Revert "Bjorncs/http utils"

5 files changed, 0 insertions, 228 deletions

diff --git a/http-utils/OWNERS b/http-utils/OWNERS
deleted file mode 100644
index 569bf1cc3a1..00000000000
--- a/http-utils/OWNERS
+++ /dev/null
@@ -1 +0,0 @@
-bjorncs
diff --git a/http-utils/README.md b/http-utils/README.md
deleted file mode 100644
index 8bbe2cd7d05..00000000000
--- a/http-utils/README.md
+++ /dev/null
@@ -1 +0,0 @@
-# Http utilities for Java
\ No newline at end of file
diff --git a/http-utils/pom.xml b/http-utils/pom.xml
deleted file mode 100644
index aea402aef87..00000000000
--- a/http-utils/pom.xml
+++ /dev/null
@@ -1,52 +0,0 @@
-<?xml version="1.0"?>
-<!-- Copyright 2019 Oath Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root. -->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-  <parent>
-    <groupId>com.yahoo.vespa</groupId>
-    <artifactId>parent</artifactId>
-    <version>7-SNAPSHOT</version>
-    <relativePath>../parent/pom.xml</relativePath>
-  </parent>
-  <artifactId>http-utils</artifactId>
-  <packaging>jar</packaging>
-  <version>7-SNAPSHOT</version>
-  <dependencies>
-    <!-- provided -->
-    <dependency>
-      <groupId>com.yahoo.vespa</groupId>
-      <artifactId>security-utils</artifactId>
-      <version>${project.version}</version>
-      <scope>provided</scope>
-    </dependency>
-
-    <!-- compile scope -->
-    <dependency>
-      <groupId>org.apache.httpcomponents</groupId>
-      <artifactId>httpclient</artifactId>
-      <scope>compile</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.apache.httpcomponents</groupId>
-      <artifactId>httpcore</artifactId>
-      <scope>compile</scope>
-    </dependency>
-
-    <!-- test scope -->
-    <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.assertj</groupId>
-      <artifactId>assertj-core</artifactId>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.mockito</groupId>
-      <artifactId>mockito-core</artifactId>
-      <scope>test</scope>
-    </dependency>
-  </dependencies>
-</project>
diff --git a/http-utils/src/main/java/ai/vespa/util/http/VespaHttpClientBuilder.java b/http-utils/src/main/java/ai/vespa/util/http/VespaHttpClientBuilder.java
deleted file mode 100644
index 5e7a9441fc8..00000000000
--- a/http-utils/src/main/java/ai/vespa/util/http/VespaHttpClientBuilder.java
+++ /dev/null
@@ -1,135 +0,0 @@
-// Copyright 2019 Oath Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
-package ai.vespa.util.http;
-
-import com.yahoo.security.tls.MixedMode;
-import com.yahoo.security.tls.TlsContext;
-import com.yahoo.security.tls.TransportSecurityUtils;
-import org.apache.http.HttpRequest;
-import org.apache.http.HttpRequestInterceptor;
-import org.apache.http.client.methods.HttpRequestBase;
-import org.apache.http.client.utils.URIBuilder;
-import org.apache.http.config.Registry;
-import org.apache.http.config.RegistryBuilder;
-import org.apache.http.conn.HttpClientConnectionManager;
-import org.apache.http.conn.socket.ConnectionSocketFactory;
-import org.apache.http.conn.socket.PlainConnectionSocketFactory;
-import org.apache.http.conn.ssl.NoopHostnameVerifier;
-import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
-import org.apache.http.impl.client.HttpClientBuilder;
-import org.apache.http.impl.conn.BasicHttpClientConnectionManager;
-import org.apache.http.protocol.HttpContext;
-
-import javax.net.ssl.SSLParameters;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-/**
- * Http client builder for internal Vespa communications over http/https.
- *
- * Notes:
- *  - hostname verification is not enabled - CN/SAN verification is assumed to be handled by the underlying x509 trust manager.
- *  - custom connection managers must be configured through {@link #createBuilder(ConnectionManagerFactory)}. Do not call {@link HttpClientBuilder#setConnectionManager(HttpClientConnectionManager)}.
- *
- * @author bjorncs
- */
-public class VespaHttpClientBuilder {
-
-    private static final Logger log = Logger.getLogger(VespaHttpClientBuilder.class.getName());
-
-    public interface ConnectionManagerFactory {
-        HttpClientConnectionManager create(Registry<ConnectionSocketFactory> socketFactoryRegistry);
-    }
-
-    private VespaHttpClientBuilder() {}
-
-    /**
-     * Create a client builder with default connection manager.
-     */
-    public static HttpClientBuilder create() {
-        return createBuilder(null);
-    }
-
-    /**
-     * Create a client builder with a user specified connection manager.
-     */
-    public static HttpClientBuilder create(ConnectionManagerFactory connectionManagerFactory) {
-        return createBuilder(connectionManagerFactory);
-    }
-
-    /**
-     * Creates a client builder with a {@link BasicHttpClientConnectionManager} configured.
-     * This connection manager uses a single connection for all requests. See Javadoc for details.
