feat(database/influxdb): add selected gateway as tag in influxdb

[maurerle]

Description

Adds the selected gateway and gateway6 as a tag to the influxdb

Motivation and Context

fixes #173

Checklist:

• My code follows the code style of this project.
• I have added also tests for my new code.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.

[codecov-commenter]

Codecov Report

Merging #226 (61ed220) into main (22f67e2) will decrease coverage by 0.02%.
The diff coverage is 100.00%.

❗ Current head 61ed220 differs from pull request most recent head ce816d6. Consider uploading reports for the commit ce816d6 to get more accurate results

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Additional details and impacted files

@@            Coverage Diff             @@
##             main     #226      +/-   ##
==========================================
- Coverage   73.11%   73.09%   -0.02%     
==========================================
  Files          55       55              
  Lines        2418     2420       +2     
==========================================
+ Hits         1768     1769       +1     
  Misses        598      598              
- Partials       52       53       +1     

Files Changed	Coverage Δ
database/influxdb/node.go	84.11% <100.00%> (+0.18%)	⬆️

... and 3 files with indirect coverage changes

[genofire]

should we fetch the nodeID here, of the gateway?

like in output/meshviewer-ffrgb:

yanic/output/meshviewer-ffrgb/struct.go

Line 153 in dfd456b

node.GatewayIPv4 = nodes.GetNodeIDbyAddress(statistic.GatewayIPv4)

[maurerle]

we would then have to "nodes" somehow to influx output - do you know how to manage this?

In the current way, I do not see the gateway set as a tag.. I don't know what i am doing wrong :D

[genofire]

you are correct, that it needs a refactory to get nodes ...

to manage it, i need to look and test myself ... first tought, do we have something equal for links already.

---

i believe nothing, could it be, that you mixup influxdb and influxdb2 ?

[maurerle]

I confirm this works, can be merged :)

[maurerle]

I had something wrong with my install, now it worked..
I mean we could just remove the ':' in the string - as this is likely the nodeid? But I don't know if you can rely on that.

Having it as a nodeid would be much better, as we do not have the mac anywhere else..

[maurerle]

@genofire any chance to get this merged?

[genofire]

No, not this way ... a mac-address is no nodeid ... so the delete of : is to easy and just wrong code for me.

Please use this function for it, or another solution:
https://github.com/FreifunkBremen/yanic/blob/91a882503e284917f4ac81db5e84b6ab51e2a101/runtime/nodes.go#L109C21-L109C39