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veloren/server/src/metrics.rs

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first implementation of prometheus in veloren for git hash, tick times, chunks loaded, player online, entity count and light count
2019-09-06 14:21:09 +00:00
extern crate hyper;
update version, revert from static prometheus back to normal because static doesnt supprot registries, and implement most of the metrics except for entity count
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extern crate prometheus;
first implementation of prometheus in veloren for git hash, tick times, chunks loaded, player online, entity count and light count
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extern crate prometheus_static_metric;
use hyper::rt::Future;
use hyper::service::service_fn_ok;
use hyper::{Body, Request, Response, Server};
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use prometheus::{Encoder, IntGauge, IntGaugeVec, Opts, Registry, TextEncoder};
first implementation of prometheus in veloren for git hash, tick times, chunks loaded, player online, entity count and light count
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use std::thread;
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use std::thread::JoinHandle;
first implementation of prometheus in veloren for git hash, tick times, chunks loaded, player online, entity count and light count
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pub struct ServerMetrics {
update version, revert from static prometheus back to normal because static doesnt supprot registries, and implement most of the metrics except for entity count
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pub chonks_count: IntGaugeVec,
pub player_online: IntGauge,
pub entity_count: IntGauge,
pub tick_time: IntGaugeVec,
pub build_info: IntGauge,
pub light_count: IntGauge,
first implementation of prometheus in veloren for git hash, tick times, chunks loaded, player online, entity count and light count
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pub registry: Registry,
update version, revert from static prometheus back to normal because static doesnt supprot registries, and implement most of the metrics except for entity count
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pub handle: Option<JoinHandle<()>>,
first implementation of prometheus in veloren for git hash, tick times, chunks loaded, player online, entity count and light count
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}
fn metric_service(_req: Request<Body>) -> Response<Body> {
let encoder = TextEncoder::new();
let mut buffer = vec![];
let mf = prometheus::gather();
encoder.encode(&mf, &mut buffer).unwrap();
Response::builder()
.header(hyper::header::CONTENT_TYPE, encoder.format_type())
.body(Body::from(buffer))
.unwrap()
}
impl ServerMetrics {
update version, revert from static prometheus back to normal because static doesnt supprot registries, and implement most of the metrics except for entity count
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/*
first implementation of prometheus in veloren for git hash, tick times, chunks loaded, player online, entity count and light count
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fn metric_service(&self, _req: Request<Body>) -> Response<Body> {
let encoder = TextEncoder::new();
let mut buffer = vec![];
let mf = self.registry.gather();
encoder.encode(&mf, &mut buffer).unwrap();
Response::builder()
.header(hyper::header::CONTENT_TYPE, encoder.format_type())
.body(Body::from(buffer))
.unwrap()
update version, revert from static prometheus back to normal because static doesnt supprot registries, and implement most of the metrics except for entity count
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}*/
first implementation of prometheus in veloren for git hash, tick times, chunks loaded, player online, entity count and light count
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pub fn new() -> Self {
update version, revert from static prometheus back to normal because static doesnt supprot registries, and implement most of the metrics except for entity count
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let opts = Opts::new(
"player_online",
"shows the number of clients connected to the server",
);
let player_online = IntGauge::with_opts(opts).unwrap();
let opts = Opts::new(
"entity_count",
"number of all entities currently active on the server",
);
let entity_count = IntGauge::with_opts(opts).unwrap();
first implementation of prometheus in veloren for git hash, tick times, chunks loaded, player online, entity count and light count
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let opts = Opts::new("veloren_build_info", "Build information")
.const_label("hash", common::util::GIT_HASH)
.const_label("version", "");
update version, revert from static prometheus back to normal because static doesnt supprot registries, and implement most of the metrics except for entity count
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let build_info = IntGauge::with_opts(opts).unwrap();
let opts = Opts::new(
"light_count",
"number of all lights currently active on the server",
);
let light_count = IntGauge::with_opts(opts).unwrap();
let vec = IntGaugeVec::new(
Opts::new(
"chonks_count",
"number of all chonks currently active on the server",
),
&["type"],
)
.unwrap();
let chonks_count: IntGaugeVec = IntGaugeVec::from(vec);
let vec = IntGaugeVec::new(
Opts::new("tick_time", "time in ns requiered for a tick of the server"),
&["period"],
)
.unwrap();
let tick_time = IntGaugeVec::from(vec);
first implementation of prometheus in veloren for git hash, tick times, chunks loaded, player online, entity count and light count
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let registry = Registry::new();
//registry.register(Box::new(chonks_count.clone())).unwrap();
registry.register(Box::new(player_online.clone())).unwrap();
registry.register(Box::new(entity_count.clone())).unwrap();
registry.register(Box::new(build_info.clone())).unwrap();
update version, revert from static prometheus back to normal because static doesnt supprot registries, and implement most of the metrics except for entity count
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//registry.register(Box::new(light_count.clone())).unwrap();
registry.register(Box::new(chonks_count.clone())).unwrap();
registry.register(Box::new(tick_time.clone())).unwrap();
first implementation of prometheus in veloren for git hash, tick times, chunks loaded, player online, entity count and light count
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prometheus::register(Box::new(player_online.clone())).unwrap();
prometheus::register(Box::new(entity_count.clone())).unwrap();
prometheus::register(Box::new(build_info.clone())).unwrap();
update version, revert from static prometheus back to normal because static doesnt supprot registries, and implement most of the metrics except for entity count
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//prometheus::register(Box::new(light_count.clone())).unwrap();
prometheus::register(Box::new(chonks_count.clone())).unwrap();
prometheus::register(Box::new(tick_time.clone())).unwrap();
first implementation of prometheus in veloren for git hash, tick times, chunks loaded, player online, entity count and light count
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update version, revert from static prometheus back to normal because static doesnt supprot registries, and implement most of the metrics except for entity count
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let mut metrics = Self {
first implementation of prometheus in veloren for git hash, tick times, chunks loaded, player online, entity count and light count
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chonks_count,
player_online,
entity_count,
tick_time,
build_info,
light_count,
registry,
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handle: None,
first implementation of prometheus in veloren for git hash, tick times, chunks loaded, player online, entity count and light count
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};
let addr = ([0, 0, 0, 0], 14005).into();
let service = || service_fn_ok(metric_service);
let server = Server::bind(&addr)
.serve(service)
.map_err(|e| panic!("{}", e));
let handle = thread::spawn(|| {
hyper::rt::run(server);
});
update version, revert from static prometheus back to normal because static doesnt supprot registries, and implement most of the metrics except for entity count
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metrics.handle = Some(handle);
first implementation of prometheus in veloren for git hash, tick times, chunks loaded, player online, entity count and light count
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metrics
}
update version, revert from static prometheus back to normal because static doesnt supprot registries, and implement most of the metrics except for entity count
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}
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