2020-04-19 17:59:59 +00:00
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use std::net::SocketAddr;
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2020-04-10 20:01:48 +00:00
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use std::sync::Arc;
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2020-04-06 17:55:39 +00:00
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2020-04-10 20:01:48 +00:00
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use futures::future::Future;
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2021-11-11 10:26:02 +00:00
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use hyper::header;
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2020-04-07 22:39:07 +00:00
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use hyper::server::conn::AddrStream;
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2020-04-10 20:01:48 +00:00
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use hyper::service::{make_service_fn, service_fn};
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2022-01-07 15:23:04 +00:00
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use hyper::{Body, Method, Request, Response, Server};
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2020-04-05 21:33:42 +00:00
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2022-02-17 22:28:23 +00:00
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use opentelemetry::{
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trace::{FutureExt, TraceContextExt, Tracer},
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2022-02-18 19:39:55 +00:00
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Context, KeyValue,
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2022-02-17 22:28:23 +00:00
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};
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2021-12-14 12:55:11 +00:00
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use garage_util::data::*;
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2020-11-08 14:04:30 +00:00
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use garage_util::error::Error as GarageError;
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2020-04-23 17:05:46 +00:00
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2020-07-07 11:59:22 +00:00
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use garage_model::garage::Garage;
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2021-12-14 12:55:11 +00:00
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use garage_model::key_table::Key;
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2020-04-23 17:05:46 +00:00
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2022-01-07 15:23:04 +00:00
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use garage_table::util::*;
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2020-11-08 14:04:30 +00:00
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use crate::error::*;
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2022-01-17 09:55:31 +00:00
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use crate::signature::payload::check_payload_signature;
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2020-04-05 21:33:42 +00:00
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2021-11-11 10:26:02 +00:00
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use crate::helpers::*;
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2021-04-27 23:05:40 +00:00
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use crate::s3_bucket::*;
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2020-04-28 10:18:14 +00:00
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use crate::s3_copy::*;
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2022-01-07 15:23:04 +00:00
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use crate::s3_cors::*;
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2020-04-28 10:18:14 +00:00
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use crate::s3_delete::*;
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2020-04-26 20:39:32 +00:00
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use crate::s3_get::*;
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use crate::s3_list::*;
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2022-02-21 22:02:30 +00:00
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use crate::s3_post_object::handle_post_object;
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2020-04-26 20:39:32 +00:00
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use crate::s3_put::*;
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2021-12-06 14:17:47 +00:00
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use crate::s3_router::{Authorization, Endpoint};
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2021-12-15 09:41:39 +00:00
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use crate::s3_website::*;
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2020-04-10 20:01:48 +00:00
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2021-03-26 21:32:09 +00:00
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/// Run the S3 API server
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2020-04-10 20:01:48 +00:00
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pub async fn run_api_server(
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garage: Arc<Garage>,
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shutdown_signal: impl Future<Output = ()>,
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2020-11-08 14:04:30 +00:00
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) -> Result<(), GarageError> {
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2020-04-24 17:46:52 +00:00
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let addr = &garage.config.s3_api.api_bind_addr;
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2020-04-05 21:33:42 +00:00
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2020-04-10 20:01:48 +00:00
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let service = make_service_fn(|conn: &AddrStream| {
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2020-04-08 20:00:41 +00:00
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let garage = garage.clone();
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2020-04-07 22:39:07 +00:00
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let client_addr = conn.remote_addr();
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2020-04-06 17:55:39 +00:00
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async move {
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2020-11-08 14:04:30 +00:00
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Ok::<_, GarageError>(service_fn(move |req: Request<Body>| {
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2020-04-08 20:00:41 +00:00
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let garage = garage.clone();
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2022-02-17 22:28:23 +00:00
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let tracer = opentelemetry::global::tracer("garage");
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2022-02-18 19:39:55 +00:00
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let trace_id = gen_uuid();
