| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | #include "rrdcontext-internal.h" |
| 4 | |
| 5 | // ---------------------------------------------------------------------------- |
| 6 | // helper one-liners for RRDINSTANCE |
| 7 | |
| 8 | bool rrdinstance_acquired_id_and_name_are_same(RRDINSTANCE_ACQUIRED *ria) { |
| 9 | RRDINSTANCE *ri = rrdinstance_acquired_value(ria); |
| 10 | return ri->id == ri->name; |
| 11 | } |
| 12 | |
| 13 | inline const char *rrdinstance_acquired_id(RRDINSTANCE_ACQUIRED *ria) { |
| 14 | RRDINSTANCE *ri = rrdinstance_acquired_value(ria); |
| 15 | return string2str(ri->id); |
| 16 | } |
| 17 | |
| 18 | inline const char *rrdinstance_acquired_name(RRDINSTANCE_ACQUIRED *ria) { |
| 19 | RRDINSTANCE *ri = rrdinstance_acquired_value(ria); |
| 20 | return string2str(ri->name); |
| 21 | } |
| 22 | |
| 23 | inline bool rrdinstance_acquired_has_name(RRDINSTANCE_ACQUIRED *ria) { |
| 24 | RRDINSTANCE *ri = rrdinstance_acquired_value(ria); |
| 25 | return (ri->name && ri->name != ri->id); |
| 26 | } |
| 27 | |
| 28 | inline const char *rrdinstance_acquired_units(RRDINSTANCE_ACQUIRED *ria) { |
| 29 | RRDINSTANCE *ri = rrdinstance_acquired_value(ria); |
| 30 | return string2str(ri->units); |
| 31 | } |
| 32 | |
| 33 | inline STRING *rrdinstance_acquired_units_dup(RRDINSTANCE_ACQUIRED *ria) { |
| 34 | RRDINSTANCE *ri = rrdinstance_acquired_value(ria); |
| 35 | return string_dup(ri->units); |
| 36 | } |
| 37 | |
| 38 | inline RRDLABELS *rrdinstance_labels(RRDINSTANCE *ri) { |
| 39 | if(ri->rrdset) |
| 40 | return ri->rrdset->rrdlabels; |
| 41 | |
| 42 | if (rrd_flag_check_all(ri, RRD_FLAG_OWN_LABELS | RRD_FLAG_DEMAND_LABELS)) { |
| 43 | rrd_flag_clear(ri, RRD_FLAG_DEMAND_LABELS); |
| 44 | load_instance_labels_on_demand(uuidmap_uuid_ptr(ri->uuid), ri); |
| 45 | rrdinstance_trigger_updates(ri, __FUNCTION__ ); |
| 46 | } |
| 47 | |
| 48 | return ri->rrdlabels; |
| 49 | } |
| 50 | |
| 51 | inline RRDLABELS *rrdinstance_acquired_labels(RRDINSTANCE_ACQUIRED *ria) { |
| 52 | RRDINSTANCE *ri = rrdinstance_acquired_value(ria); |
| 53 | return rrdinstance_labels(ri); |
| 54 | } |
| 55 | |
| 56 | inline DICTIONARY *rrdinstance_acquired_functions(RRDINSTANCE_ACQUIRED *ria) { |
| 57 | RRDINSTANCE *ri = rrdinstance_acquired_value(ria); |
| 58 | if(!ri->rrdset) return NULL; |
| 59 | return ri->rrdset->functions_view; |
| 60 | } |
| 61 | |
| 62 | inline RRDHOST *rrdinstance_acquired_rrdhost(RRDINSTANCE_ACQUIRED *ria) { |
| 63 | RRDINSTANCE *ri = rrdinstance_acquired_value(ria); |
| 64 | return ri->rc->rrdhost; |
| 65 | } |
| 66 | |
| 67 | inline bool rrdinstance_acquired_belongs_to_context(RRDINSTANCE_ACQUIRED *ria, RRDCONTEXT_ACQUIRED *rca) { |
