3.0.6

npmextra.json

@@ -8,22 +8,30 @@
       "githost": "code.foss.global",
       "gitscope": "push.rocks",
       "gitrepo": "smartbucket",
-      "description": "A TypeScript library for simple cloud independent object storage with support for buckets, directories, and files.",
+      "description": "A TypeScript library for cloud-independent object storage, providing features like bucket creation, file and directory management, and data streaming.",
       "npmPackagename": "@push.rocks/smartbucket",
       "license": "MIT",
       "keywords": [
         "cloud storage",
         "object storage",
-        "minio",
-        "S3",
         "TypeScript",
-        "smartstream",
+        "S3",
-        "smartpromise",
+        "minio",
-        "smartpath",
+        "file management",
-        "smartrx",
+        "directory management",
-        "buckets",
+        "bucket creation",
-        "files management",
+        "data streaming",
-        "directories management"
+        "multi-cloud",
+        "API",
+        "unified storage",
+        "buffer handling",
+        "access key",
+        "secret key",
+        "metadata",
+        "file locking",
+        "file streaming",
+        "directory listing",
+        "cloud agnostic"
       ]
     }
   },

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "@push.rocks/smartbucket",
-  "version": "3.0.2",
+  "version": "3.0.6",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@push.rocks/smartbucket",
-      "version": "3.0.2",
+      "version": "3.0.6",
       "license": "UNLICENSED",
       "dependencies": {
         "@push.rocks/smartpath": "^5.0.18",

package.json

@@ -1,7 +1,7 @@
 {
   "name": "@push.rocks/smartbucket",
-  "version": "3.0.2",
+  "version": "3.0.6",
-  "description": "A TypeScript library for simple cloud independent object storage with support for buckets, directories, and files.",
+  "description": "A TypeScript library for cloud-independent object storage, providing features like bucket creation, file and directory management, and data streaming.",
   "main": "dist_ts/index.js",
   "typings": "dist_ts/index.d.ts",
   "type": "module",
@@ -19,6 +19,7 @@
     "@push.rocks/tapbundle": "^5.0.23"
   },
   "dependencies": {
+    "@push.rocks/smartmime": "^2.0.0",
     "@push.rocks/smartpath": "^5.0.18",
     "@push.rocks/smartpromise": "^4.0.3",
     "@push.rocks/smartrx": "^3.0.7",
@@ -45,15 +46,23 @@
   "keywords": [
     "cloud storage",
     "object storage",
-    "minio",
-    "S3",
     "TypeScript",
-    "smartstream",
+    "S3",
-    "smartpromise",
+    "minio",
-    "smartpath",
+    "file management",
-    "smartrx",
+    "directory management",
-    "buckets",
+    "bucket creation",
-    "files management",
+    "data streaming",
-    "directories management"
+    "multi-cloud",
+    "API",
+    "unified storage",
+    "buffer handling",
+    "access key",
+    "secret key",
+    "metadata",
+    "file locking",
+    "file streaming",
+    "directory listing",
+    "cloud agnostic"
   ]
 }

pnpm-lock.yaml

@@ -8,6 +8,9 @@ importers:
 
   .:
     dependencies:
+      '@push.rocks/smartmime':
+        specifier: ^2.0.0
+        version: 2.0.0
       '@push.rocks/smartpath':
         specifier: ^5.0.18
         version: 5.0.18
@@ -409,6 +412,9 @@ packages:
   '@push.rocks/smartmime@1.0.6':
     resolution: {integrity: sha512-PHd+I4UcsnOATNg8wjDsSAmmJ4CwQFrQCNzd0HSJMs4ZpiK3Ya91almd6GLpDPU370U4HFh4FaPF4eEAI6vkJQ==}
 
+  '@push.rocks/smartmime@2.0.0':
+    resolution: {integrity: sha512-yNEYrQzWjxwinCT8djw9eFumpCIvIQQS9KXWLH0LT9COlFoaP/ruk7pogrGYKCo20tFITJyO6NmMCa24402rvA==}
+
   '@push.rocks/smartnetwork@3.0.2':
     resolution: {integrity: sha512-s6CNGzQ1n/d/6cOKXbxeW6/tO//dr1woLqI01g7XhqTriw0nsm2G2kWaZh2J0VOguGNWBgQVCIpR0LjdRNWb3g==}
 
@@ -609,6 +615,9 @@ packages:
   '@tempfix/watcher@2.3.0':
     resolution: {integrity: sha512-a2qVQffcrnetehvwsN+LdipxQ6jejwZLgAvS9/91+C0gP4CKyikY01c0tSs0I4tSL7qHdCw1Fx0quLw+A9uyLA==}
 
+  '@tokenizer/token@0.3.0':
+    resolution: {integrity: sha512-OvjF+z51L3ov0OyAU0duzsYuvO01PH7x4t6DJx+guahgTnBHkhJdG7soQeTSFLWN3efnHyibZ4Z8l2EuWwJN3A==}
+
   '@tsclass/tsclass@3.0.48':
     resolution: {integrity: sha512-hC65UvDlp9qvsl6OcIZXz0JNiWZ0gyzsTzbXpg215sGxopgbkOLCr6E0s4qCTnweYm95gt2AdY95uP7M7kExaQ==}
 
@@ -1445,6 +1454,10 @@ packages:
     resolution: {integrity: sha512-d+l3qxjSesT4V7v2fh+QnmFnUWv9lSpjarhShNTgBOfA0ttejbQUAlHLitbjkoRiDulW0OPoQPYIGhIC8ohejg==}
     engines: {node: '>=18'}
 
