/// @TODO we should print all with this function
static void
print_monitor_value_enrichment(struct printbuf *buf,
const json_object *const_enrichment) {
json_object *enrichment = (json_object *)const_enrichment;
for (struct json_object_iterator i = json_object_iter_begin(enrichment),
end = json_object_iter_end(enrichment);
!json_object_iter_equal(&i, &end);
json_object_iter_next(&i)) {
const char *key = json_object_iter_peek_name(&i);
json_object *val = json_object_iter_peek_value(&i);
const json_type type = json_object_get_type(val);
switch (type) {
case json_type_string:
print_monitor_value_enrichment_str(buf, key, val);
break;
case json_type_int:
print_monitor_value_enrichment_int(buf, key, val);
break;
case json_type_null:
sprintbuf(buf, ",\"%s\":null", key);
break;
case json_type_boolean: {
const json_bool b = json_object_get_boolean(val);
sprintbuf(buf,
",\"%s\":%s",
key,
b == FALSE ? "false" : "true");
break;
}
case json_type_double: {
const double d = json_object_get_double(val);
sprintbuf(buf, ",\"%s\":%lf", key, d);
break;
}
case json_type_object:
case json_type_array: {
rdlog(LOG_ERR,
"Can't enrich with objects/array at this time");
break;
}
default:
rdlog(LOG_ERR,
"Don't know how to duplicate JSON type "
"%d",
type);
break;
};
}
}
static int custom_serializer(struct json_object *o,
struct printbuf *pb,
int level,
int flags)
{
sprintbuf(pb, "Custom Output");
return 0;
}
static void test_basic_printbuf_memset()
{
struct printbuf *pb;
printf("%s: starting test\n", __func__);
pb = printbuf_new();
sprintbuf(pb, "blue:%d", 1);
printbuf_memset(pb, -1, 'x', 52);
printf("Buffer contents:%.*s\n", printbuf_length(pb), pb->buf);
printbuf_free(pb);
printf("%s: end test\n", __func__);
}
static void print_monitor_value_enrichment_str(struct printbuf *buf,
const char *key,
json_object *val) {
const char *str = json_object_get_string(val);
if (NULL == str) {
rdlog(LOG_ERR,
"Cannot extract string value of enrichment key %s",
key);
} else {
sprintbuf(buf, ",\"%s\":\"%s\"", key, str);
}
}
static void test_sprintbuf(int before_resize)
{
struct printbuf *pb;
printf("%s: starting test\n", __func__);
pb = printbuf_new();
printf("Buffer length: %d\n", printbuf_length(pb));
char *data = malloc(before_resize + 1 + 1);
memset(data, 'X', before_resize + 1 + 1);
data[before_resize + 1] = '\0';
sprintbuf(pb, "%s", data);
free(data);
printf("sprintbuf to just after resize(%d+1): %d, [%s], strlen(buf)=%d\n", before_resize, printbuf_length(pb), pb->buf, (int)strlen(pb->buf));
printbuf_reset(pb);
sprintbuf(pb, "plain");
printf("%d, [%s]\n", printbuf_length(pb), pb->buf);
sprintbuf(pb, "%d", 1);
printf("%d, [%s]\n", printbuf_length(pb), pb->buf);
sprintbuf(pb, "%d", INT_MAX);
printf("%d, [%s]\n", printbuf_length(pb), pb->buf);
sprintbuf(pb, "%d", INT_MIN);
printf("%d, [%s]\n", printbuf_length(pb), pb->buf);
sprintbuf(pb, "%s", "%s");
printf("%d, [%s]\n", printbuf_length(pb), pb->buf);
printbuf_free(pb);
printf("%s: end test\n", __func__);
}
int main (int argc, char **argv) {
struct arguments arguments;
struct list_elem elem;
struct list_elem *elemptr = &elem;
elem.has_next = 0;
arguments.include_files = elemptr;
arguments.output_file = "-";
arguments.parsley = "-";
argp_parse (&argp, argc, argv, 0, 0, &arguments);
struct printbuf* parsley = printbuf_new();
struct printbuf* incl = printbuf_new();
sprintbuf(parsley, "");
sprintbuf(incl, "");
FILE* in = parsley_fopen(arguments.parsley, "r");
printbuf_file_read(in, parsley);
while(elemptr->has_next) {
elemptr = elemptr->next;
FILE* f = parsley_fopen(elemptr->string, "r");
printbuf_file_read(f, incl);
fclose(f);
}
parsleyPtr compiled = parsley_compile(parsley->buf, incl->buf);
if(compiled->error != NULL) {
fprintf(stderr, "%s\n", compiled->error);
exit(1);
}
FILE* fo = parsley_fopen(arguments.output_file, "w");
xmlDocFormatDump(fo, compiled->stylesheet->doc, 1);
fclose(fo);
return 0;
}
static void print_monitor_value_enrichment_int(struct printbuf *buf,
const char *key,
json_object *val) {
errno = 0;
int64_t integer = json_object_get_int64(val);
if (errno != 0) {
char errbuf[BUFSIZ];
const char *errstr = strerror_r(errno, errbuf, sizeof(errbuf));
rdlog(LOG_ERR,
"Cannot extract int value of enrichment key %s: %s",
key,
errstr);
} else {
sprintbuf(buf, ",\"%s\":%ld", key, integer);
}
}
static void print_monitor_value0(rb_message *message,
const struct monitor_value *monitor_value,
const rb_monitor_t *monitor,
int instance) {
assert(monitor_value->type == MONITOR_VALUE_T__VALUE);
struct printbuf *buf = printbuf_new();
if (likely(NULL != buf)) {
const char *monitor_instance_prefix =
rb_monitor_instance_prefix(monitor);
const char *monitor_name_split_suffix =
rb_monitor_name_split_suffix(monitor);
const struct json_object *monitor_enrichment =
rb_monitor_enrichment(monitor);
// @TODO use printbuf_memappend_fast instead! */
sprintbuf(buf, "{");
sprintbuf(buf,
"\"timestamp\":%lu",
monitor_value->value.timestamp);
if (NO_INSTANCE != instance && monitor_name_split_suffix) {
sprintbuf(buf,
",\"monitor\":\"%s%s\"",
rb_monitor_name(monitor),
monitor_name_split_suffix);
} else {
sprintbuf(buf,
",\"monitor\":\"%s\"",
rb_monitor_name(monitor));
}
if (NO_INSTANCE != instance && monitor_instance_prefix) {
sprintbuf(buf,
",\"instance\":\"%s%d\"",
monitor_instance_prefix,
instance);
}
if (rb_monitor_is_integer(monitor)) {
sprintbuf(buf,
",\"value\":%" PRId64,
(int64_t)monitor_value->value.value);
} else {
sprintbuf(buf,
",\"value\":\"%lf\"",
monitor_value->value.value);
}
if (rb_monitor_group_id(monitor)) {
sprintbuf(buf,
",\"group_id\":%s",
rb_monitor_group_id(monitor));
}
if (monitor_enrichment) {
print_monitor_value_enrichment(buf, monitor_enrichment);
}
sprintbuf(buf, "}");
message->payload = buf->buf;
message->len = (size_t)buf->bpos;
buf->buf = NULL;
printbuf_free(buf);
}
}