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Better messages for Eve server #553

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merged 3 commits into from
Nov 15, 2016
Merged

Better messages for Eve server #553

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0b150b6
Merge remote-tracking branch 'refs/remotes/origin/master' into corey
cmontella Nov 14, 2016
6710e53
Better error messages for Eve server
cmontella Nov 14, 2016
89510cc
Add port argument, update error messages
cmontella Nov 15, 2016
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12 changes: 10 additions & 2 deletions src/runtime/server.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -32,7 +32,7 @@ const contentTypes = {
}

const BROWSER = !argv["server"];
const PORT = process.env.PORT || 8080;
const PORT = process.env.PORT || argv["port"] || 8080;
const serverDatabase = new ServerDatabase();
const shared = new PersistedDatabase();

Expand Down Expand Up @@ -162,5 +162,13 @@ let wss = new WebSocketServer({server: server});
initWebsocket(wss);

server.listen(PORT, function(){
console.log("Server listening on: http://localhost:%s", PORT);
console.log(`Eve is available at http://localhost:${PORT}. Point your browser there to access the Eve editor.`);
});

// If the port is already in use, display an error message
process.on('uncaughtException', function(err) {
if(err.errno === 'EADDRINUSE') {
console.log(`ERROR: Eve couldn't start because port ${PORT} is already in use.\n\nYou can select a different port for Eve using the "port" argument.\nFor example:\n\n> npm start -- --port 1234`);
}
process.exit(1);
});