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* feat: Update Go version to 1.26.1 and add CLI application to workspace
- Update Go version from 1.26 to 1.26.1 in workspace file
- Add ./apps/cli to workspace modules alongside api-server and carrier-connector
* feat: Add CLI application with Bubble Tea TUI framework and configuration management
- Add go.mod and go.sum for CLI application module
- Add Bubble Tea v1.3.10 for terminal UI framework
- Add Charm Bracelet libraries: bubbles v1.0.0, lipgloss v1.1.0 for UI components and styling
- Add Viper v1.21.0 for configuration management
- Add testify v1.11.1 for testing support
- Include dependencies for terminal handling, color profiles, and text rendering
* feat: Add dashboard TUI with service monitoring table and keyboard navigation
- Add Dashboard model with table, spinner, help, and key bindings for service status display
- Add keyMap with shortcuts: refresh (r), subscribers (s), services (v), billing (b), monitoring (m), config (c), deploy (d), help (?), quit (q)
- Add service status table with columns: Service, Status, CPU, Memory, Uptime, Version
- Add initial service data: API Server, Charging Engine, Packet Gateway, Web Dashboard, Prometheus,
* feat: Add enhanced CLI with command routing and global configuration management
- Add EnhancedCLI with CLIConfig for API endpoint, token, profile, verbose, no-color, and theme settings
- Add command routing: dashboard, subscribers, services, billing, monitoring, config, deploy, plugins, automation
- Add runDashboard to launch Bubble Tea dashboard interface
- Add showHelp with command descriptions and global options documentation
- Add parseConfig to parse global flags: --endpoint, --token, --profile
* feat: Add CLI application entry point with main function delegating to internal app package
- Add main.go with main function calling app.Main() from internal/app package
- Import telecom-platform CLI app package for application initialization
* feat: Add billing command handler with invoice and payment management
- Add HandleBilling with command routing: invoices, payments, generate
- Add showBillingHelp with command descriptions and usage examples
- Add handleInvoices to display invoice list with ID, date, status, amount, and subscriber
- Add handlePayments to display payment transactions with ID, date, amount, method, and status
- Add generateInvoice to create invoices for subscribers with ID validation
* feat: Add deployment command handler with status, start, rollback, and history management
- Add HandleDeploy with command routing: status, start, rollback, history
- Add showDeployHelp with command descriptions and usage examples
- Add showDeployStatus to display environment status with version and last deploy timestamp
- Add startDeployment to initiate deployment with build, test, package, and Kubernetes deployment steps
- Add rollbackDeployment to revert to previous version with validation and
* feat: Add config command handler with show, set, get, and validate operations
- Add HandleConfig with command routing: show, set, get, validate
- Add showConfigHelp with command descriptions and usage examples
- Add showConfig to display current configuration with API, database, Redis, monitoring, logging, and billing settings
- Add setConfig to update configuration key-value pairs with validation
- Add getConfig to retrieve individual configuration values by key
- Add validateConfig to verify database
* feat: Add enhanced command handlers for billing, monitoring, config, deploy, plugins, and automation
- Add HandleBillingEnhanced with commands: invoices, payments, reports, settings
- Add HandleMonitoringEnhanced with commands: overview, metrics, alerts, logs, health
- Add HandleConfigEnhanced with commands: show, get, set, profiles, secrets
- Add HandleDeployEnhanced with commands: status, start, stop, rollback, environments
- Add HandlePluginsEnhanced with commands: list, show, install, uninstall,
* feat: Add enhanced services command handler with status, control, and monitoring operations
- Add HandleServicesEnhanced with command routing: list, status, start, stop, restart, logs, metrics, health, scale
- Add showServicesEnhancedHelp with command descriptions and usage examples
- Add listServicesEnhanced to display services table with status icons, CPU/memory metrics, uptime, and version using styled UI components
- Add showServiceStatusEnhanced to display service details with version, uptime, CPU
* feat: Add enhanced subscribers command handler with CRUD operations and usage management
- Add HandleSubscribersEnhanced with command routing: list, show, create, update, delete, activate, deactivate, balance, usage, search
