[Rename] kbn-apm-config-loader to osd-apm-onfig-loader

Signed-off-by: Kawika Avilla <kavilla414@gmail.com>

packages/osd-apm-config-loader/README.md

@@ -0,0 +1,13 @@
+# @osd/apm-config-loader
+
+Configuration loader for the APM instrumentation script.
+
+This module is only meant to be used by the APM instrumentation script (`src/apm.js`)
+to load the required configuration options from the `opensearch_dashboards.yaml` configuration file with
+default values.
+
+### Why not just use @osd-config?
+
+`@osd/config` is the recommended way to load and read the opensearchDashboards configuration file,
+however in the specific case of APM, we want to only need the minimal dependencies
+before loading `opensearch-apm-node` to avoid losing instrumentation on the already loaded modules.

packages/kbn-apm-config-loader/__fixtures__/config.yml → packages/osd-apm-config-loader/__fixtures__/config.yml

@@ -1,6 +1,6 @@
 pid:
   enabled: true
-  file: '/var/run/kibana.pid'
+  file: '/var/run/opensearch_dashboards.pid'
   obj: { val: 3 }
   arr: [1]
   empty_obj: {}

packages/kbn-apm-config-loader/__fixtures__/config_flat.yml → packages/osd-apm-config-loader/__fixtures__/config_flat.yml

@@ -1,5 +1,5 @@
 pid.enabled: true
-pid.file: '/var/run/kibana.pid'
+pid.file: '/var/run/opensearch_dashboards.pid'
 pid.obj: { val: 3 }
 pid.arr: [1, 2]
 pid.empty_obj: {}

packages/osd-apm-config-loader/__fixtures__/en_var_ref_config.yml

@@ -0,0 +1,5 @@
+foo: 1
+bar: "pre-${OSD_ENV_VAR1}-mid-${OSD_ENV_VAR2}-post"
+
+opensearch:
+  requestHeadersWhitelist: ["${OSD_ENV_VAR1}", "${OSD_ENV_VAR2}"]

packages/kbn-apm-config-loader/package.json → packages/osd-apm-config-loader/package.json

@@ -1,18 +1,18 @@
 {
-  "name": "@kbn/apm-config-loader",
+  "name": "@osd/apm-config-loader",
   "main": "./target/index.js",
   "types": "./target/index.d.ts",
   "version": "1.0.0",
   "license": "Apache-2.0",
   "private": true,
   "scripts": {
     "build": "tsc",
-    "kbn:bootstrap": "yarn build",
-    "kbn:watch": "yarn build --watch"
+    "osd:bootstrap": "yarn build",
+    "osd:watch": "yarn build --watch"
   },
   "dependencies": {
     "@elastic/safer-lodash-set": "0.0.0",
-    "@kbn/utils": "1.0.0",
+    "@osd/utils": "1.0.0",
     "js-yaml": "^3.14.0",
     "lodash": "^4.17.20"
   },

packages/kbn-apm-config-loader/src/config.test.ts → packages/osd-apm-config-loader/src/config.test.ts

@@ -69,21 +69,21 @@ describe('ApmConfiguration', () => {
     expect(config.getConfig('serviceName').globalLabels.git_rev).toBe('distribution-sha');
   });
 
-  it('reads the kibana uuid from the uuid file', () => {
+  it('reads the opensearchDashboards uuid from the uuid file', () => {
     readUuidFileMock.mockReturnValue('instance-uuid');
     const config = new ApmConfiguration(mockedRootDir, {}, false);
-    expect(config.getConfig('serviceName').globalLabels.kibana_uuid).toBe('instance-uuid');
+    expect(config.getConfig('serviceName').globalLabels.opensearch_dashboards_uuid).toBe('instance-uuid');
   });
 