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2022-02-17 22:28:23 +00:00
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let span = tracer
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.span_builder("S3 API call (unknown)")
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.with_trace_id(
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opentelemetry::trace::TraceId::from_hex(&hex::encode(
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2022-02-18 19:39:55 +00:00
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&trace_id.as_slice()[..16],
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2022-02-17 22:28:23 +00:00
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))
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.unwrap(),
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)
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2022-02-18 19:39:55 +00:00
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.with_attributes(vec![
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KeyValue::new("method", format!("{}", req.method())),
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KeyValue::new("uri", req.uri().path().to_string()),
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])
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2022-02-17 22:28:23 +00:00
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.start(&tracer);
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handler(garage, req, client_addr).with_context(Context::current_with_span(span))
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2020-04-06 17:55:39 +00:00
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}))
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}
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});
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2020-04-05 21:33:42 +00:00
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2021-10-26 08:20:05 +00:00
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let server = Server::bind(addr).serve(service);
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2020-04-05 21:33:42 +00:00
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let graceful = server.with_graceful_shutdown(shutdown_signal);
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2020-04-21 12:54:55 +00:00
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info!("API server listening on http://{}", addr);
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2020-04-05 21:33:42 +00:00
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2020-04-11 16:51:11 +00:00
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graceful.await?;
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Ok(())
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2020-04-05 21:33:42 +00:00
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}
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2020-04-07 22:39:07 +00:00
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2020-04-10 20:01:48 +00:00
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async fn handler(
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garage: Arc<Garage>,
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req: Request<Body>,
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addr: SocketAddr,
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2020-11-08 14:04:30 +00:00
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) -> Result<Response<Body>, GarageError> {
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2021-04-27 23:05:40 +00:00
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let uri = req.uri().clone();
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info!("{} {} {}", addr, req.method(), uri);
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2020-04-24 17:46:52 +00:00
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debug!("{:?}", req);
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2021-04-27 23:05:40 +00:00
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match handler_inner(garage.clone(), req).await {
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2020-04-24 17:46:52 +00:00
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Ok(x) => {
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debug!("{} {:?}", x.status(), x.headers());
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Ok(x)
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}
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2020-04-07 22:39:07 +00:00
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Err(e) => {
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2021-04-27 23:05:40 +00:00
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let body: Body = Body::from(e.aws_xml(&garage.config.s3_api.s3_region, uri.path()));
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2021-11-29 10:52:42 +00:00
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let mut http_error_builder = Response::builder()
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2021-04-27 23:05:40 +00:00
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.status(e.http_status_code())
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2021-11-29 10:52:42 +00:00
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.header("Content-Type", "application/xml");
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if let Some(header_map) = http_error_builder.headers_mut() {
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e.add_headers(header_map)
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}
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let http_error = http_error_builder.body(body)?;
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2021-04-27 23:05:40 +00:00
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2021-02-19 23:30:39 +00:00
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if e.http_status_code().is_server_error() {
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warn!("Response: error {}, {}", e.http_status_code(), e);
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} else {
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info!("Response: error {}, {}", e.http_status_code(), e);
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}
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2020-04-09 15:32:28 +00:00
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Ok(http_error)
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2020-04-07 22:39:07 +00:00
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}
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}
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}
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2020-07-08 11:33:02 +00:00
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async fn handler_inner(garage: Arc<Garage>, req: Request<Body>) -> Result<Response<Body>, Error> {
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2021-11-11 10:26:02 +00:00
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let authority = req
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.headers()
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.get(header::HOST)
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.ok_or_else(|| Error::BadRequest("HOST header required".to_owned()))?
