Class: RubyLLM::Provider

Inherits:
Object
  • Object
show all
Includes:
Streaming
Defined in:
lib/ruby_llm/provider.rb

Overview

Base class for LLM providers.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Streaming

build_on_data_handler, build_stream_error_response, error_chunk?, faraday_1?, handle_data, handle_error_chunk, handle_error_event, handle_failed_response, handle_json_error_chunk, handle_parsed_error, handle_sse, handle_stream, json_error_payload?, parse_error_from_json, parse_streaming_error, process_stream_chunk, stream_response

Constructor Details

#initialize(config) ⇒ Provider 



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# File 'lib/ruby_llm/provider.rb', line 10

def initialize(config)
  @config = config
  ensure_configured!
  @connection = Connection.new(self, @config)
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/ruby_llm/provider.rb', line 8

def config
  @config
end

#connection ⇒ Object (readonly)

Returns the value of attribute connection.



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# File 'lib/ruby_llm/provider.rb', line 8

def connection
  @connection
end

Class Method Details

.assume_models_exist? ⇒ Boolean 



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# File 'lib/ruby_llm/provider.rb', line 171

def assume_models_exist?
  false
end

.capabilities ⇒ Object 



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# File 'lib/ruby_llm/provider.rb', line 155

def capabilities
  nil
end

.configuration_requirements ⇒ Object 



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# File 'lib/ruby_llm/provider.rb', line 159

def configuration_requirements
  []
end

.configured?(config) ⇒ Boolean 



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# File 'lib/ruby_llm/provider.rb', line 175

def configured?(config)
  configuration_requirements.all? { |req| config.send(req) }
end

.configured_providers(config) ⇒ Object 



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# File 'lib/ruby_llm/provider.rb', line 204

def configured_providers(config)
  providers.select do |_slug, provider_class|
    provider_class.configured?(config)
  end.values
end

.configured_remote_providers(config) ⇒ Object 



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# File 'lib/ruby_llm/provider.rb', line 210

def configured_remote_providers(config)
  providers.select do |_slug, provider_class|
    provider_class.remote? && provider_class.configured?(config)
  end.values
end

.for(model) ⇒ Object 



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# File 'lib/ruby_llm/provider.rb', line 187

def for(model)
  model_info = Models.find(model)
  resolve model_info.provider
end

.local? ⇒ Boolean 



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# File 'lib/ruby_llm/provider.rb', line 163

def local?
  false
end

.local_providers ⇒ Object 



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# File 'lib/ruby_llm/provider.rb', line 196

def local_providers
  providers.select { |_slug, provider_class| provider_class.local? }
end

.name ⇒ Object 



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# File 'lib/ruby_llm/provider.rb', line 147

def name
  to_s.split('::').last
end

.providers ⇒ Object 



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# File 'lib/ruby_llm/provider.rb', line 192

def providers
  @providers ||= {}
end

.register(name, provider_class) ⇒ Object 



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# File 'lib/ruby_llm/provider.rb', line 179

def register(name, provider_class)
  providers[name.to_sym] = provider_class
end

.remote? ⇒ Boolean 



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# File 'lib/ruby_llm/provider.rb', line 167

def remote?
  !local?
end

.remote_providers ⇒ Object 



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# File 'lib/ruby_llm/provider.rb', line 200

def remote_providers
  providers.select { |_slug, provider_class| provider_class.remote? }
end

.resolve(name) ⇒ Object 



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# File 'lib/ruby_llm/provider.rb', line 183

def resolve(name)
  providers[name.to_sym]
end

.slug ⇒ Object 



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# File 'lib/ruby_llm/provider.rb', line 151

def slug
  name.downcase
end

Instance Method Details

#api_base ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/ruby_llm/provider.rb', line 16

def api_base
  raise NotImplementedError
end

#assume_models_exist? ⇒ Boolean 



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# File 'lib/ruby_llm/provider.rb', line 105

def assume_models_exist?
  self.class.assume_models_exist?
end

#capabilities ⇒ Object 



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# File 'lib/ruby_llm/provider.rb', line 32

def capabilities
  self.class.capabilities
end

#complete(messages, tools:, temperature:, model:, params: {}, headers: {}, schema: nil, thinking: nil) ⇒ Object