| 68 | RRDINSTANCE *ri = rrdinstance_acquired_value(ria); |
| 69 | RRDCONTEXT *rc = rrdcontext_acquired_value(rca); |
| 70 | return ri->rc == rc; |
| 71 | } |
| 72 | |
| 73 | inline time_t rrdinstance_acquired_update_every(RRDINSTANCE_ACQUIRED *ria) { |
| 74 | RRDINSTANCE *ri = rrdinstance_acquired_value(ria); |
| 75 | return ri->update_every_s; |
| 76 | } |
| 77 | |
| 78 | // ---------------------------------------------------------------------------- |
| 79 | // RRDINSTANCE |
| 80 | |
| 81 | static void rrdinstance_free(RRDINSTANCE *ri) { |
| 82 | |
| 83 | if(rrd_flag_check(ri, RRD_FLAG_OWN_LABELS)) |
| 84 | rrdlabels_destroy(ri->rrdlabels); |
| 85 | |
| 86 | rrdmetrics_destroy_from_rrdinstance(ri); |
| 87 | string_freez(ri->id); |
| 88 | string_freez(ri->name); |
| 89 | string_freez(ri->title); |
| 90 | string_freez(ri->units); |
| 91 | string_freez(ri->family); |
| 92 | uuidmap_free(ri->uuid); |
| 93 | |
| 94 | ri->id = NULL; |
| 95 | ri->name = NULL; |
| 96 | ri->title = NULL; |
| 97 | ri->units = NULL; |
| 98 | ri->family = NULL; |
| 99 | ri->uuid = 0; |
| 100 | |
| 101 | ri->rc = NULL; |
| 102 | ri->rrdlabels = NULL; |
| 103 | ri->rrdmetrics = NULL; |
| 104 | ri->rrdset = NULL; |
| 105 | } |
| 106 | |
| 107 | static void rrdinstance_insert_callback(const DICTIONARY_ITEM *item __maybe_unused, void *value, void *rrdcontext) { |
| 108 | RRDINSTANCE *ri = value; |
| 109 | |
| 110 | // link it to its parent |
| 111 | ri->rc = rrdcontext; |
| 112 | |
| 113 | ri->flags = ri->flags & RRD_FLAGS_ALLOWED_EXTERNALLY_ON_NEW_OBJECTS; // no need for atomics |
| 114 | |
| 115 | if(!ri->name) |
| 116 | ri->name = string_dup(ri->id); |
| 117 | |
| 118 | ri->rrdlabels = rrdlabels_create(); |
| 119 | |
| 120 | if(ri->rrdset) |
| 121 | ri->flags &= ~(RRD_FLAG_OWN_LABELS| RRD_FLAG_DEMAND_LABELS); // no need of atomics at the constructor |
| 122 | else |
| 123 | ri->flags |= (RRD_FLAG_OWN_LABELS | RRD_FLAG_DEMAND_LABELS); // no need of atomics at the constructor |
| 124 | |
| 125 | if(ri->rrdset) { |
| 126 | if(unlikely(rrdset_flag_check(ri->rrdset, RRDSET_FLAG_HIDDEN))) |
| 127 | ri->flags |= RRD_FLAG_HIDDEN; // no need of atomics at the constructor |
| 128 | else |
| 129 | ri->flags &= ~RRD_FLAG_HIDDEN; // no need of atomics at the constructor |
| 130 | } |
| 131 | |
| 132 | rrdmetrics_create_in_rrdinstance(ri); |
| 133 | |
| 134 | // update the count of instances |
| 135 | __atomic_add_fetch(&ri->rc->rrdhost->rrdctx.instances_count, 1, __ATOMIC_RELAXED); |
| 136 | |
| 137 | // signal the react callback to do the job |
| 138 | rrd_flag_set_updated(ri, RRD_FLAG_UPDATE_REASON_NEW_OBJECT); |
| 139 | } |
| 140 | |
