mirror of
https://github.com/screentinker/screentinker.git
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260a0ca4b8
Removes the last native dependency from the ingest path, so the server no longer needs a per-platform/per-ABI prebuilt to thumbnail an image. Motivated by getting the server onto hardware with no toolchain, but the ABI tax is paid on every install — it is the same failure class lib/preflight-deps.js exists to explain. lib/image-ops.js is the whole surface: metadata() and writeThumbnail(), which are the only two things ingest ever asked sharp for. Format parity holds. jpeg/png/gif/tiff/bmp are native to Jimp; webp and avif go through @jsquash WASM, whose bundled .wasm must be compiled by hand because the packages locate it with fetch(file://) and Node has no file:// fetch — the only symptom otherwise is a bare "fetch failed". heic is unsupported, as it already was: sharp advertises heif but its prebuilt libvips refuses HEVC. #170 is preserved by a different mechanism. Jimp applies EXIF orientation at decode and rewrites the tag to 1, so metadata() reports display dimensions and imageDisplayDims() runs as a no-op instead of swapping W/H a second time. The helper stays in the path so the rule keeps living in one place. Verified: 1643/1643 tests pass, and ingest was exercised in a child process with node_modules/sharp moved aside — jpeg, EXIF-rotated jpeg, png, webp, avif, gif all measured and thumbnailed correctly, corrupt input still yields nulls with no phantom thumbnail_path. KNOWN BLOCKER, do not ship as-is: Jimp is pure JS on the main thread, where sharp handed work to a libvips threadpool. A 12MP photo goes 65ms -> 1079ms, and the event loop stalls for 1003ms of it (sharp: zero stalls). thumbnail-backfill.js walks a whole library at boot, so this reproduces #240 exactly — blocked loop, missed heartbeats, panels marked offline, reconnect churn. Needs a worker_thread offload before this is viable; image-ops.js is the seam for it.
41 lines
1.1 KiB
JSON
41 lines
1.1 KiB
JSON
{
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"name": "screentinker",
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"version": "1.9.34-alpha6",
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"description": "ScreenTinker - Digital Signage Management Server",
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"main": "server.js",
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"scripts": {
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"start": "node --env-file-if-exists=.env server.js",
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"dev": "node --watch --env-file-if-exists=.env server.js",
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"test": "node --test --test-concurrency=2",
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"smoke": "node smoke-ui.js"
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},
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"dependencies": {
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"@azure/msal-node": "^5.2.1",
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"@jsquash/avif": "^1.3.0",
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"@jsquash/webp": "^1.5.0",
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"archiver": "^7.0.1",
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"bcryptjs": "^3.0.3",
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"better-sqlite3": "^9.4.3",
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"cors": "^2.8.5",
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"express": "^4.18.2",
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"express-rate-limit": "^8.3.1",
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"helmet": "^8.1.0",
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"jimp": "^1.6.1",
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"jsonwebtoken": "^9.0.3",
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"multer": "^1.4.5-lts.1",
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"nodemailer": "^6.9.16",
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"otplib": "^12.0.1",
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"qrcode": "^1.5.4",
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"socket.io": "^4.7.2",
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"stripe": "^20.4.1",
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"unzipper": "^0.12.3",
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"uuid": "^14.0.0"
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},
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"devDependencies": {
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"js-yaml": "^4.2.0",
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"puppeteer-core": "^24.43.1",
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"sharp": "^0.35.3",
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"socket.io-client": "^4.8.3"
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}
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}
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