Module: Ask::Rails::ServiceDiscovery

Defined in:
lib/ask/rails/service_discovery.rb

Constant Summary collapse

SERVICE_GEMS_PATTERN = 
/\Aask-(?!tools|tools-shell|agent|rails|core|auth|schema|llm)/

Class Method Summary collapse

Class Method Details

.build_system_prompt(contexts) ⇒ Object 



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# File 'lib/ask/rails/service_discovery.rb', line 33

def build_system_prompt(contexts)
  sections = ["## Available Services"]

  contexts.each do |mod|
    sections << "### #{mod.name.demodulize}"
    sections << mod::DESCRIPTION if mod.const_defined?(:DESCRIPTION)
    sections << "Documentation: #{mod::DOCS_URL}" if mod.const_defined?(:DOCS_URL)
    sections << "Authentication: #{mod::AUTH_HOW}" if mod.const_defined?(:AUTH_HOW)
    sections << ""
  end

  sections.join("\n")
end

.discover! ⇒ Object 



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# File 'lib/ask/rails/service_discovery.rb', line 10

def discover!
  service_gems = Gem.loaded_specs.keys.select { |name| name.match?(SERVICE_GEMS_PATTERN) }
  contexts = []

  service_gems.each do |name|
    begin
      require "#{name.tr("-", "/")}/context"
      mod = name.camelize.constantize
      contexts << mod if mod.const_defined?(:DESCRIPTION)
    rescue LoadError, NameError
      # No context module for this gem
    end
  end

  unless contexts.empty?
    prompt = build_system_prompt(contexts)
    existing = Ask::Rails.configuration.system_prompt
    Ask::Rails.configuration.system_prompt = [existing, prompt].compact.join("\n\n")
  end

  contexts
end