summaryrefslogtreecommitdiffstats
path: root/web/api/formatters/rrd2json.c
diff options
context:
space:
mode:
Diffstat (limited to 'web/api/formatters/rrd2json.c')
-rw-r--r--web/api/formatters/rrd2json.c131
1 files changed, 72 insertions, 59 deletions
diff --git a/web/api/formatters/rrd2json.c b/web/api/formatters/rrd2json.c
index 1a8b07c7..1de6be4e 100644
--- a/web/api/formatters/rrd2json.c
+++ b/web/api/formatters/rrd2json.c
@@ -2,27 +2,27 @@
#include "web/api/web_api_v1.h"
-static inline void free_single_rrdrim(RRDDIM *temp_rd, int archive_mode)
+static inline void free_single_rrdrim(ONEWAYALLOC *owa, RRDDIM *temp_rd, int archive_mode)
{
if (unlikely(!temp_rd))
return;
- freez((char *)temp_rd->id);
- freez((char *)temp_rd->name);
+ onewayalloc_freez(owa, (char *)temp_rd->id);
if (unlikely(archive_mode)) {
temp_rd->rrdset->counter--;
if (!temp_rd->rrdset->counter) {
- freez((char *)temp_rd->rrdset->name);
- freez(temp_rd->rrdset->context);
- freez(temp_rd->rrdset);
+ onewayalloc_freez(owa, (char *)temp_rd->rrdset->name);
+ onewayalloc_freez(owa, temp_rd->rrdset->context);
+ onewayalloc_freez(owa, temp_rd->rrdset);
}
}
- freez(temp_rd->state);
- freez(temp_rd);
+
+ onewayalloc_freez(owa, temp_rd->state);
+ onewayalloc_freez(owa, temp_rd);
}
-static inline void free_rrddim_list(RRDDIM *temp_rd, int archive_mode)
+static inline void free_rrddim_list(ONEWAYALLOC *owa, RRDDIM *temp_rd, int archive_mode)
{
if (unlikely(!temp_rd))
return;
@@ -30,22 +30,22 @@ static inline void free_rrddim_list(RRDDIM *temp_rd, int archive_mode)
RRDDIM *t;
while (temp_rd) {
t = temp_rd->next;
- free_single_rrdrim(temp_rd, archive_mode);
+ free_single_rrdrim(owa, temp_rd, archive_mode);
temp_rd = t;
}
}
-void free_context_param_list(struct context_param **param_list)
+void free_context_param_list(ONEWAYALLOC *owa, struct context_param **param_list)
{
if (unlikely(!param_list || !*param_list))
return;
- free_rrddim_list(((*param_list)->rd), (*param_list)->flags & CONTEXT_FLAGS_ARCHIVE);
- freez((*param_list));
+ free_rrddim_list(owa, ((*param_list)->rd), (*param_list)->flags & CONTEXT_FLAGS_ARCHIVE);
+ onewayalloc_freez(owa, (*param_list));
*param_list = NULL;
}
-void rebuild_context_param_list(struct context_param *context_param_list, time_t after_requested)
+void rebuild_context_param_list(ONEWAYALLOC *owa, struct context_param *context_param_list, time_t after_requested)
{
RRDDIM *temp_rd = context_param_list->rd;
RRDDIM *new_rd_list = NULL, *t;
@@ -59,19 +59,19 @@ void rebuild_context_param_list(struct context_param *context_param_list, time_t
temp_rd->next = new_rd_list;
new_rd_list = temp_rd;
} else
- free_single_rrdrim(temp_rd, is_archived);
+ free_single_rrdrim(owa, temp_rd, is_archived);
temp_rd = t;
}
context_param_list->rd = new_rd_list;
};
-void build_context_param_list(struct context_param **param_list, RRDSET *st)
+void build_context_param_list(ONEWAYALLOC *owa, struct context_param **param_list, RRDSET *st)
{
if (unlikely(!param_list || !st))
return;
if (unlikely(!(*param_list))) {
- *param_list = mallocz(sizeof(struct context_param));
+ *param_list = onewayalloc_mallocz(owa, sizeof(struct context_param));
