Module: OllamaChat::ModelHandling

Included in:
Chat
Defined in:
lib/ollama_chat/model_handling.rb

Instance Method Summary collapse

Instance Method Details

#model_present?(model) ⇒ Boolean

Returns:

  • (Boolean) 

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# File 'lib/ollama_chat/model_handling.rb', line 2

def model_present?(model)
  ollama.show(model:) { return _1.system.to_s }
rescue Ollama::Errors::NotFoundError
  false
end

#pull_model_from_remote(model) ⇒ Object 


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# File 'lib/ollama_chat/model_handling.rb', line 8

def pull_model_from_remote(model)
  STDOUT.puts "Model #{bold{model}} not found locally, attempting to pull it from remote now…"
  ollama.pull(model:)
end

#pull_model_unless_present(model, options) ⇒ Object 


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# File 'lib/ollama_chat/model_handling.rb', line 13

def pull_model_unless_present(model, options)
  if system = model_present?(model)
    return system.full?
  else
    pull_model_from_remote(model)
    if system = model_present?(model)
      return system.full?
    else
      STDOUT.puts "Model #{bold{model}} not found remotely. => Exiting."
      exit 1
    end
  end
rescue Ollama::Errors::Error => e
  warn "Caught #{e.class} while pulling model: #{e} => Exiting."
  exit 1
end