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Diffstat (limited to 'exporting/prometheus/prometheus.h')
-rw-r--r-- | exporting/prometheus/prometheus.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/exporting/prometheus/prometheus.h b/exporting/prometheus/prometheus.h new file mode 100644 index 0000000..e80b682 --- /dev/null +++ b/exporting/prometheus/prometheus.h @@ -0,0 +1,41 @@ +// SPDX-License-Identifier: GPL-3.0-or-later + +#ifndef NETDATA_EXPORTING_PROMETHEUS_H +#define NETDATA_EXPORTING_PROMETHEUS_H 1 + +#include "exporting/exporting_engine.h" + +#define PROMETHEUS_ELEMENT_MAX 256 +#define PROMETHEUS_LABELS_MAX 1024 +#define PROMETHEUS_VARIABLE_MAX 256 + +#define PROMETHEUS_LABELS_MAX_NUMBER 128 + +typedef enum prometheus_output_flags { + PROMETHEUS_OUTPUT_NONE = 0, + PROMETHEUS_OUTPUT_HELP = (1 << 0), + PROMETHEUS_OUTPUT_TYPES = (1 << 1), + PROMETHEUS_OUTPUT_NAMES = (1 << 2), + PROMETHEUS_OUTPUT_TIMESTAMPS = (1 << 3), + PROMETHEUS_OUTPUT_VARIABLES = (1 << 4), + PROMETHEUS_OUTPUT_OLDUNITS = (1 << 5), + PROMETHEUS_OUTPUT_HIDEUNITS = (1 << 6) +} PROMETHEUS_OUTPUT_OPTIONS; + +void rrd_stats_api_v1_charts_allmetrics_prometheus_single_host( + RRDHOST *host, const char *filter_string, BUFFER *wb, const char *server, const char *prefix, + EXPORTING_OPTIONS exporting_options, PROMETHEUS_OUTPUT_OPTIONS output_options); +void rrd_stats_api_v1_charts_allmetrics_prometheus_all_hosts( + RRDHOST *host, const char *filter_string, BUFFER *wb, const char *server, const char *prefix, + EXPORTING_OPTIONS exporting_options, PROMETHEUS_OUTPUT_OPTIONS output_options); + +int can_send_rrdset(struct instance *instance, RRDSET *st, SIMPLE_PATTERN *filter); +size_t prometheus_name_copy(char *d, const char *s, size_t usable); +size_t prometheus_label_copy(char *d, const char *s, size_t usable); +char *prometheus_units_copy(char *d, const char *s, size_t usable, int showoldunits); + +void format_host_labels_prometheus(struct instance *instance, RRDHOST *host); + +void prometheus_clean_server_root(); + +#endif //NETDATA_EXPORTING_PROMETHEUS_H |