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.to_str()?;
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let host = authority_to_host(authority)?;
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2022-01-07 15:23:04 +00:00
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let bucket_name = garage
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2021-11-11 13:12:22 +00:00
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.config
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.s3_api
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.root_domain
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.as_ref()
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2021-11-11 14:37:48 +00:00
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.and_then(|root_domain| host_to_bucket(&host, root_domain));
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2021-11-11 13:12:22 +00:00
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2022-01-07 15:23:04 +00:00
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let (endpoint, bucket_name) = Endpoint::from_request(&req, bucket_name.map(ToOwned::to_owned))?;
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2022-01-05 16:07:36 +00:00
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debug!("Endpoint: {:?}", endpoint);
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2021-12-14 12:55:11 +00:00
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2022-02-17 22:28:23 +00:00
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Context::current()
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.span()
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2022-02-21 22:10:13 +00:00
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.update_name::<String>(format!("S3 API {}", endpoint.name()));
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2022-02-17 22:28:23 +00:00
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2022-02-28 10:15:53 +00:00
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// Some endpoints are processed early, before we even check for an API key
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if let Endpoint::PostObject = endpoint {
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2022-02-21 22:02:30 +00:00
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return handle_post_object(garage, req, bucket_name.unwrap()).await;
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}
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2022-02-28 10:15:53 +00:00
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if let Endpoint::Options = endpoint {
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2022-03-01 10:15:16 +00:00
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return handle_options_s3api(garage, &req, bucket_name).await;
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2022-02-28 10:15:53 +00:00
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}
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2022-02-21 22:02:30 +00:00
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let (api_key, content_sha256) = check_payload_signature(&garage, &req).await?;
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let api_key = api_key.ok_or_else(|| {
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Error::Forbidden("Garage does not support anonymous access yet".to_string())
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})?;
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2022-01-07 15:23:04 +00:00
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let bucket_name = match bucket_name {
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2021-12-17 10:53:13 +00:00
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None => return handle_request_without_bucket(garage, req, api_key, endpoint).await,
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Some(bucket) => bucket.to_string(),
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2021-12-14 12:55:11 +00:00
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};
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2022-01-11 18:14:14 +00:00
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// Special code path for CreateBucket API endpoint
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if let Endpoint::CreateBucket {} = endpoint {
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return handle_create_bucket(&garage, req, content_sha256, api_key, bucket_name).await;
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}
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2021-12-14 12:55:11 +00:00
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let bucket_id = resolve_bucket(&garage, &bucket_name, &api_key).await?;
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2022-01-07 15:23:04 +00:00
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let bucket = garage
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.bucket_table
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.get(&EmptyKey, &bucket_id)
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.await?
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.filter(|b| !b.state.is_deleted())
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.ok_or(Error::NoSuchBucket)?;
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2021-12-14 12:55:11 +00:00
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2021-12-06 14:17:47 +00:00
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let allowed = match endpoint.authorization_type() {
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2022-01-11 18:14:14 +00:00
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Authorization::Read => api_key.allow_read(&bucket_id),
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Authorization::Write => api_key.allow_write(&bucket_id),
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Authorization::Owner => api_key.allow_owner(&bucket_id),
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2021-12-14 12:55:11 +00:00
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_ => unreachable!(),
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2020-04-24 17:46:52 +00:00
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};
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2021-12-06 14:17:47 +00:00
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2020-04-24 17:46:52 +00:00
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if !allowed {
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2021-04-23 20:18:00 +00:00
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return Err(Error::Forbidden(
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"Operation is not allowed for this key.".to_string(),
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));
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2020-04-24 17:46:52 +00:00
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}
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2022-01-07 15:23:04 +00:00
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// Look up what CORS rule might apply to response.
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// Requests for methods different than GET, HEAD or POST
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// are always preflighted, i.e. the browser should make
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// an OPTIONS call before to check it is allowed
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let matching_cors_rule = match *req.method() {
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Method::GET | Method::HEAD | Method::POST => find_matching_cors_rule(&bucket, &req)?,
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_ => None,
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};
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let resp = match endpoint {
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2022-01-12 11:43:33 +00:00
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Endpoint::HeadObject {
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key, part_number, ..
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} => handle_head(garage, &req, bucket_id, &key, part_number).await,
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Endpoint::GetObject {
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key, part_number, ..
