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Kar k1
186
lib/minio.ts
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186
lib/minio.ts
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import { Client } from 'minio'
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import { env } from './env'
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// Get MinIO credentials with dev-portfolio naming first, fallback to legacy names
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const minioAccessKey = env.MINIO_KEY || env.MINIO_ACCESS_KEY
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const minioSecretKey = env.MINIO_SECRET || env.MINIO_SECRET_KEY
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const minioBucket = env.MINIO_IMAGE_BUCKET || env.MINIO_BUCKET
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// Only initialize MinIO client if ALL required configuration is available
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export const minioClient = (env.MINIO_ENDPOINT && minioAccessKey && minioSecretKey)
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? new Client({
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endPoint: env.MINIO_ENDPOINT,
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port: env.MINIO_PORT || 9000,
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useSSL: env.NODE_ENV === 'production',
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accessKey: minioAccessKey,
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secretKey: minioSecretKey,
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})
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: null
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// Log MinIO initialization status
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if (!minioClient) {
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console.warn('⚠️ MinIO client not initialized. Missing configuration:', {
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hasEndpoint: !!env.MINIO_ENDPOINT,
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hasKey: !!minioAccessKey,
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hasSecret: !!minioSecretKey,
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checkedVars: ['MINIO_KEY/MINIO_ACCESS_KEY', 'MINIO_SECRET/MINIO_SECRET_KEY']
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})
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} else {
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console.log('✅ MinIO client initialized successfully with endpoint:', env.MINIO_ENDPOINT)
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}
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export const BUCKET_NAME = minioBucket || 'nextjs-boilerplate'
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// Initialize bucket if it doesn't exist
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export async function initializeBucket() {
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if (!minioClient) {
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console.error('❌ MinIO client not configured for bucket initialization')
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throw new Error(
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'MinIO client not configured. Please set MINIO_ENDPOINT, MINIO_ACCESS_KEY, and MINIO_SECRET_KEY environment variables.'
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)
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}
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try {
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console.log('🔍 Checking if bucket exists:', BUCKET_NAME)
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const bucketExists = await minioClient.bucketExists(BUCKET_NAME)
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if (!bucketExists) {
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console.log('🚀 Creating bucket:', BUCKET_NAME)
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await minioClient.makeBucket(BUCKET_NAME, 'us-east-1')
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console.log('✅ Bucket created successfully:', BUCKET_NAME)
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} else {
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console.log('✅ Bucket already exists:', BUCKET_NAME)
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}
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} catch (error) {
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console.error('❌ Error initializing bucket:', {
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error: error.message,
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code: error.code,
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statusCode: error.statusCode,
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bucketName: BUCKET_NAME,
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endpoint: env.MINIO_ENDPOINT,
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port: env.MINIO_PORT
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})
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throw error
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}
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}
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// Generate unique filename with timestamp and random string
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export function generateUniqueFilename(originalName: string): string {
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const timestamp = Date.now()
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const randomString = Math.random().toString(36).substring(2)
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const extension = originalName.split('.').pop()
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return `${timestamp}-${randomString}.${extension}`
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}
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// Upload file to MinIO
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export async function uploadFile(
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buffer: Buffer,
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filename: string,
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contentType: string
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): Promise<string> {
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console.log('📤 Starting file upload:', { filename, contentType, bufferSize: buffer.length })
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if (!minioClient) {
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console.error('❌ MinIO client not configured')
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throw new Error(
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'MinIO client not configured. Please set MINIO_ENDPOINT, MINIO_ACCESS_KEY, and MINIO_SECRET_KEY environment variables.'
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)
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}
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try {
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console.log('🔧 Initializing bucket:', BUCKET_NAME)
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await initializeBucket()
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const uniqueFilename = generateUniqueFilename(filename)
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const tempPath = `temp/${uniqueFilename}`
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console.log('📤 Uploading to MinIO:', {
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bucket: BUCKET_NAME,
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path: tempPath,
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size: buffer.length,
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endpoint: env.MINIO_ENDPOINT,
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port: env.MINIO_PORT,
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useSSL: env.NODE_ENV === 'production'
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})
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await minioClient.putObject(BUCKET_NAME, tempPath, buffer, buffer.length, {
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'Content-Type': contentType,
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})
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console.log('✅ File uploaded successfully:', tempPath)
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return tempPath
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} catch (error) {
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console.error('❌ Error uploading file:', {
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error: error.message,
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code: error.code,
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statusCode: error.statusCode,
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resource: error.resource,
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region: error.region,
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bucketName: error.bucketName,
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objectName: error.objectName,
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})
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throw error
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}
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}
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// Move file from temp to permanent storage
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export async function moveToPermStorage(tempPath: string, permanentPath: string): Promise<void> {
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if (!minioClient) {
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throw new Error(
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'MinIO client not configured. Please set MINIO_ENDPOINT, MINIO_ACCESS_KEY, and MINIO_SECRET_KEY environment variables.'
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)
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}
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try {
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// Copy from temp to permanent location
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await minioClient.copyObject(BUCKET_NAME, permanentPath, `${BUCKET_NAME}/${tempPath}`)
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// Remove from temp location
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await minioClient.removeObject(BUCKET_NAME, tempPath)
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} catch (error) {
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console.error('Error moving file to permanent storage:', error)
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throw error
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}
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}
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// Delete file from storage
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export async function deleteFile(filePath: string): Promise<void> {
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if (!minioClient) {
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throw new Error(
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'MinIO client not configured. Please set MINIO_ENDPOINT, MINIO_ACCESS_KEY, and MINIO_SECRET_KEY environment variables.'
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)
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}
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try {
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await minioClient.removeObject(BUCKET_NAME, filePath)
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} catch (error) {
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console.error('Error deleting file:', error)
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throw error
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}
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}
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// Get file URL (for serving files)
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export async function getFileUrl(filePath: string): Promise<string> {
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if (!minioClient) {
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throw new Error(
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'MinIO client not configured. Please set MINIO_ENDPOINT, MINIO_ACCESS_KEY, and MINIO_SECRET_KEY environment variables.'
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)
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}
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try {
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return await minioClient.presignedGetObject(BUCKET_NAME, filePath, 7 * 24 * 60 * 60) // 7 days
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} catch (error) {
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console.error('Error getting file URL:', error)
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throw error
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}
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}
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// Validate file type
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export function validateFileType(mimetype: string, allowedTypes: string[]): boolean {
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return allowedTypes.includes(mimetype)
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}
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// Validate file size (in bytes)
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export function validateFileSize(size: number, maxSize: number): boolean {
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return size <= maxSize
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}
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