+  file-type@19.0.0:
+    resolution: {integrity: sha512-s7cxa7/leUWLiXO78DVVfBVse+milos9FitauDLG1pI7lNaJ2+5lzPnr2N24ym+84HVwJL6hVuGfgVE+ALvU8Q==}
+    engines: {node: '>=18'}
+
   fill-range@7.0.1:
     resolution: {integrity: sha512-qOo9F+dMUmC2Lcb4BbVvnKJxTPjCm+RRpe4gDuGrzkL7mEVl/djYSu2OdQ2Pa302N4oqkSg9ir6jaLWJ2USVpQ==}
     engines: {node: '>=8'}
@@ -2142,6 +2155,11 @@ packages:
     engines: {node: '>=4'}
     hasBin: true
 
+  mime@4.0.3:
+    resolution: {integrity: sha512-KgUb15Oorc0NEKPbvfa0wRU+PItIEZmiv+pyAO2i0oTIVTJhlzMclU7w4RXWQrSOVH5ax/p/CkIO7KI4OyFJTQ==}
+    engines: {node: '>=16'}
+    hasBin: true
+
   mimic-fn@2.1.0:
     resolution: {integrity: sha512-OqbOk5oEQeAZ8WXWydlu9HJjz9WVdEIvamMCcXmuqUYjTknH/sqsWvhQ3vgwKFRR1HpjvNBKQ37nbJgYzGqGcg==}
     engines: {node: '>=6'}
@@ -2358,6 +2376,10 @@ packages:
     resolution: {integrity: sha512-AHXsYi9EcYlSm3uUANz7h5WSktHiyTnUeHqdWmyRdjdMhgq9LgZ8pggl9FOUGuCLVfe+NKxp2k9sEMCH3tHIEg==}
     engines: {node: '>=14'}
 
+  peek-readable@5.0.0:
+    resolution: {integrity: sha512-YtCKvLUOvwtMGmrniQPdO7MwPjgkFBtFIrmfSbYmYuq3tKDV/mcfAhBth1+C3ru7uXIZasc/pHnb+YDYNkkj4A==}
+    engines: {node: '>=14.16'}
+
   pend@1.2.0:
     resolution: {integrity: sha1-elfrVQpng/kRUzH89GY9XI4AelA=}
 
@@ -2464,6 +2486,10 @@ packages:
     resolution: {integrity: sha512-9u/sniCrY3D5WdsERHzHE4G2YCXqoG5FTHUiCC4SIbr6XcLZBY05ya9EKjYek9O5xOAwjGq+1JdGBAS7Q9ScoA==}
     engines: {node: '>= 6'}
 
+  readable-web-to-node-stream@3.0.2:
+    resolution: {integrity: sha512-ePeK6cc1EcKLEhJFt/AebMCLL+GgSKhuygrZ/GLaKZYEecIgIECf4UaUuaByiGtzckwR4ain9VzUh95T1exYGw==}
+    engines: {node: '>=8'}
+
   readdirp@3.6.0:
     resolution: {integrity: sha512-hOS089on8RduqdbhvQ5Z37A0ESjsqz6qnRcffsMU3495FuTdqSm+7bhJ29JvIOsBDEEnan5DPu9t3To9VRlMzA==}
     engines: {node: '>=8.10.0'}
@@ -2682,6 +2708,10 @@ packages:
   strnum@1.0.5:
     resolution: {integrity: sha512-J8bbNyKKXl5qYcR36TIO8W3mVGVHrmmxsd5PAItGkmyzwJvybiw2IVq5nqd0i4LSNSkB/sx9VHllbfFdr9k1JA==}
 
+  strtok3@7.0.0:
+    resolution: {integrity: sha512-pQ+V+nYQdC5H3Q7qBZAz/MO6lwGhoC2gOAjuouGf/VO0m7vQRh8QNMl2Uf6SwAtzZ9bOw3UIeBukEGNJl5dtXQ==}
+    engines: {node: '>=14.16'}
+
   stubborn-fs@1.2.5:
     resolution: {integrity: sha512-H2N9c26eXjzL/S/K+i/RHHcFanE74dptvvjM8iwzwbVcWY/zjBbgRqF3K0DY4+OD+uTTASTBvDoxPDaPN02D7g==}
 
@@ -2732,6 +2762,10 @@ packages:
     resolution: {integrity: sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA==}
     engines: {node: '>=0.6'}
 
+  token-types@5.0.1:
+    resolution: {integrity: sha512-Y2fmSnZjQdDb9W4w4r1tswlMHylzWIeOKpx0aZH9BgGtACHhrk3OkT52AzwcuqTRBZtvvnTjDBh8eynMulu8Vg==}
+    engines: {node: '>=14.16'}
+
   tr46@0.0.3:
     resolution: {integrity: sha1-gYT9NH2snNwYWZLzpmIuFLnZq2o=}
 
@@ -3630,6 +3664,12 @@ snapshots:
       '@types/mime-types': 2.1.4
       mime-types: 2.1.35
 
+  '@push.rocks/smartmime@2.0.0':
+    dependencies:
+      '@types/mime-types': 2.1.4
+      file-type: 19.0.0
+      mime: 4.0.3
+
   '@push.rocks/smartnetwork@3.0.2':
     dependencies:
       '@pushrocks/smartping': 1.0.8
@@ -4037,6 +4077,8 @@ snapshots:
     dependencies:
       stubborn-fs: 1.2.5
 
+  '@tokenizer/token@0.3.0': {}
+
   '@tsclass/tsclass@3.0.48':
     dependencies:
       type-fest: 2.19.0
@@ -4969,6 +5011,12 @@ snapshots:
     dependencies:
       is-unicode-supported: 2.0.0
 
