add boto3 test for STREAMING-UNSIGNED-PAYLOAD-TRAILER

Reviewed-on: https://git.deuxfleurs.fr/Deuxfleurs/garage/pulls/820

flake.lock

@@ -50,17 +50,17 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1736692550,
+        "lastModified": 1747825515,
-        "narHash": "sha256-7tk8xH+g0sJkKLTJFOxphJxxOjMDFMWv24nXslaU2ro=",
+        "narHash": "sha256-BWpMQymVI73QoKZdcVCxUCCK3GNvr/xa2Dc4DM1o2BE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "7c4869c47090dd7f9f1bdfb49a22aea026996815",
+        "rev": "cd2812de55cf87df88a9e09bf3be1ce63d50c1a6",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "7c4869c47090dd7f9f1bdfb49a22aea026996815",
+        "rev": "cd2812de55cf87df88a9e09bf3be1ce63d50c1a6",
         "type": "github"
       }
     },

flake.nix

@@ -2,9 +2,9 @@
   description =
     "Garage, an S3-compatible distributed object store for self-hosted deployments";
 
-  # Nixpkgs 24.11 as of 2025-01-12
+  # Nixpkgs 25.05 as of 2025-05-22
   inputs.nixpkgs.url =
-    "github:NixOS/nixpkgs/7c4869c47090dd7f9f1bdfb49a22aea026996815";
+    "github:NixOS/nixpkgs/cd2812de55cf87df88a9e09bf3be1ce63d50c1a6";
 
   # Rust overlay as of 2025-02-03
   inputs.rust-overlay.url =

script/test-smoke.sh

@@ -112,6 +112,19 @@ if [ -z "$SKIP_S3CMD" ]; then
   done
 fi
 
+# BOTO3
+if [ -z "$SKIP_BOTO3" ]; then
+  echo "🛠️ Testing with boto3 for STREAMING-UNSIGNED-PAYLOAD-TRAILER"
+  source ${SCRIPT_FOLDER}/dev-env-aws.sh
+  AWS_ENDPOINT_URL=https://localhost:4443 python <<EOF
+import boto3
+client = boto3.client('s3', verify=False)
+client.put_object(Body=b'hello world', Bucket='eprouvette', Key='test.s3.txt')
+client.delete_object(Bucket='eprouvette', Key='test.s3.txt')
+print("OK!")
+EOF
+fi
+
 # Minio Client
 if [ -z "$SKIP_MC" ]; then
   echo "🛠️ Testing with mc (minio client)"

shell.nix

@@ -26,6 +26,8 @@ in
       s3cmd
       minio-client
       rclone
+      (python312.withPackages (ps: [ ps.boto3 ]))
+
       socat
       psmisc
       which

src/api/admin/admin_token.rs

@@ -36,6 +36,20 @@ impl RequestHandler for ListAdminTokensRequest {
 			.map(|t| admin_token_info_results(t, now))
 			.collect::<Vec<_>>();
 
+		if garage.config.admin.metrics_token.is_some() {
+			res.insert(
+				0,
+				GetAdminTokenInfoResponse {
+					id: None,
+					created: None,
+					name: "metrics_token (from daemon configuration)".into(),
+					expiration: None,
+					expired: false,
+					scope: vec!["Metrics".into()],
+				},
+			);
+		}
+
 		if garage.config.admin.admin_token.is_some() {
 			res.insert(
 				0,
@@ -50,20 +64,6 @@ impl RequestHandler for ListAdminTokensRequest {
 			);
 		}
 
-		if garage.config.admin.metrics_token.is_some() {
-			res.insert(
-				1,
-				GetAdminTokenInfoResponse {
-					id: None,
-					created: None,
-					name: "metrics_token (from daemon configuration)".into(),
-					expiration: None,
-					expired: false,
-					scope: vec!["Metrics".into()],
-				},
-			);
-		}
-
 		Ok(ListAdminTokensResponse(res))
 	}
 }

src/model/garage.rs

@@ -155,10 +155,8 @@ impl Garage {
 		let system = System::new(network_key, replication_factor, consistency_mode, &config)?;
 
 		let meta_rep_param = TableShardedReplication {
-			system: system.clone(),
+			layout_manager: system.layout_manager.clone(),
-			replication_factor: replication_factor.into(),
+			consistency_mode,
-			write_quorum: replication_factor.write_quorum(consistency_mode),
-			read_quorum: replication_factor.read_quorum(consistency_mode),
 		};
 
 		let control_rep_param = TableFullReplication {

src/rpc/layout/helper.rs

@@ -28,7 +28,6 @@ pub struct SyncLayoutDigest {
 }
 
 pub struct LayoutHelper {
-	replication_factor: ReplicationFactor,
 	consistency_mode: ConsistencyMode,
 	layout: Option<LayoutHistory>,
 
