1 /* Gateway kernel - User Request Processor
5 * Revision 1.34 1995/05/04 10:40:08 adam
6 * More work on Def-settings.
8 * Revision 1.33 1995/05/03 16:34:19 adam
9 * CCL def command, i.e. user definitions - saved as resource files.
11 * Revision 1.32 1995/05/03 07:37:46 adam
12 * CCL commands stop/continue implemented. New functions gw_res_{int,bool}
13 * are used when possible.
15 * Revision 1.31 1995/05/01 12:43:38 adam
16 * First work on resource monitor program.
18 * Revision 1.30 1995/04/20 16:10:47 adam
19 * Modified to work with non-blocking zass-api. Not using non-blocking
22 * Revision 1.29 1995/04/19 16:01:58 adam
23 * Some hacks to get the FIFO communication work!! Isn't reliable.
24 * Resource gw.account added - default account info.
26 * Revision 1.28 1995/04/19 13:19:09 adam
27 * New command: account - for authentication.
29 * Revision 1.27 1995/04/19 10:46:19 adam
30 * Persistency works much better now. New command: status - history-like
32 * Revision 1.26 1995/04/19 07:31:12 adam
33 * First work on Z39.50 persistence.
35 * Revision 1.25 1995/04/17 09:34:33 adam
36 * Timeout (idletime) adjustable. Minor changes in kernel.
38 * Revision 1.24 1995/03/28 11:42:35 adam
39 * First use of string-queue utility.
41 * Revision 1.23 1995/03/28 08:01:28 adam
42 * FIFO existence is used to test for a running kernel.
44 * Revision 1.22 1995/03/27 12:51:05 adam
45 * New log level in use: GW_LOG_ERRNO.
47 * Revision 1.21 1995/03/27 08:24:04 adam
48 * First use of gip interface and gw-db.
49 * First work on eti program.
51 * Revision 1.20 1995/03/03 17:19:17 adam
52 * Smarter presentation. Bug fix in email header interpretation.
54 * Revision 1.19 1995/03/02 09:32:11 adam
55 * New presentation formats. f0=full, f1=brief, f2=mid
57 * Revision 1.18 1995/03/01 14:32:26 adam
58 * Better diagnostics. Default is, that only one database selected when
61 * Revision 1.17 1995/02/28 13:16:26 adam
62 * Configurable From: added.
64 * Revision 1.16 1995/02/23 10:08:20 adam
65 * Added logging of all user commands.
67 * Revision 1.15 1995/02/23 08:32:17 adam
70 * Revision 1.13 1995/02/22 16:54:42 adam
71 * Qualifiers of LOC target updated. More logging messages.
73 * Revision 1.12 1995/02/22 15:51:51 adam
74 * Bug fix: swap of parameter number and offset in function present.
76 * Revision 1.11 1995/02/22 15:22:33 adam
77 * Much more checking of run-time state. Show command never retrieves
78 * more records than indicated by the previous search request. Help
79 * command available. The maximum number of records retrieved can be
82 * Revision 1.10 1995/02/22 08:51:35 adam
83 * Output function can be customized in fml, which is used to print
84 * the reply to reply_fd.
86 * Revision 1.9 1995/02/21 17:46:21 adam
89 * Revision 1.8 1995/02/21 12:12:00 adam
90 * Diagnostic record with error info. observed.
92 * Revision 1.7 1995/02/20 21:16:20 adam
93 * FML support. Bug fixes. Profile for drewdb.
95 * Revision 1.6 1995/02/17 14:41:14 quinn
96 * Added simple display of records.
98 * Revision 1.5 1995/02/17 14:22:13 adam
99 * First steps of CCL show command. Not finished yet.
101 * Revision 1.4 1995/02/17 09:08:36 adam
102 * Reply with subject. CCL base command implemented.
104 * Revision 1.3 1995/02/16 18:35:09 adam
105 * First use of Zdist library. Search requests are supported.
106 * Present requests are not supported yet.
108 * Revision 1.2 1995/02/16 13:21:00 adam
109 * Organization of resource files for targets and conversion
110 * language implemented.
112 * Revision 1.1 1995/02/15 17:45:30 adam
113 * First version of email gateway kernel. Email requests are read
114 * from stdin. The output is transferred to an MTA if 'From' is
115 * found in the header - or stdout if absent. No Z39.50 client is used.
121 info/status (other name?)
122 better persistence diagnostics
123 resource gw.path - use chdir call instead
126 automatic information about target-aliases: name, query-support, etc.
