/*
- * Copyright (C) 1994, Index Data I/S
- * All rights reserved.
+ * Copyright (c) 1995, Index Data
+ * See the file LICENSE for details.
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: statserv.c,v $
- * Revision 1.15 1995-03-31 10:16:51 quinn
+ * Revision 1.23 1995-06-15 12:30:48 quinn
+ * Setuid-facility.
+ *
+ * Revision 1.22 1995/06/15 07:45:17 quinn
+ * Moving to v3.
+ *
+ * Revision 1.21 1995/06/06 08:15:40 quinn
+ * Cosmetic.
+ *
+ * Revision 1.20 1995/05/29 08:12:09 quinn
+ * Moved oid to util
+ *
+ * Revision 1.19 1995/05/16 09:37:27 quinn
+ * Fixed bug
+ *
+ * Revision 1.18 1995/05/16 08:51:09 quinn
+ * License, documentation, and memory fixes
+ *
+ * Revision 1.17 1995/05/15 11:56:42 quinn
+ * Asynchronous facilities. Restructuring of seshigh code.
+ *
+ * Revision 1.16 1995/04/10 10:23:40 quinn
+ * Some work to add scan and other things.
+ *
+ * Revision 1.15 1995/03/31 10:16:51 quinn
* Fixed logging.
*
* Revision 1.14 1995/03/31 09:18:58 quinn
#include <sys/wait.h>
#include <signal.h>
#include <errno.h>
+#include <sys/types.h>
+#include <pwd.h>
#include <options.h>
#include <eventl.h>
#endif
#include <dmalloc.h>
#include <log.h>
+#include <statserv.h>
static char *me = "statserver";
-static int dynamic = 1; /* fork on incoming connection */
-static int loglevel = LOG_DEFAULT_LEVEL;
+/*
+ * default behavior.
+ */
+static statserv_options_block control_block = {
+ 1, /* dynamic mode */
+ LOG_DEFAULT_LEVEL, /* log level */
+ "", /* no PDUs */
+ "", /* diagnostic output to stderr */
+ "tcp:@:9999", /* default listener port */
+ PROTO_Z3950, /* application protocol */
+ 60, /* idle timeout (minutes) */
+ 1024*1024*4, /* maximum PDU size (approx.) to allow */
+ "default-config", /* configuration name to pass to backend */
+ "" /* set user id */
+};
#define DEFAULT_LISTENER "tcp:localhost:9999"
if (event == EVENT_INPUT)
{
- if (dynamic && !child)
+ if (control_block.dynamic && !child)
{
int res;
close(hand[0]);
child = 1;
sprintf(nbuf, "%s(%d)", me, getpid());
- log_init(loglevel, nbuf, 0);
+ log_init(control_block.loglevel, nbuf, 0);
}
else /* parent */
{
return;
}
logf(LOG_DEBUG, "accept ok");
- if (dynamic)
+ if (control_block.dynamic)
{
IOCHAN pp;
/* close our half of the listener sockets */
exit(1);
}
logf(LOG_LOG, "Adding %s %s listener on %s",
- dynamic ? "dynamic" : "static",
+ control_block.dynamic ? "dynamic" : "static",
what == PROTO_SR ? "SR" : "Z3950", where);
if (!(l = cs_create(type, 0, what)))
{
static void catchchld(int num)
{
- while (waitpid(-1, 0, WNOHANG) > 0);
+ while (waitpid(-1, 0, WNOHANG) > 0)
+ ;
signal(SIGCHLD, catchchld);
}
+statserv_options_block *statserv_getcontrol(void)
+{
+ static statserv_options_block cb;
+
+ memcpy(&cb, &control_block, sizeof(cb));
+ return &cb;
+}
+
+void statserv_setcontrol(statserv_options_block *block)
+{
+ memcpy(&control_block, block, sizeof(*block));
+}
+
int statserv_main(int argc, char **argv)
{
int ret, listeners = 0;
char *arg;
- int protocol = CS_Z3950;
- char *logfile = 0;
+ int protocol = control_block.default_proto;
me = argv[0];
- while ((ret = options("szSl:v:", argv, argc, &arg)) != -2)
+ while ((ret = options("a:szSl:v:u:", argv, argc, &arg)) != -2)
+ {
switch (ret)
{
case 0:
add_listener(arg, protocol);
listeners++;
break;
- case 'z': protocol = CS_Z3950; break;
- case 's': protocol = CS_SR; break;
- case 'S': dynamic = 0; break;
+ case 'z': protocol = PROTO_Z3950; break;
+ case 's': protocol = PROTO_SR; break;
+ case 'S': control_block.dynamic = 0; break;
case 'l':
- logfile = arg;
- log_init(loglevel, me, logfile);
- break;
+ strcpy(control_block.logfile, arg ? arg : "");
+ log_init(control_block.loglevel, me, control_block.logfile);
+ break;
case 'v':
- loglevel = log_mask_str(arg);
- log_init(loglevel, me, logfile);
- break;
+ control_block.loglevel = log_mask_str(arg);
+ log_init(control_block.loglevel, me, control_block.logfile);
+ break;
+ case 'a':
+ strcpy(control_block.apdufile, arg ? arg : ""); break;
+ case 'u':
+ strcpy(control_block.setuid, arg ? arg : ""); break;
default:
- fprintf(stderr, "Usage: %s [ -v <loglevel> -l <logfile> -zsS <listener-addr> ... ]\n", me);
+ fprintf(stderr, "Usage: %s [ -a <pdufile> -v <loglevel> -l <logfile> -u <user> -zsS <listener-addr> ... ]\n", me);
exit(1);
}
- if (dynamic)
+ }
+ if (control_block.dynamic)
signal(SIGCHLD, catchchld);
- if (!listeners)
- add_listener(DEFAULT_LISTENER, protocol);
+ if (!listeners && *control_block.default_listen)
+ add_listener(control_block.default_listen, protocol);
+ if (*control_block.setuid)
+ {
+ struct passwd *pw;
+
+ if (!(pw = getpwnam(control_block.setuid)))
+ {
+ logf(LOG_FATAL|LOG_ERRNO, "%s", control_block.setuid);
+ exit(1);
+ }
+ if (setuid(pw->pw_uid) < 0)
+ {
+ logf(LOG_FATAL|LOG_ERRNO, "setuid");
+ exit(1);
+ }
+ }
logf(LOG_LOG, "Entering event loop.");
+
return event_loop();
}
projects / yaz-moved-to-github.git / blobdiff