aranya-daemon 6.0.0

Daemon process for syncing with Aranya peers and maintaining the DAG
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29

//! Distributed tracing context utilities.
//!
//! This module provides helpers for propagating RPC trace IDs
//! throughout the daemon's execution.

pub use tarpc::trace::TraceId;
use tracing::Span;

/// Extracts and records RPC trace context on the current span.
///
/// Also emits a receive log with trace ID for client/daemon correlation.
pub fn setup_trace_context(ctx: &tarpc::context::Context) {
    let trace_id = ctx.trace_context.trace_id;
    Span::current().record("trace_id", tracing::field::display(trace_id));
    tracing::info!(rpc.trace_id = %trace_id, "RPC: ReceiveRequest");
}

#[cfg(test)]
mod tests {
    use super::*;

    #[tokio::test]
    async fn test_setup_trace_context_from_tarpc_context() {
        let ctx = tarpc::context::current();
        setup_trace_context(&ctx);
        let trace_id = ctx.trace_context.trace_id;
        assert!(!trace_id.to_string().is_empty());
    }
}