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36 lines
1 KiB
CoffeeScript
36 lines
1 KiB
CoffeeScript
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fs = require("fs")
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uuid = require('node-uuid')
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path = require("path")
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_ = require("underscore")
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logger = require("logger-sharelatex")
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metrics = require("./metrics")
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module.exports =
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writeStream: (stream, key, callback)->
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timer = new metrics.Timer("writingFile")
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callback = _.once callback
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fsPath = @_getPath(key)
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logger.log fsPath:fsPath, "writing file locally"
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writeStream = fs.createWriteStream(fsPath)
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stream.pipe writeStream
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writeStream.on "finish", ->
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timer.done()
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logger.log fsPath:fsPath, "finished writing file locally"
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callback(null, fsPath)
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writeStream.on "error", (err)->
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logger.err err:err, fsPath:fsPath, "problem writing file locally, with write stream"
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callback err
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stream.on "error", (err)->
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logger.log err:err, fsPath:fsPath, "problem writing file locally, with read stream"
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callback err
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deleteFile: (fsPath, callback)->
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fs.unlink fsPath, callback
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_getPath : (key)->
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if !key?
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key = uuid.v1()
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key = key.replace(/\//g,"-")
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path.join(__dirname, "../../uploads/#{key}")
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