cwd based detection of current service/package

.changeset/calm-gifts-laugh.md

@@ -0,0 +1,5 @@
+---
+"dmno": patch
+---
+
+fix dmno resolve --format=json, cwd based detection of current package/service

packages/core/src/cli/commands/resolve.command.ts

@@ -60,14 +60,13 @@ program.action(async (opts: {
   checkForSchemaErrors(workspace);
   checkForConfigErrors(service, { showAll: opts?.showAll });
 
-  async function getExposedConfigValues() {
-    const injectedJson = await ctx.dmnoServer.makeRequest('getInjectedJson', service.serviceName);
-    let exposedConfig = service.configNodes;
+  function getExposedConfigValues() {
     const values = {} as Record<string, any>;
-    for (const itemKey in injectedJson) {
-      if (itemKey.startsWith('$')) continue;
-      if (injectedJson[itemKey].value && opts.public) continue;
-      values[itemKey] = injectedJson[itemKey].value;
+    for (const itemKey in service.configNodes) {
+      const item = service.configNodes[itemKey];
+      // --public option skips anything sensitive
+      if (item.isSensitive && opts.public) continue;
+      values[itemKey] = item.resolvedValue;
     }
     return values;
   }

packages/core/src/config-loader/dmno-server.ts

@@ -18,23 +18,22 @@ import { findDmnoServices } from './find-services';
 import { MIME_TYPES_BY_EXT, uwsBodyParser, uwsValidateClientCert } from '../lib/uws-utils';
 import { UseAtPhases } from '../config-engine/configraph-adapter';
 
-
 const __dirname = dirname(fileURLToPath(import.meta.url));
 
 // TODO: do we want to allow changing the host? or just always use localhost?
 // see old config-server.ts for details
 
 // TODO: do we want to allow toggling OFF ssl for the web ui?
 
+const DEFAULT_PORT = 3666; // DMNO on a telephone :)
 
 
-function getCurrentPackageName() {
+function getCurrentPackageNameFromPackageManager() {
+  // rely on package manager to detect current package
   if (process.env.npm_package_name !== undefined) return process.env.npm_package_name;
   if (process.env.PNPM_PACKAGE_NAME !== undefined) return process.env.PNPM_PACKAGE_NAME;
 }
 
-const DEFAULT_PORT = 3666; // DMNO on a telephone :)
-
 export class DmnoServer {
   private serverId?: string;
   private serverPort?: number;
@@ -453,20 +452,37 @@ export class DmnoServer {
     return this.makeRequest('loadFullSchema');
   }
 
+
   // TODO: this isnt necessarily in the right place
   // but the logic was moved from ConfigServerClient and it is convenient to have
-  // this within whatever will be imported and used within integrations (vite  plugins)
+  // this within whatever will be imported and used within integrations (vite plugins)
   async getCurrentPackageConfig() {
-    const packageName = getCurrentPackageName();
-    if (packageName === '') {
-      throw new Error('To use dmno, you must set a package "name" in your package.json file');
+    const workspace = await this.getWorkspace();
+
+    // we try to detect current package from package manager injected env vars
+    let packageName = getCurrentPackageNameFromPackageManager();
+    // but if running a script directly, we must figure it out another way
+    // so we compare CWD to the service paths and choose the most specific one
+    if (!packageName) {
+      const cwd = process.cwd();
+      const possibleServices = _.sortBy(
+        _.values(_.pickBy(workspace.services, (s) => cwd.startsWith(s.path))),
+        (s) => s.path.length,
+      );
+      // if we are not inside any of our dmno services, we don't know what to do
+      if (!possibleServices.length) {
+        throw new Error('Unable to detect current package from CWD. Try running via your package manager.');
+      }
+      packageName = possibleServices.pop()!.packageName;
+    }
+
+    if (!packageName) {
+      throw new Error('Unable to detect current dmno package.');
     }
-    // what to do if we can't figure out a package name?
 
-    const workspace = await this.getWorkspace();
     const service = Object.values(workspace.services).find((s) => s.packageName === packageName);
     if (!service) {
-      throw new Error(`Unable to select service - ${packageName}`);
+      throw new Error(`Unable to select service by package name - ${packageName}`);
     }
 
     const injectedEnv = await this.makeRequest('getInjectedJson', service.serviceName);