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wiki/server/queues/git-sync.js

69 lines
2.0 KiB

'use strict'
/* global wiki */
const Promise = require('bluebird')
const fs = Promise.promisifyAll(require('fs-extra'))
const klaw = require('klaw')
const moment = require('moment')
const path = require('path')
const entryHelper = require('../helpers/entry')
module.exports = (job) => {
return wiki.git.resync().then(() => {
// -> Stream all documents
let cacheJobs = []
let jobCbStreamDocsResolve = null
let jobCbStreamDocs = new Promise((resolve, reject) => {
jobCbStreamDocsResolve = resolve
})
klaw(wiki.REPOPATH).on('data', function (item) {
if (path.extname(item.path) === '.md' && path.basename(item.path) !== 'README.md') {
let entryPath = entryHelper.parsePath(entryHelper.getEntryPathFromFullPath(item.path))
let cachePath = entryHelper.getCachePath(entryPath)
// -> Purge outdated cache
cacheJobs.push(
fs.statAsync(cachePath).then((st) => {
return moment(st.mtime).isBefore(item.stats.mtime) ? 'expired' : 'active'
}).catch((err) => {
return (err.code !== 'EEXIST') ? err : 'new'
}).then((fileStatus) => {
// -> Delete expired cache file
if (fileStatus === 'expired') {
return fs.unlinkAsync(cachePath).return(fileStatus)
}
return fileStatus
}).then((fileStatus) => {
// -> Update cache and search index
if (fileStatus !== 'active') {
return global.entries.updateCache(entryPath).then(entry => {
process.send({
action: 'searchAdd',
content: entry
})
return true
})
}
return true
})
)
}
}).on('end', () => {
jobCbStreamDocsResolve(Promise.all(cacheJobs))
})
return jobCbStreamDocs
}).then(() => {
wiki.logger.info('Git remote repository sync: DONE')
return true
})
}