/*
* The old, deprecated interface. Given a string representing a feedtype
* expression, this function returns a feedtype. If there is an error in
* parsing the feedtype expression, returns the feedtype NONE. The problem
* with this is there is no way to distinguish between the feedtype from an
* explicitly specified NONE, and NONE resulting from an erroneous
* feedype expression. Use strfeedtypet() instead, which returns an error
* indication.
*/
feedtypet
atofeedtypet(const char *str)
{
feedtypet result = NONE;
(void) strfeedtypet(str, &result);
return result;
}
int
main()
{
#define MAXEXPRLEN 100
char str[MAXEXPRLEN];
int err;
feedtypet result;
while ( fgets(str, MAXEXPRLEN, stdin) ) {
str[strlen(str)-1] = '\0'; /* replace newline with NUL */
printf("\"%s\"\t\t", str);
err = strfeedtypet(str, &result);
if (err == FEEDTYPE_OK)
printf("%x\n", result);
else
printf("%s\n", strfeederr(err));
}
return 0;
}
int main(int ac, char *av[])
{
char *logfname = 0;
unsigned timeo = DEFAULT_TIMEO;
unsigned interval = DEFAULT_TIMEO;
unsigned TotalTimeo = DEFAULT_TOTALTIMEO;
prod_spec spec;
int status;
prod_class_t *clssp;
unsigned remotePort = LDM_PORT;
if(set_timestamp(&clss.from) != 0)
{
fprintf(stderr, "Couldn't set timestamp\n");
exit(1);
}
clss.to = TS_ENDT;
clss.psa.psa_len = 1;
clss.psa.psa_val = &spec;
spec.feedtype = DEFAULT_FEEDTYPE;
spec.pattern = DEFAULT_PATTERN;
{ /* Begin getopt block */
extern int optind;
extern int opterr;
extern char *optarg;
int ch;
int logmask = (LOG_MASK(LOG_ERR) | LOG_MASK(LOG_WARNING) |
LOG_MASK(LOG_NOTICE));
int fterr;
opterr = 1;
while ((ch = getopt(ac, av, "vxl:f:o:t:h:P:p:T:")) != EOF)
switch (ch) {
case 'v':
logmask |= LOG_MASK(LOG_INFO);
break;
case 'x':
logmask |= LOG_MASK(LOG_DEBUG);
break;
case 'l':
logfname = optarg;
break;
case 'h':
remote = optarg;
break;
case 'P': {
char* suffix = "";
long port;
errno = 0;
port = strtol(optarg, &suffix, 0);
if (0 != errno || 0 != *suffix ||
0 >= port || 0xffff < port) {
(void)fprintf(stderr, "%s: invalid port %s\n",
av[0], optarg);
usage(av[0]);
}
remotePort = (unsigned)port;
break;
}
case 'p':
spec.pattern = optarg;
/* compiled below */
break;
case 'f':
fterr = strfeedtypet(optarg, &spec.feedtype);
if(fterr != FEEDTYPE_OK)
{
fprintf(stderr, "Bad feedtype \"%s\", %s\n",
optarg, strfeederr(fterr));
usage(av[0]);
}
break;
case 'o':
clss.from.tv_sec -= atoi(optarg);
break;
case 'T':
TotalTimeo = atoi(optarg);
if(TotalTimeo == 0)
{
fprintf(stderr, "%s: invalid TotalTimeo %s", av[0], optarg);
usage(av[0]);
}
break;
case 't':
timeo = (unsigned)atoi(optarg);
if(timeo == 0 || timeo > 32767)
{
fprintf(stderr, "%s: invalid timeout %s", av[0], optarg);
usage(av[0]);
}
break;
case '?':
usage(av[0]);
break;
}
if(ac - optind > 0)
usage(av[0]);
if (re_isPathological(spec.pattern))
{
fprintf(stderr, "Adjusting pathological regular-expression: "
"\"%s\"\n", spec.pattern);
re_vetSpec(spec.pattern);
}
status = regcomp(&spec.rgx,
spec.pattern,
REG_EXTENDED|REG_NOSUB);
if(status != 0)
{
fprintf(stderr, "Bad regular expression \"%s\"\n",
spec.pattern);
usage(av[0]);
}
(void) setulogmask(logmask);
if(TotalTimeo < timeo)
{
fprintf(stderr, "TotalTimeo %u < timeo %u\n",
TotalTimeo, timeo);
usage(av[0]);
}
} /* End getopt block */
/*
* initialize logger
*/
(void) openulog(ubasename(av[0]),
(LOG_CONS|LOG_PID), LOG_LDM, logfname);
unotice("Starting Up: %s: %s",
remote,
s_prod_class(NULL, 0, &clss));
/*
* register exit handler
*/
if(atexit(cleanup) != 0)
{
serror("atexit");
exit(1);
}
/*
* set up signal handlers
*/
set_sigactions();
/*
* Try forever.