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} => handle_get(garage, &req, bucket_id, &key, part_number).await,
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2021-12-06 14:17:47 +00:00
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Endpoint::UploadPart {
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key,
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part_number,
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upload_id,
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} => {
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handle_put_part(
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garage,
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req,
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2021-12-14 12:55:11 +00:00
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bucket_id,
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2021-12-06 14:17:47 +00:00
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&key,
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part_number,
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&upload_id,
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content_sha256,
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)
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.await
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2020-04-26 20:39:32 +00:00
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}
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2022-01-11 18:14:14 +00:00
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Endpoint::CopyObject { key } => handle_copy(garage, &api_key, &req, bucket_id, &key).await,
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2022-01-11 16:31:09 +00:00
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Endpoint::UploadPartCopy {
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key,
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part_number,
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upload_id,
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} => {
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handle_upload_part_copy(
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garage,
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&api_key,
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&req,
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bucket_id,
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&key,
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part_number,
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&upload_id,
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)
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.await
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2021-12-06 14:17:47 +00:00
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}
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2022-01-11 18:14:14 +00:00
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Endpoint::PutObject { key } => {
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2022-01-17 09:55:31 +00:00
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handle_put(garage, req, bucket_id, &key, &api_key, content_sha256).await
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2021-12-06 14:17:47 +00:00
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}
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2022-01-11 18:14:14 +00:00
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Endpoint::AbortMultipartUpload { key, upload_id } => {
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2021-12-14 12:55:11 +00:00
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handle_abort_multipart_upload(garage, bucket_id, &key, &upload_id).await
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}
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Endpoint::DeleteObject { key, .. } => handle_delete(garage, bucket_id, &key).await,
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2022-01-11 18:14:14 +00:00
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Endpoint::CreateMultipartUpload { key } => {
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handle_create_multipart_upload(garage, &req, &bucket_name, bucket_id, &key).await
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2021-12-06 14:17:47 +00:00
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}
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2022-01-11 18:14:14 +00:00
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Endpoint::CompleteMultipartUpload { key, upload_id } => {
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2021-12-14 12:55:11 +00:00
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handle_complete_multipart_upload(
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garage,
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req,
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2022-01-11 18:14:14 +00:00
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&bucket_name,
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2021-12-14 12:55:11 +00:00
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bucket_id,
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&key,
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&upload_id,
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content_sha256,
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)
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.await
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2021-12-06 14:17:47 +00:00
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}
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2022-01-11 18:14:14 +00:00
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Endpoint::CreateBucket {} => unreachable!(),
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Endpoint::HeadBucket {} => {
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2021-12-06 14:17:47 +00:00
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|
|
let empty_body: Body = Body::from(vec![]);
|
|
|
|
|
let response = Response::builder().body(empty_body).unwrap();
|
|
|
|
|
Ok(response)
|
|
|
|
|
}
|
2022-01-11 18:14:14 +00:00
|
|
|
Endpoint::DeleteBucket {} => {
|
2022-01-05 15:23:09 +00:00
|
|
|
handle_delete_bucket(&garage, bucket_id, bucket_name, api_key).await
|
|
|
|
|
}
|
2022-01-11 18:14:14 +00:00
|
|
|
Endpoint::GetBucketLocation {} => handle_get_bucket_location(garage),
|
|
|
|
|
Endpoint::GetBucketVersioning {} => handle_get_bucket_versioning(),
|
2021-12-06 14:17:47 +00:00
|
|
|
Endpoint::ListObjects {
|
|
|
|
|
delimiter,
|
|
|
|
|
encoding_type,
|
|
|
|
|
marker,
|
|
|
|
|
max_keys,
|
|
|
|
|
prefix,
|
|
|
|
|
} => {
|
|
|
|
|
handle_list(
|
|
|
|
|
garage,
|
|
|
|
|
&ListObjectsQuery {
|
2022-01-12 18:04:55 +00:00
|
|
|
common: ListQueryCommon {
|
2022-01-11 18:14:14 +00:00
|
|
|
bucket_name,
|
2022-01-12 18:04:55 +00:00
|
|
|
bucket_id,
|
|
|
|
|
delimiter: delimiter.map(|d| d.to_string()),
|
2022-01-20 20:27:17 +00:00
|
|
|
page_size: max_keys.map(|p| p.clamp(1, 1000)).unwrap_or(1000),
|
2022-01-12 18:04:55 +00:00
|
|
|
prefix: prefix.unwrap_or_default(),
|
|
|
|
|
urlencode_resp: encoding_type.map(|e| e == "url").unwrap_or(false),
|
|
|
|
|
},
|
2021-12-06 14:17:47 +00:00
|
|
|
is_v2: false,
|
|
|
|
|
marker,
|
|
|
|
|
continuation_token: None,
|
|
|
|
|
start_after: None,
|
|
|
|
|
},
|
|
|
|
|
)
|
|
|
|
|
.await
|
|
|
|
|
}
|
|
|
|
|
Endpoint::ListObjectsV2 {
|
|
|
|
|
delimiter,
|
|
|
|
|
encoding_type,
|
|
|
|
|
max_keys,
|
|
|
|
|
prefix,
|
|
|
|
|
continuation_token,
|
|
|
|
|
start_after,
|
|
|
|
|
list_type,
|
|
|
|
|
..
