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zerotier-static-peers: filter out non existing Ip #1576

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kenji merged 1 commits from kenji/clan-core:fix/static-zerotier into main 2024-06-05 17:52:59 +00:00
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1 changed files with 11 additions and 6 deletions
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17
clanModules/zerotier-static-peers/default.nix
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@ -35,21 +35,26 @@ in
config.systemd.services.zerotier-static-peers-autoaccept =
let
machines = builtins.readDir machineDir;
zerotierIpMachinePath = machines: machineDir + machines + "/facts/zerotier-ip";
networkIpsUnchecked = builtins.map (
machine:
let
fullPath = zerotierIpMachinePath machine;
in
if builtins.pathExists fullPath then machine else null
) machines;
networkIps = lib.filter (machine: machine != null) networkIpsUnchecked;
machinesWithIp = lib.filterAttrs (name: _: (lib.elem name networkIps)) machinesFileSet;
filteredMachines = lib.filterAttrs (
name: _: !(lib.elem name config.clan.zerotier-static-peers.excludeHosts)
) machines;
) machinesWithIp;
hosts = lib.mapAttrsToList (host: _: host) (
lib.mapAttrs' (
machine: _:
let
fullPath = zerotierIpMachinePath machine;
in
if builtins.pathExists fullPath then
lib.nameValuePair (builtins.readFile fullPath) [ machine ]
else
null
lib.nameValuePair (builtins.readFile fullPath) [ machine ]
) filteredMachines
);
in