Update opentelemetry.

Cargo.lock

@@ -894,8 +894,9 @@ dependencies = [
  "infer",
  "lazy_static",
  "opentelemetry",
+ "opentelemetry-http",
  "opentelemetry-jaeger",
- "prometheus 0.12.0",
+ "prometheus",
  "reqwest",
  "serde",
  "serde_json",
@@ -937,7 +938,7 @@ dependencies = [
  "image",
  "img_hash",
  "lazy_static",
- "prometheus 0.12.0",
+ "prometheus",
  "reqwest",
  "serde",
  "serde_json",
@@ -961,7 +962,7 @@ dependencies = [
  "hyper",
  "lazy_static",
  "postgres",
- "prometheus 0.12.0",
+ "prometheus",
  "r2d2",
  "r2d2_postgres",
  "reqwest",
@@ -1276,7 +1277,7 @@ dependencies = [
  "httparse",
  "httpdate",
  "itoa",
- "pin-project 1.0.7",
+ "pin-project",
  "socket2",
  "tokio",
  "tower-service",
@@ -1844,26 +1845,46 @@ dependencies = [
 
 [[package]]
 name = "opentelemetry"
-version = "0.6.0"
+version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc49c2e2f36870923d158ff0e357c28e2ff581cb7d8d2181ac27198882ca4132"
+checksum = "b91cea1dfd50064e52db033179952d18c770cbc5dfefc8eba45d619357ba3914"
 dependencies = [
+ "async-trait",
  "futures",
+ "js-sys",
  "lazy_static",
  "percent-encoding",
- "pin-project 0.4.28",
+ "pin-project",
- "prometheus 0.7.0",
+ "rand 0.8.3",
- "rand 0.7.3",
+ "thiserror",
+ "tokio",
+ "tokio-stream",
+]
+
+[[package]]
+name = "opentelemetry-http"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba72bd27f28377a2e4f0f15a040c06ab0e70ea73df0689f8adf4d22d04591a1a"
+dependencies = [
+ "async-trait",
+ "http",
+ "opentelemetry",
+ "thiserror",
 ]
 
 [[package]]
 name = "opentelemetry-jaeger"
-version = "0.5.0"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "adb48b02de79b2d67c2d04e8a0c6140b63830fc6bfde0fdb1e55e74bbb710f57"
+checksum = "ddd4984441954f9ebbe3eebdfc6fd4fa95be6400d403171228779b949f3cd918"
 dependencies = [
+ "async-trait",
+ "lazy_static",
  "opentelemetry",
+ "thiserror",
  "thrift",
+ "tokio",
 ]
 
 [[package]]
@@ -1985,33 +2006,13 @@ dependencies = [
  "siphasher",
 ]
 
-[[package]]
-name = "pin-project"
-version = "0.4.28"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "918192b5c59119d51e0cd221f4d49dde9112824ba717369e903c97d076083d0f"
-dependencies = [
- "pin-project-internal 0.4.28",
-]
-
 [[package]]
 name = "pin-project"
 version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c7509cc106041c40a4518d2af7a61530e1eed0e6285296a3d8c5472806ccc4a4"
 dependencies = [
- "pin-project-internal 1.0.7",
+ "pin-project-internal",
-]
-
-[[package]]
-name = "pin-project-internal"
-version = "0.4.28"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3be26700300be6d9d23264c73211d8190e755b6b5ca7a1b28230025511b52a5e"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
 ]
 
 [[package]]
@@ -2146,20 +2147,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "prometheus"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5567486d5778e2c6455b1b90ff1c558f29e751fc018130fa182e15828e728af1"
-dependencies = [
- "cfg-if 0.1.10",
- "fnv",
- "lazy_static",
- "protobuf",
- "quick-error",
- "spin",
-]
-
 [[package]]
 name = "prometheus"
 version = "0.12.0"
@@ -2774,12 +2761,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "spin"
-version = "0.5.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
-
 [[package]]
 name = "sqlformat"
 version = "0.1.6"
@@ -3174,7 +3155,7 @@ checksum = "e1a5f475f1b9d077ea1017ecbc60890fda8e54942d680ca0b1d2b47cfa2d861b"
 dependencies = [
  "futures-util",
  "log",
- "pin-project 1.0.7",
+ "pin-project",
  "tokio",
  "tungstenite",
 ]
@@ -3238,7 +3219,7 @@ version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "97d095ae15e245a057c8e8451bab9b3ee1e1f68e9ba2b4fbc18d0ac5237835f2"
 dependencies = [
- "pin-project 1.0.7",
+ "pin-project",
  "tracing",
 ]
 