|
|
|
|
|
} => {
|
|
|
|
|
if list_type == "2" {
|
|
|
|
|
handle_list(
|
|
|
|
|
garage,
|
|
|
|
|
&ListObjectsQuery {
|
2022-01-12 18:04:55 +00:00
|
|
|
common: ListQueryCommon {
|
2022-01-11 18:14:14 +00:00
|
|
|
bucket_name,
|
2022-01-12 18:04:55 +00:00
|
|
|
bucket_id,
|
|
|
|
|
delimiter: delimiter.map(|d| d.to_string()),
|
2022-01-20 20:27:17 +00:00
|
|
|
page_size: max_keys.map(|p| p.clamp(1, 1000)).unwrap_or(1000),
|
2022-01-12 18:04:55 +00:00
|
|
|
urlencode_resp: encoding_type.map(|e| e == "url").unwrap_or(false),
|
|
|
|
|
prefix: prefix.unwrap_or_default(),
|
|
|
|
|
},
|
2021-12-06 14:17:47 +00:00
|
|
|
is_v2: true,
|
|
|
|
|
marker: None,
|
|
|
|
|
continuation_token,
|
|
|
|
|
start_after,
|
|
|
|
|
},
|
|
|
|
|
)
|
|
|
|
|
.await
|
|
|
|
|
} else {
|
|
|
|
|
Err(Error::BadRequest(format!(
|
|
|
|
|
"Invalid endpoint: list-type={}",
|
|
|
|
|
list_type
|
|
|
|
|
)))
|
2020-04-26 20:39:32 +00:00
|
|
|
}
|
2020-04-11 16:51:11 +00:00
|
|
|
}
|
2022-01-12 18:04:55 +00:00
|
|
|
Endpoint::ListMultipartUploads {
|
|
|
|
|
delimiter,
|
|
|
|
|
encoding_type,
|
|
|
|
|
key_marker,
|
|
|
|
|
max_uploads,
|
|
|
|
|
prefix,
|
|
|
|
|
upload_id_marker,
|
|
|
|
|
} => {
|
|
|
|
|
handle_list_multipart_upload(
|
|
|
|
|
garage,
|
|
|
|
|
&ListMultipartUploadsQuery {
|
|
|
|
|
common: ListQueryCommon {
|
2022-01-11 18:14:14 +00:00
|
|
|
bucket_name,
|
2022-01-12 18:04:55 +00:00
|
|
|
bucket_id,
|
|
|
|
|
delimiter: delimiter.map(|d| d.to_string()),
|
2022-01-20 20:27:17 +00:00
|
|
|
page_size: max_uploads.map(|p| p.clamp(1, 1000)).unwrap_or(1000),
|
2022-01-12 18:04:55 +00:00
|
|
|
prefix: prefix.unwrap_or_default(),
|
|
|
|
|
urlencode_resp: encoding_type.map(|e| e == "url").unwrap_or(false),
|
|
|
|
|
},
|
|
|
|
|
key_marker,
|
|
|
|
|
upload_id_marker,
|
|
|
|
|
},
|
|
|
|
|
)
|
|
|
|
|
.await
|
|
|
|
|
}
|
2022-01-19 16:16:00 +00:00
|
|
|
Endpoint::ListParts {
|
|
|
|
|
key,
|
|
|
|
|
max_parts,
|
|
|
|
|
part_number_marker,
|
|
|
|
|
upload_id,
|
|
|
|
|
} => {
|
|
|
|
|
handle_list_parts(
|
|
|
|
|
garage,
|
|
|
|
|
&ListPartsQuery {
|
|
|
|
|
bucket_name,
|
|
|
|
|
bucket_id,
|
|
|
|
|
key,
|
|
|
|
|
upload_id,
|
|
|
|
|
part_number_marker: part_number_marker.map(|p| p.clamp(1, 10000)),
|
|
|
|
|
max_parts: max_parts.map(|p| p.clamp(1, 1000)).unwrap_or(1000),
|
|
|
|
|
},
|
|
|
|
|
)
|
|
|
|
|
.await
|
|
|
|
|
}
|
2022-01-11 18:14:14 +00:00
|
|
|
Endpoint::DeleteObjects {} => {
|
2021-12-14 12:55:11 +00:00
|
|
|
handle_delete_objects(garage, bucket_id, req, content_sha256).await
|
2020-04-09 21:45:07 +00:00
|
|
|
}
|
2022-01-24 11:03:57 +00:00
|
|
|