-     */
-    public static HttpClientBuilder createWithBasicConnectionManager() {
-        return createBuilder(BasicHttpClientConnectionManager::new);
-    }
-
-    private static HttpClientBuilder createBuilder(ConnectionManagerFactory connectionManagerFactory) {
-        var builder = HttpClientBuilder.create();
-        addSslSocketFactory(builder, connectionManagerFactory);
-        addTlsAwareRequestInterceptor(builder);
-        return builder;
-    }
-
-    private static void addSslSocketFactory(HttpClientBuilder builder, ConnectionManagerFactory connectionManagerFactory)  {
-        TransportSecurityUtils.createTlsContext()
-                .ifPresent(tlsContext -> {
-                    log.log(Level.FINE, "Adding ssl socket factory to client");
-                    SSLConnectionSocketFactory socketFactory = createSslSocketFactory(tlsContext);
-                    if (connectionManagerFactory != null) {
-                        builder.setConnectionManager(connectionManagerFactory.create(createRegistry(socketFactory)));
-                    } else {
-                        builder.setSSLSocketFactory(socketFactory);
-                    }
-                });
-    }
-
-    private static void addTlsAwareRequestInterceptor(HttpClientBuilder builder) {
-        if (TransportSecurityUtils.isTransportSecurityEnabled()
-                && TransportSecurityUtils.getInsecureMixedMode() != MixedMode.PLAINTEXT_CLIENT_MIXED_SERVER) {
-            log.log(Level.FINE, "Adding request interceptor to client");
-            builder.addInterceptorFirst(new HttpToHttpsRewritingRequestInterceptor());
-        }
-    }
-
-    private static SSLConnectionSocketFactory createSslSocketFactory(TlsContext tlsContext) {
-        SSLParameters parameters = tlsContext.parameters();
-        return new SSLConnectionSocketFactory(tlsContext.context(), parameters.getProtocols(), parameters.getCipherSuites(), new NoopHostnameVerifier());
-    }
-
-    private static Registry<ConnectionSocketFactory> createRegistry(SSLConnectionSocketFactory sslSocketFactory) {
-        return RegistryBuilder.<ConnectionSocketFactory>create()
-                .register("https", sslSocketFactory)
-                .register("http", PlainConnectionSocketFactory.getSocketFactory())
-                .build();
-    }
-
-    static class HttpToHttpsRewritingRequestInterceptor implements HttpRequestInterceptor {
-        @Override
-        public void process(HttpRequest request, HttpContext context) {
-            if (request instanceof HttpRequestBase) {
-                HttpRequestBase httpUriRequest = (HttpRequestBase) request;
-                httpUriRequest.setURI(rewriteUri(httpUriRequest.getURI()));
-            } else {
-                log.log(Level.FINE, () -> "Not a HttpRequestBase - skipping URI rewriting: " + request.getClass().getName());
-            }
-        }
-
-        private static URI rewriteUri(URI originalUri) {
-            if (!originalUri.getScheme().equals("http")) {
-                return originalUri;
-            }
-            int port = originalUri.getPort();
-            int rewrittenPort = port != -1 ? port : 80;
-            try {
-                URI rewrittenUri = new URIBuilder(originalUri).setScheme("https").setPort(rewrittenPort).build();
-                log.log(Level.FINE, () -> String.format("Uri rewritten from '%s' to '%s'", originalUri, rewrittenUri));
-                return rewrittenUri;
-            } catch (URISyntaxException e) {
-                throw new RuntimeException(e);
-            }
-        }
-    }
-}
diff --git a/http-utils/src/test/java/ai/vespa/util/http/VespaHttpClientBuilderTest.java b/http-utils/src/test/java/ai/vespa/util/http/VespaHttpClientBuilderTest.java
deleted file mode 100644
index 7ffd0e459b0..00000000000
--- a/http-utils/src/test/java/ai/vespa/util/http/VespaHttpClientBuilderTest.java
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright 2019 Oath Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
-package ai.vespa.util.http;
-
-import ai.vespa.util.http.VespaHttpClientBuilder.HttpToHttpsRewritingRequestInterceptor;
-import org.apache.http.client.methods.HttpGet;
-import org.apache.http.protocol.BasicHttpContext;
-import org.junit.Test;
-
-import java.net.URI;
-
-import static org.assertj.core.api.AssertionsForClassTypes.assertThat;
-
-/**
- * @author bjorncs
- */
-public class VespaHttpClientBuilderTest {
-
-    @Test
-    public void request_interceptor_modifies_scheme_of_requests() {
-        verifyProcessedUriMatchesExpectedOutput("http://dummyhostname:8080/a/path/to/resource?query=value",
-                                                "https://dummyhostname:8080/a/path/to/resource?query=value");
-    }
-
-    @Test
-    public void request_interceptor_add_handles_implicit_http_port() {
-        verifyProcessedUriMatchesExpectedOutput("http://dummyhostname/a/path/to/resource?query=value",
-                                                "https://dummyhostname:80/a/path/to/resource?query=value");
-    }
-
-    private static void verifyProcessedUriMatchesExpectedOutput(String inputUri, String expectedOutputUri) {
-        var interceptor = new HttpToHttpsRewritingRequestInterceptor();
-        HttpGet request = new HttpGet(inputUri);
-        interceptor.process(request, new BasicHttpContext());
-        URI modifiedUri = request.getURI();
-        URI expectedUri = URI.create(expectedOutputUri);
-        assertThat(modifiedUri).isEqualTo(expectedUri);
-    }
-
-}
\ No newline at end of file