-  it('uses the uuid from the kibana config if present', () => {
+  it('uses the uuid from the opensearchDashboards config if present', () => {
     readUuidFileMock.mockReturnValue('uuid-from-file');
-    const kibanaConfig = {
+    const opensearchDashboardsConfig = {
       server: {
         uuid: 'uuid-from-config',
       },
     };
-    const config = new ApmConfiguration(mockedRootDir, kibanaConfig, false);
-    expect(config.getConfig('serviceName').globalLabels.kibana_uuid).toBe('uuid-from-config');
+    const config = new ApmConfiguration(mockedRootDir, opensearchDashboardsConfig, false);
+    expect(config.getConfig('serviceName').globalLabels.opensearch_dashboards_uuid).toBe('uuid-from-config');
   });
 
   it('uses the correct default config depending on the `isDistributable` parameter', () => {
@@ -99,17 +99,17 @@ describe('ApmConfiguration', () => {
     expect(Object.keys(config.getConfig('serviceName'))).not.toContain('serverUrl');
   });
 
-  it('loads the configuration from the kibana config file', () => {
-    const kibanaConfig = {
-      elastic: {
+  it('loads the configuration from the opensearchDashboards config file', () => {
+    const opensearchDashboardsConfig = {
+      opensearch: {
         apm: {
           active: true,
           serverUrl: 'https://url',
           secretToken: 'secret',
         },
       },
     };
-    const config = new ApmConfiguration(mockedRootDir, kibanaConfig, true);
+    const config = new ApmConfiguration(mockedRootDir, opensearchDashboardsConfig, true);
     expect(config.getConfig('serviceName')).toEqual(
       expect.objectContaining({
         active: true,
@@ -134,8 +134,8 @@ describe('ApmConfiguration', () => {
   });
 
   it('respect the precedence of the dev config', () => {
-    const kibanaConfig = {
-      elastic: {
+    const opensearchDashboardsConfig = {
+      opensearch: {
         apm: {
           active: true,
           serverUrl: 'https://url',
@@ -147,7 +147,7 @@ describe('ApmConfiguration', () => {
       active: true,
       serverUrl: 'https://dev-url.co',
     };
-    const config = new ApmConfiguration(mockedRootDir, kibanaConfig, true);
+    const config = new ApmConfiguration(mockedRootDir, opensearchDashboardsConfig, true);
     expect(config.getConfig('serviceName')).toEqual(
       expect.objectContaining({
         active: true,

packages/kbn-apm-config-loader/src/config.ts → packages/osd-apm-config-loader/src/config.ts

@@ -21,7 +21,7 @@ import { join } from 'path';
 import { merge, get } from 'lodash';
 import { execSync } from 'child_process';
 // deep import to avoid loading the whole package
-import { getDataPath } from '@kbn/utils/target/path';
+import { getDataPath } from '@osd/utils/target/path';
 import { readFileSync } from 'fs';
 import { ApmAgentConfig } from './types';
 
@@ -42,6 +42,7 @@ const getDefaultConfig = (isDistributable: boolean): ApmAgentConfig => {
   return {
     active: false,
     serverUrl: 'https://f1542b814f674090afd914960583265f.apm.us-central1.gcp.cloud.es.io:443',
+    // TODO: serverUrl
     // The secretToken below is intended to be hardcoded in this file even though
     // it makes it public. This is not a security/privacy issue. Normally we'd
     // instead disable the need for a secretToken in the APM Server config where
@@ -57,17 +58,17 @@ const getDefaultConfig = (isDistributable: boolean): ApmAgentConfig => {
 
 export class ApmConfiguration {
   private baseConfig?: any;
-  private kibanaVersion: string;
+  private opensearchDashboardsVersion: string;
   private pkgBuild: Record<string, any>;
 
   constructor(
     private readonly rootDir: string,
-    private readonly rawKibanaConfig: Record<string, any>,
+    private readonly rawOpenSearchDashboardsConfig: Record<string, any>,
     private readonly isDistributable: boolean
   ) {
     // eslint-disable-next-line @typescript-eslint/no-var-requires
     const { version, build } = require(join(this.rootDir, 'package.json'));
-    this.kibanaVersion = version;
+    this.opensearchDashboardsVersion = version;
     this.pkgBuild = build;
   }
 
