haproxy_config/
section.rs

1use std::net::Ipv4Addr;
2
3/// Zero copy representations of the lines in a config section, fast to create however hard to
4/// pass around as it has a lifetime. This is the default returned by
5/// [`parse_sections`][crate::parse_sections].
6pub mod borrowed;
7/// Owned representations of a config section, far easier to work with. Can be created
8/// from a [`borrowed::Section`] using [`From`].
9pub mod owned;
10
11use crate::line::owned::Line;
12
13use crate::config::Address;
14
15impl<'a> From<&'a borrowed::Section<'a>> for owned::Section {
16    fn from(section: &'a borrowed::Section<'a>) -> Self {
17        match section {
18            borrowed::Section::BlankLine => owned::Section::BlankLine,
19            borrowed::Section::Comment(comment) => owned::Section::Comment((*comment).to_string()),
20            borrowed::Section::Global { comment, lines } => owned::Section::Global {
21                comment: comment.map(ToOwned::to_owned),
22                lines: lines.iter().map(Line::from).collect(),
23            },
24            borrowed::Section::Default {
25                comment,
26                proxy,
27                lines,
28            } => owned::Section::Default {
29                comment: comment.map(ToOwned::to_owned),
30                proxy: proxy.map(ToOwned::to_owned),
31                lines: lines.iter().map(Line::from).collect(),
32            },
33            borrowed::Section::Frontend {
34                comment,
35                proxy,
36                lines,
37                header_addr,
38            } => owned::Section::Frontend {
39                comment: comment.map(ToOwned::to_owned),
40                proxy: (*proxy).to_string(),
41                lines: lines.iter().map(Line::from).collect(),
42                header_addr: header_addr.as_ref().map(|(address_ref, config)| {
43                    (Address::from(address_ref), config.map(ToOwned::to_owned))
44                }),
45            },
46            borrowed::Section::Listen {
47                comment,
48                proxy,
49                lines,
50                header_addr,
51            } => owned::Section::Listen {
52                comment: comment.map(ToOwned::to_owned),
53                proxy: (*proxy).to_string(),
54                lines: lines.iter().map(Line::from).collect(),
55                header_addr: header_addr.as_ref().map(|(address_ref, config)| {
56                    (Address::from(address_ref), config.map(ToOwned::to_owned))
57                }),
58            },
59            borrowed::Section::Backend {
60                comment,
61                proxy,
62                lines,
63            } => owned::Section::Backend {
64                comment: comment.map(ToOwned::to_owned),
65                proxy: (*proxy).to_string(),
66                lines: lines.iter().map(Line::from).collect(),
67            },
68            borrowed::Section::Userlist {
69                comment,
70                name,
71                lines,
72            } => owned::Section::Userlist {
73                comment: comment.map(ToOwned::to_owned),
74                name: (*name).to_string(),
75                lines: lines.iter().map(Line::from).collect(),
76            },
77            borrowed::Section::UnknownLine { line } => owned::Section::UnknownLine {
78                line: (*line).to_string(),
79            },
80        }
81    }
82}
83
84/// See [`Host`](super::config::Host) for an owned variant.
85#[derive(Debug, Clone, Hash, PartialEq, Eq)]
86pub enum HostRef<'input> {
87    Ipv4(Ipv4Addr),
88    Dns(&'input str),
89    Wildcard,
90}
91
92/// See [`Address`](super::config::Address) for an owned variant.
93#[derive(Debug, Clone, Hash, PartialEq, Eq)]
94pub struct AddressRef<'input> {
95    pub host: HostRef<'input>,
96    pub port: Option<u16>,
97}
98
99/// In combination with an [`Acl`](Line::Acl) forms the condition for picking a backend
100#[derive(Debug, Clone, Hash, PartialEq, Eq)]
101pub enum BackendModifier {
102    If,
103    Unless,
104}
105
106/// See [`Password`](super::config::Password) for an owned variant.
107#[derive(Debug)]
108pub enum PasswordRef<'input> {
109    Secure(&'input str),
110    Insecure(&'input str),
111}
haproxy_config/section.rs

haproxy_config/
section.rs
