swanadiva
8ea4b6e990
- Add SSH client with Connect/Execute/Close/IsConnected - Implement password, key, and both authentication methods - Support default key discovery (~/.ssh/id_ed25519, id_rsa, etc.) - Support passphrase-protected keys via ParsePrivateKeyWithPassphrase - Path expansion for ~ in KeyID - Integrate with HandleSSHError for user-friendly errors - All 4 SSH tests passing + 5 error tests still passing (9 total) Progress: Tasks 1-5 complete (~40%)
504 lines
13 KiB
Markdown
504 lines
13 KiB
Markdown
# Hostkeeper Project State & Handoff Guide
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> **Purpose**: Enable seamless continuation of development by any agent/LLM across sessions
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>
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> **Last Updated**: 2024-06-22 (Session 2)
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> **Current Status**: Implementation In Progress - Tasks 1-5 Complete
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> **Phase**: MVP Development (Phase 1)
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---
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## 🚀 Quick Start for New Agents
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### Immediate Context (Read This First)
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**Project**: Hostkeeper - Cross-platform SSH/SFTP management tool
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**Tech Stack**: Go 1.21+, Cobra, Bubble Tea, golang.org/x/crypto/ssh
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**Architecture**: Monolithic CLI with embedded TUI
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**Current Phase**: MVP Implementation (estimated 3-4 weeks)
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### What's Already Done
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✅ Complete design documentation (`docs/plans/2024-06-22-hostkeeper-design.md`)
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✅ Detailed implementation plan (`docs/plans/2024-06-22-hostkeeper-implementation.md`)
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✅ Git repository initialized
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✅ Project structure defined
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✅ **Task 1**: Project setup (go.mod, Makefile, .gitignore, main.go)
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✅ **Task 2**: Core data models (`internal/models/models.go`) + JSON storage (`pkg/storage/`)
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✅ **Task 3**: Configuration management (`pkg/config/config.go`)
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✅ **Task 4**: Error handling framework (`internal/errors/`) + tests passing
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✅ **Task 5**: SSH client (`pkg/ssh/`) + tests passing
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### What Needs to Happen Next
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🔄 **Task 6**: CLI Framework Setup (Cobra commands in `cmd/hostkeeper/`)
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🔄 Build and test core features
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🔄 Prepare MVP release
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---
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## 📊 Current Project Status
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### Completion Matrix
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| Component | Status | Notes |
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|-----------|--------|-------|
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| **Planning** | ✅ 100% | Design and implementation plans complete |
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| **Setup** | ✅ 100% | go.mod, Makefile, .gitignore, main.go |
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| **Core Models** | ✅ 100% | Host, KeyPair, Snippet, AppConfig models + JSON storage |
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| **Config** | ✅ 100% | Cross-platform config management |
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| **Errors** | ✅ 100% | AppError + ConnectionError + SSH error handler |
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| **SSH Client** | ✅ 100% | Password + key auth, Execute, Connect/Close |
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| **CLI Commands** | 🔲 0% | User interface commands |
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| **TUI** | 🔲 0% | Terminal user interface |
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| **Testing** | 🔲 0% | Test suite and integration |
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| **Documentation** | 🔲 0% | Usage guides and API docs |
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### Overall Progress: **~40% Complete** (Tasks 1-5 done)
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---
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## 🎯 Implementation Task Status
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### Task Breakdown (from implementation plan)
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#### ✅ Task 1: Project Setup and Dependencies
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- **Status**: ✅ Completed
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- **Priority**: CRITICAL (must be first)
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- **Deliverables**: go.mod, project structure, Makefile
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- **Files Created**:
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- `go.mod`, `go.sum` (module: `git.tukangketik.id/swanadiva/hostkeeper`)
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- `Makefile`, `.gitignore`
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- `cmd/hostkeeper/main.go`
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#### ✅ Task 2: Core Data Models and Storage Layer
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- **Status**: ✅ Completed
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- **Priority**: CRITICAL
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- **Deliverables**: Host, KeyPair, Snippet, AppConfig models + JSON storage
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- **Files Created**:
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- `internal/models/models.go` — all data models + `DefaultConfig()`
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- `pkg/storage/storage.go` — Storage interface, ExportData, MergeStrategy
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- `pkg/storage/json_storage.go` — JSONStorage implementation with file locking
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#### ✅ Task 3: Configuration Management
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- **Status**: ✅ Completed
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- **Priority**: HIGH
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- **Deliverables**: Cross-platform config load/save functionality
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- **Files Created**:
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- `pkg/config/config.go` — Config struct, OS-aware paths (macOS/Linux/Windows), auto-create defaults
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#### ✅ Task 4: Error Handling Framework
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- **Status**: ✅ Completed (all tests passing)
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- **Priority**: HIGH
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- **Deliverables**: Error types, SSH error handler
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- **Files Created**:
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- `internal/errors/errors.go` — AppError type with codes, Unwrap support
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- `internal/errors/connection_errors.go` — ConnectionError, HandleSSHError, FormatConnectionError
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- `test/errors_test.go` — 5 test functions, all passing
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#### ✅ Task 5: SSH Client Implementation
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- **Status**: ✅ Completed (all tests passing)