| 141 | static void rrdinstance_delete_callback(const DICTIONARY_ITEM *item __maybe_unused, void *value, void *rrdcontext __maybe_unused) { |
| 142 | RRDINSTANCE *ri = (RRDINSTANCE *)value; |
| 143 | |
| 144 | internal_error(ri->rrdset, "RRDINSTANCE: '%s' is freed but there is a RRDSET linked to it.", string2str(ri->id)); |
| 145 | |
| 146 | // update the count of instances |
| 147 | __atomic_sub_fetch(&ri->rc->rrdhost->rrdctx.instances_count, 1, __ATOMIC_RELAXED); |
| 148 | |
| 149 | rrdinstance_free(ri); |
| 150 | } |
| 151 | |
| 152 | static bool rrdinstance_conflict_callback(const DICTIONARY_ITEM *item __maybe_unused, void *old_value, void *new_value, void *rrdcontext __maybe_unused) { |
| 153 | RRDINSTANCE *ri = (RRDINSTANCE *)old_value; |
| 154 | RRDINSTANCE *ri_new = (RRDINSTANCE *)new_value; |
| 155 | |
| 156 | internal_error(ri->id != ri_new->id, |
| 157 | "RRDINSTANCE: '%s' cannot change id to '%s'", |
| 158 | string2str(ri->id), string2str(ri_new->id)); |
| 159 | |
| 160 | if(ri->uuid != ri_new->uuid) { |
| 161 | #ifdef NETDATA_INTERNAL_CHECKS |
| 162 | char uuid1[UUID_STR_LEN], uuid2[UUID_STR_LEN]; |
| 163 | uuid_unparse(*uuidmap_uuid_ptr(ri->uuid), uuid1); |
| 164 | uuid_unparse(*uuidmap_uuid_ptr(ri_new->uuid), uuid2); |
| 165 | internal_error(true, "RRDINSTANCE: '%s' of host '%s' changed UUID from '%s' to '%s'", |
| 166 | string2str(ri->id), rrdhost_hostname(ri->rc->rrdhost), uuid1, uuid2); |
| 167 | #endif |
| 168 | |
| 169 | SWAP(ri->uuid, ri_new->uuid); |
| 170 | rrd_flag_set_updated(ri, RRD_FLAG_UPDATE_REASON_CHANGED_METADATA); |
| 171 | } |
| 172 | |
| 173 | if(ri->name != ri_new->name) { |
| 174 | SWAP(ri->name, ri_new->name); |
| 175 | rrd_flag_set_updated(ri, RRD_FLAG_UPDATE_REASON_CHANGED_METADATA); |
| 176 | } |
| 177 | |
| 178 | if(ri->title != ri_new->title) { |
| 179 | SWAP(ri->title, ri_new->title); |
| 180 | rrd_flag_set_updated(ri, RRD_FLAG_UPDATE_REASON_CHANGED_METADATA); |
| 181 | } |
| 182 | |
| 183 | if(ri->units != ri_new->units) { |
| 184 | SWAP(ri->units, ri_new->units); |
| 185 | rrd_flag_set_updated(ri, RRD_FLAG_UPDATE_REASON_CHANGED_METADATA); |
| 186 | } |
| 187 | |
| 188 | if(ri->family != ri_new->family) { |
| 189 | SWAP(ri->family, ri_new->family); |
| 190 | rrd_flag_set_updated(ri, RRD_FLAG_UPDATE_REASON_CHANGED_METADATA); |
| 191 | } |
| 192 | |
| 193 | if(ri->chart_type != ri_new->chart_type) { |
| 194 | ri->chart_type = ri_new->chart_type; |
| 195 | rrd_flag_set_updated(ri, RRD_FLAG_UPDATE_REASON_CHANGED_METADATA); |
| 196 | } |
| 197 | |
| 198 | if(ri->priority != ri_new->priority) { |
| 199 | ri->priority = ri_new->priority; |
| 200 | rrd_flag_set_updated(ri, RRD_FLAG_UPDATE_REASON_CHANGED_METADATA); |
| 201 | } |
| 202 | |