@@ -3255,12 +3236,11 @@ dependencies = [
 
 [[package]]
 name = "tracing-opentelemetry"
-version = "0.5.0"
+version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b64607914c2892f73ebfd19c6777a0dfb3f5457bf3894693dd2125c41b9c208a"
+checksum = "99003208b647dae59dcefc49c98aecaa3512fbc29351685d4b9ef23a9218458e"
 dependencies = [
  "opentelemetry",
- "rand 0.7.3",
  "tracing",
  "tracing-core",
  "tracing-log",
@@ -3477,7 +3457,7 @@ dependencies = [
  "mime_guess",
  "multipart",
  "percent-encoding",
- "pin-project 1.0.7",
+ "pin-project",
  "scoped-tls",
  "serde",
  "serde_json",

fuzzysearch/Cargo.toml

@@ -12,9 +12,10 @@ tracing-futures = "0.2"
 prometheus = { version = "0.12", features = ["process"] }
 lazy_static = "1"
 
-opentelemetry = "0.6"
+opentelemetry = { version = "0.13", features = ["rt-tokio"] }
-opentelemetry-jaeger = "0.5"
+opentelemetry-jaeger = { version = "0.12", features = ["tokio"] }
-tracing-opentelemetry = "0.5"
+tracing-opentelemetry = "0.12"
+opentelemetry-http = "0.2"
 
 tokio = { version = "1", features = ["full"] }
 async-stream = "0.3"

fuzzysearch/src/filters.rs

@@ -19,16 +19,16 @@ pub fn search(
 
 pub fn search_file(db: Pool) -> impl Filter<Extract = impl Reply, Error = Rejection> + Clone {
     warp::path("file")
-        .and(warp::header::optional::<String>("x-b3"))
+        .and(warp::header::headers_cloned())
         .and(warp::get())
         .and(warp::query::<FileSearchOpts>())
         .and(with_pool(db))
         .and(with_api_key())
-        .and_then(|b3, opts, db, api_key| {
+        .and_then(|headers, opts, db, api_key| {
             use tracing_opentelemetry::OpenTelemetrySpanExt;
 
             let span = tracing::info_span!("search_file", ?opts);
-            span.set_parent(&with_telem(b3));
+            span.set_parent(with_telem(headers));
             span.in_scope(|| handlers::search_file(opts, db, api_key).in_current_span())
         })
 }
@@ -38,18 +38,18 @@ pub fn search_image(
     tree: Tree,
 ) -> impl Filter<Extract = impl Reply, Error = Rejection> + Clone {
     warp::path("image")
-        .and(warp::header::optional::<String>("x-b3"))
+        .and(warp::header::headers_cloned())
         .and(warp::post())
         .and(warp::multipart::form().max_length(1024 * 1024 * 10))
         .and(warp::query::<ImageSearchOpts>())
         .and(with_pool(db))
         .and(with_tree(tree))
         .and(with_api_key())
-        .and_then(|b3, form, opts, pool, tree, api_key| {
+        .and_then(|headers, form, opts, pool, tree, api_key| {
             use tracing_opentelemetry::OpenTelemetrySpanExt;
 