@@ -51,7 +50,6 @@ pub struct LayoutHelper {
 
 impl LayoutHelper {
 	pub fn new(
-		replication_factor: ReplicationFactor,
 		consistency_mode: ConsistencyMode,
 		mut layout: LayoutHistory,
 		mut ack_lock: HashMap<u64, AtomicUsize>,
@@ -97,8 +95,7 @@ impl LayoutHelper {
 		// consistency on those).
 		// This value is calculated using quorums to allow progress even
 		// if not all nodes have successfully completed a sync.
-		let sync_map_min =
+		let sync_map_min = layout.calculate_sync_map_min_with_quorum(&all_nongateway_nodes);
-			layout.calculate_sync_map_min_with_quorum(replication_factor, &all_nongateway_nodes);
 
 		let trackers_hash = layout.calculate_trackers_hash();
 		let staging_hash = layout.calculate_staging_hash();
@@ -111,7 +108,6 @@ impl LayoutHelper {
 		let is_check_ok = layout.check().is_ok();
 
 		LayoutHelper {
-			replication_factor,
 			consistency_mode,
 			layout: Some(layout),
 			ack_map_min,
@@ -134,7 +130,6 @@ impl LayoutHelper {
 		let changed = f(self.layout.as_mut().unwrap());
 		if changed {
 			*self = Self::new(
-				self.replication_factor,
 				self.consistency_mode,
 				self.layout.take().unwrap(),
 				std::mem::take(&mut self.ack_lock),

src/rpc/layout/history.rs

@@ -123,13 +123,9 @@ impl LayoutHistory {
 		}
 	}
 
-	pub(crate) fn calculate_sync_map_min_with_quorum(
+	/// This function calculates the minimum layout version from which
-		&self,
+	/// it is safe to read if we want to maintain read-after-write consistency.
-		replication_factor: ReplicationFactor,
+	pub(crate) fn calculate_sync_map_min_with_quorum(&self, all_nongateway_nodes: &[Uuid]) -> u64 {
-		all_nongateway_nodes: &[Uuid],
-	) -> u64 {
-		// This function calculates the minimum layout version from which
-		// it is safe to read if we want to maintain read-after-write consistency.
 		// In the general case the computation can be a bit expensive so
 		// we try to optimize it in several ways.
 
@@ -139,8 +135,6 @@ impl LayoutHistory {
 			return self.current().version;
 		}
 
-		let quorum = replication_factor.write_quorum(ConsistencyMode::Consistent);
-
 		let min_version = self.min_stored();
 		let global_min = self
 			.update_trackers
@@ -153,7 +147,16 @@ impl LayoutHistory {
 		// This is represented by reading from the layout with version
 		// number global_min, the smallest layout version for which all nodes
 		// have completed a sync.
-		if quorum == self.current().replication_factor {
+		//
+		// While we currently do not support changing the replication factor
+		// between layout versions, this calculation is future-proofing for the
+		// case where this might be possible.
+		if self
+			.versions
+			.iter()
+			.filter(|v| v.version >= global_min)
+			.all(|v| v.write_quorum(ConsistencyMode::Consistent) == v.replication_factor)
+		{
 			return global_min;
 		}
 
