1
0
mirror of https://github.com/laurent22/joplin.git synced 2024-12-03 08:35:29 +02:00
joplin/packages/lib/SyncTargetAmazonS3.js
2020-11-05 16:58:23 +00:00

115 lines
2.8 KiB
JavaScript

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