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https://github.com/atom/atom.git
synced 2026-01-24 14:28:14 -05:00
8af55a04d8
There still appear to be crashes occurring when using libgit2 from multiple workers at the same time. So only start a new status worker once the current one completes if a refresh was requested while a worker was running. Closes #367
58 lines
1.2 KiB
CoffeeScript
58 lines
1.2 KiB
CoffeeScript
_ = require 'underscore'
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EventEmitter = require 'event-emitter'
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module.exports =
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class Task
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aborted: false
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constructor: (@path) ->
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start: ->
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throw new Error("Task already started") if @worker?
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@worker = new Worker(require.getPath('task-shell'))
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@worker.onmessage = ({data}) =>
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if @aborted
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@done()
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return
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if data.method and this[data.method]
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this[data.method](data.args...)
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else
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@onMessage(data)
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@startWorker()
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log: -> console.log(arguments...)
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warn: -> console.warn(arguments...)
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error: -> console.error(arguments...)
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startWorker: ->
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@callWorkerMethod 'start',
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globals:
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resourcePath: window.resourcePath
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navigator:
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userAgent: navigator.userAgent
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requirePath: require.getPath('require')
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handlerPath: @path
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started: ->
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onMessage: (message) ->
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callWorkerMethod: (method, args...) ->
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@postMessage({method, args})
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postMessage: (data) ->
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@worker.postMessage(data)
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abort: ->
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@aborted = true
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done: ->
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@abort()
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@worker?.terminate()
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@worker = null
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@trigger 'task-completed'
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_.extend Task.prototype, EventEmitter
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