| 203 | if(ri->update_every_s != ri_new->update_every_s) { |
| 204 | ri->update_every_s = ri_new->update_every_s; |
| 205 | rrd_flag_set_updated(ri, RRD_FLAG_UPDATE_REASON_CHANGED_METADATA); |
| 206 | } |
| 207 | |
| 208 | if(ri_new->rrdset && ri->rrdset != ri_new->rrdset) { |
| 209 | ri->rrdset = ri_new->rrdset; |
| 210 | rrd_flag_set_updated(ri, RRD_FLAG_UPDATE_REASON_CHANGED_LINKING); |
| 211 | } |
| 212 | |
| 213 | if(ri->rrdset) { |
| 214 | // our labels are not needed any more |
| 215 | rrdlabels_flush(ri->rrdlabels); |
| 216 | |
| 217 | if(unlikely(rrdset_flag_check(ri->rrdset, RRDSET_FLAG_HIDDEN))) |
| 218 | rrd_flag_set(ri, RRD_FLAG_HIDDEN); |
| 219 | else |
| 220 | rrd_flag_clear(ri, RRD_FLAG_HIDDEN); |
| 221 | } |
| 222 | |
| 223 | rrd_flag_set(ri, ri_new->flags & RRD_FLAGS_ALLOWED_EXTERNALLY_ON_NEW_OBJECTS); // no need for atomics on ri_new |
| 224 | |
| 225 | if(rrd_flag_is_collected(ri) && rrd_flag_is_archived(ri)) |
| 226 | rrdinstance_set_collected(ri); |
| 227 | |
| 228 | if(rrd_flag_is_updated(ri)) |
| 229 | rrd_flag_set(ri, RRD_FLAG_UPDATE_REASON_UPDATED_OBJECT); |
| 230 | |
| 231 | // free the new one |
| 232 | rrdinstance_free(ri_new); |
| 233 | |
| 234 | // the react callback will continue from here |
| 235 | return rrd_flag_is_updated(ri); |
| 236 | } |
| 237 | |
| 238 | static void rrdinstance_react_callback(const DICTIONARY_ITEM *item __maybe_unused, void *value, void *rrdcontext __maybe_unused) { |
| 239 | RRDINSTANCE *ri = value; |
| 240 | |
| 241 | rrdinstance_trigger_updates(ri, __FUNCTION__ ); |
| 242 | } |
| 243 | |
| 244 | void rrdinstances_create_in_rrdcontext(RRDCONTEXT *rc) { |
| 245 | if(unlikely(!rc || rc->rrdinstances)) return; |
| 246 | |
| 247 | rc->rrdinstances = dictionary_create_advanced(DICT_OPTION_DONT_OVERWRITE_VALUE | DICT_OPTION_FIXED_SIZE, |
| 248 | &dictionary_stats_category_rrdcontext, sizeof(RRDINSTANCE)); |
| 249 | |
| 250 | dictionary_register_insert_callback(rc->rrdinstances, rrdinstance_insert_callback, rc); |
| 251 | dictionary_register_delete_callback(rc->rrdinstances, rrdinstance_delete_callback, rc); |
| 252 | dictionary_register_conflict_callback(rc->rrdinstances, rrdinstance_conflict_callback, rc); |
| 253 | dictionary_register_react_callback(rc->rrdinstances, rrdinstance_react_callback, rc); |
| 254 | } |
| 255 | |
| 256 | void rrdinstances_destroy_from_rrdcontext(RRDCONTEXT *rc) { |
| 257 | if(unlikely(!rc || !rc->rrdinstances)) return; |
| 258 | |
| 259 | dictionary_destroy(rc->rrdinstances); |
| 260 | rc->rrdinstances = NULL; |
| 261 | } |
| 262 | |
| 263 | void rrdinstance_trigger_updates(RRDINSTANCE *ri, const char *function) { |
| 264 | RRDSET *st = ri->rrdset; |
| 265 | |
| 266 | if(likely(st)) { |