+  file-type@19.0.0:
+    dependencies:
+      readable-web-to-node-stream: 3.0.2
+      strtok3: 7.0.0
+      token-types: 5.0.1
+
   fill-range@7.0.1:
     dependencies:
       to-regex-range: 5.0.1
@@ -5956,6 +6004,8 @@ snapshots:
 
   mime@1.6.0: {}
 
+  mime@4.0.3: {}
+
   mimic-fn@2.1.0: {}
 
   mimic-response@3.1.0: {}
@@ -6125,6 +6175,8 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
+  peek-readable@5.0.0: {}
+
   pend@1.2.0: {}
 
   picocolors@1.0.1: {}
@@ -6248,6 +6300,10 @@ snapshots:
       string_decoder: 1.3.0
       util-deprecate: 1.0.2
 
+  readable-web-to-node-stream@3.0.2:
+    dependencies:
+      readable-stream: 3.6.2
+
   readdirp@3.6.0:
     dependencies:
       picomatch: 2.3.1
@@ -6530,6 +6586,11 @@ snapshots:
 
   strnum@1.0.5: {}
 
+  strtok3@7.0.0:
+    dependencies:
+      '@tokenizer/token': 0.3.0
+      peek-readable: 5.0.0
+
   stubborn-fs@1.2.5: {}
 
   supports-color@5.5.0:
@@ -6588,6 +6649,11 @@ snapshots:
 
   toidentifier@1.0.1: {}
 
+  token-types@5.0.1:
+    dependencies:
+      '@tokenizer/token': 0.3.0
+      ieee754: 1.2.1
+
   tr46@0.0.3: {}
 
   tr46@2.1.0:

readme.md

@@ -1,5 +1,6 @@
 # @push.rocks/smartbucket
-simple cloud independent object storage
+
+A TypeScript library that offers simple, cloud-independent object storage with features like bucket creation, file management, and directory management.
 
 ## Install
 
@@ -13,15 +14,28 @@ This command will download and install `@push.rocks/smartbucket` along with its
 
 ## Usage
 
-`@push.rocks/smartbucket` is a module designed to provide simple cloud-independent object storage functionality. It wraps various cloud storage providers such as AWS S3, Google Cloud Storage, and others, offering a unified API to manage storage buckets and objects within those buckets.
+`@push.rocks/smartbucket` is a TypeScript module designed to provide simple cloud-independent object storage functionality. It wraps various cloud storage providers such as AWS S3, Google Cloud Storage, and others, offering a unified API to manage storage buckets and objects within those buckets. 
 
-To use `@push.rocks/smartbucket` in your project, you'll need to follow these general steps:
+In this guide, we will delve into the usage of SmartBucket, covering its full range of features from setting up the library to advanced usage scenarios.
+
+### Table of Contents
+1. [Setting Up](#setting-up)
+2. [Creating a New Bucket](#creating-a-new-bucket)
+3. [Listing Buckets](#listing-buckets)
+4. [Working with Files](#working-with-files)
+    - [Uploading Files](#uploading-files)
+    - [Downloading Files](#downloading-files)
+    - [Deleting Files](#deleting-files)
+    - [Streaming Files](#streaming-files)
+5. [Working with Directories](#working-with-directories)
+6. [Advanced Features](#advanced-features)
+    - [Bucket Policies](#bucket-policies)
+    - [Object Metadata](#object-metadata)
+    - [Cloud Agnostic](#cloud-agnostic)
 
 ### Setting Up
 
-First, ensure you are using ECMAScript modules (ESM) and TypeScript in your project for best compatibility. 
+First, ensure you are using ECMAScript modules (ESM) and TypeScript in your project for best compatibility. Here's how to import and initialize SmartBucket in a TypeScript file:
-
-Here's how to import and initialize smartbucket in a TypeScript file:
 
 ```typescript
 import {
@@ -35,10 +49,12 @@ const mySmartBucket = new SmartBucket({
   accessKey: "yourAccessKey",
   accessSecret: "yourSecretKey",
   endpoint: "yourEndpointURL",
+  port: 443,            // Default is 443, could be customized for specific endpoint
+  useSsl: true          // Defaults to true
 });
 ```
 
-Make sure to replace `"yourAccessKey"`, `"yourSecretKey"`, and `"yourEndpointURL"` with your actual credentials and endpoint URL.
+Make sure to replace `"yourAccessKey"`, `"yourSecretKey"`, and `"yourEndpointURL"` with your actual credentials and endpoint URL. The `port` and `useSsl` options are optional and can be omitted if the defaults are acceptable.
 
 ### Creating a New Bucket
 
@@ -58,19 +74,15 @@ async function createBucket(bucketName: string) {
 createBucket("exampleBucket");
 ```
 
-**Important:** Bucket names must be unique across the storage service.
+Bucket names must be unique across the storage service.
 
 ### Listing Buckets
 
-To list all buckets:
+Currently, SmartBucket does not include a direct method to list all buckets, but you can access the underlying client provided by the cloud storage SDK to perform such operations, depending on the SDK's capabilities.
 
-```typescript
+### Working with Files
-// Currently, SmartBucket does not include a direct method to list all buckets,
-// but you can access the underlying client provided by the cloud storage SDK
-// to perform such operations, depending on the SDK's capabilities.
-```
 
-### Uploading Objects to a Bucket
+#### Uploading Files
 
 To upload an object to a bucket:
 
@@ -78,8 +90,10 @@ To upload an object to a bucket:
 async function uploadFile(bucketName: string, filePath: string, fileContent: Buffer | string) {
   const myBucket: Bucket = await mySmartBucket.getBucketByName(bucketName);
   if (myBucket) {
-    await myBucket.fastStore(filePath, fileContent);
+    await myBucket.fastPut({ path: filePath, contents: fileContent });
     console.log(`File uploaded to ${bucketName} at ${filePath}`);
+  } else {
+    console.error(`Bucket ${bucketName} does not exist.`);
   }
 }
 
@@ -87,7 +101,7 @@ async function uploadFile(bucketName: string, filePath: string, fileContent: Buf
 uploadFile("exampleBucket", "path/to/object.txt", "Hello, world!");
 ```
 