             let span = tracing::info_span!("search_image", ?opts);
-            span.set_parent(&with_telem(b3));
+            span.set_parent(with_telem(headers));
             span.in_scope(|| {
                 handlers::search_image(form, opts, pool, tree, api_key).in_current_span()
             })
@@ -74,17 +74,17 @@ pub fn search_hashes(
     tree: Tree,
 ) -> impl Filter<Extract = impl Reply, Error = Rejection> + Clone {
     warp::path("hashes")
-        .and(warp::header::optional::<String>("x-b3"))
+        .and(warp::header::headers_cloned())
         .and(warp::get())
         .and(warp::query::<HashSearchOpts>())
         .and(with_pool(db))
         .and(with_tree(tree))
         .and(with_api_key())
-        .and_then(|b3, opts, db, tree, api_key| {
+        .and_then(|headers, opts, db, tree, api_key| {
             use tracing_opentelemetry::OpenTelemetrySpanExt;
 
             let span = tracing::info_span!("search_hashes", ?opts);
-            span.set_parent(&with_telem(b3));
+            span.set_parent(with_telem(headers));
             span.in_scope(|| handlers::search_hashes(opts, db, tree, api_key).in_current_span())
         })
 }
@@ -94,33 +94,33 @@ pub fn stream_search_image(
     tree: Tree,
 ) -> impl Filter<Extract = impl Reply, Error = Rejection> + Clone {
     warp::path("stream")
-        .and(warp::header::optional::<String>("x-b3"))
+        .and(warp::header::headers_cloned())
         .and(warp::post())
         .and(warp::multipart::form().max_length(1024 * 1024 * 10))
         .and(with_pool(db))
         .and(with_tree(tree))
         .and(with_api_key())
-        .and_then(|b3, form, pool, tree, api_key| {
+        .and_then(|headers, form, pool, tree, api_key| {
             use tracing_opentelemetry::OpenTelemetrySpanExt;
 
             let span = tracing::info_span!("stream_search_image");
-            span.set_parent(&with_telem(b3));
+            span.set_parent(with_telem(headers));
             span.in_scope(|| handlers::stream_image(form, pool, tree, api_key).in_current_span())
         })
 }
 
 pub fn search_video(db: Pool) -> impl Filter<Extract = impl Reply, Error = Rejection> + Clone {
     warp::path("video")
-        .and(warp::header::optional::<String>("x-b3"))
+        .and(warp::header::headers_cloned())
         .and(warp::post())
         .and(warp::multipart::form().max_length(1024 * 1024 * 10))
         .and(with_pool(db))
         .and(with_api_key())
-        .and_then(|b3, form, db, api_key| {
+        .and_then(|headers, form, db, api_key| {
             use tracing_opentelemetry::OpenTelemetrySpanExt;
 
             let span = tracing::info_span!("search_video");
-            span.set_parent(&with_telem(b3));
+            span.set_parent(with_telem(headers));
             span.in_scope(|| handlers::search_video(form, db, api_key).in_current_span())
         })
 }
@@ -145,23 +145,12 @@ fn with_tree(tree: Tree) -> impl Filter<Extract = (Tree,), Error = Infallible> +
     warp::any().map(move || tree.clone())
 }
 
-fn with_telem(b3: Option<String>) -> opentelemetry::api::context::Context {
+fn with_telem(headers: warp::http::HeaderMap) -> opentelemetry::Context {
-    use opentelemetry::api::{HttpTextFormat, TraceContextExt};
+    let remote_context = opentelemetry::global::get_text_map_propagator(|propagator| {
+        propagator.extract(&opentelemetry_http::HeaderExtractor(&headers))
+    });
 
-    let mut carrier = std::collections::HashMap::new();
+    tracing::trace!(?remote_context, "Got remote context");
-    if let Some(b3) = b3 {
-        // It took way too long to realize it's a case-sensitive comparison...
-        // Looks like it should be fixed in the next release,
-        // https://github.com/open-telemetry/opentelemetry-rust/pull/148
-        carrier.insert("X-B3".to_string(), b3);
-    }
 
