/*! \fn static int getboolsetting(MYSQL *psql, const char *setting, int dflt)
* \brief Obtains a boolean option from the database.
*
* Given the parameters for fetching a setting from the database,
* do so for a *Boolean* value. We parse the usual set of words
* meaning true/false, and if we don't get a value, or if we don't
* understand what we fetched, we use the default value provided.
*
* \return boolean TRUE or FALSE based upon database setting or the DEFAULT if not found
*/
static int getboolsetting(MYSQL *psql, const char *setting, int dflt) {
const char *rc;
assert(psql != 0);
assert(setting != 0);
rc = getsetting(psql, setting);
if (rc == 0) return dflt;
if (STRIMATCH(rc, "on" ) ||
STRIMATCH(rc, "yes" ) ||
STRIMATCH(rc, "true") ||
STRIMATCH(rc, "1" ) ) {
return TRUE;
}
if (STRIMATCH(rc, "off" ) ||
STRIMATCH(rc, "no" ) ||
STRIMATCH(rc, "false") ||
STRIMATCH(rc, "0" ) ) {
return FALSE;
}
/* doesn't really match one of our keywords: what to do? */
return dflt;
}
/*! \fn static const char *getsetting(MYSQL *psql, const char *setting)
* \brief Returns a character pointer to a Cacti setting.
*
* Given a pointer to a database and the name of a setting, return the string
* which represents the value from the settings table. Return NULL if we
* can't find a setting for whatever reason.
*
* NOTE: if the user has provided one of these options on the command line,
* it's intercepted here and returned, overriding the database setting.
*
* \return the database option setting
*
*/
static const char *getsetting(MYSQL *psql, const char *setting) {
char qstring[256];
MYSQL_RES *result;
MYSQL_ROW mysql_row;
int i;
assert(psql != 0);
assert(setting != 0);
/* see if it's in the option table */
for (i=0; i<nopts; i++) {
if (STRIMATCH(setting, opttable[i].opt)) {
/* FOUND IT! */
return opttable[i].val;
}
}
sprintf(qstring, "SELECT value FROM settings WHERE name = '%s'", setting);
result = db_query(psql, qstring);
if ((mysql_num_rows(result) > 0) &&
(mysql_row = mysql_fetch_row(result)) != 0) {
return mysql_row[0];
}else{
return 0;
}
}
/*! \fn static const char *getglobalvariable(MYSQL *psql, const char *setting)
* \brief Returns a character pointer to a MySQL global variable setting.
*
* Given a pointer to a database and the name of a global variable, return the string
* which represents that value from the settings table. Return NULL if we
* can't find a variable for whatever reason.
*
* \return the database global variable setting
*
*/
static const char *getglobalvariable(MYSQL *psql, const char *setting) {
char qstring[256];
MYSQL_RES *result;
MYSQL_ROW mysql_row;
int i;
assert(psql != 0);
assert(setting != 0);
/* see if it's in the option table */
for (i=0; i<nopts; i++) {
if (STRIMATCH(setting, opttable[i].opt)) {
/* FOUND IT! */
return opttable[i].val;
}
}
sprintf(qstring, "SHOW GLOBAL VARIABLES LIKE '%s'", setting);
result = db_query(psql, qstring);
if ((mysql_num_rows(result) > 0) &&
(mysql_row = mysql_fetch_row(result)) != 0) {
return mysql_row[1];
}else{
return 0;
}
}
/*! \fn int read_spine_config(char *file)
* \brief obtain default startup variables from the spine.conf file.
