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Usage Features (#863)

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Dave 2023-08-18 15:23:14 -04:00 • committed by GitHub
parent 2bacd0180d
commit 8cb1061c11
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40 changed files with 1222 additions and 317 deletions
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14
pkg/grpc/llm/gpt4all/gpt4all.go
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@ -8,6 +8,7 @@ import (
"github.com/go-skynet/LocalAI/pkg/grpc/base"
pb "github.com/go-skynet/LocalAI/pkg/grpc/proto"
gpt4all "github.com/nomic-ai/gpt4all/gpt4all-bindings/golang"
"github.com/rs/zerolog/log"
)
type LLM struct {
@ -17,6 +18,13 @@ type LLM struct {
}
func (llm *LLM) Load(opts *pb.ModelOptions) error {
if llm.Base.State != pb.StatusResponse_UNINITIALIZED {
log.Warn().Msgf("gpt4all backend loading %s while already in state %s!", opts.Model, llm.Base.State.String())
}
llm.Base.Lock()
defer llm.Base.Unlock()
model, err := gpt4all.New(opts.ModelFile,
gpt4all.SetThreads(int(opts.Threads)),
gpt4all.SetLibrarySearchPath(opts.LibrarySearchPath))
@ -39,10 +47,15 @@ func buildPredictOptions(opts *pb.PredictOptions) []gpt4all.PredictOption {
}
func (llm *LLM) Predict(opts *pb.PredictOptions) (string, error) {
llm.Base.Lock()
defer llm.Base.Unlock()
return llm.gpt4all.Predict(opts.Prompt, buildPredictOptions(opts)...)
}
func (llm *LLM) PredictStream(opts *pb.PredictOptions, results chan string) error {
llm.Base.Lock()
predictOptions := buildPredictOptions(opts)
go func() {
@ -56,6 +69,7 @@ func (llm *LLM) PredictStream(opts *pb.PredictOptions, results chan string) erro
}
llm.gpt4all.SetTokenCallback(nil)
close(results)
llm.Base.Unlock()
}()
return nil