cmd/ldapcachemgr/cachemgr_getldap.c

4  * The contents of this file are subject to the terms of the
155 	char			*to;
160  * The status of a server to be removed. It can be up or down.
189 		logit("Error: Unable to read '%s': %s\n",
236 	if (p->to)
237 		free(p->to);
298 			char *from, char **to)
349 		if (from == NULL || to == NULL || *to == NULL)
355 		 * replace old "to" value with new one
362 				free(newp->to);
363 				newp->to = strdup(*to);
381 		newp->to = strdup(*to);
392 		if (from == NULL || to == NULL)
394 		*to = NULL;
400 			*to = strdup(idx->to);
410 		if (to == NULL)
414 		    entry_num, to));
433  * and calls getldap_get_rootDSE to update info.  getldap_get_rootDSE
434  * calls sync_current_with_update_copy to sync up 2 copies before thr_exit.
442  * makes door call GETLDAPSERVER to get the server info and getldap_get_rootDSE
500 	 * strdup the strings to avoid the double free problem.
569 	 * __ns_ldap_getRootDSE is unable to bind using the configured
570 	 * credentials, it will try to fall back to using anonymous, non-SSL
575 	 * don't want them to be disturbed.
639 			    "SIGUSR1 signal sent to "
801 			/* convert to milliseconds */
822 		    "No memory to create thread ID list.\n");
858  * to this function from getldap_serverInfo_op().
921 	 * parse the input string to get req and addr,
951 		 * This function is called to get server info list
952 		 * and pass it back to door call clients.
953 		 * Access the current copy (sinfo[0]) to get such
989 					 * to make sure that it is
995 					 * to mess up the server
999 					 * Make a copy of addr to contact
1001 					 * to avoid long wait and possible
1002 					 * recursion to contact an LDAP server.
1056 					    "%s is converted to %s\n",
1149  * to this function from getldap_serverInfo_op().
1215 		 * which is still identical to the update copy.
1217 		 * Use the update copy(sinfo[1]) to show status
1286 #define	R_HEADER1	"  Configured to NO REFRESH."
1382 			logit("Error: Unable to get configuration "
1389 			logit("Error: Unable to get configuration "
1406  * algorithm used by ldap_cachemgr. The idea is to have the
1412  * If any time a server is found to be down/bad, either
1414  * the GETLDAPSERVER door calls, the TTL will be set to half
1417  * are found to be down/bad, the TTL will be set to minimum,
1418  * so that a "no-server" refresh loop should be entered to try
1419  * to find a good server as soon as possible. The caller
1422  * refresh_ttl is set to zero, this should occur during
1425  * from an LDAP server. The maximum is set to the value of
1428  * not be retrieved, the maximum is set to the macro
1430  * set to REFRESHTTL_MIN, which is the TCP connection timeout
1435  * refresh_ttl, will be set to the smaller of the two,
1437  * The idea is to have a low starting value and have the value
1439  * the value will move up to maximum and stay there if the
1489 		 * init the min. TTL to
1495 		 * try to set the max. TTL to
1498 		 * set it to REFRESHTTL_MAX (12 hours)
1514 		 * init the first TTL to the smaller of the two:
1576 		 * set refresh TTL to miminum
1698 		 * set refresh_ttl to zero to indicate a fresh one
1714 		 * to start the "no-server" refresh loop
1737 		 * serverInfo_old needs to be the same as
1792 			 * to start the "no-server" refresh loop
1824 			 * if need to go into the "no-server" refresh
1825 			 * loop, set timout value to
1853 				    " about to sleep for %d second(s)...\n",
1869 		 * serverInfo_old to retrieve server infomation.
1870 		 * serverInfo_old is equal to serverInfo
1937 			 * if no good server found, need to go into
1939 			 * to find a server as soon as possible
1962 			 * wake it up to make it wait on the new
2009 		 * causes this thread to wait until
2010 		 * it is time to do refresh,
2233 				logit("Error: Unable to  profile name: %s\n",
2239 				logit("Error: Unable to  profile name: %s\n",
2269 				    "Ignoring attempt to refresh nonexistent "
2272 				logit("Ignoring attempt to refresh nonexistent "
2278 				    "Error: Unable to refresh profile:%s:"
2280 				logit("Error: Unable to refresh profile:"
2283 				syslog(LOG_ERR, "Error: Unable to refresh "
2286 				logit("Error: Unable to refresh from profile "
2323 			logit("update_from_profile: reset profile TTL to %d"
2336 		logit("Error: downloaded profile failed to pass "
2361 		logit("Error: Unable to read '%s': %s\n",
2364 		    gettext("\nError: Unable to read '%s': %s\n"),
2433 		 * It depends on NS_LDAP_CACHETTL_P to set it's value
2457 				logit("Error: Unable to update from profile\n");
2490 		logit("Error: Failed to get self credential configuration %d\n",
2509 		syslog(LOG_ERR, "Unable to refresh profile, LDAP configuration"
2517 		 * If we were to create a backup file and rename it here, that
2519 		 * to roll back.
2522 		syslog(LOG_ERR, "Unable to refresh profile consistently, "
2588 							    "(1)about to sleep"
2635 				logit("getldap_refresh: (2)about to sleep "
2736  * It creates the header and data stream to be door returned and notify
2812  * It creates the header and data stream to be door returned and notify
2881  * The thread is spawned to do contact_server() so it won't be blocking
2884  * getldap_serverInfo_op(INFO_OP_REMOVESERVER, ...) to return to the remaining
2885  * program flow. It's meant to maintain the original program flow yet be
2909  * It starts a thread to contact server and remove server to avoid long wait