From ba0df8ea6a185bb4dc03230884b61ec470157a1e Mon Sep 17 00:00:00 2001
From: Timur Sufiev <tsufiev@yandex-team.ru>
Date: Wed, 4 Sep 2019 18:47:37 +0300
Subject: [PATCH] First app version: create stub from proto, connect to db

---
 .gitignore        |  17 ++
 index.js          |  48 ++++
 package-lock.json | 708 ++++++++++++++++++++++++++++++++++++++++++++++
 package.json      |  20 ++
 secrets/.gitkeep  |   0
 5 files changed, 793 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 index.js
 create mode 100644 package-lock.json
 create mode 100644 package.json
 create mode 100644 secrets/.gitkeep

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 00000000..c0f0a970
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,17 @@
+#npm
+npm-debug.log*
+node_modules
+
+#temporary
+tmp/
+temp/
+
+#personal
+.idea/
+.DS_Store
+
+# git merge leftovers
+*.orig
+
+# secrets
+secrets/*
diff --git a/index.js b/index.js
new file mode 100644
index 00000000..bd4b300d
--- /dev/null
+++ b/index.js
@@ -0,0 +1,48 @@
+const fs = require('fs');
+const path = require('path');
+const grpc = require('grpc');
+const protoLoader = require('@grpc/proto-loader');
+
+const SERVICE_PROTO_PATH = path.resolve(__dirname, './kikimr/public/api/grpc/ydb_discovery_v1.proto');
+
+const packageDefinition = protoLoader.loadSync(
+    SERVICE_PROTO_PATH,
+    {
+        keepCase: true,
+        longs: String,
+        enums: String,
+        defaults: true,
+        oneofs: true,
+        includeDirs: [
+            __dirname
+        ]
+    }
+);
+
+function readToken(pathname) {
+    if (fs.existsSync(pathname)) {
+        const token = fs.readFileSync(pathname);
+        return String(token).trim();
+    } else {
+        return '';
+    }
+}
+
+const OAUTH_TOKEN = readToken(path.resolve(__dirname, 'secrets/oauth.token'));
+
+const protoDescriptor = grpc.loadPackageDefinition(packageDefinition);
+
+const {DiscoveryService} = protoDescriptor.Ydb.Discovery.V1;
+
+const client = new DiscoveryService('ydb-ru-prestable.yandex.net:2135', grpc.credentials.createInsecure());
+
+const metadata = new grpc.Metadata();
+metadata.add('x-ydb-auth-ticket', OAUTH_TOKEN);
+
+client.ListEndpoints({database: '/ru-prestable/home/tsufiev/mydb'}, metadata, (err, response) => {
+    if (err) {
+        console.log(err);
+    } else {
+        console.log('Response', response)
+    }
+});
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 00000000..80a9e129
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,708 @@
+{
+  "name": "@yandex-data-ui/ydb-sdk",
+  "version": "0.0.1",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "@grpc/proto-loader": {
+      "version": "0.5.1",
+      "resolved": "https://registry.npmjs.org/@grpc/proto-loader/-/proto-loader-0.5.1.tgz",
+      "integrity": "sha512-3y0FhacYAwWvyXshH18eDkUI40wT/uGio7MAegzY8lO5+wVsc19+1A7T0pPptae4kl7bdITL+0cHpnAPmryBjQ==",
+      "requires": {
+        "lodash.camelcase": "^4.3.0",
+        "protobufjs": "^6.8.6"
+      }
+    },
+    "@protobufjs/aspromise": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/@protobufjs/aspromise/-/aspromise-1.1.2.tgz",
+      "integrity": "sha1-m4sMxmPWaafY9vXQiToU00jzD78="
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+    },
+    "@protobufjs/codegen": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/@protobufjs/codegen/-/codegen-2.0.4.tgz",
+      "integrity": "sha512-YyFaikqM5sH0ziFZCN3xDC7zeGaB/d0IUb9CATugHWbd1FRFwWwt4ld4OYMPWu5a3Xe01mGAULCdqhMlPl29Jg=="
+    },
+    "@protobufjs/eventemitter": {
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+      "resolved": "https://registry.npmjs.org/@protobufjs/eventemitter/-/eventemitter-1.1.0.tgz",
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+    },
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+      "integrity": "sha1-bMKyDFya1q0NzP0hynZz2Nf79o0="
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+    "@protobufjs/pool": {
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+      "requires": {
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+        "@types/node": "*"
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+    "@types/long": {
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+    },
+    "@types/node": {
+      "version": "10.14.16",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.14.16.tgz",
+      "integrity": "sha512-/opXIbfn0P+VLt+N8DE4l8Mn8rbhiJgabU96ZJ0p9mxOkIks5gh6RUnpHak7Yh0SFkyjO/ODbxsQQPV2bpMmyA=="
+    },
+    "ansi-regex": {
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+      "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8="
+    },
+    "ascli": {
+      "version": "1.0.1",
+      "resolved": "http://storage.mds.yandex.net/get-npm/66641/ascli-1.0.1.tgz",
+      "integrity": "sha1-vPpZdKYvGOgcq660lzKrSoj5Brw=",
+      "requires": {
+        "colour": "~0.7.1",
+        "optjs": "~3.2.2"
+      }
+    },
+    "bytebuffer": {
+      "version": "5.0.1",
+      "resolved": "http://storage.mds.yandex.net/get-npm/35308/bytebuffer-5.0.1.tgz",
+      "integrity": "sha1-WC7qSxqHO20CCkjVjfhfC7ps/d0=",
+      "requires": {
+        "long": "~3"
+      },
+      "dependencies": {
+        "long": {
+          "version": "3.2.0",
+          "resolved": "http://storage.mds.yandex.net/get-npm/38095/long-3.2.0.tgz",
+          "integrity": "sha1-2CG3E4yhy1gcFymQ7xTbIAtcR0s="
+        }
+      }
+    },
+    "camelcase": {
+      "version": "2.1.1",
+      "resolved": "http://storage.mds.yandex.net/get-npm/38095/camelcase-2.1.1.tgz",
+      "integrity": "sha1-fB0W1nmhu+WcoCys7PsBHiAfWh8="
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+    "cliui": {
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+      "resolved": "http://storage.mds.yandex.net/get-npm/45674/cliui-3.2.0.tgz",
+      "integrity": "sha1-EgYBU3qRbSmUD5NNo7SNWFo5IT0=",
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+    "grpc": {
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+      "resolved": "http://storage.mds.yandex.net/get-npm/1891400/grpc-1.23.3.tgz",
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+}
diff --git a/package.json b/package.json
new file mode 100644
index 00000000..08cfedc9
--- /dev/null
+++ b/package.json
@@ -0,0 +1,20 @@
+{
+  "name": "@yandex-data-ui/ydb-sdk",
+  "version": "0.0.1",
+  "description": "Node.js bindings for working with YDB API over gRPC",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [
+    "ydb",
+    "sdk",
+    "grpc"
+  ],
+  "author": "Timur Sufiev",
+  "license": "ISC",
+  "dependencies": {
+    "@grpc/proto-loader": "^0.5.1",
+    "grpc": "^1.23.3"
+  }
+}
diff --git a/secrets/.gitkeep b/secrets/.gitkeep
new file mode 100644
index 00000000..e69de29b