Class: NvimMcpServer::GetProjectBuffersTool

Inherits:
BaseTool
  • Object
show all
Defined in:
lib/nvim-mcp-server/tools/get_project_buffers_tool.rb

Instance Method Summary collapse

Instance Method Details

#call(project_name:) ⇒ Object 



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# File 'lib/nvim-mcp-server/tools/get_project_buffers_tool.rb', line 11

def call(project_name:)
  socket_path = "/tmp/nvim-#{project_name}.sock"
  log(:info, "Getting buffers for project #{project_name} using socket #{socket_path}")

  result = {
    status: "success",
    project_name: project_name,
    socket_path: socket_path,
    files: []
  }

  begin
    # Check if socket exists
    unless File.exist?(socket_path)
      result[:status] = "error"
      result[:message] = "Neovim socket not found: #{socket_path}"
      return result
    end

    # Connect to Neovim
    client = Neovim.attach_unix(socket_path)

    # Get all buffers
    all_buffers = client.list_bufs
    project_files = []

    all_buffers.each do |buffer|
      # Get buffer name (file path)
      buffer_name = buffer.name

      # Skip unnamed buffers
      next if buffer_name.nil? || buffer_name.empty?

      # Split the path into components
      path_parts = buffer_name.split(File::SEPARATOR)

      # Check if project_name appears in any part of the path
      if path_parts.include?(project_name)
        # Add the complete path to the results
        project_files << buffer_name
      end
    rescue => e
      # Log error but continue processing other buffers
      log(:error, "Error processing buffer: #{e.message}")
      next
    end

    # Sort the files for consistent output
    result[:files] = project_files.sort

    # Close the connection
    client.shutdown
  rescue => e
    log(:error, "Error connecting to Neovim using socket #{socket_path}: #{e.message}")

    # Handle connection and other errors gracefully
    result[:status] = "error"
    result[:message] = e.message
    result[:files] = []
  end

  result
end