Drop Apache commons-io in favor of plain Java API

pom.xml

@@ -259,12 +259,6 @@
       <artifactId>commons-compress</artifactId>
       <version>1.24.0</version>
     </dependency>
-    <dependency>
-      <groupId>commons-io</groupId>
-      <artifactId>commons-io</artifactId>
-      <version>2.15.0</version>
-      <scope>provided</scope>
-    </dependency>
     <dependency>
       <groupId>org.apache.commons</groupId>
       <artifactId>commons-lang3</artifactId>

src/main/java/com/saucelabs/ci/sauceconnect/AbstractSauceTunnelManager.java

@@ -19,8 +19,6 @@
 import java.util.concurrent.Semaphore;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicInteger;
-import org.apache.commons.io.IOUtils;
-import org.apache.commons.io.output.NullOutputStream;
 import org.apache.commons.lang3.StringUtils;
 import org.json.JSONException;
 import org.slf4j.Logger;
@@ -166,29 +164,9 @@ public void closeTunnelsForPlan(String userName, String options, PrintStream pri
 
   private void closeSauceConnectProcess(PrintStream printStream, final Process sauceConnect) {
     logMessage(printStream, "Flushing Sauce Connect Input Stream");
-    new Thread(
-            new Runnable() {
-              public void run() {
-                try {
-                  IOUtils.copy(sauceConnect.getInputStream(), NullOutputStream.INSTANCE);
-                } catch (IOException e) {
-                  // ignore
-                }
-              }
-            })
-        .start();
+    new Thread(() -> flushInputStream(sauceConnect.getInputStream())).start();
     logMessage(printStream, "Flushing Sauce Connect Error Stream");
-    new Thread(
-            new Runnable() {
-              public void run() {
-                try {
-                  IOUtils.copy(sauceConnect.getErrorStream(), NullOutputStream.INSTANCE);
-                } catch (IOException e) {
-                  // ignore
-                }
-              }
-            })
-        .start();
+    new Thread(() -> flushInputStream(sauceConnect.getErrorStream())).start();
     logMessage(printStream, "Closing Sauce Connect process");
     sauceConnect.destroy();
     try {
@@ -202,6 +180,14 @@ public void run() {
     }
   }
 
+  private static void flushInputStream(InputStream inputStream) {
+    try {
+        inputStream.skip(inputStream.available());
+    } catch (IOException e) {
+        // ignore
+    }
+  }
+
   /**
    * Reduces the count of active Sauce Connect processes for the user by 1.
    *

src/main/java/com/saucelabs/ci/sauceconnect/SauceConnectFourManager.java

@@ -6,15 +6,17 @@
 import org.apache.commons.compress.archivers.ArchiveStreamFactory;
 import org.apache.commons.compress.compressors.CompressorException;
 import org.apache.commons.compress.compressors.CompressorStreamFactory;
-import org.apache.commons.io.IOUtils;
 import org.json.JSONObject;
 
 import java.io.BufferedInputStream;
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.PrintStream;
-import java.nio.charset.StandardCharsets;
+import java.net.URI;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.text.MessageFormat;
@@ -254,10 +256,11 @@ public void setCleanUpOnExit(boolean cleanUpOnExit) {
 
   public static String getLatestSauceConnectVersion() {
     try {
-      URL url = new URL("https://saucelabs.com/versions.json");
-      String versionsJson = IOUtils.toString(url, StandardCharsets.UTF_8);
+      URI url = URI.create("https://saucelabs.com/versions.json");
+      HttpRequest request = HttpRequest.newBuilder(url).build();
+      String versionsJson = HttpClient.newHttpClient().send(request, HttpResponse.BodyHandlers.ofString()).body();
       return new JSONObject(versionsJson).getJSONObject("Sauce Connect").getString("version");
-    } catch (IOException e) {
+    } catch (IOException | InterruptedException e) {
       return null;
     }
   }

src/test/java/com/saucelabs/ci/BuildInformationTest.java

@@ -5,7 +5,6 @@
 import static org.junit.jupiter.api.Assertions.assertNull;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
-import org.apache.commons.io.IOUtils;
 import org.json.JSONObject;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -21,7 +20,7 @@ class BuildInformationTest {
   void beforeEach() throws Exception {
     JSONObject obj =
         new JSONObject(
-            IOUtils.toString(getClass().getResourceAsStream("/build_info.json"), StandardCharsets.UTF_8));
+            new String(getClass().getResourceAsStream("/build_info.json").readAllBytes(), StandardCharsets.UTF_8));
     build = new BuildInformation("1234");
     build.populateFromJson(obj);
   }

src/test/java/com/saucelabs/ci/BuildJobInformationTest.java

@@ -4,7 +4,6 @@
 import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
-import org.apache.commons.io.IOUtils;
 import org.json.JSONObject;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -20,15 +19,15 @@ class BuildJobInformationTest {
   void beforeEach() throws Exception {
     JSONObject obj =
         new JSONObject(
-            IOUtils.toString(getClass().getResourceAsStream("/build_job.json"), StandardCharsets.UTF_8));
+            new String(getClass().getResourceAsStream("/build_job.json").readAllBytes(), StandardCharsets.UTF_8));
     job = new BuildJobInformation(obj);
   }
 
   @Test
   void testBuildJobInformation_ConstructorFromJSON() throws Exception {
     JSONObject obj =
         new JSONObject(
-            IOUtils.toString(getClass().getResourceAsStream("/build_job.json"), StandardCharsets.UTF_8));
+            new String(getClass().getResourceAsStream("/build_job.json").readAllBytes(), StandardCharsets.UTF_8));
     job = new BuildJobInformation(obj);
 
     assertEquals(1641976754, job.getCreationTime());

src/test/java/com/saucelabs/ci/JobInformationTest.java

@@ -5,7 +5,6 @@
 import static org.junit.jupiter.api.Assertions.assertNull;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
-import org.apache.commons.io.IOUtils;
 import org.json.JSONObject;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -20,7 +19,8 @@ public class JobInformationTest {
   @BeforeEach
   void beforeEach() throws Exception {
     JSONObject obj =
-        new JSONObject(IOUtils.toString(getClass().getResourceAsStream("/job_info.json"), StandardCharsets.UTF_8));
+        new JSONObject(
+            new String(getClass().getResourceAsStream("/job_info.json").readAllBytes(), StandardCharsets.UTF_8));
     job = new JobInformation("1234", "hmac");
     job.populateFromJson(obj);
   }