'Generic Commit'

CLAUDE.md

@@ -8,8 +8,9 @@ Simple Object Server is a C++23 application that provides a REST API for storing
 - File storage with deduplication using content hashing
 - Metadata management with label:tag system
 - Token-based authentication for write operations
-- Support for large file uploads
+- Support for large file uploads (up to 6GB)
 - CORS and rate limiting support
+- High-performance HTTP handling with Drogon framework
 
 ## Common Development Commands
 
@@ -45,9 +46,10 @@ Simple Object Server is a C++23 application that provides a REST API for storing
 ### Key Components
 
 1. **HTTP Server (src/server.cpp/hpp)**
-   - Uses httplib for HTTP handling
-   - Implements all REST endpoints
+   - Uses Drogon framework for high-performance HTTP handling
+   - Implements all REST endpoints via HttpController
    - Handles authentication, CORS, and rate limiting
+   - Supports large file uploads (up to 6GB) with efficient streaming
 
 2. **Database Layer (src/database.cpp/hpp)**
    - SQLite-based metadata storage
@@ -55,7 +57,8 @@ Simple Object Server is a C++23 application that provides a REST API for storing
    - Manages label:tag uniqueness and versioning
 
 3. **Request Handlers**
-   - `put_handler.cpp/hpp`: File upload logic with deduplication
+   - `HttpController.cpp/hpp`: Drogon HTTP controller for route handling
+   - `put_handler.cpp/hpp`: File upload logic with deduplication and streaming support
    - `update_handler.cpp/hpp`: Metadata update functionality
 
 4. **Utilities**
@@ -73,6 +76,7 @@ Simple Object Server is a C++23 application that provides a REST API for storing
 ### Build System
 
 - Uses CMake with C++23 standard
+- Drogon framework statically linked for high performance
 - Docker-based build process for consistency across platforms
 - Static linking for standalone executables
 - Multi-architecture support (linux/amd64, linux/arm64, windows/amd64)
@@ -86,6 +90,7 @@ The test suite (`testing/test.sh`) covers:
 4. File deletion
 5. Rate limiting functionality
 6. MD5 checksum verification
+7. Large file upload testing (1GB files)
 
 Tests use curl for API interactions and jq for JSON parsing.
 
@@ -98,3 +103,22 @@ The server uses JSON configuration (`sos_config.json`) with these key settings:
 - `rate_limiting`: Auth attempt limits
 
 Default configuration is suitable for Docker deployment with storage at `/data/storage`.
+
+## Architecture Notes
+
+### HTTP Framework Migration
+
+The server has been migrated from httplib to Drogon for improved performance and scalability:
+
+- **Previous**: Used cpp-httplib (single-header library)
+- **Current**: Uses Drogon framework with async request handling
+- **Benefits**: Better performance, larger file support, thread-safe operation
+- **Compatibility**: Full API compatibility maintained during migration
+
+### Performance Characteristics
+
+- **Large File Support**: Efficiently handles files up to 6GB
+- **Memory Management**: Streaming file processing to minimize memory usage
+- **Deduplication**: Content-based deduplication reduces storage requirements
+- **Thread Safety**: Singleton pattern with proper mutex protection
+- **Security**: Request size limits and rate limiting prevent abuse

README.md

@@ -18,9 +18,12 @@ curl https://getbin.xyz/simple-object-server-install | bash
 - Delete files by hash
 - List all stored objects
 - Automatic file deduplication using content hashing
-- Support for large file uploads
+- Support for large file uploads (up to 6GB)
+- High-performance HTTP server with async request handling
 - Configurable storage location and server settings
 - Token-based authentication for write operations
+- CORS support for web applications
+- Rate limiting for security
 
 ## Building
 
@@ -278,14 +281,20 @@ CREATE TABLE objects (
 
 ## Testing
 
-The repository includes two test scripts:
-- `test.sh`: Basic functionality tests
-- `test_1GB_file_upload.sh`: Tests uploading and downloading a 1GB file
+The repository includes comprehensive test scripts:
+- `test.sh`: Complete test suite including basic functionality, metadata preservation, tag versioning, rate limiting, and 1GB file upload tests
+- `testing/test.sh`: Direct test script for integration testing
+- `testing/test_1GB_file_upload.sh`: Standalone 1GB file upload test
 
-To run the tests:
+To run the full test suite:
 ```bash
 ./test.sh
-./test_1GB_file_upload.sh
+```
+
+To run individual tests:
+```bash
+./testing/test.sh
+./testing/test_1GB_file_upload.sh
 ```
 
 ## License

src/put_handler.cpp

@@ -51,7 +51,7 @@ void PutHandler::handle_put_object(const drogon::HttpRequestPtr& req, std::funct
     if (!contentLengthHeader.empty()) {
         try {
             size_t contentLength = std::stoull(contentLengthHeader);
-            const size_t MAX_UPLOAD_SIZE = 2ULL * 1024 * 1024 * 1024; // 2GB
+            const size_t MAX_UPLOAD_SIZE = 6ULL * 1024 * 1024 * 1024; // 6GB
             if (contentLength > MAX_UPLOAD_SIZE) {
                 resp->setStatusCode(drogon::k413RequestEntityTooLarge);
                 nlohmann::json response = {{"result", "error"}, {"error", "File too large"}};

src/server.cpp

@@ -146,8 +146,8 @@ bool Server::start() {
     drogon::app().addListener(config_.host, config_.port);
     drogon::app().setThreadNum(16);
     
-    // Set security limits (allowing for 1GB+ files for testing)
-    drogon::app().setClientMaxBodySize(2ULL * 1024 * 1024 * 1024); // 2GB max body size
+    // Set security limits (allowing for large files up to 6GB)
+    drogon::app().setClientMaxBodySize(6ULL * 1024 * 1024 * 1024); // 6GB max body size
     drogon::app().setClientMaxMemoryBodySize(100 * 1024 * 1024); // 100MB max memory body (keep this lower)
     drogon::app().enableGzip(true); // Enable compression