117 lines
3.3 KiB
Rust
117 lines
3.3 KiB
Rust
/*
|
|
* Copyright (C) 2022 Aravinth Manivannan <realaravinth@batsense.net>
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as
|
|
* published by the Free Software Foundation, either version 3 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
* along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
use crate::AppCtx;
|
|
|
|
pub struct Preview<'a> {
|
|
pub base: &'a str,
|
|
pub delimiter: &'static str,
|
|
pub prefix: &'static str,
|
|
}
|
|
|
|
impl<'a> Preview<'a> {
|
|
pub fn new(ctx: &'a AppCtx) -> Self {
|
|
Self {
|
|
base: &ctx.settings.page.base_domain,
|
|
delimiter: ".",
|
|
prefix: "deploy-preview-",
|
|
}
|
|
}
|
|
pub fn get_name(&self, preview_number: usize) -> String {
|
|
format!(
|
|
"{}{preview_number}{}{}",
|
|
self.prefix, self.delimiter, self.base
|
|
)
|
|
}
|
|
|
|
pub fn extract(&self, hostname: &'a str) -> Option<&'a str> {
|
|
if !hostname.contains(self.delimiter)
|
|
|| !hostname.contains(self.prefix)
|
|
|| !hostname.contains(self.base)
|
|
{
|
|
return None;
|
|
}
|
|
|
|
let d = format!("{}{}", self.delimiter, self.base);
|
|
|
|
if hostname.split(&d).count() == 2 {
|
|
return hostname.split(&d).next();
|
|
}
|
|
None
|
|
}
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod tests {
|
|
use super::*;
|
|
|
|
#[test]
|
|
fn preview_extract_generate_works() {
|
|
const BASE_DOMAIN: &str = "librepages.site";
|
|
const PREVIEW_DELIMITER: &str = ".";
|
|
const PREVIEW_PREFIX: &str = "deploy-preview-";
|
|
const PREVIEW_NUMBER: usize = 1666;
|
|
|
|
let preview_hostname =
|
|
format!("{PREVIEW_PREFIX}{PREVIEW_NUMBER}{PREVIEW_DELIMITER}{BASE_DOMAIN}");
|
|
|
|
let bad_hostname = BASE_DOMAIN.to_string();
|
|
|
|
let extractor = Preview {
|
|
base: BASE_DOMAIN,
|
|
prefix: PREVIEW_PREFIX,
|
|
delimiter: PREVIEW_DELIMITER,
|
|
};
|
|
|
|
assert_eq!(extractor.get_name(PREVIEW_NUMBER), preview_hostname);
|
|
|
|
assert_eq!(extractor.extract(&bad_hostname), None);
|
|
|
|
assert_eq!(
|
|
extractor.extract(&format!(
|
|
"{PREVIEW_PREFIX}{PREVIEW_NUMBER}{PREVIEW_DELIMITER}no_base_domain"
|
|
)),
|
|
None
|
|
);
|
|
|
|
assert_eq!(
|
|
extractor.extract(&format!(
|
|
"{PREVIEW_PREFIX}{PREVIEW_NUMBER}no-delimiter{BASE_DOMAIN}"
|
|
)),
|
|
None
|
|
);
|
|
|
|
assert_eq!(
|
|
extractor.extract(&format!(
|
|
"{PREVIEW_PREFIX}{PREVIEW_NUMBER}no-delimiter{BASE_DOMAIN}"
|
|
)),
|
|
None
|
|
);
|
|
|
|
assert_eq!(
|
|
extractor.extract(&format!(
|
|
"noprefix{PREVIEW_NUMBER}{PREVIEW_DELIMITER}{BASE_DOMAIN}"
|
|
)),
|
|
None
|
|
);
|
|
|
|
assert_eq!(
|
|
extractor.extract(&preview_hostname),
|
|
Some(format!("{PREVIEW_PREFIX}{PREVIEW_NUMBER}").as_str())
|
|
);
|
|
}
|
|
}
|