Self {
Router {
routes: self.routes.clone(),
}
}
}