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feat: optionally generate thumbnails for invalid images (#11126)

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Saschl 2024-07-18 18:07:22 +02:00 committed by GitHub
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7 changed files with 57 additions and 13 deletions
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3
docs/docs/install/environment-variables.md
View file

@ -39,7 +39,7 @@ Regardless of filesystem, it is not recommended to use a network share for your
## General
| Variable | Description | Default | Containers | Workers |
| :---------------------------------- | :---------------------------------------------- | :--------------------------: | :----------------------- | :----------------- |
| :---------------------------------- | :-------------------------------------------------- | :--------------------------: | :----------------------- | :----------------- |
| `TZ` | Timezone | | server | microservices |
| `IMMICH_ENV` | Environment (production, development) | `production` | server, machine learning | api, microservices |
| `IMMICH_LOG_LEVEL` | Log Level (verbose, debug, log, warn, error) | `log` | server, machine learning | api, microservices |
@ -49,6 +49,7 @@ Regardless of filesystem, it is not recommended to use a network share for your
| `CPU_CORES` | Amount of cores available to the immich server | auto-detected cpu core count | server | |
| `IMMICH_API_METRICS_PORT` | Port for the OTEL metrics | `8081` | server | api |
| `IMMICH_MICROSERVICES_METRICS_PORT` | Port for the OTEL metrics | `8082` | server | microservices |
| `IMMICH_PROCESS_INVALID_IMAGES` | When `true`, generate thumbnails for invalid images | | server | microservices |
\*1: With the default `WORKDIR` of `/usr/src/app`, this path will resolve to `/usr/src/app/upload`.
It only need to be set if the Immich deployment method is changing.

1
server/src/interfaces/media.interface.ts
View file

@ -16,6 +16,7 @@ export interface ThumbnailOptions {
colorspace: string;
quality: number;
crop?: CropOptions;
processInvalidImages: boolean;
}
export interface VideoStreamInfo {

3
server/src/repositories/media.repository.ts
View file

@ -45,7 +45,8 @@ export class MediaRepository implements IMediaRepository {
}
async generateThumbnail(input: string | Buffer, output: string, options: ThumbnailOptions): Promise<void> {
const pipeline = sharp(input, { failOn: 'error', limitInputPixels: false })
// some invalid images can still be processed by sharp, but we want to fail on them by default to avoid crashes
const pipeline = sharp(input, { failOn: options.processInvalidImages ? 'none' : 'error', limitInputPixels: false })
.pipelineColorspace(options.colorspace === Colorspace.SRGB ? 'srgb' : 'rgb16')
.rotate();

30
server/src/services/media.service.spec.ts
View file

@ -296,6 +296,7 @@ describe(MediaService.name, () => {
format,
quality: 80,
colorspace: Colorspace.SRGB,
processInvalidImages: false,
});
expect(assetMock.update).toHaveBeenCalledWith({ id: 'asset-id', previewPath });
});
@ -326,6 +327,7 @@ describe(MediaService.name, () => {
format: ImageFormat.JPEG,
quality: 80,
colorspace: Colorspace.P3,
processInvalidImages: false,
},
);
expect(assetMock.update).toHaveBeenCalledWith({
@ -468,6 +470,7 @@ describe(MediaService.name, () => {
format,
quality: 80,
colorspace: Colorspace.SRGB,
processInvalidImages: false,
});
expect(assetMock.update).toHaveBeenCalledWith({ id: 'asset-id', thumbnailPath });
},
@ -498,6 +501,7 @@ describe(MediaService.name, () => {
size: 250,
quality: 80,
colorspace: Colorspace.P3,
processInvalidImages: false,
},
);
expect(assetMock.update).toHaveBeenCalledWith({
@ -524,6 +528,7 @@ describe(MediaService.name, () => {
size: 250,
quality: 80,
colorspace: Colorspace.P3,
processInvalidImages: false,
},
],
]);
@ -548,6 +553,7 @@ describe(MediaService.name, () => {
size: 250,
quality: 80,
colorspace: Colorspace.P3,
processInvalidImages: false,
},
],
]);
@ -570,6 +576,7 @@ describe(MediaService.name, () => {
size: 250,
quality: 80,
colorspace: Colorspace.P3,
processInvalidImages: false,
},
);
expect(mediaMock.getImageDimensions).not.toHaveBeenCalled();
@ -590,11 +597,34 @@ describe(MediaService.name, () => {
size: 250,
quality: 80,
colorspace: Colorspace.P3,
processInvalidImages: false,
},
);
expect(mediaMock.getImageDimensions).not.toHaveBeenCalled();
});
it('should process invalid images if enabled', async () => {
vi.stubEnv('IMMICH_PROCESS_INVALID_IMAGES', 'true');
assetMock.getByIds.mockResolvedValue([assetStub.imageDng]);
await sut.handleGenerateThumbnail({ id: assetStub.image.id });
expect(mediaMock.generateThumbnail).toHaveBeenCalledWith(
assetStub.imageDng.originalPath,
'upload/thumbs/user-id/as/se/asset-id-thumbnail.webp',
{
format: ImageFormat.WEBP,
size: 250,
quality: 80,
colorspace: Colorspace.P3,
processInvalidImages: true,
},
);
expect(mediaMock.getImageDimensions).not.toHaveBeenCalled();
vi.unstubAllEnvs();
});
describe('handleGenerateThumbhash', () => {
it('should skip thumbhash generation if asset not found', async () => {
assetMock.getByIds.mockResolvedValue([]);

8
server/src/services/media.service.ts
View file

@ -199,7 +199,13 @@ export class MediaService {
try {
const useExtracted = didExtract && (await this.shouldUseExtractedImage(extractedPath, image.previewSize));
const colorspace = this.isSRGB(asset) ? Colorspace.SRGB : image.colorspace;
const imageOptions = { format, size, colorspace, quality: image.quality };
const imageOptions = {
format,
size,
colorspace,
quality: image.quality,
processInvalidImages: process.env.IMMICH_PROCESS_INVALID_IMAGES === 'true',
};
const outputPath = useExtracted ? extractedPath : asset.originalPath;
await this.mediaRepository.generateThumbnail(outputPath, path, imageOptions);

4
server/src/services/person.service.spec.ts
View file

@ -958,6 +958,7 @@ describe(PersonService.name, () => {
width: 274,
height: 274,
},
processInvalidImages: false,
},
);
expect(personMock.update).toHaveBeenCalledWith({
@ -987,6 +988,7 @@ describe(PersonService.name, () => {
width: 510,
height: 510,
},
processInvalidImages: false,
},
);
});
@ -1012,6 +1014,7 @@ describe(PersonService.name, () => {
width: 408,
height: 408,
},
processInvalidImages: false,
},
);
});
@ -1038,6 +1041,7 @@ describe(PersonService.name, () => {
width: 588,
height: 588,
},
processInvalidImages: false,
},
);
});

1
server/src/services/person.service.ts
View file

@ -559,6 +559,7 @@ export class PersonService {
colorspace: image.colorspace,
quality: image.quality,
crop: this.getCrop({ old: { width: oldWidth, height: oldHeight }, new: { width, height } }, { x1, y1, x2, y2 }),
processInvalidImages: process.env.IMMICH_PROCESS_INVALID_IMAGES === 'true',
} as const;
await this.mediaRepository.generateThumbnail(inputPath, thumbnailPath, thumbnailOptions);