-### Downloading Objects from a Bucket
+#### Downloading Files
 
 To download an object:
 
@@ -95,8 +109,10 @@ To download an object:
 async function downloadFile(bucketName: string, filePath: string) {
   const myBucket: Bucket = await mySmartBucket.getBucketByName(bucketName);
   if (myBucket) {
-    const fileContent: Buffer = await myBucket.fastGet(filePath);
+    const fileContent: Buffer = await myBucket.fastGet({ path: filePath });
     console.log("Downloaded file content:", fileContent.toString());
+  } else {
+    console.error(`Bucket ${bucketName} does not exist.`);
   }
 }
 
@@ -104,7 +120,7 @@ async function downloadFile(bucketName: string, filePath: string) {
 downloadFile("exampleBucket", "path/to/object.txt");
 ```
 
-### Deleting Objects
+#### Deleting Files
 
 To delete an object from a bucket:
 
@@ -112,8 +128,10 @@ To delete an object from a bucket:
 async function deleteFile(bucketName: string, filePath: string) {
   const myBucket: Bucket = await mySmartBucket.getBucketByName(bucketName);
   if (myBucket) {
-    await myBucket.fastRemove(filePath);
+    await myBucket.fastRemove({ path: filePath });
     console.log(`File at ${filePath} deleted from ${bucketName}.`);
+  } else {
+    console.error(`Bucket ${bucketName} does not exist.`);
   }
 }
 
@@ -121,19 +139,176 @@ async function deleteFile(bucketName: string, filePath: string) {
 deleteFile("exampleBucket", "path/to/object.txt");
 ```
 
+#### Streaming Files
+
+SmartBucket allows you to work with file streams, which can be useful for handling large files. 
+
+To read a file as a stream:
+
+```typescript
+import { ReplaySubject } from '@push.rocks/smartrx';
+
+async function readFileStream(bucketName: string, filePath: string) {
+  const myBucket: Bucket = await mySmartBucket.getBucketByName(bucketName);
+  if (myBucket) {
+    const fileStream: ReplaySubject<Buffer> = await myBucket.fastGetStream({ path: filePath });
+    fileStream.subscribe({
+      next(chunk: Buffer) {
+        console.log("Chunk received:", chunk.toString());
+      },
+      complete() {
+        console.log("File read completed.");
+      },
+      error(err) {
+        console.error("Error reading file stream:", err);
+      }
+    });
+  } else {
+    console.error(`Bucket ${bucketName} does not exist.`);
+  }
+}
+
+// Use the function
+readFileStream("exampleBucket", "path/to/object.txt");
+```
+
+To write a file as a stream:
+
+```typescript
+import { Readable } from 'stream';
+
+async function writeFileStream(bucketName: string, filePath: string, readableStream: Readable) {
+  const myBucket: Bucket = await mySmartBucket.getBucketByName(bucketName);
+  if (myBucket) {
+    await myBucket.fastPutStream({ path: filePath, dataStream: readableStream });
+    console.log(`File streamed to ${bucketName} at ${filePath}`);
+  } else {
+    console.error(`Bucket ${bucketName} does not exist.`);
+  }
+}
+
+// Create a readable stream from a string
+const readable = new Readable();
+readable.push('Hello world streamed as a file!');
+readable.push(null); // Indicates end of the stream
+
+// Use the function
+writeFileStream("exampleBucket", "path/to/streamedObject.txt", readable);
+```
+
 ### Working with Directories
 
 `@push.rocks/smartbucket` abstracts directories within buckets for easier object management. You can create, list, and delete directories using the `Directory` class.
 
-### Additional Features
+Here's how to list the contents of a directory:
 
