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2024-02-12Move web/ under src/ (#16992)vkalintiris
2024-02-07Move health/ under src/ (#16954)vkalintiris
* Move health/ under src/ * Update references to health paths. ``` find . -type f -exec sed -i 's:master/exporting:master/src/exporting:g' {} \; ``` * Update .git{,hub} refs to health.
2024-02-05Move exporting/ under src/ (#16913)vkalintiris
2024-02-01Create a top-level directory to contain source code. (#16896)vkalintiris
* Move ML under src * Move spwan under src * Move cli/ under src/ * move registry/ under src/ * move streaming/ under src/ * Move claim under src. Update docs * Move database/ under src/ * Move libnetdata/ under src/ * Update references to libnetdata * Fix logsmanagement includes * Update generated script path.
2024-01-31add the CLOEXEC flag to all sockets and files (#16881)Costa Tsaousis
* add the CLOEXEC flag to all sockets and files * add network-viewer to apps.plugin; min update frequency 5 seconds
2024-01-29New Permissions System (#16837)Costa Tsaousis
* wip of migrating to bitmap permissions * replace role with bitmapped permissions * formatting permissions using macros * accept view and edit permissions for all dynamic configuration * work on older compilers * parse the header in hex * agreed permissions updates * map permissions to old roles * new permissions management * fix function rename * build libdatachannel when enabled - currently for code maintainance * dyncfg now keeps 2 sets of statuses, to keep track of what happens to dyncfg and what actually happens with the plugin * complete the additions of jobs and solve unittests * fix renumbering of ACL bits * processes function shows the cmdline based on permissions and the presence of the sensitive data permission * now the agent returns 412 when authorization is missing, 403 when authorization exists but permissions are not enough, 451 when access control list prevents the user from accessing the dashboard * enable cmdline on processes with thhe HTTP_ACCESS_VIEW_AGENT_CONFIG permission * by default functions require anonymous-data access * fix compilation on debian * fix left-over renamed define * updated schema for alerts * updated permissions * require a name when loading json payloads, if the name is not provided by dyncfg
2024-01-23DYNCFG: dynamically configured alerts (#16779)Costa Tsaousis
* cleanup alerts * fix references * fix references * fix references * load alerts once and apply them to each node * simplify health_create_alarm_entry() * Compile without warnings with compiler flags: -Wall -Wextra -Wformat=2 -Wshadow -Wno-format-nonliteral -Winit-self * code re-organization and cleanup * generate patterns when applying prototypes; give unique dyncfg names to all alerts * eval expressions keep the source and the parsed_as as STRING pointers * renamed host to node in dyncfg ids * renamed host to node in dyncfg ids * add all cloud roles to the list of parsed X-Netdata-Role header and also default to member access level * working functionality * code re-organization: moved health event-loop to a new file, moved health globals to health.c * rrdcalctemplate is removed; alert_cfg is removed; foreach dimension is removed; RRDCALCs are now instanciated only when they are linked to RRDSETs * dyncfg alert prototypes initialization for alerts * health dyncfg split to separate file * cleanup not-needed code * normalize matches between parsing and json * also detect !* for disabled alerts * dyncfg capability disabled * Store alert config part1 * Add rrdlabels_common_count * wip health variables lookup without indexes * Improve rrdlabels_common_count by reusing rrdlabels_find_label_with_key_unsafe with an additional parameter * working variables with runtime lookup * working variables with runtime lookup * delete rrddimvar and rrdfamily index * remove rrdsetvar; now all variables are in RRDVARs inside hosts and charts * added /api/v1/variable that resolves a variable the same way alerts do * remove rrdcalc from eval * remove debug code * remove duplicate assignment * Fix memory leak * all alert variables are now handled by alert_variable_lookup() and EVAL is now independent of alerts * hide all internal structures of EVAL * Enable -Wformat flag Signed-off-by: Tasos Katsoulas <tasos@netdata.cloud> * Adjust binding for calculation, warning, critical * Remove unused macro * Update config hash id * use the right info and summary in alerts log * use synchronous queries for alerts * Handle cases when config_hash_id is missing from health_log * remove deadlock from health worker * parsing to json payload for health alert prototypes * cleaner parsing and avoiding memory leaks in case of duplicate members in json * fix left-over rename of function * Keep original lookup field to send to the cloud Cleanup / rename function to store config Remove unused DEFINEs, functions * Use ac->lookup * link jobs to the host when the template is