* \param file the spine config file
*
* \return 0 if successful or -1 if the file could not be opened
*/
int read_spine_config(char *file) {
FILE *fp;
char buff[BUFSIZE];
char *buffer;
char p1[BUFSIZE];
char p2[BUFSIZE];
if ((fp = fopen(file, "rb")) == NULL) {
if (set.log_level == POLLER_VERBOSITY_DEBUG) {
if (!set.stderr_notty) {
fprintf(stderr, "ERROR: Could not open config file [%s]\n", file);
}
}
return -1;
}else{
if (!set.stdout_notty) {
fprintf(stdout, "SPINE: Using spine config file [%s]\n", file);
}
while(!feof(fp)) {
buffer = fgets(buff, BUFSIZE, fp);
if (!feof(fp) && *buff != '#' && *buff != ' ' && *buff != '\n') {
sscanf(buff, "%15s %255s", p1, p2);
if (STRIMATCH(p1, "DB_Host")) STRNCOPY(set.dbhost, p2);
else if (STRIMATCH(p1, "DB_Database")) STRNCOPY(set.dbdb, p2);
else if (STRIMATCH(p1, "DB_User")) STRNCOPY(set.dbuser, p2);
else if (STRIMATCH(p1, "DB_Pass")) STRNCOPY(set.dbpass, p2);
else if (STRIMATCH(p1, "DB_Port")) set.dbport = atoi(p2);
else if (STRIMATCH(p1, "Poller")) set.poller_id = atoi(p2);
else if (STRIMATCH(p1, "DB_PreG")) {
if (!set.stderr_notty) {
fprintf(stderr,"WARNING: DB_PreG is no longer supported\n");
}
}
else if (STRIMATCH(p1, "SNMP_Clientaddr")) STRNCOPY(set.snmp_clientaddr, p2);
else if (!set.stderr_notty) {
fprintf(stderr,"WARNING: Unrecongized directive: %s=%s in %s\n", p1, p2, file);
}
*p1 = '\0';
*p2 = '\0';
}
}
if (strlen(set.dbpass) == 0) *set.dbpass = '******';
return 0;
}
}
/*! \fn int is_numeric(const char *string)
* \brief check to see if a string is long or double
* \param string the string to check
*
* \return TRUE if long or double, FALSE if not
*
*/
int is_numeric(const char *string) {
long local_lval;
double local_dval;
char *end_ptr_long, *end_ptr_double;
int conv_base=10;
int length;
length = strlen(string);
if (!length) {
return FALSE;
}
/* check for an integer */
errno = 0;
local_lval = strtol(string, &end_ptr_long, conv_base);
if (errno != ERANGE) {
if (end_ptr_long == string + length) { /* integer string */
return TRUE;
}else if (end_ptr_long == string) {
if (*end_ptr_long != '\0' &&
*end_ptr_long != '.' &&
*end_ptr_long != '-' &&
*end_ptr_long != '+') { /* ignore partial string matches but doubles can begin with '+', '-', '.' */
return FALSE;
}
}
}else{
end_ptr_long = NULL;
}
/* check for a float */
errno = 0;
local_dval = strtod(string, &end_ptr_double);
if (errno != ERANGE) {
if (end_ptr_double == string + length) { /* floating point string */
return TRUE;
}
}else{
end_ptr_double = NULL;
}
if (!errno) {
if (STRIMATCH(string," ")) {
return FALSE;
}else{
return TRUE;
}
}else{
return FALSE;
}
}
/*! \fn void snmp_cactid_init()
* \brief wrapper function for init_snmp
*
* Initializes snmp for the given application ID
*
*/
void snmp_cactid_init(void) {
#ifdef USE_NET_SNMP
/* Only do numeric output */
#ifdef NETSNMP_DS_LIB_PRINT_NUMERIC_ENUM
netsnmp_ds_set_boolean(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_PRINT_NUMERIC_ENUM, 1);
#endif
/* Prevent update of the snmpapp.conf file */
#ifdef NETSNMP_DS_LIB_DONT_PERSIST_STATE
netsnmp_ds_set_boolean(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_DONT_PERSIST_STATE, 1);
#endif
/* Prevent update of the snmpapp.conf file */
#ifdef NETSNMP_DS_LIB_DISABLE_PERSISTENT_LOAD
netsnmp_ds_set_boolean(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_DISABLE_PERSISTENT_LOAD, 1);
#endif
#ifdef NETSNMP_DS_LIB_DONT_PRINT_UNITS
netsnmp_ds_set_boolean(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_DONT_PRINT_UNITS, 1);
#endif
netsnmp_ds_set_boolean(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_QUICK_PRINT, 1);
netsnmp_ds_set_boolean(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_PRINT_BARE_VALUE, 1);
netsnmp_ds_set_boolean(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_NUMERIC_TIMETICKS, 1);
#ifdef PACKAGE_VERSION
/* check that the headers we compiled with match the library we linked with -
apparently not defined in UCD-SNMP...