@@ -195,7 +198,8 @@ impl LayoutHistory {
 					.map(|x| self.update_trackers.sync_map.get(x, min_version))
 					.collect::<Vec<_>>();
 				sync_values.sort();
-				let set_min = sync_values[sync_values.len() - quorum];
+				let set_min =
+					sync_values[sync_values.len() - v.write_quorum(ConsistencyMode::Consistent)];
 				if set_min < current_min {
 					current_min = set_min;
 				}

src/rpc/layout/manager.rs

@@ -46,11 +46,11 @@ impl LayoutManager {
 
 		let cluster_layout = match persist_cluster_layout.load() {
 			Ok(x) => {
-				if x.current().replication_factor != replication_factor.replication_factor() {
+				if x.current().replication_factor() != replication_factor {
 					return Err(Error::Message(format!(
 						"Previous cluster layout has replication factor {}, which is different than the one specified in the config file ({}). The previous cluster layout can be purged, if you know what you are doing, simply by deleting the `cluster_layout` file in your metadata directory.",
-						x.current().replication_factor,
+						x.current().replication_factor(),
-						replication_factor.replication_factor()
+						replication_factor,
 					)));
 				}
 				x
@@ -64,12 +64,8 @@ impl LayoutManager {
 			}
 		};
 
-		let mut cluster_layout = LayoutHelper::new(
+		let mut cluster_layout =
-			replication_factor,
+			LayoutHelper::new(consistency_mode, cluster_layout, Default::default());
-			consistency_mode,
-			cluster_layout,
-			Default::default(),
-		);
 		cluster_layout.update_update_trackers(node_id.into());
 
 		let layout = Arc::new(RwLock::new(cluster_layout));
@@ -301,11 +297,11 @@ impl LayoutManager {
 			adv.update_trackers
 		);
 
-		if adv.current().replication_factor != self.replication_factor.replication_factor() {
+		if adv.current().replication_factor() != self.replication_factor {
 			let msg = format!(
 				"Received a cluster layout from another node with replication factor {}, which is different from what we have in our configuration ({}). Discarding the cluster layout we received.",
-				adv.current().replication_factor,
+				adv.current().replication_factor(),
-				self.replication_factor.replication_factor()
+				self.replication_factor,
 			);
 			error!("{}", msg);
 			return Err(Error::Message(msg));

src/rpc/layout/version.rs

@@ -11,12 +11,13 @@ use garage_util::error::*;
 
 use super::graph_algo::*;
 use super::*;
+use crate::replication_mode::*;
 
 // The Message type will be used to collect information on the algorithm.
 pub type Message = Vec<String>;
 
 impl LayoutVersion {
-	pub fn new(replication_factor: usize) -> Self {
+	pub fn new(replication_factor: ReplicationFactor) -> Self {
 		// We set the default zone redundancy to be Maximum, meaning that the maximum
 		// possible value will be used depending on the cluster topology
 		let parameters = LayoutParameters {
@@ -25,7 +26,7 @@ impl LayoutVersion {
 
 		LayoutVersion {
 			version: 0,
-			replication_factor,
+			replication_factor: usize::from(replication_factor),
 			partition_size: 0,
 			roles: LwwMap::new(),
 			node_id_vec: Vec::new(),
@@ -132,6 +133,18 @@ impl LayoutVersion {
 			.map(move |i| self.node_id_vec[*i as usize])
 	}
 
+	pub fn replication_factor(&self) -> ReplicationFactor {
+		ReplicationFactor::new(self.replication_factor).unwrap()
+	}
+
+	pub fn read_quorum(&self, consistency_mode: ConsistencyMode) -> usize {
+		self.replication_factor().read_quorum(consistency_mode)
+	}
+
+	pub fn write_quorum(&self, consistency_mode: ConsistencyMode) -> usize {
+		self.replication_factor().write_quorum(consistency_mode)
+	}
+
 	// ===================== internal information extractors ======================
 
 	pub(crate) fn expect_get_node_capacity(&self, uuid: &Uuid) -> u64 {

src/rpc/replication_mode.rs

@@ -38,14 +38,10 @@ impl ReplicationFactor {
 		}
 	}
 
-	pub fn replication_factor(&self) -> usize {
-		self.0
-	}
-
 	pub fn read_quorum(&self, consistency_mode: ConsistencyMode) -> usize {
 		match consistency_mode {
 			ConsistencyMode::Dangerous | ConsistencyMode::Degraded => 1,
-			ConsistencyMode::Consistent => self.replication_factor().div_ceil(2),
+			ConsistencyMode::Consistent => usize::from(*self).div_ceil(2),
 		}
 	}
 
