Class: Kdeploy::CLI

Inherits:
Thor
  • Object
show all
Extended by:
DSL
Defined in:
lib/kdeploy/cli.rb

Overview

Command-line interface for Kdeploy

Class Method Summary collapse

Instance Method Summary collapse

Methods included from DSL

extended, get_task_hosts, host, inventory, kdeploy_hosts, kdeploy_roles, kdeploy_tasks, role, run, task, upload, upload_template

Class Method Details

.exit_on_failure? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/kdeploy/cli.rb', line 14

def self.exit_on_failure?
  true
end

Instance Method Details

#execute(task_file, task_name = nil) ⇒ Object 



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# File 'lib/kdeploy/cli.rb', line 82

def execute(task_file, task_name = nil)
  # 只在最前面输出一次 banner
  @banner_printed ||= false
  unless @banner_printed
    puts Kdeploy::Banner.show
    @banner_printed = true
  end

  load_task_file(task_file)

  tasks_to_run = if task_name
                   [task_name.to_sym]
                 else
                   self.class.kdeploy_tasks.keys
                 end

  tasks_to_run.each do |task|
    task_hosts = self.class.get_task_hosts(task)
    hosts = filter_hosts(options[:limit], task_hosts)

    if hosts.empty?
      puts Kdeploy::Banner.show_error("No hosts found for task: #{task}")
      next
    end

    if options[:dry_run]
      print_dry_run(hosts, task)
      next
    end

    output = ConsoleOutput.new
    runner = Runner.new(hosts, self.class.kdeploy_tasks, parallel: options[:parallel], output: output)
    results = runner.run(task)
    print_results(results, task)
  end
rescue StandardError => e
  puts Kdeploy::Banner.show_error(e.message)
  exit 1
end

#help(command = nil) ⇒ Object 



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# File 'lib/kdeploy/cli.rb', line 27

def help(command = nil)
  if command
    super
  else
    pastel = Pastel.new
    puts Kdeploy::Banner.show
    puts <<~HELP
      #{pastel.bright_white('📖 Available Commands:')}

      #{pastel.bright_yellow('🚀')} #{pastel.bright_white('execute TASK_FILE [TASK]')}     Execute deployment tasks from file
      #{pastel.dim('    --limit HOSTS')}              Limit to specific hosts (comma-separated)
      #{pastel.dim('    --parallel NUM')}             Number of parallel executions (default: 5)
      #{pastel.dim('    --dry-run')}                  Show what would be done without executing

      #{pastel.bright_yellow('🆕')} #{pastel.bright_white('init [DIR]')}                  Initialize new deployment project
      #{pastel.bright_yellow('ℹ️')} #{pastel.bright_white('version')}                    Show version information
      #{pastel.bright_yellow('❓')} #{pastel.bright_white('help [COMMAND]')}              Show help information

      #{pastel.bright_white('💡 Examples:')}

      #{pastel.dim('# Initialize a new project')}
      #{pastel.bright_cyan('kdeploy init my-deployment')}

      #{pastel.dim('# Deploy to web servers')}
      #{pastel.bright_cyan('kdeploy execute deploy.rb deploy_web')}

      #{pastel.dim('# Backup database')}
      #{pastel.bright_cyan('kdeploy execute deploy.rb backup_db')}

      #{pastel.dim('# Run maintenance on specific hosts')}
      #{pastel.bright_cyan('kdeploy execute deploy.rb maintenance --limit web01')}

      #{pastel.dim('# Preview deployment')}
      #{pastel.bright_cyan('kdeploy execute deploy.rb deploy_web --dry-run')}

      #{pastel.bright_white('📚 Documentation:')}
      #{pastel.bright_cyan('https://github.com/kevin197011/kdeploy')}

    HELP
  end
end

#init(dir = '.') ⇒ Object 



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# File 'lib/kdeploy/cli.rb', line 70

def init(dir = '.')
  initializer = Initializer.new(dir)
  initializer.run
rescue StandardError => e
  puts Kdeploy::Banner.show_error(e.message)
  exit 1
end

#version ⇒ Object 



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# File 'lib/kdeploy/cli.rb', line 22

def version
  puts Kdeploy::Banner.show_version
end