Refactor

completion/provider.go

@@ -0,0 +1,7 @@
+package completion
+
+import "context"
+
+type CompletionProvider interface {
+	Complete(ctx context.Context, prompt string) (string, error)
+}

completion/yzma/yzma.go

@@ -0,0 +1,52 @@
+package yzma
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/hybridgroup/yzma/pkg/llama"
+)
+
+func Complete(ctx context.Context, prompt string) (string, error) {
+
+	// TODO: derive from something?
+	libPath := "/nix/store/jml3vhvay9yy94qj8bmmhbf2dhx6q2n1-llama-cpp-7356/lib"
+	modelFile := "./SmolLM-135M.Q2_K.gguf"
+	responseLength := int32(128)
+
+	llama.Load(libPath)
+	llama.LogSet(llama.LogSilent())
+	llama.Init()
+
+	model, _ := llama.ModelLoadFromFile(modelFile, llama.ModelDefaultParams())
+	lctx, _ := llama.InitFromModel(model, llama.ContextDefaultParams())
+
+	vocab := llama.ModelGetVocab(model)
+
+	// get tokens from the prompt
+	tokens := llama.Tokenize(vocab, prompt, true, false)
+
+	batch := llama.BatchGetOne(tokens)
+
+	sampler := llama.SamplerChainInit(llama.SamplerChainDefaultParams())
+	llama.SamplerChainAdd(sampler, llama.SamplerInitGreedy())
+
+	for pos := int32(0); pos < responseLength; pos += batch.NTokens {
+		llama.Decode(lctx, batch)
+		token := llama.SamplerSample(sampler, lctx, -1)
+
+		if llama.VocabIsEOG(vocab, token) {
+			fmt.Println()
+			break
+		}
+
+		buf := make([]byte, 36)
+		len := llama.TokenToPiece(vocab, token, buf, 0, true)
+
+		fmt.Print(string(buf[:len]))
+
+		batch = llama.BatchGetOne([]llama.Token{token})
+	}
+
+	fmt.Println()
+}