registered; do not accept running a function without a host * full dyncfg support for health alerts, except action TEST * working dyncfg additions, updates, removals * fixed missing source, wrong status updates * add alerts by type, component, classification, recipient and module at the /api/v2/alerts endpoint * fix dyncfg unittest * rename functions * generalize the json-c parser macros and move them to libnetdata * report progress when enabling and disabling dyncfg templates * moved rrdcalc and rrdvar to health * update alarms * added schema for alerts; separated alert_action_options from rrdr_options; restructured the json payload for alerts * enable parsed json alerts; allow sending back accepted but disabled * added format_version for alerts payload; enables/disables status now is also inheritted by the status of the rules; fixed variable names in json output * remove the RRDHOST pointer from DYNCFG * Fix command field submitted to the cloud * do not send updates to creation requests, for DYNCFG jobs --------- Signed-off-by: Tasos Katsoulas <tasos@netdata.cloud> Co-authored-by: Stelios Fragkakis <52996999+stelfrag@users.noreply.github.com> Co-authored-by: Tasos Katsoulas <tasos@netdata.cloud> Co-authored-by: ilyam8 <ilya@netdata.cloud>
2024-01-18Update naming for swagger api (#16564)Tasos Katsoulas
Signed-off-by: Tasos Katsoulas <tasos@netdata.cloud>
2024-01-12Fix coverity issues (#16766)Stelios Fragkakis
Fix warning note: ‘snprintf’ output between 2 and 4352 bytes into a destination of size 4096 CID 413881: Control flow issues (DEADCODE) CID 413882: Control flow issues (DEADCODE) CID 413883: Resource leaks (RESOURCE_LEAK)
2024-01-12/api/v1/config tree improvements and swagger documentation (#16764)Costa Tsaousis
2024-01-11dyncfg v2 (#16702)Costa Tsaousis
* split rrdfunctions streaming and progress * simplified internal inline functions API * split rrdfunctions inflight management * split rrd functions exporters * renames * base dyncfg structure * config pluginsd * intercept dyncfg function calls * loading and saving of dyncfg metadata and data * save metadata and payload to a single file; added code to update the plugins with jobs and saved configs * basic working unit test * added payload to functions execution * removed old dyncfg code that is not needed any more * more cleanup * cleanup sender for functions with payload * dyncfg functions are not exposed as functions * remaining work to avoid indexing the \0 terminating character in dictionary keys * added back old dyncfg plugins.d commands as noop, to allow plugins continue working * working api; working streaming; * updated plugins.d documentation * aclk and http api requests share the same header parsing logic * added source type internal * fixed crashes * added god mode for tests * fixes * fixed messages * save host machine guids to configs * cleaner manipulation of supported commands * the functions event loop for external plugins can now process dyncfg requests * unified internal and external plugins dyncfg API * Netdata serves schema requests from /etc/netdata/schema.d and /var/lib/netdata/conf.d/schema.d * cleanup and various fixes; fixed bug in previous dyncfg implementation on streaming that was sending the paylod in a way that allowed other streaming commands to be multiplexed * internals go to a separate header file * fix duplicate ACLK requests sent by aclk queue mechanism * use fstat instead of stat * working api * plugin actions renamed to create and delete; dyncfg files are removed only from user actions * prevent deadlock by using the react callback * fix for string_strndupz() * better dyncfg unittests * more tests at the unittests * properly detect dyncfg functions * hide config functions from the UI * tree response improvements * send the initial update with payload * determine tty using stdout, not stderr * changes to statuses, cleanup and the code to bring all business logic into interception * do not crash when the status is empty * functions now propagate the source of the requests to plugins * avoid warning about unused functions * in the count at items for attention, do not count the orphan entries * save source into dyncfg * make the list null terminated * fixed invalid comparison * prevent memory leak on duplicated headers; log x-forwarded-for * more unit tests * added dyncfg unittests into the default unittests * more unit tests and fixes * more unit tests and fixes * fix dictionary unittests * config functions require admin access
2024-01-11Name storage engine variables consistently. (#16753)vkalintiris
* Consistent naming of STORAGE_INSTANCE instances. Replace usages of `db_instance` and `instance` with `si`. * Rename array `storage_metrics_groups[tier]` to `smg[tier]` * Rename db_metric_handle to smh * Rename instances of `storage_engine_query_handle` to `seqh`. * Rename instances of STORAGE_ENGINE_BACKEND to `seb`. * Rename instances of STORAGE_COLLECT_HANDLE to `sch`.
