Imports a custom CVE JSON file to a sqlite3 database

Check if a URL is allowed to be fetched

generates timestamp by picking the latest timestamp from the CVE JSON files. pars: json_path is the path of the JSON files.

Extract owner and repo name from a GitHub HTTPS URL. Supports: - https://github.com/OWNER/REPO - https://github.com/OWNER/REPO.git

Parse the references from third party sites

This function is responsible for removing the non relevant files from the commit.

Parse a chunk of (cve_id, config_json) rows and insert CPE mappings using a dedicated connection.

Parse one zip chunk: extract vendor:product→refs, resolve GitHub URLs, return rows.

Download, parse, and insert CVE data for a single year. Must run under 'spawn' context so each worker re-imports the module and creates its o

return the list of dummy entries for some repos, the information will be filled up later.