thepraandClaude Opus 5.5
4a713f3fb6
- /api/v1/media and /api/v2/media (and GET/PUT /api/v1/media/:id):
images go through libvips (NetVips, its native build bundled):
autorotated, every kind of metadata dropped (EXIF, GPS, XMP, IPTC,
comments), capped at 4096 px, with a 640 px preview and a blurhash
(own encoder, the reference algorithm); animated GIFs are re-encoded;
video and audio are remuxed by ffmpeg with -map_metadata -1, never
re-encoded, and a video gets a still preview. Files get random names
under /var/lib/privapub/media, outside the web root deploys replace, and
are served at /media/files with nosniff and a sandbox CSP.
- media_ids on create and edit (four at most, the persona's own, each used
once); notes carry them as Document attachments with alt text, blurhash,
focalPoint and size; inbound attachments were already kept.
- avatar and header uploads in update_credentials, cropped to 400x400 and
1500x500, federated with Update{Person}.
- Remote media reaches clients only through /media/proxy/{hmac}/{url},
fetched by the guarded client (no SVG, 40 MB cap) and cached outside the
served root, trimmed to 5 GB; foreign avatars and headers use it too, so
a client never contacts another server.
- MediaJanitor deletes uploads left unattached for a day.
- nginx accepts 100 MB bodies on the upload endpoints only (applied on Max).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012CzABvBkbcFqoHdmi8b9WB
14 lines
457 B
C#
14 lines
457 B
C#
namespace PrivaPub.Domain.Media
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{
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public class MediaOptions
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{
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public string Root { get; set; }
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public long MaxImageBytes { get; set; } = 16 * 1024 * 1024;
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public long MaxVideoBytes { get; set; } = 99 * 1024 * 1024;
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public long MaxProxiedBytes { get; set; } = 40 * 1024 * 1024;
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public long ProxyCacheBytes { get; set; } = 5L * 1024 * 1024 * 1024;
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public int MaxImageSide { get; set; } = 4096;
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public int PreviewSide { get; set; } = 640;
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}
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}
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