diff options
Diffstat (limited to 'database/rrd.h')
| -rw-r--r-- | database/rrd.h | 327 |
1 files changed, 281 insertions, 46 deletions
diff --git a/database/rrd.h b/database/rrd.h index 8efe2adb..b16fcdc1 100644 --- a/database/rrd.h +++ b/database/rrd.h @@ -13,9 +13,13 @@ typedef struct rrddimvar RRDDIMVAR; typedef struct rrdcalc RRDCALC; typedef struct rrdcalctemplate RRDCALCTEMPLATE; typedef struct alarm_entry ALARM_ENTRY; +typedef struct context_param CONTEXT_PARAM; // forward declarations struct rrddim_volatile; +struct rrdset_volatile; +struct context_param; +struct label; #ifdef ENABLE_DBENGINE struct rrdeng_page_descr; struct rrdengine_instance; @@ -29,6 +33,19 @@ struct pg_cache_page_index; #include "rrddimvar.h" #include "rrdcalc.h" #include "rrdcalctemplate.h" +#include "../streaming/rrdpush.h" +#include "../aclk/legacy/aclk_rrdhost_state.h" + +struct context_param { + RRDDIM *rd; + time_t first_entry_t; + time_t last_entry_t; +}; + +#define META_CHART_UPDATED 1 +#define META_PLUGIN_UPDATED 2 +#define META_MODULE_UPDATED 4 +#define META_CHART_ACTIVATED 8 #define UPDATE_EVERY 1 #define UPDATE_EVERY_MAX 3600 @@ -135,7 +152,10 @@ typedef enum rrddim_flags { RRDDIM_FLAG_NONE = 0, RRDDIM_FLAG_HIDDEN = (1 << 0), // this dimension will not be offered to callers RRDDIM_FLAG_DONT_DETECT_RESETS_OR_OVERFLOWS = (1 << 1), // do not offer RESET or OVERFLOW info to callers - RRDDIM_FLAG_OBSOLETE = (1 << 2) // this is marked by the collector/module as obsolete + RRDDIM_FLAG_OBSOLETE = (1 << 2), // this is marked by the collector/module as obsolete + // No new values have been collected for this dimension since agent start or it was marked RRDDIM_FLAG_OBSOLETE at + // least rrdset_free_obsolete_time seconds ago. + RRDDIM_FLAG_ARCHIVED = (1 << 3) } RRDDIM_FLAGS; #ifdef HAVE_C___ATOMIC @@ -148,6 +168,65 @@ typedef enum rrddim_flags { #define rrddim_flag_clear(rd, flag) (rd)->flags &= ~(flag) #endif +typedef enum label_source { + LABEL_SOURCE_AUTO = 0, + LABEL_SOURCE_NETDATA_CONF = 1, + LABEL_SOURCE_DOCKER = 2, + LABEL_SOURCE_ENVIRONMENT = 3, + LABEL_SOURCE_KUBERNETES = 4 +} LABEL_SOURCE; + +#define LABEL_FLAG_UPDATE_STREAM 1 +#define LABEL_FLAG_STOP_STREAM 2 + +struct label { + char *key, *value; + uint32_t key_hash; + LABEL_SOURCE label_source; + struct label *next; +}; + +struct label_index { + struct label *head; // Label list + netdata_rwlock_t labels_rwlock; // lock for the label list + uint32_t labels_flag; // Flags for labels +}; + +typedef enum strip_quotes { + DO_NOT_STRIP_QUOTES, + STRIP_QUOTES +} STRIP_QUOTES_OPTION; + +typedef enum skip_escaped_characters { + DO_NOT_SKIP_ESCAPED_CHARACTERS, + SKIP_ESCAPED_CHARACTERS +} SKIP_ESCAPED_CHARACTERS_OPTION; + +char *translate_label_source(LABEL_SOURCE l); +struct label *create_label(char *key, char *value, LABEL_SOURCE label_source); +extern struct label *add_label_to_list(struct label *l, char *key, char *value, LABEL_SOURCE label_source); +extern void update_label_list(struct label **labels, struct label *new_labels); +extern void replace_label_list(struct label_index *labels, struct label *new_labels); +extern int is_valid_label_value(char *value); +extern int is_valid_label_key(char *key); +extern void free_label_list(struct label *labels); +extern struct label *label_list_lookup_key(struct label *head, char *key, uint32_t key_hash); +extern struct label *label_list_lookup_keylist(struct