@@ -53,7 +49,7 @@ impl ReplicationFactor {
 		match consistency_mode {
 			ConsistencyMode::Dangerous => 1,
 			ConsistencyMode::Degraded | ConsistencyMode::Consistent => {
-				(self.replication_factor() + 1) - self.read_quorum(ConsistencyMode::Consistent)
+				(usize::from(*self) + 1) - self.read_quorum(ConsistencyMode::Consistent)
 			}
 		}
 	}
@@ -65,6 +61,12 @@ impl std::convert::From<ReplicationFactor> for usize {
 	}
 }
 
+impl std::fmt::Display for ReplicationFactor {
+	fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+		self.0.fmt(f)
+	}
+}
+
 pub fn parse_replication_mode(
 	config: &Config,
 ) -> Result<(ReplicationFactor, ConsistencyMode), Error> {

src/rpc/system_metrics.rs

@@ -68,7 +68,7 @@ impl SystemMetrics {
 				let replication_factor = system.replication_factor;
 				meter
 					.u64_value_observer("garage_replication_factor", move |observer| {
-						observer.observe(replication_factor.replication_factor() as u64, &[])
+						observer.observe(usize::from(replication_factor) as u64, &[])
 					})
 					.with_description("Garage replication factor setting")
 					.init()

src/table/replication/sharded.rs

@@ -2,9 +2,10 @@ use std::sync::Arc;
 use std::time::Duration;
 
 use garage_rpc::layout::*;
-use garage_rpc::system::System;
+use garage_rpc::replication_mode::ConsistencyMode;
 use garage_util::data::*;
 
+use crate::replication::sharded::manager::LayoutManager;
 use crate::replication::*;
 
 /// Sharded replication schema:
@@ -16,13 +17,8 @@ use crate::replication::*;
 #[derive(Clone)]
 pub struct TableShardedReplication {
 	/// The membership manager of this node
-	pub system: Arc<System>,
+	pub layout_manager: Arc<LayoutManager>,
-	/// How many time each data should be replicated
+	pub consistency_mode: ConsistencyMode,
-	pub replication_factor: usize,
-	/// How many nodes to contact for a read, should be at most `replication_factor`
-	pub read_quorum: usize,
-	/// How many nodes to contact for a write, should be at most `replication_factor`
-	pub write_quorum: usize,
 }
 
 impl TableReplication for TableShardedReplication {
@@ -32,9 +28,8 @@ impl TableReplication for TableShardedReplication {
 	type WriteSets = WriteLock<Vec<Vec<Uuid>>>;
 
 	fn storage_nodes(&self, hash: &Hash) -> Vec<Uuid> {
-		let layout = self.system.cluster_layout();
 		let mut ret = vec![];
-		for version in layout.versions().iter() {
+		for version in self.layout_manager.layout().versions().iter() {
 			ret.extend(version.nodes_of(hash));
 		}
 		ret.sort();
@@ -43,31 +38,37 @@ impl TableReplication for TableShardedReplication {
 	}
 
 	fn read_nodes(&self, hash: &Hash) -> Vec<Uuid> {
-		self.system
+		self.layout_manager
-			.cluster_layout()
+			.layout()
 			.read_version()
 			.nodes_of(hash)
 			.collect()
 	}
+
 	fn read_quorum(&self) -> usize {
-		self.read_quorum
+		self.layout_manager
+			.layout()
+			.read_version()
+			.read_quorum(self.consistency_mode)
 	}
 
 	fn write_sets(&self, hash: &Hash) -> Self::WriteSets {
-		self.system
+		self.layout_manager.write_lock_with(|l| write_sets(l, hash))
-			.layout_manager
-			.write_lock_with(|l| write_sets(l, hash))
 	}
+
 	fn write_quorum(&self) -> usize {
-		self.write_quorum
+		self.layout_manager
+			.layout()
+			.current()
+			.write_quorum(self.consistency_mode)
 	}
 
 	fn partition_of(&self, hash: &Hash) -> Partition {
-		self.system.cluster_layout().current().partition_of(hash)
+		self.layout_manager.layout().current().partition_of(hash)
 	}
 
 	fn sync_partitions(&self) -> SyncPartitions {
-		let layout = self.system.cluster_layout();
+		let layout = self.layout_manager.layout();
 		let layout_version = layout.ack_map_min();
 
 		let mut partitions = layout