| 1 | Net = require('net')
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| 2 |
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| 3 | Base = require('../base')
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| 4 | Connector = require('./connector')
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| 5 | Publisher = require('./publisher')
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| 6 |
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| 7 | debug = Base.logger('polyglot_relay')
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| 8 |
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| 9 | SOCKET_CONFIG = null
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| 10 |
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| 11 |
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| 12 | exports.start = (socketDef) ->
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| 13 | socketOpts = socketDef.split(':')
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| 14 | type = socketOpts.shift()
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| 15 | if type == 'unix'
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| 16 | startUnixSocket(socketOpts[0])
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| 17 | else
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| 18 | startTcpSocket(socketOpts[0], socketOpts[1])
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| 19 |
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| 20 | startTcpSocket = (host, port) ->
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| 21 | SOCKET_CONFIG = { allowHalfOpen: true, host: host, port: port }
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| 22 | startSocket()
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| 23 |
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| 24 | startUnixSocket = (socketPath) ->
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| 25 | SOCKET_CONFIG = { allowHalfOpen: true, path: socketPath }
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| 26 | startSocket()
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| 27 |
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| 28 | startSocket = ->
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| 29 | debug('start', SOCKET_CONFIG)
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| 30 | exportsInfoJson = ''
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| 31 | client = Net.connect SOCKET_CONFIG, ->
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| 32 | debug('connected to relay')
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| 33 | client.end(JSON.stringify({ IX_DIR: Base.env.IX_DIR }))
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| 34 | client.on 'data', (info) ->
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| 35 | exportsInfoJson += info.toString()
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| 36 | client.on 'end', ->
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| 37 | exportsInfo = JSON.parse(exportsInfoJson)
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| 38 | debug('exportsInfo', exportsInfo)
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| 39 | Publisher.publishExportsAndGetProxy(exportsInfo)
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| 40 | .then (data) ->
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| 41 | Connector.connectRelayToProxy(data)
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| 42 |
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| 43 | exports.invoker = (callData, cb_err_data) ->
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| 44 | debug('invoker', callData)
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| 45 | errDataJson = ''
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| 46 | relay = Net.connect SOCKET_CONFIG, ->
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| 47 | relay.end(JSON.stringify(callData))
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| 48 | relay.on 'data', (data) ->
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| 49 | errDataJson += data.toString()
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| 50 | relay.on 'end', ->
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| 51 | errData = JSON.parse(errDataJson)
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| 52 | debug('errData', errData)
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| 53 | cb_err_data(errData.err, errData.data)
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| 54 | relay.on 'error', (err) ->
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| 55 | debug('error', err)
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| 56 | cb_err_data(err)
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