| 267 | if(unlikely((unsigned int) st->priority != ri->priority)) { |
| 268 | ri->priority = st->priority; |
| 269 | rrd_flag_set_updated(ri, RRD_FLAG_UPDATE_REASON_CHANGED_METADATA); |
| 270 | } |
| 271 | if(unlikely(st->update_every != ri->update_every_s)) { |
| 272 | ri->update_every_s = st->update_every; |
| 273 | rrd_flag_set_updated(ri, RRD_FLAG_UPDATE_REASON_CHANGED_METADATA); |
| 274 | } |
| 275 | } |
| 276 | else if(unlikely(rrd_flag_is_collected(ri))) { |
| 277 | // there is no rrdset, but we have it as collected! |
| 278 | |
| 279 | rrdinstance_set_archived(ri); |
| 280 | rrd_flag_set_updated(ri, RRD_FLAG_UPDATE_REASON_CHANGED_LINKING); |
| 281 | } |
| 282 | |
| 283 | if(rrd_flag_is_updated(ri) || !rrd_flag_check(ri, RRD_FLAG_LIVE_RETENTION)) { |
| 284 | rrd_flag_set_updated(ri->rc, RRD_FLAG_UPDATE_REASON_TRIGGERED); |
| 285 | rrdcontext_queue_for_post_processing(ri->rc, function, ri->flags); |
| 286 | } |
| 287 | } |
| 288 | |
| 289 | // ---------------------------------------------------------------------------- |
| 290 | // RRDINSTANCE HOOKS ON RRDSET |
| 291 | |
| 292 | inline void rrdinstance_from_rrdset(RRDSET *st) { |
| 293 | RRDCONTEXT trc = { |
| 294 | .id = string_dup(st->context), |
| 295 | .title = string_dup(st->title), |
| 296 | .units = string_dup(st->units), |
| 297 | .family = string_dup(st->family), |
| 298 | .priority = st->priority, |
| 299 | .chart_type = st->chart_type, |
| 300 | .flags = RRD_FLAG_NONE, // no need for atomics |
| 301 | .rrdhost = st->rrdhost, |
| 302 | }; |
| 303 | |
| 304 | RRDCONTEXT_ACQUIRED *rca = (RRDCONTEXT_ACQUIRED *)dictionary_set_and_acquire_item(st->rrdhost->rrdctx.contexts, string2str(trc.id), &trc, sizeof(trc)); |
| 305 | RRDCONTEXT *rc = rrdcontext_acquired_value(rca); |
| 306 | |
| 307 | RRDINSTANCE tri = { |
| 308 | .uuid = uuidmap_create(st->chart_uuid), |
| 309 | .id = string_dup(st->id), |
| 310 | .name = string_dup(st->name), |
| 311 | .units = string_dup(st->units), |
| 312 | .family = string_dup(st->family), |
| 313 | .title = string_dup(st->title), |
| 314 | .chart_type = st->chart_type, |
| 315 | .priority = st->priority, |
| 316 | .update_every_s = st->update_every, |
| 317 | .flags = RRD_FLAG_NONE, // no need for atomics |
| 318 | .rrdset = st, |
| 319 | }; |
| 320 | |
| 321 | RRDINSTANCE_ACQUIRED *ria = (RRDINSTANCE_ACQUIRED *)dictionary_set_and_acquire_item(rc->rrdinstances, string2str(tri.id), &tri, sizeof(tri)); |
| 322 | |
| 323 | RRDCONTEXT_ACQUIRED *rca_old = st->rrdcontexts.rrdcontext; |
| 324 | RRDINSTANCE_ACQUIRED *ria_old = st->rrdcontexts.rrdinstance; |
| 325 | |
| 326 | st->rrdcontexts.rrdcontext = rca; |
| 327 | st->rrdcontexts.rrdinstance = ria; |
| 328 | |