*/
while (exitIfDone(0))
{
clssp = &clss;
status = forn5(NOTIFYME, remote, &clssp,
timeo, TotalTimeo, notifymeprog_5);
(void)exitIfDone(0);
switch(status) {
/* problems with remote, retry */
case ECONNABORTED:
case ECONNRESET:
case ETIMEDOUT:
case ECONNREFUSED:
sleep(interval);
break;
case 0:
/* assert(done); */
break;
default:
/* some wierd error */
done = 1;
exit(1);
}
}
exit(0);
/*NOTREACHED*/
}
int main(int ac, char *av[])
{
const char* pqfname = getQueuePath();
const char *opqfname = getSurfQueuePath();
const char *progname = ubasename(av[0]);
char *logfname;
prod_class_t clss;
prod_spec spec;
int status = 0;
unsigned interval = DEFAULT_INTERVAL;
int logoptions = (LOG_CONS|LOG_PID);
double age = DEFAULT_AGE;
/* these are containers for the pqact args */
char *argv[16];
int argc = 0;
int toffset = TOFFSET_NONE;
logfname = "";
if(set_timestamp(&clss.from) != ENOERR) /* corrected by toffset below */
{
int errnum = errno;
fprintf(stderr, "Couldn't set timestamp: %s",
strerror(errnum));
exit(1);
}
clss.to = TS_ENDT;
clss.psa.psa_len = 1;
clss.psa.psa_val = &spec;
spec.feedtype = DEFAULT_FEEDTYPE;
spec.pattern = DEFAULT_PATTERN;
memset(argv, 0, sizeof(argv));
argv[0] = "pqact";
argc++;
{
extern int optind;
extern int opterr;
extern char *optarg;
int ch;
int logmask = (LOG_MASK(LOG_ERR) | LOG_MASK(LOG_WARNING) |
LOG_MASK(LOG_NOTICE));
int fterr;
const char *conffilename = getPqsurfConfigPath();
const char *datadir = getPqsurfDataDirPath();
usePil = 1;
opterr = 1;
while ((ch = getopt(ac, av, "vxl:d:f:p:q:Q:o:i:a:t:")) != EOF)
switch (ch) {
case 'v':
argv[argc++] = "-v";
logmask |= LOG_MASK(LOG_INFO);
break;
case 'x':
argv[argc++] = "-x";
logmask |= LOG_MASK(LOG_DEBUG);
break;
case 'l':
argv[argc++] = "-l";
argv[argc++] = optarg;
logfname = optarg;
break;
case 'd':
datadir = optarg;
break;
case 'f':
fterr = strfeedtypet(optarg, &spec.feedtype);
if(fterr != FEEDTYPE_OK)
{
fprintf(stderr, "%s: %s: \"%s\"\n",
av[0], strfeederr(fterr), optarg);
usage(progname);
}
argv[argc++] = "-f";
argv[argc++] = optarg;
break;
case 'p':
spec.pattern = optarg;
/* compiled below */
break;
case 'q':
pqfname = optarg;
break;
case 'Q':
opqfname = optarg;
break;
case 'o':
toffset = atoi(optarg);
if(toffset == 0 && *optarg != '0')
{
fprintf(stderr, "%s: invalid offset %s\n",
av[0], optarg);
usage(av[0]);
}
argv[argc++] = "-o";
argv[argc++] = optarg;
break;
case 'i':
interval = atoi(optarg);
if(interval == 0 && *optarg != '0')
{
fprintf(stderr, "%s: invalid interval \"%s\"\n",
av[0], optarg);
usage(av[0]);
}
/* N.B. -i just used for input queue. */
break;
case 'a':
age = atof(optarg);
if(age < 0.)
