* add sagan instance fetch function
* add sagan discovery
* add sagan poller
* add sagan graphs
* add graph sources
* add sagan to apps page
* remove alert
* more app graph work
* polling fix
* re-order keys and add alert key
* correct field key usage
* add alert and fix a missing unit
* more unit fixes
* add alert status
* add alert rules for sagan
* fix a missing : after S while I am here in the json stat tool helper... also add tests
* now add the tests
* add docs
* point php-cs-fixer at two files
* remove-unneeded sagan instance fetch function
* convert to use app_data
* style fix
* apply bennet-esyoil's suggestions here as well
* update for the new app model
* convert poller to the new method
* convert the sagan device app page
* convert sagan
* doc cleanup
* add poller
* add a generic alert graph
* add support for .total
* add the initial work on the suricata app page
* add applayer flow sources
* more rrd work and add more fields
* add a missing graph to the suricata page
* add suricata to the apps page
* all working now for suricata
* add some suricata alert examples
* all done with the php
* update the application docs for Suricata
* add another note about Suricata stats in the docs
* add the test file
* add the test JSON
* remove a unneeded newline from the appication docs
* correct the type uptime type
* packets graph should by packets/sec
* minor formatting cleanup
* one more minor formatting cleanup
* shot in the dark to see if something fixes the angry linter
* fix snmpsim file
* add metrics
* add values to the metrics
* add a missing comma to the json
* add a missing line to snmprec and cleanup json a bit
* a few more minor changes to see if this makes it happy... regened via scripts/json-app-tool.php
* see if this will make it happy
* add suricata to app discovery and hope that fixes it... take a shot in the dark as to why the linter errors strangely on two of the files
* fix json
* add a missing ] to the json
* rename two graphs so it does not trigger one alert and add a missing metric
* whoops, *_alertString is not a metric
* Replace custom queries with dbDeleteOrphans().
Generalize dbDeleteOrphans() a bit more. Allow for multiple tables and custom key pairs.
* fix whitespace
* feature: save application metrics to db for alerting
However, alerting will not work because ResolveGlues() is broken.
Can add workaround after state_translations alerting is merged
Does not update all applications yet, not sure if that should be done here or in another PR.
Introduces two handy functions dbDeleteOrphans() and array_by_column(). Will replace those in other locations after this is merged or separate them out if this is not merged.
* remove accidental inclusions
* Add db schema
* refactor: use the Config class includes/discovery
* fix issue with $config variable not accessible in include-dir.inc.php
* improved whitespace
* Tidy up discovery_by_ip
