| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | #ifndef NETDATA_EXPORTING_PROMETHEUS_H |
| 4 | #define NETDATA_EXPORTING_PROMETHEUS_H 1 |
| 5 | |
| 6 | #include "exporting/exporting_engine.h" |
| 7 | |
| 8 | #define PROMETHEUS_ELEMENT_MAX 256 |
| 9 | #define PROMETHEUS_LABELS_MAX 1024 |
| 10 | #define PROMETHEUS_VARIABLE_MAX 256 |
| 11 | |
| 12 | typedef enum prometheus_output_flags { |
| 13 | PROMETHEUS_OUTPUT_NONE = 0, |
| 14 | PROMETHEUS_OUTPUT_HELP_TYPE = (1 << 1), |
| 15 | PROMETHEUS_OUTPUT_NAMES = (1 << 2), |
| 16 | PROMETHEUS_OUTPUT_TIMESTAMPS = (1 << 3), |
| 17 | PROMETHEUS_OUTPUT_VARIABLES = (1 << 4), |
| 18 | PROMETHEUS_OUTPUT_OLDUNITS = (1 << 5), |
| 19 | PROMETHEUS_OUTPUT_HIDEUNITS = (1 << 6) |
| 20 | } PROMETHEUS_OUTPUT_OPTIONS; |
| 21 | |
| 22 | void rrd_stats_api_v1_charts_allmetrics_prometheus_single_host( |
| 23 | RRDHOST *host, const char *filter_string, BUFFER *wb, const char *server, const char *prefix, |
| 24 | EXPORTING_OPTIONS exporting_options, PROMETHEUS_OUTPUT_OPTIONS output_options); |
| 25 | void rrd_stats_api_v1_charts_allmetrics_prometheus_all_hosts( |
| 26 | RRDHOST *host, const char *filter_string, BUFFER *wb, const char *server, const char *prefix, |
| 27 | EXPORTING_OPTIONS exporting_options, PROMETHEUS_OUTPUT_OPTIONS output_options); |
| 28 | |
| 29 | int can_send_rrdset(struct instance *instance, RRDSET *st, SIMPLE_PATTERN *filter); |
| 30 | void prometheus_name_copy(char *d, const char *s, size_t size); |
| 31 | void prometheus_label_copy(char *d, const char *s, size_t size); |
| 32 | char *prometheus_units_copy(char *d, const char *s, size_t usable, int showoldunits); |
| 33 | |
| 34 | void format_host_labels_prometheus(struct instance *instance, RRDHOST *host); |
| 35 | |
| 36 | void prometheus_clean_server_root(); |
| 37 | |
| 38 | #endif //NETDATA_EXPORTING_PROMETHEUS_H |