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feat: allow to specify default backend for model (#156)

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Signed-off-by: mudler <mudler@c3os.io>
This commit is contained in:
Ettore Di Giacinto
2023-05-03 00:31:28 +02:00
committed by GitHub
parent 70caf9bf8c
commit 1ae7150810
7 changed files with 97 additions and 77 deletions
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33
pkg/model/loader.go
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@@ -168,13 +168,6 @@ func (ml *ModelLoader) LoadGPT2Model(modelName string) (*gpt2.GPT2, error) {
return m, nil
}
// TODO: This needs refactoring, it's really bad to have it in here
// Check if we have a GPTStable model loaded instead - if we do we return an error so the API tries with StableLM
if _, ok := ml.gptstablelmmodels[modelName]; ok {
log.Debug().Msgf("Model is GPTStableLM: %s", modelName)
return nil, fmt.Errorf("this model is a GPTStableLM one")
}
// Load the model and keep it in memory for later use
modelFile := filepath.Join(ml.ModelPath, modelName)
log.Debug().Msgf("Loading model in memory from file: %s", modelFile)
@@ -207,17 +200,6 @@ func (ml *ModelLoader) LoadGPTJModel(modelName string) (*gptj.GPTJ, error) {
return m, nil
}
// TODO: This needs refactoring, it's really bad to have it in here
// Check if we have a GPT2 model loaded instead - if we do we return an error so the API tries with GPT2
if _, ok := ml.gpt2models[modelName]; ok {
log.Debug().Msgf("Model is GPT2: %s", modelName)
return nil, fmt.Errorf("this model is a GPT2 one")
}
if _, ok := ml.gptstablelmmodels[modelName]; ok {
log.Debug().Msgf("Model is GPTStableLM: %s", modelName)
return nil, fmt.Errorf("this model is a GPTStableLM one")
}
// Load the model and keep it in memory for later use
modelFile := filepath.Join(ml.ModelPath, modelName)
log.Debug().Msgf("Loading model in memory from file: %s", modelFile)
@@ -252,21 +234,6 @@ func (ml *ModelLoader) LoadLLaMAModel(modelName string, opts ...llama.ModelOptio
return m, nil
}
// TODO: This needs refactoring, it's really bad to have it in here
// Check if we have a GPTJ model loaded instead - if we do we return an error so the API tries with GPTJ
if _, ok := ml.gptmodels[modelName]; ok {
log.Debug().Msgf("Model is GPTJ: %s", modelName)
return nil, fmt.Errorf("this model is a GPTJ one")
}
if _, ok := ml.gpt2models[modelName]; ok {
log.Debug().Msgf("Model is GPT2: %s", modelName)
return nil, fmt.Errorf("this model is a GPT2 one")
}
if _, ok := ml.gptstablelmmodels[modelName]; ok {
log.Debug().Msgf("Model is GPTStableLM: %s", modelName)
return nil, fmt.Errorf("this model is a GPTStableLM one")
}
// Load the model and keep it in memory for later use
modelFile := filepath.Join(ml.ModelPath, modelName)
log.Debug().Msgf("Loading model in memory from file: %s", modelFile)