feat: Add OpenTelemetry support for node-server-sdk. (#401)

Author: kinyoklion

.github/ISSUE_TEMPLATE/package-stores-node-server-sdk-otel--bug_report.md

@@ -0,0 +1,36 @@
+---
+name: '@launchdarkly/node-server-sdk-otel Bug Report'
+about: Create a report to help us improve
+title: ''
+labels: 'package: telemetry/node-server-sdk-otel, bug'
+assignees: ''
+---
+
+**Is this a support request?**
+This issue tracker is maintained by LaunchDarkly SDK developers and is intended for feedback on the code in this library. If you're not sure whether the problem you are having is specifically related to this library, or to the LaunchDarkly service overall, it may be more appropriate to contact the LaunchDarkly support team; they can help to investigate the problem and will consult the SDK team if necessary. You can submit a support request by going [here](https://support.launchdarkly.com/) and clicking "submit a request", or by emailing [email protected].
+
+Note that issues filed on this issue tracker are publicly accessible. Do not provide any private account information on your issues. If your problem is specific to your account, you should submit a support request as described above.
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To reproduce**
+Steps to reproduce the behavior.
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Logs**
+If applicable, add any log output related to your problem.
+
+**SDK version**
+The version of this SDK that you are using.
+
+**Language version, developer tools**
+For instance, Go 1.11 or Ruby 2.5.3. If you are using a language that requires a separate compiler, such as C, please include the name and version of the compiler too.
+
+**OS/platform**
+For instance, Ubuntu 16.04, Windows 10, or Android 4.0.3. If your code is running in a browser, please also include the browser type and version.
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/package-stores-node-server-sdk-otel--feature_request.md

@@ -0,0 +1,19 @@
+---
+name: '@launchdarkly/node-server-sdk-otel Feature Request'
+about: Suggest an idea for this project
+title: ''
+labels: 'package: telemetry/node-server-sdk-otel, feature'
+assignees: ''
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I would love to see the SDK [...does something new...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context about the feature request here.

.github/workflows/manual-publish-docs.yml

@@ -18,6 +18,7 @@ on:
           - packages/sdk/akamai-edgekv
           - packages/store/node-server-sdk-redis
           - packages/store/node-server-sdk-dynamodb
+          - packages/telemetry/node-server-sdk-otel
 name: Publish Documentation
 jobs:
   build-publish:

.github/workflows/manual-publish.yml

@@ -21,6 +21,7 @@ on:
           - packages/sdk/akamai-edgekv
           - packages/store/node-server-sdk-redis
           - packages/store/node-server-sdk-dynamodb
+          - packages/telemetry/node-server-sdk-otel
       prerelease:
         description: 'Is this a prerelease. If so, then the latest tag will not be updated in npm.'
         type: boolean

.github/workflows/node-otel.yml

@@ -0,0 +1,27 @@
+name: telemetry/node-server-sdk-otel
+
+on:
+  push:
+    branches: [main, 'feat/**']
+    paths-ignore:
+      - '**.md' #Do not need to run CI for markdown changes.
+  pull_request:
+    branches: [main, 'feat/**']
+    paths-ignore:
+      - '**.md'
+
+jobs:
+  build-test-node-server-otel:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 16
+          registry-url: 'https://registry.npmjs.org'
+      - id: shared
+        name: Shared CI Steps
+        uses: ./actions/ci
+        with:
+          workspace_name: '@launchdarkly/node-server-sdk-otel'
+          workspace_path: packages/telemetry/node-server-sdk-otel

.github/workflows/release-please.yml

@@ -21,6 +21,7 @@ jobs:
       package-akamai-edgekv-released: ${{ steps.release.outputs['packages/sdk/akamai-edgekv--release_created'] }}
       package-node-server-sdk-redis-release: ${{ steps.release.outputs['packages/store/node-server-sdk-redis--release_created'] }}
       package-node-server-sdk-dynamodb-release: ${{ steps.release.outputs['packages/store/node-server-sdk-dynamodb--release_created'] }}
+      package-node-server-sdk-otel-release: ${{ steps.release.outputs['packages/telemetry/node-server-sdk-otel--release_created'] }}
     steps:
       - uses: google-github-actions/release-please-action@v4
         id: release
@@ -331,3 +332,26 @@ jobs:
         with:
           workspace_path: packages/store/node-server-sdk-dynamodb
           aws_assume_role: ${{ vars.AWS_ROLE_ARN }}
+
+  release-node-server-sdk-otel:
+    runs-on: ubuntu-latest
+    needs: ['release-please']
+    permissions:
+      id-token: write
+      contents: write
+    if: ${{ needs.release-please.outputs.package-node-server-sdk-otel-release == 'true' }}
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 16.x
+          registry-url: 'https://registry.npmjs.org'
+      - uses: ./actions/install-npm-version
+        with:
+          npm_version: 9.5.0
+      - id: release-node-server-sdk-otel
+        name: Full release of packages/telemetry/node-server-sdk-otel
+        uses: ./actions/full-release
+        with:
+          workspace_path: packages/telemetry/node-server-sdk-otel
+          aws_assume_role: ${{ vars.AWS_ROLE_ARN }}