Endpoint::GetBucketWebsite {} => handle_get_website(&bucket).await,
|
2022-01-11 18:14:14 +00:00
|
|
|
Endpoint::PutBucketWebsite {} => {
|
2021-12-16 10:47:58 +00:00
|
|
|
handle_put_website(garage, bucket_id, req, content_sha256).await
|
2021-12-15 09:41:39 +00:00
|
|
|
}
|
2022-01-11 18:14:14 +00:00
|
|
|
Endpoint::DeleteBucketWebsite {} => handle_delete_website(garage, bucket_id).await,
|
2022-01-24 11:03:57 +00:00
|
|
|
Endpoint::GetBucketCors {} => handle_get_cors(&bucket).await,
|
2022-01-07 15:23:04 +00:00
|
|
|
Endpoint::PutBucketCors {} => handle_put_cors(garage, bucket_id, req, content_sha256).await,
|
|
|
|
|
Endpoint::DeleteBucketCors {} => handle_delete_cors(garage, bucket_id).await,
|
2021-12-06 14:17:47 +00:00
|
|
|
endpoint => Err(Error::NotImplemented(endpoint.name().to_owned())),
|
2022-01-07 15:23:04 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
|
|
// If request was a success and we have a CORS rule that applies to it,
|
|
|
|
|
// add the corresponding CORS headers to the response
|
|
|
|
|
let mut resp_ok = resp?;
|
|
|
|
|
if let Some(rule) = matching_cors_rule {
|
|
|
|
|
add_cors_headers(&mut resp_ok, rule)
|
|
|
|
|
.ok_or_internal_error("Invalid bucket CORS configuration")?;
|
2020-04-09 21:45:07 +00:00
|
|
|
}
|
2022-01-07 15:23:04 +00:00
|
|
|
|
|
|
|
|
Ok(resp_ok)
|
2020-04-09 21:45:07 +00:00
|
|
|
}
|
2020-04-28 10:18:14 +00:00
|
|
|
|
2021-12-14 12:55:11 +00:00
|
|
|
async fn handle_request_without_bucket(
|
|
|
|
|
garage: Arc<Garage>,
|
|
|
|
|
_req: Request<Body>,
|
|
|
|
|
api_key: Key,
|
|
|
|
|
endpoint: Endpoint,
|
|
|
|
|
) -> Result<Response<Body>, Error> {
|
|
|
|
|
match endpoint {
|
|
|
|
|
Endpoint::ListBuckets => handle_list_buckets(&garage, &api_key).await,
|
|
|
|
|
endpoint => Err(Error::NotImplemented(endpoint.name().to_owned())),
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#[allow(clippy::ptr_arg)]
|
2022-01-11 16:31:09 +00:00
|
|
|
pub async fn resolve_bucket(
|
2021-12-14 12:55:11 +00:00
|
|
|
garage: &Garage,
|
|
|
|
|
bucket_name: &String,
|
|
|
|
|
api_key: &Key,
|
|
|
|
|
) -> Result<Uuid, Error> {
|
|
|
|
|
let api_key_params = api_key
|
|
|
|
|
.state
|
|
|
|
|
.as_option()
|
2022-01-05 14:56:48 +00:00
|
|
|
.ok_or_internal_error("Key should not be deleted at this point")?;
|
2021-12-14 12:55:11 +00:00
|
|
|
|
2022-01-03 17:32:15 +00:00
|
|
|
if let Some(Some(bucket_id)) = api_key_params.local_aliases.get(bucket_name) {
|
2021-12-14 12:55:11 +00:00
|
|
|
Ok(*bucket_id)
|
|
|
|
|
} else {
|
|
|
|
|
Ok(garage
|
|
|
|
|
.bucket_helper()
|
|
|
|
|
.resolve_global_bucket_name(bucket_name)
|
|
|
|
|
.await?
