Merge pull request #40 from CheckmarxDev/AST-6032/thin-wrapper

AST-6032 add a thin wrapper for usage in light plugins e.g. maven

Author: diogopcx

src/main/java/com/checkmarx/ast/wrapper/CxThinWrapper.java

@@ -0,0 +1,36 @@
+package com.checkmarx.ast.wrapper;
+
+import lombok.NonNull;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+public class CxThinWrapper {
+
+    @NonNull
+    private final Logger logger;
+    @NonNull
+    private final String executable;
+
+    public CxThinWrapper() throws IOException {
+        this(LoggerFactory.getLogger(CxWrapper.class));
+    }
+
+    public CxThinWrapper(@NonNull Logger logger) throws IOException {
+        this.logger = logger;
+        this.executable = Execution.getTempBinary();
+        this.logger.info("using executable: " + executable);
+    }
+
+    public String run(@NonNull String arguments) throws CxException, IOException, InterruptedException {
+        this.logger.info("executing thin wrapper command");
+        List<String> argv = new ArrayList<>();
+        argv.add(executable);
+        argv.addAll(Arrays.asList(arguments.split(" ")));
+        return Execution.executeCommand(argv, logger, (line) -> line);
+    }
+}

src/test/java/com/checkmarx/ast/ThinWrapperTest.java

@@ -0,0 +1,31 @@
+package com.checkmarx.ast;
+
+import com.checkmarx.ast.scan.Scan;
+import com.checkmarx.ast.wrapper.CxException;
+import com.checkmarx.ast.wrapper.CxThinWrapper;
+import lombok.SneakyThrows;
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.util.List;
+
+public class ThinWrapperTest extends BaseTest {
+
+    @SneakyThrows
+    @Test
+    public void testThinWrapper() {
+        CxThinWrapper wrapper = new CxThinWrapper(getLogger());
+        String result = wrapper.run("scan list --format json --filter limit=10");
+        List<Scan> scanList = Scan.listFromLine(result);
+        Assert.assertTrue(scanList.size() <= 10);
+    }
+
+    @SneakyThrows
+    @Test
+    public void testThinWrapperFail() {
+        CxThinWrapper wrapper = new CxThinWrapper(getLogger());
+        String arguments = "scan create -s . --project-name thin-wrapper-test --sast-preset invalid-preset";
+        CxException e = Assert.assertThrows(CxException.class, () -> wrapper.run(arguments));
+        Assert.assertTrue(e.getMessage().contains("--sast-preset"));
+    }
+}