Ejemplo n.º 1
0
static void report_gui_build(report_gui_t *rg, int browse)
{
  char *argv[] = {NULL, NULL, NULL};

  /* Only once... */
  if ( rg->builder != NULL )
    return;

  /* Check output file presence */
  if ( access(rg->out->file->name, R_OK) != 0 ) {
    eprintf("Test Output file not found:\n%s", rg->out->file->name);
    return;
  }

  rg->build_then_browse = browse;

  /* Build HTML document */
  argv[0] = "testfarm-report";
  argv[1] = rg->out->file->name;

  rg->builder = child_spawn(argv, -1, -1, -1, (child_handler_t *) report_gui_build_terminated, rg);
  if ( rg->builder == NULL ) {
    status_mesg("Cannot execute report generator \"%s\"", argv[0]);
  }
  else {
    gtk_widget_set_sensitive(rg->rtv_build, 0);
    gtk_widget_set_sensitive(rg->rtv_view, 0);
    gtk_widget_set_sensitive(rg->rtv_view2, 0);
  }
}
Ejemplo n.º 2
0
static void report_gui_proc_spawn(report_gui_proc_t *proc, char *argv[])
{
  int stdin_pipe[2];

  /* Ensure everything is closed */
  report_gui_proc_terminated(0, proc);

  /* Create command pipe */
  if ( pipe(stdin_pipe) ) {
    fprintf(stderr, "Unable to create pipe for \"%s\": %s", argv[0], strerror(errno));
    return;
  }

  fcntl(stdin_pipe[0], F_SETFD, 0);          /* Disable close-on-exec mode on read endpoint */
  fcntl(stdin_pipe[1], F_SETFD, FD_CLOEXEC); /* Enable close-on-exec mode on write endpoint */

  proc->child = child_spawn(argv, stdin_pipe[0], -1 /* stdout */, -1 /* stderr */,
			    (child_handler_t *) report_gui_proc_terminated, proc);

  /* Close now useless pipe endpoint */
  close(stdin_pipe[0]);

  if ( proc->child == NULL ) {
    close(stdin_pipe[1]);
    status_mesg("Cannot execute process \"%s\"", argv[0]);
  }
  else {
    proc->stdin = stdin_pipe[1];
  }
}
Ejemplo n.º 3
0
static void report_gui_view(report_gui_t *rg)
{
  static int null_stdout = -1;
  static int null_stderr = -1;
  char *argv[] = {NULL, NULL, NULL};
  char *url;
  int size;

  /* Open /dev/null if not already done */
  if (null_stdout < 0) {
	  null_stdout = open("/dev/null", O_WRONLY);
	  if (null_stdout < 0) {
		  perror("Cannot open '/dev/null' for stdout redirection");
	  }
  }

  if (null_stdout >= 0) {
	  fprintf(stderr, "Browser stdout redirected to /dev/null (fd=%d)\n", null_stdout);
  }

  if (null_stderr < 0) {
	  null_stderr = open("/dev/null", O_WRONLY);
	  if (null_stderr < 0) {
		  perror("Cannot open '/dev/null' for stderr redirection");
	  }
  }

  if (null_stderr >= 0) {
	  fprintf(stderr, "Browser stderr redirected to /dev/null (fd=%d)\n", null_stderr);
  }

  /* Build URL */
  size = strlen(rg->report_name) + 6;
  url = (char *) malloc(size);
  snprintf(url, size, "file:%s", rg->report_name);

  /* Spawn HTML browser */
  argv[0] = get_browser();
  argv[1] = url;
  fprintf(stderr, "Start Test Report viewer: %s %s\n", argv[0], argv[1]);

  if (child_spawn(argv, -1 /* stdin */, null_stdout /* stdout */, null_stderr /* stderr */,
		  (child_handler_t *) NULL, NULL) == NULL) {
	  status_mesg("Cannot execute browser \"%s\"", argv[0]);
  }

  free(url);
}
int skaclient_startf (skaclient_t_ref a, char const *prog, char const *const *argv, char const *const *envp, char const *banner, unsigned int bannerlen, uint32 options, struct taia const *deadline, struct taia *stamp)
{
  int fds[2] ;
  unsigned int pid = child_spawn(prog, argv, envp, 0, 0, fds) ;
  if (!pid) return 0 ;
  a->pid = pid ;
  a->options = options ;
  skaclientin_init(&a->in, fds[0]) ;
  bufalloc_init(&a->out, &fd_write, fds[1]) ;
  if (!skaclient_readbanner(a, banner, bannerlen, deadline, stamp)) goto fail ;
  return 1 ;
 fail:
  {
    register int e = errno ;
    skaclient_end(a) ;
    errno = e ;
  }
  return 0 ;
}
Ejemplo n.º 5
0
Archivo: start.c Proyecto: TrTLE/core
SAL_IMPLEMENT_MAIN_WITH_ARGS( argc, argv )
{
    sal_Bool bSentArgs = sal_False;
    const char* pUsePlugin;
    rtl_uString *pPipePath = NULL;
    Args *args;
    int status = 0;
    struct splash* splash = NULL;
    struct sigaction sigpipe_action;
    struct sigaction sigterm_action;

