Class: PromptObjects::Server::FileWatcher

Inherits:
Object
  • Object
show all
Defined in:
lib/prompt_objects/server/file_watcher.rb

Overview

Watches the environment directory for file changes and notifies subscribers. This enables live updates when POs are created/modified/deleted.

Instance Method Summary collapse

Constructor Details

#initialize(runtime:, env_path:) ⇒ FileWatcher

Returns a new instance of FileWatcher.



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# File 'lib/prompt_objects/server/file_watcher.rb', line 10

def initialize(runtime:, env_path:)
  @runtime = runtime
  @env_path = env_path
  @subscribers = []
  @listener = nil
end

Instance Method Details

#start ⇒ Object 



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# File 'lib/prompt_objects/server/file_watcher.rb', line 17

def start
  objects_dir = File.join(@env_path, "objects")

  unless Dir.exist?(objects_dir)
    puts "FileWatcher: objects directory not found at #{objects_dir}"
    return
  end

  @listener = Listen.to(objects_dir, only: /\.md$/) do |modified, added, removed|
    handle_changes(modified: modified, added: added, removed: removed)
  end

  @listener.start
  puts "FileWatcher: watching #{objects_dir} for changes"
end

#stop ⇒ Object 



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# File 'lib/prompt_objects/server/file_watcher.rb', line 33

def stop
  @listener&.stop
end

#subscribe(&block) ⇒ Object 



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# File 'lib/prompt_objects/server/file_watcher.rb', line 37

def subscribe(&block)
  @subscribers << block
end

#unsubscribe(block) ⇒ Object 



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# File 'lib/prompt_objects/server/file_watcher.rb', line 41

def unsubscribe(block)
  @subscribers.delete(block)
end