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cluster/services/locksmith: support skipping secret updates

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This commit is contained in:
Max Headroom 2024-08-10 02:39:52 +02:00
parent ca3c7e3eb0
commit 272ea1b92c
1 changed files with 16 additions and 8 deletions
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24
cluster/services/locksmith/provider.nix
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@ -28,6 +28,10 @@ in
command = mkOption {
type = types.coercedTo types.package (package: "${package}") types.str;
};
checkUpdate = mkOption {
type = types.coercedTo types.package (package: "${package}") types.str;
default = "true";
};
owner = mkOption {
type = types.str;
default = "root";
@ -72,20 +76,24 @@ in
activeNodes = lib.unique (lib.flatten (lib.mapAttrsToList (_: secret: secret.nodes) activeSecrets));
secretNames = map (name: "${providerRoot}-${name}/") (lib.attrNames activeSecrets);
createSecret = { path, nodes, owner, mode, group, command }: ''
consul kv put ${lib.escapeShellArg path}/mode ${lib.escapeShellArg mode}
consul kv put ${lib.escapeShellArg path}/owner ${lib.escapeShellArg owner}
consul kv put ${lib.escapeShellArg path}/group ${lib.escapeShellArg group}
${lib.concatStringsSep "\n" (map (node: ''
consul kv put ${lib.escapeShellArg path}/recipient/${node} "$( (${command}) | age --encrypt --armor -r ${lib.escapeShellArg depot.hours.${node}.ssh.id.publicKey})"
'') nodes)}
createSecret = { path, nodes, owner, mode, group, command, checkUpdate }: ''
if (${checkUpdate}); then
consul kv put ${lib.escapeShellArg path}/mode ${lib.escapeShellArg mode}
consul kv put ${lib.escapeShellArg path}/owner ${lib.escapeShellArg owner}
consul kv put ${lib.escapeShellArg path}/group ${lib.escapeShellArg group}
${lib.concatStringsSep "\n" (map (node: ''
consul kv put ${lib.escapeShellArg path}/recipient/${node} "$( (${command}) | age --encrypt --armor -r ${lib.escapeShellArg depot.hours.${node}.ssh.id.publicKey})"
'') nodes)}
else
echo Skipping update for ${lib.escapeShellArg path}
fi
'';
in ''
# create/update secrets
${lib.pipe activeSecrets [
(lib.mapAttrsToList (secretName: secretConfig: createSecret {
path = "${providerRoot}-${secretName}";
inherit (secretConfig) nodes mode owner group command;
inherit (secretConfig) nodes mode owner group command checkUpdate;
}))
(lib.concatStringsSep "\n")
]}