label *head, char *keylist); +extern int label_list_contains_keylist(struct label *head, char *keylist); +extern int label_list_contains_key(struct label *head, char *key, uint32_t key_hash); +extern int label_list_contains(struct label *head, struct label *check); +extern struct label *merge_label_lists(struct label *lo_pri, struct label *hi_pri); +extern void strip_last_symbol( + char *str, + char symbol, + SKIP_ESCAPED_CHARACTERS_OPTION skip_escaped_characters); +extern char *strip_double_quotes(char *str, SKIP_ESCAPED_CHARACTERS_OPTION skip_escaped_characters); +void reload_host_labels(void); +extern void rrdset_add_label_to_new_list(RRDSET *st, char *key, char *value, LABEL_SOURCE source); +extern void rrdset_finalize_labels(RRDSET *st); +extern void rrdset_update_labels(RRDSET *st, struct label *labels); +extern int rrdset_contains_label_keylist(RRDSET *st, char *key); +extern struct label *rrdset_lookup_label_key(RRDSET *st, char *key, uint32_t key_hash); // ---------------------------------------------------------------------------- // RRD DIMENSION - this is a metric @@ -249,7 +328,6 @@ union rrddim_collect_handle { struct rrdeng_page_descr *descr, *prev_descr; unsigned long page_correlation_id; struct rrdengine_instance *ctx; - struct pg_cache_page_index *page_index; // set to 1 when this dimension is not page aligned with the other dimensions in the chart uint8_t unaligned_page; } rrdeng; // state the database engine uses @@ -287,6 +365,8 @@ struct rrddim_query_handle { struct rrddim_volatile { #ifdef ENABLE_DBENGINE uuid_t *rrdeng_uuid; // database engine metric UUID + uuid_t *metric_uuid; // global UUID for this metric (unique_across hosts) + struct pg_cache_page_index *page_index; #endif union rrddim_collect_handle handle; // ------------------------------------------------------------------------ @@ -299,7 +379,8 @@ struct rrddim_volatile { void (*store_metric)(RRDDIM *rd, usec_t point_in_time, storage_number number); // an finalization function to run after collection is over - void (*finalize)(RRDDIM *rd); + // returns 1 if it's safe to delete the dimension + int (*finalize)(RRDDIM *rd); } collect_ops; // function pointers that handle database queries @@ -325,6 +406,15 @@ struct rrddim_volatile { }; // ---------------------------------------------------------------------------- +// volatile state per chart +struct rrdset_volatile { + char *old_title; + char *old_context; + struct label *new_labels; + struct label_index labels; +}; + +// ---------------------------------------------------------------------------- // these loop macros make sure the linked list is accessed with the right lock #define rrddim_foreach_read(rd, st) \ @@ -351,13 +441,17 @@ typedef enum rrdset_flags { RRDSET_FLAG_BACKEND_IGNORE = 1 << 5, // if set, this chart should not be sent to backends RRDSET_FLAG_UPSTREAM_SEND = 1 << 6, // if set, this chart should be sent upstream (streaming) RRDSET_FLAG_UPSTREAM_IGNORE = 1 << 7, // if set, this chart should not be sent upstream (streaming) - RRDSET_FLAG_UPSTREAM_EXPOSED = 1 << 8, // if set, we have sent this chart definition to netdata master (streaming) + RRDSET_FLAG_UPSTREAM_EXPOSED = 1 << 8, // if set, we have sent this chart definition to netdata parent (streaming) RRDSET_FLAG_STORE_FIRST = 1 << 9, // if set, do not eliminate the first collection during interpolation