migrate code from googleapis/nodejs-media-translation

.github/workflows/mediatranslation.yaml

@@ -0,0 +1,67 @@
+name: mediatranslation
+on:
+  push:
+    branches:
+    - main
+    paths:
+    - 'mediatranslation/**'
+  pull_request:
+    paths:
+    - 'mediatranslation/**'
+  pull_request_target:
+    types: [labeled]
+  schedule:
+  - cron:  '0 0 * * 0'
+jobs:
+  test:
+    if: ${{ github.event.action != 'labeled' || github.event.label.name == 'actions:force-run' }}
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+    permissions:
+      contents: 'write'
+      pull-requests: 'write'
+      id-token: 'write'
+    steps:
+    - uses: actions/checkout@v3.1.0
+      with:
+        ref: ${{github.event.pull_request.head.ref}}
+        repository: ${{github.event.pull_request.head.repo.full_name}}
+    - uses: 'google-github-actions/auth@v0.8.3'
+      with:
+        workload_identity_provider: 'projects/1046198160504/locations/global/workloadIdentityPools/github-actions-pool/providers/github-actions-provider'
+        service_account: 'kokoro-system-test@long-door-651.iam.gserviceaccount.com'
+        create_credentials_file: 'true'
+        access_token_lifetime: 600s
+    - uses: actions/setup-node@v3.5.1
+      with:
+        node-version: 16
+    - run: npm install
+      working-directory: mediatranslation
+    - run: npm test
+      working-directory: mediatranslation
+      env:
+        MOCHA_REPORTER_SUITENAME: mediatranslation
+        MOCHA_REPORTER_OUTPUT: mediatranslation_sponge_log.xml
+        MOCHA_REPORTER: xunit
+    - if: ${{ github.event.action == 'labeled' && github.event.label.name == 'actions:force-run' }}
+      uses: actions/github-script@v6
+      with:
+        github-token: ${{ secrets.GITHUB_TOKEN }}
+        script: |
+          try {
+            await github.rest.issues.removeLabel({
+              name: 'actions:force-run',
+              owner: 'GoogleCloudPlatform',
+              repo: 'nodejs-docs-samples',
+              issue_number: context.payload.pull_request.number
+            });
+          } catch (e) {
+            if (!e.message.includes('Label does not exist')) {
+              throw e;
+            }
+          }
+    - if: ${{ github.event_name == 'schedule'}}
+      run: |
+        curl https://github.com/googleapis/repo-automation-bots/releases/download/flakybot-1.1.0/flakybot -o flakybot -s -L
+        chmod +x ./flakybot
+        ./flakybot --repo GoogleCloudPlatform/nodejs-docs-samples --commit_hash ${{github.sha}} --build_url https://github.com/${{github.repository}}/actions/runs/${{github.run_id}}

.github/workflows/workflows.json

@@ -40,6 +40,7 @@
   "healthcare/dicom",
   "healthcare/fhir",
   "healthcare/hl7v2",
+  "mediatranslation",
   "monitoring/opencensus",
   "monitoring/prometheus",
   "datacatalog/cloud-client",

mediatranslation/package.json

@@ -0,0 +1,24 @@
+{
+  "name": "mediatranslation-samples",
+  "private": true,
+  "license": "Apache-2.0",
+  "author": "Google LLC",
+  "engines": {
+    "node": ">=12.0.0"
+  },
+  "files": [
+    "*.js"
+  ],
+  "scripts": {
+    "test": "c8 mocha --timeout 600000 test/*.js"
+  },
+  "dependencies": {
+    "@google-cloud/media-translation": "^3.0.4",
+    "node-record-lpcm16": "1.0.1"
+  },
+  "devDependencies": {
+    "c8": "^7.0.0",
+    "chai": "^4.2.0",
+    "mocha": "^8.0.0"
+  }
+}

mediatranslation/quickstart.js

@@ -0,0 +1,101 @@
+// Copyright 2020, Google LLC.
+// 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.
+
+'use strict';
+
+/**
+ * Translate text from an audio file.
+ * @param {string} filename local path to
+ * @param {string} encoding the encoding of the audio rate, e.g. Linear16
+ * @param {string} sourceLanguage language translating from, as BCP-47 code
+ * @param {string} targetLanguage languate translating to, as BCP-47 code
+ */
+function main(filename, encoding, sourceLanguage, targetLanguage) {
+  // [START mediatranslation_quickstart]
+  const fs = require('fs');
+
+  // Imports the CLoud Media Translation client library
+  const {
+    SpeechTranslationServiceClient,
+  } = require('@google-cloud/media-translation');
+
+  // Creates a client
+  const client = new SpeechTranslationServiceClient();
+
+  async function quickstart() {
+    /**
+     * TODO(developer): Uncomment the following lines before running the sample.
+     */
+    // const filename = 'Local path to audio file, e.g. /path/to/audio.raw';
+    // const encoding = 'Encoding of the audio file, e.g. LINEAR16';
+    // const sourceLanguage = 'BCP-47 source language code, e.g. en-US';
+    // const targetLanguage = 'BCP-47 target language code, e.g. es-ES';
+
+    const config = {
+      audioConfig: {
+        audioEncoding: encoding,
+        sourceLanguageCode: sourceLanguage,
+        targetLanguageCode: targetLanguage,
+      },
+    };
+
+    // First request needs to have only a streaming config, no data.
+    const initialRequest = {
+      streamingConfig: config,
+      audioContent: null,
+    };
+
+    const readStream = fs.createReadStream(filename, {
+      highWaterMark: 4096,
+      encoding: 'base64',
+    });
+
+    const chunks = [];
+    readStream
+      .on('data', chunk => {
+        const request = {
+          streamingConfig: config,
+          audioContent: chunk.toString(),
+        };
+        chunks.push(request);
+      })
+      .on('close', () => {
+        // Config-only request should be first in stream of requests
+        stream.write(initialRequest);
+        for (let i = 0; i < chunks.length; i++) {
+          stream.write(chunks[i]);
+        }
+        stream.end();
+      });
+
+    const stream = client.streamingTranslateSpeech().on('data', response => {
+      const {result} = response;
+      if (result.textTranslationResult.isFinal) {
+        console.log(
+          `\nFinal translation: ${result.textTranslationResult.translation}`
+        );
+        console.log(`Final recognition result: ${result.recognitionResult}`);
+      } else {
+        console.log(
+          `\nPartial translation: ${result.textTranslationResult.translation}`
+        );
+        console.log(`Partial recognition result: ${result.recognitionResult}`);
+      }
+    });
+
+    // [END mediatranslation_quickstart]
+  }
+  quickstart();
+}
+
+main(...process.argv.slice(2));

