feat(core): drop getEnv(), getEnvWithoutDefaults()

CHANGELOG.md

@@ -108,6 +108,14 @@ For semantic convention package changes, see the [semconv CHANGELOG](packages/se
   * (user-facing): all configuration previously possible via `window.OTEL_*` is now not supported anymore
     * If you have been using the `envDetector` in browser environments, please migrate to manually creating a resource.
     * Note: Node.js environment variable configuration continues to work as-is.
+* feat(core)!: drop `getEnv()`, `getEnvWithoutDefaults()` [#5481](https://github.com/open-telemetry/opentelemetry-js/pull/5481) @pichlermarc
+  * (user-facing): `getEnv()` has been replaced by `getStringFromEnv()`, `getNumberFromEnv()`, `getBooleanFromEnv()`, `getStringListFromEnv()`
+    * these new functions do not include defaults, please inline any defaults if necessary (example: `getStringFromEnv("OTEL_FOO") ?? "my-default"`)
+  * (user-facing): `getEnvWithoutDefaults()` has been replaced by `getStringFromEnv()`, `getNumberFromEnv()`, `getBooleanFromEnv()`, `getStringListFromEnv()`
+  * (user-facing): `DEFAULT_ENVIRONMENT` has been removed, please inline any defaults from now on
+  * (user-facing): `ENVIRONMENT` has been removed without replacement
+  * (user-facing): `RAW_ENVIRONMENT` has been removed without replacement
+  * (user-facing): `parseEnvironment` has been removed without replacement
 
 ### :rocket: (Enhancement)
 

packages/opentelemetry-core/src/index.ts

@@ -42,8 +42,6 @@ export { parseKeyPairsIntoRecord } from './baggage/utils';
 export {
   SDK_INFO,
   _globalThis,
-  getEnv,
-  getEnvWithoutDefaults,
   getStringFromEnv,
   getBooleanFromEnv,
   getNumberFromEnv,
@@ -77,12 +75,8 @@ export { TraceState } from './trace/TraceState';
 export {
   DEFAULT_ATTRIBUTE_COUNT_LIMIT,
   DEFAULT_ATTRIBUTE_VALUE_LENGTH_LIMIT,
-  DEFAULT_ENVIRONMENT,
   DEFAULT_SPAN_ATTRIBUTE_PER_EVENT_COUNT_LIMIT,
   DEFAULT_SPAN_ATTRIBUTE_PER_LINK_COUNT_LIMIT,
-  ENVIRONMENT,
-  RAW_ENVIRONMENT,
-  parseEnvironment,
 } from './utils/environment';
 export { merge } from './utils/merge';
 export { TimeoutError, callWithTimeout } from './utils/timeout';

packages/opentelemetry-core/src/platform/browser/environment.ts

@@ -14,24 +14,6 @@
  * limitations under the License.
  */
 
-import {
-  DEFAULT_ENVIRONMENT,
-  ENVIRONMENT,
-  RAW_ENVIRONMENT,
-  parseEnvironment,
-} from '../../utils/environment';
-import { _globalThis } from './globalThis';
-
-/**
- * Gets the environment variables
- */
-export function getEnv(): Required<ENVIRONMENT> {
-  const globalEnv = parseEnvironment(
-    _globalThis as typeof globalThis & RAW_ENVIRONMENT
-  );
-  return Object.assign({}, DEFAULT_ENVIRONMENT, globalEnv);
-}
-
 export function getStringFromEnv(_: string): string | undefined {
   return undefined;
 }
@@ -47,7 +29,3 @@ export function getNumberFromEnv(_: string): boolean | undefined {
 export function getStringListFromEnv(_: string): string[] | undefined {
   return undefined;
 }
-
-export function getEnvWithoutDefaults(): ENVIRONMENT {
-  return parseEnvironment(_globalThis as typeof globalThis & RAW_ENVIRONMENT);
-}

packages/opentelemetry-core/src/platform/browser/index.ts

@@ -15,8 +15,6 @@
  */
 
 export {
-  getEnvWithoutDefaults,
-  getEnv,
   getStringFromEnv,
   getBooleanFromEnv,
   getNumberFromEnv,

packages/opentelemetry-core/src/platform/index.ts

@@ -16,8 +16,6 @@
 export {
   SDK_INFO,
   _globalThis,
-  getEnv,
-  getEnvWithoutDefaults,
   otperformance,
   unrefTimer,
   getBooleanFromEnv,

packages/opentelemetry-core/src/platform/node/environment.ts

@@ -14,23 +14,9 @@
  * limitations under the License.
  */
 
-import {
-  DEFAULT_ENVIRONMENT,
-  ENVIRONMENT,
-  RAW_ENVIRONMENT,
-  parseEnvironment,
-} from '../../utils/environment';
 import { diag } from '@opentelemetry/api';
 import { inspect } from 'util';
 
-/**
- * Gets the environment variables
- */
-export function getEnv(): Required<ENVIRONMENT> {
-  const processEnv = parseEnvironment(process.env as RAW_ENVIRONMENT);
-  return Object.assign({}, DEFAULT_ENVIRONMENT, processEnv);
-}
-
 /**
  * Retrieves a number from an environment variable.
  * - Returns `undefined` if the environment variable is empty, unset, contains only whitespace, or is not a number.
@@ -117,7 +103,3 @@ export function getStringListFromEnv(key: string): string[] | undefined {
     .map(v => v.trim())
     .filter(s => s !== '');
 }
-
-export function getEnvWithoutDefaults(): ENVIRONMENT {
-  return parseEnvironment(process.env as RAW_ENVIRONMENT);
-}

packages/opentelemetry-core/src/platform/node/index.ts

@@ -15,8 +15,6 @@
  */
 
 export {
-  getEnvWithoutDefaults,
-  getEnv,
   getStringFromEnv,
   getBooleanFromEnv,
   getNumberFromEnv,