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#include "fieldstat_internal.h"
/*
static void flush_line_protocol_metric_send_buff(int send_socket, unsigned int server_ip, unsigned short server_port, const char *send_buff, int *send_buff_offset)
{
int offset = *send_buff_offset;
if(offset == 0)
{
return;
}
if(server_ip > 0 && server_port > 0)
{
send_udp(send_socket, server_ip, server_port, send_buff, offset);
}
*send_buff_offset = 0;
memset(send_buff, 0, UDP_PAYLOAD_SIZE);
}
*/
static void flush_line_protocol_metric_send_buff(struct fieldstat_instance *instance)
{
if(instance->line_protocol_send_buff_offset == 0)
{
return;
}
if(instance->line_protocol_server_ip > 0 && instance->line_protocol_server_port > 0)
{
send_udp(instance->line_protocol_socket, instance->line_protocol_server_ip,
(unsigned short)instance->line_protocol_server_port,
instance->line_protocol_send_buff,
instance->line_protocol_send_buff_offset
);
}
instance->line_protocol_send_buff_offset = 0;
memset(instance->line_protocol_send_buff, 0, sizeof(instance->line_protocol_send_buff));
return;
}
static void append_line_protocol_metric_to_send_buff(struct fieldstat_instance *instance, const char* measurement, char *tag_set, char *field_set)
{
if(field_set==NULL)
{
return;
}
if(UDP_PAYLOAD_SIZE - (unsigned int)instance->line_protocol_send_buff_offset < strlen(measurement) + strlen(field_set) + strlen(tag_set) + 2)
{
flush_line_protocol_metric_send_buff(instance);
}
printf("Line_protocol metric: %s%s %s\n",measurement,tag_set,field_set);
instance->line_protocol_send_buff_offset += snprintf(instance->line_protocol_send_buff + instance->line_protocol_send_buff_offset,
sizeof(instance->line_protocol_send_buff) - instance->line_protocol_send_buff_offset,
"%s%s %s\n",
measurement, tag_set, field_set
);
return;
}
static int output_line_protocol_tag_set_buf(char *tag_key[], char *tag_value[], int n_tag, char *tag_set_buff, unsigned int size)
{
int i = 0;
char *tag_pos = tag_set_buff;
for(i = 0; i < n_tag; i++)
{
tag_pos += snprintf(tag_pos,
size - (tag_pos - tag_set_buff),
",%s=%s",
tag_key[i],
tag_value[i]
);
}
return tag_pos - tag_set_buff;
}
static void output_line_protocol_table(struct fieldstat_instance *instance,int tables_line_cnt[], int current_table_cnt)
{
int i = 0, j = 0, k = 0;
struct metric *metric = NULL;
long long value = 0;
//double ratio = 0.0;
char field_set_buff[UDP_PAYLOAD_SIZE];
char tag_set_buff[UDP_PAYLOAD_SIZE];
char *tag_pos = tag_set_buff;
char *field_pos = field_set_buff;
struct table_metric *table = NULL;
struct table_line *line = NULL;
int line_value_is_not_zero = 0;
for(i = 0; i < current_table_cnt; i++)
{
table = instance->table_metrics[i];
for(j = 0; j < tables_line_cnt[i]; j++)
{
line = read_table_line(table, j);
if(line == NULL)
{
continue;
}
line_value_is_not_zero = 0;
tag_pos = tag_set_buff;
field_pos = field_set_buff;
memset(field_set_buff, 0, sizeof(field_set_buff));
memset(tag_set_buff, 0, sizeof(tag_set_buff));
line_value_is_not_zero = 0;
for(k = 0; k < table->column_cnt; k ++)
{
metric = get_metric(instance, line->metric_id_belong_to_line[k]);
value = metric->field_type == FIELD_TYPE_GAUGE ?
