feat(opentelemetry-resources): add runtime version information

packages/opentelemetry-resources/src/detectors/ProcessDetector.ts

@@ -36,6 +36,9 @@ class ProcessDetector implements Detector {
       [SemanticResourceAttributes.PROCESS_COMMAND]: process.argv[1] || '',
       [SemanticResourceAttributes.PROCESS_COMMAND_LINE]:
         process.argv.join(' ') || '',
+      [SemanticResourceAttributes.PROCESS_RUNTIME_VERSION]: process.versions.node,
+      [SemanticResourceAttributes.PROCESS_RUNTIME_NAME]: 'nodejs',
+      [SemanticResourceAttributes.PROCESS_RUNTIME_DESCRIPTION]: 'Node.js',
     };
     return this._getResourceAttributes(processResource, config);
   }
@@ -56,7 +59,8 @@ class ProcessDetector implements Detector {
       processResource[SemanticResourceAttributes.PROCESS_EXECUTABLE_PATH] ===
         '' ||
       processResource[SemanticResourceAttributes.PROCESS_COMMAND] === '' ||
-      processResource[SemanticResourceAttributes.PROCESS_COMMAND_LINE] === ''
+      processResource[SemanticResourceAttributes.PROCESS_COMMAND_LINE] === '' ||
+      processResource[SemanticResourceAttributes.PROCESS_RUNTIME_VERSION] === ''
     ) {
       diag.debug(
         'ProcessDetector failed: Unable to find required process resources. '

packages/opentelemetry-resources/src/platform/browser/detect-resources.ts

@@ -14,13 +14,4 @@
  * limitations under the License.
  */
 
-import { Resource } from '../../Resource';
-
-/**
- * Detects resources for the browser platform, which is currently only the
- * telemetry SDK resource. More could be added in the future. This method
- * is async to match the signature of corresponding method for node.
- */
-export const detectResources = async (): Promise<Resource> => {
-  return Resource.empty();
-};
+export { detectResources } from '../utils';

packages/opentelemetry-resources/src/platform/browser/detectors/BrowserDetector.ts

@@ -0,0 +1,61 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { diag } from '@opentelemetry/api';
+import { SemanticResourceAttributes } from '@opentelemetry/semantic-conventions';
+import { Detector, Resource, ResourceDetectionConfig } from '../../..';
+import { ResourceAttributes } from '../../../types';
+
+/**
+ * BrowserDetector will be used to detect the resources related to browser.
+ */
+class BrowserDetector implements Detector {
+  async detect(config?: ResourceDetectionConfig): Promise<Resource> {
+    const browserResource: ResourceAttributes = {
+      [SemanticResourceAttributes.PROCESS_RUNTIME_NAME]: 'browser',
+      [SemanticResourceAttributes.PROCESS_RUNTIME_DESCRIPTION]: 'Web Browser',
+      [SemanticResourceAttributes.PROCESS_RUNTIME_VERSION]: window.navigator.userAgent
+    };
+    return this._getResourceAttributes(browserResource, config);
+  }
+  /**
+   * Validates process resource attribute map from process variables
+   *
+   * @param browserResource The un-sanitized resource attributes from process as key/value pairs.
+   * @param config: Config
+   * @returns The sanitized resource attributes.
+   */
+  private _getResourceAttributes(
+    browserResource: ResourceAttributes,
+    _config?: ResourceDetectionConfig
+  ) {
+    if (
+      browserResource[SemanticResourceAttributes.PROCESS_RUNTIME_VERSION] === ''
+    ) {
+      diag.debug(
+        'BrowserDetector failed: Unable to find required browser resources. '
+      );
+      return Resource.empty();
+    } else {
+      return new Resource({
+        ...browserResource,
+      });
+    }
+  }
+}
+
+
+export const browserDetector = new BrowserDetector();

packages/opentelemetry-resources/src/platform/browser/detectors/index.ts

@@ -0,0 +1,17 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+export * from './BrowserDetector';

