48 lines
1.3 KiB
Rust
48 lines
1.3 KiB
Rust
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pub use metered;
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pub mod metronome;
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pub use self::metronome::Metronome;
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#[cfg(feature = "runtime-metrics")]
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pub mod runtime;
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#[cfg(feature = "runtime-metrics")]
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pub use self::runtime::logger_hook;
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/// Export a dummy logger hook when the `runtime-metrics` feature is not enbaled.
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#[cfg(not(feature = "runtime-metrics"))]
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pub fn logger_hook() -> impl FnOnce(&mut sc_cli::LoggerBuilder, &sc_service::Configuration) {
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|_logger_builder, _config| {}
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}
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/// This module exports Prometheus types an:d defines
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/// the [`Metrics`](metrics::Metrics) trait.
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pub mod metrics {
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pub use prometheus_endpoint as prometheus;
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pub trait Metrics: Default + Clone {
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fn try_register(
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registry: &prometheus::Registry,
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) -> Result<Self, prometheus::PrometheusError>;
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fn register(
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registry: Option<&prometheus::Registry>,
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) -> Result<Self, prometheus::PrometheusError> {
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match registry {
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None => Ok(Self::default()),
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Some(registry) => Self::try_register(registry),
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}
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}
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}
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impl Metrics for () {
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fn try_register(
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_registry: &prometheus::Registry,
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) -> Result<(), prometheus::PrometheusError> {
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Ok(())
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}
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}
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}
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#[cfg(all(feature = "runtime-metrics", not(feature = "runtime-benchmarks"), test))]
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mod tests;
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