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Change user_agent.original from recommended to opt-in on HTTP client spans #9776

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Oct 30, 2023
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Original file line number Diff line number Diff line change
Expand Up @@ -67,7 +67,6 @@ public void onStart(AttributesBuilder attributes, Context parentContext, REQUEST
if (SemconvStability.emitOldHttpSemconv()) {
internalSet(attributes, SemanticAttributes.HTTP_METHOD, method);
}
internalSet(attributes, SemanticAttributes.USER_AGENT_ORIGINAL, userAgent(request));

for (String name : capturedRequestHeaders) {
List<String> values = getter.getHttpRequestHeader(request, name);
Expand Down Expand Up @@ -152,11 +151,6 @@ public void onEnd(
}
}

@Nullable
private String userAgent(REQUEST request) {
return firstHeaderValue(getter.getHttpRequestHeader(request, "user-agent"));
}

@Nullable
private Long requestBodySize(REQUEST request) {
return parseNumber(firstHeaderValue(getter.getHttpRequestHeader(request, "content-length")));
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -115,6 +115,7 @@ public void onStart(AttributesBuilder attributes, Context parentContext, REQUEST
internalClientExtractor.onStart(attributes, request);

internalSet(attributes, SemanticAttributes.HTTP_ROUTE, getter.getHttpRoute(request));
internalSet(attributes, SemanticAttributes.USER_AGENT_ORIGINAL, userAgent(request));
}

@Override
Expand All @@ -140,4 +141,9 @@ public void onEnd(
public SpanKey internalGetSpanKey() {
return SpanKey.HTTP_SERVER;
}

@Nullable
private String userAgent(REQUEST request) {
return firstHeaderValue(getter.getHttpRequestHeader(request, "user-agent"));
}
}
Original file line number Diff line number Diff line change
Expand Up @@ -144,7 +144,6 @@ void normal() {
.containsOnly(
entry(SemanticAttributes.HTTP_METHOD, "POST"),
entry(SemanticAttributes.HTTP_URL, "http://github.com"),
entry(SemanticAttributes.USER_AGENT_ORIGINAL, "okhttp 3.x"),
entry(
AttributeKey.stringArrayKey("http.request.header.custom_request_header"),
asList("123", "456")),
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -139,7 +139,6 @@ void normal() {
entry(SemanticAttributes.HTTP_REQUEST_METHOD, "POST"),
entry(SemanticAttributes.HTTP_URL, "http://github.com"),
entry(SemanticAttributes.URL_FULL, "http://github.com"),
entry(SemanticAttributes.USER_AGENT_ORIGINAL, "okhttp 3.x"),
entry(
AttributeKey.stringArrayKey("http.request.header.custom_request_header"),
asList("123", "456")),
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -171,7 +171,6 @@ void normal() {
.containsOnly(
entry(SemanticAttributes.HTTP_REQUEST_METHOD, "POST"),
entry(SemanticAttributes.URL_FULL, "http://github.com"),
entry(SemanticAttributes.USER_AGENT_ORIGINAL, "okhttp 3.x"),
entry(
AttributeKey.stringArrayKey("http.request.header.custom-request-header"),
asList("123", "456")),
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,6 @@
import io.opentelemetry.instrumentation.testing.junit.http.AbstractHttpClientTest;
import io.opentelemetry.instrumentation.testing.junit.http.HttpClientInstrumentationExtension;
import io.opentelemetry.instrumentation.testing.junit.http.HttpClientResult;
import io.opentelemetry.instrumentation.testing.junit.http.HttpClientTestOptions;
import java.io.IOException;
import java.io.UncheckedIOException;
import java.net.URI;
Expand Down Expand Up @@ -93,11 +92,6 @@ public void sendRequestWithCallback(
HttpClientResult httpClientResult) {
getClient(uri).execute(request, responseCallback(httpClientResult));
}

@Override
protected void configure(HttpClientTestOptions.Builder optionsBuilder) {
configureTest(optionsBuilder);
}
}

@Nested
Expand Down Expand Up @@ -132,11 +126,6 @@ public void sendRequestWithCallback(
request,
responseCallback(httpClientResult));
}

@Override
protected void configure(HttpClientTestOptions.Builder optionsBuilder) {
configureTest(optionsBuilder);
}
}

@Nested
Expand Down Expand Up @@ -170,11 +159,6 @@ public void sendRequestWithCallback(
request,
responseCallback(httpClientResult));
}

@Override
protected void configure(HttpClientTestOptions.Builder optionsBuilder) {
configureTest(optionsBuilder);
}
}

