41 lines
861 B
CoffeeScript
41 lines
861 B
CoffeeScript
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fs = require 'fs'
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timeout = require './timeout'
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# Read from pipe files until they get closed/deleted
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#
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# @param dir String path to tmp files
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# @param max_wait Number millisecond timeout value
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#
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# @return Object {stderr, stdout, status}
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module.exports = (dir, max_wait) ->
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t_limit = Date.now() + max_wait
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until read
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try
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read = true if fs.readFileSync(dir + '/done').length
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timeout t_limit, 'Process execution timeout or exit flag read failure'
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until deleted
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try
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fs.unlinkSync dir + '/done'
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deleted = true
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timeout t_limit, 'Can not delete exit code file'
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result = {}
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for pipe in ['stdout', 'stderr', 'status']
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result[pipe] = fs.readFileSync dir + '/' + pipe, encoding: 'utf-8'
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read = true
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fs.unlinkSync dir + '/' + pipe
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try
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fs.rmdirSync dir
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result.status = Number result.status
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result
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