feat: add nuance, riva, ibm

test/docker_start.js

@@ -0,0 +1,12 @@
+const test = require('tape').test ;
+const exec = require('child_process').exec ;
+
+test('starting docker network..', (t) => {
+  exec(`docker-compose -f ${__dirname}/docker-compose-testbed.yaml up -d`, (err, stdout, stderr) => {
+    setTimeout(() => {
+      t.end(err);
+    }, 2000);
+  });
+});
+
+  

test/docker_stop.js

@@ -0,0 +1,12 @@
+const test = require('tape').test ;
+const exec = require('child_process').exec ;
+
+test('stopping docker network..', (t) => {
+  t.timeoutAfter(10000);
+  exec(`docker-compose -f ${__dirname}/docker-compose-testbed.yaml down`, (err, stdout, stderr) => {
+    //console.log(`stderr: ${stderr}`);
+    process.exit(0);
+  });
+  t.end() ;
+});
+

test/ibm.js

@@ -0,0 +1,78 @@
+const test = require('tape').test ;
+const config = require('config');
+const opts = config.get('redis');
+const fs = require('fs');
+const logger = require('pino')({level: 'error'});
+process.on('unhandledRejection', (reason, p) => {
+  console.log('Unhandled Rejection at: Promise', p, 'reason:', reason);
+});
+
+const stats = {
+  increment: () => {},
+  histogram: () => {}
+};
+
+test('IBM - create access key', async(t) => {
+  const fn = require('..');
+  const {client, getIbmAccessToken} = fn(opts, logger);
+
+  if (!process.env.IBM_API_KEY ) {
+      t.pass('skipping IBM test since no IBM api_key provided');
+      t.end();
+      client.quit();
+      return;
+  }
+  try {
+    let obj = await getIbmAccessToken(process.env.IBM_API_KEY);
+    //console.log({obj}, 'received access token from IBM');
+    t.ok(obj.access_token && !obj.servedFromCache, 'successfull received access token from IBM');
+
+    obj = await getIbmAccessToken(process.env.IBM_API_KEY);
+    //console.log({obj}, 'received access token from IBM - second request');
+    t.ok(obj.access_token && obj.servedFromCache, 'successfully received access token from cache');
+ 
+    await client.flushallAsync();
+    t.end();
+  }
+  catch (err) {
+    console.error(err);
+    t.end(err);
+  }
+  client.quit();
+});
+
+test('IBM - retrieve tts voices test', async(t) => {
+  const fn = require('..');
+  const {client, getTtsVoices} = fn(opts, logger);
+
+  if (!process.env.IBM_TTS_API_KEY || !process.env.IBM_TTS_REGION) {
+      t.pass('skipping IBM test since no IBM api_key and/or region provided');
+      t.end();
+      client.quit();
+      return;
+  }
+  try {
+    const opts = {
+      vendor: 'ibm',
+      credentials: {
+        tts_api_key: process.env.IBM_TTS_API_KEY,
+        tts_region: process.env.IBM_TTS_REGION
+      }
+    };
+    const obj = await getTtsVoices(opts);
+    const {voices} = obj.result;
+    //console.log(JSON.stringify(voices));
+    t.ok(voices.length > 0 && voices[0].language, 
+      `GetVoices: successfully retrieved ${voices.length} voices from IBM`);
+ 
+    await client.flushallAsync();
+
+    t.end();
+
+  }
+  catch (err) {
+    console.error(err);
+    t.end(err);
+  }
+  client.quit();
+});

test/index.js

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+require('./docker_start');
+require('./synth');
+require('./nuance');
+require('./ibm');
+require('./docker_stop');