-- **Bucket Policies:** Manage bucket policies to control access permissions.
+```typescript
-- **Object Metadata:** Retrieve and modify object metadata.
+async function listDirectoryContents(bucketName: string, directoryPath: string) {
-- **Cloud-Agnostic:** Designed to work with multiple cloud providers, allowing for easier migration or multi-cloud strategies.
+  const myBucket: Bucket = await mySmartBucket.getBucketByName(bucketName);
+  if (myBucket) {
+    const baseDirectory: Directory = await myBucket.getBaseDirectory();
+    const targetDirectory: Directory = await baseDirectory.getSubDirectoryByName(directoryPath);
+    
+    console.log('Listing directories:');
+    const directories = await targetDirectory.listDirectories();
+    directories.forEach(dir => {
+      console.log(`- ${dir.name}`);
+    });
+
+    console.log('Listing files:');
+    const files = await targetDirectory.listFiles();
+    files.forEach(file => {
+      console.log(`- ${file.name}`);
+    });
+  } else {
+    console.error(`Bucket ${bucketName} does not exist.`);
+  }
+}
+
+// Use the function
+listDirectoryContents("exampleBucket", "some/directory/path");
+```
+
+To create a file within a directory:
+
+```typescript
+async function createFileInDirectory(bucketName: string, directoryPath: string, fileName: string, fileContent: string) {
+  const myBucket: Bucket = await mySmartBucket.getBucketByName(bucketName);
+  if (myBucket) {
+    const baseDirectory: Directory = await myBucket.getBaseDirectory();
+    const targetDirectory: Directory = await baseDirectory.getSubDirectoryByName(directoryPath);
+    await targetDirectory.createEmptyFile(fileName); // Create an empty file
+    const file = new File({ directoryRefArg: targetDirectory, fileName });
+    await file.updateWithContents({ contents: fileContent });
+    console.log(`File created: ${fileName}`);
+  } else {
+    console.error(`Bucket ${bucketName} does not exist.`);
+  }
+}
+
+// Use the function
+createFileInDirectory("exampleBucket", "some/directory", "newfile.txt", "Hello, world!");
+```
+
+### Advanced Features
+
+#### Bucket Policies
+
+Manage bucket policies to control access permissions. This feature is dependent on the policies provided by the storage service (e.g., AWS S3, MinIO).
+
+#### Object Metadata
+
+You can retrieve and modify object metadata. Metadata can be useful for storing additional information about an object.
+
+To retrieve metadata:
+
+```typescript
+async function getObjectMetadata(bucketName: string, filePath: string) {
+  const myBucket: Bucket = await mySmartBucket.getBucketByName(bucketName);
+  if (myBucket) {
+    const metadata = await mySmartBucket.minioClient.statObject(bucketName, filePath);
+    console.log("Object metadata:", metadata);
+  } else {
+    console.error(`Bucket ${bucketName} does not exist.`);
+  }
+}
+
+// Use the function
+getObjectMetadata("exampleBucket", "path/to/object.txt");
+```
+
+To update metadata:
+
+```typescript
+async function updateObjectMetadata(bucketName: string, filePath: string, newMetadata: { [key: string]: string }) {
+  const myBucket: Bucket = await mySmartBucket.getBucketByName(bucketName);
+  if (myBucket) {
+    await myBucket.copyObject({
+      objectKey: filePath,
+      nativeMetadata: newMetadata,
+      deleteExistingNativeMetadata: false,
+    });
+    console.log(`Metadata updated for ${filePath}`);
+  } else {
+    console.error(`Bucket ${bucketName} does not exist.`);
+  }
+}
+
+// Use the function
+updateObjectMetadata("exampleBucket", "path/to/object.txt", {
+  customKey: "customValue"
+});
+```
+
+#### Cloud Agnostic
+
+`@push.rocks/smartbucket` is designed to work with multiple cloud providers, allowing for easier migration or multi-cloud strategies. This means you can switch from one provider to another with minimal changes to your codebase.
 
 Remember, each cloud provider has specific features and limitations. `@push.rocks/smartbucket` aims to abstract common functionalities, but always refer to the specific cloud provider's documentation for advanced features or limitations.
 
-> **Note:** This document focuses on basic operations to get you started with `@push.rocks/smartbucket`. For advanced usage, including streaming data, managing bucket policies, and handling large file uploads, refer to the detailed API documentation and examples.
+This guide covers the basic to advanced scenarios of using `@push.rocks/smartbucket`. For further details, refer to the API documentation and examples.
+
+
 
 ## License and Legal Information
 

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/smartbucket',
-  version: '3.0.2',
+  version: '3.0.6',
-  description: 'A TypeScript library for simple cloud independent object storage with support for buckets, directories, and files.'
+  description: 'A TypeScript library for cloud-independent object storage, providing features like bucket creation, file and directory management, and data streaming.'
 }

ts/classes.bucket.ts

@@ -1,6 +1,6 @@
-import * as plugins from './smartbucket.plugins.js';
+import * as plugins from './plugins.js';
-import { SmartBucket } from './smartbucket.classes.smartbucket.js';
+import { SmartBucket } from './classes.smartbucket.js';
-import { Directory } from './smartbucket.classes.directory.js';
+import { Directory } from './classes.directory.js';
 
 export class Bucket {
   public static async getBucketByName(smartbucketRef: SmartBucket, bucketNameArg: string) {
@@ -52,15 +52,35 @@ export class Bucket {
   public async fastPut(optionsArg: {
     path: string;
     contents: string | Buffer;
+    overwrite?: boolean;
   }): Promise<void> {
-    const streamIntake = new plugins.smartstream.StreamIntake();
+    try {
-    const putPromise = this.smartbucketRef.minioClient
+      // Check if the object already exists
-      .putObject(this.name, optionsArg.path, streamIntake)
+      const exists = await this.fastExists({ path: optionsArg.path });
-      .catch((e) => console.log(e));
+  
-    streamIntake.pushData(optionsArg.contents);
+      if (exists && !optionsArg.overwrite) {
-    streamIntake.signalEnd();
+        console.error(`Object already exists at path '${optionsArg.path}' in bucket '${this.name}'.`);
-    const response = await putPromise;
+        return;
+      } else if (exists && optionsArg.overwrite) {
+        console.log(`Overwriting existing object at path '${optionsArg.path}' in bucket '${this.name}'.`);
+      } else {
+        console.log(`Creating new object at path '${optionsArg.path}' in bucket '${this.name}'.`);
+      }
+  
+      // Proceed with putting the object
+      const streamIntake = new plugins.smartstream.StreamIntake();
+      const putPromise = this.smartbucketRef.minioClient.putObject(this.name, optionsArg.path, streamIntake);
+      streamIntake.pushData(optionsArg.contents);
+      streamIntake.signalEnd();
+      await putPromise;
+  
+      console.log(`Object '${optionsArg.path}' has been successfully stored in bucket '${this.name}'.`);
+    } catch (error) {
+      console.error(`Error storing object at path '${optionsArg.path}' in bucket '${this.name}':`, error);
+      throw error;
+    }
   }
+  
 
