int main(int argc, char* argv[])
{
int debugging = 0, broken_only = 0;
#ifdef WITH_DB42
int id_only = 0;
#endif
char *output_file = NULL;
FILE *fp;
int rv;
DBC *cur;
char *dn;
CacheEntry entry;
univention_debug_init("stderr", 1, 1);
/* parse arguments */
for (;;) {
int c;
#ifdef WITH_DB42
c = getopt(argc, argv, "d:c:O:ri");
#else
c = getopt(argc, argv, "d:c:O:r");
#endif
if (c < 0)
break;
switch (c) {
case 'd':
debugging=atoi(optarg);
break;
case 'c':
cache_dir=strdup(optarg);
break;
case 'O':
if (strcmp(optarg, "-") != 0)
output_file=strdup(optarg);
break;
case 'r':
broken_only=1;
break;
#ifdef WITH_DB42
case 'i':
id_only=1;
break;
#endif
default:
usage();
exit(1);
}
}
if (debugging > 1) {
univention_debug_set_level(UV_DEBUG_LISTENER, UV_DEBUG_ALL);
univention_debug_set_level(UV_DEBUG_LDAP, UV_DEBUG_ALL);
univention_debug_set_level(UV_DEBUG_KERBEROS, UV_DEBUG_ALL);
} else if ( debugging > 0 ) {
univention_debug_set_level(UV_DEBUG_LISTENER, UV_DEBUG_INFO);
univention_debug_set_level(UV_DEBUG_LDAP, UV_DEBUG_INFO);
univention_debug_set_level(UV_DEBUG_KERBEROS, UV_DEBUG_INFO);
} else {
univention_debug_set_level(UV_DEBUG_LISTENER, UV_DEBUG_ERROR);
univention_debug_set_level(UV_DEBUG_LDAP, UV_DEBUG_ERROR);
univention_debug_set_level(UV_DEBUG_KERBEROS, UV_DEBUG_ERROR);
}
if (output_file) {
fp = fopen(output_file, "w");
} else {
fp = stdout;
}
if (fp == NULL) {
univention_debug(UV_DEBUG_LISTENER, UV_DEBUG_ERROR,
"Couldn't open dump file");
exit(1);
}
if (cache_init() != 0)
exit(1);
#ifdef WITH_DB42
if (id_only) {
CacheMasterEntry master_entry;
cache_get_master_entry(&master_entry);
printf("%ld %ld\n", master_entry.id, master_entry.schema_id);
} else {
exit(0);
#endif
for (rv=cache_first_entry(&cur, &dn, &entry); rv != DB_NOTFOUND;
rv=cache_next_entry(&cur, &dn, &entry)) {
if ((rv == 0 && !broken_only) || (rv == -1 && broken_only)) {
cache_dump_entry(dn, &entry, fp);
cache_free_entry(&dn, &entry);
fprintf(fp, "\n");
}
if (rv < -1) break;
}
cache_free_cursor(cur);
#ifdef WITH_DB42
}
#endif
cache_close();
return 0;
}
static void jsonout_export(void)
{
unsigned int entries = 0;
unsigned int exported = 0;
struct spblk *x, *nextx;
struct sptree *sp;
struct cache_ent *e;
char *json = NULL;
int got_pos;
char tbuf[TBUF_LEN];
time_t now;
time(&now);
time_jsonais(&now, tbuf, TBUF_LEN);
/* fill in initial json */
json = str_append(json,
"{\n"
"\t\"protocol\": \"jsonais\",\n"
"\t\"encodetime\": \"%s\",\n"
"\t\"groups\": [\n" /* start of groups */
"\t\t{\n" /* start of group */
"\t\t\t\"path\": [ { \"name\": \"%s\" } ],\n"
"\t\t\t\"msgs\": [\n",
tbuf,
mycall
);
/* get the current position cache */
sp = cache_rotate();
/* expire old entries */
for (x = sp_fhead(sp); x != NULL; x = nextx) {
entries++;
nextx = sp_fnext(x);
e = (struct cache_ent *)x->data;
got_pos = ((e->lat > 0.0001 || e->lat < -0.0001) && (e->lon > 0.0001 || e->lon < -0.0001));
if ((e->mmsi) && (got_pos) ) {
hlog(LOG_DEBUG, "jsonout: exporting MMSI %d position", e->mmsi);
time_jsonais(&e->received_pos, tbuf, TBUF_LEN);
json = str_append(json,
"%s{\"msgtype\": 3, \"mmsi\": %d, \"rxtime\": \"%s\"",
(exported == 0) ? "" : ",\n",
e->mmsi, tbuf
);
json = str_append(json, ", \"lat\": %.7f, \"lon\": %.7f",
e->lat,
e->lon
);
if (e->course >= 0)
json = str_append(json, ", \"course\": %.1f", e->course);
if (e->hdg >= 0)
json = str_append(json, ", \"heading\": %d", e->hdg);
if (e->sog >= 0)
json = str_append(json, ", \"speed\": %.1f", e->sog);
if (e->navstat >= 0)
json = str_append(json, ", \"status\": %d", e->navstat);
json = str_append(json, "}");
exported++;
}
if ((e->mmsi) && (e->name) ) {
hlog(LOG_DEBUG, "jsonout: exporting MMSI %d data", e->mmsi);
time_jsonais(&e->received_data, tbuf, TBUF_LEN);
json = str_append(json,
"%s{\"msgtype\": 5, \"mmsi\": %d, \"rxtime\": \"%s\"",
(exported == 0) ? "" : ",\n",
e->mmsi, tbuf
);
if (e->imo >= 0)
json = str_append(json, ", \"imo\": %d", e->imo);
if (e->shiptype >= 0)
json = str_append(json, ", \"shiptype\": %d", e->shiptype);
if (e->callsign)
json = str_append(json, ", \"callsign\": \"%s\"", e->callsign);
if (e->name)
json = str_append(json, ", \"shipname\": \"%s\"", e->name);
if (e->destination)
json = str_append(json, ", \"destination\": \"%s\"", e->destination);
if (e->A >= 0 && e->B >= 0) {
json = str_append(json, ", \"length\": %d", e->A + e->B);
json = str_append(json, ", \"ref_front\": %d", e->A);
}
if (e->draught >= 0)
json = str_append(json, ", \"draught\": %.1f", e->draught);
if (e->C >= 0 && e->D >= 0) {
json = str_append(json, ", \"width\": %d", e->C + e->D);
json = str_append(json, ", \"ref_left\": %d", e->C);
}
json = str_append(json, "}");
exported++;
}
if (e->persons_on_board >= 0) {
hlog(LOG_DEBUG, "jsonout: exporting MMSI %d persons_on_board %d", e->mmsi, e->persons_on_board);
time_jsonais(&e->received_persons_on_board, tbuf, TBUF_LEN);
json = str_append(json,
"%s{\"msgtype\": 8, \"mmsi\": %d, \"persons_on_board\": %d, \"rxtime\": \"%s\"}",
(exported == 0) ? "" : ",\n",
e->mmsi, e->persons_on_board, tbuf
);
exported++;
}
cache_free_entry(e);
sp_delete(x, sp);
}
json = str_append(json,
"\n\n"
"\t\t\t]\n" /* end of message array */
"\t\t}\n" /* end of the message group */
"\t]\n" /* end of groups */
"}\n" /* end of the whole json blob */
);
/* clean up */
if (sp) {
sp_null(sp);
hfree(sp);
}
hlog(LOG_DEBUG, "jsonout: %s", json);
if (exported) {
/* if we have some entries, send them out */
jsonout_post_all(json);
}
hfree(json);
}
