CHD files now follow the same hash logic as all other file types — CRC32,
MD5, and SHA1 are computed from raw container bytes. This allows
ScreenScraper to log KO entries for unrecognised CHD files, which it
could not do when only the disc-data SHA1 was being computed.
The CHD header SHA1 (disc-data SHA1) is separately extracted and stored
in a new chd_sha1_hash field on RomFile, with a migration adding the
column to rom_files. Hasheous receives only this disc-data SHA1 (no
CRC/MD5) since it indexes disc-based games by disc-data SHA1, not raw
file hashes.
The RAHasher multi-file path now passes the largest CHD directly instead
of a /* wildcard, which RAHasher cannot expand. Hash computations are
wrapped in asyncio.to_thread to avoid blocking the event loop during
large reads.
Hash-lookup metadata handlers (ScreenScraper, Hasheous, Playmatch) now
fall back to rom.files (stored DB hashes) when fs_rom files are not
rehashed, fixing hash-based matching for UNMATCHED and UPDATE scan types.
The Disc SHA-1 is displayed in the ROM detail view for both single-file
(FileInfo.vue) and multi-file (FileSelectItem.vue) CHD games.
Replace the tuple+derived-dict pair with PLAYMATCH_TAG_TO_ATTR as the
canonical mapping. Rename enum members to UPPER_CASE, expand
PlaymatchRomMatch to cover all provider ids, and inline the fallback
match in place of the _empty_playmatch_rom_match helper.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
When a ROM filename carries a region tag (e.g. (Europe)), use that
region first when picking artwork and localized titles, falling back to
the configured scan.priority.region. Previously the configured priority
was the only signal, so a US-first config would force US covers onto
European ROMs even when an EU asset was available.
Adds a shared name->provider-shortcode map and threads the rom through
the IGDB and SS lookup APIs so the rom-aware locale/region selection
can run for both providers.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
UPDATE scans with a known launchbox_id were calling get_rom_by_id(),
which only returns remote data and bypassed get_rom()'s local-first
merge — so local-only fields like Notes were getting clobbered and
local media matching fidelity dropped. get_rom_by_id() now optionally
takes fs_name/platform_slug and merges the local entry when its
DatabaseID matches the requested id.
Also fixes populate_rom_specific_paths writing every video as
video.mp4 regardless of source extension; since store_media_file is a
byte copy, .mkv/.webm contents would be served as .mp4 and break MIME
sniffing.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The sample_metadata.zip test fixture used invented tag names
(<Description>, FileName ending in .zip). Real LaunchBox Mame.xml
(see backend/tasks/fixtures/launchbox/mame.xml) uses <Name> as the
full title and keys MameFile entries by the stem (e.g. wrlok_l3),
no extension. Read Name instead of Description, and fall back to
the stem when the raw fs_name lookup misses.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
LaunchBox stores videos under /romm/launchbox/Videos/<Platform>/<Game>.<ext>
but the handler only extracted YouTube IDs; LAUNCHBOX_VIDEOS_DIR was
defined and unused. Add _get_video() to surface local videos as
launchbox-file:// URLs, thread a populate_rom_specific_paths() through
the scan pipeline to set video_path once the rom is known, and mirror
the SS/gamelist branch in the scan socket so store_media_file actually
copies the video into the rom's resource directory. Rom.path_video now
also reads from launchbox_metadata.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
SGDB's url_cover used to clobber whatever the artwork priority loop
picked, which meant user-set priorities (e.g. libretro > sgdb) and
manually uploaded covers were silently overridden. SGDB now only
replaces the current url_cover when it outranks every other source
that produced one under SCAN_ARTWORK_PRIORITY, and never over a
manual cover preserved on UPDATE/UNMATCHED scans. Default artwork
priority gains sgdb at the top so existing "SGDB wins" behavior is
preserved for default configs.
On the /search/roms endpoint, libretro is now an enrichment source
alongside SGDB instead of a primary match source: it decorates
entries resolved by IGDB/Moby/SS/Flashpoint/Launchbox with
libretro_id and libretro_url_cover, mirroring how SGDB works.
get_matched_roms_by_name is removed from the libretro handler since
nothing else calls it.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Adds the libretro thumbnail repository as a first-class artwork source so
region-correct box art (PAL/Europe, Japan, etc.) can be matched directly
to ROM filenames, addressing rommapp/romm#3239.
Implementation follows the SGDB handler pattern (artwork-only, no game
metadata): MetadataSource enum entry, scan-time fetch wired into the
SCAN_ARTWORK_PRIORITY loop, /search/roms integration, MatchRom dialog
chip + cover selection, and a heartbeat flag.
Matching is exact case-insensitive against the directory listing first
(so a ROM named "(Europe)" lands on the (Europe) artwork), with a
JaroWinkler fuzzy fallback at 0.8 that strips parenthetical tags from
both sides. Listings are cached in Redis with a 24h TTL.
`libretro_id` is persisted on the Rom model as the SHA1 hex of the
matched libretro filename — stable across scans, distinct per region,
indexed for lookup. Migration 0077 adds the column.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Move compute_file_hash, compute_zip_hash, and compute_content_hash from
scan_handler.py to filesystem/assets_handler.py as standalone module-level
functions. This follows the existing pattern for utility functions in
filesystem handlers.
- Add device registration and save synchronization
- Implement slot-based save organization with datetime tagging
- Add conflict detection for multi-device sync scenarios
- Add content hash computation for save deduplication
- Support ZIP inner-file hashing for consistent deduplication
- Add confirm_download endpoint for sync state management
- Add overwrite parameter to bypass conflict checks
