openhim-core

<!doctype html> <html lang="en"> <head> <title>Code coverage report for src/tcpAdapter.coffee</title> <meta charset="utf-8" /> <link rel="stylesheet" href="../prettify.css" /> <link rel="stylesheet" href="../base.css" /> <meta name="viewport" content="width=device-width, initial-scale=1"> <style type='text/css'> .coverage-summary .sorter { background-image: url(../sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1> <a href="../index.html">All files</a> / <a href="index.html">src</a> tcpAdapter.coffee </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 32.91% Statements 26/79 </div> <div class='fl pad1y space-right2'> 0% Branches 0/2 </div> <div class='fl pad1y space-right2'> 0% Functions 0/35 </div> <div class='fl pad1y space-right2'> 32.91% Lines 26/79 </div> </div> </div> <div class='status-line low'></div> <pre><table class="coverage"> <tr><td class="line-count quiet">1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182</td><td class="line-coverage quiet">1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x   1x   1x 1x   1x               1x         1x             1x           1x                                                                                 1x                                       1x                                                         1x                                     1x         1x           1x                                 1x  </td><td class="text"><pre class="prettyprint lang-js">http = require 'http' net = require 'net' tls = require 'tls' config = require "./config/config" config.tcpAdapter = config.get('tcpAdapter') logger = require "winston" Channels = require('./model/channels') Channel = Channels.Channel Q = require "q" tlsAuthentication = require "./middleware/tlsAuthentication" authorisation = require "./middleware/authorisation"   tcpServers = []   newKey = 0 datastore = {}   process.on 'message', (msg) -> if msg.type is 'start-tcp-channel' logger.debug "Recieved message to start tcp channel: #{msg.channelID}" exports.startupTCPServer msg.channelID, -> else if msg.type is 'stop-tcp-channel' logger.debug "Recieved message to stop tcp channel: #{msg.channelID}" exports.stopServerForChannel msg.channelID, ->   exports.popTransaction = (key) -> res = datastore["#{key}"] delete datastore["#{key}"] return res   startListening = (channel, tcpServer, host, port, callback) -> tcpServer.listen port, host, -> tcpServers.push { channelID: channel._id, server: tcpServer } callback null tcpServer.on 'error', (err) -> logger.error err + ' Host: ' + host + ' Port: ' + port   exports.notifyMasterToStartTCPServer = (channelID, callback) -> logger.debug "Sending message to master to start tcp channel: #{channelID}" process.send type: 'start-tcp-channel' channelID: channelID   exports.startupTCPServer = (channelID, callback) -> for existingServer in tcpServers # server already running for channel return callback null if existingServer.channelID.equals channelID   handler = (sock) -> Channel.findById channelID, (err, channel) -> return logger.error err if err sock.on 'data', (data) -> adaptSocketRequest channel, sock, "#{data}" sock.on 'error', (err) -> logger.error err   Channel.findById channelID, (err, channel) -> host = channel.tcpHost or '0.0.0.0' port = channel.tcpPort   return callback "Channel #{channel.name} (#{channel._id}): TCP port not defined" if not port   if channel.type is 'tls' tlsAuthentication.getServerOptions true, (err, options) -> return callback err if err   tcpServer = tls.createServer options, handler startListening channel, tcpServer, host, port, (err) -> if err callback err else logger.info "Channel #{channel.name} (#{channel._id}): TLS server listening on port #{port}" callback null else if channel.type is 'tcp' tcpServer = net.createServer handler startListening channel, tcpServer, host, port, (err) -> if err callback err else logger.info "Channel #{channel.name} (#{channel._id}): TCP server listening on port #{port}" callback null else return callback "Cannot handle #{channel.type} channels"     # Startup a TCP server for each TCP channel exports.startupServers = (callback) -> Channel.find { $or: [ {type: 'tcp'}, {type: 'tls'} ] }, (err, channels) -> return callback err if err   promises = []   for channel in channels do (channel) -> if Channels.isChannelEnabled channel defer = Q.defer()   exports.startupTCPServer channel._id, (err) -> return callback err if err defer.resolve()   promises.push defer.promise   (Q.all promises).then -> callback null     adaptSocketRequest = (channel, sock, socketData) -> options = hostname: config.tcpAdapter.httpReceiver.host port: config.tcpAdapter.httpReceiver.httpPort path: '/' method: 'POST' req = http.request options, (res) -> response = '' res.on 'data', (data) -> response += data res.on 'end', -> if sock.writable sock.write response   req.on "error", (err) -> logger.error err   # don't write the actual data to the http receiver # instead send a reference through (see popTransaction) datastore["#{newKey}"] = {} datastore["#{newKey}"].data = socketData datastore["#{newKey}"].channel = channel req.write "#{newKey}"   newKey++ # in case we've been running for a couple thousand years newKey = 0 if newKey is Number.MAX_VALUE   req.end()     stopTCPServers = (servers, callback) -> promises = []   for server in servers do (server) -> defer = Q.defer()   server.server.close (err) -> if err logger.error "Could not close tcp server: #{err}" defer.reject err else logger.info "Channel #{server.channelID}: Stopped TCP/TLS server" defer.resolve()   promises.push defer.promise   (Q.all promises).then -> callback()   exports.stopServers = (callback) -> stopTCPServers tcpServers, -> tcpServers = [] callback()   exports.notifyMasterToStopTCPServer = (channelID, callback) -> logger.debug "Sending message to master to stop tcp channel: #{channelID}" process.send type: 'stop-tcp-channel' channelID: channelID   exports.stopServerForChannel = (channelID, callback) -> server = null notStoppedTcpServers = [] for serverDetails in tcpServers if serverDetails.channelID.equals channelID server = serverDetails else # push all except the server we're stopping notStoppedTcpServers.push serverDetails   return callback "Server for channel #{channelID} not running" if not server   tcpServers = notStoppedTcpServers stopTCPServers [server], callback     if process.env.NODE_ENV == "test" exports.tcpServers = tcpServers  </pre></td></tr> </table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Mon Oct 10 2016 13:39:22 GMT+0200 (SAST) </div> </div> <script src="../prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); } }; </script> <script src="../sorter.js"></script> </body> </html>