Code reorg and cleanup - enrichment of /api/v2 (#15294)

* claim script now accepts the same params as the kickstart

* rewrote buildinfo to unify all methods

* added cloud unavailable in cloud status

* added all exporters

* renamed httpd to h2o

* rename ENABLE_COMPRESSION to ENABLE_LZ4

* rename global variable

* rename ENABLE_HTTPS to ENABLE_OPENSSL

* fix coverity-scan for openssl

* add lz4 to coverity-scan

* added all plugins and most of the features

* added all plugins and most of the features

* generalize bitmap code so that we can have any size of bitmaps

* cleanup

* fix compilation without protobuf

* fix compilation with others allocators

* fix bitmap

* comprehensive bitmaps unit test

* bitmap as macros

* added developer mode

* added system info to build info

* cloud available/unavailable

* added /api/v2/info

* added units and ni to transitions

* when showing instances and transitions, show only the instances that have transitions

* cleanup

* add missing quotes

* add anchor to transitions

* added more to build info

* calculate retention per tier and expose it to /api/v2/info

* added currently collected metrics

* do not show space and retention when no numbers are available

* fix impossible overflow

* Add function for transitions and execute callback

* In case of error, reset and try next dictionary entry

* Fix error message

* simpler logic to maintain retention per tier

* /api/v2/alert_transitions

* Handle case of recipient null
Convert after and before to usec

* Add classification, type and component

* working /api/v2/alert_transitions

* Fix query to properly handle context and alert name

* cleanup

* Add search with transition

* accept transition in /api/v2/alert_transitions

* totaly dynamic facets

* fixed debug info

* restructured facets

* cleanup; removal of options=transitions

* updated alert entries flags

* method to exec

* Return also exec run timestamp
Temp table cleanup only when we don't execute with a transition

* cleanup obsolete anchor parameter

* Add sql_get_alert_configuration function

* added options=config to alert_transitions

* added /api/v2/alert_config

* preliminary work for /api/v2/claim

* initialize variables; do not expose expected retention if no disk space info is available; do not report aclk as initializing when not claimed

* fix claim session key filename

* put a newline into the session key file

* more progress on claiming

* final /api/v2/claim endpoint

* after claiming, refresh our state at the output

* Fix query to fetch config

* Remove debug log

* add configuration objects

* add configuration objects - fixed

* respect the NETDATA_DISABLE_CLOUD env variable

* NETDATA_DISABLE_CLOUD env variable sets the default, but the config sets the final value

* use a new claimed_id on every claiming

* regenerate random key on claiming and wait for online status

* ignore write() return value when writing a newline

* dont show cloud status disabled when claimed_id is missing

* added ctx to alert instances

* cleanup config and transitions from /api/v2/alerts

* fix unused variable

* in /api/v2/alert_config show 1 config without an array

* show alert values conditionally, by appending options=values

* When storing host info if the key value is empty, store unknown

* added options=summary to control when the alerts summary is shown

* increased http_api_v2 to version 5

* claming random key file is now not world readable

* added local-listeners binary that detects all the listening ports, their IPs and their command lines

---------

Co-authored-by: Stelios Fragkakis <52996999+stelfrag@users.noreply.github.com>

3 files changed, 5 insertions, 5 deletions

diff --git a/aclk/aclk.c b/aclk/aclk.c
index 3ff5515684..b7b6a3d81c 100644
--- a/aclk/aclk.c
+++ b/aclk/aclk.c
@@ -489,15 +489,15 @@ static int aclk_get_transport_idx(aclk_env_t *env) {
 }
 #endif
 
-ACLK_STATUS aclk_status = ACLK_STATUS_INITIALIZING;
+ACLK_STATUS aclk_status = ACLK_STATUS_NONE;
 
 const char *aclk_status_to_string(void) {
     switch(aclk_status) {
         case ACLK_STATUS_CONNECTED:
             return "connected";
 
-        case ACLK_STATUS_INITIALIZING:
-            return "initializing";
+        case ACLK_STATUS_NONE:
+            return "none";
 
         case ACLK_STATUS_DISABLED:
             return "disabled";
diff --git a/aclk/aclk.h b/aclk/aclk.h
index 17353be29d..0badc1a628 100644
--- a/aclk/aclk.h
+++ b/aclk/aclk.h
@@ -15,7 +15,7 @@
 
 typedef enum __attribute__((packed)) {
     ACLK_STATUS_CONNECTED = 0,
-    ACLK_STATUS_INITIALIZING,
+    ACLK_STATUS_NONE,
     ACLK_STATUS_DISABLED,
     ACLK_STATUS_NO_CLOUD_URL,
     ACLK_STATUS_INVALID_CLOUD_URL,
diff --git a/aclk/aclk_capas.c b/aclk/aclk_capas.c
index a897d30446..a81116faf6 100644
--- a/aclk/aclk_capas.c
+++ b/aclk/aclk_capas.c
@@ -4,7 +4,7 @@
 
 #include "ml/ml.h"
 
-#define HTTP_API_V2_VERSION 4
+#define HTTP_API_V2_VERSION 5
 
 const struct capability *aclk_get_agent_capas()
 {