feat(tvix/tracing): http trace propagation

Introduces a helper function within tvix-tracing that returns a reqwest
tracing middleware that will ingest the traceparent if otlp is enabled.

It is feature flagged in tvix-tracing so not every consumer of that
library automatically has reqwest in its dependencies.

Tested using netcat to verify that the `traceparent` header is there if
otlp is enabled and missing if otlp feature is disabled.

Change-Id: I5abccae777b725f5ff7382e3686165383c477a39
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11886
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
This commit is contained in:
Simon Hauser 2024-06-27 10:27:29 +02:00
parent 7f8da5e6a9
commit 618aacaa61
10 changed files with 302 additions and 17 deletions

View file

@ -36,9 +36,10 @@ tvix-castore = { path = "../castore" }
url = "2.4.0"
walkdir = "2.4.0"
reqwest = { version = "0.11.22", features = ["rustls-tls-native-roots", "stream"], default-features = false }
reqwest-middleware = "0.2.5"
lru = "0.12.3"
parking_lot = "0.12.2"
tvix-tracing = { path = "../tracing", features = ["tonic"] }
tvix-tracing = { path = "../tracing", features = ["tonic", "reqwest"] }
tracing = "0.1.40"
tracing-indicatif = "0.3.6"