feat(integration): noderfc on btp sample update

Author: bsrdjan

integration/README.md

@@ -0,0 +1,53 @@
+const express = require("express");
+const rfc = require("node-rfc");
+const fs = require("fs");
+const app = express();
+
+const directoryPath = process.env.SAPNWRFC_HOME;
+const filenames = directoryPath ? fs.readdirSync(directoryPath) : [];
+function environment() {
+  return [
+    "HOME",
+    process.env.HOME,
+    "\nSAPNWRFC_HOME",
+    process.env.SAPNWRFC_HOME,
+    "\nSAPNWRFC_HOME files:",
+    JSON.stringify(filenames),
+    "\nLD_LIBRARY_PATH",
+    process.env.LD_LIBRARY_PATH,
+    "\nnode-rfc",
+    JSON.stringify(rfc.environment, null, 4),
+  ].join("\n");
+}
+
+app.use(express.json());
+
+const rfcPool = new rfc.Pool({ connectionParameters: { dest: "MME" } });
+
+app.route("/user/:userId").all(async (req, res) => {
+  try {
+    const rfcClient = await rfcPool.acquire();
+    const user = await rfcClient.call("BAPI_USER_GET_DETAIL", {
+      USERNAME: req.params.userId || "DEMO",
+    });
+    res.send(JSON.stringify(user, null, 4));
+  } catch (ex) {
+    res.json(ex.message);
+  }
+});
+
+app.get(["", "/"], function (req, res) {
+  res.send(environment());
+});
+
+const port = process.env.PORT || 3000;
+const server = app.listen(port, async function (port) {
+  try {
+    const host = server.address().address;
+    const port = server.address().port;
+    console.log(`Server running on http://${host}:${port}`);
+    console.log(environment());
+  } catch (ex) {
+    console.log(ex);
+  }
+});

integration/noderfc_with_nwrfcsdk/.gitignore integration/noderfc_btp/.gitignore

@@ -6,7 +6,9 @@
 
 {
     'variables': {
-        # 'nwrfcsdk_dir': '<!(echo $SAPNWRFC_HOME)',
+        # required for initial build from source
+        #'nwrfcsdk_dir': '<!(echo $SAPNWRFC_HOME)',
+        # required for BTP deployment, can be set after build
         'nwrfcsdk_dir': '/tmp/app/node_modules/nwrfcsdk',
         'nwrfcsdk_include_dir': "<(nwrfcsdk_dir)/include",
         'nwrfcsdk_lib_dir': "<(nwrfcsdk_dir)/lib",

integration/noderfc_with_nwrfcsdk/README.md integration/noderfc_btp/README.md

@@ -41,8 +41,8 @@
     "lintcpp": "clang-tidy src/cpp/*.cc -- -I/usr/local/sap/nwrfcsdk/include -Inode_modules/node-addon-api -I$NVM_BIN/../include/node",
     "lintts": "eslint src/ts test --ext ts",
     "test": "jest test --testPathIgnorePatterns throughput --testTimeout 60000",
-    "cpp": "prebuildify --napi -t 16.20.0 -t [email protected] --force --strip --verbose",
-    "dev": "prebuildify --napi -t 16.20.0 --force --strip --verbose",
+    "cpp": "prebuildify --napi -t 18.18.2 -t [email protected] --force --strip --verbose",
+    "dev": "prebuildify --napi -t 18.18.2 --force --strip --verbose",
     "ts": "tsc",
     "build": "npm run ts && npm run cpp",
     "rebuild": "npm install --build-from-source"
@@ -79,7 +79,7 @@
     "typescript": "^5.0.2"
   },
   "engines": {
-    "node": "^16 || ^18 || >= 20"
+    "node": "^18 || >= 20"
   },
   "gypfile": true
 }

integration/noderfc_btp/buildpack/app/index.js

@@ -8,6 +8,7 @@
   "main": "index.js",
   "scripts": {
     "start:btp": "node index.js",
+    "setnwrfcenv": "export SAPNWRFC_HOME=`pwd`/nwrfcsdk && export LD_LIBRARY_PATH=$SAPNWRFC_HOME/lib",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "dependencies": {

integration/noderfc_with_nwrfcsdk/buildpack/app/node-rfc/.clang-format integration/noderfc_btp/buildpack/app/node-rfc/.clang-format

@@ -0,0 +1,8 @@
+DEST=MME
+USER=demo
+PASSWD=welcome
+ASHOST=10.68.110.51
+SYSNR=00
+CLIENT=620
+LANG=EN
+TRACE=0