    /* turn SIGPIPE into an error */
    memset(&sigpipe_action, 0, sizeof(struct sigaction));
    sigpipe_action.sa_handler = SIG_IGN;
    sigemptyset(&sigpipe_action.sa_mask);
    sigaction(SIGPIPE, &sigpipe_action, NULL);
    memset(&sigterm_action, 0, sizeof(struct sigaction));
    sigterm_action.sa_handler = &sigterm_handler;
    sigemptyset(&sigterm_action.sa_mask);
    sigaction(SIGTERM, &sigterm_action, NULL);

    args = args_parse ();
    args->pAppPath = get_app_path( argv[0] );
    if ( !args->pAppPath )
    {
        fprintf( stderr, "ERROR: Can't read app link\n" );
        exit( 1 );
    }

#ifndef ENABLE_QUICKSTART_LIBPNG
    /* we can't load and render it anyway */
    args->bInhibitSplash = sal_True;
#endif

    pUsePlugin = getenv( "SAL_USE_VCLPLUGIN" );
    if ( pUsePlugin && !strcmp(pUsePlugin, "svp") )
        args->bInhibitSplash = sal_True;

    if ( !args->bInhibitPipe && getenv("LIBO_XDGAPP") == NULL )
    {
        int fd = 0;
        pPipePath = get_pipe_path( args->pAppPath );

        if ( ( fd = connect_pipe( pPipePath ) ) >= 0 )
        {
            // Wait for answer
            char resp[ strlen( "InternalIPC::SendArguments" ) + 1];
            ssize_t n = read( fd, resp, SAL_N_ELEMENTS( resp ) );
            if (n == (ssize_t) SAL_N_ELEMENTS( resp )
                && (memcmp(
                resp, "InternalIPC::SendArguments",
                SAL_N_ELEMENTS( resp ) - 1) == 0)) {
                rtl_uString *pCwdPath = NULL;
                osl_getProcessWorkingDir( &pCwdPath );

                // Then send args
                bSentArgs = send_args( fd, pCwdPath );
           }

            close( fd );
        }
    }

    if ( !bSentArgs )
    {
        /* we have to prepare for, and exec the binary */
        int nPercent = 0;
        ChildInfo *info;
        sal_Bool bAllArgs = sal_True;
        sal_Bool bShortWait, bRestart;

        /* sanity check pieces */
        system_checks();

        /* load splash image and create window */
        if ( !args->bInhibitSplash )
        {
            splash = splash_create(args->pAppPath, argc, argv);
        }

        /* pagein */
        if (!args->bInhibitPagein)
            exec_pagein (args);

        /* javaldx */
#if HAVE_FEATURE_JAVA
        if (!args->bInhibitJavaLdx)
            exec_javaldx (args);
#endif

        do
        {
            bRestart = sal_False;

            /* fast updates if we have somewhere to update it to */
            bShortWait = splash ? sal_True : sal_False;

            /* Periodically update the splash & the percent according
               to what status_fd says, poll quickly only while starting */
            info = child_spawn (args, bAllArgs, bShortWait);
            g_pProcess = info->child;
            while (!child_exited_wait (info, bShortWait))
            {
                ProgressStatus eResult;

                splash_draw_progress( splash, nPercent );
                eResult = read_percent( info, &nPercent );
                if (eResult != ProgressContinue)
                {
                    splash_destroy(splash);
                    splash = NULL;
                    bShortWait = sal_False;
                }

            }


            status = child_get_exit_code(info);
            g_pProcess = NULL; // reset
            switch (status) {
            case EXITHELPER_CRASH_WITH_RESTART: // re-start with just -env: parameters
                bRestart = sal_True;
                bAllArgs = sal_False;
                break;
            case EXITHELPER_NORMAL_RESTART: // re-start with all arguments
                bRestart = sal_True;
                bAllArgs = sal_True;
                break;
            default:
                break;
            }

            child_info_destroy (info);
        } while (bRestart);
    }

    /* cleanup */
    if ( pPipePath )
        rtl_uString_release( pPipePath );
    args_free (args);

    return status;
}
Ejemplo n.º 6
0
static int sub_item_spawn(sub_item_t *sub, char **argv, char **errmsg)
{
  int stdin_pipe[2];
  int stdout_pipe[2];
  child_t *child;
  int size;

  /* Check access to command */
  if ( access(argv[0], X_OK) == -1 ) {
    *errmsg = "Cannot access command for execution";
    return -1;
  }