packages/opentelemetry-resources/src/platform/node/detect-resources.ts

@@ -14,60 +14,4 @@
  * limitations under the License.
  */
 
-import { Resource } from '../../Resource';
-import { ResourceDetectionConfig } from '../../config';
-import { diag } from '@opentelemetry/api';
-import * as util from 'util';
-
-/**
- * Runs all resource detectors and returns the results merged into a single
- * Resource.
- *
- * @param config Configuration for resource detection
- */
-export const detectResources = async (
-  config: ResourceDetectionConfig = {}
-): Promise<Resource> => {
-  const internalConfig: ResourceDetectionConfig = Object.assign(config);
-
-  const resources: Array<Resource> = await Promise.all(
-    (internalConfig.detectors || []).map(async d => {
-      try {
-        const resource = await d.detect(internalConfig);
-        diag.debug(`${d.constructor.name} found resource.`, resource);
-        return resource;
-      } catch (e) {
-        diag.debug(`${d.constructor.name} failed: ${e.message}`);
-        return Resource.empty();
-      }
-    })
-  );
-
-  // Future check if verbose logging is enabled issue #1903
-  logResources(resources);
-
-  return resources.reduce(
-    (acc, resource) => acc.merge(resource),
-    Resource.empty()
-  );
-};
-
-/**
- * Writes debug information about the detected resources to the logger defined in the resource detection config, if one is provided.
- *
- * @param resources The array of {@link Resource} that should be logged. Empty entried will be ignored.
- */
-const logResources = (resources: Array<Resource>) => {
-  resources.forEach(resource => {
-    // Print only populated resources
-    if (Object.keys(resource.attributes).length > 0) {
-      const resourceDebugString = util.inspect(resource.attributes, {
-        depth: 2,
-        breakLength: Infinity,
-        sorted: true,
-        compact: false,
-      });
-      diag.verbose(resourceDebugString);
-    }
-  });
-};
+ export { detectResources } from '../utils';

packages/opentelemetry-resources/src/platform/utils.ts

@@ -0,0 +1,73 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { Resource } from '../Resource';
+import { ResourceDetectionConfig } from '../config';
+import { diag } from '@opentelemetry/api';
+import * as util from 'util';
+
+/**
+ * Runs all resource detectors and returns the results merged into a single
+ * Resource.
+ *
+ * @param config Configuration for resource detection
+ */
+export const detectResources = async (
+  config: ResourceDetectionConfig = {}
+): Promise<Resource> => {
+  const internalConfig: ResourceDetectionConfig = Object.assign(config);
+
+  const resources: Resource[] = await Promise.all(
+    (internalConfig.detectors || []).map(async d => {
+      try {
+        const resource = await d.detect(internalConfig);
+        diag.debug(`${d.constructor.name} found resource.`, resource);
+        return resource;
+      } catch (e) {
+        diag.debug(`${d.constructor.name} failed: ${e.message}`);
+        return Resource.empty();
+      }
+    })
+  );
+
+  // Future check if verbose logging is enabled issue #1903
+  logResources(resources);
+
+  return resources.reduce(
+    (acc, resource) => acc.merge(resource),
+    Resource.empty()
+  );
+};
+
+/**
+ * Writes debug information about the detected resources to the logger defined in the resource detection config, if one is provided.
+ *
+ * @param resources The array of {@link Resource} that should be logged. Empty entries will be ignored.
+ */
+const logResources = (resources: Array<Resource>) => {
+  resources.forEach(resource => {
+    // Print only populated resources
+    if (Object.keys(resource.attributes).length > 0) {
+      const resourceDebugString = util.inspect(resource.attributes, {
+        depth: 2,
+        breakLength: Infinity,
+        sorted: true,
+        compact: false,
+      });
+      diag.verbose(resourceDebugString);
+    }
+  });
+};

