diff options
Diffstat (limited to 'usr.sbin/ctm/ctm_dequeue/ctm_dequeue.c')
| -rw-r--r-- | usr.sbin/ctm/ctm_dequeue/ctm_dequeue.c | 209 |
1 files changed, 0 insertions, 209 deletions
diff --git a/usr.sbin/ctm/ctm_dequeue/ctm_dequeue.c b/usr.sbin/ctm/ctm_dequeue/ctm_dequeue.c deleted file mode 100644 index 783fd3f..0000000 --- a/usr.sbin/ctm/ctm_dequeue/ctm_dequeue.c +++ /dev/null @@ -1,209 +0,0 @@ -/* - * Copyright (c) 1996, Gary J. Palmer - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer, - * verbatim and that no modifications are made prior to this - * point in the file. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $FreeBSD$ - */ - -/* - * ctm_dequeue: Dequeue queued delta pieces and mail them. - * - * The pieces have already been packaged up as mail messages by ctm_smail, - * and will be simply passed to sendmail in alphabetical order. - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include <fcntl.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/wait.h> -#include <fts.h> -#include <limits.h> -#include <errno.h> -#include <paths.h> -#include "error.h" -#include "options.h" - -#define DEFAULT_NUM 1 /* Default number of pieces mailed per run. */ - -int fts_sort(const FTSENT * const *, const FTSENT * const *); -int run_sendmail(int ifd); - -int -main(int argc, char **argv) -{ - char *log_file = NULL; - char *queue_dir = NULL; - char *list[2]; - int num_to_send = DEFAULT_NUM, chunk; - int fd; - FTS *fts; - FTSENT *ftsent; - int piece, npieces; - char filename[PATH_MAX]; - - err_prog_name(argv[0]); - - OPTIONS("[-l log] [-n num] queuedir") - NUMBER('n', num_to_send) - STRING('l', log_file) - ENDOPTS - - if (argc != 2) - usage(); - - if (log_file) - err_set_log(log_file); - - queue_dir = argv[1]; - list[0] = queue_dir; - list[1] = NULL; - - fts = fts_open(list, FTS_PHYSICAL|FTS_COMFOLLOW, fts_sort); - if (fts == NULL) - { - err("fts failed on `%s'", queue_dir); - exit(1); - } - - ftsent = fts_read(fts); - if (ftsent == NULL || ftsent->fts_info != FTS_D) - { - err("not a directory: %s", queue_dir); - exit(1); - } - - ftsent = fts_children(fts, 0); - if (ftsent == NULL && errno) - { - err("*ftschildren failed"); - exit(1); - } - - for (chunk = 1; ftsent != NULL; ftsent = ftsent->fts_link) - { - /* - * Skip non-files and ctm_smail tmp files (ones starting with `.') - */ - if (ftsent->fts_info != FTS_F || ftsent->fts_name[0] == '.') - continue; - - sprintf(filename, "%s/%s", queue_dir, ftsent->fts_name); - fd = open(filename, O_RDONLY); - if (fd < 0) - { - err("*open: %s", filename); - exit(1); - } - - if (run_sendmail(fd)) - exit(1); - - close(fd); - - if (unlink(filename) < 0) - { - err("*unlink: %s", filename); - exit(1); - } - - /* - * Deduce the delta, piece number, and number of pieces from - * the name of the file in the queue. Ideally, we should be - * able to get the mail alias name too. - * - * NOTE: This depends intimately on the queue name used in ctm_smail. - */ - npieces = atoi(&ftsent->fts_name[ftsent->fts_namelen-3]); - piece = atoi(&ftsent->fts_name[ftsent->fts_namelen-7]); - err("%.*s %d/%d sent", ftsent->fts_namelen-8, ftsent->fts_name, - piece, npieces); - - if (chunk++ == num_to_send) - break; - } - - fts_close(fts); - - return(0); -} - -int -fts_sort(const FTSENT * const * a, const FTSENT * const * b) -{ - if ((*a)->fts_info != FTS_F) - return(0); - if ((*a)->fts_info != FTS_F) - return(0); - - return (strcmp((*a)->fts_name, (*b)->fts_name)); -} - -/* - * Run sendmail with the given file descriptor as standard input. - * Sendmail will decode the destination from the message contents. - * Returns 0 on success, 1 on failure. - */ -int -run_sendmail(int ifd) -{ - pid_t child, pid; - int status; - - switch (child = fork()) - { - case -1: - err("*fork"); - return(1); - - case 0: /* Child */ - dup2(ifd, 0); - execl(_PATH_SENDMAIL, _PATH_SENDMAIL, "-odq", "-t", (char *)NULL); - err("*exec: %s", _PATH_SENDMAIL); - _exit(1); - - default: /* Parent */ - while ((pid = wait(&status)) != child) - { - if (pid == -1 && errno != EINTR) - { - err("*wait"); - return(1); - } - } - if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) - { - err("sendmail failed"); - return(1); - } - } - - return(0); -} |
