/* * Copyright (c) 1998-2002 Sendmail, Inc. and its suppliers. * All rights reserved. * Copyright (c) 1983 Eric P. Allman. All rights reserved. * Copyright (c) 1988, 1993 * The Regents of the University of California. All rights reserved. * * By using this file, you agree to the terms and conditions set * forth in the LICENSE file which can be found at the top level of * the sendmail distribution. * * */ #include SM_IDSTR(copyright, "@(#) Copyright (c) 1998-2002 Sendmail, Inc. and its suppliers.\n\ All rights reserved.\n\ Copyright (c) 1988, 1993\n\ The Regents of the University of California. All rights reserved.\n") SM_IDSTR(id, "@(#)$Id: mailstats.c,v 8.100 2002/06/27 23:24:06 gshapiro Exp $") #include #include #include #include #include #include #ifdef EX_OK # undef EX_OK /* unistd.h may have another use for this */ #endif /* EX_OK */ #include #include #include #include #include #include #define MNAMELEN 20 /* max length of mailer name */ int main(argc, argv) int argc; char **argv; { register int i; int mno; int save_errno; int ch, fd; char *sfile; char *cfile; SM_FILE_T *cfp; bool mnames; bool progmode; bool trunc; long frmsgs = 0, frbytes = 0, tomsgs = 0, tobytes = 0, rejmsgs = 0; long dismsgs = 0; long quarmsgs = 0; time_t now; char mtable[MAXMAILERS][MNAMELEN + 1]; char sfilebuf[MAXPATHLEN]; char buf[MAXLINE]; struct statistics stats; extern char *ctime(); extern char *optarg; extern int optind; cfile = getcfname(0, 0, SM_GET_SENDMAIL_CF, NULL); sfile = NULL; mnames = true; progmode = false; trunc = false; while ((ch = getopt(argc, argv, "cC:f:opP")) != -1) { switch (ch) { case 'c': cfile = getcfname(0, 0, SM_GET_SUBMIT_CF, NULL); break; case 'C': cfile = optarg; break; case 'f': sfile = optarg; break; case 'o': mnames = false; break; case 'p': trunc = true; /* FALLTHROUGH */ case 'P': progmode = true; break; case '?': default: usage: (void) sm_io_fputs(smioerr, SM_TIME_DEFAULT, "usage: mailstats [-C cffile] [-c] [-P] [-f stfile] [-o] [-p]\n"); exit(EX_USAGE); } } argc -= optind; argv += optind; if (argc != 0) goto usage; if ((cfp = sm_io_open(SmFtStdio, SM_TIME_DEFAULT, cfile, SM_IO_RDONLY, NULL)) == NULL) { save_errno = errno; (void) sm_io_fprintf(smioerr, SM_TIME_DEFAULT, "mailstats: "); errno = save_errno; sm_perror(cfile); exit(EX_NOINPUT); } mno = 0; (void) sm_strlcpy(mtable[mno++], "prog", MNAMELEN + 1); (void) sm_strlcpy(mtable[mno++], "*file*", MNAMELEN + 1); (void) sm_strlcpy(mtable[mno++], "*include*", MNAMELEN + 1); while (sm_io_fgets(cfp, SM_TIME_DEFAULT, buf, sizeof(buf)) != NULL) { register char *b; char *s; register char *m; b = strchr(buf, '#'); if (b == NULL) b = strchr(buf, '\n'); if (b == NULL) b = &buf[strlen(buf)]; while (isascii(*--b) && isspace(*b)) continue; *++b = '\0'; b = buf; switch (*b++) { case 'M': /* mailer definition */ break; case 'O': /* option -- see if .st file */ if (sm_strncasecmp(b, " StatusFile", 11) == 0 && !(isascii(b[11]) && isalnum(b[11]))) { /* new form -- find value */ b = strchr(b, '='); if (b == NULL) continue; while (isascii(*++b) && isspace(*b)) continue; } else if (*b++ != 'S') { /* something else boring */ continue; } /* this is the S or StatusFile option -- save it */ if (sm_strlcpy(sfilebuf, b, sizeof sfilebuf) >= sizeof sfilebuf) { (void) sm_io_fprintf(smioerr, SM_TIME_DEFAULT, "StatusFile filename too long: %.30s...\n", b); exit(EX_CONFIG); } if (sfile == NULL) sfile = sfilebuf; default: continue; } if (mno >= MAXMAILERS) { (void) sm_io_fprintf(smioerr, SM_TIME_DEFAULT, "Too many mailers defined, %d max.\n", MAXMAILERS); exit(EX_SOFTWARE); } m = mtable[mno]; s = m + MNAMELEN; /* is [MNAMELEN + 1] */ while (*b != ',' && !