{
(void) fprintf(stderr,
"age (%s) must be non negative\n",
optarg);
usage(av[0]);
}
break;
case 't':
/* pipe_timeo */
argv[argc++] = "-t";
argv[argc++] = optarg;
break;
case '?':
usage(progname);
break;
}
(void) setulogmask(logmask);
if (re_isPathological(spec.pattern))
{
fprintf(stderr, "Adjusting pathological regular-expression: "
"\"%s\"\n", spec.pattern);
re_vetSpec(spec.pattern);
}
status = regcomp(&spec.rgx,
spec.pattern,
REG_EXTENDED|REG_NOSUB);
if(status != 0)
{
fprintf(stderr, "Bad regular expression \"%s\"\n",
spec.pattern);
usage(av[0]);
}
if(ac - optind == 1)
conffilename = av[optind];
argv[argc++] = "-d";
argv[argc++] = (char*)datadir;
argv[argc++] = "-q";
argv[argc++] = (char*)opqfname;
argv[argc++] = (char*)conffilename;
age *= 3600.;
}
if(toffset != TOFFSET_NONE)
{
clss.from.tv_sec -= toffset;
}
else
{
clss.from.tv_sec -= (age - interval);
}
/*
* Set up error logging.
* N.B. log ident is the remote
*/
(void) openulog(progname,
logoptions, LOG_LDM, logfname);
unotice("Starting Up (%d)", getpgrp());
/*
* register exit handler
*/
if(atexit(cleanup) != 0)
{
serror("atexit");
exit(1);
}
/*
* set up signal handlers
*/
set_sigactions();
/*
* Open the output product queue
*/
status = pq_open(opqfname, PQ_DEFAULT, &opq);
if(status)
{
if (PQ_CORRUPT == status) {
uerror("The output product-queue \"%s\" is inconsistent\n",
opqfname);
}
else {
uerror("pq_open failed: %s: %s\n",
opqfname, strerror(status));
}
exit(1);
}
act_pid = run_child(argc, argv);
if(act_pid == (pid_t)-1)
exit(1);
/*
* Open the input product queue
*/
status = pq_open(pqfname, PQ_READONLY, &pq);
if(status)
{
if (PQ_CORRUPT == status) {
uerror("The product-queue \"%s\" is inconsistent\n",
pqfname);
}
else {
uerror("pq_open failed: %s: %s\n",
pqfname, strerror(status));
}
exit(1);
}
if(toffset == TOFFSET_NONE)
{
/* Jump to the end of the queue */
timestampt sav;
sav = clss.from;
clss.from = TS_ZERO;
(void) pq_last(pq, &clss, NULL);
clss.from = sav;
}
else
{
pq_cset(pq, &clss.from);
}
if(ulogIsVerbose())
{
char buf[1984];
uinfo("%s",
s_prod_class(buf, sizeof(buf), &clss));
}
while(exitIfDone(0))
{
if(stats_req)
{
dump_stats();
stats_req = 0;
}
status = pq_sequence(pq, TV_GT, &clss, split_prod, NULL);
switch(status) {
case 0: /* no error */
continue; /* N.B., other cases sleep */
case PQUEUE_END:
udebug("surf: End of Queue");
break;
case EAGAIN:
case EACCES:
udebug("Hit a lock");
break;
default:
uerror("pq_sequence failed: %s (errno = %d)",
strerror(status), status);
exit(1);
break;
}
if(interval == 0)
{
break;
}
(void) expire(opq, interval, age);
pq_suspend(interval);
(void) reap_act(WNOHANG);
}
/*
* TODO: how can we determine that pqact has finished
* the work in opq?
*/
sleep(5);
exit(0);
}
int
main(int ac, char *av[])
{
int status = 0;
char* logfname = 0;
/// Data directory, conffile paths may be relative
const char* datadir;
int interval = DEFAULT_INTERVAL;
prod_spec spec;
prod_class_t clss;
int toffset = TOFFSET_NONE;
int loggingToStdErr = 0;
unsigned queue_size = 5000;
const char* progname = basename(av[0]);
unsigned logopts = LOG_CONS|LOG_PID;
/*
* Setup default logging before anything else.