(*param_list)->first_entry_t = LONG_MAX;
(*param_list)->last_entry_t = 0;
(*param_list)->flags = CONTEXT_FLAGS_CONTEXT;
@@ -86,14 +86,10 @@ void build_context_param_list(struct context_param **param_list, RRDSET *st)
(*param_list)->last_entry_t = MAX((*param_list)->last_entry_t, rrdset_last_entry_t_nolock(st));
rrddim_foreach_read(rd1, st) {
- RRDDIM *rd = mallocz(rd1->memsize);
- memcpy(rd, rd1, rd1->memsize);
- rd->id = strdupz(rd1->id);
- rd->name = strdupz(rd1->name);
- rd->state = mallocz(sizeof(*rd->state));
- memcpy(rd->state, rd1->state, sizeof(*rd->state));
- memcpy(&rd->state->collect_ops, &rd1->state->collect_ops, sizeof(struct rrddim_collect_ops));
- memcpy(&rd->state->query_ops, &rd1->state->query_ops, sizeof(struct rrddim_query_ops));
+ RRDDIM *rd = onewayalloc_memdupz(owa, rd1, rd1->memsize);
+ rd->id = onewayalloc_strdupz(owa, rd1->id);
+ rd->name = onewayalloc_strdupz(owa, rd1->name);
+ rd->state = onewayalloc_memdupz(owa, rd1->state, sizeof(*rd->state));
rd->next = (*param_list)->rd;
(*param_list)->rd = rd;
}
@@ -169,22 +165,27 @@ int rrdset2value_api_v1(
, int *value_is_null
, int timeout
) {
+ int ret = HTTP_RESP_INTERNAL_SERVER_ERROR;
+
+ ONEWAYALLOC *owa = onewayalloc_create(0);
- RRDR *r = rrd2rrdr(st, points, after, before, group_method, group_time, options, dimensions, NULL, timeout);
+ RRDR *r = rrd2rrdr(owa, st, points, after, before, group_method, group_time, options, dimensions, NULL, timeout);
if(!r) {
if(value_is_null) *value_is_null = 1;
- return HTTP_RESP_INTERNAL_SERVER_ERROR;
+ ret = HTTP_RESP_INTERNAL_SERVER_ERROR;
+ goto cleanup;
}
if(rrdr_rows(r) == 0) {
- rrdr_free(r);
+ rrdr_free(owa, r);
if(db_after) *db_after = 0;
if(db_before) *db_before = 0;
if(value_is_null) *value_is_null = 1;
- return HTTP_RESP_BAD_REQUEST;
+ ret = HTTP_RESP_BAD_REQUEST;
+ goto cleanup;
}
if(wb) {
@@ -199,14 +200,18 @@ int rrdset2value_api_v1(
long i = (!(options & RRDR_OPTION_REVERSED))?rrdr_rows(r) - 1:0;
*n = rrdr2value(r, i, options, value_is_null, NULL);
+ ret = HTTP_RESP_OK;
- rrdr_free(r);
- return HTTP_RESP_OK;
+cleanup:
+ if(r) rrdr_free(owa, r);
+ onewayalloc_destroy(owa);
+ return ret;
}
int rrdset2anything_api_v1(
- RRDSET *st
- , BUFFER *wb
+ ONEWAYALLOC *owa
+ , RRDSET *st
+ , QUERY_PARAMS *query_params
, BUFFER *dimensions
, uint32_t format
, long points
@@ -216,30 +221,38 @@ int rrdset2anything_api_v1(
, long group_time
, uint32_t options
, time_t *latest_timestamp
- , struct context_param *context_param_list
- , char *chart_label_key
- , int max_anomaly_rates
- , int timeout
)
{
- if (context_param_list && !(context_param_list->flags & CONTEXT_FLAGS_ARCHIVE))
+ BUFFER *wb = query_params->wb;
+ if (query_params->context_param_list && !(query_params->context_param_list->flags & CONTEXT_FLAGS_ARCHIVE))
st->last_accessed_time = now_realtime_sec();
- RRDR *r = rrd2rrdr(st, points, after, before, group_method, group_time, options, dimensions?buffer_tostring(dimensions):NULL, context_param_list, timeout);
+ RRDR *r = rrd2rrdr(
+ owa,
+ st,
+ points,
+ after,
+ before,
+ group_method,
+ group_time,
+ options,
+ dimensions ? buffer_tostring(dimensions) : NULL,
