Simplify versions handling

lib/www/server/api/index.js

@@ -10,7 +10,6 @@ const mw = require('./middleware');
 const { ERROR, INFO, DEBUG } = require('DOUGAL_ROOT/debug')(__filename);
 const verbose = process.env.NODE_ENV != 'test';
 const app = express();
-app.locals.version = "0.4.0"; // API version
 
 app.map = function(a, route){
 	route = route || '';

lib/www/server/lib/version.js

@@ -3,15 +3,13 @@ const { exec } = require("child_process");
 const { readFileSync } = require('fs');
 const { pool } = require('./db/connection');
 const { info } = require('./db');
-const api = require('../api');
 const pkg = require("../package.json");
 const { ALERT, ERROR, WARNING, NOTICE, INFO, DEBUG } = require('DOUGAL_ROOT/debug')(__filename);
 
 
 function compatible () {
 	return Promise.all([
-		compatible_schema(),
-		compatible_api()
+		compatible_schema()
 	]);
 }
 
@@ -30,7 +28,7 @@ function compatible () {
 function compatible_schema () {
 	return new Promise ( async (resolve, reject) => {
 		const current = await schema_version();
-		const wanted = pkg.config.db_schema;
+		const wanted = pkg.config.wanted.db_schema;
 		const component = "schema";
 		if (semver.satisfies(current, wanted)) {
 			resolve({current, wanted, component});
@@ -40,19 +38,6 @@ function compatible_schema () {
 	});
 }
 
-function compatible_api () {
-	return new Promise ( async (resolve, reject) => {
-		const current = api_version();
-		const wanted = pkg.config.api;
-		const component = "api";
-		if (semver.satisfies(current, wanted)) {
-			resolve({current, wanted, component});
-		} else {
-			reject({current, wanted, component});
-		}
-	});
-}
-
 async function db_version () {
 	const client = await pool.connect();
 	let res;
@@ -89,11 +74,6 @@ async function schema_version () {
 	return await info.get(null, "version/db_schema");
 }
 
-function api_version () {
-	return api.locals.version;
-}
-
-
 /** Return software name.
  *
  */
@@ -131,20 +111,18 @@ async function version () {
 	const name = app_name();
 	const server = pkg.version;
 	const tag = await describe();
-	const api = await api_version();
 	const schema = await schema_version();
 	const db = await db_version();
 	const os = await os_version();
 	const compatibility = [
-		await compatible_schema(),
-		await compatible_api()
+		await compatible_schema()
 	]
 
 	return {
 		name,
 		server,
 		tag,
-		api,
+		...pkg?.config?.versions,
 		schema,
 		db,
 		os,

lib/www/server/package.json

@@ -12,8 +12,12 @@
   "license": "UNLICENSED",
   "private": true,
   "config": {
-    "db_schema": "^0.4.5",
-    "api": "^0.4.0"
+    "versions": {
+      "api": "0.4.0"
+    },
+    "wanted": {
+      "db_schema": "^0.4.5"
+    }
   },
   "engines": {
     "node": ">=18.0.0"

lib/www/server/spec/openapi.yaml

@@ -1091,7 +1091,7 @@ components:
                             component:
                                 description: The component being checked.
                                 type: string
-                                enum: [ "api", "schema" ]
+                                enum: [ "schema" ]
                             current:
                                 description: Current version number for this component.
                                 type: string