*/
(void)log_init(progname);
const char* pqfname = getQueuePath();
spec.feedtype = DEFAULT_FEEDTYPE;
spec.pattern = DEFAULT_PATTERN;
if(set_timestamp(&clss.from)) /* corrected by toffset below */
{
int errnum = errno;
log_error("Couldn't set timestamp: %s", strerror(errnum));
exit(EXIT_FAILURE);
/*NOTREACHED*/
}
clss.to = TS_ENDT;
clss.psa.psa_len = 1;
clss.psa.psa_val = &spec;
/*
* deal with the command line, set options
*/
{
extern int optind;
extern int opterr;
extern char *optarg;
int ch;
int fterr;
opterr = 1;
while ((ch = getopt(ac, av, "vxel:d:f:q:o:p:i:t:")) != EOF) {
switch (ch) {
case 'v':
if (!log_is_enabled_info)
(void)log_set_level(LOG_LEVEL_INFO);
break;
case 'x':
(void)log_set_level(LOG_LEVEL_DEBUG);
break;
case 'e':
key = ftok("/etc/rc.d/rc.local",'R');
semkey = ftok("/etc/rc.d/rc.local",'e');
shmid = shmget(key, sizeof(edex_message) * queue_size,
0666 | IPC_CREAT);
semid = semget(semkey, 2, 0666 | IPC_CREAT);
break;
case 'l':
logfname = optarg;
(void)log_set_destination(logfname);
break;
case 'd':
setPqactDataDirPath(optarg);
break;
case 'f':
fterr = strfeedtypet(optarg, &spec.feedtype);
if(fterr != FEEDTYPE_OK)
{
log_error("Bad feedtype \"%s\", %s\n",
optarg, strfeederr(fterr));
usage(progname);
}
break;
case 'q':
pqfname = optarg;
break;
case 'o':
toffset = atoi(optarg);
if(toffset == 0 && *optarg != '0')
{
log_error("invalid offset %s\n", optarg);
usage(progname);
}
break;
case 'i':
interval = atoi(optarg);
if(interval == 0 && *optarg != '0')
{
log_error("invalid interval %s\n", optarg);
usage(progname);
}
break;
case 't':
pipe_timeo = atoi(optarg);
if(pipe_timeo == 0 && *optarg != 0)
{
log_error("invalid pipe_timeo %s", optarg);
usage(progname);
}
break;
case 'p':
spec.pattern = optarg;
break;
default:
usage(progname);
break;
}
}
conffilename = getPqactConfigPath();
datadir = getPqactDataDirPath();
{
int numOperands = ac - optind;
if (1 < numOperands) {
log_error("Too many operands");
usage(progname);
}
else if (1 == numOperands) {
conffilename = av[optind];
}
}
}
setQueuePath(pqfname);
log_notice("Starting Up");
if ('/' != conffilename[0]) {
/*
* The pathname of the configuration-file is relative. Convert it
* to absolute so that it can be (re)read even if the current
* working directory changes.
*/
#ifdef PATH_MAX
char buf[PATH_MAX]; /* includes NUL */
#else
char buf[_POSIX_PATH_MAX]; /* includes NUL */
#endif
if (getcwd(buf, sizeof(buf)) == NULL) {
log_syserr("Couldn't get current working directory");
exit(EXIT_FAILURE);
}
(void)strncat(buf, "/", sizeof(buf)-strlen(buf)-1);
(void)strncat(buf, conffilename, sizeof(buf)-strlen(buf)-1);
conffilename = strdup(buf);
if (conffilename == NULL) {
log_syserr("Couldn't duplicate string \"%s\"", buf);
exit(EXIT_FAILURE);
}
}
/*
* Initialize the previous-state module for this process.
*/
if (stateInit(conffilename) < 0) {
log_error("Couldn't initialize previous-state module");
exit(EXIT_FAILURE);
/*NOTREACHED*/
}
/*
* Configure the standard I/O streams for execution of child processes.
*/
if (configure_stdio_file_descriptors()) {
log_error("Couldn't configure standard I/O streams for execution "
"of child processes");
exit(EXIT_FAILURE);
}
/*
* Inform the "filel" module about the number of available file
* descriptors. File descriptors are reserved for stdin, stdout,
* stderr, the product-queue, the configuration-file, and (possibly)
* logging.
