Merge pull request 'add doc comments' (#53) from trinity-1686a/garage:doc-comments into main

Reviewed-on: https://git.deuxfleurs.fr/Deuxfleurs/garage/pulls/53

3 files changed, 15 insertions, 4 deletions

diff --git a/src/web/error.rs b/src/web/error.rs
index 14bc3b75..f6afbb42 100644
--- a/src/web/error.rs
+++ b/src/web/error.rs
@@ -3,30 +3,37 @@ use hyper::StatusCode;
 
 use garage_util::error::Error as GarageError;
 
+/// Errors of this crate
 #[derive(Debug, Error)]
 pub enum Error {
+	/// An error received from the API crate
 	#[error(display = "API error: {}", _0)]
-	ApiError(#[error(source)] garage_api::error::Error),
+	ApiError(#[error(source)] garage_api::Error),
 
 	// Category: internal error
+	/// Error internal to garage
 	#[error(display = "Internal error: {}", _0)]
 	InternalError(#[error(source)] GarageError),
 
+	/// The file does not exist
 	#[error(display = "Not found")]
 	NotFound,
 
-	// Category: bad request
+	/// The request contained an invalid UTF-8 sequence in its path or in other parameters
 	#[error(display = "Invalid UTF-8: {}", _0)]
 	InvalidUTF8(#[error(source)] std::str::Utf8Error),
 
+	/// The client send a header with invalid value
 	#[error(display = "Invalid header value: {}", _0)]
 	InvalidHeader(#[error(source)] hyper::header::ToStrError),
 
+	/// The client sent a request without host, or with unsupported method
 	#[error(display = "Bad request: {}", _0)]
 	BadRequest(String),
 }
 
 impl Error {
+	/// Transform errors into http status code
 	pub fn http_status_code(&self) -> StatusCode {
 		match self {
 			Error::NotFound => StatusCode::NOT_FOUND,
diff --git a/src/web/lib.rs b/src/web/lib.rs
index f28937b9..c06492a3 100644
--- a/src/web/lib.rs
+++ b/src/web/lib.rs
@@ -1,6 +1,9 @@
+//! Crate for handling web serving of s3 bucket
 #[macro_use]
 extern crate log;
 
-pub mod error;
+mod error;
+pub use error::Error;
 
-pub mod web_server;
+mod web_server;
+pub use web_server::run_web_server;
diff --git a/src/web/web_server.rs b/src/web/web_server.rs
index cfde2bcc..9635eca6 100644
--- a/src/web/web_server.rs
+++ b/src/web/web_server.rs
@@ -18,6 +18,7 @@ use garage_model::garage::Garage;
 use garage_table::*;
 use garage_util::error::Error as GarageError;
 
+/// Run a web server
 pub async fn run_web_server(
 	garage: Arc<Garage>,
 	shutdown_signal: impl Future<Output = ()>,