Module: Legion::LLM::API::Native::Offerings

Extended by:
Legion::Logging::Helper
Defined in:
lib/legion/llm/api/native/offerings.rb

Class Method Summary collapse

Class Method Details

.compact_offering(offering) ⇒ Object 



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# File 'lib/legion/llm/api/native/offerings.rb', line 80

def self.compact_offering(offering)
  {
    id:           offering[:offering_id] || offering[:id],
    model:        offering[:model].to_s,
    type:         offering[:type].to_s,
    model_family: offering[:model_family]&.to_s,
    capabilities: Array(offering[:capabilities]).map(&:to_s),
    limits:       offering[:limits] || {},
    enabled:      offering[:enabled] != false,
    cost:         offering[:cost] || {},
    health:       offering[:health] || {}
  }.compact
end

.group_offerings(offerings) ⇒ Object 



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# File 'lib/legion/llm/api/native/offerings.rb', line 63

def self.group_offerings(offerings)
  grouped = {}

  offerings.each do |offering|
    tier = (offering[:tier] || :unknown).to_s
    provider = (offering[:provider_family] || :unknown).to_s
    instance = (offering[:instance_id] || offering[:provider_instance] || :default).to_s

    grouped[tier] ||= {}
    grouped[tier][provider] ||= {}
    grouped[tier][provider][instance] ||= []
    grouped[tier][provider][instance] << compact_offering(offering)
  end

  grouped
end

.registered(app) ⇒ Object 



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# File 'lib/legion/llm/api/native/offerings.rb', line 12

def self.registered(app)
  log.debug('[llm][api][offerings] registering offering inventory routes')

  app.get '/api/llm/offerings' do
    log.debug('[llm][api][offerings] action=list_offerings')
    require_llm!

    filters = Legion::LLM::API::Native::Offerings.request_filters(params)
    raw_offerings = Legion::LLM::Inventory.offerings(filters)
    grouped = Legion::LLM::API::Native::Offerings.group_offerings(raw_offerings)

    json_response({
                    offerings: grouped,
                    summary:   Legion::LLM::API::Native::Offerings.summary(raw_offerings)
                  })
  rescue StandardError => e
    handle_exception(e, level: :error, handled: true, operation: 'llm.api.offerings.list')
    json_error('offering_inventory_error', e.message, status_code: 500)
  end

  app.get '/api/llm/offerings/:id' do
    offering_id = params[:id]
    log.debug("[llm][api][offerings] action=get_offering id=#{offering_id}")
    require_llm!

    offering = Legion::LLM::Inventory.offerings(offering_id: offering_id).first
    halt json_error('offering_not_found', "Offering '#{offering_id}' not found", status_code: 404) unless offering

    json_response({ offering: offering })
  rescue StandardError => e
    handle_exception(e, level: :error, handled: true, operation: 'llm.api.offerings.get')
    json_error('offering_inventory_error', e.message, status_code: 500)
  end

  log.debug('[llm][api][offerings] offering inventory routes registered')
end

.request_filters(params) ⇒ Object 



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# File 'lib/legion/llm/api/native/offerings.rb', line 49

def self.request_filters(params)
  {
    provider:     params[:provider] || params[:provider_family],
    instance_id:  params[:instance_id] || params[:instance],
    type:         params[:operation] || params[:type] || params[:purpose],
    model:        params[:model],
    offering_id:  params[:offering_id],
    model_family: params[:family] || params[:model_family],
    capability:   params[:capability],
    tier:         params[:tier],
    healthy:      params[:healthy]
  }
end

.summary(offerings) ⇒ Object 



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# File 'lib/legion/llm/api/native/offerings.rb', line 94

def self.summary(offerings)
  {
    total:     offerings.size,
    tiers:     offerings.map { |o| (o[:tier] || :unknown).to_s }.uniq.size,
    providers: offerings.map { |o| (o[:provider_family] || :unknown).to_s }.uniq.size,
    instances: offerings.map { |o| (o[:instance_id] || :default).to_s }.uniq.size,
    models:    offerings.map { |o| o[:model] }.uniq.size
  }
end