get_metric_unit_val(metric, FS_CALC_CURRENT, 1):
get_metric_unit_val(metric, FS_CALC_SPEED, 1);
if(value != 0)
{
line_value_is_not_zero = 1;
}
field_pos += snprintf(field_pos,
sizeof(field_set_buff) - (field_pos - field_set_buff),
"%s=%lld,",
metric->table->column_name[metric->table_column_id],
value
);
}
if(line_value_is_not_zero == 0)
{
continue;
}
tag_pos += snprintf(tag_pos,
sizeof(tag_set_buff) - (tag_pos - tag_set_buff),
",app_name=%s,table_name=%s",
instance->name,
table->name
);
tag_pos += output_line_protocol_tag_set_buf(line->tag_key, line->tag_value, line->n_tag, tag_pos,
sizeof(tag_set_buff) - (tag_pos - tag_set_buff));
// measurement,tag_set field_set
append_line_protocol_metric_to_send_buff(instance, metric->field_name, tag_set_buff, field_set_buff);
}
}
}
int line_protocol_output(struct fieldstat_instance *instance)
{
struct metric *metric = NULL;
long long value=0;
int i=0;
char field_set_buff[UDP_PAYLOAD_SIZE];
char tag_set_buff[UDP_PAYLOAD_SIZE];
memset(field_set_buff, 0, sizeof(field_set_buff));
memset(tag_set_buff, 0, sizeof(tag_set_buff));
char *tag_pos = tag_set_buff;
//print current time instance start
int tables_line_cnt[TABLE_MAX_NUM];
int current_table_cnt = instance->table_num;
get_current_table_line_cnt(instance, current_table_cnt, tables_line_cnt);
int current_metric_cnt = instance->metric_cnt;
//print current time instance end
for(i = 0; i < current_metric_cnt; i++)
{
metric = get_metric(instance, i);
if(metric == NULL)
{
continue;
}
if(metric->is_ratio == 1)
{
continue;
}
if(metric->table)
{
continue;
}
switch(metric->field_type)
{
case FIELD_TYPE_GAUGE:
value = get_metric_unit_val(metric, FS_CALC_CURRENT, 1);
if(value != 0)
{
snprintf(field_set_buff, UDP_PAYLOAD_SIZE, "%s=%lld", metric->field_name, value);
tag_pos += snprintf(tag_pos,
sizeof(tag_set_buff) - (tag_pos - tag_set_buff),
",app_name=%s",
instance->name
);
output_line_protocol_tag_set_buf(metric->tag_key, metric->tag_value, metric->n_tag, tag_pos, sizeof(tag_set_buff) - (tag_pos - tag_set_buff));
append_line_protocol_metric_to_send_buff(instance, metric->field_name, tag_set_buff, field_set_buff);
tag_pos = tag_set_buff;
}
break;
case FIELD_TYPE_COUNTER:
value = get_metric_unit_val(metric, FS_CALC_SPEED, 1);
if(value != 0)
{
snprintf(field_set_buff, UDP_PAYLOAD_SIZE, "%s=%lld", metric->field_name, value);
tag_pos += snprintf(tag_pos,
sizeof(tag_set_buff) - (tag_pos - tag_set_buff),
",app_name=%s",
instance->name
);
output_line_protocol_tag_set_buf(metric->tag_key, metric->tag_value, metric->n_tag, tag_pos, sizeof(tag_set_buff) - (tag_pos - tag_set_buff));
append_line_protocol_metric_to_send_buff(instance, metric->field_name, tag_set_buff, field_set_buff);
tag_pos = tag_set_buff;
}
break;
default:
break;
}
}
output_line_protocol_table(instance,tables_line_cnt,current_table_cnt);
flush_line_protocol_metric_send_buff(instance);
return 0;
}
static void flush_line_protocol_dynamic_metric(struct fieldstat_dynamic_instance *instance)
{
if(instance->line_protocol_send_buff_offset == 0)
{
return;
}
if(instance->line_protocol_server_ip > 0 && instance->line_protocol_server_port > 0)
{
send_udp(instance->line_protocol_socket, instance->line_protocol_server_ip,
(unsigned short)instance->line_protocol_server_port,