-    let propagator = opentelemetry::api::B3Propagator::new(true);
+    remote_context
-    let parent_context = propagator.extract(&carrier);
-    tracing::trace!(
-        "remote span context: {:?}",
-        parent_context.remote_span_context()
-    );
-
-    parent_context
 }

fuzzysearch/src/main.rs

@@ -76,61 +76,51 @@ async fn main() {
 }
 
 fn configure_tracing() {
-    use opentelemetry::{
+    use opentelemetry::KeyValue;
-        api::{KeyValue, Provider},
+    use tracing_subscriber::layer::SubscriberExt;
-        sdk::{Config, Sampler},
-    };
-    use tracing_subscriber::{layer::SubscriberExt, prelude::*};
 
-    let env = if cfg!(debug_assertions) {
+    let env = std::env::var("ENVIRONMENT");
+    let env = if let Ok(env) = env.as_ref() {
+        env.as_str()
+    } else if cfg!(debug_assertions) {
         "debug"
     } else {
         "release"
     };
 
-    let fmt_layer = tracing_subscriber::fmt::layer();
+    opentelemetry::global::set_text_map_propagator(opentelemetry_jaeger::Propagator::new());
-    let filter_layer = tracing_subscriber::EnvFilter::try_from_default_env()
+
-        .or_else(|_| tracing_subscriber::EnvFilter::try_new("info"))
+    let tracer = opentelemetry_jaeger::new_pipeline()
+        .with_agent_endpoint(std::env::var("JAEGER_COLLECTOR").expect("Missing JAEGER_COLLECTOR"))
+        .with_service_name("fuzzysearch")
+        .with_tags(vec![
+            KeyValue::new("environment", env.to_owned()),
+            KeyValue::new("version", env!("CARGO_PKG_VERSION")),
+        ])
+        .install_batch(opentelemetry::runtime::Tokio)
         .unwrap();
-    tracing_subscriber::fmt()
-        .with_env_filter(tracing_subscriber::EnvFilter::from_default_env())
-        .finish();
-    let registry = tracing_subscriber::registry()
-        .with(filter_layer)
-        .with(fmt_layer);
 
-    let exporter = opentelemetry_jaeger::Exporter::builder()
+    let trace = tracing_opentelemetry::layer().with_tracer(tracer);
-        .with_agent_endpoint(
+    let env_filter = tracing_subscriber::EnvFilter::from_default_env();
-            std::env::var("JAEGER_COLLECTOR")
-                .expect("Missing JAEGER_COLLECTOR")
-                .parse()
-                .unwrap(),
-        )
-        .with_process(opentelemetry_jaeger::Process {
-            service_name: "fuzzysearch".to_string(),
-            tags: vec![
-                KeyValue::new("environment", env),
-                KeyValue::new("version", env!("CARGO_PKG_VERSION")),
-            ],
-        })
-        .init()
-        .expect("unable to create jaeger exporter");
 
-    let provider = opentelemetry::sdk::Provider::builder()
+    if matches!(std::env::var("LOG_FMT").as_deref(), Ok("json")) {
-        .with_simple_exporter(exporter)
+        let subscriber = tracing_subscriber::fmt::layer()
-        .with_config(Config {
+            .json()
-            default_sampler: Box::new(Sampler::Always),
+            .with_timer(tracing_subscriber::fmt::time::ChronoUtc::rfc3339())
-            ..Default::default()
+            .with_target(true);
-        })
+        let subscriber = tracing_subscriber::Registry::default()
-        .build();
+            .with(env_filter)
-
+            .with(trace)
-    opentelemetry::global::set_provider(provider);
+            .with(subscriber);
-
+        tracing::subscriber::set_global_default(subscriber).unwrap();
-    let tracer = opentelemetry::global::trace_provider().get_tracer("fuzzysearch");
+    } else {
-    let telem_layer = tracing_opentelemetry::layer().with_tracer(tracer);
+        let subscriber = tracing_subscriber::fmt::layer();
-    let registry = registry.with(telem_layer);
+        let subscriber = tracing_subscriber::Registry::default()
-
+            .with(env_filter)
-    registry.init();
+            .with(trace)
+            .with(subscriber);
+        tracing::subscriber::set_global_default(subscriber).unwrap();
+    }
 }
 
 async fn metrics(