pkg/

Package crypto provides AES-256-GCM encryption with HKDF-derived per-session keys for the Zaparoo API WebSocket transport.

Package permissions defines client roles and the capability lookup that gates privileged API methods.

Package validation provides validation for API request parameters using go-playground/validator with custom validators for Zaparoo-specific types.

Package perfmetrics captures coarse process and SQLite resource counters for long media operations.

Package scraper defines the metadata scraper types and generic run loop.

Package gamelistxml implements a scraper that reads EmulationStation gamelist.xml files to enrich the Zaparoo MediaDB with developer, publisher, genre, rating, year, artwork paths, and descriptions.

Package localmedia imports EmulationStation-style media folder artwork.

Package bgpriority lowers the scheduling priority of dedicated background worker goroutines so long-running work (media indexing, scraping) yields CPU and storage bandwidth to foreground activity.

Package command provides an abstraction over exec.Command for testability.

Package gameid wraps go-gameid disc identification for the two things that need it: the indexer (identify a disc image to store as a media property) and the optical drive reader (identify an inserted disc live).

Package pathutil provides path resolution utilities with no dependencies on other Zaparoo packages.

Package syncutil provides mutex primitives with optional deadlock detection.

Package ids provides platform ID constants.

Package mediaslot defines media slot identifiers shared across launch, playback, and playlist routing.

Package esapi provides types and helpers for reading EmulationStation gamelist.xml files.

Package esde provides shared utilities for EmulationStation Desktop Edition based platforms including ES-DE, Batocera ES, and RetroBat.

Package esmedia resolves local EmulationStation-style media folders and paths.

Package gamescope makes externally launched windows visible and focused in gamescope Gaming Mode sessions.

Package procscanner provides a shared process scanner for monitoring multiple types of processes with a single /proc scan.

Package proctracker provides process exit tracking using pidfd_open on Linux 5.3+.

Package retroarch provides reusable RetroArch CLI launchers.

Package steamtracker provides Steam game lifecycle tracking on Linux.

Package windowfocus activates windows created by launched Windows processes.

Package zapos implements the Zaparoo OS appliance platform.

Package testutils provides common testing utilities for reader tests.

Package broker provides a simple in-process notification broker for broadcasting messages to multiple consumers without blocking.

Package idle provides a small scheduler for "run eventually" background work.

Package inbox provides a service for managing persistent system notifications.

Package profiles implements device profiles: named buckets of preferences and limits.

Package helpers provides testing utilities for API operations.

Package scantest populates media databases in tests through the production staging pipeline.

Package sqlmock provides SQL mocking utilities for testing.

Package events manages global, transient UI requests.