netdata/web/api/formatters/rrd2json.h

// SPDX-License-Identifier: GPL-3.0-or-later

#ifndef NETDATA_RRD2JSON_H
#define NETDATA_RRD2JSON_H 1

#include "web/api/web_api_v1.h"

typedef struct query_params {
    struct context_param *context_param_list;
    BUFFER *wb;
    char *chart_label_key;
    int max_anomaly_rates;
    int timeout;
    int show_dimensions;
} QUERY_PARAMS;


#include "web/api/exporters/allmetrics.h"
#include "web/api/queries/rrdr.h"

#include "web/api/formatters/csv/csv.h"
#include "web/api/formatters/ssv/ssv.h"
#include "web/api/formatters/json/json.h"
#include "web/api/formatters/value/value.h"

#include "web/api/formatters/rrdset2json.h"
#include "web/api/formatters/charts2json.h"
#include "web/api/formatters/json_wrapper.h"

#include "web/server/web_client.h"

#define HOSTNAME_MAX 1024

#define API_RELATIVE_TIME_MAX (3 * 365 * 86400)

// type of JSON generations
#define DATASOURCE_INVALID (-1)
#define DATASOURCE_JSON 0
#define DATASOURCE_DATATABLE_JSON 1
#define DATASOURCE_DATATABLE_JSONP 2
#define DATASOURCE_SSV 3
#define DATASOURCE_CSV 4
#define DATASOURCE_JSONP 5
#define DATASOURCE_TSV 6
#define DATASOURCE_HTML 7
#define DATASOURCE_JS_ARRAY 8
#define DATASOURCE_SSV_COMMA 9
#define DATASOURCE_CSV_JSON_ARRAY 10
#define DATASOURCE_CSV_MARKDOWN 11

#define DATASOURCE_FORMAT_JSON "json"
#define DATASOURCE_FORMAT_DATATABLE_JSON "datatable"
#define DATASOURCE_FORMAT_DATATABLE_JSONP "datasource"
#define DATASOURCE_FORMAT_JSONP "jsonp"
#define DATASOURCE_FORMAT_SSV "ssv"
#define DATASOURCE_FORMAT_CSV "csv"
#define DATASOURCE_FORMAT_TSV "tsv"
#define DATASOURCE_FORMAT_HTML "html"
#define DATASOURCE_FORMAT_JS_ARRAY "array"
#define DATASOURCE_FORMAT_SSV_COMMA "ssvcomma"
#define DATASOURCE_FORMAT_CSV_JSON_ARRAY "csvjsonarray"
#define DATASOURCE_FORMAT_CSV_MARKDOWN "markdown"

extern void rrd_stats_api_v1_chart(RRDSET *st, BUFFER *wb);
extern void rrdr_buffer_print_format(BUFFER *wb, uint32_t format);

extern int rrdset2anything_api_v1(
          ONEWAYALLOC *owa
        , RRDSET *st
        , QUERY_PARAMS *query_params
        , BUFFER *dimensions
        , uint32_t format
        , long points
        , long long after
        , long long before
        , int group_method
        , const char *group_options
        , long group_time
        , uint32_t options
        , time_t *latest_timestamp
        , int tier
);

extern int rrdset2value_api_v1(
          RRDSET *st
        , BUFFER *wb
        , NETDATA_DOUBLE *n
        , const char *dimensions
        , long points
        , long long after
        , long long before
        , int group_method
        , const char *group_options
        , long group_time
        , uint32_t options
        , time_t *db_after
        , time_t *db_before
        , size_t *db_points_read
        , size_t *db_points_per_tier
        , size_t *result_points_generated
        , int *value_is_null
        , NETDATA_DOUBLE *anomaly_rate
        , int timeout
        , int tier
);

extern void build_context_param_list(ONEWAYALLOC *owa, struct context_param **param_list, RRDSET *st);
extern void rebuild_context_param_list(ONEWAYALLOC *owa, struct context_param *context_param_list, time_t after_requested);
extern void free_context_param_list(ONEWAYALLOC *owa, struct context_param **param_list);

#endif /* NETDATA_RRD2JSON_H */