test/nuance.js

@@ -0,0 +1,50 @@
+const test = require('tape').test ;
+const config = require('config');
+const opts = config.get('redis');
+const fs = require('fs');
+const logger = require('pino')({level: 'error'});
+process.on('unhandledRejection', (reason, p) => {
+  console.log('Unhandled Rejection at: Promise', p, 'reason:', reason);
+});
+
+const stats = {
+  increment: () => {},
+  histogram: () => {}
+};
+
+test('Nuance tests', async(t) => {
+  const fn = require('..');
+  const {client, getTtsVoices} = fn(opts, logger);
+
+  if (!process.env.NUANCE_CLIENT_ID || !process.env.NUANCE_SECRET ) {
+      t.pass('skipping Nuance test since no Nuance client_id and secret provided');
+      t.end();
+      client.quit();
+      return;
+  }
+  try {
+    const opts = {
+      vendor: 'nuance',
+      credentials: {
+        client_id: process.env.NUANCE_CLIENT_ID,
+        secret: process.env.NUANCE_SECRET
+      }
+    };
+    let voices = await getTtsVoices(opts);
+    //console.log(`received ${voices.length} voices from Nuance`);
+    //console.log(JSON.stringify(voices));
+    t.ok(voices.length > 0 && voices[0].language, 
+      `GetVoices: successfully retrieved ${voices.length} voices from Nuance`);
+
+    await client.flushallAsync();
+
+    t.end();
+
+  }
+  catch (err) {
+    console.error(err);
+    t.end(err);
+  }
+  client.quit();
+});
+

