# Astra Linux OVAL Feed Connector

## Module
Concelier

## Status
IMPLEMENTED

## Description
Advisory feed connector for Astra Linux (Russian certified distro) implementing IFeedConnector interface. Includes OVAL XML feed research, plugin scaffold, AstraOptions configuration, and trust defaults. Reuses DebianVersionComparer for version comparison. OVAL XML parser is partially implemented.

## What's Implemented
- **Connector Plugin**: `AstraConnectorPlugin` (`src/Concelier/__Connectors/StellaOps.Concelier.Connector.Astra/AstraConnectorPlugin.cs`) - `IConnectorPlugin` registration with DI
- **Connector**: `AstraConnector` (`src/Concelier/__Connectors/StellaOps.Concelier.Connector.Astra/AstraConnector.cs`) - `IFeedConnector` implementation scaffold
- **Documentation**: `IMPLEMENTATION_NOTES.md` and `README.md` in the connector directory

## What's Missing
- Full OVAL XML parser for Astra Linux specific advisory format
- Version comparison integration with DebianVersionComparer for Astra-specific version strings
- Test coverage with sample Astra Linux OVAL feeds
- Trust level calibration for Astra Linux as an advisory source

## Implementation Plan
- Complete the OVAL XML parser to handle Astra Linux specific OVAL definitions
- Integrate DebianVersionComparer for version range matching
- Add unit tests with sample Astra OVAL XML feeds
- Calibrate trust defaults based on Astra Linux advisory source quality
- Add integration test with `ConnectorRegistrationService` for plugin discovery

## Related Documentation
- Source: SPRINT_20251229_005_CONCEL_astra_connector.md
- Implementation notes: `src/Concelier/__Connectors/StellaOps.Concelier.Connector.Astra/IMPLEMENTATION_NOTES.md`