   /**
    * get file
@@ -126,20 +146,42 @@ export class Bucket {
     path: string;
     dataStream: plugins.stream.Readable;
     nativeMetadata?: { [key: string]: string };
+    overwrite?: boolean;
   }): Promise<void> {
-    await this.smartbucketRef.minioClient.putObject(
+    try {
-      this.name,
+      // Check if the object already exists
-      optionsArg.path,
+      const exists = await this.fastExists({ path: optionsArg.path });
-      optionsArg.dataStream,
+  
-      null,
+      if (exists && !optionsArg.overwrite) {
-      ...(optionsArg.nativeMetadata
+        console.error(`Object already exists at path '${optionsArg.path}' in bucket '${this.name}'.`);
-        ? (() => {
+        return;
-            const returnObject: any = {};
+      } else if (exists && optionsArg.overwrite) {
-            return returnObject;
+        console.log(`Overwriting existing object at path '${optionsArg.path}' in bucket '${this.name}'.`);
-          })()
+      } else {
-        : {})
+        console.log(`Creating new object at path '${optionsArg.path}' in bucket '${this.name}'.`);
-    );
+      }
+  
+      // Proceed with putting the object
+      await this.smartbucketRef.minioClient.putObject(
+        this.name,
+        optionsArg.path,
+        optionsArg.dataStream,
+        null,
+        ...(optionsArg.nativeMetadata
+          ? (() => {
+              const returnObject: any = {};
+              return returnObject;
+            })()
+          : {})
+      );
+  
+      console.log(`Object '${optionsArg.path}' has been successfully stored in bucket '${this.name}'.`);
+    } catch (error) {
+      console.error(`Error storing object at path '${optionsArg.path}' in bucket '${this.name}':`, error);
+      throw error;
+    }
   }
+  
 
   public async copyObject(optionsArg: {
     /**
@@ -198,7 +240,12 @@ export class Bucket {
     await this.smartbucketRef.minioClient.removeObject(this.name, optionsArg.path);
   }
 
-  public async doesObjectExist(optionsArg: {
+  /**
+   * check wether file exists
+   * @param optionsArg
+   * @returns 
+   */
+  public async fastExists(optionsArg: {
     path: string;
   }): Promise<boolean> {
     try {
@@ -215,4 +262,10 @@ export class Bucket {
       }
     }
   }
+
+  public async fastStat(optionsArg: {
+    path: string;
+  }) {
+    return this.smartbucketRef.minioClient.statObject(this.name, optionsArg.path);
+  }
 }

ts/classes.directory.ts

@@ -1,6 +1,6 @@
-import * as plugins from './smartbucket.plugins.js';
+import * as plugins from './plugins.js';
-import { Bucket } from './smartbucket.classes.bucket.js';
+import { Bucket } from './classes.bucket.js';
-import { File } from './smartbucket.classes.file.js';
+import { File } from './classes.file.js';
 
 export class Directory {
   public bucketRef: Bucket;
@@ -59,6 +59,32 @@ export class Directory {
     return basePath;
   }
 
+  /**
+   * gets a file by name
+   */
+  public async getFile(optionsArg: {
+    name: string;
+    createWithContents?: string | Buffer;
+  }): Promise<File> {
+    // check wether the file exists
+    const exists = await this.bucketRef.fastExists({
+      path: this.getBasePath() + optionsArg.name,
+    });
+    if (!exists && !optionsArg.createWithContents) {
+      return null;
+    }
+    if (!exists && optionsArg.createWithContents) {
+      await this.fastPut({
+        path: optionsArg.name,
+        contents: optionsArg.createWithContents,
+      });
+    }
+    return new File({
+      directoryRefArg: this,
+      fileName: optionsArg.name,
+    })
+  }
+
   /**
    * lists all files
    */