*/
if (0 != set_avail_fd_count(openMax() - 6))
{
log_error("Couldn't set number of available file-descriptors");
log_notice("Exiting");
exit(EXIT_FAILURE);
/*NOTREACHED*/
}
/*
* Inform the "filel" module of the shared memory segment
*/
if (shmid != -1 && semid != -1)
{
set_shared_space(shmid, semid, queue_size);
}
/*
* Compile the pattern.
*/
if (re_isPathological(spec.pattern))
{
log_error("Adjusting pathological regular-expression: \"%s\"",
spec.pattern);
re_vetSpec(spec.pattern);
}
status = regcomp(&spec.rgx, spec.pattern, REG_EXTENDED|REG_NOSUB);
if(status != 0)
{
log_error("Can't compile regular expression \"%s\"",
spec.pattern);
log_notice("Exiting");
exit(EXIT_FAILURE);
/*NOTREACHED*/
}
/*
* register exit handler
*/
if(atexit(cleanup) != 0)
{
log_syserr("atexit");
log_notice("Exiting");
exit(EXIT_FAILURE);
/*NOTREACHED*/
}
/*
* set up signal handlers
*/
set_sigactions();
/*
* Read in (compile) the configuration file. We do this first so
* its syntax may be checked without opening a product queue.
*/
if ((status = readPatFile(conffilename)) < 0) {
exit(EXIT_FAILURE);
/*NOTREACHED*/
}
else if (status == 0) {
log_notice("Configuration-file \"%s\" has no entries. "
"You should probably not start this program instead.",
conffilename);
}
/*
* Open the product queue
*/
status = pq_open(pqfname, PQ_READONLY, &pq);
if(status)
{
if (PQ_CORRUPT == status) {
log_error("The product-queue \"%s\" is inconsistent\n",
pqfname);
}
else {
log_error("pq_open failed: %s: %s\n",
pqfname, strerror(status));
}
exit(EXIT_FAILURE);
/*NOTREACHED*/
}
if(toffset != TOFFSET_NONE) {
/*
* Filter and queue position set by "toffset".
*/
clss.from.tv_sec -= toffset;
pq_cset(pq, &clss.from);
}
else {
bool startAtTailEnd = true;
timestampt insertTime;
clss.from = TS_ZERO;
/*
* Try getting the insertion-time of the last,
* successfully-processed data-product from the previous session.
*/
status = stateRead(&insertTime);
if (status) {
log_warning("Couldn't get insertion-time of last-processed "
"data-product from previous session");
}
else {
timestampt now;
(void)set_timestamp(&now);
if (tvCmp(now, insertTime, <)) {
log_warning("Time of last-processed data-product from previous "
"session is in the future");
}
else {
char buf[80];
(void)strftime(buf, sizeof(buf), "%Y-%m-%d %T",
gmtime(&insertTime.tv_sec));
log_notice("Starting from insertion-time %s.%06lu UTC", buf,
(unsigned long)insertTime.tv_usec);
pq_cset(pq, &insertTime);
startAtTailEnd = false;
}
}
if (startAtTailEnd) {
log_notice("Starting at tail-end of product-queue");
(void)pq_last(pq, &clss, NULL);
}
}
int main(int ac, char *av[])
{
unsigned timeo = DEFAULT_TIMEO;
unsigned interval = DEFAULT_TIMEO;
unsigned TotalTimeo = DEFAULT_TOTALTIMEO;
prod_spec spec;
int status;
prod_class_t* clssp;
/*
* initialize logger
*/
if (log_init(av[0])) {
log_syserr("Couldn't initialize logging module");
exit(1);
}
if(set_timestamp(&clss.from) != 0)
{
fprintf(stderr, "Couldn't set timestamp\n");
exit(1);
}
clss.to = TS_ENDT;
clss.psa.psa_len = 1;
clss.psa.psa_val = &spec;
spec.feedtype = DEFAULT_FEEDTYPE;
spec.pattern = DEFAULT_PATTERN;
{ /* Begin getopt block */
extern int optind;
extern int opterr;
extern char *optarg;
int ch;
int fterr;
opterr = 1;
while ((ch = getopt(ac, av, "vxl:f:o:t:h:P:p:T:")) != EOF)
switch (ch) {
case 'v':
if (!log_is_enabled_info)
log_set_level(LOG_LEVEL_INFO);
break;
case 'x':
log_set_level(LOG_LEVEL_DEBUG);
break;
case 'l':
if (log_set_destination(optarg)) {
log_syserr("Couldn't set logging destination to \"%s\"",
optarg);
usage(av[0]);
}
break;
case 'h':
remote = optarg;
