feat: implement MultiReporter

Author: Ariel Ben-Yehuda

Cargo.lock

@@ -13,6 +13,7 @@ aws-arn = { version = "0.3", optional = true }
 aws-config = { version = "1", optional = true }
 aws-sdk-s3 = { version = "1", optional = true }
 chrono = "0.4"
+futures = "0.3"
 libloading = "0.8"
 reqwest = { version = "0.12", default-features = false, optional = true, features = ["charset", "http2", "rustls-tls"] }
 serde_json = "1"

Cargo.toml

@@ -30,3 +30,12 @@ pub struct ReportMetadata<'a> {
 
 #[cfg(feature = "aws-metadata")]
 pub mod aws;
+
+/// [private] dummy metadata to make testing easier
+#[cfg(test)]
+pub(crate) const DUMMY_METADATA: ReportMetadata<'static> = ReportMetadata {
+    instance: &AgentMetadata::Other,
+    start: Duration::from_secs(1),
+    end: Duration::from_secs(2),
+    reporting_interval: Duration::from_secs(1),
+};

src/metadata/mod.rs

@@ -7,6 +7,7 @@ use async_trait::async_trait;
 
 use crate::metadata::ReportMetadata;
 
+pub mod multi;
 #[cfg(feature = "s3")]
 pub mod s3;