Fossil

#define HTTP_SERVER_HAD_CHECKOUT   0x0008     /* Was a checkout open? */
#define HTTP_SERVER_REPOLIST       0x0010     /* Allow repo listing */

#endif /* INTERFACE */

/*
** Maximum number of child processes that we can have running
** at one time.  Set this to 0 for "no limit".
*/
#ifndef FOSSIL_MAX_CONNECTIONS
# define FOSSIL_MAX_CONNECTIONS 1000
#endif

/*
** Implement an HTTP server daemon listening on port iPort.
**
** As new connections arrive, fork a child and let child return
** out of this procedure call.  The child will handle the request.
** The parent never returns from this procedure.

    }else
#endif
    if( system(zBrowser)<0 ){
      fossil_warning("cannot start browser: %s\n", zBrowser);
    }
  }
  while( 1 ){
#if FOSSIL_MAX_CONNECTIONS>0
    while( nchildren>=FOSSIL_MAX_CONNECTIONS ){

      if( wait(0)>=0 ) nchildren--;
    }
#endif
    delay.tv_sec = 0;
    delay.tv_usec = 100000;
    FD_ZERO(&readfds);
    assert( listener>=0 );
    FD_SET( listener, &readfds);
    select( listener+1, &readfds, 0, 0, &delay);
    if( FD_ISSET(listener, &readfds) ){
      lenaddr = sizeof(inaddr);
      connection = accept(listener, (struct sockaddr*)&inaddr, &lenaddr);

          if( fd!=1 ) nErr++;
          if( !g.fAnyTrace ){
            close(2);
            fd = dup(connection);
            if( fd!=2 ) nErr++;
          }
          close(connection);
          g.nPendingRequest = nchildren+1;
          return nErr;
        }
      }
    }
    /* Bury dead children */
    if( nchildren ){
      while(1){
        int iStatus = 0;
        pid_t x = waitpid(-1, &iStatus, WNOHANG);
        if( x<=0 ) break;
        nchildren--;
      }
    }  
  }
  /* NOT REACHED */
  fossil_exit(1);
#endif
  /* NOT REACHED */
  return 0;
}

  /* Storage for the aux() and/or option() SQL function arguments */
  int nAux;                    /* Number of distinct aux() or option() values */
  const char *azAuxName[MX_AUX]; /* Name of each aux() or option() value */
  char *azAuxParam[MX_AUX];      /* Param of each aux() or option() value */
  const char *azAuxVal[MX_AUX];  /* Value of each aux() or option() value */
  const char **azAuxOpt[MX_AUX]; /* Options of each option() value */
  int anAuxCols[MX_AUX];         /* Number of columns for option() values */

  int allowSymlinks;             /* Cached "allow-symlinks" option */

  int mainTimerId;               /* Set to fossil_timer_start() */
  int nPendingRequest;           /* # of HTTP requests in "fossil server" */
#ifdef FOSSIL_ENABLE_JSON
  struct FossilJsonBits {
    int isJsonMode;            /* True if running in JSON mode, else
                                  false. This changes how errors are
                                  reported. In JSON mode we try to
                                  always output JSON-form error
                                  responses and always exit() with

    if( bExists==0 ) return 1;
    zPath += i;
  }
  return 0;
}
#endif
#endif

/*
** Send a time-out reply
*/
void sigalrm_handler(int x){
  printf("TIMEOUT\n");
  fflush(stdout);
  exit(1);
}

/*
** COMMAND: server*
** COMMAND: ui
**
** Usage: %fossil server ?OPTIONS? ?REPOSITORY?
**    or: %fossil ui ?OPTIONS? ?REPOSITORY?

**   --baseurl URL       Use URL as the base (useful for reverse proxies)
**   --create            Create a new REPOSITORY if it does not already exist
**   --page PAGE         Start "ui" on PAGE.  ex: --page "timeline?y=ci"
**   --files GLOBLIST    Comma-separated list of glob patterns for static files
**   --localauth         enable automatic login for requests from localhost
**   --localhost         listen on 127.0.0.1 only (always true for "ui")
**   --https             signal a request coming in via https
**   --max-latency N     Do not let any single HTTP request run for more than N
**                       seconds (only works on unix)
**   --nojail            Drop root privileges but do not enter the chroot jail
**   --nossl             signal that no SSL connections are available
**   --notfound URL      Redirect
**   -P|--port TCPPORT   listen to request on port TCPPORT
**   --th-trace          trace TH1 execution (for debugging purposes)
**   --repolist          If REPOSITORY is dir, URL "/" lists repos.
**   --scgi              Accept SCGI rather than HTTP

  int flags = 0;            /* Server flags */
#if !defined(_WIN32)
  int noJail;               /* Do not enter the chroot jail */
#endif
  int allowRepoList;         /* List repositories on URL "/" */
  const char *zAltBase;      /* Argument to the --baseurl option */
  const char *zFileGlob;     /* Static content must match this */
  const char *zMaxLatency;   /* Maximum runtime of any single HTTP request */
  char *zIpAddr = 0;         /* Bind to this IP address */
  int fCreate = 0;           /* The --create flag */
  const char *zInitPage = 0; /* Start on this page.  --page option */
#if defined(_WIN32) && USE_SEE
  const char *zPidKey;
#endif

#if defined(_WIN32)
  const char *zStopperFile;    /* Name of file used to terminate server */
  zStopperFile = find_option("stopper", 0, 1);
#endif

  zMaxLatency = find_option("max-latency",0,1);
  zFileGlob = find_option("files-urlenc",0,1);
  if( zFileGlob ){
    char *z = mprintf("%s", zFileGlob);
    dehttpize(z);
    zFileGlob = z;
  }else{
    zFileGlob = find_option("files",0,1);

  }
  if( g.repositoryOpen ) flags |= HTTP_SERVER_HAD_REPOSITORY;
  if( g.localOpen ) flags |= HTTP_SERVER_HAD_CHECKOUT;
  db_close(1);
  if( cgi_http_server(iPort, mxPort, zBrowserCmd, zIpAddr, flags) ){
    fossil_fatal("unable to listen on TCP socket %d", iPort);
  }
  if( zMaxLatency ){
    signal(SIGALRM, sigalrm_handler);
    alarm(atoi(zMaxLatency));
  }
  g.httpIn = stdin;
  g.httpOut = stdout;
  if( g.fHttpTrace || g.fSqlTrace ){
    fprintf(stderr, "====== SERVER pid %d =======\n", getpid());
  }
  g.cgiOutput = 1;
  find_server_repository(2, 0);

  for(i=0, c='a'; c<='z'; c++){
    if( login_has_capability(&c, 1, 0) ) zCap[i++] = c;
  }
  zCap[i] = 0;
  @ g.userUid = %d(g.userUid)<br />
  @ g.zLogin = %h(g.zLogin)<br />
  @ g.isHuman = %d(g.isHuman)<br />
  if( g.nPendingRequest>1 ){
    @ g.nPendingRequest = %d(g.nPendingRequest)<br />
  }
  @ capabilities = %s(zCap)<br />
  for(i=0, c='a'; c<='z'; c++){
    if( login_has_capability(&c, 1, LOGIN_ANON)
         && !login_has_capability(&c, 1, 0) ) zCap[i++] = c;
  }
  zCap[i] = 0;
  if( i>0 ){