Example Task List
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# Project Tasks
## Current Tasks
| ID | Description | Status | Priority |
| ------- | --------------------------- | ----------- | -------- |
| SSH0001 | Implement SSH auth module | In Progress | High |
| SCP0001 | File transfer functionality | Planned | Medium |
| ERR001 | Error handling and recovery | In Progress | High |
| DOC0001 | Documentation framework | Review | Medium |
## Completed Tasks
| ID | Description | Status | Completed By | Review Rating |
| ------- | ---------------------- | --------- | ------------ | ------------- |
| SSH0002 | Key generation service | Completed | @developer1 | 4.5 |
| SYS0001 | System initialization | Completed | @developer2 | 5 |
SSH0001: Implement SSH authentication module
Description Develop the SSH authentication module supporting key-based and password authentication methods with appropriate fallbacks and security measures.
Simplicity Progression Plan
- Begin with password authentication
- Add public key authentication
- Implement host verification
- Add support for auth methods negotiation
Simplicity Principle Progressive enhancement with clear interfaces
Abstraction Evaluation Medium - abstracts authentication mechanisms while maintaining clear and secure interfaces
Requirements
- Support for password authentication
- Support for public key authentication
- Configurability of allowed authentication methods
- Secure storage of authentication data
- Proper error handling for auth failures
Error Handling Core Principles
- Pass raw errors
Use {:ok, result} | {:error, reason}
- Let it crash Error Implementation
- No wrapping
- Minimal rescue
- function/1 & /! versions Error Examples
- Raw error passthrough
- Simple rescue case
- Supervisor handling
ExUnit Test Requirements
- Test both authentication methods independently
- Test fallback mechanisms
- Test with invalid credentials
- Mock SSH server for integration tests
Integration Test Scenarios
- Authentication with valid/invalid password
- Authentication with valid/invalid key
- Authentication with disabled methods
- Fallback behavior when preferred auth fails
Typespec Requirements
- Define types for credentials (password and key-based)
- Define authentication result types
- Define configuration option types
TypeSpec Documentation All types should be clearly documented with examples
TypeSpec Verification Use Dialyzer to verify type correctness and prevent runtime errors
Status In Progress
Priority High
Subtasks
- [x] Implement password authentication [SSH0001-1]
- [ ] Add key-based authentication [SSH0001-2]
- [ ] Implement host verification [SSH0001-3]
- [ ] Add support for auth methods negotiation [SSH0001-4]
SSH0001-1: Implement password authentication
Description Implement basic password authentication with encryption and rate limiting.
Error Handling Core Principles
- Pass raw errors
Use {:ok, result} | {:error, reason}
- Let it crash Error Implementation
- No wrapping
- Minimal rescue
- function/1 & /! versions Error Examples
- Raw error passthrough
- Simple rescue case
- Supervisor handling
Status Completed
Review Rating 4.5
SSH0001-2: Add key-based authentication
Description Support for RSA and ED25519 keys with proper validation.
Error Handling Core Principles
- Pass raw errors
Use {:ok, result} | {:error, reason}
- Let it crash Error Implementation
- No wrapping
- Minimal rescue
- function/1 & /! versions Error Examples
- Raw error passthrough
- Simple rescue case
- Supervisor handling
Status In Progress
SCP0001: File transfer functionality
Description Create a secure file transfer mechanism built on the SSH transport layer.
Simplicity Progression Plan
- Implement basic file uploads
- Add download functionality
- Add resume capabilities
- Add directory synchronization
Simplicity Principle Incremental complexity with solid foundations
Abstraction Evaluation Medium - abstracts file operations while providing clear progress indicators
Requirements
- Support for uploading files
- Support for downloading files
- Progress reporting
- Error handling and recovery
- Directory operations
ExUnit Test Requirements
- Test file upload/download
- Test with various file sizes
- Test error conditions
- Test progress reporting
Integration Test Scenarios
- Upload/download of various file types
- Handling of network interruptions
- Performance with large files
- Directory operations
Typespec Requirements
- Define types for file operations
- Define progress reporting types
- Define error types
TypeSpec Documentation Clear documentation of types with usage examples
TypeSpec Verification Static analysis to ensure type safety
Status Planned
Priority Medium
Subtasks
- [ ] Implement basic file uploads [SCP0001-1]
- [ ] Add download functionality [SCP0001-2]
- [ ] Add resume capabilities [SCP0001-3]
- [ ] Add directory synchronization [SCP0001-4]
ERR001: Error handling and recovery
Description Develop a comprehensive error handling system for the application.