break;
case 'P': {
log_warning("Port specification is ignored");
break;
}
case 'p':
spec.pattern = optarg;
/* compiled below */
break;
case 'f':
fterr = strfeedtypet(optarg, &spec.feedtype);
if(fterr != FEEDTYPE_OK)
{
fprintf(stderr, "Bad feedtype \"%s\", %s\n",
optarg, strfeederr(fterr));
usage(av[0]);
}
break;
case 'o':
clss.from.tv_sec -= atoi(optarg);
break;
case 'T':
TotalTimeo = atoi(optarg);
if(TotalTimeo == 0)
{
fprintf(stderr, "%s: invalid TotalTimeo %s", av[0], optarg);
usage(av[0]);
}
break;
case 't':
timeo = (unsigned)atoi(optarg);
if(timeo == 0 || timeo > 32767)
{
fprintf(stderr, "%s: invalid timeout %s", av[0], optarg);
usage(av[0]);
}
break;
case '?':
usage(av[0]);
break;
}
if(ac - optind > 0)
usage(av[0]);
if (re_isPathological(spec.pattern))
{
fprintf(stderr, "Adjusting pathological regular-expression: "
"\"%s\"\n", spec.pattern);
re_vetSpec(spec.pattern);
}
status = regcomp(&spec.rgx,
spec.pattern,
REG_EXTENDED|REG_NOSUB);
if(status != 0)
{
fprintf(stderr, "Bad regular expression \"%s\"\n",
spec.pattern);
usage(av[0]);
}
if(TotalTimeo < timeo)
{
fprintf(stderr, "TotalTimeo %u < timeo %u\n",
TotalTimeo, timeo);
usage(av[0]);
}
} /* End getopt block */
log_notice_q("Starting Up: %s: %s",
remote,
s_prod_class(NULL, 0, &clss));
/*
* register exit handler
*/
if(atexit(cleanup) != 0)
{
log_syserr("atexit");
exit(1);
}
/*
* set up signal handlers
*/
set_sigactions();
/*
* Try forever.
*/
while (exitIfDone(0))
{
clssp = &clss;
status = forn5(NOTIFYME, remote, &clssp,
timeo, TotalTimeo, notifymeprog_5);
(void)exitIfDone(0);
switch(status) {
/* problems with remote, retry */
case ECONNABORTED:
case ECONNRESET:
case ETIMEDOUT:
case ECONNREFUSED:
sleep(interval);
break;
case 0:
/* assert(done); */
break;
default:
/* some wierd error */
done = 1;
exit(1);
}
}
exit(0);
/*NOTREACHED*/
}
static bool pti_decodeCommandLine(
int ac,
char* av[])
{
extern int optind;
extern int opterr;
extern char* optarg;
int ch;
int seq = seq_start;
bool success = true;
// Error messages are being explicitly handled
opterr = 0;
while ((ch = getopt(ac, av, ":f:g:l:m:n:q:s:vx")) != EOF) {
switch (ch) {
case 'f':
if (strfeedtypet(optarg, &feedtype)) {
log_add("Unknown feedtype \"%s\"", optarg);
success = false;
}
break;
case 'g':
if (sscanf(optarg, "%lu", &inter_prod_gap) != 1) {
log_add("Invalid inter-product gap duration: \"%s\"", optarg);
success = false;
}
break;
case 'l':
(void)log_set_destination(optarg);
break;
case 'm':
if (sscanf(optarg, "%lu", &max_prod_size) != 1) {
log_add("Invalid maximum product size: \"%s\"", optarg);
success = false;
}
break;
case 'n':
if (sscanf(optarg, "%lu", &num_prods) != 1) {
log_add("Invalid number of products: \"%s\"", optarg);
success = false;
}
break;
case 'q':
setQueuePath(optarg);
break;
case 's':
if (sscanf(optarg, "%u", &seq_start) != 1) {
log_add("Invalid beginning sequence-number \"%s\"", optarg);
success = false;
}
break;
case 'v':
if (!log_is_enabled_info)
(void)log_set_level(LOG_LEVEL_INFO);
break;
case 'x':
(void)log_set_level(LOG_LEVEL_DEBUG);
break;
case ':': {
log_add("Option \"-%c\" requires an operand", optopt);
success = false;
break;
}
default:
log_add("Unknown option: \"%c\"", optopt);
success = false;
}
}
const char* pqPathname = getQueuePath();
if (success) {
ac -= optind;
av += optind ;
if (ac == 0) {
have_input_file = false;
}
else if (ac != 1) {
log_add("Invalid number of operands");
success = false;
}
else {
inputPathname = *av;
have_input_file = true;
}
}
return success;
}
int main(int ac, char *av[])
{
const char* const pqfname = getQueuePath();
