void testWriteInCustomLogfile(void){
char testString[256] = "12345 ABC";
char testName[256] = "TEST_PROGNAME3";
remove("testLogfile2.log");
sntp_init_logging(testName);
open_logfile("testLogfile2.log"); // ./ causing issues
//sntp_init_logging(testName);
msyslog(LOG_ERR, testString);
FILE * f = fopen("testLogfile2.log","r");
char line[256];
//should be only 1 line
while (fgets(line, sizeof(line), f)) {
printf("%s", line);
}
char* x = strstr(line,testName);
TEST_ASSERT_TRUE( x != NULL);
x = strstr(line,testString);
TEST_ASSERT_TRUE( x != NULL);
//cleanup_log();
fclose(f); //using this will also cause segfault, because at the end, log.c will call (using atexit(func) function) cleanup_log(void)-> fclose(syslog_file);
//After the 1st fclose, syslog_file = NULL, and is never reset -> hopefully fixed by editing log.c
//TEST_ASSERT_EQUAL_STRING(testString,line); //doesn't work, line is dynamic because the process name is random.
}
void
testChangePrognameInMysyslog(void)
{
sntp_init_logging("TEST_PROGNAME");
msyslog(LOG_ERR, "TESTING sntp_init_logging()");
return;
}
void testOpenLogfileTest(void){
sntp_init_logging("TEST_PROGNAME2"); //this name is consistent through the entire program unless changed
open_logfile("testLogfile.log");
//open_logfile("/var/log/syslog"); //this gives me "Permission Denied" when i do %m
msyslog(LOG_ERR, "Cannot open log file %s","abcXX");
//cleanup_log(); //unnecessary after log.c fix!
}
/*
* The actual main function.
*/
int
sntp_main (
int argc,
char **argv,
const char *sntpVersion
)
{
int i;
int exitcode;
int optct;
struct event_config * evcfg;
/* Initialize logging system - sets up progname */
sntp_init_logging(argv[0]);
if (!libevent_version_ok())
exit(EX_SOFTWARE);
init_lib();
init_auth();
optct = ntpOptionProcess(&sntpOptions, argc, argv);
argc -= optct;
argv += optct;
debug = OPT_VALUE_SET_DEBUG_LEVEL;
TRACE(2, ("init_lib() done, %s%s\n",
(ipv4_works)
? "ipv4_works "
: "",
(ipv6_works)
? "ipv6_works "
: ""));
ntpver = OPT_VALUE_NTPVERSION;
steplimit = OPT_VALUE_STEPLIMIT / 1e3;
gap.tv_usec = max(0, OPT_VALUE_GAP * 1000);
gap.tv_usec = min(gap.tv_usec, 999999);
if (HAVE_OPT(LOGFILE))
open_logfile(OPT_ARG(LOGFILE));
msyslog(LOG_INFO, "%s", sntpVersion);
if (0 == argc && !HAVE_OPT(BROADCAST) && !HAVE_OPT(CONCURRENT)) {
printf("%s: Must supply at least one of -b hostname, -c hostname, or hostname.\n",
progname);
exit(EX_USAGE);
}
/*
** Eventually, we probably want:
** - separate bcst and ucst timeouts (why?)
** - multiple --timeout values in the commandline
*/
response_timeout = OPT_VALUE_TIMEOUT;
response_tv.tv_sec = response_timeout;
response_tv.tv_usec = 0;
/* IPv6 available? */
if (isc_net_probeipv6() != ISC_R_SUCCESS) {
ai_fam_pref = AF_INET;
TRACE(1, ("No ipv6 support available, forcing ipv4\n"));
} else {
/* Check for options -4 and -6 */
if (HAVE_OPT(IPV4))
ai_fam_pref = AF_INET;
else if (HAVE_OPT(IPV6))
ai_fam_pref = AF_INET6;
}
/* TODO: Parse config file if declared */
/*
** Init the KOD system.
** For embedded systems with no writable filesystem,
** -K /dev/null can be used to disable KoD storage.
*/
kod_init_kod_db(OPT_ARG(KOD), FALSE);
// HMS: Should we use arg-defalt for this too?
if (HAVE_OPT(KEYFILE))
auth_init(OPT_ARG(KEYFILE), &keys);
/*
** Considering employing a variable that prevents functions of doing
** anything until everything is initialized properly
**
** HMS: What exactly does the above mean?
*/
event_set_log_callback(&sntp_libevent_log_cb);
if (debug > 0)
event_enable_debug_mode();
#ifdef WORK_THREAD
evthread_use_pthreads();
/* we use libevent from main thread only, locks should be academic */
if (debug > 0)
evthread_enable_lock_debuging();
#endif
evcfg = event_config_new();
if (NULL == evcfg) {
printf("%s: event_config_new() failed!\n", progname);
return -1;
}
#ifndef HAVE_SOCKETPAIR
event_config_require_features(evcfg, EV_FEATURE_FDS);
#endif
/* all libevent calls are from main thread */
/* event_config_set_flag(evcfg, EVENT_BASE_FLAG_NOLOCK); */
base = event_base_new_with_config(evcfg);
event_config_free(evcfg);
if (NULL == base) {
printf("%s: event_base_new() failed!\n", progname);
return -1;
}
/* wire into intres resolver */
worker_per_query = TRUE;
addremove_io_fd = &sntp_addremove_fd;
open_sockets();
if (HAVE_OPT(BROADCAST)) {
int cn = STACKCT_OPT( BROADCAST );
const char ** cp = STACKLST_OPT( BROADCAST );
while (cn-- > 0) {
handle_lookup(*cp, CTX_BCST);
cp++;
}
}
if (HAVE_OPT(CONCURRENT)) {
int cn = STACKCT_OPT( CONCURRENT );
const char ** cp = STACKLST_OPT( CONCURRENT );
while (cn-- > 0) {
handle_lookup(*cp, CTX_UCST | CTX_CONC);
cp++;
}
}
for (i = 0; i < argc; ++i)
handle_lookup(argv[i], CTX_UCST);
gettimeofday_cached(base, &start_tv);
event_base_dispatch(base);
event_base_free(base);
if (!time_adjusted &&
(ENABLED_OPT(STEP) || ENABLED_OPT(SLEW)))
exitcode = 1;
else
exitcode = 0;
return exitcode;
}
void testChangePrognameInMysyslog(void){
sntp_init_logging("TEST_PROGNAME");
msyslog(LOG_ERR, "TESTING sntp_init_logging()"); //%m will print the last errno?
}
