webdav_xml/elements/
status.rs

1// SPDX-FileCopyrightText: d-k-bo <d-k-bo@mailbox.org>
2//
3// SPDX-License-Identifier: MIT OR Apache-2.0
4
5use std::{fmt::Display, str::FromStr};
6
7use crate::{Element, Error, Value, DAV_NAMESPACE, DAV_PREFIX};
8
9/// The `status` XML element as defined in [RFC 4918](http://webdav.org/specs/rfc4918.html#ELEMENT_status).
10#[derive(Clone, Copy, Debug, PartialEq)]
11pub struct Status(pub http::StatusCode);
12
13impl Element for Status {
14    const NAMESPACE: &'static str = DAV_NAMESPACE;
15    const PREFIX: &'static str = DAV_PREFIX;
16    const LOCAL_NAME: &'static str = "status";
17}
18
19impl From<http::StatusCode> for Status {
20    fn from(code: http::StatusCode) -> Self {
21        Self(code)
22    }
23}
24
25impl FromStr for Status {
26    type Err = InvalidStatus;
27
28    fn from_str(s: &str) -> Result<Self, Self::Err> {
29        let mut parts = s.split(' ');
30        parts.next().ok_or_else(|| InvalidStatus(s.into()))?;
31        let status_code = parts
32            .next()
33            .and_then(|code| code.parse().ok())
34            .ok_or_else(|| InvalidStatus(s.into()))?;
35        Ok(Self(status_code))
36    }
37}
38
39impl Display for Status {
40    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
41        f.write_fmt(format_args!("HTTP/1.1 {}", self.0))
42    }
43}
44impl TryFrom<&Value> for Status {
45    type Error = Error;
46
47    fn try_from(value: &Value) -> Result<Self, Self::Error> {
48        value.to_str()?.parse().map_err(Error::other)
49    }
50}
51impl From<Status> for Value {
52    fn from(status: Status) -> Value {
53        status.to_string().into()
54    }
55}
56
57#[derive(Debug, thiserror::Error)]
58#[error("invalid status: {0}")]
59pub struct InvalidStatus(String);
60
61#[cfg(test)]
62#[test]
63fn test() -> eyre::Result<()> {
64    assert_eq!("HTTP/1.1 200 OK", Status(http::StatusCode::OK).to_string());
65    assert_eq!(
66        Status::from_str("HTTP/1.1 200 OK")?,
67        Status(http::StatusCode::OK)
68    );
69
70    Ok(())
71}
webdav_xml/elements/status.rs

webdav_xml/elements/
status.rs
