Class: Fractor::Cli

Inherits:
Thor
  • Object
show all
Defined in:
lib/fractor/cli.rb

Overview

Main Fractor CLI

Instance Method Summary collapse

Instance Method Details

#execute(file) ⇒ Object 



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# File 'lib/fractor/cli.rb', line 95

def execute(file)
  setup_logging

  unless File.exist?(file)
    warn "Error: File not found: #{file}"
    exit 1
  end

  begin
    workflow = load_workflow_class(file)
    input_data = parse_input_data

    instance = workflow.new

    puts "Running workflow: #{workflow.workflow_name}"
    puts "Mode: #{workflow.workflow_mode}"
    puts "Input: #{input_data.inspect}" if options[:verbose]

    start_time = Time.now
    result = instance.execute(input: input_data)
    elapsed = Time.now - start_time

    puts "\nWorkflow completed in #{elapsed.round(3)}s"

    if result.success?
      puts "Status: ✓ SUCCESS"
      puts "Result: #{result.result.inspect}" if result.result
    else
      puts "Status: ✗ FAILED"
      puts "Error: #{result.error}" if result.error
    end

    puts "Jobs completed: #{result.jobs_completed}" if result.jobs_completed
    puts "Jobs failed: #{result.jobs_failed}" if result.jobs_failed

    exit(result.success? ? 0 : 1)
  rescue StandardError => e
    warn "Error: #{e.class}: #{e.message}"
    warn e.backtrace.first(5) if options[:verbose]
    exit 1
  end
end

#supervisor(worker_class, *inputs) ⇒ Object 



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# File 'lib/fractor/cli.rb', line 150

def supervisor(worker_class, *inputs)
  setup_logging

  begin
    # Load the worker class
    worker = load_worker_class(worker_class)

    # Parse input data if provided
    work_items = if options[:input]
                   parse_input_file(options[:input])
                 elsif inputs.any?
                   inputs.map { |input| Fractor::Work.new(input) }
                 else
                   warn "Error: No input data provided. Use --input FILE or provide INPUTS"
                   exit 1
                 end

    num_workers = options[:workers] || 4
    continuous_mode = options[:continuous] || false

    puts "Starting Fractor Supervisor..."
    puts "Worker: #{worker}"
    puts "Workers: #{num_workers}"
    puts "Mode: #{continuous_mode ? 'Continuous' : 'Batch'}"
    puts "Work items: #{work_items.size}"
    puts

    supervisor = Fractor::Supervisor.new(
      worker_pools: [{ worker_class: worker, num_workers: num_workers }],
      continuous_mode: continuous_mode,
    )

    # Add work items
    work_items.each { |item| supervisor.add_work_item(item) }

    # Run supervisor
    start_time = Time.now
    supervisor.run
    elapsed = Time.now - start_time

    results = supervisor.results

    puts
    puts "Completed in #{elapsed.round(3)}s"
    puts "Results: #{results.results.size} successful"
    puts "Errors: #{results.errors.size} failed"

    if options[:metrics] && defined?(Fractor::PerformanceMonitor)
      show_metrics(supervisor)
    end

    # Exit with error code if any failures
    exit(results.errors.empty? ? 0 : 1)
  rescue StandardError => e
    warn "Error: #{e.class}: #{e.message}"
    warn e.backtrace.first(5) if options[:verbose]
    exit 1
  end
end

#validate(file) ⇒ Object 



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# File 'lib/fractor/cli.rb', line 15

def validate(file)
  setup_logging

  unless File.exist?(file)
    warn "Error: File not found: #{file}"
    exit 1
  end

  begin
    # Load and validate the workflow
    workflow = load_workflow_class(file)

    puts "✓ Valid workflow: #{workflow.workflow_name}"
    puts "  Mode: #{workflow.workflow_mode}"
    puts "  Jobs: #{workflow.jobs.size}"

    # Validate each job
    workflow.jobs.each do |name, job|
      puts "  - #{name} (#{job.worker_class})"
      puts "    Input: #{job.input_type}" if job.input_type
      puts "    Output: #{job.output_type}" if job.output_type
      puts "    Needs: #{job.needs.join(', ')}" if job.needs.any?
    end
  rescue StandardError => e
    warn "Error: #{e.class}: #{e.message}"
    warn e.backtrace.first(5) if options[:verbose]
    exit 1
  end
end

#version ⇒ Object 



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# File 'lib/fractor/cli.rb', line 211

def version
  puts "Fractor #{Fractor::VERSION}"
end

#visualize(file) ⇒ Object 



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# File 'lib/fractor/cli.rb', line 52

def visualize(file)
  setup_logging

  unless File.exist?(file)
    warn "Error: File not found: #{file}"
    exit 1
  end

  begin
    workflow = load_workflow_class(file)
    visualizer = Fractor::Workflow::Visualizer.new(workflow)

    output = case options[:format].to_sym
             when :mermaid
               visualizer.to_mermaid
             when :dot
               visualizer.to_dot
             else
               visualizer.to_ascii
             end

    if options[:output]
      File.write(options[:output], output)
      puts "Visualization written to: #{options[:output]}"
    else
      puts output
    end
  rescue StandardError => e
    warn "Error: #{e.class}: #{e.message}"
    warn e.backtrace.first(5) if options[:verbose]
    exit 1
  end
end