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101 lines
3.6 KiB
101 lines
3.6 KiB
const S3 = require('aws-sdk/clients/s3')
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const pageHelper = require('../../../helpers/page.js')
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/* global WIKI */
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/**
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* Deduce the file path given the `page` object and the object's key to the page's path.
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*/
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const getFilePath = (page, pathKey) => {
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const fileName = `${page[pathKey]}.${pageHelper.getFileExtension(page.contentType)}`
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const withLocaleCode = WIKI.config.lang.namespacing && WIKI.config.lang.code !== page.localeCode
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return withLocaleCode ? `${page.localeCode}/${fileName}` : fileName
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}
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/**
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* Can be used with S3 compatible storage.
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*/
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module.exports = class S3CompatibleStorage {
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constructor(storageName) {
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this.storageName = storageName
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}
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async activated() {
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// not used
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}
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async deactivated() {
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// not used
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}
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async init() {
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WIKI.logger.info(`(STORAGE/${this.storageName}) Initializing...`)
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const { accessKeyId, secretAccessKey, region, bucket, endpoint } = this.config
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this.s3 = new S3({
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accessKeyId,
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secretAccessKey,
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region,
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endpoint,
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params: { Bucket: bucket },
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apiVersions: '2006-03-01'
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})
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// determine if a bucket exists and you have permission to access it
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await this.s3.headBucket().promise()
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WIKI.logger.info(`(STORAGE/${this.storageName}) Initialization completed.`)
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}
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async created(page) {
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WIKI.logger.info(`(STORAGE/${this.storageName}) Creating file ${page.path}...`)
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const filePath = getFilePath(page, 'path')
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await this.s3.putObject({ Key: filePath, Body: page.injectMetadata() }).promise()
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}
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async updated(page) {
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WIKI.logger.info(`(STORAGE/${this.storageName}) Updating file ${page.path}...`)
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const filePath = getFilePath(page, 'path')
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await this.s3.putObject({ Key: filePath, Body: page.injectMetadata() }).promise()
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}
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async deleted(page) {
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WIKI.logger.info(`(STORAGE/${this.storageName}) Deleting file ${page.path}...`)
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const filePath = getFilePath(page, 'path')
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await this.s3.deleteObject({ Key: filePath }).promise()
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}
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async renamed(page) {
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WIKI.logger.info(`(STORAGE/${this.storageName}) Renaming file ${page.path} to ${page.destinationPath}...`)
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let sourceFilePath = `${page.path}.${page.getFileExtension()}`
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let destinationFilePath = `${page.destinationPath}.${page.getFileExtension()}`
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if (WIKI.config.lang.namespacing) {
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if (WIKI.config.lang.code !== page.localeCode) {
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sourceFilePath = `${page.localeCode}/${sourceFilePath}`
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}
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if (WIKI.config.lang.code !== page.destinationLocaleCode) {
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destinationFilePath = `${page.destinationLocaleCode}/${destinationFilePath}`
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}
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}
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await this.s3.copyObject({ CopySource: sourceFilePath, Key: destinationFilePath }).promise()
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await this.s3.deleteObject({ Key: sourceFilePath }).promise()
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}
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/**
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* ASSET UPLOAD
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*
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* @param {Object} asset Asset to upload
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*/
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async assetUploaded (asset) {
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WIKI.logger.info(`(STORAGE/${this.storageName}) Creating new file ${asset.path}...`)
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await this.s3.putObject({ Key: asset.path, Body: asset.data }).promise()
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}
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/**
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* ASSET DELETE
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*
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* @param {Object} asset Asset to delete
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*/
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async assetDeleted (asset) {
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WIKI.logger.info(`(STORAGE/${this.storageName}) Deleting file ${asset.path}...`)
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await this.s3.deleteObject({ Key: asset.path }).promise()
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}
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/**
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* ASSET RENAME
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*
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* @param {Object} asset Asset to rename
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*/
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async assetRenamed (asset) {
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WIKI.logger.info(`(STORAGE/${this.storageName}) Renaming file from ${asset.path} to ${asset.destinationPath}...`)
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await this.s3.copyObject({ CopySource: asset.path, Key: asset.destinationPath }).promise()
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await this.s3.deleteObject({ Key: asset.path }).promise()
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}
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}
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