mirror of
https://github.com/overleaf/overleaf.git
synced 2024-09-16 02:52:31 -04:00
46 lines
1.9 KiB
CoffeeScript
46 lines
1.9 KiB
CoffeeScript
archiver = require "archiver"
|
|
async = require "async"
|
|
logger = require "logger-sharelatex"
|
|
ProjectEntityHandler = require "../Project/ProjectEntityHandler"
|
|
FileStoreHandler = require("../FileStore/FileStoreHandler")
|
|
|
|
module.exports = ProjectZipStreamManager =
|
|
createZipStreamForProject: (project_id, callback = (error, stream) ->) ->
|
|
archive = archiver("zip")
|
|
# return stream immediately before we start adding things to it
|
|
callback(null, archive)
|
|
@addAllDocsToArchive project_id, archive, (error) =>
|
|
if error?
|
|
logger.error err: error, project_id: project_id, "error adding docs to zip stream"
|
|
@addAllFilesToArchive project_id, archive, (error) =>
|
|
if error?
|
|
logger.error err: error, project_id: project_id, "error adding files to zip stream"
|
|
archive.finalize()
|
|
|
|
|
|
addAllDocsToArchive: (project_id, archive, callback = (error) ->) ->
|
|
ProjectEntityHandler.getAllDocs project_id, (error, docs) ->
|
|
return callback(error) if error?
|
|
jobs = []
|
|
for path, doc of docs
|
|
do (path, doc) ->
|
|
path = path.slice(1) if path[0] == "/"
|
|
jobs.push (callback) ->
|
|
logger.log project_id: project_id, "Adding doc"
|
|
archive.append doc.lines.join("\n"), name: path, callback
|
|
async.series jobs, callback
|
|
|
|
addAllFilesToArchive: (project_id, archive, callback = (error) ->) ->
|
|
ProjectEntityHandler.getAllFiles project_id, (error, files) ->
|
|
return callback(error) if error?
|
|
jobs = []
|
|
for path, file of files
|
|
do (path, file) ->
|
|
jobs.push (callback) ->
|
|
FileStoreHandler.getFileStream project_id, file._id, {}, (error, stream) ->
|
|
if error?
|
|
logger.err err:error, project_id:project_id, file_id:file._id, "something went wrong adding file to zip archive"
|
|
return callback(err)
|
|
path = path.slice(1) if path[0] == "/"
|
|
archive.append stream, name: path, callback
|
|
async.series jobs, callback
|