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- **Priority**: CRITICAL
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- **Deliverables**: SSH connection client with auth
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- **Files Created**:
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- `pkg/ssh/client.go` — Client struct, Connect, Execute, Close, IsConnected
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- `pkg/ssh/auth.go` — Password/key/both auth, default key discovery
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- `test/ssh/ssh_test.go` — 4 test functions, all passing
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#### 🔲 Task 6: CLI Framework Setup
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- **Status**: Not Started
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- **Priority**: CRITICAL
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- **Estimated Time**: 1-2 hours
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- **Dependencies**: Task 1 complete
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- **Deliverables**: Cobra framework, basic commands
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- **Files to Create**:
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- `cmd/hostkeeper/*.go`
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#### 🔲 Task 7-14: Remaining Tasks
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- **Status**: Not Started
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- **Details**: See `docs/plans/2024-06-22-hostkeeper-implementation.md`
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---
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## 🗺️ Development Roadmap
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### Current Week Focus
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**Target**: Complete Tasks 1-6 (Foundation + Core Features)
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### This Sprint
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- [x] Project setup and dependencies
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- [x] Core data models and storage
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- [x] Configuration management
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- [x] Error handling framework
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- [x] SSH client implementation
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- [ ] CLI framework setup
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### Next Sprint
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- [ ] CLI commands (add, list, connect)
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- [ ] Basic TUI implementation
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- [ ] Export/import functionality
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### Final Sprint
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- [ ] Testing and integration
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- [ ] Documentation completion
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- [ ] Build system and release preparation
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---
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## 🛠️ Technical Stack & Dependencies
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### Go Dependencies
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```go
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// Required packages (to be installed in Task 1)
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github.com/spf13/cobra@latest // CLI framework
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github.com/spf13/viper@latest // Configuration
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github.com/charmbracelet/bubbletea // TUI framework
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github.com/charmbracelet/lipgloss // TUI styling
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golang.org/x/crypto@latest // SSH/SFTP
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github.com/google/uuid@latest // UUID generation
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github.com/joho/godotenv@latest // Environment variables
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```
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### Build Tools
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- `make` - Build automation
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- `go test` - Testing framework
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- `go fmt` - Code formatting
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### Platform Support
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- Linux (x86_64, ARM64, ARM)
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- macOS (x86_64, ARM64)
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- Windows (x86_64)
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- Termux/Android (ARM)
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---
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## 📁 Project Structure
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```
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hostkeeper/
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├── cmd/
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│ └── hostkeeper/ # Main application
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│ ├── main.go # Entry point
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│ ├── root.go # Root command
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│ └── *.go # Subcommands
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├── pkg/
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│ ├── ssh/ # SSH client
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│ ├── sftp/ # SFTP client (Phase 2)
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│ ├── storage/ # Data persistence
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│ ├── config/ # Configuration
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│ └── tui/ # Terminal UI
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├── internal/
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│ ├── models/ # Data models
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│ └── errors/ # Error handling
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├── test/ # Tests
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├── docs/
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│ └── plans/ # Design docs
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├── utils/ # Utilities
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├── build/ # Build output
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├── go.mod
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├── go.sum
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├── Makefile
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├── README.md
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└── PROJECT_STATE.md # THIS FILE
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```
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---
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## 🔄 Handoff Procedures
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### For New Agents/LLMs
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#### Step 1: Read This File
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- **Start here**: This `PROJECT_STATE.md` file
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- **Then read**: `docs/plans/2024-06-22-hostkeeper-design.md` (architecture)
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- **Then read**: `docs/plans/2024-06-22-hostkeeper-implementation.md` (tasks)
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#### Step 2: Check Current Status
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```bash
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# Check git status
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git status
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# Check recent commits
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git log --oneline -5
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# Check what files exist
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find . -name "*.go" -type f