|
2022-01-05 16:07:36 +00:00
|
|
|
.ok_or(Error::NoSuchBucket)?)
|
2021-12-14 12:55:11 +00:00
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2021-11-15 16:39:36 +00:00
|
|
|
/// Extract the bucket name and the key name from an HTTP path and possibly a bucket provided in
|
|
|
|
|
/// the host header of the request
|
2020-11-07 12:53:32 +00:00
|
|
|
///
|
|
|
|
|
/// S3 internally manages only buckets and keys. This function splits
|
|
|
|
|
/// an HTTP path to get the corresponding bucket name and key.
|
2022-01-11 16:31:09 +00:00
|
|
|
pub fn parse_bucket_key<'a>(
|
2021-11-11 10:26:02 +00:00
|
|
|
path: &'a str,
|
2021-11-11 13:12:22 +00:00
|
|
|
host_bucket: Option<&'a str>,
|
2021-11-11 10:26:02 +00:00
|
|
|
) -> Result<(&'a str, Option<&'a str>), Error> {
|
2020-04-28 10:35:04 +00:00
|
|
|
let path = path.trim_start_matches('/');
|
2020-04-28 10:18:14 +00:00
|
|
|
|
2021-11-11 13:12:22 +00:00
|
|
|
if let Some(bucket) = host_bucket {
|
|
|
|
|
if !path.is_empty() {
|
|
|
|
|
return Ok((bucket, Some(path)));
|
|
|
|
|
} else {
|
|
|
|
|
return Ok((bucket, None));
|
2021-11-11 10:26:02 +00:00
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2020-11-08 12:39:44 +00:00
|
|
|
let (bucket, key) = match path.find('/') {
|
2020-05-01 14:30:50 +00:00
|
|
|
Some(i) => {
|
|
|
|
|
let key = &path[i + 1..];
|
2021-04-23 20:18:00 +00:00
|
|
|
if !key.is_empty() {
|
2020-11-08 12:39:44 +00:00
|
|
|
(&path[..i], Some(key))
|
2020-05-01 14:30:50 +00:00
|
|
|
} else {
|
2020-11-08 12:39:44 +00:00
|
|
|
(&path[..i], None)
|
2020-05-01 14:30:50 +00:00
|
|
|
}
|
|
|
|
|
}
|
2020-11-08 12:39:44 +00:00
|
|
|
None => (path, None),
|
|
|
|
|
};
|
2021-04-23 20:18:00 +00:00
|
|
|
if bucket.is_empty() {
|
|
|
|
|
return Err(Error::BadRequest("No bucket specified".to_string()));
|
2020-04-28 10:18:14 +00:00
|
|
|
}
|
2020-11-08 12:39:44 +00:00
|
|
|
Ok((bucket, key))
|
2020-04-28 10:18:14 +00:00
|
|
|
}
|
2020-11-07 12:53:32 +00:00
|
|
|
|
|
|
|
|
#[cfg(test)]
|
|
|
|
|
mod tests {
|
|
|
|
|
use super::*;
|
|
|
|
|
|
|
|
|
|
#[test]
|
2020-11-07 14:34:53 +00:00
|
|
|
fn parse_bucket_containing_a_key() -> Result<(), Error> {
|
2021-11-11 13:12:22 +00:00
|
|
|
let (bucket, key) = parse_bucket_key("/my_bucket/a/super/file.jpg", None)?;
|
2020-11-07 12:53:32 +00:00
|
|
|