| 329 | if(rca == rca_old) { |
| 330 | rrdcontext_release(rca_old); |
| 331 | rca_old = NULL; |
| 332 | } |
| 333 | |
| 334 | if(ria == ria_old) { |
| 335 | rrdinstance_release(ria_old); |
| 336 | ria_old = NULL; |
| 337 | } |
| 338 | |
| 339 | if(rca_old && ria_old) { |
| 340 | // Oops! The chart changed context! |
| 341 | |
| 342 | // RRDCONTEXT *rc_old = rrdcontext_acquired_value(rca_old); |
| 343 | RRDINSTANCE *ri_old = rrdinstance_acquired_value(ria_old); |
| 344 | |
| 345 | // migrate all dimensions to the new metrics |
| 346 | RRDDIM *rd; |
| 347 | rrddim_foreach_read(rd, st) { |
| 348 | if (!rd->rrdcontexts.rrdmetric) continue; |
| 349 | |
| 350 | RRDMETRIC *rm_old = rrdmetric_acquired_value(rd->rrdcontexts.rrdmetric); |
| 351 | rrdmetric_set_deleted_overwrite(rm_old, RRD_FLAG_UPDATED|RRD_FLAG_LIVE_RETENTION|RRD_FLAG_UPDATE_REASON_UNUSED|RRD_FLAG_UPDATE_REASON_ZERO_RETENTION); |
| 352 | rrdmetric_rrddim_atomic_store(rm_old, NULL); |
| 353 | rm_old->first_time_s = 0; |
| 354 | rm_old->last_time_s = 0; |
| 355 | |
| 356 | rrdmetric_release(rd->rrdcontexts.rrdmetric); |
| 357 | rd->rrdcontexts.rrdmetric = NULL; |
| 358 | |
| 359 | rrdmetric_from_rrddim(rd); |
| 360 | } |
| 361 | rrddim_foreach_done(rd); |
| 362 | |
| 363 | // mark the old instance, ready to be deleted |
| 364 | if(!rrd_flag_check(ri_old, RRD_FLAG_OWN_LABELS)) |
| 365 | ri_old->rrdlabels = rrdlabels_create(); |
| 366 | |
| 367 | rrdinstance_set_deleted_overwrite(ri_old, RRD_FLAG_UPDATED|RRD_FLAG_OWN_LABELS|RRD_FLAG_LIVE_RETENTION|RRD_FLAG_UPDATE_REASON_UNUSED|RRD_FLAG_UPDATE_REASON_ZERO_RETENTION); |
| 368 | ri_old->rrdset = NULL; |
| 369 | ri_old->first_time_s = 0; |
| 370 | ri_old->last_time_s = 0; |
| 371 | |
| 372 | rrdinstance_trigger_updates(ri_old, __FUNCTION__ ); |
| 373 | rrdinstance_release(ria_old); |
| 374 | |
| 375 | /* |
| 376 | // trigger updates on the old context |
| 377 | if(!dictionary_entries(rc_old->rrdinstances) && !dictionary_stats_referenced_items(rc_old->rrdinstances)) { |
| 378 | rrdcontext_lock(rc_old); |
| 379 | rc_old->flags = ((rc_old->flags & RRD_FLAG_QUEUED)?RRD_FLAG_QUEUED:RRD_FLAG_NONE)|RRD_FLAG_DELETED|RRD_FLAG_UPDATED|RRD_FLAG_LIVE_RETENTION|RRD_FLAG_UPDATE_REASON_UNUSED|RRD_FLAG_UPDATE_REASON_ZERO_RETENTION; |
| 380 | rc_old->first_time_s = 0; |
| 381 | rc_old->last_time_s = 0; |
| 382 | rrdcontext_unlock(rc_old); |
| 383 | rrdcontext_trigger_updates(rc_old, __FUNCTION__ ); |
| 384 | } |
| 385 | else |
| 386 | rrdcontext_trigger_updates(rc_old, __FUNCTION__ ); |
| 387 | */ |
| 388 | |
| 389 | rrdcontext_release(rca_old); |
| 390 | rca_old = NULL; |
| 391 | ria_old = NULL; |
| 392 | } |
| 393 | |
| 394 | if(rca_old || ria_old) |