2023-12-28cmake missing defines (#16680)Costa Tsaousis
* added HAVE_ACCEPT4 * added HAVE_FINITE, HAVE_ISFINITE * added SIZEOF_VOID_P * added HAVE_NICE, HAVE_RECVMMSG, HAVE_GETPRIORITY * added HAVE_C__GENERIC * added HAVE_C_MALLOPT * added HAVE_BACKTRACE, HAVE_CLOSE_RANGE, HAVE_SCHED_GETSCHEDULER, HAVE_SCHED_SETSCHEDULER, HAVE_SCHED_GET_PRIORITY_MIN, HAVE_SCHED_GET_PRIORITY_MAX * added HAVE_DLSYM * added function attributes checks * fix SIZEOF_VOID_P * added HAVE_PTHREAD_GETNAME_NP * fixed compiler warnings
2023-12-15Queries Progress (#16574)Costa Tsaousis
* track the progress of queries * add query_progress in libnetdata Makefile.am * add acl, response size and response code to the tracking * define the required functions * fix the last commit * added /api/v2/progress?transaction=ID to report the progress of queries * added function to report netdata-queries * track hashtable additions * when resusing a transaction, maintain the counter * keep track of linked and indexing * added X-Forwarded-Host and X-Forwarded-For to logs. X-Forwarded-For is also added in progress tracking * report compact uuids to match logs; register the actual duration of the transaction * added rowOptions to function; now web_client keeps track if it tracks progress or not * add http request method to progress * add tags per function; /api/vX/functions is now not protected * compact the sanitization array * split pluginsd_parser into multiple files * cleanup keyword definitions * code cleanup * extracted rrd_collector to separate files * added http access level to functions * renamed access "all" to "any" * implemented optional protection on functions * add priority to functions, to allow the UI select the best function (lower priority) when the user has not selected a function * added progress report from the plugins to netdata and from children to parents - untested * added progress reporting in systemd-journal * query timeout is now handled by evloop for external plugins * propagate progress reports to children and plugins * fix codeql warning * adapt to cmake * minor changes * extend function timeout when progress is received; added streaming capability to propagate progress reports to parents and send progress requests to children * revert change in dictionary.h * add log when access level is invalid * update access level of functions * added logs when processing progress updates * log when the deferred response is too big * comment out sender progress to find the issue * added missing newline in streaming progress reports * propogate progress reports to functions * fix logs
2023-12-13CMake build system. (#15996)vkalintiris
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Austin S. Hemmelgarn <austin@netdata.cloud> Co-authored-by: Tasos Katsoulas <12612986+tkatsoulas@users.noreply.github.com> Co-authored-by: Emmanuel Vasilakis <mrzammler@mm.st> Co-authored-by: Stelios Fragkakis <52996999+stelfrag@users.noreply.github.com> Co-authored-by: netdatabot <bot@netdata.cloud> Co-authored-by: Ilya Mashchenko <ilya@netdata.cloud>
2023-12-12code cleanup (#16542)Costa Tsaousis
fixed minor code cleanup warnings
2023-12-01Code cleanup (#16448)Stelios Fragkakis
* Code cleanup * More cleanup * More cleanup * Use FILENAME_MAX * query fix
2023-11-22New logging layer (#16357)Costa Tsaousis
