feat(controller): added copy by server only currently

controller/copy_build.go

@@ -0,0 +1,125 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"regexp"
+	"sort"
+	"strconv"
+
+	socketio "github.com/googollee/go-socket.io"
+)
+
+func copyBuild(server *socketio.Server, plant string) {
+	// Load from environment in real-life code!
+	user := os.Getenv("ADM_USER")
+	pass := os.Getenv("ADM_PASS")
+
+	// latest build
+	latestbuild := lastestBuild()
+	src := latestbuild
+	plantServer := fmt.Sprintf("\\\\%v\\e$\\lst", plant)
+
+	// Build PowerShell
+	psScript := fmt.Sprintf(`
+$secPass = ConvertTo-SecureString '%s' -AsPlainText -Force
+$cred = New-Object System.Management.Automation.PSCredential ('%s', $secPass)
+
+# Clean up any previous mapped drive
+Get-PSDrive -Name "z" -ErrorAction SilentlyContinue | Remove-PSDrive -Force
+
+try {
+    # Map a temporary drive "z:" to the destination UNC with creds
+    New-PSDrive -Name "z" -PSProvider FileSystem -Root '%s' -Credential $cred | Out-Null
+
+    # Ensure target dir exists on server
+    if (-not (Test-Path -Path '%s')) {
+        New-Item -ItemType Directory -Path '%s' -Force | Out-Null
+    }
+
+    Write-Host "Starting to copy files to the server"
+    Copy-Item -Path '%s' -Destination "z:\" -Force
+
+    #Write-Host "Copy successful completed"
+}
+catch {
+    Write-Host "Error: $_"
+}
+finally {
+    # Always remove the drive
+    if (Get-PSDrive -Name "z" -ErrorAction SilentlyContinue) {
+        Remove-PSDrive -Name "z"
+    }
+}
+`, pass, user, plantServer, plantServer, plantServer, src)
+
+	msg := fmt.Sprintf("Getting ready to copy %s to %s", src, plantServer)
+	fmt.Printf("Getting ready to copy %s to %s", src, plant)
+
+	server.BroadcastToRoom("/", "update", "updateLogs", msg)
+
+	cmd := exec.Command("powershell", "-NoProfile", "-NonInteractive", "-Command", psScript)
+
+	stdout, _ := cmd.StdoutPipe() // writes to the system what the powershell script is doing
+	stderr, _ := cmd.StderrPipe()
+
+	if err := cmd.Start(); err != nil {
+		server.BroadcastToRoom("/", "update", "updateLogs", fmt.Sprintf("❌ Failed to start copy: %v", err))
+		fmt.Printf("❌ Failed to start copy: %v", err)
+		return
+	}
+
+	// Forward stdout + stderr live
+	go streamOutput(stdout, server, "update")
+	go streamOutput(stderr, server, "update")
+
+	if err := cmd.Wait(); err != nil {
+		server.BroadcastToRoom("/", "update", "updateLogs", fmt.Sprintf("❌ Copy process failed: %v", err))
+		return
+	}
+
+	server.BroadcastToRoom("/", "update", "updateLogs", fmt.Sprintf("✅ Copy to %s successful", plant))
+}
+
+func lastestBuild() string {
+	// Path to your build folder
+	buildDir := "../builds"
+
+	entries, err := os.ReadDir(buildDir)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	// Regex to match release-1234.zip
+	re := regexp.MustCompile(`^release-(\d+)\.zip$`)
+
+	var builds []int
+	files := make(map[int]string)
+
+	for _, entry := range entries {
+		if entry.IsDir() {
+			continue
+		}
+		name := entry.Name()
+		match := re.FindStringSubmatch(name)
+		if match != nil {
+			num, _ := strconv.Atoi(match[1])
+			builds = append(builds, num)
+			files[num] = filepath.Join(buildDir, name)
+		}
+	}
+
+	if len(builds) == 0 {
+		log.Fatal("No release zip files found")
+	}
+
+	// Sort build numbers ascending
+	sort.Ints(builds)
+	latest := builds[len(builds)-1]
+	latestFile := files[latest]
+
+	return latestFile
+}