| 395 | fatal("RRDCONTEXT: cannot switch rrdcontext without switching rrdinstance too"); |
| 396 | } |
| 397 | |
| 398 | #define rrdset_get_rrdinstance(st) rrdset_get_rrdinstance_with_trace(st, __FUNCTION__) |
| 399 | static inline RRDINSTANCE *rrdset_get_rrdinstance_with_trace(RRDSET *st, const char *function) { |
| 400 | if(unlikely(!st->rrdcontexts.rrdinstance)) { |
| 401 | netdata_log_error("RRDINSTANCE: RRDSET '%s' is not linked to an RRDINSTANCE at %s()", rrdset_id(st), function); |
| 402 | return NULL; |
| 403 | } |
| 404 | |
| 405 | RRDINSTANCE *ri = rrdinstance_acquired_value(st->rrdcontexts.rrdinstance); |
| 406 | if(unlikely(!ri)) { |
| 407 | netdata_log_error("RRDINSTANCE: RRDSET '%s' lost its link to an RRDINSTANCE at %s()", rrdset_id(st), function); |
| 408 | return NULL; |
| 409 | } |
| 410 | |
| 411 | if(unlikely(ri->rrdset != st)) |
| 412 | fatal("RRDINSTANCE: '%s' is not linked to RRDSET '%s' at %s()", string2str(ri->id), rrdset_id(st), function); |
| 413 | |
| 414 | return ri; |
| 415 | } |
| 416 | |
| 417 | ALWAYS_INLINE void rrdinstance_rrdset_not_collected(RRDSET *st) { |
| 418 | st->rrdcontexts.collected = false; |
| 419 | |
| 420 | RRDDIM *rd; |
| 421 | rrddim_foreach_read(rd, st) { |
| 422 | rrdmetric_not_collected_rrddim(rd); |
| 423 | } |
| 424 | rrddim_foreach_done(rd); |
| 425 | } |
| 426 | |
| 427 | inline void rrdinstance_rrdset_is_freed(RRDSET *st) { |
| 428 | rrdinstance_rrdset_not_collected(st); |
| 429 | |
| 430 | RRDINSTANCE *ri = rrdset_get_rrdinstance(st); |
| 431 | if(unlikely(!ri)) return; |
| 432 | |
| 433 | rrdinstance_set_archived(ri); |
| 434 | |
| 435 | SWAP(ri->rrdlabels, st->rrdlabels); |
| 436 | rrd_flag_set(ri, RRD_FLAG_OWN_LABELS); |
| 437 | |
| 438 | ri->rrdset = NULL; |
| 439 | |
| 440 | rrdinstance_trigger_updates(ri, __FUNCTION__ ); |
| 441 | |
| 442 | rrdinstance_release(st->rrdcontexts.rrdinstance); |
| 443 | st->rrdcontexts.rrdinstance = NULL; |
| 444 | |
| 445 | rrdcontext_release(st->rrdcontexts.rrdcontext); |
| 446 | st->rrdcontexts.rrdcontext = NULL; |
| 447 | } |
| 448 | |
| 449 | ALWAYS_INLINE void rrdinstance_rrdset_has_updated_retention(RRDSET *st) { |
| 450 | // rrdinstance_rrdset_not_collected(st); |
| 451 | |
| 452 | RRDINSTANCE *ri = rrdset_get_rrdinstance(st); |
| 453 | if(unlikely(!ri)) return; |
| 454 | |
| 455 | rrd_flag_set_updated(ri, RRD_FLAG_UPDATE_REASON_UPDATE_RETENTION); |
| 456 | rrdinstance_trigger_updates(ri, __FUNCTION__ ); |
| 457 | } |
| 458 | |
| 459 | inline void rrdinstance_updated_rrdset_name(RRDSET *st) { |
| 460 | rrdinstance_rrdset_not_collected(st); |
| 461 | |
| 462 | // the chart may not be initialized when this is called |
| 463 | if(unlikely(!st->rrdcontexts.rrdinstance)) return; |