HttpUriRequest configureRequest(HttpUriRequest request, Map<String, String> headers) {
Expand Down Expand Up @@ -220,10 +204,6 @@ public void cancelled() {
};
}

void configureTest(HttpClientTestOptions.Builder optionsBuilder) {
optionsBuilder.setUserAgent("httpasyncclient");
}

static String fullPathFromUri(URI uri) {
StringBuilder builder = new StringBuilder();
if (uri.getPath() != null) {
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,6 @@

import io.opentelemetry.instrumentation.testing.junit.http.AbstractHttpClientTest;
import io.opentelemetry.instrumentation.testing.junit.http.HttpClientResult;
import io.opentelemetry.instrumentation.testing.junit.http.HttpClientTestOptions;
import java.net.URI;
import java.util.Map;
import org.apache.http.HttpHost;
Expand All @@ -19,17 +18,10 @@
abstract class AbstractApacheHttpClientTest<T extends HttpRequest>
extends AbstractHttpClientTest<T> {

private static final String USER_AGENT = "apachehttpclient";

@Override
protected void configure(HttpClientTestOptions.Builder optionsBuilder) {
optionsBuilder.setUserAgent(USER_AGENT);
}

@Override
public T buildRequest(String method, URI uri, Map<String, String> headers) {
T request = createRequest(method, uri);
request.addHeader("user-agent", USER_AGENT);
request.addHeader("user-agent", "apachehttpclient");
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headers.forEach(request::setHeader);
return request;
}
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,6 @@
import io.opentelemetry.instrumentation.testing.junit.InstrumentationExtension;
import io.opentelemetry.instrumentation.testing.junit.http.AbstractHttpClientTest;
import io.opentelemetry.instrumentation.testing.junit.http.HttpClientResult;
import io.opentelemetry.instrumentation.testing.junit.http.HttpClientTestOptions;
import java.io.IOException;
import java.io.UncheckedIOException;
import java.net.URI;
Expand Down Expand Up @@ -90,11 +89,6 @@ public void sendRequestWithCallback(
httpClientResult.complete(t);
}
}

@Override
protected void configure(HttpClientTestOptions.Builder optionsBuilder) {
configureTest(optionsBuilder);
}
}

@Nested
Expand Down Expand Up @@ -136,11 +130,6 @@ public void sendRequestWithCallback(
httpClientResult.complete(t);
}
}

@Override
protected void configure(HttpClientTestOptions.Builder optionsBuilder) {
configureTest(optionsBuilder);
}
}

@Nested
Expand Down Expand Up @@ -177,11 +166,6 @@ public void sendRequestWithCallback(
httpClientResult.complete(t);
}
}

@Override
protected void configure(HttpClientTestOptions.Builder optionsBuilder) {
configureTest(optionsBuilder);
}
}

@Nested
Expand Down Expand Up @@ -223,11 +207,6 @@ public void sendRequestWithCallback(
httpClientResult.complete(t);
}
}

@Override
protected void configure(HttpClientTestOptions.Builder optionsBuilder) {
configureTest(optionsBuilder);
}
}

@Nested
Expand Down Expand Up @@ -259,11 +238,6 @@ public void sendRequestWithCallback(
httpClientResult.complete(t);
}
}

@Override
protected void configure(HttpClientTestOptions.Builder optionsBuilder) {
configureTest(optionsBuilder);
}
}

@Nested
Expand Down Expand Up @@ -295,11 +269,6 @@ public void sendRequestWithCallback(
httpClientResult.complete(t);
}
}

@Override
protected void configure(HttpClientTestOptions.Builder optionsBuilder) {
configureTest(optionsBuilder);
}
}

static <T extends HttpRequest> T configureRequest(T request, Map<String, String> headers) {
Expand Down Expand Up @@ -331,10 +300,6 @@ static ResponseHandler<HttpResponse> responseCallback(HttpClientResult httpClien
};
}

static void configureTest(HttpClientTestOptions.Builder optionsBuilder) {
optionsBuilder.setUserAgent("apachehttpclient");
}

static String fullPathFromUri(URI uri) {
StringBuilder builder = new StringBuilder();
if (uri.getPath() != null) {
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -27,11 +27,9 @@

abstract class AbstractApacheHttpClientTest<T extends HttpRequest>
extends AbstractHttpClientTest<T> {
private static final String USER_AGENT = "apachehttpclient";

@Override
protected void configure(HttpClientTestOptions.Builder optionsBuilder) {
optionsBuilder.setUserAgent(USER_AGENT);
optionsBuilder.setHttpAttributes(this::getHttpAttributes);
}

Expand All @@ -55,7 +53,7 @@ protected Set<AttributeKey<?>> getHttpAttributes(URI uri) {
@Override
public T buildRequest(String method, URI uri, Map<String, String> headers) {
T request = createRequest(method, uri);
request.addHeader("user-agent", USER_AGENT);
request.addHeader("user-agent", "apachehttpclient");
headers.forEach((key, value) -> request.setHeader(new BasicHeader(key, value)));
return request;
}
Expand Down

This file was deleted.