RRDSET_FLAG_HETEROGENEOUS = 1 << 10, // if set, the chart is not homogeneous (dimensions in it have multiple algorithms, multipliers or dividers) RRDSET_FLAG_HOMOGENEOUS_CHECK = 1 << 11, // if set, the chart should be checked to determine if the dimensions are homogeneous RRDSET_FLAG_HIDDEN = 1 << 12, // if set, do not show this chart on the dashboard, but use it for backends RRDSET_FLAG_SYNC_CLOCK = 1 << 13, // if set, microseconds on next data collection will be ignored (the chart will be synced to now) - RRDSET_FLAG_OBSOLETE_DIMENSIONS = 1 << 14 // this is marked by the collector/module when a chart has obsolete dimensions + RRDSET_FLAG_OBSOLETE_DIMENSIONS = 1 << 14, // this is marked by the collector/module when a chart has obsolete dimensions + // No new values have been collected for this chart since agent start or it was marked RRDSET_FLAG_OBSOLETE at + // least rrdset_free_obsolete_time seconds ago. + RRDSET_FLAG_ARCHIVED = 1 << 15, + RRDSET_FLAG_ACLK = 1 << 16 } RRDSET_FLAGS; #ifdef HAVE_C___ATOMIC @@ -408,6 +502,7 @@ struct rrdset { // it goes around in a round-robin fashion RRDSET_FLAGS flags; // configuration flags + RRDSET_FLAGS *exporting_flags; // array of flags for exporting connector instances int gap_when_lost_iterations_above; // after how many lost iterations a gap should be stored // netdata will interpolate values for gaps lower than this @@ -433,8 +528,10 @@ struct rrdset { char *plugin_name; // the name of the plugin that generated this char *module_name; // the name of the plugin module that generated this - - size_t unused[5]; + uuid_t *chart_uuid; // Store the global GUID for this chart + // this object. + struct rrdset_volatile *state; // volatile state that is not persistently stored + size_t unused[3]; size_t rrddim_page_alignment; // keeps metric pages in alignment when using dbengine @@ -508,6 +605,8 @@ typedef enum rrdhost_flags { RRDHOST_FLAG_DELETE_ORPHAN_HOST = 1 << 2, // delete the entire host when orphan RRDHOST_FLAG_BACKEND_SEND = 1 << 3, // send it to backends RRDHOST_FLAG_BACKEND_DONT_SEND = 1 << 4, // don't send it to backends + RRDHOST_FLAG_ARCHIVED = 1 << 5, // The host is archived, no collected charts yet + RRDHOST_FLAG_MULTIHOST = 1 << 6, // Host belongs to localhost/megadb } RRDHOST_FLAGS; #ifdef HAVE_C___ATOMIC @@ -551,6 +650,7 @@ struct alarm_entry { char *recipient; time_t exec_run_timestamp; int exec_code; + uint64_t exec_spawn_serial; char *source; char *units; @@ -576,6 +676,8 @@ struct alarm_entry { time_t last_repeat; struct alarm_entry *next; + struct alarm_entry *next_in_progress; + struct alarm_entry *prev_in_progress; }; @@ -593,12 +695,22 @@ typedef struct alarm_log { // RRD HOST struct rrdhost_system_info { - char *os_name; - char *os_id; - char *os_id_like; - char *os_version; - char *os_version_id; - char *os_detection; + char *host_os_name; + char *host_os_id; + char *host_os_id_like; + char *host_os_version; + char *host_os_version_id; + char *host_os_detection; + char *host_cores; + char *host_cpu_freq; + char *host_ram_total; + char *host_disk_space; + char *container_os_name; + char *container_os_id; + char *container_os_id_like; + char *container_os_version; + char *container_os_version_id; + char *container_os_detection; char *kernel_name; char *kernel_version; char *architecture; @@ -606,6 +718,7 @@ struct rrdhost_system_info { char *virt_detection; char *container; char *container_detection; + char *is_k8s_node; }; struct rrdhost { @@ -627,13 +740,10 @@ struct rrdhost { const char *timezone; // the timezone of the host RRDHOST_FLAGS flags; // flags about this RRDHOST + RRDHOST_FLAGS *exporting_flags; // array of flags for exporting connector instances int rrd_update_every; // the update frequency of the host long rrd_history_entries; // the number of history entries for the host's charts -#ifdef ENABLE_DBENGINE - unsigned page_cache_mb; // Database Engine page cache size in MiB - unsigned disk_space_mb; // Database Engine disk space quota in MiB -#endif RRD_MEMORY_MODE rrd_memory_mode; // the memory more for the charts of this host char *cache_dir; // the directory to save RRD cache files @@ -653,6 +763,7 @@ struct rrdhost { // the following are state information for the threading // streaming metrics from this netdata to an upstream netdata + struct sender_state *sender; volatile unsigned int rrdpush_sender_spawn:1; // 1 when the sender thread has been spawn netdata_thread_t rrdpush_sender_thread; // the sender thread @@ -664,12 +775,10 @@ struct rrdhost { SIMPLE_PATTERN *rrdpush_send_charts_matching; // pattern to match the charts to be sent - // metrics may be collected asynchronously - // these synchronize all the threads willing the write to our sending buffer - netdata_mutex_t rrdpush_sender_buffer_mutex; // exclusive access to rrdpush_sender_buffer int rrdpush_sender_pipe[2]; // collector to sender thread signaling - BUFFER *rrdpush_sender_buffer; // collector fills it, sender sends it + //BUFFER *rrdpush_sender_buffer; // collector fills it, sender sends it + //uint32_t stream_version; //Set the current version of the stream. // ------------------------------------------------------------------------ // streaming of data from remote hosts - rrdpush @@ -679,6 +788,9 @@ struct rrdhost { time_t senders_disconnected_time; // the time the last sender was disconnected + struct receiver_state *receiver; + netdata_mutex_t receiver_lock; + // ------------------------------------------------------------------------ // health monitoring options @@ -725,6 +837,10 @@ struct rrdhost { netdata_rwlock_t rrdhost_rwlock; // lock for this RRDHOST (protects rrdset_root linked list) // ------------------------------------------------------------------------ + // Support for host-level labels + struct label_index labels; + + // ------------------------------------------------------------------------ // indexes avl_tree_lock rrdset_root_index; // the host's charts index (by id) @@ -735,6 +851,7 @@ struct rrdhost { #ifdef ENABLE_DBENGINE struct rrdengine_instance *rrdeng_ctx; // DB engine instance for this host + uuid_t host_uuid; // Global GUID for this host #endif #ifdef ENABLE_HTTPS @@ -742,6 +859,9 @@ struct rrdhost { struct netdata_ssl stream_ssl; //Structure used to encrypt the stream #endif + netdata_mutex_t aclk_state_lock; + aclk_rrdhost_state aclk_state; + struct rrdhost *next; }; extern RRDHOST *localhost; @@ -750,6 +870,9 @@ extern RRDHOST *localhost; #define rrdhost_wrlock(host) netdata_rwlock_wrlock(&((host)->rrdhost_rwlock)) #define rrdhost_unlock(host) netdata_rwlock_unlock(&((host)->rrdhost_rwlock)) +#define rrdhost_aclk_state_lock(host) netdata_mutex_lock(&((host)->aclk_state_lock)) +#define rrdhost_aclk_state_unlock(host) netdata_mutex_unlock(&((host)->aclk_state_lock)) + // ---------------------------------------------------------------------------- // these