* cleanup of logging - wip * first working iteration * add errno annotator * replace old logging functions with netdata_logger() * cleanup * update error_limit * fix remanining error_limit references * work on fatal() * started working on structured logs * full cleanup * default logging to files; fix all plugins initialization * fix formatting of numbers * cleanup and reorg * fix coverity issues * cleanup obsolete code * fix formatting of numbers * fix log rotation * fix for older systems * add detection of systemd journal via stderr * finished on access.log * remove left-over transport * do not add empty fields to the logs * journal get compact uuids; X-Transaction-ID header is added in web responses * allow compiling on systems without memfd sealing * added libnetdata/uuid directory * move datetime formatters to libnetdata * add missing files * link the makefiles in libnetdata * added uuid_parse_flexi() to parse UUIDs with and without hyphens; the web server now read X-Transaction-ID and uses it for functions and web responses * added stream receiver, sender, proc plugin and pluginsd log stack * iso8601 advanced usage; line_splitter module in libnetdata; code cleanup * add message ids to streaming inbound and outbound connections * cleanup line_splitter between lines to avoid logging garbage; when killing children, kill them with SIGABRT if internal checks is enabled * send SIGABRT to external plugins only if we are not shutting down * fix cross cleanup in pluginsd parser * fatal when there is a stack error in logs * compile netdata with -fexceptions * do not kill external plugins with SIGABRT * metasync info logs to debug level * added severity to logs * added json output; added options per log output; added documentation; fixed issues mentioned * allow memfd only on linux * moved journal low level functions to journal.c/h * move health logs to daemon.log with proper priorities * fixed a couple of bugs; health log in journal * updated docs * systemd-cat-native command to push structured logs to journal from the command line * fix makefiles * restored NETDATA_LOG_SEVERITY_LEVEL * fix makefiles * systemd-cat-native can also work as the logger of Netdata scripts * do not require a socket to systemd-journal to log-as-netdata * alarm notify logs in native format * properly compare log ids * fatals log alerts; alarm-notify.sh working * fix overflow warning * alarm-notify.sh now logs the request (command line) * anotate external plugins logs with the function cmd they run * added context, component and type to alarm-notify.sh; shell sanitization removes control character and characters that may be expanded by bash * reformatted alarm-notify logs * unify cgroup-network-helper.sh * added quotes around params * charts.d.plugin switched logging to journal native * quotes for logfmt * unify the status codes of streaming receivers and senders * alarm-notify: dont log anything, if there is nothing to do * all external plugins log to stderr when running outside netdata; alarm-notify now shows an error when notifications menthod are needed but are not available * migrate cgroup-name.sh to new logging * systemd-cat-native now supports messages with newlines * socket.c logs use priority * cleanup log field types * inherit the systemd set INVOCATION_ID if found * allow systemd-cat-native to send messages to a systemd-journal-remote URL * log2journal command that can convert structured logs to journal export format * various fixes and documentation of log2journal * updated log2journal docs * updated log2journal docs * updated documentation of fields * allow compiling without libcurl * do not use socket as format string * added version information to newly added tools * updated documentation and help messages * fix the namespace socket path * print errno with error * do not timeout * updated docs * updated docs * updated docs * log2journal updated docs and params * when talking to a remote journal, systemd-cat-native batches the messages * enable lz4 compression for systemd-cat-native when sending messages to a systemd-journal-remote * Revert "enable lz4 compression for systemd-cat-native when sending messages to a systemd-journal-remote" This reverts commit b079d53c11f6687cd64d804fdd7b24c0492bf245. * note about uncompressed traffic * log2journal: code reorg and cleanup to make modular * finished rewriting log2journal * more comments * rewriting rules support * increased limits * updated docs * updated docs * fix old log call * use journal only when stderr is connected to journal * update netdata.spec for libcurl, libpcre2 and log2journal * pcre2-devel * do not require pcre2 in centos < 8, amazonlinux < 2023, open suse * log2journal only on systems pcre2 is available * ignore log2journal in .gitignore * avoid log2journal on centos 7, amazonlinux 2 and opensuse * add pcre2-8 to static build * undo last commit * Bundle to static Signed-off-by: Tasos Katsoulas <tasos@netdata.cloud> * Add build deps for deb packages Signed-off-by: Tasos Katsoulas <tasos@netdata.cloud> * Add dependencies; build from source Signed-off-by: Tasos Katsoulas <tasos@netdata.cloud> * Test build for amazon linux and centos expect to fail for suse Signed-off-by: Tasos Katsoulas <tasos@netdata.cloud> * fix minor oversight Signed-off-by: Tasos Katsoulas <tasos@netdata.cloud> * Reorg code * Add the install from source (deps) as a TODO * Not enable the build on suse ecosystem Signed-off-by: Tasos Katsoulas <tasos@netdata.cloud> --------- Signed-off-by: Tasos Katsoulas <tasos@netdata.cloud> Co-authored-by: Tasos Katsoulas <tasos@netdata.cloud>
2023-11-22Doc change: Curl no longer supports spaces in the URL. (#16446)Luis Johnstone
Replaced spaces with: %20
2023-11-15/api/v1/charts: bring back chart id to `title` (#16416)Ilya Mashchenko
fix /api/v1/charts add chart name to title
2023-11-12fix v0 dashboard (#16389)Ilya Mashchenko
2023-11-08Switch charts / chart to use buffer json functions (#16359)Stelios Fragkakis
Switch charts / chart to use buffer json
2023-11-06Keep precompiled statements for alarm log queries to improve performance ↵Stelios Fragkakis
(#16321) * Keep precompiled statements for alarm log queries to improve performance * Check bind result
2023-10-27ZSTD and GZIP/DEFLATE streaming support (#16268)Costa Tsaousis
* move compression header to compression.h * prototype with zstd compression * updated capabilities * no need for resetting compression * left-over reset function * use ZSTD_compressStream() instead of ZSTD_compressStream2() for backwards compatibility * remove call to LZ4_decoderRingBufferSize() * debug signature failures * fix the buffers of lz4 * fix decoding of zstd * detect compression based on initialization; prefer ZSTD over LZ4 * allow both lz4 and zstd * initialize zstd streams * define missing ZSTD_CLEVEL_DEFAULT * log zero compressed size * debug log * flush compression buffer * add sender compression statistics * removed debugging messages * do not fail if zstd is not available * cleanup and buildinfo * fix max message size, use zstd level 1, add compressio ratio reporting * use compression level 1 * fix ratio title * better compression error logs * for backwards compatibility use buffers of COMPRESSION_MAX_CHUNK * switch to default compression level * additional streaming error conditions detection * do not expose compression stats when compression is not enabled * test for the right lz4 functions * moved lz4 and zstd to their own files * add gzip streaming compression * gzip error handling * added unittest for streaming compression * eliminate a copy of the uncompressed data during zstd compression * eliminate not needed zstd allocations * cleanup * decode gzip with Z_SYNC_FLUSH * set the decoding gzip algorithm * user configuration for compression levels and compression algorithms order * fix exclusion of not preferred compressions * remove now obsolete compression define, since gzip is always available * rename compression algorithms order in stream.conf * move common checks in compression.c * cleanup * backwards compatible error checking
2023-10-24QUERIES: use tiers only when they have useful data (#16263)Costa Tsaousis
use tiers only when they have useful data
2023-10-16registry action hello should always work (#16212)Costa Tsaousis
* registry action hello should always work * update docs