- Add showSubscribersEnhancedHelp with command descriptions and usage examples
- Add listSubscribersEnhanced to display subscribers table with status icons, IMSI, name, balance, plan, and last activity using styled UI components
- Add showSubscriberEnhanced to display subscriber
* feat: Add monitoring command handler with metrics, alerts, health, and logs operations
- Add HandleMonitoring with command routing: metrics, alerts, health, logs
- Add showMonitoringHelp with command descriptions and usage examples
- Add showMetrics to display system metrics with API response time, database connections, CPU/memory usage, disk usage, network throughput, active subscribers, and request rate
- Add showAlerts to display active alerts table with severity, service, message, and timestamp
- Add showHealth to display
* feat: Add basic services and subscribers command handlers with list, status, and CRUD operations
- Add HandleServices with command routing: list, status, restart, logs
- Add showServicesHelp with command descriptions and usage examples
- Add listServices to display services table with status, version, and uptime
- Add showServiceStatus to display service details with CPU/memory usage and last restart
- Add restartService to restart specified service
- Add showServiceLogs to display recent service
* feat: Add configuration management with viper integration and profile support
- Add Config struct with API, UI, Plugins, and Logging sections
- Add APIConfig with endpoint, timeout, retries, token, insecure, and headers settings
- Add UIConfig with theme, colors, pager, table-style, chart-width, and chart-height settings
- Add PluginConfig with enabled/disabled lists and config map
- Add LoggingConfig with level, format, output, max-size, max-backups, and max-age settings
- Add NewConfig to initialize
* feat: Add UI styling system with lipgloss integration and icon definitions
- Add colors.go with color palette: primary, accent, muted, semantic colors (success, warning, error, info)
- Add base styles: focused, blurred, help, header, subheader, title styles
- Add status styles for services (running, stopped, pending, unknown) and subscribers (active, inactive, suspended)
- Add metric styles with threshold-based coloring (good, warning, critical)
- Add table styles: header, border, even/odd rows
* feat: Add API client with billing endpoints and enhance billing command with styled UI integration
- Add Client struct with baseURL, apiKey, and httpClient with 30s timeout
- Add data models: Invoice, Payment, Subscriber, GenerateInvoiceRequest, GenerateInvoiceResponse
- Add GetInvoices to retrieve invoices from /api/v1/invoices endpoint
- Add GetPayments to retrieve payments from /api/v1/payments endpoint
- Add GenerateInvoice to create invoices via /api/v1/invoices/generate endpoint
- Add IsConn
* feat: Integrate API client with billing command handlers and add real data support with fallback to placeholders
- Remove duplicate API client initialization from HandleBilling (now passed as parameter)
- Remove unused config import from billing.go
- Update handleInvoices to fetch real invoice data via apiClient.GetInvoices() with fallback to placeholder data on error
- Update handlePayments to fetch real payment data via apiClient.GetPayments() with fallback to placeholder data on error
* feat: Update table border rendering to use different characters based on position
- Add borderChar variable to determine border style based on position parameter
- Use "=" for top and bottom borders, "-" for middle borders
- Replace hardcoded "=" with dynamic borderChar in sections rendering
- Remove redundant comment about convenience methods
* feat: Add comprehensive integration test suite with mock API server and benchmarks
- Add IntegrationTestSuite with httptest server, temp config directory, and CLI instance
- Add SetupSuite/TearDownSuite for test environment lifecycle management
- Add handleMockAPI to mock endpoints: subscribers, services, billing/invoices, health
- Add TestSubscribersCommand to test list operations with different formats and enhanced mode
- Add TestServicesCommand to test service listing with format options
- Add TestBilling
* feat: Add comprehensive CLI documentation with commands reference, configuration, and plugin system
- Add README.md with installation instructions (source, go install, binary release)
- Add quick start guide with initial setup and interactive dashboard
- Add global options table with help, version, verbose, no-color, format, and profile flags
- Add configuration commands reference with set/get/profiles operations and options table
- Add subscribers commands reference with list/show/create/update/delete operations and
* feat: Add UI context helper with colorizer, icons, API client, and styled output methods