@@ -82,7 +83,7 @@ export class ApmConfiguration {
     if (!this.baseConfig) {
       const apmConfig = merge(
         getDefaultConfig(this.isDistributable),
-        this.getConfigFromKibanaConfig(),
+        this.getConfigFromOpenSearchDashboardsConfig(),
         this.getDevConfig(),
         this.getDistConfig()
       );
@@ -92,32 +93,32 @@ export class ApmConfiguration {
         apmConfig.globalLabels.git_rev = rev;
       }
 
-      const uuid = this.getKibanaUuid();
+      const uuid = this.getOpenSearchDashboardsUuid();
       if (uuid) {
-        apmConfig.globalLabels.kibana_uuid = uuid;
+        apmConfig.globalLabels.opensearch_dashboards_uuid = uuid;
       }
 
-      apmConfig.serviceVersion = this.kibanaVersion;
+      apmConfig.serviceVersion = this.opensearchDashboardsVersion;
       this.baseConfig = apmConfig;
     }
 
     return this.baseConfig;
   }
 
-  private getConfigFromKibanaConfig(): ApmAgentConfig {
-    return get(this.rawKibanaConfig, 'elastic.apm', {});
+  private getConfigFromOpenSearchDashboardsConfig(): ApmAgentConfig {
+    return get(this.rawOpenSearchDashboardsConfig, 'opensearch.apm', {});
   }
 
-  private getKibanaUuid() {
+  private getOpenSearchDashboardsUuid() {
     // try to access the `server.uuid` value from the config file first.
     // if not manually defined, we will then read the value from the `{DATA_FOLDER}/uuid` file.
     // note that as the file is created by the platform AFTER apm init, the file
     // will not be present at first startup, but there is nothing we can really do about that.
-    if (get(this.rawKibanaConfig, 'server.uuid')) {
-      return this.rawKibanaConfig.server.uuid;
+    if (get(this.rawOpenSearchDashboardsConfig, 'server.uuid')) {
+      return this.rawOpenSearchDashboardsConfig.server.uuid;
     }
 
-    const dataPath: string = get(this.rawKibanaConfig, 'path.data') || getDataPath();
+    const dataPath: string = get(this.rawOpenSearchDashboardsConfig, 'path.data') || getDataPath();
     try {
       const filename = join(dataPath, 'uuid');
       return readFileSync(filename, 'utf-8');

packages/kbn-apm-config-loader/src/config_loader.ts → packages/osd-apm-config-loader/src/config_loader.ts

@@ -24,7 +24,7 @@ import { ApmConfiguration } from './config';
  * Load the APM configuration.
  *
  * @param argv the `process.argv` arguments
- * @param rootDir The root directory of kibana (where the sources and the `package.json` file are)
+ * @param rootDir The root directory of opensearchDashboards (where the sources and the `package.json` file are)
  * @param production true for production builds, false otherwise
  */
 export const loadConfiguration = (

packages/kbn-apm-config-loader/src/utils/get_config_file_paths.test.ts → packages/osd-apm-config-loader/src/utils/get_config_file_paths.test.ts

@@ -18,7 +18,7 @@
  */
 
 import { resolve, join } from 'path';
-import { getConfigPath } from '@kbn/utils';
+import { getConfigPath } from '@osd/utils';
 import { getConfigurationFilePaths } from './get_config_file_paths';
 
 describe('getConfigurationFilePaths', () => {

packages/kbn-apm-config-loader/src/utils/get_config_file_paths.ts → packages/osd-apm-config-loader/src/utils/get_config_file_paths.ts

@@ -19,14 +19,14 @@
 
 import { resolve } from 'path';
 // deep import to avoid loading the whole package
-import { getConfigPath } from '@kbn/utils/target/path';
+import { getConfigPath } from '@osd/utils/target/path';
 import { getArgValues } from './read_argv';
 
 /**
  * Return the configuration files that needs to be loaded.
  *
  * This mimics the behavior of the `src/cli/serve/serve.js` cli script by reading
- * `-c` and `--config` options from process.argv, and fallbacks to `@kbn/utils`'s `getConfigPath()`
+ * `-c` and `--config` options from process.argv, and fallbacks to `@osd/utils`'s `getConfigPath()`
  */
 export const getConfigurationFilePaths = (argv: string[]): string[] => {
   const rawPaths = getArgValues(argv, ['-c', '--config']);