139 #include <strqueue.h>
142 static void present (const char *set, int offset, int number,
143 struct ccl_token *format_token);
145 static char line_buf[LINE_MAX+1];
147 static void put_esc_str (const char *s)
153 int reopen_target (void)
157 gw_log (GW_LOG_WARN, KERNEL_LOG, "Zass free...");
158 gw_log (GW_LOG_DEBUG, KERNEL_LOG, "reopen_target");
159 info.zass = zass_open (info.hostname, info.port, NULL, /* complete */
160 *info.account ? info.account : NULL);
163 gw_log (GW_LOG_DEBUG, KERNEL_LOG, "Cannot connect to target %s:%d",
164 info.hostname, info.port);
165 fprintf (reply_fd, "%s %s:%d\n",
166 gw_res_get (info.kernel_res, "gw.err.connect",
167 "Cannot connect to target"),
168 info.hostname, info.port);
171 v = gw_res_get (info.kernel_res, "gw.description", NULL);
175 fprintf (reply_fd, "\n");
177 fprintf (reply_fd, "%s %s:%d\n",
178 gw_res_get (info.kernel_res, "gw.msg.connect",
179 "Connection established to"),
180 info.hostname, info.port);
182 fprintf (reply_fd, "%s: %s\n",
183 gw_res_get (info.kernel_res, "gw.msg.databases",
184 "Available databases"),
187 fprintf (reply_fd, "%s: %s\n",
188 gw_res_get (info.kernel_res, "gw.msg.database",
189 "Selected databases"),
192 fprintf (reply_fd, "set=%d\n", info.setno);
194 fprintf (reply_fd, "set=Default\n");
198 struct command_word {
200 char *resource_suffix;
203 static int command_search (struct command_word *tab, struct ccl_token *cmd,
204 const char *resource_prefix)
208 assert (resource_prefix);
211 while (tab->default_value)
213 char *cp, command_names[60];
214 char resource_name[60];
217 sprintf (resource_name, "%s%s", resource_prefix,
218 tab->resource_suffix);
219 v = gw_res_get (info.kernel_res, resource_name, tab->default_value);
221 strcpy (command_names, v);
227 if ((split = strchr (cp, ' ')))
229 if (cmd->len == strlen(cp) &&
230 !memcmp (cmd->name, cp, cmd->len))
242 static struct error_no_struct {
245 } error_ccl_tab[] = {
247 { CCL_ERR_TERM_EXPECTED, "term.expected" },
248 { CCL_ERR_RP_EXPECTED, "rp.expected" },
249 { CCL_ERR_SETNAME_EXPECTED, "setname.expected" },
250 { CCL_ERR_OP_EXPECTED, "op.expected" },
251 { CCL_ERR_BAD_RP, "bad.rp" },
252 { CCL_ERR_UNKNOWN_QUAL, "unknown.qual" },
253 { CCL_ERR_DOUBLE_QUAL, "double.qual" },
254 { CCL_ERR_EQ_EXPECTED, "eq.expected" },
255 { CCL_ERR_BAD_RELATION, "bad.relation" },
256 { CCL_ERR_TRUNC_NOT_LEFT, "trunc.not.left" },
257 { CCL_ERR_TRUNC_NOT_BOTH, "trunc.not.both" },
258 { CCL_ERR_TRUNC_NOT_RIGHT, "trunc.not.right" },
262 static char *error_no_search (struct error_no_struct *tab, int no)
264 struct error_no_struct *p = tab;
265 while (p->resource_name)
268 return p->resource_name;
274 static int email_header (struct str_queue *sq,
275 char *from_str, char *subject_str)
279 while (str_queue_deq (sq, line_buf, LINE_MAX))
281 if (line_buf[0] == '\n')
283 if (memcmp (line_buf, "From ", 5) == 0)
284 sscanf (line_buf+4, "%s", from_str);
285 if (memcmp (line_buf, "Subject: ", 9) == 0 &&
286 sscanf (line_buf+9, "%s", subject_str+1) == 1)
287 strcpy (subject_str, line_buf+9);
292 static void help_general (void)
294 put_esc_str (gw_res_get (info.kernel_res, "gw.help.general",
295 "Commands available in this service:\n"));
298 static int exec_help (struct ccl_token *list)
300 static char *sep = "-------------------------------\\n";
304 put_esc_str (gw_res_get (info.kernel_res, "gw.help.target",
305 "target <name> - selects a given target\n"));
308 put_esc_str (gw_res_get (info.kernel_res, "gw.help.base",