loop macros make sure the linked list is accessed with the right lock @@ -774,7 +897,7 @@ extern netdata_rwlock_t rrd_rwlock; extern size_t rrd_hosts_available; extern time_t rrdhost_free_orphan_time; -extern void rrd_init(char *hostname, struct rrdhost_system_info *system_info); +extern int rrd_init(char *hostname, struct rrdhost_system_info *system_info); extern RRDHOST *rrdhost_find_by_hostname(const char *hostname, uint32_t hash); extern RRDHOST *rrdhost_find_by_guid(const char *guid, uint32_t hash); @@ -799,6 +922,26 @@ extern RRDHOST *rrdhost_find_or_create( , struct rrdhost_system_info *system_info ); +extern void rrdhost_update(RRDHOST *host + , const char *hostname + , const char *registry_hostname + , const char *guid + , const char *os + , const char *timezone + , const char *tags + , const char *program_name + , const char *program_version + , int update_every + , long history + , RRD_MEMORY_MODE mode + , unsigned int health_enabled + , unsigned int rrdpush_enabled + , char *rrdpush_destination + , char *rrdpush_api_key + , char *rrdpush_send_charts_matching + , struct rrdhost_system_info *system_info +); + extern int rrdhost_set_system_info_variable(struct rrdhost_system_info *system_info, char *name, char *value); #if defined(NETDATA_INTERNAL_CHECKS) && defined(NETDATA_VERIFY_LOCKS) @@ -868,12 +1011,36 @@ extern void rrdset_update_heterogeneous_flag(RRDSET *st); extern RRDSET *rrdset_find(RRDHOST *host, const char *id); #define rrdset_find_localhost(id) rrdset_find(localhost, id) +/* This will not return charts that are archived */ +static inline RRDSET *rrdset_find_active_localhost(const char *id) +{ + RRDSET *st = rrdset_find_localhost(id); + if (unlikely(st && rrdset_flag_check(st, RRDSET_FLAG_ARCHIVED))) + return NULL; + return st; +} extern RRDSET *rrdset_find_bytype(RRDHOST *host, const char *type, const char *id); #define rrdset_find_bytype_localhost(type, id) rrdset_find_bytype(localhost, type, id) +/* This will not return charts that are archived */ +static inline RRDSET *rrdset_find_active_bytype_localhost(const char *type, const char *id) +{ + RRDSET *st = rrdset_find_bytype_localhost(type, id); + if (unlikely(st && rrdset_flag_check(st, RRDSET_FLAG_ARCHIVED))) + return NULL; + return st; +} extern RRDSET *rrdset_find_byname(RRDHOST *host, const char *name); #define rrdset_find_byname_localhost(name) rrdset_find_byname(localhost, name) +/* This will not return charts that are archived */ +static inline RRDSET *rrdset_find_active_byname_localhost(const char *name) +{ + RRDSET *st = rrdset_find_byname_localhost(name); + if (unlikely(st && rrdset_flag_check(st, RRDSET_FLAG_ARCHIVED))) + return NULL; + return st; +} extern void rrdset_next_usec_unfiltered(RRDSET *st, usec_t microseconds); extern void rrdset_next_usec(RRDSET *st, usec_t microseconds); @@ -885,23 +1052,23 @@ extern void rrdset_is_obsolete(RRDSET *st); extern void rrdset_isnot_obsolete(RRDSET *st); // checks if the RRDSET should be offered to viewers -#define rrdset_is_available_for_viewers(st) (rrdset_flag_check(st, RRDSET_FLAG_ENABLED) && !rrdset_flag_check(st, RRDSET_FLAG_HIDDEN) && !rrdset_flag_check(st, RRDSET_FLAG_OBSOLETE) && (st)->dimensions && (st)->rrd_memory_mode != RRD_MEMORY_MODE_NONE) -#define