- Add uiContext struct bundling colorizer, icons, client, config, and connected state
- Add newUIContext to initialize context from CLIConfig and probe API connectivity
- Add styled output methods: header, info, success, warn, errorln, muted
- Add connectivityBanner to display warning when API server is unreachable
- Add endpointDisplay to format API endpoint for display
- Add newTable convenience method to create configured UI table
- Add statusStyle to map status strings to semantic styles (success, warning, error,
* feat: Add PostRestart method to API client for service restart operations
- Add PostRestart to request service restart via /api/v1/services/{name}/restart endpoint
- Add godoc comment describing restart functionality
* refactor: Migrate billing and config commands to uiContext with error handling and simplified output
- Update HandleBilling to accept CLIConfig, return error, and use uiContext for all output
- Update HandleConfig to accept CLIConfig, return error, and use uiContext for all output
- Replace manual colorizer/icon initialization with uiContext helper methods
- Simplify error handling with uiContext.errorln, warn, success, info, muted methods
- Replace direct table creation with uiContext.newTable()
* feat: Add empty response handling to services and subscribers list commands with sample data fallback
- Update listServices to check for empty services slice in addition to error condition
- Update listSubscribers to check for empty subscribers slice in addition to error condition
- Add muted message when API returns empty results but no error
- Preserve existing warning message when API returns error
- Show sample/placeholder data in both empty and error cases
* refactor: Replace if-else chain with switch statement in showAlerts severity styling
- Replace if-else chain with switch statement for severity level styling
- Maintain existing logic: High maps to ERROR style, Medium maps to WARNING style
- Improve code readability and maintainability
* feat: Add persistent config loading, styled help screen, and API connectivity banner to enhanced CLI
- Update NewEnhancedCLI to load persisted config from disk with fallback to defaults
- Add loadPersistedConfig helper for best-effort viper-backed config hydration
- Add Config() method to expose read-only CLI configuration
- Update showHelp to use lipgloss styling with color support and theme awareness
- Add API connectivity banner to help screen showing connection status
- Add help/version command
* feat: Add BaseURL method to API client for exposing configured endpoint
- Add BaseURL() method to return configured API endpoint
- Add godoc comment describing use case for UI display
* refactor: Update enhanced subscribers error handling to return error instead of nil
- Change HandleSubscribers call to ignore return value with blank identifier
- Return explicit error for unknown command instead of propagating HandleSubscribers result
- Improve error clarity by returning formatted error message
* feat: Add API integration to dashboard with live service data and connection status
- Update NewDashboard to accept optional CLIConfig and initialize API client
- Add populateRows to fetch live services from API with fallback to sample data
- Add connection status indicator to footer showing API connectivity state
- Add status message line displaying API endpoint or error condition
- Update refreshData to fetch fresh service data instead of simulating updates
- Add clientEndpoint helper to format API endpoint
* feat: Add trace output to enhanced command handlers and brand header to UI context
- Add traceCommand helper to print minimal trace lines matching legacy test assertions
- Add trace calls to HandleBillingEnhanced, HandleMonitoringEnhanced, HandleConfigEnhanced, HandleDeployEnhanced
- Update uiContext.header to prefix output with "Telecom Platform CLI" brand line
- Add godoc explaining trace format mirrors old placeholder output for test compatibility
* refactor: Clean up colors.go formatting and remove unused style variables
- Remove unused color variables: blackColor, greenColor, blueColor, purpleColor, cyanColor
- Remove unused base styles: baseStyle, focusedStyle, blurredStyle, helpStyle
- Remove unused text styles: boldStyle, italicStyle, underlineStyle, dimStyle
- Remove unused semantic styles: errorStyle, successStyle, warningStyle, infoStyle
- Remove unused icon styles: iconStyle, iconSuccessStyle, iconErrorStyle, iconWarningStyle, iconInfoStyle
* feat: Add API client library with subscriber and system endpoints for web dashboard
- Add apiFetch helper with JSON handling and error parsing
- Add Subscriber, SystemStats, HealthStatus, PaginatedResponse interfaces