  /* Create standard input pipe */
  if ( pipe(stdin_pipe) == -1 ) {
    *errmsg = "Cannot create standard input pipe";
    return -1;
  }

  /* Create standard output pipe */
  if ( pipe(stdout_pipe) == -1 ) {
    close(stdin_pipe[0]);
    close(stdin_pipe[1]);
    *errmsg = "Cannot create standard output pipe";
    return -1;
  }

  /* Enable close-on-exec mode on local pipe endpoints */
  fcntl(stdin_pipe[1], F_SETFD, FD_CLOEXEC);
  fcntl(stdout_pipe[0], F_SETFD, FD_CLOEXEC);

  /* Create process */
  child = child_spawn(argv, stdin_pipe[0], stdout_pipe[1], -1, (child_handler_t *) sub_sigchld, sub);

  if ( child == NULL ) {
    close(stdin_pipe[0]);
    close(stdin_pipe[1]);
    close(stdout_pipe[0]);
    close(stdout_pipe[1]);
    *errmsg = "Cannot fork subprocess";
    return -1;
  }

  /* Feed command line */
  sub->cmd = NULL;
  size = 0;
  while ( *argv != NULL ) {
    char *str = *argv;
    int len = strlen(str);

    sub->cmd = (char *) realloc(sub->cmd, size+len+2);
    strcpy(&((sub->cmd)[size]), str);
    size += len;

    argv++;
    if ( *argv != NULL )
      sub->cmd[size++] = ' ';
  };

  /* Set child descriptor */
  sub->child = child;

  /* Feed standard i/o descriptors */
  close(stdin_pipe[0]);
  sub->stdin_fd = stdin_pipe[1];
  //fcntl(sub->stdin_fd, F_SETFL, O_NONBLOCK);

  close(stdout_pipe[1]);
  sub->stdout_fd = stdout_pipe[0];
  fcntl(sub->stdout_fd, F_SETFL, O_NONBLOCK);

  return 0;
}
Ejemplo n.º 7
0
Archivo: s6-setlock.c Proyecto: 8l/s6
int main (int argc, char const *const *argv, char const *const *envp)
{
  unsigned int nb = 0, ex = 1 ;
  unsigned int timeout = 0 ;
  PROG = "s6-setlock" ;
  for (;;)
  {
    register int opt = subgetopt(argc, argv, "nNrwt:") ;
    if (opt == -1) break ;
    switch (opt)
    {
      case 'n' : nb = 1 ; break ;
      case 'N' : nb = 0 ; break ;
      case 'r' : ex = 0 ; break ;
      case 'w' : ex = 1 ; break ;
      case 't' : if (!uint0_scan(subgetopt_here.arg, &timeout)) dieusage() ;
                 nb = 2 ; break ;
      default : dieusage() ;
    }
  }
  argc -= subgetopt_here.ind ; argv += subgetopt_here.ind ;
  if (argc < 2) dieusage() ;

  if (nb < 2)
  {
    int fd = open_create(argv[0]) ;
    if (fd == -1) strerr_diefu2sys(111, "open_create ", argv[0]) ;
    if ((*f[ex][nb])(fd) == -1) strerr_diefu2sys(1, "lock ", argv[0]) ;
  }
  else
  {
    char const *cargv[3] = { "s6lockd-helper", argv[0], 0 } ;
    char const *cenvp[2] = { ex ? "S6LOCK_EX=1" : 0, 0 } ;
    iopause_fd x = { .events = IOPAUSE_READ } ;
    tain_t deadline ;
    int p[2] ;
    unsigned int pid ;
    char c ;
    tain_now_g() ;
    tain_from_millisecs(&deadline, timeout) ;
    tain_add_g(&deadline, &deadline) ;
    pid = child_spawn(S6_LIBEXECPREFIX "s6lockd-helper", cargv, cenvp, p, 2) ;
    if (!pid) strerr_diefu2sys(111, "spawn ", S6_LIBEXECPREFIX "s6lockd-helper") ;
    x.fd = p[0] ;
    for (;;)
    {
      register int r = iopause_g(&x, 1, &deadline) ;
      if (r < 0) strerr_diefu1sys(111, "iopause") ;
      if (!r)
      {
        kill(pid, SIGTERM) ;
        errno = ETIMEDOUT ;
        strerr_diefu1sys(1, "acquire lock") ;
      }
      r = sanitize_read(fd_read(p[0], &c, 1)) ;
      if (r < 0) strerr_diefu1sys(111, "read ack from helper") ;
      if (r) break ;
    }
    if (c != '!') strerr_dief1x(111, "helper sent garbage ack") ;
    fd_close(p[0]) ;
    if (uncoe(p[1]) < 0) strerr_diefu1sys(111, "uncoe fd to helper") ;
  }
  pathexec_run(argv[1], argv+1, envp) ;
  strerr_dieexec(111, argv[1]) ;
}