mirror of
https://github.com/Hopiu/webapi-eca.git
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31 lines
No EOL
672 B
CoffeeScript
31 lines
No EOL
672 B
CoffeeScript
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pingHost = ( url, cb ) ->
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isDown = true
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semaphore = 5
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for i in [1..5]
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needle.get url, ( err, resp ) ->
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if not err
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isDown = false
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if --semaphore is 0
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cb
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timestamp: (new Date()).toISOString()
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url: url
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isdown: isDown
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wasDown = false
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# Checks whether a remote host is down
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exports.pingedRemoteHost = ( url ) ->
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pingHost url, ( evt ) ->
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if evt.isdown and not wasDown
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wasDown = true
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pushEvent evt
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if not evt.isdown
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wasDown = false
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# Checks a host uptime and maintains a history which is pushed as an event
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oStats = {}
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exports.hostUptime = ( url ) ->
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pingHost url, ( evt ) ->
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oStats[ evt.timestamp ] = evt
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pushEvent oStats |