Use uuid library instead of reading from /proc

primait · Jul 23, 2024 · 58dd8bc · 58dd8bc
1 parent a8f10c5
commit 58dd8bc
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/Cargo.toml b/Cargo.toml
@@ -60,3 +60,4 @@ opentelemetry-jaeger = {version = "0.22", features = ["integration_test"]}
 prima_bridge = "0.16"
 tokio = {version = "1.17", features = ["rt", "macros", "rt-multi-thread"]}
 tracing-actix-web = {version = "0.7.11", features = ["opentelemetry_0_23"]}
+uuid = {version = "1.10", features = ["v4"]}
diff --git a/tests/e2e/mod.rs b/tests/e2e/mod.rs
@@ -9,7 +9,7 @@ async fn get_spans(f: impl FnOnce(), collector_url: &str) -> Option<Vec<Span>> {
     std::env::set_var("RUST_LOG", "info");
 
     // Unique id for this test run
-    let seed = std::fs::read_to_string("/proc/sys/kernel/random/uuid").unwrap();
+    let seed = uuid::Uuid::new_v4();
     let service_name = format!("e2e-test-{seed}");
 
     let query_api_url = "http://jaeger:16685/";
@@ -125,7 +125,7 @@ async fn error_layer_enrich_errored_spans() {
     std::env::set_var("RUST_LOG", "info");
 
     // Unique id for this test run
-    let seed = std::fs::read_to_string("/proc/sys/kernel/random/uuid").unwrap();
+    let seed = uuid::Uuid::new_v4();
     let service_name = format!("e2e-test-{seed}");
 
     let query_api_url = "http://jaeger:16685/";