rrdset_is_available_for_backends(st) (rrdset_flag_check(st, RRDSET_FLAG_ENABLED) && !rrdset_flag_check(st, RRDSET_FLAG_OBSOLETE) && (st)->dimensions) +#define rrdset_is_available_for_viewers(st) (rrdset_flag_check(st, RRDSET_FLAG_ENABLED) && !rrdset_flag_check(st, RRDSET_FLAG_HIDDEN) && !rrdset_flag_check(st, RRDSET_FLAG_OBSOLETE) && !rrdset_flag_check(st, RRDSET_FLAG_ARCHIVED) && (st)->dimensions && (st)->rrd_memory_mode != RRD_MEMORY_MODE_NONE) +#define rrdset_is_available_for_backends(st) (rrdset_flag_check(st, RRDSET_FLAG_ENABLED) && !rrdset_flag_check(st, RRDSET_FLAG_OBSOLETE) && !rrdset_flag_check(st, RRDSET_FLAG_ARCHIVED) && (st)->dimensions) +#define rrdset_is_archived(st) (rrdset_flag_check(st, RRDSET_FLAG_ARCHIVED) && (st)->dimensions) // get the total duration in seconds of the round robin database #define rrdset_duration(st) ((time_t)( (((st)->counter >= ((unsigned long)(st)->entries))?(unsigned long)(st)->entries:(st)->counter) * (st)->update_every )) // get the timestamp of the last entry in the round robin database -static inline time_t rrdset_last_entry_t(RRDSET *st) { +static inline time_t rrdset_last_entry_t_nolock(RRDSET *st) +{ if (st->rrd_memory_mode == RRD_MEMORY_MODE_DBENGINE) { RRDDIM *rd; time_t last_entry_t = 0; - int ret = netdata_rwlock_tryrdlock(&st->rrdset_rwlock); rrddim_foreach_read(rd, st) { last_entry_t = MAX(last_entry_t, rd->state->query_ops.latest_time(rd)); } - if(0 == ret) netdata_rwlock_unlock(&st->rrdset_rwlock); return last_entry_t; } else { @@ -909,25 +1076,61 @@ static inline time_t rrdset_last_entry_t(RRDSET *st) { } } +static inline time_t rrdset_last_entry_t(RRDSET *st) +{ + time_t last_entry_t; + + netdata_rwlock_rdlock(&st->rrdset_rwlock); + last_entry_t = rrdset_last_entry_t_nolock(st); + netdata_rwlock_unlock(&st->rrdset_rwlock); + + return last_entry_t; +} + // get the timestamp of first entry in the round robin database -static inline time_t rrdset_first_entry_t(RRDSET *st) { +static inline time_t rrdset_first_entry_t_nolock(RRDSET *st) +{ if (st->rrd_memory_mode == RRD_MEMORY_MODE_DBENGINE) { RRDDIM *rd; time_t first_entry_t = LONG_MAX; - int ret = netdata_rwlock_tryrdlock(&st->rrdset_rwlock); rrddim_foreach_read(rd, st) { first_entry_t = MIN(first_entry_t, rd->state->query_ops.oldest_time(rd)); } - if(0 == ret) netdata_rwlock_unlock(&st->rrdset_rwlock); if (unlikely(LONG_MAX == first_entry_t)) return 0; return first_entry_t; } else { - return (time_t)(rrdset_last_entry_t(st) - rrdset_duration(st)); + return (time_t)(rrdset_last_entry_t_nolock(st) - rrdset_duration(st)); } } +static inline time_t rrdset_first_entry_t(RRDSET *st) +{ + time_t first_entry_t; + + netdata_rwlock_rdlock(&st->rrdset_rwlock); + first_entry_t = rrdset_first_entry_t_nolock(st); + netdata_rwlock_unlock(&st->rrdset_rwlock); + + return first_entry_t; +} + +// get the timestamp of the last entry in the round robin database +static inline time_t rrddim_last_entry_t(RRDDIM *rd) { + if (rd->rrdset->rrd_memory_mode == RRD_MEMORY_MODE_DBENGINE) + return rd->state->query_ops.latest_time(rd); + return (time_t)rd->rrdset->last_updated.tv_sec; +} + +static inline time_t rrddim_first_entry_t(RRDDIM *rd) { + if (rd->rrdset->rrd_memory_mode == RRD_MEMORY_MODE_DBENGINE) + return rd->state->query_ops.oldest_time(rd); + return (time_t)(rd->rrdset->last_updated.tv_sec - rrdset_duration(rd->rrdset)); +} + +time_t rrdhost_last_entry_t(RRDHOST *h); + // get the last slot updated