How to setup D language with Apache httpd cgi?

Wed Jul 31 07:57:01 UTC 2019

On Wednesday, 31 July 2019 at 07:42:22 UTC, BoQsc wrote:
>> This seems to work well when running not from cgi, so there is
> That was not true, it didn't work even from Linux Shell, I 
> corrected shebang, now it works from Linux Shell.
>
> An, unexpected thing: It did require permissions: sudo 
> ./example.d  which was not the case with rdmd.
>
>
>
> cgi still shows Internal Server Error.
>
> Maybe cgi cannot run this script due to lacking sudo 
> permissions required by dub? Unsure.
>
>
>>#!/usr/bin/env -S dub run --single
>>/+ dub.sdl:
>>	name "hello"
>>	dependency "arsd-official" version="~>4.0.1"
>>	
>>+/
>>import std.stdio;
>>void main()
>>{
>>    writeln(`Content-type: text/html`);
>>    writeln(``);
>>    writeln(`<body style="background: lightgreen">CGI D 
>> Example</body>`);
>>
>>}

It seems that /var/log/apache2/error.log shows Permission denied 
error.

>[Wed Jul 31 10:44:26.887024 2019] [cgid:error] [pid 846:tid 
>140090256426752] [client >127.0.0.1:57052] malformed header from 
>script 'example.d': Bad header: Fetching arsd-official 4.0.1 (
>/usr/lib/cgi-bin/.dub/packages/: Permission denied