test/synth.js

@@ -0,0 +1,382 @@
+const test = require('tape').test;
+const config = require('config');
+const opts = config.get('redis');
+const fs = require('fs');
+const {makeSynthKey} = require('../lib/utils');
+const logger = require('pino')();
+
+process.on('unhandledRejection', (reason, p) => {
+  console.log('Unhandled Rejection at: Promise', p, 'reason:', reason);
+});
+
+const stats = {
+  increment: () => {
+  },
+  histogram: () => {
+  },
+};
+
+test('Google speech synth tests', async(t) => {
+  const fn = require('..');
+  const {synthAudio, client} = fn(opts, logger);
+
+  if (!process.env.GCP_FILE && !process.env.GCP_JSON_KEY) {
+    t.pass('skipping google speech synth tests since neither GCP_FILE nor GCP_JSON_KEY provided');
+    return t.end();
+  }
+  try {
+    const str = process.env.GCP_JSON_KEY || fs.readFileSync(process.env.GCP_FILE);
+    const creds = JSON.parse(str);
+    let opts = await synthAudio(stats, {
+      vendor: 'google',
+      credentials: {
+        credentials: {
+          client_email: creds.client_email,
+          private_key: creds.private_key,
+        },
+      },
+      language: 'en-GB',
+      gender: 'MALE',
+      text: 'This is a test.  This is only a test',
+      salt: 'foo.bar',
+    });
+    t.ok(!opts.servedFromCache, `successfully synthesized google audio to ${opts.filePath}`);
+
+    opts = await synthAudio(stats, {
+      vendor: 'google',
+      credentials: {
+        credentials: {
+          client_email: creds.client_email,
+          private_key: creds.private_key,
+        },
+      },
+      language: 'en-GB',
+      gender: 'MALE',
+      text: 'This is a test.  This is only a test',
+    });
+    t.ok(opts.servedFromCache, `successfully retrieved cached google audio from ${opts.filePath}`);
+
+    opts = await synthAudio(stats, {
+      vendor: 'google',
+      credentials: {
+        credentials: {
+          client_email: creds.client_email,
+          private_key: creds.private_key,
+        },
+      },
+      disableTtsCache: true,
+      language: 'en-GB',
+      gender: 'MALE',
+      text: 'This is a test.  This is only a test',
+    });
+    t.ok(!opts.servedFromCache, `successfully synthesized google audio regardless of current cache to ${opts.filePath}`);
+  } catch (err) {
+    console.error(err);
+    t.end(err);
+  }
+  client.quit();
+});
+
+test('AWS speech synth tests', async(t) => {
+  const fn = require('..');
+  const {synthAudio, client} = fn(opts, logger);
+
+  if (!process.env.AWS_ACCESS_KEY_ID || !process.env.AWS_SECRET_ACCESS_KEY || !process.env.AWS_REGION) {
+    t.pass('skipping AWS speech synth tests since AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, or AWS_REGION not provided');
+    return t.end();
+  }
+  try {
+    let opts = await synthAudio(stats, {
+      vendor: 'aws',
+      credentials: {
+        accessKeyId: process.env.AWS_ACCESS_KEY_ID,
+        secretAccessKey: process.env.AWS_SECRET_ACCESS_KEY,
+        region: process.env.AWS_REGION,
+      },
+      language: 'en-US',
+      voice: 'Joey',
+      text: 'This is a test.  This is only a test',
+    });
+    t.ok(!opts.servedFromCache, `successfully synthesized aws audio to ${opts.filePath}`);
+
+    opts = await synthAudio(stats, {
+      vendor: 'aws',
+      credentials: {
+        accessKeyId: process.env.AWS_ACCESS_KEY_ID,
+        secretAccessKey: process.env.AWS_SECRET_ACCESS_KEY,
+        region: process.env.AWS_REGION,
+      },
+      language: 'en-US',
+      voice: 'Joey',
+      text: 'This is a test.  This is only a test',
+    });
+    t.ok(opts.servedFromCache, `successfully retrieved aws audio from cache ${opts.filePath}`);
+  } catch (err) {
+    console.error(err);
+    t.end(err);
+  }
+  client.quit();
+});
+
+test('Azure speech synth tests', async(t) => {
+  const fn = require('..');
+  const {synthAudio, client} = fn(opts, logger);
+
+  if (!process.env.MICROSOFT_API_KEY || !process.env.MICROSOFT_REGION) {
+    t.pass('skipping Microsoft speech synth tests since MICROSOFT_API_KEY or MICROSOFT_REGION not provided');
+    return t.end();
+  }
+  try {
+    const longText = `Henry is best known for his six marriages, including his efforts to have his first marriage 
+    (to Catherine of Aragon) annulled. His disagreement with Pope Clement VII about such an 
+    annulment led Henry to initiate the English Reformation, 