*/
CACTID_LOG_DEBUG(("DEBUG: SNMP Header Version is %s\n", PACKAGE_VERSION));
CACTID_LOG_DEBUG(("DEBUG: SNMP Library Version is %s\n", netsnmp_get_version()));
if(STRIMATCH(PACKAGE_VERSION,netsnmp_get_version())) {
init_snmp("snmpapp");
}else{
/* report the error and quit cactid */
die("ERROR: SNMP Library Version Mismatch (%s vs %s)",PACKAGE_VERSION,netsnmp_get_version());
}
#else
CACTID_LOG_DEBUG(("DEBUG: Issues with SNMP Header Version information, assuming old version of Net-SNMP.\n"));
init_snmp("snmpapp");
#endif
#else
ds_set_boolean(DS_LIBRARY_ID, DS_LIB_QUICK_PRINT, 1);
ds_set_boolean(DS_LIBRARY_ID, DS_LIB_PRINT_BARE_VALUE, 1);
ds_set_boolean(DS_LIBRARY_ID, DS_LIB_NUMERIC_TIMETICKS, 1);
init_snmp("snmpapp");
#endif
}
/*! \fn find_keyword_by_word(const struct keyword *tbl, const char *word, int dflt)
* \brief takes a generic word and returns either TRUE or FALSE
* \param tbl the table that contains the translation from text to boolean
* \param word the word to compare against the table for the result
* \param dflt the default value to be returned if the string can not be found
*
* Given a table of keywords and a user's word, look that word up in the
* table and return the value associted with it. If the word is not found,
* return the user-provide default value.
*
* The default-value parameter can be used for either the actual default
* value of the parameter being searched for (say, LOGDEST_BOTH), or
* a didn't-find-it value (say, -1) which the caller can key off of.
*
* NOTE: if the given word is all digits, it's parsed as a number and
* returned numerically.
*
* \return TRUE, FALSE, or dflt depending on results of search
*
*/
static int find_keyword_by_word(const struct keyword *tbl, const char *word, int dflt)
{
assert(tbl != 0);
assert(word != 0);
if (all_digits(word)) {
return atoi(word);
}
for (; tbl->word; tbl++) {
if (STRIMATCH(word, tbl->word)) {
return tbl->value;
}
}
return dflt;
}
/*! \fn main(int argc, char *argv[])
* \brief The Cactid program entry point
* \param argc The number of arguments passed to the function plus one (+1)
* \param argv An array of the command line arguments
*
* The Cactid entry point. This function performs the following tasks.
* 1) Processes command line input parameters
* 2) Processes the Cactid configuration file to obtain database access information
* 3) Process runtime parameters from the settings table
* 4) Initialize the runtime threads and mutexes for the threaded environment
* 5) Initialize Net-SNMP, MySQL, and the PHP Script Server (if required)
* 6) Spawns X threads in order to process hosts
* 7) Loop until either all hosts have been processed or until the poller runtime
* has been exceeded
* 8) Close database and free variables
* 9) Log poller process statistics if required
* 10) Exit
*
* Note: Command line runtime parameters override any database settings.
*
* \return 0 if SUCCESS, or -1 if FAILED
*
*/
int main(int argc, char *argv[]) {
struct timeval now;
char *conf_file = NULL;
double begin_time, end_time, current_time;
int poller_interval;
int num_rows;
int device_counter = 0;
int poller_counter = 0;
int last_active_threads = 0;
long int EXTERNAL_THREAD_SLEEP = 100000;
long int internal_thread_sleep;
time_t nowbin;
struct tm now_time;
struct tm *now_ptr;
pthread_t* threads = NULL;
pthread_attr_t attr;
int* ids = NULL;
MYSQL mysql;
MYSQL_RES *result = NULL;
MYSQL_ROW mysql_row;
int canexit = 0;
int host_id;
int i;
int mutex_status = 0;
int thread_status = 0;
UNUSED_PARAMETER(argc); /* we operate strictly with argv */
/* establish php processes and initialize space */
php_processes = (php_t*) calloc(MAX_PHP_SERVERS, sizeof(php_t));
for (i = 0; i < MAX_PHP_SERVERS; i++) {
php_processes[i].php_state = PHP_BUSY;
}
/* set start time for cacti */
begin_time = get_time_as_double();
/* get time for poller_output table */
if (time(&nowbin) == (time_t) - 1) {
die("ERROR: Could not get time of day from time()\n");
}
localtime_r(&nowbin,&now_time);
now_ptr = &now_time;
if (strftime(start_datetime, sizeof(start_datetime), "%Y-%m-%d %H:%M:%S", now_ptr) == (size_t) 0) {
die("ERROR: Could not get string from strftime()\n");
}
/* set default verbosity */
set.log_level = POLLER_VERBOSITY_LOW;
/* get static defaults for system */
config_defaults();
/*! ----------------------------------------------------------------
* PROCESS COMMAND LINE
*
* Run through the list of ARGV words looking for parameters we
* know about. Most have two flavors (-C + --conf), and many
* themselves take a parameter.
