mirror of
https://github.com/opencloud-eu/opencloud.git
synced 2026-09-13 06:09:21 -04:00
Jörn Friedrich Dreyer
5c3b7f8890
webdav now owns the complete thumbnail pipeline: stat -> validate -> cache check -> download -> preprocess -> generate -> cache -> respond. The thumbnails service is used only as a stateless imagor-compatible image resizer via its /unsafe push endpoint. - New ThumbnailWorkflow drives the pipeline; space-scoped refs are anchored at the space ResourceId and downloads authenticate with the user's x-access-token. - Preprocessing (audio/geogebra/text/gif) moves from the thumbnails service into webdav (services/webdav/pkg/preprocessor). - Thumbnail caching moves to webdav (memory/file/s3 backends, file cache off by default); resolutions are snapped orientation-aware in webdav. - Generator URL defaults to the local thumbnails service; new WEBDAV_* config for generator, cache and resolutions. - Acceptance tests updated for the new sizing/processor behavior.
23 lines
486 B
Go
23 lines
486 B
Go
//go:build !enable_vips
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package preprocessor
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import (
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"io"
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"github.com/kovidgoyal/imaging"
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"github.com/pkg/errors"
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)
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// ImageDecoder is a converter for the image file
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type ImageDecoder struct{}
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// Convert reads the image file and returns the thumbnail image
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func (i ImageDecoder) Convert(r io.Reader) (any, error) {
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img, err := imaging.Decode(r, imaging.AutoOrientation(true))
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if err != nil {
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return nil, errors.Wrap(err, `could not decode the image`)
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}
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return img, nil
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}
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