rubocop:disable Metrics/ParameterLists



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# File 'lib/ruby_llm/provider.rb', line 40

def complete(messages, tools:, temperature:, model:, params: {}, headers: {}, schema: nil, thinking: nil, &) # rubocop:disable Metrics/ParameterLists
  normalized_temperature = maybe_normalize_temperature(temperature, model)

  payload = Utils.deep_merge(
    render_payload(
      messages,
      tools: tools,
      temperature: normalized_temperature,
      model: model,
      stream: block_given?,
      schema: schema,
      thinking: thinking
    ),
    params
  )

  if block_given?
    stream_response @connection, payload, headers, &
  else
    sync_response @connection, payload, headers
  end
end

#configuration_requirements ⇒ Object 



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# File 'lib/ruby_llm/provider.rb', line 36

def configuration_requirements
  self.class.configuration_requirements
end

#configured? ⇒ Boolean 



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# File 'lib/ruby_llm/provider.rb', line 93

def configured?
  configuration_requirements.all? { |req| @config.send(req) }
end

#embed(text, model:, dimensions:) ⇒ Object 



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# File 'lib/ruby_llm/provider.rb', line 68

def embed(text, model:, dimensions:)
  payload = render_embedding_payload(text, model:, dimensions:)
  response = @connection.post(embedding_url(model:), payload)
  parse_embedding_response(response, model:, text:)
end

#format_messages(messages) ⇒ Object 



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# File 'lib/ruby_llm/provider.rb', line 129

def format_messages(messages)
  messages.map do |msg|
    {
      role: msg.role.to_s,
      content: msg.content
    }
  end
end

#format_tool_calls(_tool_calls) ⇒ Object 



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# File 'lib/ruby_llm/provider.rb', line 138

def format_tool_calls(_tool_calls)
  nil
end

#headers ⇒ Object 



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# File 'lib/ruby_llm/provider.rb', line 20

def headers
  {}
end

#list_models ⇒ Object 



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# File 'lib/ruby_llm/provider.rb', line 63

def list_models
  response = @connection.get models_url
  parse_list_models_response response, slug, capabilities
end

#local? ⇒ Boolean 



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# File 'lib/ruby_llm/provider.rb', line 97

def local?
  self.class.local?
end

#moderate(input, model:) ⇒ Object 



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# File 'lib/ruby_llm/provider.rb', line 74

def moderate(input, model:)
  payload = render_moderation_payload(input, model:)
  response = @connection.post moderation_url, payload
  parse_moderation_response(response, model:)
end

#name ⇒ Object 



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# File 'lib/ruby_llm/provider.rb', line 28

def name
  self.class.name
end

#paint(prompt, model:, size:) ⇒ Object 



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# File 'lib/ruby_llm/provider.rb', line 80

def paint(prompt, model:, size:)
  payload = render_image_payload(prompt, model:, size:)
  response = @connection.post images_url, payload
  parse_image_response(response, model:)
end

#parse_error(response) ⇒ Object 



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# File 'lib/ruby_llm/provider.rb', line 109

def parse_error(response)
  return if response.body.empty?

  body = try_parse_json(response.body)
  case body
  when Hash
    error = body['error']
    return error if error.is_a?(String)

    body.dig('error', 'message')
  when Array
    body.map do |part|
      error = part['error']
      error.is_a?(String) ? error : part.dig('error', 'message')
    end.join('. ')
  else
    body
  end
end

#parse_tool_calls(_tool_calls) ⇒ Object 



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# File 'lib/ruby_llm/provider.rb', line 142

def parse_tool_calls(_tool_calls)
  nil
end

#remote? ⇒ Boolean 



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# File 'lib/ruby_llm/provider.rb', line 101

def remote?
  self.class.remote?
end

#slug ⇒ Object 



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# File 'lib/ruby_llm/provider.rb', line 24

def slug
  self.class.slug
end

#transcribe(audio_file, model:, language:, **options) ⇒ Object 



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# File 'lib/ruby_llm/provider.rb', line 86

def transcribe(audio_file, model:, language:, **options)
  file_part = build_audio_file_part(audio_file)
  payload = render_transcription_payload(file_part, model:, language:, **options)
  response = @connection.post transcription_url, payload
  parse_transcription_response(response, model:)
end