inventory: migrate tests
This commit is contained in:
Johannes Kirschbauer
@@ -62,131 +62,177 @@ let
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directory,
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}:
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let
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compileServiceModules = serviceName: serviceConfigs: {
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# TODO: Add other attributes
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machineImports = (
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lib.foldlAttrs (
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# [ Modules ], String, ServiceConfig
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acc2: instanceName: serviceConfig:
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compileServiceModules =
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serviceName: serviceConfigs:
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let
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supportedRoles = clan-core.lib.modules.getRoles inventory.modules serviceName;
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resolvedRolesPerInstance = lib.mapAttrs (
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instanceName: instanceConfig:
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let
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roles = clan-core.lib.modules.getRoles inventory.modules serviceName;
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resolvedRoles = lib.genAttrs roles (
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resolvedRoles = lib.genAttrs supportedRoles (
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roleName:
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resolveTags {
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members = serviceConfig.roles.${roleName} or { };
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members = instanceConfig.roles.${roleName} or { };
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inherit
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serviceName
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instanceName
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serviceName
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roleName
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inventory
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;
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}
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);
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isInService = builtins.any (members: builtins.elem machineName members.machines) (
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builtins.attrValues resolvedRoles
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);
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# all roles where the machine is present
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machineRoles = builtins.attrNames (
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lib.filterAttrs (_role: roleConfig: builtins.elem machineName roleConfig.machines) resolvedRoles
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);
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machineServiceConfig = (serviceConfig.machines.${machineName} or { }).config or { };
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globalConfig = serviceConfig.config or { };
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globalExtraModules = serviceConfig.extraModules or [ ];
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machineExtraModules = serviceConfig.machines.${machineName}.extraModules or [ ];
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roleServiceExtraModules = builtins.foldl' (
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acc: role: acc ++ serviceConfig.roles.${role}.extraModules or [ ]
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) [ ] machineRoles;
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# TODO: maybe optimize this dont lookup the role in inverse roles. Imports are not lazy
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roleModules = builtins.map (
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role:
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if builtins.elem role roles && inventory.modules ? ${serviceName} then
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inventory.modules.${serviceName} + "/roles/${role}.nix"
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else
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throw "Module ${serviceName} doesn't have role: '${role}'. Role: ${
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inventory.modules.${serviceName}
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}/roles/${role}.nix not found."
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) machineRoles;
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roleServiceConfigs = builtins.filter (m: m != { }) (
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builtins.map (role: serviceConfig.roles.${role}.config or { }) machineRoles
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);
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extraModules = map (s: if builtins.typeOf s == "string" then "${directory}/${s}" else s) (
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globalExtraModules ++ machineExtraModules ++ roleServiceExtraModules
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);
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nonExistingRoles = builtins.filter (role: !(builtins.elem role roles)) (
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builtins.attrNames (serviceConfig.roles or { })
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);
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constraintAssertions = clan-core.lib.modules.checkConstraints {
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moduleName = serviceName;
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allModules = inventory.modules;
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inherit resolvedRoles instanceName;
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};
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usedRoles = builtins.attrNames instanceConfig.roles;
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unmatchedRoles = builtins.filter (role: !builtins.elem role supportedRoles) usedRoles;
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in
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if (nonExistingRoles != [ ]) then
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throw "Roles ${builtins.toString nonExistingRoles} are not defined in the service ${serviceName}."
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else if !(serviceConfig.enabled or true) then
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acc2
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else if isInService then
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acc2
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++ [
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{
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imports = roleModules ++ extraModules;
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clan.inventory.assertions = constraintAssertions;
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clan.inventory.services.${serviceName}.${instanceName} = {
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roles = resolvedRoles;
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# TODO: Add inverseRoles to the service config if needed
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# inherit inverseRoles;
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};
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}
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(lib.optionalAttrs (globalConfig != { } || machineServiceConfig != { } || roleServiceConfigs != [ ])
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{
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clan.${serviceName} = lib.mkMerge (
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[
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globalConfig
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machineServiceConfig
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]
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++ roleServiceConfigs
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);
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}
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)
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]
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if unmatchedRoles != [ ] then
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throw ''
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Service: '${serviceName}' Instance: '${instanceName}'
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The following roles do not exist: ${builtins.toJSON unmatchedRoles}
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Please use one of available roles: ${builtins.toJSON supportedRoles}
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''
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else
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acc2
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) [ ] (serviceConfigs)
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);
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resolvedRoles
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) serviceConfigs;
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assertions = lib.mapAttrs' (name: value: {
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name = "checkservice.${serviceName}.${name}";
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value = {
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assertion = checkService inventory.modules.${serviceName} serviceName;
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message = ''
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Service ${serviceName} cannot be used in inventory. It does not declare the 'inventory' feature.
