Merge pull request 'metadata db snapshotting' (#775) from db-snapshot into main

Reviewed-on: https://git.deuxfleurs.fr/Deuxfleurs/garage/pulls/775

2 files changed, 18 insertions, 0 deletions

diff --git a/src/garage/cli/cmd.rs b/src/garage/cli/cmd.rs
index 48359614..4c0a5322 100644
--- a/src/garage/cli/cmd.rs
+++ b/src/garage/cli/cmd.rs
@@ -44,6 +44,9 @@ pub async fn cli_command_dispatch(
 		Command::Block(bo) => {
 			cmd_admin(admin_rpc_endpoint, rpc_host, AdminRpc::BlockOperation(bo)).await
 		}
+		Command::Meta(mo) => {
+			cmd_admin(admin_rpc_endpoint, rpc_host, AdminRpc::MetaOperation(mo)).await
+		}
 		_ => unreachable!(),
 	}
 }
diff --git a/src/garage/cli/structs.rs b/src/garage/cli/structs.rs
index be4d5bd6..51d2bed3 100644
--- a/src/garage/cli/structs.rs
+++ b/src/garage/cli/structs.rs
@@ -57,6 +57,10 @@ pub enum Command {
 	#[structopt(name = "block", version = garage_version())]
 	Block(BlockOperation),
 
+	/// Operations on the metadata db
+	#[structopt(name = "meta", version = garage_version())]
+	Meta(MetaOperation),
+
 	/// Convert metadata db between database engine formats
 	#[structopt(name = "convert-db", version = garage_version())]
 	ConvertDb(convert_db::ConvertDbOpt),
@@ -617,3 +621,14 @@ pub enum BlockOperation {
 		blocks: Vec<String>,
 	},
 }
+
+#[derive(Serialize, Deserialize, StructOpt, Debug, Eq, PartialEq, Clone, Copy)]
+pub enum MetaOperation {
+	/// Save a snapshot of the metadata db file
+	#[structopt(name = "snapshot", version = garage_version())]
+	Snapshot {
+		/// Run on all nodes instead of only local node
+		#[structopt(long = "all")]
+		all: bool,
+	},
+}