+    separating the Church of England from papal authority. He appointed himself Supreme Head of the Church of England 
+    and dissolved convents and monasteries, for which he was excommunicated. 
+    Henry is also known as "the father of the Royal Navy," as he invested heavily in the navy, 
+    increasing its size from a few to more than 50 ships, and established the Navy Board.`;
+
+    let opts = await synthAudio(stats, {
+      vendor: 'microsoft',
+      credentials: {
+        api_key: process.env.MICROSOFT_API_KEY,
+        region: process.env.MICROSOFT_REGION,
+      },
+      language: 'en-US',
+      voice: 'en-US-ChristopherNeural',
+      text: longText,
+    });
+    t.ok(!opts.servedFromCache, `successfully synthesized microsoft audio to ${opts.filePath}`);
+
+
+    opts = await synthAudio(stats, {
+      vendor: 'microsoft',
+      credentials: {
+        api_key: process.env.MICROSOFT_API_KEY,
+        region: process.env.MICROSOFT_REGION,
+      },
+      language: 'en-US',
+      voice: 'en-US-ChristopherNeural',
+      text: longText,
+    });
+    t.ok(opts.servedFromCache, `successfully retrieved microsoft audio from cache ${opts.filePath}`);
+  } catch (err) {
+    console.error(err);
+    t.end(err);
+  }
+  client.quit();
+});
+
+test('Azure custom voice speech synth tests', async(t) => {
+  const fn = require('..');
+  const {synthAudio, client} = fn(opts, logger);
+
+  if (!process.env.MICROSOFT_CUSTOM_API_KEY || !process.env.MICROSOFT_DEPLOYMENT_ID || !process.env.MICROSOFT_CUSTOM_REGION) {
+    t.pass('skipping Microsoft speech synth custom voice tests since MICROSOFT_CUSTOM_API_KEY or MICROSOFT_DEPLOYMENT_ID or MICROSOFT_CUSTOM_REGION not provided');
+    return t.end();
+  }
+  try {
+    const text = 'Hi, this is my custom voice. How does it sound to you?  Do I have a future as a virtual bot?';
+    let opts = await synthAudio(stats, {
+      vendor: 'microsoft',
+      credentials: {
+        api_key: process.env.MICROSOFT_CUSTOM_API_KEY,
+        region: process.env.MICROSOFT_CUSTOM_REGION,
+        use_custom_tts: true,
+        custom_tts_endpoint: process.env.MICROSOFT_DEPLOYMENT_ID,
+      },
+      language: 'en-US',
+      voice: process.env.MICROSOFT_CUSTOM_VOICE,
+      text,
+    });
+    t.ok(!opts.servedFromCache, `successfully synthesized microsoft audio to ${opts.filePath}`);
+
+    opts = await synthAudio(stats, {
+      vendor: 'microsoft',
+      credentials: {
+        api_key: process.env.MICROSOFT_CUSTOM_API_KEY,
+        region: process.env.MICROSOFT_CUSTOM_REGION,
+        use_custom_tts: true,
+        custom_tts_endpoint: process.env.MICROSOFT_DEPLOYMENT_ID,
+      },
+      language: 'en-US',
+      voice: process.env.MICROSOFT_CUSTOM_VOICE,
+      text,
+    });
+    t.ok(opts.servedFromCache, `successfully retrieved microsoft custom voice audio from cache ${opts.filePath}`);
+  } catch (err) {
+    console.error(err);
+    t.end(err);
+  }
+  client.quit();
+});
+
+test('Nuance speech synth tests', async(t) => {
+  const fn = require('..');
+  const {synthAudio, client} = fn(opts, logger);
+
+  if (!process.env.NUANCE_CLIENT_ID || !process.env.NUANCE_SECRET) {
+    t.pass('skipping Nuance speech synth tests since NUANCE_CLIENT_ID or NUANCE_SECRET not provided');
+    return t.end();
+  }
+  try {
+    let opts = await synthAudio(stats, {
+      vendor: 'nuance',
+      credentials: {
+        client_id: process.env.NUANCE_CLIENT_ID,
+        secret: process.env.NUANCE_SECRET,
+      },
+      language: 'en-US',
+      voice: 'Evan',
+      text: 'This is a test.  This is only a test',
+    });
+    t.ok(!opts.servedFromCache, `successfully synthesized nuance audio to ${opts.filePath}`);
+
+    opts = await synthAudio(stats, {
+      vendor: 'nuance',
+      credentials: {
+        client_id: process.env.NUANCE_CLIENT_ID,
+        secret: process.env.NUANCE_SECRET,
+      },
+      language: 'en-US',
+      voice: 'Evan',
+      text: 'This is a test.  This is only a test',
+    });
+    t.ok(opts.servedFromCache, `successfully retrieved nuance audio from cache ${opts.filePath}`);
+  } catch (err) {
+    console.error(err);
+    t.end(err);
+  }
+  client.quit();
+});
+
+test('Nvidia speech synth tests', async(t) => {
+  const fn = require('..');
+  const {synthAudio, client} = fn(opts, logger);
+
+  if (!process.env.RIVA_URI) {
+    t.pass('skipping Nvidia speech synth tests since RIVA_URI not provided');