const char* const progname = ubasename(av[0]);
char *logfname = NULL; /* log to syslogd(8) */
int logoptions = LOG_CONS | LOG_PID;
int logmask = LOG_UPTO(LOG_NOTICE);
prod_class_t clss;
prod_spec spec;
int status = 0;
int interval = DEFAULT_INTERVAL;
int toffset = TOFFSET_NONE;
extern const char *remote;
char* hostname = ghostname();
/*
* Setup default logging before anything else.
*/
(void) openulog(progname, logoptions, LOG_LDM, logfname);
(void) setulogmask(logmask);
remote = "localhost";
if(set_timestamp(&clss.from) != ENOERR) /* corrected by toffset below */
{
int errnum = errno;
fprintf(stderr, "Couldn't set timestamp: %s",
strerror(errnum));
exit(1);
}
clss.to = TS_ENDT;
clss.psa.psa_len = 1;
clss.psa.psa_val = &spec;
spec.feedtype = DEFAULT_FEEDTYPE;
spec.pattern = ".*";
/*
* Sigh, in order to read back from existing stats files,
* we call mktime(3). Since the stats are in UTC,
* and mktime uses "local" time, the local time for
* this program must be UTC.
*/
if(setenv("TZ", "UTC0",1))
{
int errnum = errno;
uerror("setenv: Couldn't set TZ: %s", strerror(errnum));
exit(1);
}
{
int ch;
opterr = 0; /* stops getopt() from printing to stderr */
while ((ch = getopt(ac, av, ":vxl:p:f:q:o:i:H:h:P:")) != EOF) {
switch (ch) {
case 'v':
logmask |= LOG_MASK(LOG_INFO);
(void) setulogmask(logmask);
break;
case 'x':
logmask |= LOG_MASK(LOG_DEBUG);
(void) setulogmask(logmask);
break;
case 'l':
logfname = optarg;
if (strcmp(logfname, "") == 0)
logfname = NULL;
logoptions = (logfname == NULL)
? (LOG_CONS|LOG_PID)
: LOG_NOTIME;
openulog(progname, logoptions, LOG_LDM, logfname);
break;
case 'H':
hostname = optarg;
break;
case 'h':
remote = optarg;
break;
case 'p':
spec.pattern = optarg;
if (re_isPathological(spec.pattern)) {
unotice("Adjusting pathological regular-expression \"%s\"",
spec.pattern);
re_vetSpec(spec.pattern);
}
break;
case 'f': {
int fterr = strfeedtypet(optarg, &spec.feedtype) ;
if (fterr != FEEDTYPE_OK) {
uerror("Bad feedtype \"%s\", %s", optarg,
strfeederr(fterr)) ;
usage(progname);
}
break;
}
case 'q':
setQueuePath(optarg);
break;
case 'o':
toffset = atoi(optarg);
if(toffset == 0 && *optarg != '0') {
uerror("Invalid offset %s", optarg);
usage(progname);
}
break;
case 'P': {
char* suffix = "";
long port;
errno = 0;
port = strtol(optarg, &suffix, 0);
if (0 != errno || 0 != *suffix ||
0 >= port || 0xffff < port) {
uerror("Invalid port %s", optarg);
usage(progname);
}
remotePort = (unsigned)port;
break;
}
case 'i':
interval = atoi(optarg);
if (interval == 0 && *optarg != '0') {
uerror("Invalid interval %s", optarg);
usage(progname);
}
break;
case '?':
uerror("Invalid option \"%c\"", optopt);
usage(progname);
break;
case ':':
uerror("No argument for option \"%c\"", optopt);
usage(progname);
break;
}
} /* getopt() loop */
if (optind != ac) {
uerror("Invalid operand: \"%s\"", av[optind]);
usage(progname);
}
} /* command-line decoding block */
if (regcomp(&spec.rgx, spec.pattern, REG_EXTENDED|REG_NOSUB)) {
uerror("Bad regular expression \"%s\"\n", spec.pattern);
usage(progname);
}
unotice("Starting Up (%d)", getpgrp());
/*
* register exit handler
*/
if(atexit(cleanup) != 0)
{
serror("atexit");
exit(1);
}
/*
* set up signal handlers
*/
set_sigactions();
/*
* Open the product queue
*/
status = pq_open(pqfname, PQ_READONLY, &pq);
if(status)
{
if (PQ_CORRUPT == status) {
uerror("The product-queue \"%s\" is inconsistent\n",
pqfname);
}
else {
uerror("pq_open failed: %s: %s\n",
pqfname, strerror(status));
}
exit(1);
}
if(toffset == TOFFSET_NONE)
{
/*
* Be permissive with the time filter,
* jump now to the end of the queue.
