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#include <stdlib.h>
#include "kni_fieldstat.h"
#include "kni_utils.h"
static int read_fieldstat_tags(struct proxy_metric_tag *metric_tags,
struct fieldstat_tag tags[])
{
int n_tags = 0;
tags[n_tags].key = "vsys_id";
tags[n_tags].value_type = 0;
tags[n_tags].value_int = metric_tags->vsys_id;
n_tags++;
tags[n_tags].key = "rule_id";
tags[n_tags].value_type = 0;
tags[n_tags].value_int = metric_tags->rule_id;
n_tags++;
if(metric_tags->pinning_status_active == 1)
{
tags[n_tags].key = "pinning_status";
tags[n_tags].value_type = 0;
tags[n_tags].value_int = metric_tags->pinning_status;
n_tags++;
}
tags[n_tags].key = "action";
tags[n_tags].value_type = 0;
// tags[n_tags].value_int = (hit_no_intercept == 1 ? 3 : 2);
tags[n_tags].value_int = metric_tags->action;
n_tags++;
return n_tags;
}
void proxy_set_metric_value(struct proxy_fieldstat *pxy_fs,
struct proxy_metric_tag *metric_tags,
struct proxy_metric_value *metric_value,
int thread_id)
{
int n_tags = 0;
const char *metric_row_name = "proxy_rule_hits";
struct fieldstat_tag fieldstat_tags[5];
n_tags = read_fieldstat_tags(metric_tags, fieldstat_tags);
if(metric_value->hit_count > 0)
{
fieldstat_dynamic_table_metric_value_incrby(
pxy_fs->instance,
pxy_fs->table_id,
pxy_fs->column_ids[PROXY_METRIC_COLUMN_HIT_COUNT],
metric_row_name,
metric_value->hit_count,
fieldstat_tags,
(size_t)n_tags,
thread_id);
}
if(metric_value->in_bytes > 0)
{
fieldstat_dynamic_table_metric_value_incrby(
pxy_fs->instance,
pxy_fs->table_id,
pxy_fs->column_ids[PROXY_METRIC_COLUMN_IN_BYTES],
metric_row_name,
metric_value->in_bytes,
fieldstat_tags,
(size_t)n_tags,
thread_id);
}
if(metric_value->in_pkts > 0)
{
fieldstat_dynamic_table_metric_value_incrby(
pxy_fs->instance,
pxy_fs->table_id,
pxy_fs->column_ids[PROXY_METRIC_COLUMN_IN_PKTS],
metric_row_name,
metric_value->in_pkts,
fieldstat_tags,
(size_t)n_tags,
thread_id);
}
if(metric_value->out_bytes > 0)
{
fieldstat_dynamic_table_metric_value_incrby(
pxy_fs->instance,
pxy_fs->table_id,
pxy_fs->column_ids[PROXY_METRIC_COLUMN_OUT_BYTES],
metric_row_name,
metric_value->out_bytes,
fieldstat_tags,
(size_t)n_tags,
thread_id);
}
if(metric_value->out_pkts > 0)
{
fieldstat_dynamic_table_metric_value_incrby(
pxy_fs->instance,
pxy_fs->table_id,
pxy_fs->column_ids[PROXY_METRIC_COLUMN_OUT_PKTS],
metric_row_name,
metric_value->out_pkts,
fieldstat_tags,
(size_t)n_tags,
thread_id);
}
}
struct proxy_fieldstat *proxy_fieldstat_new(char *app_name, int n_thread,
const char *telegraf_ip,
unsigned short telegraf_port,
int interval_ms,
void *local_logger)
{
struct proxy_fieldstat *pxy_fs = NULL;
const char *column_field[PROXY_METRIC_COLUMN_MAX] = {
"hit_count", "in_bytes","out_bytes", "in_pkts","out_pkts"};
enum field_type column_type[PROXY_METRIC_COLUMN_MAX] = {
FIELD_TYPE_COUNTER,
FIELD_TYPE_COUNTER,
FIELD_TYPE_COUNTER,
FIELD_TYPE_COUNTER,
FIELD_TYPE_COUNTER
};
pxy_fs = (struct proxy_fieldstat *)calloc(1,sizeof(struct proxy_fieldstat));
pxy_fs->instance = fieldstat_dynamic_instance_new(app_name, n_thread);
if(pxy_fs->instance == NULL)
{
goto error;
}
pxy_fs->n_thread = n_thread;
fieldstat_dynamic_set_line_protocol_server(pxy_fs->instance, telegraf_ip,
telegraf_port);
fieldstat_dynamic_set_output_interval(pxy_fs->instance, interval_ms);
pxy_fs->table_id = fieldstat_register_dynamic_table(
pxy_fs->instance,
"proxy_rule_hits",
column_field,
column_type,
(size_t)PROXY_METRIC_COLUMN_MAX,
pxy_fs->column_ids);
if(pxy_fs->table_id < 0)
{
goto error;
}
fieldstat_dynamic_instance_start(pxy_fs->instance);
return pxy_fs;
error:
if(pxy_fs)
{
free(pxy_fs);
pxy_fs = NULL;
}
return NULL;
}
void proxy_fieldstat_free(struct proxy_fieldstat *pxy_fs)
{
if(pxy_fs)
{
if(pxy_fs->instance)
{
fieldstat_dynamic_instance_free(pxy_fs->instance);
pxy_fs->instance = NULL;
}
free(pxy_fs);
pxy_fs = NULL;
}
}
struct proxy_fieldstat *proxy_fieldstat_init(const char *profile,
const char *section,
int n_thread,
void *logger)
{
int interval_ms = 0;
unsigned short telegraf_port = 0;
char telegraf_ip[KNI_ADDR_MAX] = {0};
char app_name[KNI_STRING_MAX] = {0};
struct proxy_fieldstat *pxy_fs = NULL;
MESA_load_profile_string_def(profile, section, "app_name", app_name,
sizeof(app_name), "proxy_rule_hits");
MESA_load_profile_string_nodef(profile, section, "telegraf_ip",
telegraf_ip, sizeof(telegraf_ip));
MESA_load_profile_short_nodef(profile, section, "telegraf_port",
(short *)&(telegraf_port));
MESA_load_profile_int_def(profile, section, "interval_ms", &interval_ms,
1000);
pxy_fs = proxy_fieldstat_new(app_name, n_thread, telegraf_ip,
telegraf_port, interval_ms, logger);
if (pxy_fs == NULL)
{
KNI_LOG_ERROR(logger, "proxy fieldstat init failed, error to create fieldstat metric.");
return NULL;
}
KNI_LOG_ERROR(logger, "proxy fieldstat telegraf_ip : %s", telegraf_ip);
KNI_LOG_ERROR(logger, "proxy fieldstat telegraf_port : %d", telegraf_port);
KNI_LOG_ERROR(logger, "proxy fieldstat app_name : %s", app_name);
KNI_LOG_ERROR(logger, "proxy fieldstat interval_ms : %d", interval_ms);
return pxy_fs;
}
void proxy_fieldstat_destory(struct proxy_fieldstat *pxy_fs, void *logger)
{
if(pxy_fs)
{
proxy_fieldstat_free(pxy_fs);
pxy_fs = NULL;
}
KNI_LOG_ERROR(logger, "Destory proxy fieldstat!");
return;
}
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