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feat: add code snippet for malicious packages #1146

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merged 1 commit into from
Feb 21, 2025
Merged

feat: add code snippet for malicious packages #1146

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21 changes: 16 additions & 5 deletions src/codegate/pipeline/codegate_context_retriever/codegate.py
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Original file line number Diff line number Diff line change
Expand Up @@ -38,18 +38,25 @@ def name(self) -> str:
"""
return "codegate-context-retriever"

def generate_context_str(self, objects: list[object], context: PipelineContext) -> str:
def generate_context_str(
self, objects: list[object], context: PipelineContext, snippet_map: dict
) -> str:
context_str = ""
matched_packages = []
for obj in objects:
# The object is already a dictionary with 'properties'
package_obj = obj["properties"] # type: ignore
matched_packages.append(f"{package_obj['name']} ({package_obj['type']})")

# Retrieve the related snippet if it exists
code_snippet = snippet_map.get(package_obj["name"])

# Add one alert for each package found
context.add_alert(
self.name,
trigger_string=json.dumps(package_obj),
severity_category=AlertSeverity.CRITICAL,
code_snippet=code_snippet,
)
package_str = generate_vector_string(package_obj)
context_str += package_str + "\n"
Expand Down Expand Up @@ -80,14 +87,18 @@ async def process( # noqa: C901
snippets = extractor.extract_snippets(user_message)

bad_snippet_packages = []
if len(snippets) > 0:
snippet_map = {}
if snippets and len(snippets) > 0:
snippet_language = snippets[0].language
# Collect all packages referenced in the snippets
snippet_packages = []
for snippet in snippets:
snippet_packages.extend(
PackageExtractor.extract_packages(snippet.code, snippet.language) # type: ignore
extracted_packages = PackageExtractor.extract_packages(
snippet.code, snippet.language
)
snippet_packages.extend(extracted_packages)
for package in extracted_packages:
snippet_map[package] = snippet

logger.info(
f"Found {len(snippet_packages)} packages "
Expand Down Expand Up @@ -127,7 +138,7 @@ async def process( # noqa: C901
return PipelineResult(request=request, context=context)
else:
# Add context for bad packages
context_str = self.generate_context_str(all_bad_packages, context)
context_str = self.generate_context_str(all_bad_packages, context, snippet_map)
context.bad_packages_found = True

# Make a copy of the request
Expand Down