in the round robin database #define rrdset_last_slot(st) ((size_t)(((st)->current_entry == 0) ? (st)->entries - 1 : (st)->current_entry - 1)) @@ -951,23 +1154,26 @@ static inline size_t rrdset_first_slot(RRDSET *st) { // get the slot of the round robin database, for the given timestamp (t) // it always returns a valid slot, although may not be for the time requested if the time is outside the round robin database +// only valid when not using dbengine static inline size_t rrdset_time2slot(RRDSET *st, time_t t) { size_t ret = 0; + time_t last_entry_t = rrdset_last_entry_t_nolock(st); + time_t first_entry_t = rrdset_first_entry_t_nolock(st); - if(t >= rrdset_last_entry_t(st)) { + if(t >= last_entry_t) { // the requested time is after the last entry we have ret = rrdset_last_slot(st); } else { - if(t <= rrdset_first_entry_t(st)) { + if(t <= first_entry_t) { // the requested time is before the first entry we have ret = rrdset_first_slot(st); } else { - if(rrdset_last_slot(st) >= ((rrdset_last_entry_t(st) - t) / (size_t)(st->update_every))) - ret = rrdset_last_slot(st) - ((rrdset_last_entry_t(st) - t) / (size_t)(st->update_every)); + if(rrdset_last_slot(st) >= ((last_entry_t - t) / (size_t)(st->update_every))) + ret = rrdset_last_slot(st) - ((last_entry_t - t) / (size_t)(st->update_every)); else - ret = rrdset_last_slot(st) - ((rrdset_last_entry_t(st) - t) / (size_t)(st->update_every)) + (unsigned long)st->entries; + ret = rrdset_last_slot(st) - ((last_entry_t - t) / (size_t)(st->update_every)) + (unsigned long)st->entries; } } @@ -980,8 +1186,11 @@ static inline size_t rrdset_time2slot(RRDSET *st, time_t t) { } // get the timestamp of a specific slot in the round robin database +// only valid when not using dbengine static inline time_t rrdset_slot2time(RRDSET *st, size_t slot) { time_t ret; + time_t last_entry_t = rrdset_last_entry_t_nolock(st); + time_t first_entry_t = rrdset_first_entry_t_nolock(st); if(slot >= (size_t)st->entries) { error("INTERNAL ERROR: caller of rrdset_slot2time() gives invalid slot %zu", slot); @@ -989,20 +1198,20 @@ static inline time_t rrdset_slot2time(RRDSET *st, size_t slot) { } if(slot > rrdset_last_slot(st)) { - ret = rrdset_last_entry_t(st) - (size_t)st->update_every * (rrdset_last_slot(st) - slot + (size_t)st->entries); + ret = last_entry_t - (size_t)st->update_every * (rrdset_last_slot(st) - slot + (size_t)st->entries); } else { - ret = rrdset_last_entry_t(st) - (size_t)st->update_every; + ret = last_entry_t - (size_t)st->update_every; } - if(unlikely(ret < rrdset_first_entry_t(st))) { + if(unlikely(ret < first_entry_t)) { error("INTERNAL ERROR: rrdset_slot2time() on %s returns time too far in the past", st->name); - ret = rrdset_first_entry_t(st); + ret = first_entry_t; } - if(unlikely(ret > rrdset_last_entry_t(st))) { + if(unlikely(ret > last_entry_t)) { error("INTERNAL ERROR: rrdset_slot2time() on %s returns time into the future", st->name); - ret = rrdset_last_entry_t(st); + ret = last_entry_t; } return ret; @@ -1012,8 +1221,11 @@ static inline time_t rrdset_slot2time(RRDSET *st, size_t slot) { // RRD DIMENSION functions extern void rrdcalc_link_to_rrddim(RRDDIM *rd, RRDSET *st, RRDHOST *host); -extern RRDDIM *rrddim_add_custom(RRDSET *st, const char *id, const char *name, collected_number multiplier, collected_number divisor, RRD_ALGORITHM algorithm, RRD_MEMORY_MODE memory_mode); -#define