ts/classes.file.ts

@@ -0,0 +1,175 @@
+import * as plugins from './plugins.js';
+import { Directory } from './classes.directory.js';
+import { MetaData } from './classes.metadata.js';
+
+
+/**
+ * represents a file in a directory
+ */
+export class File {
+  // STATIC
+
+  /**
+   * creates a file in draft mode
+   * you need to call .save() to store it in s3
+   * @param optionsArg
+   */
+  public static async create(optionsArg: {
+    directory: Directory;
+    name: string;
+    contents: Buffer | string | plugins.stream.Readable;
+    /**
+     * if contents are of type string, you can specify the encoding here
+     */
+    encoding?: 'utf8' | 'binary';
+  }): Promise<File> {
+    const contents =
+      typeof optionsArg.contents === 'string'
+        ? Buffer.from(optionsArg.contents, optionsArg.encoding)
+        : optionsArg.contents;
+    const file = new File({
+      directoryRefArg: optionsArg.directory,
+      fileName: optionsArg.name,
+    });
+    if (contents instanceof plugins.stream.Readable) {} else {
+      await optionsArg.directory.fastPut({
+        path: optionsArg.name,
+        contents: contents,
+      });
+    }
+    return file;
+  }
+
+  // INSTANCE
+  public parentDirectoryRef: Directory;
+  public name: string;
+
+  public getBasePath(): string {
+    return plugins.path.join(this.parentDirectoryRef.getBasePath(), this.name);
+  };
+
+  constructor(optionsArg: { directoryRefArg: Directory; fileName: string }) {
+    this.parentDirectoryRef = optionsArg.directoryRefArg;
+    this.name = optionsArg.fileName;
+  }
+
+  public async getContentsAsString(): Promise<string> {
+    const fileBuffer = await this.getContents();
+    return fileBuffer.toString();
+  }
+
+  public async getContents(): Promise<Buffer> {
+    const resultBuffer = await this.parentDirectoryRef.bucketRef.fastGet({
+      path: this.getBasePath(),
+    });
+    return resultBuffer;
+  }
+
+  public async getReadStream() {
+    const readStream = this.parentDirectoryRef.bucketRef.fastGetStream({
+      path: this.getBasePath(),
+    });
+  }
+
+  /**
+   * removes this file
+   * for using recycling mechanics use .delete()
+   */
+  public async remove() {
+    await this.parentDirectoryRef.bucketRef.fastRemove({
+      path: this.getBasePath(),
+    });
+    if (!this.name.endsWith('.metadata')) {
+      await this.parentDirectoryRef.bucketRef.fastRemove({
+        path: this.getBasePath() + '.metadata',
+      });
+    }
+    await this.parentDirectoryRef.listFiles();
+  }
+
+  /**
+   * deletes the file with recycling mechanics
+   */
+  public async delete() {
+    await this.remove();
+  }
+
+  /**
+   * allows locking the file
+   * @param optionsArg
+   */
+  public async lock(optionsArg?: { timeoutMillis?: number }) {
+    const metadata = await this.getMetaData();
+    await metadata.setLock({
+      lock: 'locked',
+      expires: Date.now() + (optionsArg?.timeoutMillis || 1000),
+    });
+  }
+
+  /**
+   * actively unlocks a file
+   *
+   */
+  public async unlock(optionsArg?: {
+    /**
+     * unlock the file even if not locked from this instance
+     */
+    force?: boolean;
+  }) {
+    const metadata = await this.getMetaData();
+    await metadata.removeLock({
+      force: optionsArg?.force,
+    });
+  }
+
+  public async updateWithContents(optionsArg: {
+    contents: Buffer | string | plugins.stream.Readable;
+    encoding?: 'utf8' | 'binary';
+  }) {
+    if (optionsArg.contents instanceof plugins.stream.Readable) {
+      await this.parentDirectoryRef.bucketRef.fastPutStream({
+        path: this.getBasePath(),
+        dataStream: optionsArg.contents,
+      });
+    } else if (Buffer.isBuffer(optionsArg.contents)) {
+      await this.parentDirectoryRef.bucketRef.fastPut({
+        path: this.getBasePath(),
+        contents: optionsArg.contents,
+      });
+    } else if (typeof optionsArg.contents === 'string') {
+      await this.parentDirectoryRef.bucketRef.fastPut({
+        path: this.getBasePath(),
+        contents: Buffer.from(optionsArg.contents, optionsArg.encoding),
+      });
+    }
+  }
+
+  /**
+   * allows updating the metadata of a file
+   * @param updatedMetadata
+   */
+  public async getMetaData() {
+    if (this.name.endsWith('.metadata')) {
+      throw new Error('metadata files cannot have metadata');
+    }
+    const metadata = await MetaData.createForFile({
+      file: this,
+    });
+    return metadata;
+  }
+
+  /**
+   * gets the contents as json
+   */
+  public async getJsonData() {
+    const json = await this.getContentsAsString();
+    const parsed = await JSON.parse(json);
+    return parsed;
+  }
+
+  public async writeJsonData(dataArg: any) {
+    await this.updateWithContents({
+      contents: JSON.stringify(dataArg),
+    });
+  }
+}

ts/classes.metadata.ts

@@ -0,0 +1,100 @@
+import * as plugins from './plugins.js';
+
+import { File } from './classes.file.js';
+
+export class MetaData {
+  // static
+  public static async createForFile(optionsArg: { file: File }) {
+    const metaData = new MetaData();
+    metaData.fileRef = optionsArg.file;
+
+    // lets find the existing metadata file
+    metaData.metadataFile = await metaData.fileRef.parentDirectoryRef.getFile({
+      name: metaData.fileRef.name + '.metadata',
+      createWithContents: '{}',
+    });
+
+    return metaData;
+  }
+
+  // instance
+  /**
+   * the file that contains the metadata
+   */
+  metadataFile: File;
+
+  /**
+   * the file that the metadata is for
+   */
+  fileRef: File;
+
+  public async getFileType(optionsArg?: {
+    useFileExtension?: boolean;
+    useMagicBytes?: boolean;
+  }): Promise<string> {
+    if ((optionsArg && optionsArg.useFileExtension) || optionsArg.useFileExtension === undefined) {
+      return plugins.path.extname(this.fileRef.name);
+    }
+  }
+
+  /**
+   * gets the size of the fileRef
+   */
+  public async getSizeInBytes(): Promise<number> {
+    const stat = await this.fileRef.parentDirectoryRef.bucketRef.fastStat({
+      path: this.fileRef.getBasePath(),
+    });
+    return stat.size;
+  }
+
+  private prefixCustomMetaData = 'custom_';
+
+  public async storeCustomMetaData<T = any>(optionsArg: { key: string; value: T }) {
+    const data = await this.metadataFile.getContentsAsString();
+    data[this.prefixCustomMetaData + optionsArg.key] = optionsArg.value;
+    await this.metadataFile.writeJsonData(data);
+  }
+
+  public async getCustomMetaData<T = any>(optionsArg: { key: string }): Promise<T> {
+    const data = await this.metadataFile.getJsonData();
+    return data[this.prefixCustomMetaData + optionsArg.key];
+  }
+
+  public async deleteCustomMetaData(optionsArg: { key: string }) {
+    const data = await this.metadataFile.getJsonData();
+    delete data[this.prefixCustomMetaData + optionsArg.key];
+    await this.metadataFile.writeJsonData(data);
+  }
+
+  /**
+   * set a lock on the ref file
+   * @param optionsArg
+   */
+  public async setLock(optionsArg: { lock: string; expires: number }) {
+    const data = await this.metadataFile.getJsonData();
+    data.lock = optionsArg.lock;
+    data.lockExpires = optionsArg.expires;
+    await this.metadataFile.writeJsonData(data);
+  }
+
+  /**
+   * remove the lock on the ref file
+   * @param optionsArg
+   */
+  public async removeLock(optionsArg: { force: boolean }) {
+    const data = await this.metadataFile.getJsonData();
+    delete data.lock;
+    delete data.lockExpires;
+    await this.metadataFile.writeJsonData(data);
+  }
+
+  public async checkLocked(): Promise<boolean> {
+    const data = await this.metadataFile.getJsonData();
+    return data.lock && data.lockExpires > Date.now();
+  }
+
+  public async getLockInfo(): Promise<{ lock: string; expires: number }> {
+    const data = await this.metadataFile.getJsonData();
+    return { lock: data.lock, expires: data.lockExpires };
+  }
+}

