Merge pull request 'split garage_api in garage_api_{common,s3,k2v,admin}' (#947) from split-garage-api into main

Reviewed-on: https://git.deuxfleurs.fr/Deuxfleurs/garage/pulls/947

9 files changed, 84 insertions, 40 deletions

diff --git a/src/api/admin/Cargo.toml b/src/api/admin/Cargo.toml
new file mode 100644
index 00000000..adddf306
--- /dev/null
+++ b/src/api/admin/Cargo.toml
@@ -0,0 +1,43 @@
+[package]
+name = "garage_api_admin"
+version = "1.0.1"
+authors = ["Alex Auvolat <alex@adnab.me>"]
+edition = "2018"
+license = "AGPL-3.0"
+description = "Admin API server crate for the Garage object store"
+repository = "https://git.deuxfleurs.fr/Deuxfleurs/garage"
+readme = "../../README.md"
+
+[lib]
+path = "lib.rs"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+garage_model.workspace = true
+garage_table.workspace = true
+garage_util.workspace = true
+garage_rpc.workspace = true
+garage_api_common.workspace = true
+
+argon2.workspace = true
+async-trait.workspace = true
+err-derive.workspace = true
+hex.workspace = true
+tracing.workspace = true
+
+futures.workspace = true
+tokio.workspace = true
+http.workspace = true
+hyper = { workspace = true, default-features = false, features = ["server", "http1"] }
+url.workspace = true
+
+serde.workspace = true
+serde_json.workspace = true
+
+opentelemetry.workspace = true
+opentelemetry-prometheus = { workspace = true, optional = true }
+prometheus = { workspace = true, optional = true }
+
+[features]
+metrics = [ "opentelemetry-prometheus", "prometheus" ]
diff --git a/src/api/admin/api_server.rs b/src/api/admin/api_server.rs
index 0e4565bb..e39fa1ba 100644
--- a/src/api/admin/api_server.rs
+++ b/src/api/admin/api_server.rs
@@ -20,15 +20,15 @@ use garage_rpc::system::ClusterHealthStatus;
 use garage_util::error::Error as GarageError;
 use garage_util::socket_address::UnixOrTCPSocketAddress;
 
-use crate::generic_server::*;
-
-use crate::admin::bucket::*;
-use crate::admin::cluster::*;
-use crate::admin::error::*;
-use crate::admin::key::*;
-use crate::admin::router_v0;
-use crate::admin::router_v1::{Authorization, Endpoint};
-use crate::helpers::*;
+use garage_api_common::generic_server::*;
+use garage_api_common::helpers::*;
+
+use crate::bucket::*;
+use crate::cluster::*;
+use crate::error::*;
+use crate::key::*;
+use crate::router_v0;
+use crate::router_v1::{Authorization, Endpoint};
 
 pub type ResBody = BoxBody<Error>;
 
diff --git a/src/api/admin/bucket.rs b/src/api/admin/bucket.rs
index ac3cba00..2537bfc9 100644
--- a/src/api/admin/bucket.rs
+++ b/src/api/admin/bucket.rs
@@ -17,11 +17,12 @@ use garage_model::permission::*;
 use garage_model::s3::mpu_table;
 use garage_model::s3::object_table::*;
 
-use crate::admin::api_server::ResBody;
-use crate::admin::error::*;
-use crate::admin::key::ApiBucketKeyPerm;
-use crate::common_error::CommonError;
-use crate::helpers::*;
+use garage_api_common::common_error::CommonError;
+use garage_api_common::helpers::*;
+
+use crate::api_server::ResBody;
+use crate::error::*;
+use crate::key::ApiBucketKeyPerm;
 
 pub async fn handle_list_buckets(garage: &Arc<Garage>) -> Result<Response<ResBody>, Error> {
 	let buckets = garage
diff --git a/src/api/admin/cluster.rs b/src/api/admin/cluster.rs
index 357ac600..ffa0fa71 100644
--- a/src/api/admin/cluster.rs
+++ b/src/api/admin/cluster.rs
@@ -12,9 +12,10 @@ use garage_rpc::layout;
 
 use garage_model::garage::Garage;
 
