4 files changed, 48 insertions, 20 deletions

diff --git a/src/garage/cli/cmd.rs b/src/garage/cli/cmd.rs
index 0d180ecd..905b14d3 100644
--- a/src/garage/cli/cmd.rs
+++ b/src/garage/cli/cmd.rs
@@ -59,18 +59,29 @@ pub async fn cmd_status(rpc_cli: &Endpoint<SystemRpc, ()>, rpc_host: NodeID) ->
 	let layout = fetch_layout(rpc_cli, rpc_host).await?;
 
 	println!("==== HEALTHY NODES ====");
-	let mut healthy_nodes = vec!["ID\tHostname\tAddress\tTags\tZone\tCapacity".to_string()];
+	let mut healthy_nodes =
+		vec!["ID\tHostname\tAddress\tTags\tZone\tCapacity\tDataAvail".to_string()];
 	for adv in status.iter().filter(|adv| adv.is_up) {
 		match layout.roles.get(&adv.id) {
 			Some(NodeRoleV(Some(cfg))) => {
+				let data_avail = match &adv.status.data_disk_avail {
+					_ if cfg.capacity.is_none() => "N/A".into(),
+					Some((avail, total)) => {
+						let pct = (*avail as f64) / (*total as f64) * 100.;
+						let avail = bytesize::ByteSize::b(*avail);
+						format!("{} ({:.1}%)", avail, pct)
+					}
+					None => "?".into(),
+				};
 				healthy_nodes.push(format!(
-					"{id:?}\t{host}\t{addr}\t[{tags}]\t{zone}\t{capacity}",
+					"{id:?}\t{host}\t{addr}\t[{tags}]\t{zone}\t{capacity}\t{data_avail}",
 					id = adv.id,
 					host = adv.status.hostname,
 					addr = adv.addr,
 					tags = cfg.tags.join(","),
 					zone = cfg.zone,
 					capacity = cfg.capacity_string(),
+					data_avail = data_avail,
 				));
 			}
 			_ => {
@@ -191,6 +202,9 @@ pub async fn cmd_admin(
 		AdminRpc::WorkerList(wi, wlo) => {
 			print_worker_list(wi, wlo);
 		}
+		AdminRpc::WorkerVars(wv) => {
+			print_worker_vars(wv);
+		}
 		AdminRpc::WorkerInfo(tid, wi) => {
 			print_worker_info(tid, wi);
 		}
diff --git a/src/garage/cli/init.rs b/src/garage/cli/init.rs
index 511b53a6..20813f1c 100644
--- a/src/garage/cli/init.rs
+++ b/src/garage/cli/init.rs
@@ -14,11 +14,11 @@ pub fn node_id_command(config_file: PathBuf, quiet: bool) -> Result<(), Error> {
 		garage_rpc::system::read_node_id(&config.metadata_dir).err_context(READ_KEY_ERROR)?;
 
 	let idstr = if let Some(addr) = config.rpc_public_addr {
-		let idstr = format!("{}@{}", hex::encode(&node_id), addr);
+		let idstr = format!("{}@{}", hex::encode(node_id), addr);
 		println!("{}", idstr);
 		idstr
 	} else {
-		let idstr = hex::encode(&node_id);
+		let idstr = hex::encode(node_id);
 		println!("{}", idstr);
 
 		if !quiet {
diff --git a/src/garage/cli/structs.rs b/src/garage/cli/structs.rs
index dcb9fef9..986592ae 100644
--- a/src/garage/cli/structs.rs
+++ b/src/garage/cli/structs.rs
@@ -515,6 +515,11 @@ pub struct StatsOpt {
 	/// Gather detailed statistics (this can be long)
 	#[structopt(short = "d", long = "detailed")]
 	pub detailed: bool,
+
+	/// Don't show global cluster stats (internal use in RPC)
+	#[structopt(skip)]
+	#[serde(default)]
+	pub skip_global: bool,
 }
 
 #[derive(Serialize, Deserialize, StructOpt, Debug, Eq, PartialEq, Clone)]
@@ -528,11 +533,25 @@ pub enum WorkerOperation {
 	/// Get detailed information about a worker
 	#[structopt(name = "info", version = garage_version())]
 	Info { tid: usize },
+	/// Get worker parameter
+	#[structopt(name = "get", version = garage_version())]
+	Get {
+		/// Gather variable values from all nodes
+		#[structopt(short = "a", long = "all-nodes")]
+		all_nodes: bool,
+		/// Variable name to get, or none to get all variables
+		variable: Option<String>,
+	},
 	/// Set worker parameter
 	#[structopt(name = "set", version = garage_version())]
 	Set {
-		#[structopt(subcommand)]
-		opt: WorkerSetCmd,
+		/// Set variable values on all nodes
+		#[structopt(short = "a", long = "all-nodes")]
+		all_nodes: bool,
+		/// Variable node to set
+		variable: String,
+		/// Value to set the variable to
+		value: String,
 	},
 }
 
@@ -547,19 +566,6 @@ pub struct WorkerListOpt {
 }
 
 #[derive(Serialize, Deserialize, StructOpt, Debug, Eq, PartialEq, Clone)]
-pub enum WorkerSetCmd {
-	/// Set tranquility of scrub operations
-	#[structopt(name = "scrub-tranquility", version = garage_version())]
-	ScrubTranquility { tranquility: u32 },
-	/// Set number of concurrent block resync workers
-	#[structopt(name = "resync-worker-count", version = garage_version())]
-	ResyncWorkerCount { worker_count: usize },
-	/// Set tranquility of block resync operations
-	#[structopt(name = "resync-tranquility", version = garage_version())]
-	ResyncTranquility { tranquility: u32 },
-}
-
-#[derive(Serialize, Deserialize, StructOpt, Debug, Eq, PartialEq, Clone)]
 pub enum BlockOperation {
 	/// List all blocks that currently have a resync error
 	#[structopt(name = "list-errors", version = garage_version())]
diff --git a/src/garage/cli/util.rs b/src/garage/cli/util.rs
index 63fd9eba..2c6be2f4 100644
--- a/src/garage/cli/util.rs
+++ b/src/garage/cli/util.rs
@@ -229,7 +229,7 @@ pub fn find_matching_node(
 ) -> Result<Uuid, Error> {
 	let mut candidates = vec![];
 	for c in cand {
-		if hex::encode(&c).starts_with(&pattern) && !candidates.contains(&c) {
+		if hex::encode(c).starts_with(pattern) && !candidates.contains(&c) {
 			candidates.push(c);
 		}
 	}
@@ -357,6 +357,14 @@ pub fn print_worker_info(tid: usize, info: WorkerInfo) {
 	format_table(table);
 }
 
+pub fn print_worker_vars(wv: Vec<(Uuid, String, String)>) {
+	let table = wv
+		.into_iter()
+		.map(|(n, k, v)| format!("{:?}\t{}\t{}", n, k, v))
+		.collect::<Vec<_>>();
+	format_table(table);
+}
+
 pub fn print_block_error_list(el: Vec<BlockResyncErrorInfo>) {
 	let now = now_msec();
 	let tf = timeago::Formatter::new();