2023-10-10Fix compilation warnings (#16158)Stelios Fragkakis
Drop warning when parent is not accepting job status updates
2023-10-06Remove family from alerts (#16025)Emmanuel Vasilakis
* remove loading and storing families from alert configs * remove families from silencers * remove from alarm log * start remove from alarm-notify.sh.in * fix test alarm * rebase * remove from api/v1/alarm_log * remove from alert stream * remove from config stream * remove from more * remove from swagger for health api * revert md changes * remove from health cmd api test
2023-10-04journal: fix the 1 second latency in play mode (#16123)Costa Tsaousis
provide a relative_to_absolute function that does not touch the current realtime time
2023-10-02fix querying out of retention (#16094)Costa Tsaousis
if the db does not have enough data to satisfy a query, cancel it
2023-09-29Dyncfg add streaming support (#15791)Timotej S
* dyncfg fncnames as constants * add helper macros to know parser streaming/plugin * plugins dictionary per RRDHOST * api_request_v2_config add support for /host/ * streamify pluginsd_register_plugin * streamify pluginsd_register_module * streamify report_job_status * streamify dyncfg get functions * module_type2str * add job type and flags * add DYNCFG_REGISTER_JOB * implement register job * push all to parent at startup * add helper function is_dyncfg_function * forward virtual functions trough streaming * separate job2json * add api/v2/job_statuses * do cleanup on streaming * streamify set functions * support FUNCTION_PAYLOAD trough streaming * WIP tests * dont attempt loading non-localhost configs * move cfg persistence to proper place * prevent race * properly update job state at runtime * cleanup 1 * job2json add missing reason * add tests * correct HTTP code * add test * streamify delete_job_cb * add DELETE_JOB keyword * job delete over streaming * add tests for create and delete job over parent * rrdpush common checks to macro * add missing forwarders * fix jobs according to test results * more tests * review comment 1 * codacy remove valid warning * codacy ruby fixes * fix wrong rc check * minimal test plugin for child * add test * dict walk insted of master lock * minor - english spelling fixes * thiago comments 1 * minor - rename folder to dynconf * enable only when built with -DNETDATA_TEST_DYNCFG * minor - compiler warning * create dir post daemonization * stricter URL check
2023-09-18functions cancelling (#15977)Costa Tsaousis
2023-09-06Reset the obsolete flag on service thread (#15892)Emmanuel Vasilakis
* reset the RRDHOST_FLAG_PENDING_OBSOLETE_CHARTS flag * do rrdset_free even when in dbengine mode * remove RRDSET_FLAG_ARCHIVED * remove commented line * use is_available_for_viewers
2023-09-01Reduce label memory (#15255)Stelios Fragkakis
2023-08-21Fix compilation warnings (#15858)Stelios Fragkakis
* Fix compilation warnings * Fix adding compilation warnings when NETDATA_INTERNAL_CHECKS or NETDATA_DEV_MODE is specified
2023-08-21Facets histograms (#15846)Costa Tsaousis
2023-08-17Avoid resource leak (#15827)Stelios Fragkakis
Avoid resource leak -- CID 398199
2023-08-16added /api/v2/ilove.svg endpoint (#15815)Costa Tsaousis
2023-08-15docs rename alarm to alert (#15812)Ilya Mashchenko
2023-08-14return 412 instead of 403 when a bearer token is required (#15808)Costa Tsaousis
2023-08-14fix api v1 mgmt/health (#15806)Timotej S
2023-08-10minor Dyncfg mvp0 fixes (#15785)Timotej S
* fix invalid url response if first error exit taken * fixup job state in master * minor - fix nonsense comment
2023-08-08extend the trimming window to avoid empty points at the end of queries (#15773)Costa Tsaousis
2023-08-03systemd-journal plugin (#15363)Costa Tsaousis
2023-08-03Revert "Refactor RRD code. (#15423)" (#15723)vkalintiris
This reverts commit 440bd51e08fdfa2a4daa191fb68643456028a753. dbengine was still being used for non-zero tiers even on non-dbengine modes.
