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Merge pull request #15410 from overleaf/jpa-history-v1-verbose-logging

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[history-v1] add verbose logging to I/O operations via object-persistor

GitOrigin-RevId: 4fe7a77f289d5d22a63d6fd0665e5cffe5843b65
This commit is contained in:
Jakob Ackermann 2023-10-24 15:28:46 +02:00 committed by Copybot
parent 47820c61a0
commit c03f2807bf
3 changed files with 45 additions and 17 deletions
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5
services/history-v1/api/controllers/projects.js
View file

@ -194,6 +194,8 @@ async function getProjectBlob(req, res, next) {
const hash = req.swagger.params.hash.value
const blobStore = new BlobStore(projectId)
logger.debug({ projectId, hash }, 'getProjectBlob started')
try {
let stream
try {
stream = await blobStore.getStream(hash)
@ -206,6 +208,9 @@ async function getProjectBlob(req, res, next) {
}
res.set('Content-Type', 'application/octet-stream')
await pipeline(stream, res)
} finally {
logger.debug({ projectId, hash }, 'getProjectBlob finished')
}
}
async function getSnapshotAtVersion(projectId, version) {

17
services/history-v1/storage/lib/blob_store/index.js
View file

@ -20,6 +20,7 @@ const projectKey = require('../project_key')
const streams = require('../streams')
const postgresBackend = require('./postgres')
const mongoBackend = require('./mongo')
const logger = require('@overleaf/logger')
const GLOBAL_BLOBS = new Map()
@ -34,9 +35,14 @@ function makeProjectKey(projectId, hash) {
async function uploadBlob(projectId, blob, stream) {
const bucket = config.get('blobStore.projectBucket')
const key = makeProjectKey(projectId, blob.getHash())
logger.debug({ projectId, blob }, 'uploadBlob started')
try {
await persistor.sendStream(bucket, key, stream, {
contentType: 'application/octet-stream',
})
} finally {
logger.debug({ projectId, blob }, 'uploadBlob finished')
}
}
function getBlobLocation(projectId, hash) {
@ -109,7 +115,12 @@ async function getStringLengthOfFile(byteLength, pathname) {
async function deleteBlobsInBucket(projectId) {
const bucket = config.get('blobStore.projectBucket')
const prefix = `${projectKey.format(projectId)}/`
logger.debug({ projectId }, 'deleteBlobsInBucket started')
try {
await persistor.deleteDirectory(bucket, prefix)
} finally {
logger.debug({ projectId }, 'deleteBlobsInBucket finished')
}
}
async function loadGlobalBlobs() {
@ -202,9 +213,15 @@ class BlobStore {
async getString(hash) {
assert.blobHash(hash, 'bad hash')
const projectId = this.projectId
logger.debug({ projectId, hash }, 'getString started')
try {
const stream = await this.getStream(hash)
const buffer = await streams.readStreamToBuffer(stream)
return buffer.toString()
} finally {
logger.debug({ projectId, hash }, 'getString finished')
}
}
/**

8
services/history-v1/storage/lib/history_store.js
View file

@ -8,6 +8,7 @@ const path = require('path')
const OError = require('@overleaf/o-error')
const objectPersistor = require('@overleaf/object-persistor')
const logger = require('@overleaf/logger')
const assert = require('./assert')
const persistor = require('./persistor')
@ -70,6 +71,7 @@ HistoryStore.prototype.loadRaw = function historyStoreLoadRaw(
const key = getKey(projectId, chunkId)
logger.debug({ projectId, chunkId }, 'loadRaw started')
return BPromise.resolve()
.then(() => persistor.getObjectStream(BUCKET, key))
.then(streams.gunzipStreamToBuffer)
@ -80,6 +82,7 @@ HistoryStore.prototype.loadRaw = function historyStoreLoadRaw(
}
throw new HistoryStore.LoadError(projectId, chunkId).withCause(err)
})
.finally(() => logger.debug({ projectId, chunkId }, 'loadRaw finished'))
}
/**
@ -102,6 +105,7 @@ HistoryStore.prototype.storeRaw = function historyStoreStoreRaw(
const key = getKey(projectId, chunkId)
const stream = streams.gzipStringToStream(JSON.stringify(rawHistory))
logger.debug({ projectId, chunkId }, 'storeRaw started')
return BPromise.resolve()
.then(() =>
persistor.sendStream(BUCKET, key, stream, {
@ -112,6 +116,7 @@ HistoryStore.prototype.storeRaw = function historyStoreStoreRaw(
.catch(err => {
throw new HistoryStore.StoreError(projectId, chunkId).withCause(err)
})
.finally(() => logger.debug({ projectId, chunkId }, 'storeRaw finished'))
}
/**
@ -121,12 +126,13 @@ HistoryStore.prototype.storeRaw = function historyStoreStoreRaw(
* @return {Promise}
*/
HistoryStore.prototype.deleteChunks = function historyDeleteChunks(chunks) {
logger.debug({ chunks }, 'deleteChunks started')
return BPromise.all(
chunks.map(chunk => {
const key = getKey(chunk.projectId, chunk.chunkId)
return persistor.deleteObject(BUCKET, key)
})
)
).finally(() => logger.debug({ chunks }, 'deleteChunks finished'))
}
module.exports = new HistoryStore()