Added "META-INF" and "module-info.class" to ignore list #1876

- Everything under META-INF/ is generally metadata or configuration files that can be ignored.
- module-info.class is typically a generated file - it's the compiled version of a Java module descriptor that can be ignored as well.

Signed-off-by: Chin Yeung Li <[email protected]>

Author: chinyeungli

scanpipe/pipes/d2d_config.py

@@ -85,6 +85,7 @@ class EcosystemConfig:
         ecosystem_option="Java",
         matchable_package_extensions=[".jar", ".war"],
         matchable_resource_extensions=[".class"],
+        deployed_resource_path_exclusions=["*META-INF/*", "*/module-info.class"],
     ),
     "Scala": EcosystemConfig(
         ecosystem_option="Scala",

scanpipe/tests/pipes/test_d2d.py

@@ -448,6 +448,22 @@ def test_scanpipe_pipes_d2d_map_java_to_class_no_java(self):
         expected = "No ('.java',) resources to map."
         self.assertIn(expected, buffer.getvalue())
 
+    def test_scanpipe_pipes_d2d_java_ignore_pattern(self):
+        make_resource_file(self.project1, path="to/module-info.class")
+        make_resource_file(self.project1, path="to/META-INF/MANIFEST.MF")
+        make_resource_file(self.project1, path="to/test.class")
+        make_resource_file(self.project1, path="to/META-INF/others.txt")
+        buffer = io.StringIO()
+
+        java_config = d2d_config.get_ecosystem_config(ecosystem="Java")
+        d2d.ignore_unmapped_resources_from_config(
+            project=self.project1,
+            patterns_to_ignore=java_config.deployed_resource_path_exclusions,
+            logger=buffer.write,
+        )
+        expected = "Ignoring 3 to/ resources with ecosystem specific configurations."
+        self.assertIn(expected, buffer.getvalue())
+
     def test_scanpipe_pipes_d2d_map_jar_to_java_source(self):
         from1 = make_resource_file(
             self.project1,