feat(gallery): support ConfigURLs (#2012)

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

core/http/api_test.go

@@ -43,6 +43,7 @@ Can you help rephrasing sentences?
 type modelApplyRequest struct {
 	ID        string                 `json:"id"`
 	URL       string                 `json:"url"`
+	ConfigURL string                 `json:"config_url"`
 	Name      string                 `json:"name"`
 	Overrides map[string]interface{} `json:"overrides"`
 }
@@ -366,6 +367,29 @@ var _ = Describe("API test", func() {
 				Expect(err).ToNot(HaveOccurred())
 				Expect(content["backend"]).To(Equal("llama"))
 			})
+			It("apply models from config", func() {
+				response := postModelApplyRequest("http://127.0.0.1:9090/models/apply", modelApplyRequest{
+					ConfigURL: "https://raw.githubusercontent.com/mudler/LocalAI/master/embedded/models/hermes-2-pro-mistral.yaml",
+				})
+
+				Expect(response["uuid"]).ToNot(BeEmpty(), fmt.Sprint(response))
+
+				uuid := response["uuid"].(string)
+
+				Eventually(func() bool {
+					response := getModelStatus("http://127.0.0.1:9090/models/jobs/" + uuid)
+					return response["processed"].(bool)
+				}, "360s", "10s").Should(Equal(true))
+
+				Eventually(func() []string {
+					models, _ := client.ListModels(context.TODO())
+					modelList := []string{}
+					for _, m := range models.Models {
+						modelList = append(modelList, m.ID)
+					}
+					return modelList
+				}, "360s", "10s").Should(ContainElements("hermes-2-pro-mistral"))
+			})
 			It("apply models without overrides", func() {
 				response := postModelApplyRequest("http://127.0.0.1:9090/models/apply", modelApplyRequest{
 					URL:       "https://raw.githubusercontent.com/go-skynet/model-gallery/main/bert-embeddings.yaml",

core/http/endpoints/localai/gallery.go

@@ -20,6 +20,7 @@ type ModelGalleryEndpointService struct {
 
 type GalleryModel struct {
 	ID        string `json:"id"`
+	ConfigURL string `json:"config_url"`
 	gallery.GalleryModel
 }
 
@@ -64,6 +65,7 @@ func (mgs *ModelGalleryEndpointService) ApplyModelGalleryEndpoint() func(c *fibe
 			Id:          uuid.String(),
 			GalleryName: input.ID,
 			Galleries:   mgs.galleries,
+			ConfigURL:   input.ConfigURL,
 		}
 		return c.JSON(struct {
 			ID        string `json:"uuid"`

core/services/gallery.go

@@ -9,6 +9,7 @@ import (
 
 	"github.com/go-skynet/LocalAI/core/config"
 	"github.com/go-skynet/LocalAI/pkg/gallery"
+	"github.com/go-skynet/LocalAI/pkg/startup"
 	"github.com/go-skynet/LocalAI/pkg/utils"
 	"gopkg.in/yaml.v2"
 )
@@ -90,6 +91,9 @@ func (g *GalleryService) Start(c context.Context, cl *config.BackendConfigLoader
 					} else {
 						err = gallery.InstallModelFromGalleryByName(op.Galleries, op.GalleryName, g.modelPath, op.Req, progressCallback)
 					}
+				} else if op.ConfigURL != "" {
+					startup.PreloadModelsConfigurations(op.ConfigURL, g.modelPath, op.ConfigURL)
+					err = cl.Preload(g.modelPath)
 				} else {
 					err = prepareModel(g.modelPath, op.Req, cl, progressCallback)
 				}
@@ -129,6 +133,7 @@ func processRequests(modelPath, s string, cm *config.BackendConfigLoader, galler
 		utils.ResetDownloadTimers()
 		if r.ID == "" {
 			err = prepareModel(modelPath, r.GalleryModel, cm, utils.DisplayDownloadFunction)
+
 		} else {
 			if strings.Contains(r.ID, "@") {
 				err = gallery.InstallModelFromGallery(

docs/content/docs/features/model-gallery.md

@@ -146,12 +146,16 @@ In the body of the request you must specify the model configuration file URL (`u
 ```bash
 LOCALAI=http://localhost:8080
 curl $LOCALAI/models/apply -H "Content-Type: application/json" -d '{
-     "url": "<MODEL_CONFIG_FILE>"
+     "config_url": "<MODEL_CONFIG_FILE_URL>"
    }' 
 # or if from a repository
 curl $LOCALAI/models/apply -H "Content-Type: application/json" -d '{
      "id": "<GALLERY>@<MODEL_NAME>"
    }' 
+# or from a gallery config
+curl $LOCALAI/models/apply -H "Content-Type: application/json" -d '{
+     "url": "<MODEL_CONFIG_FILE_URL>"
+   }' 
 ```
 
 An example that installs openllama can be:
@@ -159,7 +163,7 @@ An example that installs openllama can be:
 ```bash
 LOCALAI=http://localhost:8080
 curl $LOCALAI/models/apply -H "Content-Type: application/json" -d '{
-     "url": "https://github.com/go-skynet/model-gallery/blob/main/openllama_3b.yaml"
+     "config_url": "https://raw.githubusercontent.com/mudler/LocalAI/master/embedded/models/hermes-2-pro-mistral.yaml"
    }' 
 ```
 

pkg/gallery/op.go

@@ -5,6 +5,7 @@ type GalleryOp struct {
 	Id          string
 	Galleries   []Gallery
 	GalleryName string
+	ConfigURL   string
 }
 
 type GalleryOpStatus struct {