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better main and args handling

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Francesco Mecca 2019-04-27 09:35:29 +02:00
parent 75045549a6
commit e84c864a10
1 changed files with 20 additions and 3 deletions
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23
web/source/app.d
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@ -100,11 +100,28 @@ void handleRequest(scope HTTPServerRequest req, scope HTTPServerResponse res)
);
}
shared static this()
void main(string[] argv)
{
import std.getopt;
import vibe.core.core : runEventLoop, lowerPrivileges;
ushort port = 8080;
string host = "127.0.0.1";
auto rslt = getopt(argv,
"port|p", "Bind to this port.", &port,
"host|H", "Listen to this interface.", &host,
);
if (rslt.helpWanted){
defaultGetoptPrinter("Some information about the program.",
rslt.options);
return;
}
auto settings = new HTTPServerSettings;
settings.port = 8080;
settings.bindAddresses = ["::1", "127.0.0.1"];
settings.port = port;
settings.bindAddresses = [host];
listenHTTP(settings, &handleRequest);
lowerPrivileges();
runEventLoop();
}