mirror of
https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/snowflake.git
synced 2025-10-13 20:11:19 -04:00
51 lines
1.2 KiB
CoffeeScript
51 lines
1.2 KiB
CoffeeScript
###
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Entry point.
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###
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debug = false
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snowflake = null
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config = null
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broker = null
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ui = null
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# Log to both console and UI if applicable.
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# Requires that the snowflake and UI objects are hooked up in order to
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# log to console.
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log = (msg) ->
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console.log 'Snowflake: ' + msg
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snowflake?.ui.log msg
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dbg = (msg) -> log msg if debug
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init = () ->
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config = new Config
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ui = new WebExtUI()
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broker = new Broker config.brokerUrl
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snowflake = new Snowflake config, ui, broker
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log '== snowflake proxy =='
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update = () ->
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if !ui.enabled
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# Do not activate the proxy if any number of conditions are true.
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snowflake.disable()
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log 'Currently not active.'
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return
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# Otherwise, begin setting up WebRTC and acting as a proxy.
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dbg 'Contacting Broker at ' + broker.url
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log 'Starting snowflake'
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snowflake.setRelayAddr config.relayAddr
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snowflake.beginWebRTC()
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# Notification of closing tab with active proxy.
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window.onbeforeunload = ->
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if !silenceNotifications && Snowflake.MODE.WEBRTC_READY == snowflake.state
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return Snowflake.MESSAGE.CONFIRMATION
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null
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window.onunload = ->
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pair.close() for pair in snowflake.proxyPairs
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null
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window.onload = init
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