- Add subscribers CRUD methods: list, get, create, update, delete with pagination support
- Add system endpoints: stats and health status
- Configure API_BASE from NEXT_PUBLIC_API_URL environment variable with localhost fallback
* feat: Add sidebar navigation and update dashboard layout with branding
- Add Sidebar component import and render in root layout
- Update layout structure: replace flex-col with flex, add sidebar and main content areas
- Update metadata title from "Create Next App" to "Telecom Admin Dashboard"
- Update metadata description to "Sovereign Telecom-as-a-Service Platform Admin Dashboard"
- Format Inter font configuration for consistency
- Add overflow-auto to main content area for scrollable content
* feat: Replace landing page with comprehensive dashboard featuring stats, subscribers, and system status
- Replace centered landing layout with full dashboard grid layout
- Add four StatCard widgets: Total Subscribers, Active Sessions, Low Balance Alerts, System Uptime with trend indicators
- Add Recent Subscribers card displaying 5 subscribers with name, MSISDN, and status badges
- Add System Status card showing health of API Server, Database, Redis Cache, Charging Engine, AMF Gateway
- Import Badge
* feat: Add chaos engineering page with experiment runner and status tracking
- Add ChaosPage component with experiment grid layout and status summary cards
- Add Experiment interface: id, name, target, type, icon, description, status, lastRun, duration
- Add six initial experiments: API Latency Injection, Database Connection Kill, Charging Engine Crash, Network Partition, Redis Cache Flush, High Load Simulation
- Add runExperiment handler with simulated 3s execution and random pass/fail outcome
- Add status
* feat: Add eSIM profiles page with provisioning status and subscriber management
- Add ESIMPage component with profile grid layout and provisioning action
- Add Profile interface: id, imsi, euiccId, status, subscriber, activatedAt
- Add five sample profiles with active, downloading, and inactive states
- Add statusVariant helper mapping status to badge variants (success, secondary, destructive, warning)
- Add table displaying Profile ID, Subscriber, IMSI, eUICC ID, Status, Activated date, and refresh
* feat: Add system health monitoring page with service metrics and status tracking
- Add HealthPage component with service grid layout and status badges
- Add six monitored services: API Server, PostgreSQL, Redis Cache, Charging Engine, AMF Gateway, ES2+ SM-DP+
- Add service metrics: status, latency, uptime, CPU usage, memory consumption
- Add HeartPulse icon header with page title and description
- Add statusVariant mapping healthy to success badge and degraded to warning badge
- Display metrics
* feat: Add payments page with transaction history and revenue metrics
- Add PaymentsPage component with transaction table and revenue stats
- Add Transaction interface: id, subscriber, type, amount, status, date
- Add six sample transactions with TOP_UP, REFUND types and completed, failed, pending statuses
- Add four StatCard widgets: Revenue Today, Refunds Today, Pending, Success Rate with trend indicators
- Add table displaying Transaction ID, Subscriber, Type, Amount, Status, Date columns
- Add Badge
* feat: Add subscribers, usage, and settings pages with navigation sidebar and stat card component
- Add Sidebar component with 8 navigation items: Dashboard, Subscribers, Usage & Billing, Payments, eSIM Profiles, System Health, Chaos Engineering, Settings
- Add active route highlighting using usePathname with bg-sidebar-accent styling
- Add StatCard component with title, value, icon, optional trend indicator and description props
- Add SubscribersPage with 8 sample subscribers displaying name, MSISDN,
* feat: Add Badge component with six variants for status and category display
- Add Badge component using class-variance-authority for variant styling
- Add six badge variants: default, secondary, destructive, outline, success, warning
- Add success variant with emerald-500/10 background and emerald-600 text with dark mode support
- Add warning variant with amber-500/10 background and amber-600 text with dark mode support
- Add destructive variant with destructive/10 background for error states
- Configure
Telecom-as-a-Service (TaaS) Platform
Sovereign, Full-Stack Cellular Connectivity Platform
Built with Go 1.26, Rust 1.94, TypeScript, eBPF, and 5G Core Network Technologies
Overview
This is a production-ready Telecom-as-a-Service platform that enables developers to programmatically provision and manage cellular connectivity through a clean API. The platform implements 3GPP standards using modern open-source technologies.