*
* These parameters can be structured in two ways:
*
* --conf=FILE both parts in one argv[] string
* --conf FILE two separate argv[] strings
*
* We set "arg" to point to "--conf", and "opt" to point to FILE.
* The helper routine
*
* In each loop we set "arg" to next argv[] string, then look
* to see if it has an equal sign. If so, we split it in half
* and point to the option separately.
*
* NOTE: most direction to the program is given with dash-type
* parameters, but we also allow standalone numeric device IDs
* in "first last" format: this is how poller.php calls this
* program.
*/
/* initialize some global variables */
set.start_host_id = -1;
set.end_host_id = -1;
set.php_initialized = FALSE;
set.logfile_processed = FALSE;
set.parent_fork = CACTID_PARENT;
for (argv++; *argv; argv++) {
char *arg = *argv;
char *opt = strchr(arg, '='); /* pick off the =VALUE part */
if (opt) *opt++ = '\0';
if (STRIMATCH(arg, "-f") ||
STRIMATCH(arg, "--first")) {
if (HOSTID_DEFINED(set.start_host_id)) {
die("ERROR: %s can only be used once", arg);
}
set.start_host_id = atoi(opt = getarg(opt, &argv));
if (!HOSTID_DEFINED(set.start_host_id)) {
die("ERROR: '%s=%s' is invalid first-host ID", arg, opt);
}
}
else if (STRIMATCH(arg, "-l") ||
STRIMATCH(arg, "--last")) {
if (HOSTID_DEFINED(set.end_host_id)) {
die("ERROR: %s can only be used once", arg);
}
set.end_host_id = atoi(opt = getarg(opt, &argv));
if (!HOSTID_DEFINED(set.end_host_id)) {
die("ERROR: '%s=%s' is invalid last-host ID", arg, opt);
}
}
else if (STRIMATCH(arg, "-p") ||
STRIMATCH(arg, "--poller")) {
set.poller_id = atoi(getarg(opt, &argv));
}
else if (STRIMATCH(arg, "-h") ||
STRIMATCH(arg, "-v") ||
STRIMATCH(arg, "--help") ||
STRIMATCH(arg, "--version")) {
display_help();
exit(EXIT_SUCCESS);
}
else if (STRIMATCH(arg, "-O") ||
STRIMATCH(arg, "--option")) {
char *setting = getarg(opt, &argv);
char *value = strchr(setting, ':');
if (*value) {
*value++ = '\0';
}else{
die("ERROR: -O requires setting:value");
}
set_option(setting, value);
}
else if (STRIMATCH(arg, "-R") ||
STRIMATCH(arg, "--readonly") ||
STRIMATCH(arg, "--read-only")) {
set.SQL_readonly = TRUE;
}
else if (STRIMATCH(arg, "-C") ||
STRIMATCH(arg, "--conf")) {
conf_file = strdup(getarg(opt, &argv));
}
else if (STRIMATCH(arg, "-S") ||
STRIMATCH(arg, "--stdout")) {
set_option("log_destination", "STDOUT");
}
else if (STRIMATCH(arg, "-L") ||
STRIMATCH(arg, "--log")) {
set_option("log_destination", getarg(opt, &argv));
}
else if (STRIMATCH(arg, "-V") ||
STRIMATCH(arg, "--verbosity")) {
set_option("log_verbosity", getarg(opt, &argv));
}
else if (STRIMATCH(arg, "--snmponly") ||
STRIMATCH(arg, "--snmp-only")) {
set.snmponly = TRUE;
}
else if (!HOSTID_DEFINED(set.start_host_id) && all_digits(arg)) {
set.start_host_id = atoi(arg);
}
else if (!HOSTID_DEFINED(set.end_host_id) && all_digits(arg)) {
set.end_host_id = atoi(arg);
}
else {
die("ERROR: %s is an unknown command-line parameter", arg);
}
}
/* we require either both the first and last hosts, or niether host */
if (HOSTID_DEFINED(set.start_host_id) != HOSTID_DEFINED(set.end_host_id)) {
die("ERROR: must provide both -f/-l, or neither");
}
if (set.start_host_id > set.end_host_id) {
die("ERROR: Invalid row spec; first host_id must be less than the second");
}
/* read configuration file to establish local environment */