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```
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#### Step 3: Determine Next Action
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1. Look at "Implementation Task Status" above
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2. Find first incomplete task
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3. Refer to implementation plan for detailed instructions
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4. Execute following TDD approach
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#### Step 4: Update This File
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After completing any task, update the corresponding status section:
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```markdown
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#### ✅ Task X: [Task Name]
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- **Status**: Completed
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- **Completion Date**: [Date]
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- **Notes**: [Any important notes]
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- **Commits**: [Relevant commit hashes]
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```
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### For Returning Agents
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#### Quick Status Check
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```bash
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# What's been done recently?
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git log --oneline --since="2 weeks ago" | head -10
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# What tests are passing?
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make test 2>&1 | tail -20
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# What's the current state?
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go run cmd/hostkeeper/main.go --version
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```
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#### Resume Work
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1. Check "Implementation Task Status" in this file
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2. Find last completed task
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3. Continue with next incomplete task
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4. Update status as you progress
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---
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## 🧪 Testing Strategy
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### Test Categories
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1. **Unit Tests** - Individual component testing
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2. **Integration Tests** - Cross-component testing
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3. **E2E Tests** - Full workflow testing
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### Running Tests
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```bash
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# All tests
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make test
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# With coverage
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make test-coverage
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# Specific package
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go test ./pkg/storage -v
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# Watch mode (if installed)
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go test ./... -watch
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```
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### Current Test Coverage
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- **Target**: 80%+ coverage
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- **Current**: 0% (no tests yet)
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- **Priority**: Write tests first (TDD approach)
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---
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## 🚨 Known Issues & Limitations
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### Current Limitations (MVP Scope)
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- No encryption (Phase 2)
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- No cloud sync (Phase 3)
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- No custom terminal emulator (Phase 2)
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- Basic SFTP only (native client, no TUI)
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### Technical Debt
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- None yet (project just started)
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### Security Considerations
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- File permissions must be 0600 for sensitive files
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- No password/key logging in errors
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- Memory clearing for sensitive data (Phase 2)
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---
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## 📚 Documentation Index
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### Essential Reading (Priority Order)
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1. **`PROJECT_STATE.md`** (this file) - Current status and handoff
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2. **`docs/plans/2024-06-22-hostkeeper-design.md`** - Architecture and design
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3. **`docs/plans/2024-06-22-hostkeeper-implementation.md`** - Implementation tasks
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### Additional Documentation
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- `README.md` - Project overview and quick start
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- `docs/INSTALLATION.md` - Installation guide
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- `docs/USAGE.md` - Usage documentation (to be created)
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- `docs/ARCHITECTURE.md` - Detailed architecture (to be created)
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---
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## 🎯 Success Criteria
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### MVP Success Metrics
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- ✅ Can establish SSH connections
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- ✅ Can manage multiple hosts
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- ✅ Can perform SFTP operations
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- ✅ Can export/import credentials
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- ✅ Works on all target platforms
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- ✅ Secure credential storage
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- ✅ User-friendly error messages
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### Current Progress: 0/7 criteria met
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---
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## 🔄 Version Control Strategy
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### Branch Strategy
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- `main` - Production code
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- `feature/*` - Feature branches
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- `bugfix/*` - Bug fixes
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### Commit Conventions
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```bash
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# Feature commits
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git commit -m "feat: add SSH client implementation"
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# Bug fixes
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git commit -m "fix: handle connection timeout properly"
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# Documentation
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git commit -m "docs: update installation guide"
