#include <sys/stat.h>
#include <iostream>
#include <string>

#include "mds/MDS.h"
#include "osd/OSD.h"
#include "fakeclient/FakeClient.h"

#include "mds/MDCluster.h"
#include "mds/MDCache.h"
#include "mds/MDStore.h"

#include "msg/FakeMessenger.h"

#include "messages/MPing.h"

using namespace std;

__uint64_t ino = 1;



#include "config.h"
#define NUMMDS g_conf.num_mds
#define NUMOSD g_conf.num_osd
#define NUMCLIENT g_conf.num_fakeclient

// this parses find output
int play();

int main(int oargc, char **oargv) {
  cerr << "hi there" << endl;

  int argc;
  char **argv;
  parse_config_options(oargc, oargv,
                       argc, argv);
  
  MDCluster *mdc = new MDCluster(NUMMDS, NUMOSD);
  
  // local config settings
  g_conf.num_client = g_conf.num_fakeclient;  // to fool mds, hack gross

  // create osds
  OSD *osd[NUMOSD];
  for (int i=0; i<NUMOSD; i++) {
    osd[i] = new OSD(i, new FakeMessenger(MSG_ADDR_OSD(i)));
    osd[i]->init();
  }

  // create mds
  MDS *mds[NUMMDS];
  for (int i=0; i<NUMMDS; i++) {
    mds[i] = new MDS(mdc, i, new FakeMessenger(MSG_ADDR_MDS(i)));
    mds[i]->init();
  }
 
  
  // create clients
  FakeClient *client[NUMCLIENT];
  for (int i=0; i<NUMCLIENT; i++) {
    client[i] = new FakeClient(mdc, i, new FakeMessenger(MSG_ADDR_CLIENT(i)), g_conf.fakeclient_requests);
    client[i]->init();
  }
  
  // mount clients
  for (int i=0; i<NUMCLIENT; i++) 
    //for (int i=0; i<1; i++) 
    client[i]->mount();

  // loop
  fakemessenger_do_loop();

  //mds[0]->shutdown_start();
  //fakemessenger_do_loop();

  // 
  if (argc > 1 && 
      strcmp(argv[1], "nocheck") == 0) {
    cerr << "---- nocheck" << endl;
  } else {
    cout << "---- check ----" << endl;
    for (int i=0; i<NUMMDS; i++) 
      mds[i]->mdcache->shutdown_pass();
  }
  
  // cleanup
  cout << "cleanup" << endl;
  for (int i=0; i<NUMMDS; i++) {
    delete mds[i];
  }
  for (int i=0; i<NUMOSD; i++) {
    delete osd[i];
  }
  for (int i=0; i<NUMCLIENT; i++) {
    delete client[i];
  }
  delete mdc;
  cout << "done." << endl;
  return 0;
}