spacegate_kernel/extension/user_group/
combinator.rs

1use std::ops::{Deref, DerefMut};
2
3use crate::SgRequest;
4
5use super::UserGroup;
6
7#[derive(Debug)]
8pub struct And<A, B> {
9    pub a: A,
10    pub b: B,
11}
12
13impl<A, B> UserGroup for And<A, B>
14where
15    A: UserGroup,
16    B: UserGroup,
17{
18    fn is_match(&self, req: &SgRequest) -> bool {
19        self.a.is_match(req) && self.b.is_match(req)
20    }
21}
22
23#[derive(Debug)]
24pub struct Not<A> {
25    pub a: A,
26}
27
28impl<A: UserGroup> UserGroup for Not<A> {
29    fn is_match(&self, req: &SgRequest) -> bool {
30        !self.a.is_match(req)
31    }
32}
33
34#[derive(Debug)]
35pub struct Or<A, B> {
36    pub a: A,
37    pub b: B,
38}
39
40impl<A, B> UserGroup for Or<A, B>
41where
42    A: UserGroup,
43    B: UserGroup,
44{
45    fn is_match(&self, req: &SgRequest) -> bool {
46        self.a.is_match(req) || self.b.is_match(req)
47    }
48}
49
50pub struct All {
51    pub groups: Vec<Box<dyn UserGroup>>,
52}
53
54impl std::fmt::Debug for All {
55    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
56        f.debug_struct("DynamicAll").finish()
57    }
58}
59
60impl Deref for All {
61    type Target = Vec<Box<dyn UserGroup>>;
62
63    fn deref(&self) -> &Self::Target {
64        &self.groups
65    }
66}
67
68impl DerefMut for All {
69    fn deref_mut(&mut self) -> &mut Self::Target {
70        &mut self.groups
71    }
72}
73
74impl UserGroup for All {
75    fn is_match(&self, req: &SgRequest) -> bool {
76        self.groups.iter().all(|g| g.is_match(req))
77    }
78}
79
80impl All {
81    pub fn new(groups: Vec<Box<dyn UserGroup>>) -> Self {
82        All { groups }
83    }
84}
85
86pub struct Any {
87    pub groups: Vec<Box<dyn UserGroup>>,
88}
89
90impl std::fmt::Debug for Any {
91    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
92        f.debug_struct("DynamicAny").finish()
93    }
94}
95
96impl Deref for Any {
97    type Target = Vec<Box<dyn UserGroup>>;
98
99    fn deref(&self) -> &Self::Target {
100        &self.groups
101    }
102}
103
104impl DerefMut for Any {
105    fn deref_mut(&mut self) -> &mut Self::Target {
106        &mut self.groups
107    }
108}
109
110impl UserGroup for Any {
111    fn is_match(&self, req: &SgRequest) -> bool {
112        self.groups.iter().any(|g| g.is_match(req))
113    }
114}
spacegate_kernel/extension/user_group/combinator.rs

spacegate_kernel/extension/user_group/
combinator.rs
