remove file

checkov/common/sca/reachability/abstract_alias_mapping_strategy.py

@@ -4,7 +4,6 @@
 import os
 
 from checkov.common.sca.reachability.typing import FileParserOutput
-from checkov.common.sca.reachability.commons import add_package_aliases
 
 
 class AbstractAliasMappingStrategy(ABC):
@@ -16,6 +15,17 @@ def get_language(self) -> str:
     def get_file_name_to_parser_map(self) -> Dict[str, Callable[[str, Set[str]], FileParserOutput]]:
         pass
 
+    @staticmethod
+    def _add_package_aliases(package_aliases_map: Dict[str, Any], language: str, repository_name: str,
+                             file_relative_path: str, package_name: str, package_aliases: List[str]) -> None:
+        package_aliases_for_file = package_aliases_map.setdefault(language, {"repositories": dict()})["repositories"] \
+            .setdefault(repository_name, {"files": dict()})["files"] \
+            .setdefault(file_relative_path, {"packageAliases": dict()})["packageAliases"]
+        if package_name in package_aliases_for_file:
+            raise Exception(f"aliases for \'{package_name}\' in the file \'{file_relative_path}\' in the repository "
+                            f"\'{repository_name}\' already were set")
+        package_aliases_for_file[package_name] = {"packageAliases": package_aliases}
+
     def update_alias_mapping(self, alias_mapping: Dict[str, Any], repository_name: str, root_dir: str, relevant_packages: Set[str])\
             -> Dict[str, List[str]]:
         logging.debug("[AbstractAliasMappingStrategy](create_alias_mapping) - starting")
@@ -31,8 +41,8 @@ def update_alias_mapping(self, alias_mapping: Dict[str, Any], repository_name: s
                         try:
                             output = file_name_to_parser_map[file_name](file_content, relevant_packages)
                             for package_name in output:
-                                add_package_aliases(alias_mapping, self.get_language(), repository_name, file_relative_path,
-                                                    package_name, output[package_name]["packageAliases"])
+                                self._add_package_aliases(alias_mapping, self.get_language(), repository_name,
+                                                          file_relative_path, package_name, output[package_name]["packageAliases"])
                             logging.debug(
                                 f"[AbstractAliasMappingStrategy](create_alias_mapping) - done parsing for ${file_name}")
                         except Exception: