overleaf/services/web/scripts/delete_orphaned_chat_threads.js
Jakob Ackermann 0120268c57 Merge pull request #7579 from overleaf/jpa-refactor-orphaned-data-helper
[web] de-duplicate logic for get a list of hard deleted project ids

GitOrigin-RevId: daf2ff427e24f9ef9253e4bc9ff52f53196fd854
2022-04-26 08:03:38 +00:00

96 lines
2.6 KiB
JavaScript

const READ_CONCURRENCY_SECONDARY =
parseInt(process.env.READ_CONCURRENCY_SECONDARY, 10) || 1000
const READ_CONCURRENCY_PRIMARY =
parseInt(process.env.READ_CONCURRENCY_PRIMARY, 10) || 500
const WRITE_CONCURRENCY = parseInt(process.env.WRITE_CONCURRENCY, 10) || 10
const BATCH_SIZE = parseInt(process.env.BATCH_SIZE, 10) || 100
const DRY_RUN = process.env.DRY_RUN !== 'false'
const MAX_CHATS_TO_DESTROY =
parseInt(process.env.MAX_CHATS_TO_DESTROY, 10) || false
// persist fallback in order to keep batchedUpdate in-sync
process.env.BATCH_SIZE = BATCH_SIZE
// raise mongo timeout to 10mins if otherwise unspecified
process.env.MONGO_SOCKET_TIMEOUT =
parseInt(process.env.MONGO_SOCKET_TIMEOUT, 10) || 600000
const { ObjectId } = require('mongodb')
const { promiseMapWithLimit } = require('../app/src/util/promises')
const { batchedUpdate } = require('./helpers/batchedUpdate')
const ChatApiHandler = require('../app/src/Features/Chat/ChatApiHandler')
const { getHardDeletedProjectIds } = require('./delete_orphaned_data_helper')
console.log({
DRY_RUN,
WRITE_CONCURRENCY,
BATCH_SIZE,
MAX_CHATS_TO_DESTROY,
})
const RESULT = {
DRY_RUN,
projectChatsDestroyed: 0,
continueFrom: null,
}
async function processBatch(_, rooms) {
if (rooms.length && rooms[0]._id) {
RESULT.continueFrom = rooms[0]._id
}
const projectIds = Array.from(
new Set(rooms.map(room => room.project_id.toString()))
).map(ObjectId)
console.log(
`Checking projects (${projectIds.length})`,
JSON.stringify(projectIds)
)
const projectsWithOrphanedChat = await getHardDeletedProjectIds({
projectIds,
READ_CONCURRENCY_PRIMARY,
READ_CONCURRENCY_SECONDARY,
})
console.log(
`Destroying chat for projects (${projectsWithOrphanedChat.length})`,
JSON.stringify(projectsWithOrphanedChat)
)
if (!DRY_RUN) {
await promiseMapWithLimit(
WRITE_CONCURRENCY,
projectsWithOrphanedChat,
ChatApiHandler.promises.destroyProject
)
}
RESULT.projectChatsDestroyed += projectsWithOrphanedChat.length
console.log(RESULT)
if (
MAX_CHATS_TO_DESTROY &&
RESULT.projectChatsDestroyed >= MAX_CHATS_TO_DESTROY
) {
console.log(
`MAX_CHATS_TO_DELETE limit (${MAX_CHATS_TO_DESTROY}) reached. Stopping.`
)
process.exit(0)
}
}
async function main() {
const projection = {
_id: 1,
project_id: 1,
}
await batchedUpdate('rooms', {}, processBatch, projection)
console.log('Final')
console.log(RESULT)
}
main()
.then(() => {
console.log('Done.')
process.exit(0)
})
.catch(error => {
console.error({ error })
process.exit(1)
})