.release-please-manifest.json

@@ -11,5 +11,6 @@
   "packages/store/node-server-sdk-dynamodb": "6.1.7",
   "packages/store/node-server-sdk-redis": "4.1.7",
   "packages/shared/sdk-client": "1.1.1",
-  "packages/sdk/react-native": "10.1.1"
+  "packages/sdk/react-native": "10.1.1",
+  "packages/telemetry/node-server-sdk-otel": "0.0.1"
 }

README.md

@@ -26,6 +26,10 @@ This includes shared libraries, used by SDKs and other tools, as well as SDKs.
 | [@launchdarkly/node-server-sdk-redis](packages/store/node-server-sdk-redis/README.md)       | [![NPM][node-redis-npm-badge]][node-redis-npm-link]       | [Node Redis][node-redis-issues]       | [![Actions Status][node-redis-ci-badge]][node-redis-ci]       |
 | [@launchdarkly/node-server-sdk-dynamodb](packages/store/node-server-sdk-dynamodb/README.md) | [![NPM][node-dynamodb-npm-badge]][node-dynamodb-npm-link] | [Node DynamoDB][node-dynamodb-issues] | [![Actions Status][node-dynamodb-ci-badge]][node-dynamodb-ci] |
 
+| Telemetry Packages                                                                          | npm                                                       | issues                                | tests                                                         |
+| ------------------------------------------------------------------------------------------- | --------------------------------------------------------- | ------------------------------------- | ------------------------------------------------------------- |
+| [@launchdarkly/node-server-sdk-otel](packages/telemetry/node-server-sdk-otel/README.md)     | [![NPM][node-otel-npm-badge]][node-otel-npm-link]         | [Node OTel][node-otel-issues]         | [![Actions Status][node-otel-ci-badge]][node-otel-ci]         |
+
 ## Organization
 
 `packages` Top level directory containing package implementations.
@@ -36,6 +40,8 @@ This includes shared libraries, used by SDKs and other tools, as well as SDKs.
 
 `packages/store` Persistent store packages for use with SDKs in this repository.
 
+`packages/telemetry` Packages for adding telemetry support to SDKs.
+
 ## LaunchDarkly overview
 
 [LaunchDarkly](https://www.launchdarkly.com) is a feature management platform that serves trillions of feature flags daily to help teams build better software, faster. [Get started](https://docs.launchdarkly.com/home/getting-started) using LaunchDarkly today!
@@ -157,3 +163,9 @@ We encourage pull requests and other contributions from the community. Check out
 [node-dynamodb-npm-badge]: https://img.shields.io/npm/v/@launchdarkly/node-server-sdk-dynamodb.svg?style=flat-square
 [node-dynamodb-npm-link]: https://www.npmjs.com/package/@launchdarkly/node-server-sdk-dynamodb
 [node-dynamodb-issues]: https://github.com/launchdarkly/js-core/issues?q=is%3Aissue+is%3Aopen+label%3A%22package%3A+store%2Fnode-server-sdk-dynamodb%22+
+[//]: # 'telemetry/node-server-sdk-otel'
+[node-otel-ci-badge]: https://github.com/launchdarkly/js-core/actions/workflows/node-otel.yml/badge.svg
+[node-otel-ci]: https://github.com/launchdarkly/js-core/actions/workflows/node-otel.yml
+[node-otel-npm-badge]: https://img.shields.io/npm/v/@launchdarkly/node-server-sdk-otel.svg?style=flat-square
+[node-otel-npm-link]: https://www.npmjs.com/package/@launchdarkly/node-server-sdk-otel
+[node-otel-issues]: https://github.com/launchdarkly/js-core/issues?q=is%3Aissue+is%3Aopen+label%3A%22package%3A+telemetry%2Fnode-server-sdk-otel%22+

package.json

@@ -13,14 +13,13 @@
     "packages/sdk/react-native",
     "packages/sdk/react-native/example",
     "packages/sdk/vercel",
-    "packages/sdk/vercel/examples/complete",
-    "packages/sdk/vercel/examples/route-handler",
     "packages/sdk/akamai-base",
     "packages/sdk/akamai-base/example",
     "packages/sdk/akamai-edgekv",
     "packages/sdk/akamai-edgekv/example",
     "packages/store/node-server-sdk-redis",
-    "packages/store/node-server-sdk-dynamodb"
+    "packages/store/node-server-sdk-dynamodb",
+    "packages/telemetry/node-server-sdk-otel"
   ],
   "private": true,
   "scripts": {

packages/telemetry/node-server-sdk-otel/LICENSE

@@ -0,0 +1,13 @@
+Copyright 2024 Catamorphic, Co.
+
+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
+
+    http://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.