-use crate::admin::api_server::ResBody;
-use crate::admin::error::*;
-use crate::helpers::{json_ok_response, parse_json_body};
+use garage_api_common::helpers::{json_ok_response, parse_json_body};
+
+use crate::api_server::ResBody;
+use crate::error::*;
 
 pub async fn handle_get_cluster_status(garage: &Arc<Garage>) -> Result<Response<ResBody>, Error> {
 	let layout = garage.system.cluster_layout();
diff --git a/src/api/admin/error.rs b/src/api/admin/error.rs
index 40d686e3..201f9b40 100644
--- a/src/api/admin/error.rs
+++ b/src/api/admin/error.rs
@@ -6,17 +6,19 @@ use hyper::{HeaderMap, StatusCode};
 
 pub use garage_model::helper::error::Error as HelperError;
 
-use crate::common_error::CommonError;
-pub use crate::common_error::{CommonErrorDerivative, OkOrBadRequest, OkOrInternalError};
-use crate::generic_server::ApiError;
-use crate::helpers::*;
+use garage_api_common::common_error::{commonErrorDerivative, CommonError};
+pub use garage_api_common::common_error::{
+	CommonErrorDerivative, OkOrBadRequest, OkOrInternalError,
+};
+use garage_api_common::generic_server::ApiError;
+use garage_api_common::helpers::*;
 
 /// Errors of this crate
 #[derive(Debug, Error)]
 pub enum Error {
 	#[error(display = "{}", _0)]
 	/// Error from common error
-	Common(CommonError),
+	Common(#[error(source)] CommonError),
 
 	// Category: cannot process
 	/// The API access key does not exist
@@ -31,14 +33,7 @@ pub enum Error {
 	KeyAlreadyExists(String),
 }
 
-impl<T> From<T> for Error
-where
-	CommonError: From<T>,
-{
-	fn from(err: T) -> Self {
-		Error::Common(CommonError::from(err))
-	}
-}
+commonErrorDerivative!(Error);
 
 /// FIXME: helper errors are transformed into their corresponding variants
 /// in the Error struct, but in many case a helper error should be considered
@@ -53,8 +48,6 @@ impl From<HelperError> for Error {
 	}
 }
 
-impl CommonErrorDerivative for Error {}
-
 impl Error {
 	fn code(&self) -> &'static str {
 		match self {
diff --git a/src/api/admin/key.rs b/src/api/admin/key.rs
index 291b6d54..bebf3063 100644
--- a/src/api/admin/key.rs
+++ b/src/api/admin/key.rs
@@ -9,9 +9,10 @@ use garage_table::*;
 use garage_model::garage::Garage;
 use garage_model::key_table::*;
 
-use crate::admin::api_server::ResBody;
-use crate::admin::error::*;
-use crate::helpers::*;
+use garage_api_common::helpers::*;
+
+use crate::api_server::ResBody;
+use crate::error::*;
 
 pub async fn handle_list_keys(garage: &Arc<Garage>) -> Result<Response<ResBody>, Error> {
 	let res = garage
diff --git a/src/api/admin/mod.rs b/src/api/admin/lib.rs
index 43a8c59c..599e9b44 100644
--- a/src/api/admin/mod.rs
+++ b/src/api/admin/lib.rs
@@ -1,3 +1,6 @@
+#[macro_use]
+extern crate tracing;
+
 pub mod api_server;
 mod error;
 mod router_v0;
diff --git a/src/api/admin/router_v0.rs b/src/api/admin/router_v0.rs
index 68676445..9dd742ba 100644
--- a/src/api/admin/router_v0.rs
+++ b/src/api/admin/router_v0.rs
@@ -2,8 +2,9 @@ use std::borrow::Cow;
 
 use hyper::{Method, Request};
 
-use crate::admin::error::*;
-use crate::router_macros::*;
+use garage_api_common::router_macros::*;
+
+use crate::error::*;
 
 router_match! {@func
 
diff --git a/src/api/admin/router_v1.rs b/src/api/admin/router_v1.rs
index cc5ff2ec..0b4901ea 100644
--- a/src/api/admin/router_v1.rs
+++ b/src/api/admin/router_v1.rs
@@ -2,9 +2,10 @@ use std::borrow::Cow;
 
 use hyper::{Method, Request};
 
-use crate::admin::error::*;
-use crate::admin::router_v0;
-use crate::router_macros::*;
+use garage_api_common::router_macros::*;
+
+use crate::error::*;
+use crate::router_v0;
 
 pub enum Authorization {
 	None,