assert_eq!(bucket, "my_bucket");
|
2020-11-07 12:59:30 +00:00
|
|
|
assert_eq!(key.expect("key must be set"), "a/super/file.jpg");
|
2020-11-07 12:53:32 +00:00
|
|
|
Ok(())
|
2020-11-08 12:39:44 +00:00
|
|
|
}
|
2020-11-07 14:34:53 +00:00
|
|
|
|
|
|
|
|
#[test]
|
|
|
|
|
fn parse_bucket_containing_no_key() -> Result<(), Error> {
|
2021-11-11 13:12:22 +00:00
|
|
|
let (bucket, key) = parse_bucket_key("/my_bucket/", None)?;
|
2020-11-07 14:34:53 +00:00
|
|
|
assert_eq!(bucket, "my_bucket");
|
|
|
|
|
assert!(key.is_none());
|
2021-11-11 13:12:22 +00:00
|
|
|
let (bucket, key) = parse_bucket_key("/my_bucket", None)?;
|
2020-11-07 14:34:53 +00:00
|
|
|
assert_eq!(bucket, "my_bucket");
|
|
|
|
|
assert!(key.is_none());
|
|
|
|
|
Ok(())
|
2020-11-07 12:53:32 +00:00
|
|
|
}
|
2020-11-08 12:39:44 +00:00
|
|
|
|
|
|
|
|
#[test]
|
|
|
|
|
fn parse_bucket_containing_no_bucket() {
|
2021-11-11 13:12:22 +00:00
|
|
|
let parsed = parse_bucket_key("", None);
|
2020-11-08 12:39:44 +00:00
|
|
|
assert!(parsed.is_err());
|
2021-11-11 13:12:22 +00:00
|
|
|
let parsed = parse_bucket_key("/", None);
|
2020-11-08 12:39:44 +00:00
|
|
|
assert!(parsed.is_err());
|
2021-11-11 13:12:22 +00:00
|
|
|
let parsed = parse_bucket_key("////", None);
|
2020-11-08 12:39:44 +00:00
|
|
|
assert!(parsed.is_err());
|
|
|
|
|
}
|
2021-11-11 10:26:02 +00:00
|
|
|
|
|
|
|
|
#[test]
|
|
|
|
|
fn parse_bucket_with_vhost_and_key() -> Result<(), Error> {
|
2021-11-11 13:12:22 +00:00
|
|
|
let (bucket, key) = parse_bucket_key("/a/super/file.jpg", Some("my-bucket"))?;
|
2021-11-11 10:26:02 +00:00
|
|
|
assert_eq!(bucket, "my-bucket");
|
|
|
|
|
assert_eq!(key.expect("key must be set"), "a/super/file.jpg");
|
|
|
|
|
Ok(())
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#[test]
|
|
|
|
|
fn parse_bucket_with_vhost_no_key() -> Result<(), Error> {
|
2021-11-11 13:12:22 +00:00
|
|
|
let (bucket, key) = parse_bucket_key("", Some("my-bucket"))?;
|
2021-11-11 10:26:02 +00:00
|
|
|
assert_eq!(bucket, "my-bucket");
|
|
|
|
|
assert!(key.is_none());
|
2021-11-11 13:12:22 +00:00
|
|
|
let (bucket, key) = parse_bucket_key("/", Some("my-bucket"))?;
|
2021-11-11 10:26:02 +00:00
|
|
|
assert_eq!(bucket, "my-bucket");
|
|
|
|
|
assert!(key.is_none());
|
|
|
|
|
Ok(())
|
|
|
|
|
}
|
2020-11-07 12:53:32 +00:00
|
|
|
}
|
