drop.chapril.org-firefoxsend/server/storage/gcs.js

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const { Storage } = require('@google-cloud/storage');
const storage = new Storage();
class GCSStorage {
constructor(config, log) {
this.bucket = storage.bucket(config.gcs_bucket);
this.log = log;
}
async length(id) {
const data = await this.bucket.file(id).getMetadata();
return data[0].size;
}
getStream(id) {
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return this.bucket.file(id).createReadStream({ validation: false });
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}
set(id, file) {
return new Promise((resolve, reject) => {
file
.pipe(this.bucket.file(id).createWriteStream())
.on('error', reject)
.on('finish', resolve);
});
}
del(id) {
return this.bucket.file(id).delete();
}
ping() {
return this.bucket.exists();
}
}
module.exports = GCSStorage;