instance->line_protocol_send_buff,
instance->line_protocol_send_buff_offset
);
}
instance->line_protocol_send_buff_offset = 0;
memset(instance->line_protocol_send_buff, 0, sizeof(instance->line_protocol_send_buff));
return;
}
static void append_line_protocol_dynamic_row(struct fieldstat_dynamic_instance *instance, const char* measurement, char *tag_set, char *field_set)
{
if(field_set==NULL)
{
return;
}
if(UDP_PAYLOAD_SIZE - (unsigned int)instance->line_protocol_send_buff_offset < strlen(measurement) + strlen(field_set) + strlen(tag_set) + 2)
{
flush_line_protocol_dynamic_metric(instance);
}
//printf("Line_protocol metric: %s:%s %s\n",measurement,tag_set,field_set);
instance->line_protocol_send_buff_offset += snprintf(instance->line_protocol_send_buff + instance->line_protocol_send_buff_offset,
sizeof(instance->line_protocol_send_buff) - instance->line_protocol_send_buff_offset,
"%s%s %s\n",
measurement, tag_set, field_set
);
return;
}
int line_protocol_dynamic_metric_output(struct fieldstat_dynamic_instance *instance)
{
struct dynamic_metric **head = NULL;
struct dynamic_metric *dyn_metric, *tmp_dyn_metric;
struct metric **metrics = NULL;
struct metric *metric = NULL;
struct table_metric *table = NULL;
char tag_set_buff[UDP_PAYLOAD_SIZE];
char field_set_buff[UDP_PAYLOAD_SIZE];
int field_used_len = 0;
int tag_used_len = 0;
int i = 0, j = 0;
long long value;
int row_value_is_not_zero = 0;
for(i = 0; i < instance->n_thread; i++)
{
head = &instance->n_thread_dynamic_metric[i];
HASH_ITER(hh, *head, dyn_metric, tmp_dyn_metric)
{
row_value_is_not_zero = 0;
metrics = dyn_metric->metrics;
metric = metrics[0];
memset(tag_set_buff, 0, sizeof(tag_set_buff));
memset(field_set_buff, 0,sizeof(field_set_buff));
field_used_len = 0;
tag_used_len = 0;
if(metric->table)
{
table = metric->table;
for(j = 0; j < table->column_cnt; j++)
{
metric = metrics[j];
value = metric->field_type == FIELD_TYPE_GAUGE ?
get_metric_unit_val(metric, FS_CALC_CURRENT, 0):
get_metric_unit_val(metric, FS_CALC_SPEED, 0);
if(value != 0)
{
row_value_is_not_zero = 1;
}
field_used_len += snprintf(field_set_buff + field_used_len,
sizeof(field_set_buff) - field_used_len,
"%s=%lld,",
metric->table->column_name[metric->table_column_id],
value
);
}
if(row_value_is_not_zero != 1)
{
continue;
}
metric = metrics[0];
field_used_len--;
field_set_buff[field_used_len] = '\0';
tag_used_len += snprintf(tag_set_buff + tag_used_len,
sizeof(tag_set_buff) - tag_used_len,
",app_name=%s,table_name=%s",
instance->name,
table->name
);
}
else
{
value = metric->field_type == FIELD_TYPE_GAUGE ?
get_metric_unit_val(metric, FS_CALC_CURRENT, 0):
get_metric_unit_val(metric, FS_CALC_SPEED, 0);
if(value == 0)
{
continue;
}
snprintf(field_set_buff, sizeof(field_set_buff), "%s=%lld", metric->field_name, value);
tag_used_len += snprintf(tag_set_buff + tag_used_len,
sizeof(tag_set_buff) - tag_used_len,
",app_name=%s",
instance->name
);
}
tag_used_len += output_line_protocol_tag_set_buf(metric->tag_key, metric->tag_value, metric->n_tag,
tag_set_buff + tag_used_len, sizeof(tag_set_buff) - tag_used_len);
append_line_protocol_dynamic_row(instance, metric->field_name, tag_set_buff, field_set_buff);
}
}
flush_line_protocol_dynamic_metric(instance);
return 0;
}
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