From 517a443636daa1e8085cb4e5325524a54e8a8fd7 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Tue, 17 Oct 2023 11:30:23 +0200 Subject: Merging upstream version 1.43.0. Signed-off-by: Daniel Baumann --- database/rrdlabels.h | 59 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 database/rrdlabels.h (limited to 'database/rrdlabels.h') diff --git a/database/rrdlabels.h b/database/rrdlabels.h new file mode 100644 index 000000000..c65fbb2c3 --- /dev/null +++ b/database/rrdlabels.h @@ -0,0 +1,59 @@ +// SPDX-License-Identifier: GPL-3.0-or-later + +#ifndef NETDATA_RRDLABELS_H +#define NETDATA_RRDLABELS_H + +#include "rrd.h" + +typedef enum __attribute__ ((__packed__)) rrdlabel_source { + RRDLABEL_SRC_AUTO = (1 << 0), // set when Netdata found the label by some automation + RRDLABEL_SRC_CONFIG = (1 << 1), // set when the user configured the label + RRDLABEL_SRC_K8S = (1 << 2), // set when this label is found from k8s (RRDLABEL_SRC_AUTO should also be set) + RRDLABEL_SRC_ACLK = (1 << 3), // set when this label is found from ACLK (RRDLABEL_SRC_AUTO should also be set) + + // more sources can be added here + + RRDLABEL_FLAG_PERMANENT = (1 << 29), // set when this label should never be removed (can be overwritten though) + RRDLABEL_FLAG_OLD = (1 << 30), // marks for rrdlabels internal use - they are not exposed outside rrdlabels + RRDLABEL_FLAG_NEW = (1 << 31) // marks for rrdlabels internal use - they are not exposed outside rrdlabels +} RRDLABEL_SRC; + +#define RRDLABEL_FLAG_INTERNAL (RRDLABEL_FLAG_OLD | RRDLABEL_FLAG_NEW | RRDLABEL_FLAG_PERMANENT) + +size_t text_sanitize(unsigned char *dst, const unsigned char *src, size_t dst_size, unsigned char *char_map, bool utf, const char *empty, size_t *multibyte_length); + +RRDLABELS *rrdlabels_create(void); +void rrdlabels_destroy(RRDLABELS *labels_dict); +void rrdlabels_add(RRDLABELS *labels, const char *name, const char *value, RRDLABEL_SRC ls); +void rrdlabels_add_pair(RRDLABELS *labels, const char *string, RRDLABEL_SRC ls); +void rrdlabels_value_to_buffer_array_item_or_null(RRDLABELS *labels, BUFFER *wb, const char *key); +void rrdlabels_get_value_strdup_or_null(RRDLABELS *labels, char **value, const char *key); +void rrdlabels_get_value_to_buffer_or_unset(RRDLABELS *labels, BUFFER *wb, const char *key, const char *unset); +bool rrdlabels_exist(RRDLABELS *labels, const char *key); +size_t rrdlabels_entries(RRDLABELS *labels __maybe_unused); +size_t rrdlabels_version(RRDLABELS *labels __maybe_unused); +void rrdlabels_get_value_strcpyz(RRDLABELS *labels, char *dst, size_t dst_len, const char *key); + +void rrdlabels_unmark_all(RRDLABELS *labels); +void rrdlabels_remove_all_unmarked(RRDLABELS *labels); + +int rrdlabels_walkthrough_read(RRDLABELS *labels, int (*callback)(const char *name, const char *value, RRDLABEL_SRC ls, void *data), void *data); +void rrdlabels_log_to_buffer(RRDLABELS *labels, BUFFER *wb); +bool rrdlabels_match_simple_pattern(RRDLABELS *labels, const char *simple_pattern_txt); + +bool rrdlabels_match_simple_pattern_parsed(RRDLABELS *labels, SIMPLE_PATTERN *pattern, char equal, size_t *searches); +int rrdlabels_to_buffer(RRDLABELS *labels, BUFFER *wb, const char *before_each, const char *equal, const char *quote, const char *between_them, + bool (*filter_callback)(const char *name, const char *value, RRDLABEL_SRC ls, void *data), void *filter_data, + void (*name_sanitizer)(char *dst, const char *src, size_t dst_size), + void (*value_sanitizer)(char *dst, const char *src, size_t dst_size)); +void rrdlabels_to_buffer_json_members(RRDLABELS *labels, BUFFER *wb); + +void rrdlabels_migrate_to_these(RRDLABELS *dst, RRDLABELS *src); +void rrdlabels_copy(RRDLABELS *dst, RRDLABELS *src); + +int rrdlabels_unittest(void); + +// unfortunately this break when defined in exporting_engine.h +bool exporting_labels_filter_callback(const char *name, const char *value, RRDLABEL_SRC ls, void *data); + +#endif /* NETDATA_RRDLABELS_H */ -- cgit v1.2.3