if (conf_file) {
if ((read_cactid_config(conf_file)) < 0) {
die("ERROR: Could not read config file: %s\n", conf_file);
}
}else{
if (!(conf_file = calloc(1, BUFSIZE))) {
die("ERROR: Fatal malloc error: cactid.c conf_file!\n");
}
for (i=0; i<CONFIG_PATHS; i++) {
snprintf(conf_file, BUFSIZE-1, "%s%s", config_paths[i], DEFAULT_CONF_FILE);
if (read_cactid_config(conf_file) >= 0) {
break;
}
if (i == CONFIG_PATHS-1) {
snprintf(conf_file, BUFSIZE-1, "%s%s", config_paths[0], DEFAULT_CONF_FILE);
}
}
}
/* read settings table from the database to further establish environment */
read_config_options();
/* set the poller interval for those who use less than 5 minute intervals */
if (set.poller_interval == 0) {
poller_interval = 300;
}else {
poller_interval = set.poller_interval;
}
/* calculate the external_tread_sleep value */
internal_thread_sleep = EXTERNAL_THREAD_SLEEP * set.num_parent_processes / 2;
if (set.log_level == POLLER_VERBOSITY_DEBUG) {
CACTID_LOG_DEBUG(("CACTID: Version %s starting\n", VERSION));
}else{
printf("CACTID: Version %s starting\n", VERSION);
}
/* connect to database */
db_connect(set.dbdb, &mysql);
/* initialize SNMP */
CACTID_LOG_DEBUG(("CACTID: Initializing Net-SNMP API\n"));
snmp_cactid_init();
/* initialize PHP if required */
CACTID_LOG_DEBUG(("CACTID: Initializing PHP Script Server\n"));
/* tell cactid that it is parent, and set the poller id */
set.parent_fork = CACTID_PARENT;
set.poller_id = 0;
/* initialize the script server */
if (set.php_required) {
php_init(PHP_INIT);
set.php_initialized = TRUE;
set.php_current_server = 0;
}
/* obtain the list of hosts to poll */
{
char querybuf[256], *qp = querybuf;
qp += sprintf(qp, "SELECT id FROM host");
qp += sprintf(qp, " WHERE disabled=''");
qp += append_hostrange(qp, "id"); /* AND id BETWEEN a AND b */
qp += sprintf(qp, " ORDER BY id");
result = db_query(&mysql, querybuf);
}
num_rows = mysql_num_rows(result) + 1; /* add 1 for host = 0 */
if (!(threads = (pthread_t *)malloc(num_rows * sizeof(pthread_t)))) {
die("ERROR: Fatal malloc error: cactid.c threads!\n");
}
if (!(ids = (int *)malloc(num_rows * sizeof(int)))) {
die("ERROR: Fatal malloc error: cactid.c host id's!\n");
}
/* initialize threads and mutexes */
pthread_attr_init(&attr);
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
init_mutexes();
CACTID_LOG_DEBUG(("DEBUG: Initial Value of Active Threads is %i\n", active_threads));
/* tell fork processes that they are now active */
set.parent_fork = CACTID_FORK;
/* loop through devices until done */
while ((device_counter < num_rows) && (canexit == 0)) {
mutex_status = thread_mutex_trylock(LOCK_THREAD);
switch (mutex_status) {
case 0:
if (last_active_threads != active_threads) {
last_active_threads = active_threads;
}
while ((active_threads < set.threads) && (device_counter < num_rows)) {
if (device_counter > 0) {
mysql_row = mysql_fetch_row(result);
host_id = atoi(mysql_row[0]);
ids[device_counter] = host_id;
}else{
ids[device_counter] = 0;
}
/* create child process */
thread_status = pthread_create(&threads[device_counter], &attr, child, &ids[device_counter]);
switch (thread_status) {
case 0:
CACTID_LOG_DEBUG(("DEBUG: Valid Thread to be Created\n"));
device_counter++;
active_threads++;
CACTID_LOG_DEBUG(("DEBUG: The Value of Active Threads is %i\n", active_threads));
