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// SPDX-License-Identifier: GPL-3.0-or-later
#ifndef FACETS_H
#define FACETS_H 1
#include "../libnetdata.h"
#define FACET_VALUE_UNSET "-"
typedef enum __attribute__((packed)) {
FACETS_ANCHOR_DIRECTION_FORWARD,
FACETS_ANCHOR_DIRECTION_BACKWARD,
} FACETS_ANCHOR_DIRECTION;
typedef enum __attribute__((packed)) {
FACETS_TRANSFORM_VALUE,
FACETS_TRANSFORM_HISTOGRAM,
FACETS_TRANSFORM_FACET,
FACETS_TRANSFORM_DATA,
FACETS_TRANSFORM_FACET_SORT,
} FACETS_TRANSFORMATION_SCOPE;
typedef enum __attribute__((packed)) {
FACET_KEY_OPTION_FACET = (1 << 0), // filterable values
FACET_KEY_OPTION_NO_FACET = (1 << 1), // non-filterable value
FACET_KEY_OPTION_NEVER_FACET = (1 << 2), // never enable this field as facet
FACET_KEY_OPTION_STICKY = (1 << 3), // should be sticky in the table
FACET_KEY_OPTION_VISIBLE = (1 << 4), // should be in the default table
FACET_KEY_OPTION_FTS = (1 << 5), // the key is filterable by full text search (FTS)
FACET_KEY_OPTION_MAIN_TEXT = (1 << 6), // full width and wrap
FACET_KEY_OPTION_RICH_TEXT = (1 << 7),
FACET_KEY_OPTION_REORDER = (1 << 8), // give the key a new order id on first encounter
FACET_KEY_OPTION_TRANSFORM_VIEW = (1 << 9), // when registering the transformation, do it only at the view, not on all data
} FACET_KEY_OPTIONS;
typedef enum __attribute__((packed)) {
FACET_ROW_SEVERITY_DEBUG, // lowest - not important
FACET_ROW_SEVERITY_NORMAL, // the default
FACET_ROW_SEVERITY_NOTICE, // bold
FACET_ROW_SEVERITY_WARNING, // yellow + bold
FACET_ROW_SEVERITY_CRITICAL, // red + bold
} FACET_ROW_SEVERITY;
typedef struct facet_row_key_value {
const char *tmp;
uint32_t tmp_len;
bool empty;
BUFFER *wb;
} FACET_ROW_KEY_VALUE;
typedef struct facet_row {
usec_t usec;
DICTIONARY *dict;
FACET_ROW_SEVERITY severity;
struct facet_row *prev, *next;
} FACET_ROW;
typedef struct facets FACETS;
typedef struct facet_key FACET_KEY;
typedef void (*facets_key_transformer_t)(FACETS *facets __maybe_unused, BUFFER *wb, FACETS_TRANSFORMATION_SCOPE scope, void *data);
typedef void (*facet_dynamic_row_t)(FACETS *facets, BUFFER *json_array, FACET_ROW_KEY_VALUE *rkv, FACET_ROW *row, void *data);
typedef FACET_ROW_SEVERITY (*facet_row_severity_t)(FACETS *facets, FACET_ROW *row, void *data);
FACET_KEY *facets_register_dynamic_key_name(FACETS *facets, const char *key, FACET_KEY_OPTIONS options, facet_dynamic_row_t cb, void *data);
FACET_KEY *facets_register_key_name_transformation(FACETS *facets, const char *key, FACET_KEY_OPTIONS options, facets_key_transformer_t cb, void *data);
void facets_register_row_severity(FACETS *facets, facet_row_severity_t cb, void *data);
typedef enum __attribute__((packed)) {
FACETS_OPTION_ALL_FACETS_VISIBLE = (1 << 0), // all facets should be visible by default in the table
FACETS_OPTION_ALL_KEYS_FTS = (1 << 1), // all keys are searchable by full text search
FACETS_OPTION_DONT_SEND_FACETS = (1 << 2), // "facets" object will not be included in the report
FACETS_OPTION_DONT_SEND_HISTOGRAM = (1 << 3), // "histogram" object will not be included in the report
FACETS_OPTION_DATA_ONLY = (1 << 4),
FACETS_OPTION_DONT_SEND_EMPTY_VALUE_FACETS = (1 << 5), // empty facet values will not be included in the report
FACETS_OPTION_SORT_FACETS_ALPHABETICALLY = (1 << 6),
FACETS_OPTION_SHOW_DELTAS = (1 << 7),
} FACETS_OPTIONS;
FACETS *facets_create(uint32_t items_to_return, FACETS_OPTIONS options, const char *visible_keys, const char *facet_keys, const char *non_facet_keys);
void facets_destroy(FACETS *facets);
void facets_accepted_param(FACETS *facets, const char *param);
void facets_rows_begin(FACETS *facets);
bool facets_row_finished(FACETS *facets, usec_t usec);
FACET_KEY *facets_register_key_name(FACETS *facets, const char *key, FACET_KEY_OPTIONS options);
void facets_set_query(FACETS *facets, const char *query);
void facets_set_items(FACETS *facets, uint32_t items);
void facets_set_anchor(FACETS *facets, usec_t start_ut, usec_t stop_ut, FACETS_ANCHOR_DIRECTION direction);
void facets_enable_slice_mode(FACETS *facets);
FACET_KEY *facets_register_facet_id(FACETS *facets, const char *key_id, FACET_KEY_OPTIONS options);
void facets_register_facet_id_filter(FACETS *facets, const char *key_id, char *value_id, FACET_KEY_OPTIONS options);
void facets_set_timeframe_and_histogram_by_id(FACETS *facets, const char *key_id, usec_t after_ut, usec_t before_ut);
void facets_set_timeframe_and_histogram_by_name(FACETS *facets, const char *key_name, usec_t after_ut, usec_t before_ut);
void facets_add_key_value(FACETS *facets, const char *key, const char *value);
void facets_add_key_value_length(FACETS *facets, const char *key, size_t key_len, const char *value, size_t value_len);
void facets_report(FACETS *facets, BUFFER *wb, DICTIONARY *used_hashes_registry);
void facets_accepted_parameters_to_json_array(FACETS *facets, BUFFER *wb, bool with_keys);
void facets_set_current_row_severity(FACETS *facets, FACET_ROW_SEVERITY severity);
void facets_set_additional_options(FACETS *facets, FACETS_OPTIONS options);
bool facets_key_name_is_filter(FACETS *facets, const char *key);
bool facets_key_name_is_facet(FACETS *facets, const char *key);
bool facets_key_name_value_length_is_selected(FACETS *facets, const char *key, size_t key_length, const char *value, size_t value_length);
void facets_add_possible_value_name_to_key(FACETS *facets, const char *key, size_t key_length, const char *value, size_t value_length);
void facets_sort_and_reorder_keys(FACETS *facets);
usec_t facets_row_oldest_ut(FACETS *facets);
usec_t facets_row_newest_ut(FACETS *facets);
uint32_t facets_rows(FACETS *facets);
void facets_table_config(BUFFER *wb);
#endif
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