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Use empty tmp folder for searching for templates

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This commit is contained in:
Matteo Settenvini 2023-07-02 18:41:47 +02:00
parent eef3c679f0
commit 15231eedc0
3 changed files with 77 additions and 6 deletions
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9
src/main.rs
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@ -60,6 +60,10 @@ lazy_static! {
.expect("Cannot find or authenticate to S3 bucket")
};
static ref FILEVIEW_TEMPLATE: &'static str = std::include_str!("../templates/index.html.tera");
// Workaround for https://github.com/SergioBenitez/Rocket/issues/1792
static ref EMPTY_DIR: tempdir::TempDir = tempdir::TempDir::new("serves3")
.expect("Unable to create an empty temporary folder, is the whole FS read-only?");
}
#[derive(Responder)]
@ -182,7 +186,10 @@ async fn s3_fileview(path: &PathBuf) -> Result<Vec<String>, Error> {
#[rocket::launch]
fn rocket() -> _ {
eprintln!("Proxying to {} for {}", BUCKET.host(), BUCKET.name());
rocket::build()
let config_figment = rocket::Config::figment().merge(("template_dir", EMPTY_DIR.path())); // We compile the templates in anyway.
rocket::custom(config_figment)
.mount("/", rocket::routes![index])
.attach(Template::custom(|engines| {
engines