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23 lines
850 B
CoffeeScript
23 lines
850 B
CoffeeScript
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fs = require 'fs'
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logger = require 'logger-sharelatex'
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uuid = require 'uuid'
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_ = require 'underscore'
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Settings = require 'settings-sharelatex'
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module.exports =
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writeStreamToDisk: (identifier, stream, callback = (error, fsPath) ->) ->
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callback = _.once(callback)
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fsPath = "#{Settings.path.dumpFolder}/#{identifier}_#{uuid.v4()}"
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writeStream = fs.createWriteStream(fsPath)
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stream.pipe(writeStream)
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stream.on 'error', (err)->
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logger.err {err, identifier, fsPath}, "[writeStreamToDisk] something went wrong with incoming stream"
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callback(err)
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writeStream.on 'error', (err)->
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logger.err {err, identifier, fsPath}, "[writeStreamToDisk] something went wrong with writing to disk"
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callback(err)
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writeStream.on "finish", ->
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logger.log {identifier, fsPath}, "[writeStreamToDisk] write stream finished"
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callback null, fsPath
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