break;
case EAGAIN:
CACTID_LOG(("ERROR: The System Lacked the Resources to Create a Thread\n"));
break;
case EFAULT:
CACTID_LOG(("ERROR: The Thread or Attribute Was Invalid\n"));
break;
case EINVAL:
CACTID_LOG(("ERROR: The Thread Attribute is Not Initialized\n"));
break;
default:
CACTID_LOG(("ERROR: Unknown Thread Creation Error\n"));
break;
}
usleep(internal_thread_sleep);
/* get current time and exit program if time limit exceeded */
if (poller_counter >= 20) {
current_time = get_time_as_double();
if ((current_time - begin_time + 6) > poller_interval) {
CACTID_LOG(("ERROR: Cactid Timed Out While Processing Hosts Internal\n"));
canexit = 1;
break;
}
poller_counter = 0;
}else{
poller_counter++;
}
}
thread_mutex_unlock(LOCK_THREAD);
break;
case EDEADLK:
CACTID_LOG(("ERROR: Deadlock Occured\n"));
break;
case EBUSY:
break;
case EINVAL:
CACTID_LOG(("ERROR: Attempt to Unlock an Uninitialized Mutex\n"));
break;
case EFAULT:
CACTID_LOG(("ERROR: Attempt to Unlock an Invalid Mutex\n"));
break;
default:
CACTID_LOG(("ERROR: Unknown Mutex Lock Error Code Returned\n"));
break;
}
usleep(internal_thread_sleep);
/* get current time and exit program if time limit exceeded */
if (poller_counter >= 20) {
current_time = get_time_as_double();
if ((current_time - begin_time + 6) > poller_interval) {
CACTID_LOG(("ERROR: Cactid Timed Out While Processing Hosts Internal\n"));
canexit = 1;
break;
}
poller_counter = 0;
}else{
poller_counter++;
}
}
/* wait for all threads to complete */
while (canexit == 0) {
if (thread_mutex_trylock(LOCK_THREAD) == 0) {
if (last_active_threads != active_threads) {
last_active_threads = active_threads;
}
if (active_threads == 0) {
canexit = 1;
}
thread_mutex_unlock(LOCK_THREAD);
}
usleep(EXTERNAL_THREAD_SLEEP);
/* get current time and exit program if time limit exceeded */
if (poller_counter >= 20) {
current_time = get_time_as_double();
if ((current_time - begin_time + 6) > poller_interval) {
CACTID_LOG(("ERROR: Cactid Timed Out While Processing Hosts Internal\n"));
canexit = 1;
break;
}
poller_counter = 0;
}else{
poller_counter++;
}
}
/* tell Cactid that it is now parent */
set.parent_fork = CACTID_PARENT;
/* print out stats */
gettimeofday(&now, NULL);
/* update the db for |data_time| on graphs */
db_insert(&mysql, "replace into settings (name,value) values ('date',NOW())");
db_insert(&mysql, "insert into poller_time (poller_id, start_time, end_time) values (0, NOW(), NOW())");
/* cleanup and exit program */
pthread_attr_destroy(&attr);
CACTID_LOG_DEBUG(("DEBUG: Thread Cleanup Complete\n"));
/* close the php script server */
if (set.php_required) {
php_close(PHP_INIT);
}
CACTID_LOG_DEBUG(("DEBUG: PHP Script Server Pipes Closed\n"));
/* free malloc'd variables */
free(threads);
free(ids);
free(conf_file);
CACTID_LOG_DEBUG(("DEBUG: Allocated Variable Memory Freed\n"));
/* shutdown SNMP */
snmp_cactid_close();
CACTID_LOG_DEBUG(("CACTID: Net-SNMP API Shutdown Completed\n"));
/* close mysql */
mysql_free_result(result);
mysql_close(&mysql);
CACTID_LOG_DEBUG(("DEBUG: MYSQL Free & Close Completed\n"));
/* finally add some statistics to the log and exit */
end_time = TIMEVAL_TO_DOUBLE(now);
CACTID_LOG_MEDIUM(("Time: %.4f s, Threads: %i, Hosts: %i\n", (end_time - begin_time), set.threads, num_rows));
exit(EXIT_SUCCESS);
}
