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lib/clerie-monitoring-ids.nix: Add functions to analyse assigned monitoring ids

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clerie
2024-04-20 14:34:42 +02:00
parent 2cdf09c5ae
commit 5ebe26caf8
3 changed files with 16 additions and 0 deletions
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13
lib/clerie-monitoring-ids.nix Normal file
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inputs:
with inputs.nixpkgs.lib;
rec {
monitoringIdForHost = host: let
evalResult = builtins.tryEval (attrByPath [ "clerie" "monitoring" "id" ] null host.config);
in
if evalResult.success then evalResult.value else null;
monitoringIdsByHost = hosts: filterAttrs (name: id: id != null) (mapAttrs (name: host: monitoringIdForHost host) hosts);
hostsByMonitoringIds = hosts: mapAttrs' (name: id: nameValuePair id name) (monitoringIdsByHost hosts);
monitoringIds = hosts: attrNames (hostsByMonitoringIds hosts);
}