(isascii(*b) && isspace(*b)) && *b != '\0' && m < s) *m++ = *b++; *m = '\0'; for (i = 0; i < mno; i++) { if (strcmp(mtable[i], mtable[mno]) == 0) break; } if (i == mno) mno++; } (void) sm_io_close(cfp, SM_TIME_DEFAULT); for (; mno < MAXMAILERS; mno++) mtable[mno][0] = '\0'; if (sfile == NULL) { (void) sm_io_fprintf(smioerr, SM_TIME_DEFAULT, "mailstats: no statistics file located\n"); exit(EX_OSFILE); } fd = open(sfile, O_RDONLY, 0600); if ((fd < 0) || (i = read(fd, &stats, sizeof stats)) < 0) { save_errno = errno; (void) sm_io_fputs(smioerr, SM_TIME_DEFAULT, "mailstats: "); errno = save_errno; sm_perror(sfile); exit(EX_NOINPUT); } if (i == 0) { (void) sleep(1); if ((i = read(fd, &stats, sizeof stats)) < 0) { save_errno = errno; (void) sm_io_fputs(smioerr, SM_TIME_DEFAULT, "mailstats: "); errno = save_errno; sm_perror(sfile); exit(EX_NOINPUT); } else if (i == 0) { memset((ARBPTR_T) &stats, '\0', sizeof stats); (void) time(&stats.stat_itime); } } if (i != 0) { if (stats.stat_magic != STAT_MAGIC) { (void) sm_io_fprintf(smioerr, SM_TIME_DEFAULT, "mailstats: incorrect magic number in %s\n", sfile); exit(EX_OSERR); } else if (stats.stat_version != STAT_VERSION) { (void) sm_io_fprintf(smioerr, SM_TIME_DEFAULT, "mailstats version (%d) incompatible with %s version (%d)\n", STAT_VERSION, sfile, stats.stat_version); exit(EX_OSERR); } else if (i != sizeof stats || stats.stat_size != sizeof(stats)) { (void) sm_io_fputs(smioerr, SM_TIME_DEFAULT, "mailstats: file size changed.\n"); exit(EX_OSERR); } } if (progmode) { (void) time(&now); (void) sm_io_fprintf(smioout, SM_TIME_DEFAULT, "%ld %ld\n", (long) stats.stat_itime, (long) now); } else { (void) sm_io_fprintf(smioout, SM_TIME_DEFAULT, "Statistics from %s", ctime(&stats.stat_itime)); (void) sm_io_fprintf(smioout, SM_TIME_DEFAULT, " M msgsfr bytes_from msgsto bytes_to msgsrej msgsdis"); (void) sm_io_fprintf(smioout, SM_TIME_DEFAULT, " msgsqur"); (void) sm_io_fprintf(smioout, SM_TIME_DEFAULT, "%s\n", mnames ? " Mailer" : ""); } for (i = 0; i < MAXMAILERS; i++) { if (stats.stat_nf[i] || stats.stat_nt[i] || stats.stat_nq[i] || stats.stat_nr[i] || stats.stat_nd[i]) { char *format; if (progmode) format = "%2d %8ld %10ld %8ld %10ld %6ld %6ld"; else format = "%2d %8ld %10ldK %8ld %10ldK %6ld %6ld"; (void) sm_io_fprintf(smioout, SM_TIME_DEFAULT, format, i, stats.stat_nf[i], stats.stat_bf[i], stats.stat_nt[i], stats.stat_bt[i], stats.stat_nr[i], stats.stat_nd[i]); (void) sm_io_fprintf(smioout, SM_TIME_DEFAULT, " %6ld", stats.stat_nq[i]); if (mnames) (void) sm_io_fprintf(smioout, SM_TIME_DEFAULT, " %s", mtable[i]); (void) sm_io_fprintf(smioout, SM_TIME_DEFAULT, "\n"); frmsgs += stats.stat_nf[i]; frbytes += stats.stat_bf[i]; tomsgs += stats.stat_nt[i]; tobytes += stats.stat_bt[i]; rejmsgs += stats.stat_nr[i]; dismsgs += stats.stat_nd[i]; quarmsgs += stats.stat_nq[i]; } } if (progmode) { (void) sm_io_fprintf(smioout, SM_TIME_DEFAULT, " T %8ld %10ld %8ld %10ld %6ld %6ld", frmsgs, frbytes, tomsgs, tobytes, rejmsgs, dismsgs); (void) sm_io_fprintf(smioout, SM_TIME_DEFAULT, " %6ld", quarmsgs); (void) sm_io_fprintf(smioout, SM_TIME_DEFAULT, "\n"); (void) sm_io_fprintf(smioout, SM_TIME_DEFAULT, " C %8ld %8ld %6ld\n", stats.stat_cf, stats.stat_ct, stats.stat_cr); (void) close(fd); if (trunc) { fd = open(sfile, O_RDWR | O_TRUNC, 0600); if (fd >= 0) (void) close(fd); } } else { (void) sm_io_fprintf(smioout, SM_TIME_DEFAULT, "============================================================="); (void) sm_io_fprintf(smioout, SM_TIME_DEFAULT, "========"); (void) sm_io_fprintf(smioout, SM_TIME_DEFAULT, "\n"); (void) sm_io_fprintf(smioout, SM_TIME_DEFAULT, " T %8ld %10ldK %8ld %10ldK %6ld %6ld", frmsgs, frbytes, tomsgs, tobytes, rejmsgs, dismsgs); (void) sm_io_fprintf(smioout, SM_TIME_DEFAULT, " %6ld", quarmsgs); (void) sm_io_fprintf(smioout, SM_TIME_DEFAULT, "\n"); (void) sm_io_fprintf(smioout, SM_TIME_DEFAULT, " C %8ld %10s %8ld %10s %6ld\n", stats.stat_cf, "", stats.stat_ct, "", stats.stat_cr); } exit(EX_OK); /* NOTREACHED */ return EX_OK; }