309 "base <base>.. - selects databases\n"));
312 put_esc_str (gw_res_get (info.kernel_res, "gw.help.find",
313 "find <query> - performs a search request\n"));
316 put_esc_str (gw_res_get (info.kernel_res, "gw.help.show",
317 "show <spec> - retrieves and displays "
322 static void display_diag_error (int code, const char *addinfo)
326 sprintf (str, "gw.bib1.diag.%d", code);
327 fprintf (reply_fd, "%s %d:\n %s: '%s'\n",
328 gw_res_get (info.kernel_res, "gw.msg.z39errcode",
331 gw_res_get (info.kernel_res, str, ""), addinfo);
334 static int exec_find (struct ccl_token *list, const char *search_str)
336 const struct zass_searchent *p;
337 struct gw_user_set *us;
341 struct ccl_rpn_node *rpn;
345 if (info.setno == -1)
346 strcpy (setname, "Default");
348 sprintf (setname, "%d", info.setno);
349 info.next_position = 1;
352 rpn = ccl_find (info.bibset, list, &error, &pos);
355 const char *v = NULL, *n;
358 fprintf (reply_fd, " %*s^ - ", pos - line_buf, " ");
360 n = error_no_search (error_ccl_tab, error);
363 sprintf (name, "gw.err.%s", n);
364 v = gw_res_get (info.kernel_res, name, NULL);
367 v = ccl_err_msg (error);
368 fprintf (reply_fd, "%s\n", v);
371 ccl_pr_tree (rpn, reply_fd);
372 fprintf (reply_fd, "\n");
374 if (!*info.database )
376 fprintf (reply_fd, "%s\n",
377 gw_res_get (info.kernel_res, "gw.err.no.database",
378 "You must select database"));
381 gw_log (GW_LOG_DEBUG, KERNEL_LOG, "Searching in database %s",
384 p = zass_p_search (info.zass, rpn, setname, info.database, info.sets);
387 fprintf (reply_fd, "%s\n",
388 gw_res_get (info.kernel_res, "gw.err.search.fail",
389 "Search fail. Connection closed"));
392 if (p->errcode != -1)
394 display_diag_error (p->errcode, p->errstring);
397 fprintf (reply_fd, "%d %s %s\n", p->num,
398 gw_res_get (info.kernel_res, "gw.msg.hits", "hit(s) in set "),
400 us = user_set_add (setname, p->num, info.database, rpn, 1, search_str);
401 autoshow = gw_res_int (info.kernel_res, "gw.auto.show", 0);
402 if (autoshow && p->num > 0)
404 if (autoshow > p->num)
406 present (setname, 1, p->num, NULL);
407 info.next_position = 1+p->num;
411 present (setname, 1, autoshow, NULL);
412 info.next_position = 1+autoshow;
418 static int exec_account (struct ccl_token *list)
420 if (list->kind != CCL_TOK_EOL)
423 memcpy (info.account, list->name, len);
424 info.target[len] = '\0';
427 *info.account = '\0';
431 static int exec_target (struct ccl_token *list)
434 if (list->kind == CCL_TOK_EOL)
437 memcpy (info.target, list->name, len);
438 info.target [len] = '\0';
441 return reopen_target ();
444 static void exec_status_r (struct gw_user_set *sp)
448 exec_status_r (sp->prev);
449 fprintf (reply_fd, "%6s %7d %12.12s %.50s\n", sp->name, sp->hits,
450 sp->database, sp->search_str);
453 static int exec_status (struct ccl_token *list)
455 fprintf (reply_fd, "%s\n",
456 gw_res_get (info.kernel_res,
458 " Name Hits Database Find"));
459 exec_status_r (info.sets);
463 static int exec_base (struct ccl_token *list)
465 struct ccl_token *li = list;
469 if (list->kind == CCL_TOK_EOL)
471 free (info.database);
472 while (li->kind != CCL_TOK_EOL)
476 if (li->kind == CCL_TOK_COMMA)
479 info.database = malloc (len);
480 assert (info.database );
483 while (li->kind != CCL_TOK_EOL)
485 memcpy (info.database+len, li->name, li->len);
487 info.database[len++] = ',';
489 if (li->kind == CCL_TOK_COMMA)
492 info.database[len-1] = '\0';
496 static void present (const char *set, int offset, int number,
