Class: Clacky::Tools::RunProject

Inherits:
Base
  • Object
show all
Defined in:
lib/clacky/tools/run_project.rb

Constant Summary collapse

CONFIG_PATHS = 
['.1024', '.clackyai/.environments.yaml'].freeze
@@process_state = 
nil
@@reader_thread = 
nil

Instance Method Summary collapse

Methods inherited from Base

#category, #description, #name, #parameters, #to_function_definition

Constructor Details

#initialize ⇒ RunProject

Returns a new instance of RunProject.



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# File 'lib/clacky/tools/run_project.rb', line 36

def initialize
  super
end

Instance Method Details

#execute(action:, max_lines: 100, working_dir: nil) ⇒ Object 



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# File 'lib/clacky/tools/run_project.rb', line 40

def execute(action:, max_lines: 100, working_dir: nil)
  @working_dir = working_dir if working_dir
  case action
  when "start"
    start_project
  when "stop"
    stop_project
  when "status"
    get_status
  when "output"
    get_output(max_lines)
  else
    { error: "Unknown action: #{action}" }
  end
end

#format_call(args) ⇒ Object 



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# File 'lib/clacky/tools/run_project.rb', line 56

def format_call(args)
  action = args[:action] || args['action']

  case action
  when 'start'
    config = load_project_config
    if config && (cmd = config['run_command'] || config['run_commands'])
      cmd = cmd.join(' && ') if cmd.is_a?(Array)
      cmd_preview = cmd.length > 40 ? "#{cmd[0..40]}..." : cmd
      "RunProject(start: #{cmd_preview})"
    else
      "RunProject(start)"
    end
  when 'output'
    max_lines = args[:max_lines] || args['max_lines'] || 100
    "RunProject(output: #{max_lines} lines)"
  else
    "RunProject(#{action})"
  end
end

#format_result(result) ⇒ Object 



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# File 'lib/clacky/tools/run_project.rb', line 77

def format_result(result)
  if result[:error]
    "[Error] #{result[:error]}"
  elsif result[:status]
    case result[:status]
    when 'started'
      cmd_preview = result[:command] ? result[:command][0..50] : ''
      output_preview = result[:output]&.lines&.first(2)&.join&.strip
      msg = "[OK] Started (PID: #{result[:pid]}, cmd: #{cmd_preview})"
      msg += "\n  #{output_preview}" if output_preview && !output_preview.empty?
      msg
    when 'stopped'
      "[OK] Stopped"
    when 'running'
      uptime = result[:uptime] ? "#{result[:uptime].round(1)}s" : "unknown"
      "[Running] #{uptime}, PID: #{result[:pid]}"
    when 'not_running'
      "[Not Running]"
    else
      result[:status].to_s
    end
  else
    "Done"
  end
end

#get_output(max_lines) ⇒ Object 



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# File 'lib/clacky/tools/run_project.rb', line 199

def get_output(max_lines)
  return { error: 'No running process' } unless @@process_state

  output = read_buffered_output(max_lines: max_lines)

  {
    status: 'running',
    pid: @@process_state[:thread].pid,
    uptime: Time.now - @@process_state[:start_time],
    output: output
  }
end

#get_status ⇒ Object 



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# File 'lib/clacky/tools/run_project.rb', line 186

def get_status
  if @@process_state && @@process_state[:thread].alive?
    {
      status: 'running',
      pid: @@process_state[:thread].pid,
      uptime: Time.now - @@process_state[:start_time],
      command: @@process_state[:command]
    }
  else
    { status: 'not_running' }
  end
end

#load_project_config ⇒ Object 



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# File 'lib/clacky/tools/run_project.rb', line 230

def load_project_config
  base = @working_dir || Dir.pwd
  CONFIG_PATHS.each do |path|
    full_path = File.join(base, path)
    next unless File.exist?(full_path)

    begin
      content = File.read(full_path)
      return YAML.safe_load(content)
    rescue StandardError => e
      next
    end
  end

  nil
end

#read_buffered_output(max_lines:) ⇒ Object 



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# File 'lib/clacky/tools/run_project.rb', line 283

def read_buffered_output(max_lines:)
  return "" unless @@process_state

  stdout_lines = @@process_state[:stdout_buffer].to_a
  stderr_lines = @@process_state[:stderr_buffer].to_a