rrddim_add(st, id, name, multiplier, divisor, algorithm) rrddim_add_custom(st, id, name, multiplier, divisor, algorithm, (st)->rrd_memory_mode) +extern RRDDIM *rrddim_add_custom(RRDSET *st, const char *id, const char *name, collected_number multiplier, + collected_number divisor, RRD_ALGORITHM algorithm, RRD_MEMORY_MODE memory_mode);//, + //int is_archived, uuid_t *dim_uuid); +#define rrddim_add(st, id, name, multiplier, divisor, algorithm) rrddim_add_custom(st, id, name, multiplier, divisor, \ + algorithm, (st)->rrd_memory_mode)//, 0, NULL) extern int rrddim_set_name(RRDSET *st, RRDDIM *rd, const char *name); extern int rrddim_set_algorithm(RRDSET *st, RRDDIM *rd, RRD_ALGORITHM algorithm); @@ -1021,6 +1233,15 @@ extern int rrddim_set_multiplier(RRDSET *st, RRDDIM *rd, collected_number multip extern int rrddim_set_divisor(RRDSET *st, RRDDIM *rd, collected_number divisor); extern RRDDIM *rrddim_find(RRDSET *st, const char *id); +/* This will not return dimensions that are archived */ +static inline RRDDIM *rrddim_find_active(RRDSET *st, const char *id) +{ + RRDDIM *rd = rrddim_find(st, id); + if (unlikely(rd && rrddim_flag_check(rd, RRDDIM_FLAG_ARCHIVED))) + return NULL; + return rd; +} + extern int rrddim_hide(RRDSET *st, const char *id); extern int rrddim_unhide(RRDSET *st, const char *id); @@ -1049,7 +1270,8 @@ extern avl_tree_lock rrdhost_root_index; extern char *rrdset_strncpyz_name(char *to, const char *from, size_t length); extern char *rrdset_cache_dir(RRDHOST *host, const char *id, const char *config_section); -extern void rrddim_free(RRDSET *st, RRDDIM *rd); +#define rrddim_free(st, rd) rrddim_free_custom(st, rd, 0) +extern void rrddim_free_custom(RRDSET *st, RRDDIM *rd, int db_rotated); extern int rrddim_compare(void* a, void* b); extern int rrdset_compare(void* a, void* b); @@ -1066,18 +1288,31 @@ extern RRDSET *rrdset_index_del_name(RRDHOST *host, RRDSET *st); extern void rrdset_free(RRDSET *st); extern void rrdset_reset(RRDSET *st); extern void rrdset_save(RRDSET *st); -extern void rrdset_delete(RRDSET *st); +#define rrdset_delete(st) rrdset_delete_custom(st, 0) +extern void rrdset_delete_custom(RRDSET *st, int db_rotated); extern void rrdset_delete_obsolete_dimensions(RRDSET *st); extern void rrdhost_cleanup_obsolete_charts(RRDHOST *host); +extern RRDHOST *rrdhost_create( + const char *hostname, const char *registry_hostname, const char *guid, const char *os, const char *timezone, + const char *tags, const char *program_name, const char *program_version, int update_every, long entries, + RRD_MEMORY_MODE memory_mode, unsigned int health_enabled, unsigned int rrdpush_enabled, char *rrdpush_destination, + char *rrdpush_api_key, char *rrdpush_send_charts_matching, struct rrdhost_system_info *system_info, + int is_localhost); //TODO: Remove , int is_archived); #endif /* NETDATA_RRD_INTERNALS */ +extern void set_host_properties( + RRDHOST *host, int update_every, RRD_MEMORY_MODE memory_mode, const char *hostname, const char *registry_hostname, + const char *guid, const char *os, const char *tags, const char *tzone, const char *program_name, + const char *program_version); + // ---------------------------------------------------------------------------- // RRD DB engine declarations #ifdef ENABLE_DBENGINE #include "database/engine/rrdengineapi.h" +#include "sqlite/sqlite_functions.h" #endif #endif /* NETDATA_RRD_H */ |