+ query_params->context_param_list,
+ query_params->timeout);
if(!r) {
buffer_strcat(wb, "Cannot generate output with these parameters on this chart.");
return HTTP_RESP_INTERNAL_SERVER_ERROR;
}
if (r->result_options & RRDR_RESULT_OPTION_CANCEL) {
- rrdr_free(r);
+ rrdr_free(owa, r);
return HTTP_RESP_BACKEND_FETCH_FAILED;
}
if (st && st->state && st->state->is_ar_chart)
- ml_process_rrdr(r, max_anomaly_rates);
+ ml_process_rrdr(r, query_params->max_anomaly_rates);
- RRDDIM *temp_rd = context_param_list ? context_param_list->rd : NULL;
+ RRDDIM *temp_rd = query_params->context_param_list ? query_params->context_param_list->rd : NULL;
if(r->result_options & RRDR_RESULT_OPTION_RELATIVE)
buffer_no_cacheable(wb);
@@ -253,7 +266,7 @@ int rrdset2anything_api_v1(
case DATASOURCE_SSV:
if(options & RRDR_OPTION_JSON_WRAP) {
wb->contenttype = CT_APPLICATION_JSON;
- rrdr_json_wrapper_begin(r, wb, format, options, 1, context_param_list, chart_label_key);
+ rrdr_json_wrapper_begin(r, wb, format, options, 1, query_params);
rrdr2ssv(r, wb, options, "", " ", "", temp_rd);
rrdr_json_wrapper_end(r, wb, format, options, 1);
}
@@ -266,7 +279,7 @@ int rrdset2anything_api_v1(
case DATASOURCE_SSV_COMMA:
if(options & RRDR_OPTION_JSON_WRAP) {
wb->contenttype = CT_APPLICATION_JSON;
- rrdr_json_wrapper_begin(r, wb, format, options, 1, context_param_list, chart_label_key);
+ rrdr_json_wrapper_begin(r, wb, format, options, 1, query_params);
rrdr2ssv(r, wb, options, "", ",", "", temp_rd);
rrdr_json_wrapper_end(r, wb, format, options, 1);
}
@@ -279,7 +292,7 @@ int rrdset2anything_api_v1(
case DATASOURCE_JS_ARRAY:
if(options & RRDR_OPTION_JSON_WRAP) {
wb->contenttype = CT_APPLICATION_JSON;
- rrdr_json_wrapper_begin(r, wb, format, options, 0, context_param_list, chart_label_key);
+ rrdr_json_wrapper_begin(r, wb, format, options, 0, query_params);
rrdr2ssv(r, wb, options, "[", ",", "]", temp_rd);
rrdr_json_wrapper_end(r, wb, format, options, 0);
}
@@ -292,7 +305,7 @@ int rrdset2anything_api_v1(
case DATASOURCE_CSV:
if(options & RRDR_OPTION_JSON_WRAP) {
wb->contenttype = CT_APPLICATION_JSON;
- rrdr_json_wrapper_begin(r, wb, format, options, 1, context_param_list, chart_label_key);
+ rrdr_json_wrapper_begin(r, wb, format, options, 1, query_params);
rrdr2csv(r, wb, format, options, "", ",", "\\n", "", temp_rd);
rrdr_json_wrapper_end(r, wb, format, options, 1);
}
@@ -305,7 +318,7 @@ int rrdset2anything_api_v1(
case DATASOURCE_CSV_MARKDOWN:
if(options & RRDR_OPTION_JSON_WRAP) {
wb->contenttype = CT_APPLICATION_JSON;
- rrdr_json_wrapper_begin(r, wb, format, options, 1, context_param_list, chart_label_key);
+ rrdr_json_wrapper_begin(r, wb, format, options, 1, query_params);
rrdr2csv(r, wb, format, options, "", "|", "\\n", "", temp_rd);
rrdr_json_wrapper_end(r, wb, format, options, 1);
}
@@ -318,7 +331,7 @@ int rrdset2anything_api_v1(
case DATASOURCE_CSV_JSON_ARRAY:
wb->contenttype = CT_APPLICATION_JSON;
if(options & RRDR_OPTION_JSON_WRAP) {
- rrdr_json_wrapper_begin(r, wb, format, options, 0, context_param_list, chart_label_key);
+ rrdr_json_wrapper_begin(r, wb, format, options, 0, query_params);
buffer_strcat(wb, "[\n");
