84 lines
1.9 KiB
Nix
84 lines
1.9 KiB
Nix
{ lib }:
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rec {
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mkFqdn = _: cfg: cfg.networking.fqdn;
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probesWithTag =
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{
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name,
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value ? null,
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}:
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probesConfig:
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lib.filterAttrs (
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k: v: lib.any (tag: tag.name == name && (value == null || tag.value == value)) v.tags
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) probesConfig.monitors;
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probesWithType = type: probesConfig: lib.filterAttrs (_: v: v.type == type) probesConfig.monitors;
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fromHive =
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{
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builder,
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nodes,
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excludes ? [ ],
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}:
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lib.mkMerge (
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builtins.map (node: builder node nodes.${node}) (
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lib.subtractLists excludes (builtins.attrNames nodes)
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)
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);
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pingProbesFromHive =
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{
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mkHost,
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nodes,
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prefix ? "Ping ",
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excludes ? [ ],
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tags ? [ ],
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}:
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fromHive {
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builder = (
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node: module: {
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monitors =
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let
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hostname = mkHost node module.config;
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in
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{
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${prefix + hostname} = {
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type = "ping";
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inherit tags hostname;
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};
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};
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}
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);
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inherit nodes excludes;
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};
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httpProbesFromConfig =
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{
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config,
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excludes ? [ ],
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prefix ? "",
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type ? "keyword",
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tags ? [ ],
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}:
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let
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filter = k: v: !builtins.elem k excludes && v.globalRedirect == null;
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in
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{
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monitors = lib.mapAttrs' (
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vhostName: vhost:
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let
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hasSSL = vhost.onlySSL || vhost.enableSSL || vhost.addSSL || vhost.forceSSL;
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serverName = if vhost.serverName != null then vhost.serverName else vhostName;
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in
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{
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name = prefix + serverName;
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value = {
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inherit type;
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inherit tags;
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url = "http${lib.optionalString hasSSL "s"}://${serverName}";
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method = "get";
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};
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}
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) (lib.filterAttrs filter config.services.nginx.virtualHosts);
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};
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}
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