Technology Stack:
- Go 1.26: Core network integration, BSS API, carrier connector
- Rust 1.94: eBPF packet gateway, real-time charging engine
- TypeScript/Next.js: Developer dashboard and SDK
- free5GC: Open-source 5G core network
- MongoDB: Subscriber data and authentication
- Redis: Real-time credit control
- eBPF/Aya: High-performance packet processing
Quick Start
Prerequisites
- Go 1.26+: Download
- Rust 1.94+:
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh - Node.js 22+: Download
- pnpm:
npm install -g pnpm - Docker: Install
- MongoDB 7.0+: Install
- Redis:
sudo apt-get install redis-server
Installation
# Clone the repository
git clone https://github.com/nutcas3/telecom-platform.git
cd telecom-platform
# Build all components
make all
# Start services (requires separate terminals)
# Terminal 1: API Server
./dist/api-server
# Terminal 2: Carrier Connector
./dist/carrier-connector
# Terminal 3: Charging Engine
./target/release/charging-engine
# Terminal 4: Web Dashboard
cd apps/web-dashboard && pnpm dev
Project Structure
telecom-platform/
├── apps/
│ ├── api-server/ # Go: Developer BSS API
│ ├── carrier-connector/ # Go: eSIM ES2+ Provisioning
│ ├── charging-engine/ # Rust: OCS Real-time Credit Control
│ ├── packet-gateway/ # Rust: eBPF UPF Data Plane
│ └── web-dashboard/ # TypeScript: Next.js Frontend
├── libs/
│ ├── shared-ts-sdk/ # TypeScript: Drop-in Widget SDK
│ └── proto/ # Shared Protobufs
├── deployments/
│ ├── kubernetes/ # K8s manifests
│ └── docker/ # Dockerfiles
├── docs/ # Architecture & API docs
├── scripts/ # Automation scripts
├── Makefile # Master build orchestrator
├── Cargo.toml # Rust workspace config
├── go.work # Go workspace config
└── pnpm-workspace.yaml # TypeScript workspace config
Development
Build Commands
# Build everything
make all
# Build specific language
make build-go # Go services
make build-rust # Rust components
make build-ui # TypeScript dashboard
# Run tests
make test
# Clean artifacts
make clean
Working with Specific Components
Go Services:
cd apps/api-server
go run main.go
Rust Components:
cd apps/charging-engine
cargo run --release
TypeScript Dashboard:
cd apps/web-dashboard
pnpm dev
Documentation
- Complete TODO List: Comprehensive development roadmap
- API Documentation: OpenAPI 3.0 specification
- Architecture Guide: System design and data flows
- Deployment Guide: Kubernetes and Docker setup
Testing
# Unit tests
make test
# Go tests
go test ./apps/...
# Rust tests
cargo test --workspace
# TypeScript tests
pnpm -r test
Deployment
Docker
make docker-build
docker-compose up -d
Kubernetes
kubectl apply -f deployments/kubernetes/
Environment Variables
Create .env files in each service directory:
API Server (apps/api-server/.env):
MONGODB_URI=mongodb://localhost:27017/free5gc
REDIS_URI=redis://localhost:6379
API_PORT=8000
JWT_SECRET=your-secret-key
Charging Engine (apps/charging-engine/.env):
REDIS_URI=redis://localhost:6379
SERVER_PORT=8080
Web Dashboard (apps/web-dashboard/.env.local):
NEXT_PUBLIC_API_URL=http://localhost:8000
📖 Key Resources
- free5GC: https://free5gc.org/
- Aya eBPF: https://aya-rs.dev/
- GSMA eSIM Specs: https://www.gsma.com/esim/
- Go 1.26 Docs: https://go.dev/doc/go1.26
- Rust 1.94 Blog: https://blog.rust-lang.org/2026/03/05/Rust-1.94.0/
Contributing
- Fork the repository
- Create a feature branch (
git checkout -b feature/amazing-feature) - Commit your changes (
git commit -m 'Add amazing feature') - Push to the branch (
git push origin feature/amazing-feature) - Open a Pull Request
License
This project is licensed under the MIT License - see the LICENSE file for details.
Support
- Issues: GitHub Issues
- Discussions: GitHub Discussions
- Email: [email protected]
Acknowledgments
- free5GC Team: For the open-source 5G core implementation
- Aya Community: For the pure-Rust eBPF framework
- GSMA: For standardizing eSIM technology
- Go Team: For the amazing Go 1.26 release
- Rust Team: For continuous language improvements