WIP: optional services

src/abstract-sql-utils.ts

@@ -168,7 +168,13 @@ export const renameResourceField = (
 };
 
 export const renameVarResourcesName = (abstractSql: AbstractSqlModel) => {
-	for (const resource of ['device', 'application']) {
+	for (const resource of [
+		'device',
+		'application',
+		'device-installs-application-has-service name',
+		'application-has-service name',
+		'image-is part of-release',
+	]) {
 		renameResourceField(abstractSql, resource, 'config var name', 'name');
 		renameResourceField(abstractSql, resource, 'env var name', 'name');
 	}

src/balena.sbvr

@@ -346,10 +346,14 @@ Term: application
 			Term Form: service label
 			Database Table Name: service label
 
-		Fact type: service has name (Auth)
+		Fact type: service has env var name
 			Term Form: service environment variable
 			Database Table Name: service environment variable
 
+		Fact type: service has config var name
+			Term Form: service config variable
+			Database Table Name: service config variable
+
 	Fact type: application has tag key
 		Term Form: application tag
 		Database Table Name: application tag
@@ -380,10 +384,14 @@ Term: device
 		Term Form: service install
 		Database Table Name: service install
 
-		Fact type: service install has name (Auth)
+		Fact type: service install has env var name
 			Term Form: device service environment variable
 			Database Table Name: device service environment variable
 
+		Fact type: service install has config var name
+			Term Form: device service config variable
+			Database Table Name: device service config variable
+
 	Fact type: device has tag key
 		Term Form: device tag
 		Database Table Name: device tag
@@ -404,10 +412,14 @@ Fact type: image is part of release
 		Term Form: image label
 		Database Table Name: image label
 
-	Fact type: release image has name (Auth)
+	Fact type: release image has env var name
 		Term Form: image environment variable
 		Database Table Name: image environment variable
 
+	Fact type: release image has config var name
+		Term Form: image config variable
+		Database Table Name: image config variable
+
 Fact type: user (Auth) is member of organization
 	Synonymous Form: organization includes user (Auth)
 	Database Table Name: organization membership
@@ -711,6 +723,12 @@ Fact type: service environment variable has value
 	Necessity: each service environment variable has exactly one value.
 
 
+-- service config variable
+
+Fact type: service config variable has value
+	Necessity: each service config variable has exactly one value.
+
+
 -- image
 
 Fact type: image has start timestamp
@@ -774,12 +792,24 @@ Fact type: image environment variable has value
 	Necessity: each image environment variable has exactly one value.
 
 
+-- image config variable
+
+Fact type: image config variable has value
+	Necessity: each image config variable has exactly one value.
+
+
 -- device service environment variable
 
 Fact type: device service environment variable has value
 	Necessity: each device service environment variable has exactly one value.
 
 
+-- device service config variable
+
+Fact type: device service config variable has value
+	Necessity: each device service config variable has exactly one value.
+
+
 -- application tag
 
 Fact type: application tag has value

src/features/device-state/routes/state-get-v2.ts

@@ -16,6 +16,7 @@ import {
 	getStateDelayingEmpty,
 	getConfig,
 	getStateEventAdditionalFields,
+	EnvVarList,
 } from '../state-get-utils';
 import { sbvrUtils } from '@balena/pinejs';
 import { events } from '..';
@@ -101,6 +102,20 @@ function buildAppFromRelease(
 		}
 		const svc = si.service[0];
 
+		const findDontRunVar = (vars: EnvVarList) =>
+			vars.find(
+				({ name }) => name === 'xBALENA_DONT_RUN_THIS_SERVICE_THING_THINGY',
+			);
+		const dontRunVar =
+			findDontRunVar(si.device_service_environment_variable) ??
+			findDontRunVar(svc.service_environment_variable) ??
+			findDontRunVar(ipr.image_environment_variable);
+		const dontRunThisService = dontRunVar?.value === 'true';
+
+		if (dontRunThisService) {
+			continue;
+		}
+
 		const environment: Dictionary<string> = {};
 		varListInsert(ipr.image_environment_variable, environment);
 		varListInsert(application.application_environment_variable, environment);

src/features/vars-schema/hooks/config-var-validation.ts

@@ -21,6 +21,9 @@ const configVarHook: hooks.Hooks = {
 for (const resource of [
 	'application_config_variable',
 	'device_config_variable',
+	'service_config_variable',
+	'device_service_config_variable',
+	'image_config_variable',
 ]) {
 	for (const method of ['POST', 'PATCH', 'PUT'] as const) {
 		hooks.addPureHook(method, 'resin', resource, configVarHook);