Original file line number Diff line number Diff line change
Expand Up @@ -43,7 +43,6 @@ public final class AsyncHttpClientSingletons {
.addAttributesExtractor(
HttpClientPeerServiceAttributesExtractor.create(
httpAttributesGetter, CommonConfig.get().getPeerServiceResolver()))
.addAttributesExtractor(new AsyncHttpClientAdditionalAttributesExtractor())
.addOperationMetrics(HttpClientMetrics.get());
if (CommonConfig.get().shouldEmitExperimentalHttpClientMetrics()) {
builder.addOperationMetrics(HttpClientExperimentalMetrics.get());
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -78,6 +78,5 @@ public void onThrowable(Throwable throwable) {
@Override
protected void configure(HttpClientTestOptions.Builder optionsBuilder) {
optionsBuilder.disableTestRedirects();
optionsBuilder.setUserAgent("AHC");
}
}
Original file line number Diff line number Diff line change
Expand Up @@ -205,7 +205,6 @@ class S3TracingTest extends AgentInstrumentationSpecification {
"http.method" "POST"
"http.status_code" 200
"http.url" String
"$SemanticAttributes.USER_AGENT_ORIGINAL" String
"net.peer.name" String
"$SemanticAttributes.NET_PROTOCOL_NAME" "http"
"$SemanticAttributes.NET_PROTOCOL_VERSION" "1.1"
Expand Down Expand Up @@ -572,7 +571,6 @@ class S3TracingTest extends AgentInstrumentationSpecification {
"http.method" "POST"
"http.status_code" 200
"http.url" String
"$SemanticAttributes.USER_AGENT_ORIGINAL" String
"net.peer.name" String
"$SemanticAttributes.NET_PROTOCOL_NAME" "http"
"$SemanticAttributes.NET_PROTOCOL_VERSION" "1.1"
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -189,7 +189,6 @@ class SnsTracingTest extends AgentInstrumentationSpecification {
"http.method" "POST"
"http.status_code" 200
"http.url" String
"$SemanticAttributes.USER_AGENT_ORIGINAL" String
"net.peer.name" String
"$SemanticAttributes.NET_PROTOCOL_NAME" "http"
"$SemanticAttributes.NET_PROTOCOL_VERSION" "1.1"
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -123,7 +123,6 @@ abstract class AbstractSqsTracingTest extends InstrumentationSpecification {
"http.method" "POST"
"http.status_code" 200
"http.url" "http://localhost:$sqsPort"
"$SemanticAttributes.USER_AGENT_ORIGINAL" String
"net.peer.name" "localhost"
"net.peer.port" sqsPort
"$SemanticAttributes.MESSAGING_SYSTEM" "AmazonSQS"
Expand Down Expand Up @@ -213,7 +212,6 @@ abstract class AbstractSqsTracingTest extends InstrumentationSpecification {
"http.method" "POST"
"http.status_code" 200
"http.url" "http://localhost:$sqsPort"
"$SemanticAttributes.USER_AGENT_ORIGINAL" String
"net.peer.name" "localhost"
"net.peer.port" sqsPort
"$SemanticAttributes.MESSAGING_SYSTEM" "AmazonSQS"
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,6 @@
import java.io.InputStreamReader;
import java.nio.charset.Charset;
import java.time.Instant;
import java.util.List;
import java.util.Optional;
import java.util.stream.Collectors;
import javax.annotation.Nullable;
Expand Down Expand Up @@ -322,7 +321,6 @@ public void afterExecution(
executionAttributes.putAttribute(SDK_HTTP_REQUEST_ATTRIBUTE, context.httpRequest());

Span span = Span.fromContext(otelContext);
onUserAgentHeaderAvailable(span, executionAttributes);
onSdkResponse(span, context.response(), executionAttributes);

SdkHttpResponse httpResponse = context.httpResponse();
Expand All @@ -336,15 +334,6 @@ public void afterExecution(
clearAttributes(executionAttributes);
}

// Certain headers in the request like User-Agent are only available after execution.
private static void onUserAgentHeaderAvailable(Span span, ExecutionAttributes request) {
List<String> userAgent =
AwsSdkInstrumenterFactory.httpAttributesGetter.getHttpRequestHeader(request, "User-Agent");
if (!userAgent.isEmpty()) {
span.setAttribute(SemanticAttributes.USER_AGENT_ORIGINAL, userAgent.get(0));
}
}

private void onSdkResponse(
Span span, SdkResponse response, ExecutionAttributes executionAttributes) {
if (captureExperimentalSpanAttributes) {
Expand Down
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