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DRY up writing to dump-folder in FileWriter
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1 changed files with 10 additions and 7 deletions
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@ -7,13 +7,18 @@ request = require 'request'
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module.exports = FileWriter =
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writeLinesToDisk: (identifier, lines, 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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_ensureDumpFolderExists: (callback=(error)->) ->
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fs.mkdir Settings.path.dumpFolder, (error) ->
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if error? and error.code != 'EEXIST'
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# Ignore error about already existing
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return callback(error)
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callback(null)
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writeLinesToDisk: (identifier, lines, 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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FileWriter._ensureDumpFolderExists (error) ->
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return callback(error) if error?
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fs.writeFile fsPath, lines.join('\n'), (error) ->
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return callback(error) if error?
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callback(null, fsPath)
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@ -23,11 +28,9 @@ module.exports = FileWriter =
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fsPath = "#{Settings.path.dumpFolder}/#{identifier}_#{uuid.v4()}"
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stream.pause()
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fs.mkdir Settings.path.dumpFolder, (error) ->
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FileWriter._ensureDumpFolderExists (error) ->
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return callback(error) if error?
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stream.resume()
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if error? and error.code != 'EEXIST'
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# Ignore error about already existing
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return callback(error)
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writeStream = fs.createWriteStream(fsPath)
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stream.pipe(writeStream)
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