497 struct ccl_token *format_token)
499 const struct zass_presentent *zp;
504 max_number = gw_res_int (info.kernel_res, "gw.max.show", 200);
505 if (number > max_number)
507 gw_log (GW_LOG_DEBUG, KERNEL_LOG, "present in set %s", set);
508 gw_log (GW_LOG_DEBUG, KERNEL_LOG, "present of %d records from offset %d",
510 zp = zass_p_present(info.zass, (char *) set, offset, number);
516 int record_log_fd = -1;
517 const char *record_log_name;
519 record_log_name = gw_res_get (info.kernel_res, "gw.marc.log",
523 sprintf (path, "%s/%s", gw_res_get (info.kernel_res,
526 record_log_fd = open (path, O_WRONLY|O_CREAT|O_APPEND, 0666);
527 if (record_log_fd == -1)
528 gw_log (GW_LOG_WARN|GW_LOG_ERRNO, "Cannot open %s", path);
530 fprintf (reply_fd, gw_res_get (info.kernel_res,
532 "Got %d records from set %s"),
534 fprintf (reply_fd, "\n");
535 for (i = 0, pp = zp->records; pp; pp = pp->next, i++)
539 const char *arg_ar[5];
541 fprintf (reply_fd, "--- %d/%d ---\n",
542 i+offset, offset+zp->num-1);
543 if (!gw_res_get (info.kernel_res, "gw.ignore.which", NULL))
545 if (pp->which == ZASS_REC_DIAG)
547 display_diag_error (pp->errcode, pp->errstring);
550 else if (pp->which != ZASS_REC_USMARC)
552 fprintf (reply_fd, "Unknown record kind %d\n",
557 if (record_log_fd != -1)
558 write (record_log_fd, pp->record, strlen(pp->record));
559 rec = iso2709_cvt (pp->record);
564 gw_res_get (info.kernel_res,
565 "gw.display.format", ""));
568 len = format_token->len;
569 if (len >= sizeof(format_str))
570 len = sizeof(format_str)-1;
571 memcpy (format_str, format_token->name, len);
572 format_str[len] = '\0';
574 if (info.fml && *format_str &&
575 (!strcmp (format_str, "0") || !strcmp (format_str, "1")
576 || !strcmp(format_str, "2")))
579 arg_ar[1] = format_str;
580 arg_ar[2] = " \\list";
581 arg_ar[3] = marc_to_str (info.fml, rec);
583 fml_exec_call_argv (info.fml, arg_ar);
586 iso2709_display (rec, reply_fd);
588 iso2709_display (rec, reply_fd);
593 fprintf (reply_fd, "Not a MARC record\n");
595 if (record_log_fd != -1)
596 close (record_log_fd);
600 static int exec_show (struct ccl_token *list)
602 static struct command_word show_tab [] =
609 struct ccl_token *set_token = NULL;
610 struct ccl_token *format_token = NULL;
611 struct ccl_token *li = list;
612 int no_of_present = 0;
615 while (li->kind != CCL_TOK_EOL)
618 if (li->next->kind == CCL_TOK_EQ)
620 if (li->kind == CCL_TOK_SET) /* set = <name> ? */
627 modifier_no = command_search (show_tab, li, "ccl.token.");
630 fprintf (reply_fd, "Unknown modifier in show\n");
634 if (modifier_no == 1) /* f = <name> ? */
636 else if (modifier_no == 2) /* p = <name> ? */
638 if (li->kind != CCL_TOK_EOL /* p = <name> - <name> ? */
639 && li->next->kind == CCL_TOK_MINUS
640 && li->next->next != CCL_TOK_EOL)
646 fprintf (reply_fd, "%s\n", "Missing token after '='");
655 gw_log (GW_LOG_DEBUG, KERNEL_LOG, "Got set=%.*s", set_token->len,
658 gw_log (GW_LOG_DEBUG, KERNEL_LOG, "Got format=%.*s", format_token->len,
662 while (li->kind != CCL_TOK_EOL)
668 if (li->next->kind == CCL_TOK_EQ && li->kind != CCL_TOK_SET)
670 modifier_no = command_search (show_tab, li, "ccl.token.");
672 if (modifier_no == 2) /* p = <name> ? */
674 if (li->kind != CCL_TOK_EOL /* p = <name> - <name> ? */
675 && li->next->kind == CCL_TOK_MINUS
676 && li->next->next != CCL_TOK_EOL)
679 memcpy (tmp_str, li->name, len);
680 tmp_str [len] = '\0';
681 offset = atoi (tmp_str);
685 memcpy (tmp_str, li->name, len);
686 tmp_str [len] = '\0';
