fix(pipeline): set OTLP instrumentation scope (#173)

* fix(pipeline): set OTLP instrumentation scope

* fix(pipeline): consume ported libdatadog scope patch

Update the temporary libdatadog dependency to the PR head ported onto main. Current libdatadog also changed the stats concentrator API, so adapt the WASM stats wrapper to pass the new cardinality limit argument and encode unobfuscated buckets from FlushResult.

* fix(pipeline): return collapsed stats count from flushStats

* test(pipeline): widen stats overflow regression

Author: bengl

Cargo.lock

@@ -15,7 +15,9 @@ http = "1"
 bytes = "1.4"
 futures-core = "0.3"
 anyhow = "1"
-libdd-capabilities = { git = "https://github.com/DataDog/libdatadog.git", tag = "v37.0.0" }
+# TODO: Replace this temporary libdatadog PR rev with the official release/tag
+# that contains DataDog/libdatadog#2235, then regenerate Cargo.lock.
+libdd-capabilities = { git = "https://github.com/DataDog/libdatadog.git", rev = "8cd68ab922fb7aade0f089ccfc91291d874673af" }
 
 [dev-dependencies]
 wasm-bindgen-test = "0.3"

crates/capabilities/Cargo.toml

@@ -14,13 +14,15 @@ js-sys = "0.3"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1"
 libdatadog-nodejs-capabilities = { path = "../capabilities" }
-libdd-capabilities = { git = "https://github.com/DataDog/libdatadog.git", tag = "v37.0.0" }
-libdd-common = { git = "https://github.com/DataDog/libdatadog.git", tag = "v37.0.0", default-features = false }
-libdd-data-pipeline = { git = "https://github.com/DataDog/libdatadog.git", tag = "v37.0.0", default-features = false }
-libdd-trace-utils = { git = "https://github.com/DataDog/libdatadog.git", tag = "v37.0.0", default-features = false, features = ["change-buffer"] }
-libdd-trace-stats = { git = "https://github.com/DataDog/libdatadog.git", tag = "v37.0.0", default-features = false }
-libdd-trace-protobuf = { git = "https://github.com/DataDog/libdatadog.git", tag = "v37.0.0", default-features = false }
-libdd-shared-runtime = { git = "https://github.com/DataDog/libdatadog.git", tag = "v37.0.0", default-features = false }
+# TODO: Replace these temporary libdatadog PR revs with the official release/tag
+# that contains DataDog/libdatadog#2235, then regenerate Cargo.lock.
+libdd-capabilities = { git = "https://github.com/DataDog/libdatadog.git", rev = "8cd68ab922fb7aade0f089ccfc91291d874673af" }
+libdd-common = { git = "https://github.com/DataDog/libdatadog.git", rev = "8cd68ab922fb7aade0f089ccfc91291d874673af", default-features = false }
+libdd-data-pipeline = { git = "https://github.com/DataDog/libdatadog.git", rev = "8cd68ab922fb7aade0f089ccfc91291d874673af", default-features = false }
+libdd-trace-utils = { git = "https://github.com/DataDog/libdatadog.git", rev = "8cd68ab922fb7aade0f089ccfc91291d874673af", default-features = false, features = ["change-buffer"] }
+libdd-trace-stats = { git = "https://github.com/DataDog/libdatadog.git", rev = "8cd68ab922fb7aade0f089ccfc91291d874673af", default-features = false }
+libdd-trace-protobuf = { git = "https://github.com/DataDog/libdatadog.git", rev = "8cd68ab922fb7aade0f089ccfc91291d874673af", default-features = false }
+libdd-shared-runtime = { git = "https://github.com/DataDog/libdatadog.git", rev = "8cd68ab922fb7aade0f089ccfc91291d874673af", default-features = false }
 rmp-serde = "1"
 bytes = "1"
 http = "1"