feat: cleanups, small enhancements

Signed-off-by: mudler <mudler@localai.io>

api/api.go

@@ -51,6 +51,9 @@ func App(opts ...AppOption) (*fiber.App, error) {
 		}))
 	}
 
+	log.Info().Msgf("Starting LocalAI using %d threads, with models path: %s", options.threads, options.loader.ModelPath)
+	log.Info().Msgf("LocalAI version: %s", internal.PrintableVersion())
+
 	cm := NewConfigMerger()
 	if err := cm.LoadConfigs(options.loader.ModelPath); err != nil {
 		log.Error().Msgf("error loading config files: %s", err.Error())

api/openai.go

@@ -214,15 +214,17 @@ func completionEndpoint(cm *ConfigMerger, o *Option) func(c *fiber.Ctx) error {
 
 		if input.Stream {
 			if len(config.PromptStrings) > 1 {
-				return errors.New("cannot handle more than 1 `PromptStrings` when `Stream`ing")
+				return errors.New("cannot handle more than 1 `PromptStrings` when Streaming")
 			}
 
 			predInput := config.PromptStrings[0]
 
 			// A model can have a "file.bin.tmpl" file associated with a prompt template prefix
 			templatedInput, err := o.loader.TemplatePrefix(templateFile, struct {
 				Input string
-			}{Input: predInput})
+			}{
+				Input: predInput,
+			})
 			if err == nil {
 				predInput = templatedInput
 				log.Debug().Msgf("Template found, input modified to: %s", predInput)
@@ -268,7 +270,9 @@ func completionEndpoint(cm *ConfigMerger, o *Option) func(c *fiber.Ctx) error {
 			// A model can have a "file.bin.tmpl" file associated with a prompt template prefix
 			templatedInput, err := o.loader.TemplatePrefix(templateFile, struct {
 				Input string
-			}{Input: i})
+			}{
+				Input: i,
+			})
 			if err == nil {
 				i = templatedInput
 				log.Debug().Msgf("Template found, input modified to: %s", i)

api/options.go

@@ -3,9 +3,11 @@ package api
 import (
 	"context"
 	"embed"
+	"encoding/json"
 
 	"github.com/go-skynet/LocalAI/pkg/gallery"
 	model "github.com/go-skynet/LocalAI/pkg/model"
+	"github.com/rs/zerolog/log"
 )
 
 type Option struct {
@@ -69,6 +71,20 @@ func WithBackendAssets(f embed.FS) AppOption {
 	}
 }
 
+func WithStringGalleries(galls string) AppOption {
+	return func(o *Option) {
+		if galls == "" {
+			log.Debug().Msgf("no galleries to load")
+			return
+		}
+		var galleries []gallery.Gallery
+		if err := json.Unmarshal([]byte(galls), &galleries); err != nil {
+			log.Error().Msgf("failed loading galleries: %s", err.Error())
+		}
+		o.galleries = append(o.galleries, galleries...)
+	}
+}
+
 func WithGalleries(galleries []gallery.Gallery) AppOption {
 	return func(o *Option) {
 		o.galleries = append(o.galleries, galleries...)

internal/version.go

@@ -6,5 +6,5 @@ var Version = ""
 var Commit = ""
 
 func PrintableVersion() string {
-	return fmt.Sprintf("LocalAI %s (%s)", Version, Commit)
+	return fmt.Sprintf("%s (%s)", Version, Commit)
 }

main.go

@@ -1,14 +1,11 @@
 package main
 
 import (
-	"encoding/json"
-	"fmt"
 	"os"
 	"path/filepath"
 
 	api "github.com/go-skynet/LocalAI/api"
 	"github.com/go-skynet/LocalAI/internal"
-	"github.com/go-skynet/LocalAI/pkg/gallery"
 	model "github.com/go-skynet/LocalAI/pkg/model"
 	"github.com/rs/zerolog"
 	"github.com/rs/zerolog/log"
@@ -126,19 +123,13 @@ Some of the models compatible are:
 - Alpaca
 - StableLM (ggml quantized)
 
-It uses llama.cpp, ggml and gpt4all as backend with golang c bindings.
+For a list of compatible model, check out: https://localai.io/model-compatibility/index.html
 `,
 		UsageText: `local-ai [options]`,
-		Copyright: "go-skynet authors",
+		Copyright: "Ettore Di Giacinto",
 		Action: func(ctx *cli.Context) error {
-			fmt.Printf("Starting LocalAI using %d threads, with models path: %s\n", ctx.Int("threads"), ctx.String("models-path"))
-			galls := ctx.String("galleries")
-			var galleries []gallery.Gallery
-			err := json.Unmarshal([]byte(galls), &galleries)
-			fmt.Println(err)
 			app, err := api.App(
 				api.WithConfigFile(ctx.String("config-file")),
-				api.WithGalleries(galleries),
 				api.WithJSONStringPreload(ctx.String("preload-models")),
 				api.WithYAMLConfigPreload(ctx.String("preload-models-config")),
 				api.WithModelLoader(model.NewModelLoader(ctx.String("models-path"))),
@@ -147,6 +138,7 @@ It uses llama.cpp, ggml and gpt4all as backend with golang c bindings.
 				api.WithImageDir(ctx.String("image-path")),
 				api.WithAudioDir(ctx.String("audio-path")),
 				api.WithF16(ctx.Bool("f16")),
+				api.WithStringGalleries(ctx.String("galleries")),
 				api.WithDisableMessage(false),
 				api.WithCors(ctx.Bool("cors")),
 				api.WithCorsAllowOrigins(ctx.String("cors-allow-origins")),

pkg/gallery/gallery.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"os"
 	"path/filepath"
+	"strings"
 
 	"github.com/go-skynet/LocalAI/pkg/utils"
 	"github.com/imdario/mergo"
@@ -17,6 +18,10 @@ type Gallery struct {
 
 // Installs a model from the gallery (galleryname@modelname)
 func InstallModelFromGallery(galleries []Gallery, name string, basePath string, req GalleryModel, downloadStatus func(string, string, string, float64)) error {
+
+	// os.PathSeparator is not allowed in model names. Replace them with "__" to avoid conflicts with file paths.
+	name = strings.ReplaceAll(name, string(os.PathSeparator), "__")
+
 	models, err := AvailableGalleryModels(galleries, basePath)
 	if err != nil {
 		return err