Broken MK_PLUGIN_AUTH

[cosmo0920]

MK_PLUGIN_AUTH is broken because it still uses mk_server_config which is not defined anywhere since c1c0445:

~/GitHub/monkey/plugins/auth/conf.c:149:44: error: incomplete definition of type 'struct mk_server_config'
    struct mk_list *hosts = &mk_api->config->hosts;
                             ~~~~~~~~~~~~~~^
~/GitHub/monkey/include/monkey/mk_config.h:197:8: note: forward declaration of 'struct mk_server_config'
struct mk_server_config *mk_config_init();
       ^
1 error generated.
make[2]: *** [plugins/auth/CMakeFiles/monkey-auth-shared.dir/conf.c.o] Error 1
make[1]: *** [plugins/auth/CMakeFiles/monkey-auth-shared.dir/all] Error 2
make: *** [all] Error 2

The issue is also affecting as: #336

Step to replicate

1. mkdir build && cd build
2. Execute cmake -DMK_PLUGIN_AUTH=On ..
3. Then, execute make

[leonardo-albertovich]

I think this will be deprecated really soon, @edsiper and I discussed a rather aggressive refactor, let me know if you want to be part of the discussion and get you up to speed!

[cosmo0920]

Hmm…, I see. Marking as deprecated is reasonable.

[leonardo-albertovich]

I noticed you sent a PR to fix the issue so if it's good to go we'll merge it regardless, could you please confirm that it's ready?