687 number = atoi (tmp_str) - offset + 1;
692 memcpy (tmp_str, li->name, len);
693 tmp_str [len] = '\0';
694 offset = atoi (tmp_str);
703 memcpy (tmp_str, li->name, len);
705 number = atoi (tmp_str);
709 if (offset > 0 && number > 0)
711 struct gw_user_set *us;
715 len = set_token->len;
716 memcpy (tmp_str, set_token->name, len);
718 us = user_set_search (tmp_str);
721 us = user_set_search (NULL);
722 if (us && us->hits != -1) /* proper result-set? */
724 if (offset <= us->hits)
726 if (offset+number-1 > us->hits)
727 number = us->hits - offset+1;
728 present (us->name, offset, number, format_token);
731 else if (!no_of_present) /* display error message once! */
733 fprintf (reply_fd, "%s\n",
734 gw_res_get (info.kernel_res, "gw.err.no.set",
735 "No result-set generated"));
740 if (!no_of_present) /* no records shown so far? */
742 struct gw_user_set *us;
745 us = user_set_search (NULL);
746 if (us && us->hits != -1) /* proper result-set? */
748 default_show = gw_res_int (info.kernel_res, "gw.default.show", 20);
749 if (us->hits >= info.next_position + default_show)
751 present (us->name, info.next_position, default_show,
753 info.next_position += default_show;
755 else if (us->hits >= info.next_position)
757 present (us->name, info.next_position,
758 us->hits - info.next_position + 1,
760 info.next_position = us->hits + 1;
763 else /* display error message */
765 fprintf (reply_fd, "%s\n",
766 gw_res_get (info.kernel_res, "gw.err.no.set",
767 "No result-set generated"));
774 static void show_def (void)
776 fprintf (reply_fd, "format %s\n", gw_res_get
777 (info.kernel_res, "gw.display.format", ""));
778 fprintf (reply_fd, "autoshow %s\n", gw_res_get
779 (info.kernel_res, "gw.auto.show", ""));
780 fprintf (reply_fd, "defaultshow %s\n", gw_res_get
781 (info.kernel_res, "gw.default.show", ""));
782 fprintf (reply_fd, "language %s\n", gw_res_get
783 (info.kernel_res, "gw.language", ""));
786 static int exec_def (struct ccl_token *list)
788 const char *name = NULL;
791 static struct command_word def_tab [] =
793 { "reset", "reset" },
796 { "autoshow", "autoshow" },
797 { "defaultshow", "defaultshow" },
798 { "lang", "language" },
804 sprintf (fname, "%s/user.%d.r", gw_res_get (info.kernel_res,
808 if (list->kind == CCL_TOK_EOL)
812 int setting_no = command_search (def_tab, list, "ccl.token.");
816 fprintf (reply_fd, "Unknown setting in def\n");
825 else if (setting_no == 2)
831 if (list->kind == CCL_TOK_EOL)
833 strncpy (value, list->name, 127);
834 value[(size_t) list->len] = '\0';
838 name = "gw.display.format";
841 name = "gw.auto.show";
844 name = "gw.default.show";
847 name = "gw.language";
852 gw_log (GW_LOG_DEBUG, KERNEL_LOG, "update file %s with %s=%s",
854 gw_res_put (info.kernel_res, "gw.username", info.from_str, fname);
855 gw_res_put (info.kernel_res, name, value, fname);
856 gw_res_commit (info.kernel_res, fname);
865 * exec_command: parse and execute ccl command in str.
866 * str: ccl command string
867 * stop_flag pointer to integer. On completion the integer
868 * is 1 (stop) or 2 (continue); 0 (other command)
869 * return: 0 success; non-zero otherwise
871 static int exec_command (const char *str, int *stop_flag)
873 static struct command_word command_tab [] =
880 { "continue", "continue" },
881 { "status", "status" },
883 { "target", "target" },
885 { "account", "account" },
889 struct ccl_token *cmd = ccl_tokenize (str);
893 if (cmd->kind != CCL_TOK_EOL &&
894 (no = command_search (command_tab, cmd, "ccl.command.")))
