dev: Add ddsignfiles wrapper

dev/build/SignFiles.js

@@ -0,0 +1,93 @@
+// File copied from https://dev.azure.com/devdiv/Engineering/_git/MicroBuild?path=/src/NodeJS/Signing/SignFiles.js&_a=contents&version=GBmain
+
+const fs = require('fs')
+const path = require('path')
+const execSync = require('child_process').execSync
+const tempSigningDir = path.join(process.env.AGENT_TEMPDIRECTORY, 'signing')
+
+/**
+ * Accepts a simple JS array, converts the array to JSON, then signs the files with DDSignFiles.
+ * @param {Array} FilesArray - JS array of files to sign and the certs to sign them with.
+ * @returns {number} exit code of DDSignFiles. 0 for success, non-zero for failure.
+ */
+function signFiles(FilesArray) {
+    var filesToSign = prepareDDSignJson(FilesArray)
+    console.debug(JSON.stringify(filesToSign, null, "   "))
+    writeFilesToSignToDisk(filesToSign)
+    return runDDSignFiles()
+}
+
+/**
+ * Converts a JS array to JSON for DDSignFiles
+ * @param {Array} array - JS array of files to sign and the certs to sign them with.
+ * @returns The contents of the JS array transformed into a JSON object format for DDSignFiles.
+ */
+function prepareDDSignJson(array) {
+    var filesToSign = {
+        "SignFileRecordList": []
+    }
+
+    for (var cert in array) {
+        var innerJson = {
+            "SignFileList": [],
+            "Certs": cert
+        }
+
+        array[cert].forEach(function (file) {
+            var paths = {
+                "SrcPath": file,
+                "DstPath": null // DDSignFiles converts null to SrcPath.
+            }
+            innerJson.SignFileList.push(paths)
+        })
+        filesToSign.SignFileRecordList.push(innerJson)
+    }
+    return filesToSign
+}
+
+
+/**
+ * Writes the JSON to a file on disk. DDSignFiles needs to read a file.
+ * @param {object} filesToSign - json content to write to disk.
+ */
+function writeFilesToSignToDisk(filesToSign) {
+    try {
+        var jsonFile = path.join(tempSigningDir, 'FilesToSign.json')
+
+        if (!fs.existsSync(tempSigningDir)) {
+            fs.mkdirSync(tempSigningDir)
+        }
+
+        fs.writeFileSync(jsonFile, JSON.stringify(filesToSign, null))
+    } catch (e) {
+        if (e.code === 'ENOENT') {
+            console.error("Error code suggests a file or directory could not be found. Are you writing to a directory that does not exist?")
+        }
+        console.error('See https://nodejs.org/api/errors.html#common-system-errors for more information and contact [email protected] for assistance.')
+        console.error(e)
+    }
+}
+
+/**
+ * Runs the DDSignFiles tool for the files to sign and returns the exit code.
+ * @returns {number} exit code of DDSignFiles.
+ */
+function runDDSignFiles() {
+    var binPath = path.join(process.env.MBSIGN_APPFOLDER, 'ddsignfiles.dll')
+    var jsonFile = path.join(tempSigningDir, 'FilesToSign.json')
+    console.info(`Running command: dotnet ${binPath}' /filelist:${jsonFile}`)
+
+    try {
+        execSync(`dotnet ${binPath} /filelist:${jsonFile}`, { stdio: "inherit" })
+    }
+
+    catch (error) {
+        console.error(`DDSignFiles exited with error.status: ${error.status}`)
+        console.error(error)
+        return error.status
+    }
+
+    return 0
+}
+
+module.exports = signFiles

dev/package.json

@@ -1,7 +1,7 @@
 {
     "name": "@microsoft/vscode-azext-dev",
     "author": "Microsoft Corporation",
-    "version": "2.0.4",
+    "version": "2.1.0",
     "description": "Common dev dependency tools for developing Azure extensions for VS Code",
     "tags": [
         "azure",