librepages/src/serve.rs

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Rust
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use actix_identity::Identity;
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/*
* 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 actix_web::{http::header::ContentType, web, HttpRequest, HttpResponse, Responder};
use crate::errors::*;
use crate::pages;
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use crate::AppCtx;
pub mod routes {
pub struct Serve {
pub catch_all: &'static str,
}
impl Serve {
pub const fn new() -> Self {
Self {
catch_all: "/{path:.*}",
}
}
}
}
#[actix_web_codegen_const_routes::get(path = "crate::V1_API_ROUTES.serve.catch_all")]
#[tracing::instrument(name = "Serve webpages", skip(req, ctx, id))]
async fn index(req: HttpRequest, ctx: AppCtx, id: Identity) -> ServiceResult<impl Responder> {
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let c = req.connection_info();
let mut host = c.host();
if host.contains(':') {
host = host.split(':').next().unwrap();
}
tracing::debug!("Current host {host}");
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// serve meta page
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if host == ctx.settings.server.domain || host == "localhost" {
tracing::debug!("Into home");
return Ok(pages::home(ctx.clone(), &id).await);
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}
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// serve default hostname content
if host.contains(&ctx.settings.page.base_domain) {
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let extractor = crate::preview::Preview::new(&ctx);
if let Some(preview_branch) = extractor.extract(host) {
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let res = if ctx.db.hostname_exists(host).await? {
let path = crate::utils::get_website_path(&ctx.settings, host);
let content =
crate::git::read_preview_file(&path, preview_branch, req.uri().path())?;
let mime = if let Some(mime) = content.mime.first_raw() {
mime
} else {
"text/html; charset=utf-8"
};
Ok(HttpResponse::Ok()
.content_type(mime)
.body(content.content.bytes()))
} else {
Err(ServiceError::WebsiteNotFound)
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};
return res;
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}
}
// TODO: custom domains.
if ctx.db.hostname_exists(host).await? {
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let path = crate::utils::get_website_path(&ctx.settings, host);
let content = crate::git::read_file(&path, req.uri().path())?;
let mime = if let Some(mime) = content.mime.first_raw() {
mime
} else {
"text/html; charset=utf-8"
};
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Ok(HttpResponse::Ok()
.content_type(mime)
.body(content.content.bytes()))
} else {
Err(ServiceError::WebsiteNotFound)
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}
}
pub fn services(cfg: &mut web::ServiceConfig) {
cfg.service(index);
}