nixos/kanidm: add extraJsonFile option (#376490) (2c3adc5f) · Commits · nix / nixpkgs

nixos/modules/services/security/kanidm.nix

+46 −19

Original line number	Diff line number	Diff line
		@@ -182,6 +182,12 @@ let
		fi
		'';

		finalJson =
		if cfg.provision.extraJsonFile != null then
		"<(${lib.getExe pkgs.jq} -s '.[0] * .[1]' ${provisionStateJson} ${cfg.provision.extraJsonFile})"
		else
		provisionStateJson;

		postStartScript = pkgs.writeShellScript "post-start" ''
		set -euo pipefail

		@@ -207,7 +213,7 @@ let
		${optionalString (!cfg.provision.autoRemove) "--no-auto-remove"} \
		${optionalString cfg.provision.acceptInvalidCerts "--accept-invalid-certs"} \
		--url "${cfg.provision.instanceUrl}" \
		--state ${provisionStateJson}
		--state ${finalJson}
		'';

		serverPort =
		@@ -431,6 +437,19 @@ in
		default = true;
		};

		extraJsonFile = mkOption {
		description = ''
		A JSON file for provisioning persons, groups & systems.
		Options set in this file take precedence over values set using the other options.
		In the case of duplicates, `jq` will remove all but the last one
		when merging this file with the options.
		The accepted JSON schema can be found at <https://github.com/oddlama/kanidm-provision#json-schema>.
		Note: theoretically `jq` cannot merge nested types, but this does not pose an issue as kanidm-provision's JSON scheme does not use nested types.
		'';
		type = types.nullOr types.path;
		default = null;
		};

		groups = mkOption {
		description = "Provisioning of kanidm groups";
		default = { };
		@@ -756,38 +775,46 @@ in
		}
		)
		]
		++ flip mapAttrsToList (filterPresent cfg.provision.persons) (
		++ (optionals (cfg.provision.extraJsonFile == null) (
		flip mapAttrsToList (filterPresent cfg.provision.persons) (
		person: personCfg:
		assertGroupsKnown "services.kanidm.provision.persons.${person}.groups" personCfg.groups
		)
		++ flip mapAttrsToList (filterPresent cfg.provision.groups) (
		))
		++ (optionals (cfg.provision.extraJsonFile == null) (
		flip mapAttrsToList (filterPresent cfg.provision.groups) (
		group: groupCfg:
		assertEntitiesKnown "services.kanidm.provision.groups.${group}.members" groupCfg.members
		)
		))
		++ concatLists (
		flip mapAttrsToList (filterPresent cfg.provision.systems.oauth2) (
		oauth2: oauth2Cfg:
		[
		(assertGroupsKnown "services.kanidm.provision.systems.oauth2.${oauth2}.scopeMaps" (
		(optionals (cfg.provision.extraJsonFile == null) (
		assertGroupsKnown "services.kanidm.provision.systems.oauth2.${oauth2}.scopeMaps" (
		attrNames oauth2Cfg.scopeMaps
		)
		))
		(assertGroupsKnown "services.kanidm.provision.systems.oauth2.${oauth2}.supplementaryScopeMaps" (
		++ (optionals (cfg.provision.extraJsonFile == null) (
		assertGroupsKnown "services.kanidm.provision.systems.oauth2.${oauth2}.supplementaryScopeMaps" (
		attrNames oauth2Cfg.supplementaryScopeMaps
		)
		))
		]
		++ concatLists (
		flip mapAttrsToList oauth2Cfg.claimMaps (
		claim: claimCfg: [
		(assertGroupsKnown "services.kanidm.provision.systems.oauth2.${oauth2}.claimMaps.${claim}.valuesByGroup" (
		(mkIf (cfg.provision.extraJsonFile == null) (
		assertGroupsKnown "services.kanidm.provision.systems.oauth2.${oauth2}.claimMaps.${claim}.valuesByGroup" (
		attrNames claimCfg.valuesByGroup
		)
		))
		# At least one group must map to a value in each claim map
		{
		(mkIf (cfg.provision.extraJsonFile == null) {
		assertion =
		(cfg.provision.enable && cfg.enableServer)
		-> any (xs: xs != [ ]) (attrValues claimCfg.valuesByGroup);
		message = "services.kanidm.provision.systems.oauth2.${oauth2}.claimMaps.${claim} does not specify any values for any group";
		}
		})
		# Public clients cannot define a basic secret
		{
		assertion =

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