*: Rename prometheus-exporter crate to substrate-prometheus-endpoint

client/cli/Cargo.toml

@@ -33,7 +33,7 @@ sp-core = { version = "2.0.0-alpha.2", path = "../../primitives/core" }
 sc-service = { version = "0.8.0-alpha.2", default-features = false, path = "../service" }
 sp-state-machine = { version = "0.8.0-alpha.2", path = "../../primitives/state-machine" }
 sc-telemetry = { version = "2.0.0-alpha.2", path = "../telemetry" }
-prometheus-exporter = { path = "../../utils/prometheus" , version = "0.8.0-alpha.2"}
+substrate-prometheus-endpoint = { path = "../../utils/prometheus" , version = "0.8.0-alpha.2"}
 sp-keyring = { version = "2.0.0-alpha.2", path = "../../primitives/keyring" }
 names = "0.11.0"
 structopt = "0.3.8"

client/service/Cargo.toml

@@ -56,7 +56,7 @@ sc-rpc = { version = "2.0.0-alpha.2", path = "../rpc" }
 sc-telemetry = { version = "2.0.0-alpha.2", path = "../telemetry" }
 sc-offchain = { version = "2.0.0-alpha.2", path = "../offchain" }
 parity-multiaddr = { package = "parity-multiaddr", version = "0.5.0" }
-prometheus-exporter = { path = "../../utils/prometheus" , version = "0.8.0-alpha.2"}
+substrate-prometheus-endpoint = { path = "../../utils/prometheus" , version = "0.8.0-alpha.2"}
 sc-tracing = { version = "2.0.0-alpha.2", path = "../tracing" }
 tracing = "0.1.10"
 parity-util-mem = { version = "0.5.1", default-features = false, features = ["primitive-types"] }

client/service/src/builder.rs

@@ -53,7 +53,7 @@ use sysinfo::{get_current_pid, ProcessExt, System, SystemExt};
 use sc_telemetry::{telemetry, SUBSTRATE_INFO};
 use sp_transaction_pool::{MaintainedTransactionPool, ChainEvent};
 use sp_blockchain;
-use prometheus_exporter::{register, Gauge, U64, F64, Registry, PrometheusError, Opts, GaugeVec};
+use substrate_prometheus_endpoint::{register, Gauge, U64, F64, Registry, PrometheusError, Opts, GaugeVec};
 
 struct ServiceMetrics {
 	block_height_number: GaugeVec<U64>,
@@ -1020,7 +1020,7 @@ ServiceBuilder<
 			));
 		}
 
-		// Prometheus exporter and metrics
+		// Prometheus endpoint and metrics
 		let metrics = if let Some(port) = config.prometheus_port {
 			let registry = match prometheus_registry {
 				Some(registry) => registry,
@@ -1030,7 +1030,7 @@ ServiceBuilder<
 			let metrics = ServiceMetrics::register(&registry)?;
 
 			let future = select(
-				prometheus_exporter::init_prometheus(port, registry).boxed(),
+				substrate_prometheus_endpoint::init_prometheus(port, registry).boxed(),
 				exit.clone()
 			).map(drop);
 

client/service/src/config.rs

@@ -93,7 +93,7 @@ pub struct Configuration<G, E = NoExtension> {
 	pub rpc_ws_max_connections: Option<usize>,
 	/// CORS settings for HTTP & WS servers. `None` if all origins are allowed.
 	pub rpc_cors: Option<Vec<String>>,
-	/// Prometheus exporter Port. `None` if disabled.
+	/// Prometheus endpoint Port. `None` if disabled.
 	pub prometheus_port: Option<SocketAddr>,
 	/// Telemetry service URL. `None` if disabled.
 	pub telemetry_endpoints: Option<TelemetryEndpoints>,

client/service/src/error.rs

@@ -53,8 +53,8 @@ impl<'a> From<&'a str> for Error {
 	}
 }
 
-impl From<prometheus_exporter::PrometheusError> for Error {
-	fn from(e: prometheus_exporter::PrometheusError) -> Self {
+impl From<substrate_prometheus_endpoint::PrometheusError> for Error {
+	fn from(e: substrate_prometheus_endpoint::PrometheusError) -> Self {
 		Error::Other(format!("Prometheus error: {}", e))
 	}
 }

utils/prometheus/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
-description = "Prometheus exporter server"
-name = "prometheus-exporter"
+description = "Endpoint to expose Prometheus metrics"
+name = "substrate-prometheus-endpoint"
 version = "0.8.0-alpha.2"
 license = "GPL-3.0"
 authors = ["Parity Technologies <[email protected]>"]

utils/prometheus/src/lib.rs

@@ -65,7 +65,7 @@ mod known_os {
 		Http(hyper::http::Error),
 		/// i/o error.
 		Io(std::io::Error),
-		#[display(fmt = "Prometheus exporter port {} already in use.", _0)]
+		#[display(fmt = "Prometheus port {} already in use.", _0)]
 		PortInUse(SocketAddr)
 	}