Merge pull request #2289 from input-output-hk/jpraynaud/2214-client-l…

…ibrary-cardano-database-restore

feat: client library for incremental Cardano database

CHANGELOG.md

@@ -15,6 +15,10 @@ As a minor extension, we have adopted a slightly different versioning convention
 
 - End support for **macOS x64 pre-built binaries** for the client CLI.
 
+- **UNSTABLE** Cardano database incremental certification:
+
+  - Implement the client library for the the signed entity type `CardanoDatabase` (download and prove snapshot).
+
 - Crates versions:
 
 | Crate | Version |

examples/client-snapshot/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "client-snapshot"
 description = "Mithril client snapshot example"
-version = "0.1.24"
+version = "0.1.25"
 authors = ["[email protected]", "[email protected]"]
 documentation = "https://mithril.network/doc"
 edition = "2021"

examples/client-snapshot/src/main.rs

@@ -190,6 +190,7 @@ impl FeedbackReceiver for IndicatifFeedbackReceiver {
                 }
                 *certificate_validation_pb = None;
             }
+            _ => panic!("Unexpected event: {:?}", event),
         }
     }
 }

mithril-client-cli/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "mithril-client-cli"
-version = "0.11.0"
+version = "0.11.1"
 description = "A Mithril Client"
 authors = { workspace = true }
 edition = { workspace = true }

mithril-client-cli/src/utils/feedback_receiver.rs

@@ -1,6 +1,6 @@
 use async_trait::async_trait;
 use indicatif::{ProgressBar, ProgressDrawTarget, ProgressState, ProgressStyle};
-use slog::Logger;
+use slog::{warn, Logger};
 use std::fmt::Write;
 use tokio::sync::RwLock;
 
@@ -111,6 +111,10 @@ impl FeedbackReceiver for IndicatifFeedbackReceiver {
                 }
                 *certificate_validation_pb = None;
             }
+            _ => {
+                // TODO: Handle other events from Cardano database client and remove this catchall
+                warn!(self.logger, "Unhandled event"; "event" => ?event);
+            }
         }
     }
 }

mithril-client/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "mithril-client"
-version = "0.11.2"
+version = "0.11.3"
 description = "Mithril client library"
 authors = { workspace = true }
 edition = { workspace = true }

mithril-client/Makefile

@@ -10,10 +10,10 @@ CARGO = cargo
 all: test build
 
 build:
-	${CARGO} build --release --features full
+	${CARGO} build --release --features full,unstable
 
 test:
-	${CARGO} test --features full
+	${CARGO} test --features full,unstable
 
 check:
 	${CARGO} check --release --all-features --all-targets

mithril-client/src/aggregator_client.rs

@@ -189,6 +189,7 @@ impl AggregatorRequest {
 }
 
 /// API that defines a client for the Aggregator
+#[cfg_attr(test, mockall::automock)]
 #[cfg_attr(target_family = "wasm", async_trait(?Send))]
 #[cfg_attr(not(target_family = "wasm"), async_trait)]
 pub trait AggregatorClient: Sync + Send {
@@ -423,7 +424,6 @@ impl AggregatorHTTPClient {
     }
 }
 
-#[cfg_attr(test, mockall::automock)]
 #[cfg_attr(target_family = "wasm", async_trait(?Send))]
 #[cfg_attr(not(target_family = "wasm"), async_trait)]
 impl AggregatorClient for AggregatorHTTPClient {