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machinesRoles = builtins.zipAttrsWith (
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_n: vs:
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let
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flat = builtins.foldl' (acc: s: acc ++ s.machines) [ ] vs;
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in
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lib.unique flat
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) (builtins.attrValues resolvedRolesPerInstance);
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matchedRoles = builtins.attrNames (
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lib.filterAttrs (_: ms: builtins.elem machineName ms) machinesRoles
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);
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in
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# roleImports = lib.mapAttrsToList (
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# roleName: _: inventory.modules.${serviceName} + "/roles/${roleName}.nix"
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# ) (lib.filterAttrs (_: ms: builtins.elem machineName ms) machinesRoles);
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# CompiledService :: { machineImports :: []; machineRoles :: [ String ] }
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{
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inherit machinesRoles matchedRoles resolvedRolesPerInstance;
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# TODO: Add other attributes
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machineImports = (
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lib.foldlAttrs (
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# [ Modules ], String, ServiceConfig
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acc2: instanceName: serviceConfig:
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let
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resolvedRoles = lib.genAttrs supportedRoles (
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roleName:
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resolveTags {
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members = serviceConfig.roles.${roleName} or { };
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inherit
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serviceName
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instanceName
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roleName
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inventory
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;
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}
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);
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isInService = builtins.any (members: builtins.elem machineName members.machines) (
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builtins.attrValues resolvedRoles
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);
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# all roles where the machine is present
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machineRoles = builtins.attrNames (
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lib.filterAttrs (_role: roleConfig: builtins.elem machineName roleConfig.machines) resolvedRoles
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);
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machineServiceConfig = (serviceConfig.machines.${machineName} or { }).config or { };
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globalConfig = serviceConfig.config or { };
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globalExtraModules = serviceConfig.extraModules or [ ];
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machineExtraModules = serviceConfig.machines.${machineName}.extraModules or [ ];
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roleServiceExtraModules = builtins.foldl' (
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acc: role: acc ++ serviceConfig.roles.${role}.extraModules or [ ]
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) [ ] machineRoles;
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# TODO: maybe optimize this dont lookup the role in inverse roles. Imports are not lazy
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roleModules = builtins.map (
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role:
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if builtins.elem role supportedRoles && inventory.modules ? ${serviceName} then
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inventory.modules.${serviceName} + "/roles/${role}.nix"
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else
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throw "Module ${serviceName} doesn't have role: '${role}'. Role: ${
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inventory.modules.${serviceName}
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}/roles/${role}.nix not found."
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) machineRoles;
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roleServiceConfigs = builtins.filter (m: m != { }) (
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builtins.map (role: serviceConfig.roles.${role}.config or { }) machineRoles
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);
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extraModules = map (s: if builtins.typeOf s == "string" then "${directory}/${s}" else s) (
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globalExtraModules ++ machineExtraModules ++ roleServiceExtraModules
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);
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nonExistingRoles = builtins.filter (role: !(builtins.elem role supportedRoles)) (
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builtins.attrNames (serviceConfig.roles or { })
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);
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constraintAssertions = clan-core.lib.modules.checkConstraints {
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moduleName = serviceName;
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allModules = inventory.modules;
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inherit resolvedRoles instanceName;
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};
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in
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if (nonExistingRoles != [ ]) then
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throw "Roles ${builtins.toString nonExistingRoles} are not defined in the service ${serviceName}."
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else if !(serviceConfig.enabled or true) then
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acc2
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else if isInService then
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acc2
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++ [
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{
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imports = roleModules ++ extraModules;
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clan.inventory.assertions = constraintAssertions;
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clan.inventory.services.${serviceName}.${instanceName} = {
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roles = resolvedRoles;
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# TODO: Add inverseRoles to the service config if needed
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# inherit inverseRoles;
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};
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}
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(lib.optionalAttrs (globalConfig != { } || machineServiceConfig != { } || roleServiceConfigs != [ ])
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{
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clan.${serviceName} = lib.mkMerge (
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[
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globalConfig
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machineServiceConfig
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]
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++ roleServiceConfigs
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);
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}
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)
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]
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else
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acc2
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) [ ] (serviceConfigs)
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);
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assertions = lib.mapAttrs' (name: value: {
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name = "checkservice.${serviceName}.${name}";
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value = {
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assertion = checkService inventory.modules.${serviceName} serviceName;
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message = ''
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Service ${serviceName} cannot be used in inventory. It does not declare the 'inventory' feature.
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To allow it add the following to the beginning of the README.md of the module:
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To allow it add the following to the beginning of the README.md of the module:
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---
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...
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---
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...
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features = [ "inventory" ]
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---
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features = [ "inventory" ]
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---
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Also make sure to test the module with the 'inventory' feature enabled.
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Also make sure to test the module with the 'inventory' feature enabled.
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'';
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};
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}) inventory.services;
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};
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'';
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};
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}) inventory.services;
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};
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in
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lib.mapAttrs compileServiceModules inventory.services;
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