mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-05-30 22:11:02 +00:00
Svyatoslav Nikolsky
0be27839bc
* auto exchange tx relay dashboard * cargo fmt --all * single metrics startup fn
92 lines
3.3 KiB
Rust
92 lines
3.3 KiB
Rust
// Copyright 2019-2020 Parity Technologies (UK) Ltd.
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// This file is part of Parity Bridges Common.
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// Parity Bridges Common is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity Bridges Common is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity Bridges Common. If not, see <http://www.gnu.org/licenses/>.
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use crate::metrics::{register, GaugeVec, Metrics, Opts, Registry, U64};
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use crate::sync::HeadersSync;
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use crate::sync_types::{HeaderStatus, HeadersSyncPipeline};
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use num_traits::Zero;
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/// Headers sync metrics.
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pub struct SyncLoopMetrics {
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/// Best syncing headers at "source" and "target" nodes.
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best_block_numbers: GaugeVec<U64>,
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/// Number of headers in given states (see `HeaderStatus`).
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blocks_in_state: GaugeVec<U64>,
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}
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impl Metrics for SyncLoopMetrics {
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fn register(&self, registry: &Registry) -> Result<(), String> {
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register(self.best_block_numbers.clone(), registry).map_err(|e| e.to_string())?;
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register(self.blocks_in_state.clone(), registry).map_err(|e| e.to_string())?;
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Ok(())
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}
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}
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impl SyncLoopMetrics {
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/// Creates sync loop metrics.
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pub fn new() -> Self {
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SyncLoopMetrics {
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best_block_numbers: GaugeVec::new(
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Opts::new("best_block_numbers", "Best block numbers on source and target nodes"),
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&["node"],
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)
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.expect("metric is static and thus valid; qed"),
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blocks_in_state: GaugeVec::new(
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Opts::new("blocks_in_state", "Number of blocks in given state"),
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&["state"],
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)
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.expect("metric is static and thus valid; qed"),
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}
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}
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/// Update metrics.
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pub fn update<P: HeadersSyncPipeline>(&mut self, sync: &HeadersSync<P>) {
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let headers = sync.headers();
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let source_best_number = sync.source_best_number().unwrap_or_else(Zero::zero);
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let target_best_number = sync.target_best_header().map(|id| id.0).unwrap_or_else(Zero::zero);
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self.best_block_numbers
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.with_label_values(&["source"])
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.set(source_best_number.into());
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self.best_block_numbers
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.with_label_values(&["target"])
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.set(target_best_number.into());
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self.blocks_in_state
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.with_label_values(&["maybe_orphan"])
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.set(headers.headers_in_status(HeaderStatus::MaybeOrphan) as _);
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self.blocks_in_state
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.with_label_values(&["orphan"])
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.set(headers.headers_in_status(HeaderStatus::Orphan) as _);
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self.blocks_in_state
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.with_label_values(&["maybe_extra"])
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.set(headers.headers_in_status(HeaderStatus::MaybeExtra) as _);
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self.blocks_in_state
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.with_label_values(&["extra"])
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.set(headers.headers_in_status(HeaderStatus::Extra) as _);
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self.blocks_in_state
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.with_label_values(&["ready"])
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.set(headers.headers_in_status(HeaderStatus::Ready) as _);
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self.blocks_in_state
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.with_label_values(&["incomplete"])
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.set(headers.headers_in_status(HeaderStatus::Incomplete) as _);
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self.blocks_in_state
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.with_label_values(&["submitted"])
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.set(headers.headers_in_status(HeaderStatus::Submitted) as _);
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}
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}
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