use std::time::Duration; use anyhow::Result; use bollard::Docker; use config::CONFIG; use opentelemetry::{metrics::MeterProvider, KeyValue}; use opentelemetry_otlp::{MetricExporter, Protocol, WithExportConfig}; use opentelemetry_sdk::{metrics::SdkMeterProvider, Resource}; mod config; #[tokio::main(flavor = "current_thread")] async fn main() -> Result<()> { /* // open a docker connection let docker = if let Some(path) = &CONFIG.docker_socket { Docker::connect_with_socket(path, 60, bollard::API_DEFAULT_VERSION)? } else { Docker::connect_with_local_defaults()? }; let info = docker.info().await?; println!("Connected to Docker Daemon version {:?}", info.server_version); */ // connect the OTLP exporter let metric_exporter = match CONFIG.otlp_protocol { Protocol::HttpBinary | Protocol::HttpJson => { let builder = MetricExporter::builder().with_http().with_protocol(CONFIG.otlp_protocol); let builder = if let Some(e) = &CONFIG.otlp_endpoint { println!("{e}"); builder.with_endpoint(e) } else { builder }; builder.build()? }, Protocol::Grpc => { let builder = MetricExporter::builder().with_tonic().with_protocol(Protocol::Grpc); let builder = if let Some(e) = &CONFIG.otlp_endpoint { builder.with_endpoint(e.as_str()) } else { builder }; builder.build()? }, }; //let test_resource = Resource::builder().with_service_name("containerspy").build(); let meter_provider = SdkMeterProvider::builder() //.with_resource(test_resource) //.with_periodic_exporter(opentelemetry_stdout::MetricExporter::default()) .with_periodic_exporter(metric_exporter) .build(); let m = meter_provider .meter("test_meter") .u64_gauge("testing_gauge") .build(); m.record(10, &[KeyValue::new("label", 4)]); Ok(()) }