* pause and unpause alert pushes to the cloud
* move the check to when creating opcode
* check for worker
* remove previous checks for dbsync_workers. queue and clean aclk_alert tables even if no workers are up. Get wc then check before setting pause
* remove sync_syncronize
* remove sync_synchronize_2
* Add chart filtering in the allmetrics API call
* Fix compilation warnings
* Remove unnecessary function
* Update the documentation
* Apply suggestions from code review
* Check for filter instead of filter_string
* Do not check both - chart id and name for prometheus and shell formats
* Fix unit tests
Co-authored-by: Ilya Mashchenko <ilya@netdata.cloud>
* Switch messages to ACLK RES, ACLK REQ, ACLK STA instead of OG, IN and just AC
* Lookup hostname by node id
* Record hostname when receiving an ACK for a chart sequence
* Additional log_access info
* Adjust log message when receing health log request
* Remove redundant ACK log message
* Remove duplicate log message
* Remove duplicate sql statements
* Rearrange variable definition for clarity
* Make sure node is a valid UUID (check return code)
* add some logging for ng arch to access.log
* change arrows to IN, OG, AC
* log also the params for aclk requests
* check for wc->host before using wc->host->hostname
* turn two messages to info
* reduce alert event logs
* used thread local variables
* Move retention code to the charts
* Log information about node registration and updates
* Prevent deadlock if aclk_database_enq_cmd locks for a node
* Improve message (indicate that it comes from alerts). This will be improved in a followup PR
* Disable parts that can't be used if the new cloud env is not available
* Set dimension FLAG if message has been queued
* Queue messages using the correct protocol enabled
* Cleanup unused functions
Rename functions that queue charts and dimensions
Improve the generic chart payload add function
Add a counter for pending charts/dimension payloads to avoid polling the db
Delay the retention update message until we are done with the updates
Fix full resync command to handle sequence_id = 0 correctly
Disable functions not needed when the new cloud env functionality is not compiled
* Add chart_payload count and retry count
Output information or error message if we fail to queue chart/dimension PUSH commands
Only try to queue commands if we have chart_payload_count>0
Remove the event loop shutdown opcode handle
* Improve detection of shutdown (check netdata_exit)
* Adjusting info messages
ACLK-NG supports both new and old cloud protocol. Protobuf and C++ compiler are required only for new cloud protocol.
There is no reason to skip building whole ACLK-NG when protobuf is missing.