| 464 | |
| 465 | RRDINSTANCE *ri = rrdset_get_rrdinstance(st); |
| 466 | if(unlikely(!ri)) return; |
| 467 | |
| 468 | if(st->name != ri->name) { |
| 469 | STRING *old = ri->name; |
| 470 | ri->name = string_dup(st->name); |
| 471 | string_freez(old); |
| 472 | |
| 473 | rrd_flag_set_updated(ri, RRD_FLAG_UPDATE_REASON_CHANGED_METADATA); |
| 474 | rrdinstance_trigger_updates(ri, __FUNCTION__ ); |
| 475 | } |
| 476 | } |
| 477 | |
| 478 | inline void rrdinstance_updated_rrdset_flags_no_action(RRDINSTANCE *ri, RRDSET *st) { |
| 479 | if(unlikely(ri->rrdset != st)) |
| 480 | fatal("RRDCONTEXT: instance '%s' is not linked to chart '%s' on host '%s'", |
| 481 | string2str(ri->id), rrdset_id(st), rrdhost_hostname(st->rrdhost)); |
| 482 | |
| 483 | bool st_is_hidden = rrdset_flag_check(st, RRDSET_FLAG_HIDDEN); |
| 484 | bool ri_is_hidden = rrd_flag_check(ri, RRD_FLAG_HIDDEN); |
| 485 | |
| 486 | if(unlikely(st_is_hidden != ri_is_hidden)) { |
| 487 | if (unlikely(st_is_hidden && !ri_is_hidden)) |
| 488 | rrd_flag_set_updated(ri, RRD_FLAG_HIDDEN | RRD_FLAG_UPDATE_REASON_CHANGED_METADATA); |
| 489 | |
| 490 | else if (unlikely(!st_is_hidden && ri_is_hidden)) { |
| 491 | rrd_flag_clear(ri, RRD_FLAG_HIDDEN); |
| 492 | rrd_flag_set_updated(ri, RRD_FLAG_UPDATE_REASON_CHANGED_METADATA); |
| 493 | } |
| 494 | } |
| 495 | } |
| 496 | |
| 497 | inline void rrdinstance_updated_rrdset_flags(RRDSET *st) { |
| 498 | rrdinstance_rrdset_not_collected(st); |
| 499 | |
| 500 | RRDINSTANCE *ri = rrdset_get_rrdinstance(st); |
| 501 | if(unlikely(!ri)) return; |
| 502 | |
| 503 | if(unlikely(rrdset_flag_check(st, RRDSET_FLAG_OBSOLETE))) |
| 504 | rrdinstance_set_archived(ri); |
| 505 | |
| 506 | rrdinstance_updated_rrdset_flags_no_action(ri, st); |
| 507 | |
| 508 | rrdinstance_trigger_updates(ri, __FUNCTION__ ); |
| 509 | } |
| 510 | |
| 511 | ALWAYS_INLINE void rrdinstance_collected_rrdset(RRDSET *st) { |
| 512 | if(st->rrdcontexts.collected) |
| 513 | return; |
| 514 | |
| 515 | st->rrdcontexts.collected = true; |
| 516 | |
| 517 | RRDINSTANCE *ri = rrdset_get_rrdinstance(st); |
| 518 | if(unlikely(!ri)) { |
| 519 | rrdcontext_updated_rrdset(st); |
| 520 | ri = rrdset_get_rrdinstance(st); |
| 521 | if(unlikely(!ri)) |
| 522 | return; |
| 523 | } |
| 524 | |
| 525 | rrdinstance_updated_rrdset_flags_no_action(ri, st); |
| 526 | |
| 527 | if(unlikely(ri->internal.collected_metrics_count && !rrd_flag_is_collected(ri))) |
| 528 | rrdinstance_set_collected(ri); |
| 529 | |
| 530 | // we use this variable to detect BEGIN/END without SET |
| 531 | ri->internal.collected_metrics_count = 0; |
| 532 | |
| 533 | rrdinstance_trigger_updates(ri, __FUNCTION__ ); |
| 534 | } |