overleaf/services/clsi/app/js/CompileController.js
Christopher Hoskin 3342d672c2 Merge pull request #18397 from overleaf/em-revert-download-all-link
Revert "Merge pull request #18190 from overleaf/ar-add-download-all-l…

GitOrigin-RevId: 681eb2734636d76558e682dc85083bfcaa6b7d2d
2024-05-17 08:05:10 +00:00

255 lines
6.9 KiB
JavaScript

const RequestParser = require('./RequestParser')
const CompileManager = require('./CompileManager')
const Settings = require('@overleaf/settings')
const Metrics = require('./Metrics')
const ProjectPersistenceManager = require('./ProjectPersistenceManager')
const logger = require('@overleaf/logger')
const Errors = require('./Errors')
let lastSuccessfulCompileTimestamp = 0
function timeSinceLastSuccessfulCompile() {
return Date.now() - lastSuccessfulCompileTimestamp
}
function compile(req, res, next) {
const timer = new Metrics.Timer('compile-request')
RequestParser.parse(req.body, function (error, request) {
if (error) {
return next(error)
}
timer.opts = request.metricsOpts
request.project_id = req.params.project_id
if (req.params.user_id != null) {
request.user_id = req.params.user_id
}
ProjectPersistenceManager.markProjectAsJustAccessed(
request.project_id,
function (error) {
if (error) {
return next(error)
}
CompileManager.doCompileWithLock(request, (error, result) => {
let { outputFiles, stats, timings } = result || {}
let code, status
if (outputFiles == null) {
outputFiles = []
}
if (error instanceof Errors.AlreadyCompilingError) {
code = 423 // Http 423 Locked
status = 'compile-in-progress'
} else if (error instanceof Errors.FilesOutOfSyncError) {
code = 409 // Http 409 Conflict
status = 'retry'
logger.warn(
{
projectId: request.project_id,
userId: request.user_id,
},
'files out of sync, please retry'
)
} else if (error?.code === 'EPIPE') {
// docker returns EPIPE when shutting down
code = 503 // send 503 Unavailable response
status = 'unavailable'
} else if (error?.terminated) {
status = 'terminated'
} else if (error?.validate) {
status = `validation-${error.validate}`
} else if (error?.timedout) {
status = 'timedout'
logger.debug(
{ err: error, projectId: request.project_id },
'timeout running compile'
)
} else if (error) {
status = 'error'
code = 500
logger.error(
{ err: error, projectId: request.project_id },
'error running compile'
)
} else {
if (
outputFiles.some(
file => file.path === 'output.pdf' && file.size > 0
)
) {
status = 'success'
lastSuccessfulCompileTimestamp = Date.now()
} else if (request.stopOnFirstError) {
status = 'stopped-on-first-error'
} else {
status = 'failure'
logger.warn(
{ projectId: request.project_id, outputFiles },
'project failed to compile successfully, no output.pdf generated'
)
}
// log an error if any core files are found
if (outputFiles.some(file => file.path === 'core')) {
logger.error(
{ projectId: request.project_id, req, outputFiles },
'core file found in output'
)
}
}
if (error) {
outputFiles = error.outputFiles || []
}
timer.done()
res.status(code || 200).send({
compile: {
status,
error: error?.message || error,
stats,
timings,
outputUrlPrefix: Settings.apis.clsi.outputUrlPrefix,
outputFiles: outputFiles.map(file => ({
url:
`${Settings.apis.clsi.url}/project/${request.project_id}` +
(request.user_id != null ? `/user/${request.user_id}` : '') +
(file.build != null ? `/build/${file.build}` : '') +
`/output/${file.path}`,
...file,
})),
},
})
})
}
)
})
}
function stopCompile(req, res, next) {
const { project_id: projectId, user_id: userId } = req.params
CompileManager.stopCompile(projectId, userId, function (error) {
if (error) {
return next(error)
}
res.sendStatus(204)
})
}
function clearCache(req, res, next) {
ProjectPersistenceManager.clearProject(
req.params.project_id,
req.params.user_id,
function (error) {
if (error) {
return next(error)
}
// No content
res.sendStatus(204)
}
)
}
function syncFromCode(req, res, next) {
const { file } = req.query
const line = parseInt(req.query.line, 10)
const column = parseInt(req.query.column, 10)
const { imageName } = req.query
const projectId = req.params.project_id
const userId = req.params.user_id
if (imageName && !_isImageNameAllowed(imageName)) {
return res.status(400).send('invalid image')
}
CompileManager.syncFromCode(
projectId,
userId,
file,
line,
column,
imageName,
function (error, pdfPositions) {
if (error) {
return next(error)
}
res.json({
pdf: pdfPositions,
})
}
)
}
function syncFromPdf(req, res, next) {
const page = parseInt(req.query.page, 10)
const h = parseFloat(req.query.h)
const v = parseFloat(req.query.v)
const { imageName } = req.query
const projectId = req.params.project_id
const userId = req.params.user_id
if (imageName && !_isImageNameAllowed(imageName)) {
return res.status(400).send('invalid image')
}
CompileManager.syncFromPdf(
projectId,
userId,
page,
h,
v,
imageName,
function (error, codePositions) {
if (error) {
return next(error)
}
res.json({
code: codePositions,
})
}
)
}
function wordcount(req, res, next) {
const file = req.query.file || 'main.tex'
const projectId = req.params.project_id
const userId = req.params.user_id
const { image } = req.query
if (image && !_isImageNameAllowed(image)) {
return res.status(400).send('invalid image')
}
logger.debug({ image, file, projectId }, 'word count request')
CompileManager.wordcount(
projectId,
userId,
file,
image,
function (error, result) {
if (error) {
return next(error)
}
res.json({
texcount: result,
})
}
)
}
function status(req, res, next) {
res.send('OK')
}
function _isImageNameAllowed(imageName) {
const ALLOWED_IMAGES =
Settings.clsi && Settings.clsi.docker && Settings.clsi.docker.allowedImages
return !ALLOWED_IMAGES || ALLOWED_IMAGES.includes(imageName)
}
module.exports = {
compile,
stopCompile,
clearCache,
syncFromCode,
syncFromPdf,
wordcount,
status,
timeSinceLastSuccessfulCompile,
}