2023-08-03fix the freez pointer of dyncfg (#15719)Costa Tsaousis
2023-08-02Dynamic Config MVP0 (#15486)Timotej S
* work on dynamic configuration interface which should allow adding/modifying monitoring endpoints during runtime
2023-07-2810 points per query min (#15595)Costa Tsaousis
2023-07-26fix expiration dates for API responses (#15546)Costa Tsaousis
2023-07-26Refactor RRD code. (#15423)vkalintiris
* Storage engine. * Host indexes to rrdb * Move globals to rrdb * Move storage_tiers_backfill to rrdb * default_rrd_update_every to rrdb * default_rrd_history_entries to rrdb * gap_when_lost_iterations_above to rrdb * rrdset_free_obsolete_time_s to rrdb * libuv_worker_threads to rrdb * ieee754_doubles to rrdb * rrdhost_free_orphan_time_s to rrdb * rrd_rwlock to rrdb * localhost to rrdb * rm extern from func decls * mv rrd macro under rrd.h * default_rrdeng_page_cache_mb to rrdb * default_rrdeng_extent_cache_mb to rrdb * db_engine_journal_check to rrdb * default_rrdeng_disk_quota_mb to rrdb * default_multidb_disk_quota_mb to rrdb * multidb_ctx to rrdb * page_type_size to rrdb * tier_page_size to rrdb * No storage_engine_id in rrdim functions * storage_engine_id is provided by st * Update to fix merge conflict. * Update field name * Remove unnecessary macros from rrd.h * Rm unused type decls * Rm duplicate func decls * make internal function static * Make the rest of public dbengine funcs accept a storage_instance. * No more rrdengine_instance :) * rm rrdset_debug from rrd.h * Use rrdb to access globals in ML and ACLK Missed due to not having the submodules in the worktree. * rm total_number * rm RRDVAR_TYPE_TOTAL * rm unused inline * Rm names from typedef'd enums * rm unused header include * Move include * Rm unused header include * s/rrdhost_find_or_create/rrdhost_get_or_create/g * s/find_host_by_node_id/rrdhost_find_by_node_id/ Also, remove duplicate definition in rrdcontext.c * rm macro used only once * rm macro used only once * Reduce rrd.h api by moving funcs into a collector specific utils header * Remove unused func * Move parser specific function out of rrd.h * return storage_number instead of void pointer * move code related to rrd initialization out of rrdhost.c * Remove tier_grouping from rrdim_tier Saves 8 * storage_tiers bytes per dimension. * Fix rebase * s/rrd_update_every/update_every/ * Mark functions as static and constify args * Add license notes and file to build systems. * Remove remaining non-log/config mentions of memory mode * Move rrdlabels api to separate file. Also, move localhost functions that loads labels outside of database/ and into daemon/ * Remove function decl in rrd.h * merge rrdhost_cache_dir_for_rrdset_alloc into rrdset_cache_dir * Do not expose internal function from rrd.h * Rm NETDATA_RRD_INTERNALS Only one function decl is covered. We have more database internal functions that we currently expose for no good reason. These will be placed in a separate internal header in follow up PRs. * Add license note * Include libnetdata.h instead of aral.h * Use rrdb to access localhost * Fix builds without dbengine * Add header to build system files * Add rrdlabels.h to build systems * Move func def from rrd.h to rrdhost.c * Fix macos build * Rm non-existing function * Rebase master * Define buffer length macro in ad_charts. * Fix FreeBSD builds. * Mark functions static * Rm func decls without definitions * Rebase master * Rebase master * Properly initialize value of storage tiers. * Fix build after rebase.