  # Combine and get last N lines
  all_lines = (stdout_lines + stderr_lines).last(max_lines)
  all_lines.join
end

#start_output_reader_thread ⇒ Object 



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# File 'lib/clacky/tools/run_project.rb', line 247

def start_output_reader_thread
  @@reader_thread = Thread.new do
    loop do
      break unless @@process_state

      stdout = @@process_state[:stdout]
      stderr = @@process_state[:stderr]
      stdout_buf = @@process_state[:stdout_buffer]
      stderr_buf = @@process_state[:stderr_buffer]

      begin
        ready = IO.select([stdout, stderr], nil, nil, 0.5)
        if ready
          ready[0].each do |io|
            begin
              data = io.read_nonblock(4096)
              # Convert binary shell output to valid UTF-8, preserving multibyte chars
              data = Clacky::Utils::Encoding.to_utf8(data)
              
              if io == stdout
                stdout_buf.push_lines(data)
              else
                stderr_buf.push_lines(data)
              end
            rescue IO::WaitReadable, EOFError
            end
          end
        end
      rescue StandardError => e
      end

      sleep 0.1
    end
  end
end

#start_project ⇒ Object 



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# File 'lib/clacky/tools/run_project.rb', line 104

def start_project
  config = load_project_config
  return { error: "No .1024 config file found. Create .1024 with 'run_command: your_command'" } unless config

  command = config['run_command'] || config['run_commands']
  return { error: "No 'run_command' defined in .1024" } unless command

  command = command.join(' && ') if command.is_a?(Array)

  stop_existing_process if @@process_state

  begin
    # close_others: true prevents inheriting the server's listening socket (port 7070)
    # when run_project is called from openclacky server. Without this, the spawned
    # project server may inherit and hold the fd, causing port conflicts.
    stdin, stdout, stderr, wait_thr = Open3.popen3(command, close_others: true)

    @@process_state = {
      stdin: stdin,
      stdout: stdout,
      stderr: stderr,
      thread: wait_thr,
      start_time: Time.now,
      command: command,
      stdout_buffer: Utils::LimitStack.new(max_size: 5000),
      stderr_buffer: Utils::LimitStack.new(max_size: 5000)
    }

    start_output_reader_thread

    sleep 2

    output = read_buffered_output(max_lines: 50)

    {
      status: 'started',
      pid: wait_thr.pid,
      command: command,
      output: output,
      message: "Project started in background. Use run_project(action: 'output') to check logs."
    }
  rescue StandardError => e
    @@process_state = nil
    {
      error: "Failed to start project: #{e.message}",
      command: command
    }
  end
end

#stop_existing_process ⇒ Object 



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# File 'lib/clacky/tools/run_project.rb', line 212

def stop_existing_process
  return unless @@process_state

  thread = @@process_state[:thread]
  if thread.alive?
    Process.kill('INT', thread.pid) rescue nil
    sleep 1

    if thread.alive?
      Process.kill('KILL', thread.pid) rescue nil
    end
  end

  @@reader_thread&.kill
  @@process_state = nil
  @@reader_thread = nil
end

#stop_project ⇒ Object 



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# File 'lib/clacky/tools/run_project.rb', line 154

def stop_project
  return { status: 'not_running', message: 'No running process to stop' } unless @@process_state

  thread = @@process_state[:thread]
  pid = thread.pid

  begin
    if thread.alive?
      Process.kill('INT', pid)
      sleep 1

      if thread.alive?
        Process.kill('KILL', pid) rescue nil
      end
    end

    @@reader_thread&.kill

    @@process_state = nil
    @@reader_thread = nil

    {
      status: 'stopped',
      message: "Process #{pid} stopped successfully"
    }
  rescue StandardError => e
    {
      error: "Failed to stop process: #{e.message}"
    }
  end
end