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Code Issues Releases Activity

fix: Proper image error handling during migration

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This commit is contained in:
Maksim Eltyshev 2022-12-24 16:24:50 +01:00
parent 9db355f331
commit d39da61295
1 changed files with 46 additions and 39 deletions
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83
server/db/migrations/20221223131625_preserve_original_format_of_images.js
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@ -42,6 +42,49 @@ const rollbackImage = async (knex, tableName, fieldName, prevFieldName) => {
});
};
const processAttachmentImage = async (attachment, attachmentsPath) => {
const rootPath = path.join(attachmentsPath, attachment.dirname);
const thumbnailsPath = path.join(rootPath, 'thumbnails');
const image = sharp(path.join(rootPath, attachment.filename), {
animated: true,
});
let metadata;
try {
metadata = await image.metadata();
} catch (error) {
return null;
}
const { width, pageHeight: height = metadata.height } = metadata;
const thumbnailsExtension = metadata.format === 'jpeg' ? 'jpg' : metadata.format;
try {
await image
.resize(256, height > width ? 320 : undefined, {
kernel: sharp.kernel.nearest,
})
.toFile(path.join(thumbnailsPath, `cover-256.${thumbnailsExtension}`));
} catch (error) {
return null;
}
if (thumbnailsExtension !== 'jpg') {
try {
rimraf.sync(path.join(thumbnailsPath, 'cover-256.jpg'));
} catch (error) {
console.warn(error.stack); // eslint-disable-line no-console
}
}
return {
width,
height,
thumbnailsExtension,
};
};
module.exports.up = async (knex) => {
await migrateImage(knex, 'user_account', 'avatar', 'avatar_dirname');
await migrateImage(knex, 'project', 'background_image', 'background_image_dirname');
@ -51,49 +94,13 @@ module.exports.up = async (knex) => {
// eslint-disable-next-line no-restricted-syntax
for (attachment of attachments) {
const rootPath = path.join(config.custom.attachmentsPath, attachment.dirname);
const thumbnailsPath = path.join(rootPath, 'thumbnails');
const image = sharp(path.join(rootPath, attachment.filename), {
animated: true,
});
let metadata;
try {
metadata = await image.metadata(); // eslint-disable-line no-await-in-loop
} catch (error) {
continue; // eslint-disable-line no-continue
}
const extension = metadata.format === 'jpeg' ? 'jpg' : metadata.format;
try {
// eslint-disable-next-line no-await-in-loop
await image
.resize(256, metadata.height > metadata.width ? 320 : undefined, {
kernel: sharp.kernel.nearest,
})
.toFile(path.join(thumbnailsPath, `cover-256.${extension}`));
} catch (error) {
continue; // eslint-disable-line no-continue
}
if (extension !== 'jpg') {
try {
rimraf.sync(path.join(thumbnailsPath, 'cover-256.jpg'));
} catch (error) {
console.warn(error.stack); // eslint-disable-line no-console
}
}
const image = await processAttachmentImage(attachment, config.custom.attachmentsPath);
// eslint-disable-next-line no-await-in-loop
await knex('attachment')
.update({
image: {
width: metadata.width,
height: metadata.pageHeight || metadata.height,
thumbnailsExtension: extension,
},
image: image || knex.raw('?? || \'{"thumbnailsExtension":"jpg"}\'', ['image']),
})
.where('id', attachment.id);
}