mediatranslation/test/quickstart.test.js

@@ -0,0 +1,31 @@
+// Copyright 2017 Google LLC
+//
+// 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.
+
+'use strict';
+
+const path = require('path');
+const {assert} = require('chai');
+const {describe, it} = require('mocha');
+const execSync = require('child_process').execSync;
+const cmd = 'node quickstart.js';
+
+const filePath = path.join(__dirname, '..', 'resources/audio.raw');
+const exec = cmd => execSync(cmd, {encoding: 'utf-8'});
+
+describe('Quickstart', () => {
+  it('should translate from a streamed file', async () => {
+    const stdout = exec(`${cmd} ${filePath} linear16 en-US es-ES`);
+    assert.include(stdout, 'Partial translation');
+  });
+});

mediatranslation/test/translate_from_file.test.js

@@ -0,0 +1,31 @@
+// Copyright 2017 Google LLC
+//
+// 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.
+
+'use strict';
+
+const path = require('path');
+const {assert} = require('chai');
+const {describe, it} = require('mocha');
+const execSync = require('child_process').execSync;
+const cmd = 'node translate_from_file.js';
+
+const filePath = path.join(__dirname, '..', 'resources/audio.raw');
+const exec = cmd => execSync(cmd, {encoding: 'utf-8'});
+
+describe('MediaTranslation', () => {
+  it('should translate from a streamed file', async () => {
+    const stdout = exec(`${cmd} ${filePath} linear16 en-US es-ES`);
+    assert.include(stdout, 'Partial translation');
+  });
+});

mediatranslation/translate_from_file.js

@@ -0,0 +1,102 @@
+// Copyright 2020, Google LLC.
+// 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.
+
+'use strict';
+
+/**
+ * Translate text from an audio file.
+ * @param {string} filename local path to
+ * @param {string} encoding the encoding of the audio rate, e.g. Linear16
+ * @param {string} sourceLanguage language translating from, as BCP-47 code
+ * @param {string} targetLanguage languate translating to, as BCP-47 code
+ */
+function main(filename, encoding, sourceLanguage, targetLanguage) {
+  // [START mediatranslation_translate_from_file]
+  const fs = require('fs');
+
+  // Imports the CLoud Media Translation client library
+  const {
+    SpeechTranslationServiceClient,
+  } = require('@google-cloud/media-translation');
+
+  // Creates a client
+  const client = new SpeechTranslationServiceClient();
+
+  async function translate_from_file() {
+    /**
+     * TODO(developer): Uncomment the following lines before running the sample.
+     */
+    // const filename = 'Local path to audio file, e.g. /path/to/audio.raw';
+    // const encoding = 'Encoding of the audio file, e.g. LINEAR16';
+    // const sourceLanguage = 'BCP-47 source language code, e.g. en-US';
+    // const targetLanguage = 'BCP-47 target language code, e.g. es-ES';
+
+    const config = {
+      audioConfig: {
+        audioEncoding: encoding,
+        sourceLanguageCode: sourceLanguage,
+        targetLanguageCode: targetLanguage,
+      },
+      single_utterance: true,
+    };
+
+    // First request needs to have only a streaming config, no data.
+    const initialRequest = {
+      streamingConfig: config,
+      audioContent: null,
+    };
+
+    const readStream = fs.createReadStream(filename, {
+      highWaterMark: 4096,
+      encoding: 'base64',
+    });
+
+    const chunks = [];
+    readStream
+      .on('data', chunk => {
+        const request = {
+          streamingConfig: config,
+          audioContent: chunk.toString(),
+        };
+        chunks.push(request);
+      })
+      .on('close', () => {
+        // Config-only request should be first in stream of requests
+        stream.write(initialRequest);
+        for (let i = 0; i < chunks.length; i++) {
+          stream.write(chunks[i]);
+        }
+        stream.end();
+      });
+
+    const stream = client.streamingTranslateSpeech().on('data', response => {
+      const {result} = response;
+      if (result.textTranslationResult.isFinal) {
+        console.log(
+          `\nFinal translation: ${result.textTranslationResult.translation}`
+        );
+        console.log(`Final recognition result: ${result.recognitionResult}`);
+      } else {
+        console.log(
+          `\nPartial translation: ${result.textTranslationResult.translation}`
+        );
+        console.log(`Partial recognition result: ${result.recognitionResult}`);
+      }
+    });
+
+    // [END mediatranslation_translate_from_file]
+  }
+  translate_from_file();
+}
+
+main(...process.argv.slice(2));