Class: Legate::Web::App

Inherits:
Sinatra::Base
  • Object
show all
Defined in:
lib/legate/web/app.rb

Overview

Sinatra application providing a web UI for managing and interacting with Legate Agents. Uses GlobalDefinitionRegistry for agent definitions and an in-memory hash for running agent instances. Leverages HTMX for dynamic UI updates and communicates with external tools via MCP.

Constant Summary collapse

CSRF_SAFE_METHODS = 
%w[GET HEAD OPTIONS].freeze
AVAILABLE_MODELS =

— Constants — List of available Gemini models selectable in the UI. Now includes beta models since we’re using v1beta API endpoint

[
  'gemini-3.5-flash',
  'gemini-2.5-flash',
  'gemini-2.5-pro',
  # Preview / Experimental
  'gemini-3-pro-preview'
].freeze

Instance Method Summary collapse

Constructor Details

#initialize ⇒ App

— Instance Variables — Initializes application state, including connections and services.



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# File 'lib/legate/web/app.rb', line 157

def initialize
  super
  @logger = Legate.logger # Ensure logger is set early
  # In-memory map of active/running Legate::Agent instances. Keyed by the
  # agent's STRING name (the `/agents/:name/...` route-param form). Note that
  # definition hashes store `:name` as a Symbol, so any running-state lookup
  # that starts from a definition must `.to_s` the name before `@agents.key?`.
  @agents = Concurrent::Map.new
  # Service responsible for managing chat sessions (stores conversation history).
  # Uses the global Legate.config.session_service for consistency with CLI.
  @session_service = Legate.config.session_service
  # Use GlobalDefinitionRegistry as the definition store (in-memory, no Redis)
  @definition_store = Legate::GlobalDefinitionRegistry
  @logger.info('Agent Definition Store initialized (using GlobalDefinitionRegistry).')

  # Initialize Auth Manager Store (in-memory, no Redis)
  initialize_auth_manager_store
  # --- END MODIFICATION ---

  # Compile SASS/SCSS files in public/styles to CSS in public/css on application startup.
  # In production, we assume this was done during the build process.
  SassCompiler.compile_all if ENV['RACK_ENV'] == 'development' || Sinatra::Base.development?
end