feature/post-prototype-client #640

dylanpulver · 2024-11-25T18:55:46Z

Description
This PR introduces a new flag, --use-server-matching, to the scan command. The flag enables using server-side vulnerability matching, allowing the scan command to send file metadata to the server for processing. This represents the initial step in transitioning from the old GET-based implementation to a POST-based server interaction.

Behavior:

Old Implementation (GET):
- Processes files locally.
- Uses the InspectableFileContext to inspect and remediate files.
- Outputs file paths and metadata after processing.
New Implementation (POST):
- When --use-server-matching is set to True:
  1. File metadata (relative paths and content) is sent to the server using a POST request.
  2. A meta payload, representing repository details, is included in the request.
  3. The server confirms receipt of the payload, logging success or failure responses.
  4. The old implementation (file inspection and remediation) still runs after the POST request, ensuring backward compatibility.

Key updates:

If use_server_matching is True, the function prepares and sends a POST request with metadata for all scanned files.
Handles server responses:
- Logs success for 201 status codes.
- Logs errors and details for non-successful responses.
The old inspection and remediation logic runs in both scenarios, ensuring existing functionality remains intact.

Purpose:
This change lays the foundation for a complete migration to server-side vulnerability matching, enabling more scalable and centralized file processing.

coderabbitai · 2024-11-25T18:55:53Z

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Walkthrough

The changes in the pull request primarily focus on enhancing the functionality of the safety/scan/main.py file. Key modifications include the addition of the requests library for HTTP requests, the expansion of the process_files function to prepare and send metadata to an API, and the introduction of two new constants for API configuration. The function now collects file metadata, handles potential errors during file reading, and logs the API request and response, thereby improving the module's file processing and error handling capabilities.

Changes

File	Change Summary
safety/scan/main.py	- Added dependency on `requests` library. - Expanded `process_files` function to include API interaction. - Introduced constants `SCAN_API_ENDPOINT` and `SCAN_API_AUTH_TOKEN`. - Implemented error handling for file reading and API requests. - Enhanced logging for metadata payload and API responses.

Poem

In the code where bunnies play,
New paths to APIs light the way.
With metadata hopping fast,
Errors handled, logs amassed.
A joyful leap, a data dance,
Our files now sing, given the chance! 🐇✨

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coderabbitai

Actionable comments posted: 2

🧹 Outside diff range and nitpick comments (4)

safety/scan/main.py (4)
230-231: Specify file encoding when reading files

When reading files, it's good practice to specify the encoding to avoid potential issues with files that may not be UTF-8 encoded.

Apply this diff to specify UTF-8 encoding:
-                    with open(f_path, "r") as file:
+                    with open(f_path, "r", encoding="utf-8") as file:
249-250: Use logging instead of print statements for consistent logging

Using the logging module instead of print statements ensures consistency and better control over log levels and outputs.

Apply this diff to use logging:
-        print("Prepared files_metadata payload for API POST request:")
-        print(files_metadata)
+        LOG.debug("Prepared files_metadata payload for API POST request:")
+        LOG.debug(files_metadata)
260-260: Fix typo in log message

There's a typo in the log message: "Sccan" should be "Scan".

Apply this diff to correct the typo:
-            LOG.info("Sccan Payload successfully sent to the API.")
+            LOG.info("Scan payload successfully sent to the API.")
253-266: Enhance error handling for API requests

Currently, the code logs errors but does not handle unsuccessful responses or retry failed requests. Consider adding retries for transient network errors and handling different HTTP status codes appropriately.

Consider implementing:

Retries with exponential backoff for transient errors using a library like tenacity or requests.adapters.HTTPAdapter.

Detailed handling of HTTP status codes, especially for client errors (4xx) and server errors (5xx), to provide more informative error messages or take corrective actions.

Timeouts for the API request to prevent the application from hanging indefinitely.

Example using requests with a timeout and retry mechanism:
import requests
from requests.adapters import HTTPAdapter, Retry

# Setup retries for the session
session = requests.Session()
retries = Retry(total=3, backoff_factor=0.3, status_forcelist=[500, 502, 503, 504])
adapter = HTTPAdapter(max_retries=retries)
session.mount('https://', adapter)
session.mount('http://', adapter)

# Send the request with a timeout
try:
    response = session.post(
        SCAN_API_ENDPOINT,
        json={"files_metadata": files_metadata},
        headers=headers,
        timeout=10  # seconds
    )
    response.raise_for_status()
    LOG.info("Scan payload successfully sent to the API.")
except requests.exceptions.HTTPError as http_err:
    LOG.error(f"HTTP error occurred: {http_err}")
except requests.exceptions.Timeout:
    LOG.error("The request timed out")
except requests.exceptions.RequestException as err:
    LOG.error(f"An error occurred: {err}")

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📥 Commits

Reviewing files that changed from the base of the PR and between 223ad60 and 6df26e9.

📒 Files selected for processing (1)

safety/scan/main.py (2 hunks)

safety/scan/main.py

safety/auth/utils.py

safety/scan/main.py

jakub-safetycli

LGTM

SafetyQuincyF

LGTM!

coderabbitai bot reviewed Nov 25, 2024

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safety/scan/main.py Outdated Show resolved Hide resolved

safety/scan/main.py Outdated Show resolved Hide resolved

dylanpulver changed the title ~~feature/post-prototype~~ feature/post-prototype-client Nov 26, 2024

SafetyQuincyF closed this Nov 29, 2024

SafetyQuincyF force-pushed the feature/post-prototype branch from 0b31405 to 223ad60 Compare November 29, 2024 01:38

SafetyQuincyF reopened this Dec 2, 2024

dylanpulver force-pushed the feature/post-prototype branch from c23978b to c757b65 Compare December 11, 2024 23:08

dylanpulver requested review from SafetyQuincyF and jakub-safetycli December 11, 2024 23:11

dylanpulver commented Dec 13, 2024

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safety/auth/utils.py Outdated Show resolved Hide resolved

dylanpulver force-pushed the feature/post-prototype branch from 6e4fad4 to 76639d2 Compare December 13, 2024 22:16