+    return t.end();
+  }
+  try {
+    let opts = await synthAudio(stats, {
+      vendor: 'nvidia',
+      credentials: {
+        riva_uri: process.env.RIVA_URI,
+      },
+      language: 'en-US',
+      voice: 'English-US.Female-1',
+      text: 'This is a test.  This is only a test',
+    });
+    t.ok(!opts.servedFromCache, `successfully synthesized nuance audio to ${opts.filePath}`);
+
+    opts = await synthAudio(stats, {
+      vendor: 'nvidia',
+      credentials: {
+        riva_uri: process.env.RIVA_URI,
+      },
+      language: 'en-US',
+      voice: 'English-US.Female-1',
+      text: 'This is a test.  This is only a test',
+    });
+    t.ok(opts.servedFromCache, `successfully retrieved nuance audio from cache ${opts.filePath}`);
+  } catch (err) {
+    console.error(err);
+    t.end(err);
+  }
+  client.quit();
+});
+
+test('IBM watson speech synth tests', async(t) => {
+  const fn = require('..');
+  const {synthAudio, client} = fn(opts, logger);
+
+  if (!process.env.IBM_TTS_API_KEY || !process.env.IBM_TTS_REGION) {
+    t.pass('skipping IBM Watson speech synth tests since IBM_TTS_API_KEY or IBM_TTS_API_KEY not provided');
+    return t.end();
+  }
+  const text = `<speak> Hi there and welcome to jambones! jambones is the <sub alias="seapass">CPaaS</sub> designed with the needs of communication service providers in mind. This is an example of simple text-to-speech, but there is so much more you can do. Try us out!</speak>`;
+  try {
+    let opts = await synthAudio(stats, {
+      vendor: 'ibm',
+      credentials: {
+        tts_api_key: process.env.IBM_TTS_API_KEY,
+        tts_region: process.env.IBM_TTS_REGION,
+      },
+      language: 'en-US',
+      voice: 'en-US_AllisonV2Voice',
+      text,
+    });
+    t.ok(!opts.servedFromCache, `successfully synthesized ibm audio to ${opts.filePath}`);
+
+    opts = await synthAudio(stats, {
+      vendor: 'ibm',
+      credentials: {
+        tts_api_key: process.env.IBM_TTS_API_KEY,
+        tts_region: process.env.IBM_TTS_REGION,
+      },
+      language: 'en-US',
+      voice: 'en-US_AllisonV2Voice',
+      text,
+    });
+    t.ok(opts.servedFromCache, `successfully retrieved ibm audio from cache ${opts.filePath}`);
+  } catch (err) {
+    console.error(JSON.stringify(err));
+    t.end(err);
+  }
+  client.quit();
+});
+
+test('TTS Cache tests', async(t) => {
+  const fn = require('..');
+  const {purgeTtsCache, client} = fn(opts, logger);
+
+  try {
+    // save some random tts keys to cache
+    const minRecords = 8;
+    for (const i in Array(minRecords).fill(0)) {
+      await client.setAsync(makeSynthKey({vendor: i, language: i, voice: i, engine: i, text: i}), i);
+    }
+    const {purgedCount} = await purgeTtsCache();
+    t.ok(purgedCount >= minRecords, `successfully purged at least ${minRecords} tts records from cache`);
+
+    const cached = (await client.keysAsync('tts:*')).length;
+    t.equal(cached, 0, `successfully purged all tts records from cache`);
+
+  } catch (err) {
+    console.error(JSON.stringify(err));
+    t.end(err);
+  }
+
+  try {
+    // save some random tts keys to cache
+    for (const i in Array(10).fill(0)) {
+      await client.setAsync(makeSynthKey({vendor: i, language: i, voice: i, engine: i, text: i}), i);
+    }
+    // save a specific key to tts cache
+    const opts = {vendor: 'aws', language: 'en-US', voice: 'MALE', engine: 'Engine', text: 'Hello World!'};
+    await client.setAsync(makeSynthKey(opts), opts.text);
+
+    const {purgedCount} = await purgeTtsCache({all: false, ...opts});
+    t.ok(purgedCount === 1, `successfully purged one specific tts record from cache`);
+
+    // returns error for unknown key
+    const {purgedCount: purgedCountWhenErrored, error} = await purgeTtsCache({
+      all: false,
+      vendor: 'non-existing',
+      language: 'non-existing',
+      voice: 'non-existing',
+    });
+    t.ok(purgedCountWhenErrored === 0, `purged no records when specified key was not found`);
+    t.ok(error, `error returned when specified key was not found`);
+
+    // make sure other tts keys are still there
+    const cached = (await client.keysAsync('tts:*')).length;
+    t.ok(cached >= 1, `successfully kept all non-specified tts records in cache`);
+
+  } catch (err) {
+    console.error(JSON.stringify(err));
+    t.end(err);
+  }
+
+  client.quit();
+});