Simplicity Progression Plan
- Define error taxonomy
- Implement basic error handlers
- Add recovery mechanisms
- Integrate with logging
Simplicity Principle Structured error handling with clear recovery paths
Abstraction Evaluation High - centralizes error management while allowing specific handling
Requirements
- Consistent error types
- Recovery mechanisms
- Proper logging
- User-friendly error messages
ExUnit Test Requirements
- Test error generation
- Test recovery mechanisms
- Test logging integration
Integration Test Scenarios
- Error propagation across modules
- Recovery from various error conditions
- Logging consistency
Typespec Requirements
- Define error type hierarchy
- Define recovery mechanism types
TypeSpec Documentation Thorough documentation of error types and recovery options
TypeSpec Verification Verify proper error handling through static analysis
Status In Progress
Priority High
Subtasks
- [x] Define error taxonomy [ERR001-1]
- [ ] Implement basic error handlers [ERR001-2]
- [ ] Add recovery mechanisms [ERR001-3]
- [ ] Integrate with logging [ERR001-4]
ERR001-1: Define error taxonomy
Description Create a comprehensive classification of errors in the system.
Error Handling Core Principles
- Pass raw errors
Use {:ok, result} | {:error, reason}
- Let it crash Error Implementation
- No wrapping
- Minimal rescue
- function/1 & /! versions Error Examples
- Raw error passthrough
- Simple rescue case
- Supervisor handling
Status Completed
Review Rating 4.8
ERR001-2: Implement basic error handlers
Description Create handlers for common error scenarios.
Error Handling Core Principles
- Pass raw errors
Use {:ok, result} | {:error, reason}
- Let it crash Error Implementation
- No wrapping
- Minimal rescue
- function/1 & /! versions Error Examples
- Raw error passthrough
- Simple rescue case
- Supervisor handling
Status In Progress
DOC0001: Documentation framework
Description Create a documentation generation system for the project.
Simplicity Progression Plan
- Set up basic documentation structure
- Add API documentation
- Add tutorials and examples
- Implement search functionality
Simplicity Principle Progressive detail with consistent structure
Abstraction Evaluation Medium - provides a standard framework while allowing flexibility
Requirements
- Support for code documentation
- Support for tutorials
- Searchable content
- Version tracking
ExUnit Test Requirements
- Test documentation generation
- Test cross-referencing
- Test search functionality
Integration Test Scenarios
- Documentation generation from codebase
- Search functionality testing
- Version comparison
Typespec Requirements
- Define documentation structure types
- Define search index types
TypeSpec Documentation Clear documentation of the documentation system itself
TypeSpec Verification Ensure type consistency in documentation tools
Status Review
Priority Medium
Subtasks
- [x] Set up basic documentation structure [DOC0001-1]
- [x] Add API documentation [DOC0001-2]
- [x] Add tutorials and examples [DOC0001-3]
- [ ] Implement search functionality [DOC0001-4]
DOC0001-1: Set up basic documentation structure
Description Create the foundational structure for project documentation.
Error Handling Core Principles
- Pass raw errors
Use {:ok, result} | {:error, reason}
- Let it crash Error Implementation
- No wrapping
- Minimal rescue
- function/1 & /! versions Error Examples
- Raw error passthrough
- Simple rescue case
- Supervisor handling
Status Completed
Review Rating 5
DOC0001-2: Add API documentation
Description Generate comprehensive API documentation from code comments.
Error Handling Core Principles
- Pass raw errors
Use {:ok, result} | {:error, reason}
- Let it crash Error Implementation
- No wrapping
- Minimal rescue
- function/1 & /! versions Error Examples
- Raw error passthrough
- Simple rescue case
- Supervisor handling
Status Completed
Review Rating 4.3
DOC0001-3: Add tutorials and examples
Description Create usage tutorials and example code.
Error Handling Core Principles
- Pass raw errors
Use {:ok, result} | {:error, reason}
- Let it crash Error Implementation
- No wrapping
- Minimal rescue
- function/1 & /! versions Error Examples
- Raw error passthrough
- Simple rescue case
- Supervisor handling
Status Completed
Review Rating 4.7
SSH0002: Key generation service
Description Implement secure key generation service supporting multiple algorithms.
Simplicity Progression Plan Progressive implementation of key types
Simplicity Principle Minimal interface with maximal security
Abstraction Evaluation Low - Direct implementation of standard algorithms
Requirements
- Support RSA and ED25519 key generation
- Secure key storage
- Key format conversion utilities
ExUnit Test Requirements
- Test key generation for all supported types
- Verify key formats and strength
Integration Test Scenarios
- Generate and verify keys
- Test with SSH authentication module
Typespec Requirements
- Define key type specifications
- Document all public interfaces
TypeSpec Documentation Clear documentation of key types and generation options
TypeSpec Verification Verified with Dialyzer static analysis
Status Completed
Priority High
Implementation Notes Elegant indirection pattern using Registry for PID resolution
Complexity Assessment Low - Used built-in Registry with minimal custom code
Maintenance Impact Low - Self-contained solution with clear interface
Review Rating 4.5