896 if (no == 1 || no == 2 || no == 3) /* find/show/base? */
898 if (!info.zass) /* open if not already opened */
900 fprintf (reply_fd, "\n> %s\n", str);
901 if (!info.zass) /* fail? */
903 fprintf (reply_fd, "%s\n",
904 gw_res_get (info.kernel_res, "gw.err.no.target",
905 "No connection established - "
911 fprintf (reply_fd, "\n> %s\n", str);
913 ccl_token_and = gw_res_get (info.kernel_res, "ccl.token.and", "and");
914 ccl_token_or = gw_res_get (info.kernel_res, "ccl.token.or", "or");
915 ccl_token_not = gw_res_get (info.kernel_res, "ccl.token.not", "not");
916 ccl_token_set = gw_res_get (info.kernel_res, "ccl.token.set", "set");
921 return exec_find (cmd->next, str);
923 return exec_show (cmd->next);
925 return exec_base (cmd->next);
927 fprintf (reply_fd, "\n> %s\n", str);
928 return exec_help (cmd->next);
929 case 6: /* continue */
933 return exec_status (cmd->next);
938 return exec_target (cmd->next);
940 return exec_def (cmd->next);
942 return exec_account (cmd->next);
944 fprintf (reply_fd, "%s\n",
945 gw_res_get (info.kernel_res, "gw.err.unimplemented",
946 "Not implemented yet"));
951 fprintf (reply_fd, "\n> %s\n", str);
952 fprintf (reply_fd, " ^ %s\n",
953 gw_res_get (info.kernel_res, "gw.err.unknown.command",
955 "Use help to see list of commands"));
960 int urp_start (int continuation, struct str_queue *queue)
962 char subject_str[128];
965 info.reply_fname = NULL;
967 if (email_header (queue, info.from_str, subject_str))
969 gw_log (GW_LOG_WARN, KERNEL_LOG, "No message body");
972 tty_init (stdout, 40, 70);
975 info.reply_fname = (char *)
976 tempnam (gw_res_get (info.kernel_res, "gw.reply.tmp.dir", NULL),
977 gw_res_get (info.kernel_res,
978 "gw.reply.tmp.prefix", "gwr"));
980 reply_fd = fopen (info.reply_fname, "w");
983 gw_log (GW_LOG_FATAL|GW_LOG_ERRNO, KERNEL_LOG, "Cannot create %s",
987 tty_init (reply_fd, 0, 0);
988 fprintf (reply_fd, "From: %s\n",
989 gw_res_get (info.kernel_res, "gw.msg.from","Email-gateway"));
990 fprintf (reply_fd, "Subject: ");
992 fprintf (reply_fd, "Z39.50 Re: %s", subject_str);
994 fprintf (reply_fd, "%s\n", gw_res_get (info.kernel_res,
997 fprintf (reply_fd, "\n");
998 gw_log (GW_LOG_ACCT, KERNEL_LOG, "User start %s", info.from_str);
1001 gw_log (GW_LOG_WARN, KERNEL_LOG, "No From in email header");
1002 fprintf (reply_fd, "%s\n", gw_res_get (info.kernel_res, "gw.msg.greeting",
1003 "Email->Z39.50 gateway"));
1005 fprintf (reply_fd, "%s\n", gw_res_get (info.kernel_res,
1011 int urp_command (struct str_queue *queue)
1016 while (str_queue_deq (queue, line_buf, LINE_MAX))
1018 if (line_buf[0] == '\n')
1019 if (info.command_no)
1021 while (str_queue_deq (queue, 0, 0))
1027 if ((cp = strchr (line_buf, '\n')))
1029 gw_log (GW_LOG_ACCT, KERNEL_LOG, "cmd: %s", line_buf);
1030 if (isalpha (line_buf[0]))
1032 exec_command (line_buf, &stop_flag);
1035 info.command_no++; /* prevent help! */
1036 while (str_queue_deq (queue, line_buf, LINE_MAX))
1048 if (!info.command_no)
1050 fprintf (reply_fd, "%s\n",
1051 gw_res_get (info.kernel_res, "gw.err.nullbody", "No body"));
1060 assert (info.reply_fname);
1064 mta = gw_res_get (info.kernel_res, "gw.reply.mta",
1065 "/usr/lib/sendmail");
1066 sprintf (cmd, "%s %s < %s", mta, info.from_str, info.reply_fname);
1068 mta_code = system (cmd);
1070 gw_log (GW_LOG_FATAL, KERNEL_LOG,
1071 "Reply '%s' got exit code %d", cmd, mta_code);
1073 unlink (info.reply_fname);
1074 gw_log (GW_LOG_ACCT, KERNEL_LOG, "User end %s", info.from_str);