Implement Post-Installation Verification for Web5 CLI

[blackgirlbytes]

Implement Post-Installation Verification for Web5 CLI

🚀 Goal

Create a post-installation verification process for the Web5 CLI to ensure it's correctly installed and configured, and all dependencies are properly set up.

🔑 Tasks

• Design the verification process flow
• Implement a web5 doctor command
• Check for correct installation of the CLI itself
• Verify all required dependencies are installed and at the correct versions
• Check for proper environment setup (e.g., necessary environment variables)
• Verify connectivity to necessary services (if applicable)
• Test basic CLI functionality
• Implement a way to run individual verification checks
• Create helpful error messages and remediation suggestions for failed checks
• Add an option to automatically fix minor issues if possible
• Implement logging of the verification process
• Write unit and integration tests for the verification process
• Update CLI documentation to include information about the doctor command
• Consider adding an auto-run option for verification after installation

🌟 Resources

• Current Web5 Rust CLI Documentation
• Rust's std::process module for running system commands
• Rust's reqwest crate for network connectivity checks

⚡ Getting Started

1. Comment ".take" on this issue to get assigned
2. Fork the repository and create a new branch for this task
3. Implement the post-installation verification functionality
4. Write tests for your implementation
5. Update documentation to include the new doctor command
6. Submit a pull request with your changes
7. Respond to any feedback during the review process

Implementation Ideas

1. Use a struct to represent the state of various checks:

struct HealthCheckState {
    cli_version: Option<String>,
    dependencies: HashMap<String, bool>,
    env_vars: HashMap<String, bool>,
    connectivity: bool,
    basic_functionality: bool,
}

2. Implement a function to run all checks:

fn run_health_checks() -> HealthCheckState {
    let mut state = HealthCheckState::new();
    
    state.cli_version = check_cli_version();
    state.dependencies = check_dependencies();
    state.env_vars = check_environment_variables();
    state.connectivity = check_connectivity();
    state.basic_functionality = test_basic_functionality();
    
    state
}

3. Provide detailed output for failed checks:

fn print_health_check_results(state: &HealthCheckState) {
    println!("Web5 CLI Health Check Results:");
    println!("CLI Version: {}", state.cli_version.as_ref().unwrap_or(&"Unknown".to_string()));
    
    for (dep, status) in &state.dependencies {
        println!("Dependency {}: {}", dep, if *status { "OK" } else { "FAILED" });
    }
    
    // ... print other results ...
    
    if !state.basic_functionality {
        println!("Basic functionality test failed. Please check the logs for more information.");
    }
}

💭 Questions?

If you have any questions or need clarification, please comment on this issue or join our Discord community.

Happy coding! 🎉

[Harshil-Jani]

.take

[github-actions]

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