packages/opentelemetry-resources/test/detectors/BrowserDetector.test.ts

@@ -0,0 +1,58 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import * as sinon from 'sinon';
+import { Resource } from '../../src';
+import { browserDetector } from '../../src/platform/browser/detectors';
+import {
+  assertResource,
+  assertEmptyResource,
+} from '../util/resource-assertions';
+
+
+describe('browserDetector()', () => {
+  beforeEach(() => {
+    (globalThis.window as {}) = {};
+    sinon.stub(globalThis, 'window').value({
+      navigator: {
+        userAgent: '',
+      }
+    });
+  });
+
+  afterEach(() => {
+    sinon.restore();
+  });
+
+  it('should return browser information', async () => {
+    sinon.stub(globalThis, 'window').value({
+      navigator: {
+        userAgent: 'dddd',
+      }
+    });
+
+    const resource: Resource = await browserDetector.detect();
+    assertResource(resource, {
+      version: 'dddd',
+      runtimeDescription: 'Web Browser',
+      runtimeName: 'browser',
+    });
+  });
+  it('should return empty resources if version is missing', async () => {
+    const resource: Resource = await browserDetector.detect();
+    assertEmptyResource(resource);
+  });
+});
+

packages/opentelemetry-resources/test/detectors/node/ProcessDetector.test.ts

@@ -16,7 +16,7 @@
 import * as sinon from 'sinon';
 import { processDetector, Resource } from '../../../src';
 import {
-  assertProcessResource,
+  assertResource,
   assertEmptyResource,
 } from '../../util/resource-assertions';
 import { describeNode } from '../../util';
@@ -32,13 +32,19 @@ describeNode('processDetector() on Node.js', () => {
     sinon
       .stub(process, 'argv')
       .value(['/tmp/node', '/home/ot/test.js', 'arg1', 'arg2']);
+    sinon
+      .stub(process, 'versions')
+      .value({'node': '1.4.1'});
 
     const resource: Resource = await processDetector.detect();
-    assertProcessResource(resource, {
+    assertResource(resource, {
       pid: 1234,
       name: 'otProcess',
       command: '/home/ot/test.js',
       commandLine: '/tmp/node /home/ot/test.js arg1 arg2',
+      version: '1.4.1',
+      runtimeDescription: 'Node.js',
+      runtimeName: 'nodejs',
     });
   });
   it('should return empty resources if title, command and commondLine is missing', async () => {

packages/opentelemetry-resources/test/util/resource-assertions.ts

@@ -258,18 +258,21 @@ export const assertServiceResource = (
 };
 
 /**
- * Test utility method to validate a process resources
+ * Test utility method to validate a process / browser resources
  *
  * @param resource the Resource to validate
  * @param validations validations for the resource attributes
  */
-export const assertProcessResource = (
+export const assertResource = (
   resource: Resource,
   validations: {
     pid?: number;
     name?: string;
     command?: string;
     commandLine?: string;
+    version?: string;
+    runtimeName?: string;
+    runtimeDescription?: string;
   }
 ) => {
   assert.strictEqual(
@@ -294,6 +297,24 @@ export const assertProcessResource = (
       validations.commandLine
     );
   }
+  if (validations.version) {
+    assert.strictEqual(
+      resource.attributes[SemanticResourceAttributes.PROCESS_RUNTIME_VERSION],
+      validations.version
+    );
+  }
+  if (validations.runtimeName) {
+    assert.strictEqual(
+      resource.attributes[SemanticResourceAttributes.PROCESS_RUNTIME_NAME],
+      validations.runtimeName
+    );
+  }
+  if (validations.runtimeDescription) {
+    assert.strictEqual(
+      resource.attributes[SemanticResourceAttributes.PROCESS_RUNTIME_DESCRIPTION],
+      validations.runtimeDescription
+    );
+  }
 };
 
 export const assertWebEngineResource = (resource: Resource, validations: {