rrdr2csv(r, wb, format, options + RRDR_OPTION_LABEL_QUOTES, "[", ",", "]", ",\n", temp_rd);
buffer_strcat(wb, "\n]");
@@ -335,7 +348,7 @@ int rrdset2anything_api_v1(
case DATASOURCE_TSV:
if(options & RRDR_OPTION_JSON_WRAP) {
wb->contenttype = CT_APPLICATION_JSON;
- rrdr_json_wrapper_begin(r, wb, format, options, 1, context_param_list, chart_label_key);
+ rrdr_json_wrapper_begin(r, wb, format, options, 1, query_params);
rrdr2csv(r, wb, format, options, "", "\t", "\\n", "", temp_rd);
rrdr_json_wrapper_end(r, wb, format, options, 1);
}
@@ -348,7 +361,7 @@ int rrdset2anything_api_v1(
case DATASOURCE_HTML:
if(options & RRDR_OPTION_JSON_WRAP) {
wb->contenttype = CT_APPLICATION_JSON;
- rrdr_json_wrapper_begin(r, wb, format, options, 1, context_param_list, chart_label_key);
+ rrdr_json_wrapper_begin(r, wb, format, options, 1, query_params);
buffer_strcat(wb, "<html>\\n<center>\\n<table border=\\\"0\\\" cellpadding=\\\"5\\\" cellspacing=\\\"5\\\">\\n");
rrdr2csv(r, wb, format, options, "<tr><td>", "</td><td>", "</td></tr>\\n", "", temp_rd);
buffer_strcat(wb, "</table>\\n</center>\\n</html>\\n");
@@ -366,9 +379,9 @@ int rrdset2anything_api_v1(
wb->contenttype = CT_APPLICATION_X_JAVASCRIPT;
if(options & RRDR_OPTION_JSON_WRAP)
- rrdr_json_wrapper_begin(r, wb, format, options, 0, context_param_list, chart_label_key);
+ rrdr_json_wrapper_begin(r, wb, format, options, 0, query_params);
- rrdr2json(r, wb, options, 1, context_param_list);
+ rrdr2json(r, wb, options, 1, query_params->context_param_list);
if(options & RRDR_OPTION_JSON_WRAP)
rrdr_json_wrapper_end(r, wb, format, options, 0);
@@ -378,9 +391,9 @@ int rrdset2anything_api_v1(
wb->contenttype = CT_APPLICATION_JSON;
if(options & RRDR_OPTION_JSON_WRAP)
- rrdr_json_wrapper_begin(r, wb, format, options, 0, context_param_list, chart_label_key);
+ rrdr_json_wrapper_begin(r, wb, format, options, 0, query_params);
- rrdr2json(r, wb, options, 1, context_param_list);
+ rrdr2json(r, wb, options, 1, query_params->context_param_list);
if(options & RRDR_OPTION_JSON_WRAP)
rrdr_json_wrapper_end(r, wb, format, options, 0);
@@ -389,9 +402,9 @@ int rrdset2anything_api_v1(
case DATASOURCE_JSONP:
wb->contenttype = CT_APPLICATION_X_JAVASCRIPT;
if(options & RRDR_OPTION_JSON_WRAP)
- rrdr_json_wrapper_begin(r, wb, format, options, 0, context_param_list, chart_label_key);
+ rrdr_json_wrapper_begin(r, wb, format, options, 0, query_params);
- rrdr2json(r, wb, options, 0, context_param_list);
+ rrdr2json(r, wb, options, 0, query_params->context_param_list);
if(options & RRDR_OPTION_JSON_WRAP)
rrdr_json_wrapper_end(r, wb, format, options, 0);
@@ -402,15 +415,15 @@ int rrdset2anything_api_v1(
wb->contenttype = CT_APPLICATION_JSON;
if(options & RRDR_OPTION_JSON_WRAP)
- rrdr_json_wrapper_begin(r, wb, format, options, 0, context_param_list, chart_label_key);
+ rrdr_json_wrapper_begin(r, wb, format, options, 0, query_params);
- rrdr2json(r, wb, options, 0, context_param_list);
+ rrdr2json(r, wb, options, 0, query_params->context_param_list);
if(options & RRDR_OPTION_JSON_WRAP)
rrdr_json_wrapper_end(r, wb, format, options, 0);
break;
}
- rrdr_free(r);
+ rrdr_free(owa, r);
return HTTP_RESP_OK;
}