rustfs_obs/system/mod.rs
1// Copyright 2024 RustFS Team
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7// http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15use crate::GlobalError;
16
17pub(crate) mod attributes;
18mod collector;
19pub(crate) mod gpu;
20pub(crate) mod metrics;
21
22pub struct SystemObserver {}
23
24impl SystemObserver {
25 /// Initialize the indicator collector for the current process
26 /// This function will create a new `Collector` instance and start collecting metrics.
27 /// It will run indefinitely until the process is terminated.
28 pub async fn init_process_observer(meter: opentelemetry::metrics::Meter) -> Result<(), GlobalError> {
29 let pid = sysinfo::get_current_pid().map_err(|e| GlobalError::PidError(e.to_string()))?;
30 let mut collector = collector::Collector::new(pid, meter, 30000)?;
31 collector.run().await
32 }
33
34 /// Initialize the metric collector for the specified PID process
35 /// This function will create a new `Collector` instance and start collecting metrics.
36 /// It will run indefinitely until the process is terminated.
37 pub async fn init_process_observer_for_pid(meter: opentelemetry::metrics::Meter, pid: u32) -> Result<(), GlobalError> {
38 let pid = sysinfo::Pid::from_u32(pid);
39 let mut collector = collector::Collector::new(pid, meter, 30000)?;
40 collector.run().await
41 }
42}