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cff54eae78
Fix history chunk replacement transaction GitOrigin-RevId: fc0fa8f4a55ae5f402ba87db5e4ac2856fe6627b
81 lines
2 KiB
JavaScript
81 lines
2 KiB
JavaScript
const VERBOSE_LOGGING = process.env.VERBOSE_LOGGING === 'true'
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const DRY_RUN = process.env.DRY_RUN !== 'false'
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process.env.MONGO_SOCKET_TIMEOUT =
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parseInt(process.env.MONGO_SOCKET_TIMEOUT, 10) || 3600000
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const PROJECT_ID = process.env.PROJECT_ID
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const { ObjectId } = require('mongodb')
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const {
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db,
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waitForDb,
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READ_PREFERENCE_SECONDARY,
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} = require('../../app/src/infrastructure/mongodb')
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const ProjectHistoryHandler = require('../../app/src/Features/Project/ProjectHistoryHandler')
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console.log({
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DRY_RUN,
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VERBOSE_LOGGING,
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PROJECT_ID,
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})
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let INTERRUPT = false
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async function processProject(project) {
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if (INTERRUPT) {
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return
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}
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if (!shouldPreserveHistory(project)) {
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console.log(
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`project ${project._id} does not have preserveHistory:true, skipping`
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)
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return
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}
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if (!DRY_RUN) {
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await ProjectHistoryHandler.promises.downgradeHistory(project._id)
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}
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if (VERBOSE_LOGGING) {
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console.log(`project ${project._id} downgraded to track-changes`)
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}
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}
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async function shouldPreserveHistory(project) {
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return await db.projectHistoryMetaData.findOne(
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{
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$and: [
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{ project_id: { $eq: project._id } },
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{ preserveHistory: { $eq: true } },
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],
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},
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{ readPreference: READ_PREFERENCE_SECONDARY }
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)
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}
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async function main() {
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if (PROJECT_ID) {
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await waitForDb()
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const project = await db.projects.findOne({ _id: ObjectId(PROJECT_ID) })
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await processProject(project)
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} else {
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console.log('PROJECT_ID environment value is needed.')
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process.exit(1)
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}
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}
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// Upgrading history is not atomic, if we quit out mid-initialisation
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// then history could get into a broken state
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// Instead, skip any unprocessed projects and exit() at end of the batch.
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process.on('SIGINT', function () {
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console.log('Caught SIGINT, waiting for in process downgrades to complete')
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INTERRUPT = true
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})
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main()
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.then(() => {
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console.error('Done.')
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process.exit(0)
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})
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.catch(error => {
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console.error({ error })
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process.exit(1)
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})
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