*/
clss.from = TS_ZERO;
(void) pq_last(pq, &clss, NULL);
}
else
{
/*
* Filter and queue position set by
* toffset.
*/
clss.from.tv_sec -= toffset;
pq_cset(pq, &clss.from);
}
while(exitIfDone(0))
{
if(stats_req)
{
dump_statsbins();
stats_req = 0;
}
status = pq_sequence(pq, TV_GT, &clss, addtostats, 0);
switch(status) {
case 0: /* no error */
continue; /* N.B., other cases sleep */
case PQUEUE_END:
udebug("End of Queue");
break;
case EAGAIN:
case EACCES:
udebug("Hit a lock");
break;
default:
uerror("pq_sequence failed: %s (errno = %d)",
strerror(status), status);
exit(1);
break;
}
syncbinstats(hostname);
if(interval == 0)
{
done = 1;
break;
}
pq_suspend(interval);
}
return 0;
}
/*ARGSUSED0*/
static void myStartElement(
void* user_data,
const xmlChar* name,
const xmlChar** attrs)
{
switch (currState) {
case START:
if (xmlStrcmp(name, rootEltName) == 0) {
currState = IN_ROOT_ELT;
}
else {
log_error_q("Root element \"%s\" is not \"%s\"", name,
rootEltName);
currState = ERROR;
}
break;
case IN_ROOT_ELT:
if (xmlStrcmp(name, feedEltName) != 0) {
prevState = currState;
currState = UNKNOWN;
unknownLevel = 1;
}
else {
const xmlChar** nameValuePair = attrs;
for (; *nameValuePair != NULL; nameValuePair += 2) {
const xmlChar* attName = nameValuePair[0];
if (xmlStrcmp(attName, typeAttName) == 0) {
if (strfeedtypet((const char*)nameValuePair[1], &feedType)
!= FEEDTYPE_OK) {
log_error_q("Invalid feed type: \"%s\"",
nameValuePair[1]);
currState = ERROR;
}
}
else if (xmlStrcmp(attName, idAttName) == 0) {
prodId = strdup((char*)nameValuePair[1]);
if (prodId == NULL) {
log_syserr_q( "Couldn't duplicate product ID: \"%s\"",
nameValuePair[1]);
currState = ERROR;
}
}
else if (xmlStrcmp(attName, sizeAttName) == 0) {
if (sscanf((const char*)nameValuePair[1], "%u", &prodSize)
!= 1) {
log_syserr_q("Invalid product size: \"%s\"",
nameValuePair[1]);
currState = ERROR;
}
}
else if (xmlStrcmp(attName, delayAttName) == 0) {
if (sscanf((const char*)nameValuePair[1], "%u", &delay)
!= 1) {
log_syserr_q("Invalid delay time: \"%s\"",
nameValuePair[1]);
currState = ERROR;
}
}
else {
log_error_q("Invalid attribute: \"%s\"", attName);
currState = ERROR;
}
}
}
break;
case UNKNOWN:
++unknownLevel;
break;
}
}