ts/classes.smartbucket.ts

@@ -1,5 +1,5 @@
-import * as plugins from './smartbucket.plugins.js';
+import * as plugins from './plugins.js';
-import { Bucket } from './smartbucket.classes.bucket.js';
+import { Bucket } from './classes.bucket.js';
 
 export class SmartBucket {
   public config: plugins.tsclass.storage.IS3Descriptor;

ts/index.ts

@@ -1,4 +1,4 @@
-export * from './smartbucket.classes.smartbucket.js';
+export * from './classes.smartbucket.js';
-export * from './smartbucket.classes.bucket.js';
+export * from './classes.bucket.js';
-export * from './smartbucket.classes.directory.js';
+export * from './classes.directory.js';
-export * from './smartbucket.classes.file.js';
+export * from './classes.file.js';

ts/plugins.ts

@@ -5,12 +5,13 @@ import * as stream from 'stream';
 export { path, stream };
 
 // @push.rocks scope
+import * as smartmime from '@push.rocks/smartmime';
 import * as smartpath from '@push.rocks/smartpath';
 import * as smartpromise from '@push.rocks/smartpromise';
 import * as smartrx from '@push.rocks/smartrx';
 import * as smartstream from '@push.rocks/smartstream';
 
-export { smartpath, smartpromise, smartrx, smartstream };
+export { smartmime, smartpath, smartpromise, smartrx, smartstream };
 
 // @tsclass
 import * as tsclass from '@tsclass/tsclass';

ts/smartbucket.classes.file.ts

@@ -1,140 +0,0 @@
-import * as plugins from './smartbucket.plugins.js';
-import { Directory } from './smartbucket.classes.directory.js';
-
-export interface IFileMetaData {
-  name: string;
-  fileType: string;
-  size: string;
-}
-
-/**
- * represents a file in a directory
- */
-export class File {
-  // STATIC
-
-  /**
-   * creates a file in draft mode
-   * you need to call .save() to store it in s3
-   * @param optionsArg
-   */
-  public static async create(optionsArg: {
-    directory: Directory;
-    name: string;
-    contents: Buffer | string | plugins.stream.Readable;
-    /**
-     * if contents are of type string, you can specify the encoding here
-     */
-    encoding?: 'utf8' | 'binary';
-  }): Promise<File> {
-    const contents =
-      typeof optionsArg.contents === 'string'
-        ? Buffer.from(optionsArg.contents, optionsArg.encoding)
-        : optionsArg.contents;
-    const file = new File({
-      directoryRefArg: optionsArg.directory,
-      fileName: optionsArg.name,
-    });
-    if (contents instanceof plugins.stream.Readable) {} else {
-      await optionsArg.directory.fastPut({
-        path: optionsArg.name,
-        contents: contents,
-      });
-    }
-    return file;
-  }
-
-  // INSTANCE
-  public parentDirectoryRef: Directory;
-  public name: string;
-
-  public path: string;
-  public metaData: IFileMetaData;
-
-  constructor(optionsArg: { directoryRefArg: Directory; fileName: string }) {
-    this.parentDirectoryRef = optionsArg.directoryRefArg;
-    this.name = optionsArg.fileName;
-  }
-
-  public async getContentAsString() {
-    const fileBuffer = await this.getContentAsBuffer();
-    return fileBuffer.toString();
-  }
-
-  public async getContentAsBuffer() {
-    const done = plugins.smartpromise.defer();
-    const fileStream = await this.parentDirectoryRef.bucketRef.smartbucketRef.minioClient
-      .getObject(this.parentDirectoryRef.bucketRef.name, this.path)
-      .catch((e) => console.log(e));
-    let completeFile = Buffer.from('');
-    const duplexStream = new plugins.smartstream.SmartDuplex<Buffer, Buffer>(
-      {
-        writeFunction: async (chunk) => {
-          completeFile = Buffer.concat([chunk]);
-          return chunk;
-        },
-        finalFunction: async (cb) => {
-          done.resolve();
-          return Buffer.from('');
-        },
-      }
-    );
-
-    if (!fileStream) {
-      return null;
-    }
-
-    fileStream.pipe(duplexStream);
-    await done.promise;
-    return completeFile;
-  }
-
-  public async readStreaming() {
-    // TODO
-    throw new Error('not yet implemented');
-  }
-
-  /**
-   * removes this file
-   */
-  public async remove() {
-    await this.parentDirectoryRef.bucketRef.smartbucketRef.minioClient.removeObject(
-      this.parentDirectoryRef.bucketRef.name,
-      this.path
-    );
-    await this.parentDirectoryRef.listFiles();
-  }
-
-  /**
-   * deletes the file
-   */
-  public async delete() {}
-
-  /**
-   * allows locking the file
-   * @param optionsArg
-   */
-  public async lock(optionsArg?: { timeoutMillis?: number }) {}
-
-  /**
-   * actively unlocks a file
-   *
-   */
-  public async unlock(optionsArg?: {
-    /**
-     * unlock the file even if not locked from this instance
-     */
-    force?: boolean;
-  }) {}
-
-  public async updateWithContents(optionsArg: {
-    contents: Buffer | string | plugins.stream.Readable;
-    encoding?: 'utf8' | 'binary';
-  }) {}
-
-  /**
-   * allows updating the metadata of a file
-   * @param updatedMetadata
-   */
-  public async updateMetaData(updatedMetadata: any) {}
-}