BPMN Storage Service

This project provides a minimal HTTP service for uploading, downloading, listing, and deleting BPMN files stored in MongoDB.

• POST /bpmn/create uploads a BPMN file using multipart/form-data, validates it as XML, and stores it in MongoDB.
• POST /bpmn/get downloads a stored BPMN file when provided with its identifier.
• POST /admin/bpmn/list lists stored files with pagination. Protected with HTTP basic authentication.
• POST /admin/bpmn/delete removes a stored file. Also protected with basic authentication.
• GET /admin/log tails recent service log lines and requires basic authentication. Use the optional n query parameter to control the number of lines.
• OpenAPI specification available at docs/openapi.json.

Environment variables:

• MONGODB_URI (default mongodb://localhost:27017)
• MONGODB_DB (default bpmn_service)
• PORT (default 8080)
• BASIC_AUTH_USERNAME and BASIC_AUTH_PASSWORD (both default to admin)
• LOG_FILE_PATH (default service.log)

Ensure MongoDB is available and then run:

MONGODB_URI="mongodb://localhost:27017" BASIC_AUTH_USERNAME="admin" BASIC_AUTH_PASSWORD="change-me" go run ./...

The service listens on the configured PORT.