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115 lines
2.8 KiB
JavaScript
115 lines
2.8 KiB
JavaScript
const BaseSyncTarget = require('./BaseSyncTarget.js');
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const { _ } = require('./locale');
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const Setting = require('./models/Setting').default;
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const { FileApi } = require('./file-api.js');
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const Synchronizer = require('./Synchronizer').default;
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const { FileApiDriverAmazonS3 } = require('./file-api-driver-amazon-s3.js');
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const S3 = require('aws-sdk/clients/s3');
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class SyncTargetAmazonS3 extends BaseSyncTarget {
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static id() {
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return 8;
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}
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static supportsConfigCheck() {
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return true;
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}
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constructor(db, options = null) {
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super(db, options);
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this.api_ = null;
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}
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static targetName() {
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return 'amazon_s3';
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}
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static label() {
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return `${_('AWS S3')} (Beta)`;
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}
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async isAuthenticated() {
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return true;
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}
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static s3BucketName() {
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return Setting.value('sync.8.path');
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}
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s3AuthParameters() {
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return {
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accessKeyId: Setting.value('sync.8.username'),
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secretAccessKey: Setting.value('sync.8.password'),
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s3UseArnRegion: true, // override the request region with the region inferred from requested resource's ARN
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s3ForcePathStyle: true,
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endpoint: Setting.value('sync.8.url'),
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};
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}
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api() {
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if (this.api_) return this.api_;
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this.api_ = new S3(this.s3AuthParameters());
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return this.api_;
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}
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static async newFileApi_(syncTargetId, options) {
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const apiOptions = {
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accessKeyId: options.username(),
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secretAccessKey: options.password(),
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s3UseArnRegion: true,
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s3ForcePathStyle: true,
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endpoint: options.url(),
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};
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const api = new S3(apiOptions);
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const driver = new FileApiDriverAmazonS3(api, SyncTargetAmazonS3.s3BucketName());
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const fileApi = new FileApi('', driver);
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fileApi.setSyncTargetId(syncTargetId);
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return fileApi;
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}
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static async checkConfig(options) {
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const fileApi = await SyncTargetAmazonS3.newFileApi_(SyncTargetAmazonS3.id(), options);
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fileApi.requestRepeatCount_ = 0;
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const output = {
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ok: false,
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errorMessage: '',
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};
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try {
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const headBucketReq = new Promise((resolve, reject) => {
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fileApi.driver().api().headBucket({
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Bucket: options.path(),
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},(err, response) => {
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if (err) reject(err);
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else resolve(response);
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});
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});
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const result = await headBucketReq;
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if (!result) throw new Error(`AWS S3 bucket not found: ${SyncTargetAmazonS3.s3BucketName()}`);
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output.ok = true;
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} catch (error) {
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output.errorMessage = error.message;
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if (error.code) output.errorMessage += ` (Code ${error.code})`;
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}
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return output;
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}
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async initFileApi() {
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const appDir = '';
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const fileApi = new FileApi(appDir, new FileApiDriverAmazonS3(this.api(), SyncTargetAmazonS3.s3BucketName()));
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fileApi.setSyncTargetId(SyncTargetAmazonS3.id());
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return fileApi;
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}
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async initSynchronizer() {
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return new Synchronizer(this.db(), await this.fileApi(), Setting.value('appType'));
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}
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}
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module.exports = SyncTargetAmazonS3;
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