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# Tests
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git commit -m "test: add SSH client integration tests"
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```
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### Release Tagging
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```bash
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# Format: v[MAJOR].[MINOR].[PATCH]
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git tag -a v1.0.0 -m "Initial MVP release"
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```
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---
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## 💻 Development Workflow
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### Getting Started (Fresh Clone)
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```bash
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# Clone repository
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git clone <repo-url>
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cd hostkeeper
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# Install dependencies
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go mod download
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# Run tests
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make test
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# Build project
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make build
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# Run application
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./build/hostkeeper --help
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```
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### Daily Workflow
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```bash
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# Pull latest changes
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git pull origin main
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# Check status (THIS FILE)
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# Look at "Current Project Status" section
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# Find next task
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# Look at "Implementation Task Status" section
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# Work on task
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# Follow implementation plan
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# Test changes
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make test
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# Commit changes
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git add .
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git commit -m "feat: descriptive message"
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# Push changes
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git push origin main
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```
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---
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## 🔧 Debugging & Troubleshooting
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### Common Issues
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#### Build Failures
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```bash
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# Clean and retry
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make clean
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make build
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# Check dependencies
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go mod verify
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go mod tidy
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```
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#### Test Failures
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```bash
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# Run with verbose output
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go test -v ./...
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# Run specific test
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go test ./test -run TestSpecificFunction
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```
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#### Import Errors
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```bash
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# Verify module structure
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go mod tidy
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# Check go.mod
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cat go.mod
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```
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---
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## 📞 Contact & Support
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### Project Links
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- Repository: [GitHub URL]
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- Issues: [GitHub Issues URL]
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- Discussions: [GitHub Discussions URL]
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### Getting Help
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1. Check documentation in `docs/`
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2. Search existing issues
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3. Create new issue with:
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- Clear description
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- Steps to reproduce
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- Expected vs actual behavior
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- Environment details
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---
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## 🎓 Learning Resources
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### For New Contributors
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- Go Documentation: https://golang.org/doc/
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- Cobra Framework: https://github.com/spf13/cobra
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- Bubble Tea: https://github.com/charmbracelet/bubbletea
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- SSH in Go: https://pkg.go.dev/golang.org/x/crypto/ssh
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### Project-Specific
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- Design decisions: `docs/plans/2024-06-22-hostkeeper-design.md`
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- Implementation guide: `docs/plans/2024-06-22-hostkeeper-implementation.md`
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- Code examples: `test/` directory
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---
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## 📊 Progress Tracking
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### Completion Timeline
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- **Start Date**: 2024-06-22
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- **Planning Complete**: 2024-06-22 ✅
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- **Target MVP**: 2024-07-20 (3-4 weeks)
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- **Current Phase**: Implementation
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### Milestone Tracking
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- [~] Milestone 1: Foundation (Tasks 1-6) - Week 1 (Tasks 1-3 done)
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- [ ] Milestone 2: Core Features (Tasks 7-10) - Week 2-3
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- [ ] Milestone 3: Polish & Release (Tasks 11-14) - Week 4
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---
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**🔄 Remember**: After completing any task, update the "Implementation Task Status" section above to maintain accurate project state for future agents/sessions.
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**📝 Note**: This file should be updated after every significant development session to ensure continuity across agents and time. |