Module: Legion::Extensions::Llm::Openai

Extended by:
Core, AutoRegistration, Logging::Helper
Defined in:
lib/legion/extensions/llm/openai.rb,
lib/legion/extensions/llm/openai/version.rb,
lib/legion/extensions/llm/openai/provider.rb,
lib/legion/extensions/llm/openai/translator.rb,
lib/legion/extensions/llm/openai/actors/fleet_worker.rb,
lib/legion/extensions/llm/openai/runners/fleet_worker.rb,
lib/legion/extensions/llm/openai/actors/discovery_refresh.rb

Overview

Openai provider extension namespace.

Defined Under Namespace

Modules: Actor, Runners Classes: Provider, Translator

Constant Summary collapse

PROVIDER_FAMILY = 
:openai
DEFAULT_MODEL =

Provider’s preferred default when the operator configures none. Used only as a fallback and only when the configured model policy permits it (see resolve_default_model) — a whitelist/blacklist is never overridden.

'gpt-5.5'
VERSION = 
'0.4.5'

Class Method Summary collapse

Class Method Details

.default_settings ⇒ Object 



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# File 'lib/legion/extensions/llm/openai.rb', line 24

def self.default_settings
  ::Legion::Extensions::Llm.provider_settings(
    family: PROVIDER_FAMILY,
    instance: {
      endpoint: 'https://api.openai.com',
      default_model: DEFAULT_MODEL,
      tier: :frontier,
      transport: :http,
      credentials: {
        api_key: 'env://OPENAI_API_KEY',
        organization_id: nil,
        project_id: nil
      },
      usage: {
        inference: true,
        embedding: true,
        moderation: true,
        image: true,
        audio: true
      },
      limits: { concurrency: 4 },
      fleet: {
        enabled: false,
        respond_to_requests: false,
        capabilities: %i[chat stream_chat embed image]
      }
    }
  )
end

.discover_instances ⇒ Object

rubocop:disable Metrics/AbcSize,Metrics/CyclomaticComplexity,Metrics/PerceivedComplexity



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# File 'lib/legion/extensions/llm/openai.rb', line 58

def self.discover_instances # rubocop:disable Metrics/AbcSize,Metrics/CyclomaticComplexity,Metrics/PerceivedComplexity
  log.debug('Discovering OpenAI provider instances')
  candidates = {}

  # 1. OPENAI_API_KEY environment variable
  env_key = CredentialSources.env('OPENAI_API_KEY')
  candidates[:env] = { api_key: env_key, openai_api_key: env_key, tier: :frontier } if env_key

  # 2. CODEX_API_KEY environment variable
  codex_env_key = CredentialSources.env('CODEX_API_KEY')
  if codex_env_key
    candidates[:codex_env] = { api_key: codex_env_key, openai_api_key: codex_env_key, tier: :frontier }
  end

  # 3. Codex bearer token (~/.codex/auth.json chatgpt mode)
  codex_tok = CredentialSources.codex_token
  candidates[:codex] = { api_key: codex_tok, openai_api_key: codex_tok, tier: :frontier } if codex_tok

  # 4. Codex OPENAI_API_KEY from ~/.codex/auth.json
  codex_key = CredentialSources.codex_openai_key
  candidates[:codex_key] = { api_key: codex_key, openai_api_key: codex_key, tier: :frontier } if codex_key

  # 5. Claude config openaiApiKey
  claude_key = CredentialSources.claude_config_value(:openaiApiKey)
  candidates[:claude] = { api_key: claude_key, openai_api_key: claude_key, tier: :frontier } if claude_key

  # 6. Extension settings
  settings_config = CredentialSources.setting(:extensions, :llm, :openai)
  if settings_config.is_a?(Hash) && !settings_config.empty?
    settings_key = settings_config[:api_key] || settings_config['api_key']
    if settings_key
      candidates[:settings] = normalize_instance_config(settings_config).merge(
        api_key: settings_key,
        openai_api_key: settings_key,
        tier: :frontier
      )
    end
  end

  # 7. Named provider instances from extension settings
  settings_instances(settings_config).each do |name, config|
    next unless config.is_a?(Hash)

    normalized = normalize_instance_config(config)
    dedup_key = normalized[:openai_api_key]
    normalized[:api_key] = dedup_key if dedup_key
    candidates[name.to_sym] = normalized.merge(tier: :frontier)
  end

  # 8. Dedup + inject a policy-aware default_model
  discovered = CredentialSources.dedup_credentials(candidates).transform_values do |config|
    sanitized = sanitize_instance_config(config)
    sanitized[:default_model] = resolve_default_model(sanitized)
    sanitized
  end
  instance_names = discovered.keys.sort_by(&:to_s).join(', ')
  log.debug { "Discovered #{discovered.size} OpenAI provider instance candidate(s): #{instance_names}" }
  discovered
end

.normalize_instance_config(config) ⇒ Object

rubocop:disable Metrics/AbcSize, Metrics/CyclomaticComplexity, Metrics/PerceivedComplexity



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# File 'lib/legion/extensions/llm/openai.rb', line 134

def self.normalize_instance_config(config) # rubocop:disable Metrics/AbcSize, Metrics/CyclomaticComplexity, Metrics/PerceivedComplexity
  normalized = config.to_h.transform_keys { |key| key.respond_to?(:to_sym) ? key.to_sym : key }
  normalized[:openai_api_key] ||= normalized.delete(:api_key)
  normalized[:openai_api_base] ||= normalized.delete(:base_url)
  normalized[:openai_api_base] ||= normalized.delete(:api_base)
  normalized[:openai_api_base] ||= normalized.delete(:endpoint)
  normalized[:openai_organization_id] ||= normalized.delete(:organization_id)
  normalized[:openai_project_id] ||= normalized.delete(:project_id)
  normalized.compact.except(:instances)
end

.provider_class ⇒ Object 



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# File 'lib/legion/extensions/llm/openai.rb', line 54

def self.provider_class
  Provider
end

.resolve_default_model(config) ⇒ Object

Resolve a default_model that never violates the configured model policy (whitelist/blacklist stays authoritative over the DEFAULT_MODEL fallback).



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# File 'lib/legion/extensions/llm/openai.rb', line 120

def self.resolve_default_model(config)
  provider_class.policy_safe_default_model(
    configured: config[:default_model], fallback: DEFAULT_MODEL,
    **provider_class.model_policy(config, PROVIDER_FAMILY)
  )
end

.sanitize_instance_config(config) ⇒ Object 



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# File 'lib/legion/extensions/llm/openai.rb', line 145

def self.sanitize_instance_config(config)
  config.except(:api_key, :organization_id, :project_id)
end

.settings_instances(config) ⇒ Object 



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# File 'lib/legion/extensions/llm/openai.rb', line 127

def self.settings_instances(config)
  return {} unless config.is_a?(Hash)

  instances = config[:instances] || config['instances']
  instances.is_a?(Hash) ? instances : {}
end