Fix warnings when not using 'fs' feature

Author: jpraynaud

mithril-client/src/client.rs

@@ -153,7 +153,9 @@ impl ClientBuilder {
             aggregator_client,
             #[cfg(feature = "fs")]
             snapshot_downloader,
+            #[cfg(feature = "fs")]
             feedback_sender,
+            #[cfg(feature = "fs")]
             logger,
         ));
 

mithril-client/src/message.rs

@@ -1,16 +1,22 @@
 use anyhow::Context;
+#[cfg(feature = "fs")]
 use mithril_common::digesters::{CardanoImmutableDigester, ImmutableDigester};
 use mithril_common::entities::{ProtocolMessage, ProtocolMessagePartKey};
 use mithril_common::messages::SignerWithStakeMessagePart;
 use mithril_common::protocol::SignerBuilder;
 use slog::{o, Logger};
+#[cfg(feature = "fs")]
 use std::path::Path;
+#[cfg(feature = "fs")]
 use std::sync::Arc;
 
-use crate::{MithrilCertificate, MithrilResult, MithrilStakeDistribution};
+#[cfg(feature = "fs")]
+use crate::MithrilCertificate;
+use crate::{MithrilResult, MithrilStakeDistribution};
 
 /// A [MessageBuilder] can be used to compute the message of Mithril artifacts.
 pub struct MessageBuilder {
+    #[cfg(feature = "fs")]
     immutable_digester: Option<Arc<dyn ImmutableDigester>>,
     logger: Logger,
 }
@@ -20,6 +26,7 @@ impl MessageBuilder {
     pub fn new() -> MessageBuilder {
         let logger = Logger::root(slog::Discard, o!());
         Self {
+            #[cfg(feature = "fs")]
             immutable_digester: None,
             logger,
         }

mithril-client/src/snapshot_client.rs

@@ -64,11 +64,13 @@
 //! ```
 
 use anyhow::Context;
+#[cfg(feature = "fs")]
 use slog::Logger;
 use std::sync::Arc;
 use thiserror::Error;
 
 use crate::aggregator_client::{AggregatorClient, AggregatorClientError, AggregatorRequest};
+#[cfg(feature = "fs")]
 use crate::feedback::FeedbackSender;
 #[cfg(feature = "fs")]
 use crate::snapshot_downloader::SnapshotDownloader;
@@ -93,7 +95,9 @@ pub struct SnapshotClient {
     aggregator_client: Arc<dyn AggregatorClient>,
     #[cfg(feature = "fs")]
     snapshot_downloader: Arc<dyn SnapshotDownloader>,
+    #[cfg(feature = "fs")]
     feedback_sender: FeedbackSender,
+    #[cfg(feature = "fs")]
     logger: Logger,
 }
 
@@ -102,14 +106,16 @@ impl SnapshotClient {
     pub fn new(
         aggregator_client: Arc<dyn AggregatorClient>,
         #[cfg(feature = "fs")] snapshot_downloader: Arc<dyn SnapshotDownloader>,
-        feedback_sender: FeedbackSender,
-        logger: Logger,
+        #[cfg(feature = "fs")] feedback_sender: FeedbackSender,
+        #[cfg(feature = "fs")] logger: Logger,
     ) -> Self {
         Self {
             aggregator_client,
             #[cfg(feature = "fs")]
             snapshot_downloader,
+            #[cfg(feature = "fs")]
             feedback_sender,
+            #[cfg(feature = "fs")]
             logger,
         }
     }